1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.policy; 18 19 import static android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 20 import static android.Manifest.permission.SYSTEM_ALERT_WINDOW; 21 import static android.app.AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 22 import static android.app.AppOpsManager.OP_TOAST_WINDOW; 23 import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME; 24 import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD; 25 import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; 26 import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; 27 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; 28 import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY; 29 import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED; 30 import static android.content.Context.CONTEXT_RESTRICTED; 31 import static android.content.Context.DISPLAY_SERVICE; 32 import static android.content.Context.WINDOW_SERVICE; 33 import static android.content.pm.PackageManager.FEATURE_LEANBACK; 34 import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE; 35 import static android.content.pm.PackageManager.FEATURE_WATCH; 36 import static android.content.pm.PackageManager.PERMISSION_GRANTED; 37 import static android.content.res.Configuration.EMPTY; 38 import static android.content.res.Configuration.UI_MODE_TYPE_CAR; 39 import static android.content.res.Configuration.UI_MODE_TYPE_MASK; 40 import static android.os.Build.VERSION_CODES.M; 41 import static android.os.Build.VERSION_CODES.O; 42 import static android.provider.Settings.Secure.VOLUME_HUSH_OFF; 43 import static android.view.Display.DEFAULT_DISPLAY; 44 import static android.view.Display.STATE_OFF; 45 import static android.view.WindowManager.DOCKED_LEFT; 46 import static android.view.WindowManager.DOCKED_RIGHT; 47 import static android.view.WindowManager.DOCKED_TOP; 48 import static android.view.WindowManager.INPUT_CONSUMER_NAVIGATION; 49 import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 50 import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW; 51 import static android.view.WindowManager.LayoutParams.FIRST_SYSTEM_WINDOW; 52 import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON; 53 import static android.view.WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS; 54 import static android.view.WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN; 55 import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN; 56 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_ATTACHED_IN_DECOR; 57 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR; 58 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN; 59 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 60 import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS; 61 import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 62 import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; 63 import static android.view.WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION; 64 import static android.view.WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS; 65 import static android.view.WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 66 import static android.view.WindowManager.LayoutParams.LAST_SUB_WINDOW; 67 import static android.view.WindowManager.LayoutParams.LAST_SYSTEM_WINDOW; 68 import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS; 69 import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_DEFAULT; 70 import static android.view.WindowManager.LayoutParams.MATCH_PARENT; 71 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_ACQUIRES_SLEEP_TOKEN; 72 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND; 73 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT; 74 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR; 75 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_IS_ROUNDED_CORNERS_OVERLAY; 76 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_IS_SCREEN_DECOR; 77 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 78 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 79 import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_SYSTEM_ERROR; 80 import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_CROSSFADE; 81 import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_JUMPCUT; 82 import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_ROTATE; 83 import static android.view.WindowManager.LayoutParams.ROTATION_ANIMATION_SEAMLESS; 84 import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 85 import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE; 86 import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST; 87 import static android.view.WindowManager.LayoutParams.TYPE_ACCESSIBILITY_OVERLAY; 88 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY; 89 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; 90 import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION; 91 import static android.view.WindowManager.LayoutParams.TYPE_BOOT_PROGRESS; 92 import static android.view.WindowManager.LayoutParams.TYPE_DISPLAY_OVERLAY; 93 import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER; 94 import static android.view.WindowManager.LayoutParams.TYPE_DREAM; 95 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_CONSUMER; 96 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; 97 import static android.view.WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; 98 import static android.view.WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY; 99 import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; 100 import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL; 101 import static android.view.WindowManager.LayoutParams.TYPE_PHONE; 102 import static android.view.WindowManager.LayoutParams.TYPE_POINTER; 103 import static android.view.WindowManager.LayoutParams.TYPE_PRESENTATION; 104 import static android.view.WindowManager.LayoutParams.TYPE_PRIORITY_PHONE; 105 import static android.view.WindowManager.LayoutParams.TYPE_PRIVATE_PRESENTATION; 106 import static android.view.WindowManager.LayoutParams.TYPE_QS_DIALOG; 107 import static android.view.WindowManager.LayoutParams.TYPE_SCREENSHOT; 108 import static android.view.WindowManager.LayoutParams.TYPE_SEARCH_BAR; 109 import static android.view.WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 110 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; 111 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 112 import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 113 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ALERT; 114 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG; 115 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR; 116 import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; 117 import static android.view.WindowManager.LayoutParams.TYPE_TOAST; 118 import static android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION; 119 import static android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION_STARTING; 120 import static android.view.WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY; 121 import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; 122 import static android.view.WindowManager.LayoutParams.isSystemAlertWindowType; 123 import static android.view.WindowManager.TAKE_SCREENSHOT_FULLSCREEN; 124 import static android.view.WindowManager.TAKE_SCREENSHOT_SELECTED_REGION; 125 import static android.view.WindowManagerGlobal.ADD_OKAY; 126 import static android.view.WindowManagerGlobal.ADD_PERMISSION_DENIED; 127 128 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 129 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 130 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 131 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 132 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 133 import static com.android.server.policy.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 134 import static com.android.server.wm.WindowManagerPolicyProto.FOCUSED_APP_TOKEN; 135 import static com.android.server.wm.WindowManagerPolicyProto.FOCUSED_WINDOW; 136 import static com.android.server.wm.WindowManagerPolicyProto.FORCE_STATUS_BAR; 137 import static com.android.server.wm.WindowManagerPolicyProto.FORCE_STATUS_BAR_FROM_KEYGUARD; 138 import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_DELEGATE; 139 import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_DRAW_COMPLETE; 140 import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_OCCLUDED; 141 import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_OCCLUDED_CHANGED; 142 import static com.android.server.wm.WindowManagerPolicyProto.KEYGUARD_OCCLUDED_PENDING; 143 import static com.android.server.wm.WindowManagerPolicyProto.LAST_SYSTEM_UI_FLAGS; 144 import static com.android.server.wm.WindowManagerPolicyProto.NAVIGATION_BAR; 145 import static com.android.server.wm.WindowManagerPolicyProto.ORIENTATION; 146 import static com.android.server.wm.WindowManagerPolicyProto.ORIENTATION_LISTENER; 147 import static com.android.server.wm.WindowManagerPolicyProto.ROTATION; 148 import static com.android.server.wm.WindowManagerPolicyProto.ROTATION_MODE; 149 import static com.android.server.wm.WindowManagerPolicyProto.SCREEN_ON_FULLY; 150 import static com.android.server.wm.WindowManagerPolicyProto.STATUS_BAR; 151 import static com.android.server.wm.WindowManagerPolicyProto.TOP_FULLSCREEN_OPAQUE_OR_DIMMING_WINDOW; 152 import static com.android.server.wm.WindowManagerPolicyProto.TOP_FULLSCREEN_OPAQUE_WINDOW; 153 import static com.android.server.wm.WindowManagerPolicyProto.WINDOW_MANAGER_DRAW_COMPLETE; 154 155 import android.annotation.Nullable; 156 import android.app.ActivityManager; 157 import android.app.ActivityManagerInternal; 158 import android.app.ActivityManagerInternal.SleepToken; 159 import android.app.ActivityThread; 160 import android.app.AppOpsManager; 161 import android.app.IUiModeManager; 162 import android.app.ProgressDialog; 163 import android.app.SearchManager; 164 import android.app.StatusBarManager; 165 import android.app.UiModeManager; 166 import android.content.ActivityNotFoundException; 167 import android.content.BroadcastReceiver; 168 import android.content.ContentResolver; 169 import android.content.Context; 170 import android.content.Intent; 171 import android.content.IntentFilter; 172 import android.content.pm.ActivityInfo; 173 import android.content.pm.ApplicationInfo; 174 import android.content.pm.PackageManager; 175 import android.content.pm.ResolveInfo; 176 import android.content.res.CompatibilityInfo; 177 import android.content.res.Configuration; 178 import android.content.res.Resources; 179 import android.content.res.TypedArray; 180 import android.database.ContentObserver; 181 import android.graphics.PixelFormat; 182 import android.graphics.Rect; 183 import android.graphics.drawable.Drawable; 184 import android.hardware.display.DisplayManager; 185 import android.hardware.hdmi.HdmiControlManager; 186 import android.hardware.hdmi.HdmiPlaybackClient; 187 import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 188 import android.hardware.input.InputManager; 189 import android.hardware.input.InputManagerInternal; 190 import android.hardware.power.V1_0.PowerHint; 191 import android.media.AudioAttributes; 192 import android.media.AudioManager; 193 import android.media.AudioManagerInternal; 194 import android.media.AudioSystem; 195 import android.media.IAudioService; 196 import android.media.session.MediaSessionLegacyHelper; 197 import android.os.Binder; 198 import android.os.Bundle; 199 import android.os.FactoryTest; 200 import android.os.Handler; 201 import android.os.IBinder; 202 import android.os.IDeviceIdleController; 203 import android.os.Looper; 204 import android.os.Message; 205 import android.os.PowerManager; 206 import android.os.PowerManagerInternal; 207 import android.os.Process; 208 import android.os.RemoteException; 209 import android.os.ServiceManager; 210 import android.os.StrictMode; 211 import android.os.SystemClock; 212 import android.os.SystemProperties; 213 import android.os.UEventObserver; 214 import android.os.UserHandle; 215 import android.os.VibrationEffect; 216 import android.os.Vibrator; 217 import android.provider.MediaStore; 218 import android.provider.Settings; 219 import android.service.dreams.DreamManagerInternal; 220 import android.service.dreams.DreamService; 221 import android.service.dreams.IDreamManager; 222 import android.service.vr.IPersistentVrStateCallbacks; 223 import android.speech.RecognizerIntent; 224 import android.telecom.TelecomManager; 225 import android.util.ArraySet; 226 import android.util.DisplayMetrics; 227 import android.util.EventLog; 228 import android.util.Log; 229 import android.util.LongSparseArray; 230 import android.util.MutableBoolean; 231 import android.util.PrintWriterPrinter; 232 import android.util.Slog; 233 import android.util.SparseArray; 234 import android.util.proto.ProtoOutputStream; 235 import android.view.Display; 236 import android.view.DisplayCutout; 237 import android.view.Gravity; 238 import android.view.HapticFeedbackConstants; 239 import android.view.IApplicationToken; 240 import android.view.IWindowManager; 241 import android.view.InputChannel; 242 import android.view.InputDevice; 243 import android.view.InputEvent; 244 import android.view.InputEventReceiver; 245 import android.view.KeyCharacterMap; 246 import android.view.KeyCharacterMap.FallbackAction; 247 import android.view.KeyEvent; 248 import android.view.MotionEvent; 249 import android.view.PointerIcon; 250 import android.view.Surface; 251 import android.view.View; 252 import android.view.ViewConfiguration; 253 import android.view.WindowManager; 254 import android.view.WindowManager.LayoutParams; 255 import android.view.WindowManagerGlobal; 256 import android.view.accessibility.AccessibilityEvent; 257 import android.view.accessibility.AccessibilityManager; 258 import android.view.animation.Animation; 259 import android.view.animation.AnimationSet; 260 import android.view.animation.AnimationUtils; 261 import android.view.autofill.AutofillManagerInternal; 262 import android.view.inputmethod.InputMethodManagerInternal; 263 264 import com.android.internal.R; 265 import com.android.internal.accessibility.AccessibilityShortcutController; 266 import com.android.internal.annotations.GuardedBy; 267 import com.android.internal.annotations.VisibleForTesting; 268 import com.android.internal.logging.MetricsLogger; 269 import com.android.internal.logging.nano.MetricsProto; 270 import com.android.internal.policy.IKeyguardDismissCallback; 271 import com.android.internal.policy.IShortcutService; 272 import com.android.internal.policy.KeyguardDismissCallback; 273 import com.android.internal.policy.PhoneWindow; 274 import com.android.internal.statusbar.IStatusBarService; 275 import com.android.internal.util.ArrayUtils; 276 import com.android.internal.util.ScreenshotHelper; 277 import com.android.internal.util.ScreenShapeHelper; 278 import com.android.internal.widget.PointerLocationView; 279 import com.android.server.GestureLauncherService; 280 import com.android.server.LocalServices; 281 import com.android.server.SystemServiceManager; 282 import com.android.server.policy.keyguard.KeyguardServiceDelegate; 283 import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 284 import com.android.server.policy.keyguard.KeyguardStateMonitor.StateCallback; 285 import com.android.server.statusbar.StatusBarManagerInternal; 286 import com.android.server.vr.VrManagerInternal; 287 import com.android.server.wm.AppTransition; 288 import com.android.server.wm.DisplayFrames; 289 import com.android.server.wm.WindowManagerInternal; 290 import com.android.server.wm.WindowManagerInternal.AppTransitionListener; 291 292 import java.io.File; 293 import java.io.FileReader; 294 import java.io.IOException; 295 import java.io.PrintWriter; 296 import java.util.List; 297 298 /** 299 * WindowManagerPolicy implementation for the Android phone UI. This 300 * introduces a new method suffix, Lp, for an internal lock of the 301 * PhoneWindowManager. This is used to protect some internal state, and 302 * can be acquired with either the Lw and Li lock held, so has the restrictions 303 * of both of those when held. 304 */ 305 public class PhoneWindowManager implements WindowManagerPolicy { 306 static final String TAG = "WindowManager"; 307 static final boolean DEBUG = false; 308 static final boolean localLOGV = false; 309 static final boolean DEBUG_INPUT = false; 310 static final boolean DEBUG_KEYGUARD = false; 311 static final boolean DEBUG_LAYOUT = false; 312 static final boolean DEBUG_SPLASH_SCREEN = false; 313 static final boolean DEBUG_WAKEUP = false; 314 static final boolean SHOW_SPLASH_SCREENS = true; 315 316 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 317 // No longer recommended for desk docks; 318 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 319 320 // Whether to allow devices placed in vr headset viewers to have an alternative Home intent. 321 static final boolean ENABLE_VR_HEADSET_HOME_CAPTURE = true; 322 323 static final boolean ALTERNATE_CAR_MODE_NAV_SIZE = false; 324 325 static final int SHORT_PRESS_POWER_NOTHING = 0; 326 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 327 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 328 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 329 static final int SHORT_PRESS_POWER_GO_HOME = 4; 330 static final int SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME = 5; 331 332 static final int LONG_PRESS_POWER_NOTHING = 0; 333 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 334 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 335 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 336 static final int LONG_PRESS_POWER_GO_TO_VOICE_ASSIST = 4; 337 338 static final int VERY_LONG_PRESS_POWER_NOTHING = 0; 339 static final int VERY_LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 340 341 static final int MULTI_PRESS_POWER_NOTHING = 0; 342 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 343 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 344 345 static final int LONG_PRESS_BACK_NOTHING = 0; 346 static final int LONG_PRESS_BACK_GO_TO_VOICE_ASSIST = 1; 347 348 // These need to match the documentation/constant in 349 // core/res/res/values/config.xml 350 static final int LONG_PRESS_HOME_NOTHING = 0; 351 static final int LONG_PRESS_HOME_ALL_APPS = 1; 352 static final int LONG_PRESS_HOME_ASSIST = 2; 353 static final int LAST_LONG_PRESS_HOME_BEHAVIOR = LONG_PRESS_HOME_ASSIST; 354 355 static final int DOUBLE_TAP_HOME_NOTHING = 0; 356 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 357 358 static final int SHORT_PRESS_WINDOW_NOTHING = 0; 359 static final int SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE = 1; 360 361 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 362 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 363 364 static final int PENDING_KEY_NULL = -1; 365 366 // Controls navigation bar opacity depending on which workspace stacks are currently 367 // visible. 368 // Nav bar is always opaque when either the freeform stack or docked stack is visible. 369 static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0; 370 // Nav bar is always translucent when the freeform stack is visible, otherwise always opaque. 371 static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1; 372 373 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 374 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 375 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 376 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 377 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 378 static public final String SYSTEM_DIALOG_REASON_SCREENSHOT = "screenshot"; 379 380 /** 381 * These are the system UI flags that, when changing, can cause the layout 382 * of the screen to change. 383 */ 384 static final int SYSTEM_UI_CHANGING_LAYOUT = 385 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 386 | View.SYSTEM_UI_FLAG_FULLSCREEN 387 | View.STATUS_BAR_TRANSLUCENT 388 | View.NAVIGATION_BAR_TRANSLUCENT 389 | View.STATUS_BAR_TRANSPARENT 390 | View.NAVIGATION_BAR_TRANSPARENT; 391 392 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 393 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 394 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 395 .build(); 396 397 // The panic gesture may become active only after the keyguard is dismissed and the immersive 398 // app shows again. If that doesn't happen for 30s we drop the gesture. 399 private static final long PANIC_GESTURE_EXPIRATION = 30000; 400 401 private static final String SYSUI_PACKAGE = "com.android.systemui"; 402 private static final String SYSUI_SCREENSHOT_SERVICE = 403 "com.android.systemui.screenshot.TakeScreenshotService"; 404 private static final String SYSUI_SCREENSHOT_ERROR_RECEIVER = 405 "com.android.systemui.screenshot.ScreenshotServiceErrorReceiver"; 406 407 /** 408 * Keyguard stuff 409 */ 410 private boolean mKeyguardDrawnOnce; 411 412 /* Table of Application Launch keys. Maps from key codes to intent categories. 413 * 414 * These are special keys that are used to launch particular kinds of applications, 415 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 416 * usage page. We don't support quite that many yet... 417 */ 418 static SparseArray<String> sApplicationLaunchKeyCategories; 419 static { 420 sApplicationLaunchKeyCategories = new SparseArray<String>(); 421 sApplicationLaunchKeyCategories.append( 422 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 423 sApplicationLaunchKeyCategories.append( 424 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 425 sApplicationLaunchKeyCategories.append( 426 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 427 sApplicationLaunchKeyCategories.append( 428 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 429 sApplicationLaunchKeyCategories.append( 430 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 431 sApplicationLaunchKeyCategories.append( 432 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 433 } 434 435 private static final int USER_ACTIVITY_NOTIFICATION_DELAY = 200; 436 437 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 438 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 439 440 /** Amount of time (in milliseconds) a toast window can be shown. */ 441 public static final int TOAST_WINDOW_TIMEOUT = 3500; // 3.5 seconds 442 443 /** 444 * Lock protecting internal state. Must not call out into window 445 * manager with lock held. (This lock will be acquired in places 446 * where the window manager is calling in with its own lock held.) 447 */ 448 private final Object mLock = new Object(); 449 450 Context mContext; 451 IWindowManager mWindowManager; 452 WindowManagerFuncs mWindowManagerFuncs; 453 WindowManagerInternal mWindowManagerInternal; 454 PowerManager mPowerManager; 455 ActivityManagerInternal mActivityManagerInternal; 456 AutofillManagerInternal mAutofillManagerInternal; 457 InputManagerInternal mInputManagerInternal; 458 InputMethodManagerInternal mInputMethodManagerInternal; 459 DreamManagerInternal mDreamManagerInternal; 460 PowerManagerInternal mPowerManagerInternal; 461 IStatusBarService mStatusBarService; 462 StatusBarManagerInternal mStatusBarManagerInternal; 463 AudioManagerInternal mAudioManagerInternal; 464 boolean mPreloadedRecentApps; 465 final Object mServiceAquireLock = new Object(); 466 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 467 SearchManager mSearchManager; 468 AccessibilityManager mAccessibilityManager; 469 BurnInProtectionHelper mBurnInProtectionHelper; 470 AppOpsManager mAppOpsManager; 471 private ScreenshotHelper mScreenshotHelper; 472 private boolean mHasFeatureWatch; 473 private boolean mHasFeatureLeanback; 474 475 // Assigned on main thread, accessed on UI thread 476 volatile VrManagerInternal mVrManagerInternal; 477 478 // Vibrator pattern for haptic feedback of a long press. 479 long[] mLongPressVibePattern; 480 481 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 482 long[] mCalendarDateVibePattern; 483 484 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 485 long[] mSafeModeEnabledVibePattern; 486 487 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 488 boolean mEnableShiftMenuBugReports = false; 489 490 /** Controller that supports enabling an AccessibilityService by holding down the volume keys */ 491 private AccessibilityShortcutController mAccessibilityShortcutController; 492 493 boolean mSafeMode; 494 private final ArraySet<WindowState> mScreenDecorWindows = new ArraySet<>(); 495 WindowState mStatusBar = null; 496 private final int[] mStatusBarHeightForRotation = new int[4]; 497 WindowState mNavigationBar = null; 498 boolean mHasNavigationBar = false; 499 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 500 @NavigationBarPosition 501 int mNavigationBarPosition = NAV_BAR_BOTTOM; 502 int[] mNavigationBarHeightForRotationDefault = new int[4]; 503 int[] mNavigationBarWidthForRotationDefault = new int[4]; 504 int[] mNavigationBarHeightForRotationInCarMode = new int[4]; 505 int[] mNavigationBarWidthForRotationInCarMode = new int[4]; 506 507 private LongSparseArray<IShortcutService> mShortcutKeyServices = new LongSparseArray<>(); 508 509 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 510 // This is for car dock and this is updated from resource. 511 private boolean mEnableCarDockHomeCapture = true; 512 513 boolean mBootMessageNeedsHiding; 514 KeyguardServiceDelegate mKeyguardDelegate; 515 private boolean mKeyguardBound; 516 final Runnable mWindowManagerDrawCallback = new Runnable() { 517 @Override 518 public void run() { 519 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 520 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 521 } 522 }; 523 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 524 @Override 525 public void onDrawn() { 526 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 527 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 528 } 529 }; 530 531 GlobalActions mGlobalActions; 532 Handler mHandler; 533 WindowState mLastInputMethodWindow = null; 534 WindowState mLastInputMethodTargetWindow = null; 535 536 // FIXME This state is shared between the input reader and handler thread. 537 // Technically it's broken and buggy but it has been like this for many years 538 // and we have not yet seen any problems. Someday we'll rewrite this logic 539 // so that only one thread is involved in handling input policy. Unfortunately 540 // it's on a critical path for power management so we can't just post the work to the 541 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 542 // to hold wakelocks during dispatch and eliminating the critical path. 543 volatile boolean mPowerKeyHandled; 544 volatile boolean mBackKeyHandled; 545 volatile boolean mBeganFromNonInteractive; 546 volatile int mPowerKeyPressCounter; 547 volatile boolean mEndCallKeyHandled; 548 volatile boolean mCameraGestureTriggeredDuringGoingToSleep; 549 volatile boolean mGoingToSleep; 550 volatile boolean mRequestedOrGoingToSleep; 551 volatile boolean mRecentsVisible; 552 volatile boolean mNavBarVirtualKeyHapticFeedbackEnabled = true; 553 volatile boolean mPictureInPictureVisible; 554 // Written by vr manager thread, only read in this class. 555 volatile private boolean mPersistentVrModeEnabled; 556 volatile private boolean mDismissImeOnBackKeyPressed; 557 558 // Used to hold the last user key used to wake the device. This helps us prevent up events 559 // from being passed to the foregrounded app without a corresponding down event 560 volatile int mPendingWakeKey = PENDING_KEY_NULL; 561 562 int mRecentAppsHeldModifiers; 563 boolean mLanguageSwitchKeyPressed; 564 565 int mLidState = LID_ABSENT; 566 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 567 boolean mHaveBuiltInKeyboard; 568 569 boolean mSystemReady; 570 boolean mSystemBooted; 571 boolean mHdmiPlugged; 572 HdmiControl mHdmiControl; 573 IUiModeManager mUiModeManager; 574 int mUiMode; 575 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 576 int mLidOpenRotation; 577 int mCarDockRotation; 578 int mDeskDockRotation; 579 int mUndockedHdmiRotation; 580 int mDemoHdmiRotation; 581 boolean mDemoHdmiRotationLock; 582 int mDemoRotation; 583 boolean mDemoRotationLock; 584 585 boolean mWakeGestureEnabledSetting; 586 MyWakeGestureListener mWakeGestureListener; 587 588 // Default display does not rotate, apps that require non-default orientation will have to 589 // have the orientation emulated. 590 private boolean mForceDefaultOrientation = false; 591 592 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 593 int mUserRotation = Surface.ROTATION_0; 594 595 boolean mSupportAutoRotation; 596 int mAllowAllRotations = -1; 597 boolean mCarDockEnablesAccelerometer; 598 boolean mDeskDockEnablesAccelerometer; 599 int mLidKeyboardAccessibility; 600 int mLidNavigationAccessibility; 601 boolean mLidControlsScreenLock; 602 boolean mLidControlsSleep; 603 int mShortPressOnPowerBehavior; 604 int mLongPressOnPowerBehavior; 605 int mVeryLongPressOnPowerBehavior; 606 int mDoublePressOnPowerBehavior; 607 int mTriplePressOnPowerBehavior; 608 int mLongPressOnBackBehavior; 609 int mShortPressOnSleepBehavior; 610 int mShortPressOnWindowBehavior; 611 volatile boolean mAwake; 612 boolean mScreenOnEarly; 613 boolean mScreenOnFully; 614 ScreenOnListener mScreenOnListener; 615 boolean mKeyguardDrawComplete; 616 boolean mWindowManagerDrawComplete; 617 boolean mOrientationSensorEnabled = false; 618 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 619 boolean mHasSoftInput = false; 620 boolean mTranslucentDecorEnabled = true; 621 boolean mUseTvRouting; 622 int mVeryLongPressTimeout; 623 boolean mAllowStartActivityForLongPressOnPowerDuringSetup; 624 MetricsLogger mLogger; 625 626 private boolean mHandleVolumeKeysInWM; 627 628 int mPointerLocationMode = 0; // guarded by mLock 629 630 // The last window we were told about in focusChanged. 631 WindowState mFocusedWindow; 632 IApplicationToken mFocusedApp; 633 634 PointerLocationView mPointerLocationView; 635 636 // During layout, the layer at which the doc window is placed. 637 int mDockLayer; 638 // During layout, this is the layer of the status bar. 639 int mStatusBarLayer; 640 int mLastSystemUiFlags; 641 // Bits that we are in the process of clearing, so we want to prevent 642 // them from being set by applications until everything has been updated 643 // to have them clear. 644 int mResettingSystemUiFlags = 0; 645 // Bits that we are currently always keeping cleared. 646 int mForceClearedSystemUiFlags = 0; 647 int mLastFullscreenStackSysUiFlags; 648 int mLastDockedStackSysUiFlags; 649 final Rect mNonDockedStackBounds = new Rect(); 650 final Rect mDockedStackBounds = new Rect(); 651 final Rect mLastNonDockedStackBounds = new Rect(); 652 final Rect mLastDockedStackBounds = new Rect(); 653 654 // What we last reported to system UI about whether the compatibility 655 // menu needs to be displayed. 656 boolean mLastFocusNeedsMenu = false; 657 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 658 private long mPendingPanicGestureUptime; 659 660 InputConsumer mInputConsumer = null; 661 662 static final Rect mTmpParentFrame = new Rect(); 663 static final Rect mTmpDisplayFrame = new Rect(); 664 static final Rect mTmpOverscanFrame = new Rect(); 665 static final Rect mTmpContentFrame = new Rect(); 666 static final Rect mTmpVisibleFrame = new Rect(); 667 static final Rect mTmpDecorFrame = new Rect(); 668 static final Rect mTmpStableFrame = new Rect(); 669 static final Rect mTmpNavigationFrame = new Rect(); 670 static final Rect mTmpOutsetFrame = new Rect(); 671 private static final Rect mTmpDisplayCutoutSafeExceptMaybeBarsRect = new Rect(); 672 private static final Rect mTmpRect = new Rect(); 673 674 WindowState mTopFullscreenOpaqueWindowState; 675 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 676 WindowState mTopDockedOpaqueWindowState; 677 WindowState mTopDockedOpaqueOrDimmingWindowState; 678 boolean mTopIsFullscreen; 679 boolean mForceStatusBar; 680 boolean mForceStatusBarFromKeyguard; 681 private boolean mForceStatusBarTransparent; 682 int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED; 683 boolean mForcingShowNavBar; 684 int mForcingShowNavBarLayer; 685 686 private boolean mPendingKeyguardOccluded; 687 private boolean mKeyguardOccludedChanged; 688 private boolean mNotifyUserActivity; 689 690 boolean mShowingDream; 691 private boolean mLastShowingDream; 692 boolean mDreamingLockscreen; 693 boolean mDreamingSleepTokenNeeded; 694 private boolean mWindowSleepTokenNeeded; 695 private boolean mLastWindowSleepTokenNeeded; 696 697 @GuardedBy("mHandler") 698 private SleepToken mWindowSleepToken; 699 700 SleepToken mDreamingSleepToken; 701 SleepToken mScreenOffSleepToken; 702 volatile boolean mKeyguardOccluded; 703 boolean mHomePressed; 704 boolean mHomeConsumed; 705 boolean mHomeDoubleTapPending; 706 Intent mHomeIntent; 707 Intent mCarDockIntent; 708 Intent mDeskDockIntent; 709 Intent mVrHeadsetHomeIntent; 710 boolean mSearchKeyShortcutPending; 711 boolean mConsumeSearchKeyUp; 712 boolean mPendingMetaAction; 713 boolean mPendingCapsLockToggle; 714 int mMetaState; 715 int mInitialMetaState; 716 boolean mForceShowSystemBars; 717 718 // support for activating the lock screen while the screen is on 719 boolean mAllowLockscreenWhenOn; 720 int mLockScreenTimeout; 721 boolean mLockScreenTimerActive; 722 723 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 724 int mEndcallBehavior; 725 726 // Behavior of POWER button while in-call and screen on. 727 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 728 int mIncallPowerBehavior; 729 730 // Behavior of Back button while in-call and screen on 731 int mIncallBackBehavior; 732 733 // Behavior of rotation suggestions. (See Settings.Secure.SHOW_ROTATION_SUGGESTION) 734 int mShowRotationSuggestions; 735 736 // Whether system navigation keys are enabled 737 boolean mSystemNavigationKeysEnabled; 738 739 Display mDisplay; 740 741 int mLandscapeRotation = 0; // default landscape rotation 742 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 743 int mPortraitRotation = 0; // default portrait rotation 744 int mUpsideDownRotation = 0; // "other" portrait rotation 745 746 // What we do when the user long presses on home 747 private int mLongPressOnHomeBehavior; 748 749 // What we do when the user double-taps on home 750 private int mDoubleTapOnHomeBehavior; 751 752 // Allowed theater mode wake actions 753 private boolean mAllowTheaterModeWakeFromKey; 754 private boolean mAllowTheaterModeWakeFromPowerKey; 755 private boolean mAllowTheaterModeWakeFromMotion; 756 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 757 private boolean mAllowTheaterModeWakeFromCameraLens; 758 private boolean mAllowTheaterModeWakeFromLidSwitch; 759 private boolean mAllowTheaterModeWakeFromWakeGesture; 760 761 // Whether to support long press from power button in non-interactive mode 762 private boolean mSupportLongPressPowerWhenNonInteractive; 763 764 // Whether to go to sleep entering theater mode from power button 765 private boolean mGoToSleepOnButtonPressTheaterMode; 766 767 // Screenshot trigger states 768 // Time to volume and power must be pressed within this interval of each other. 769 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 770 // Increase the chord delay when taking a screenshot from the keyguard 771 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 772 private boolean mScreenshotChordEnabled; 773 private boolean mScreenshotChordVolumeDownKeyTriggered; 774 private long mScreenshotChordVolumeDownKeyTime; 775 private boolean mScreenshotChordVolumeDownKeyConsumed; 776 private boolean mA11yShortcutChordVolumeUpKeyTriggered; 777 private long mA11yShortcutChordVolumeUpKeyTime; 778 private boolean mA11yShortcutChordVolumeUpKeyConsumed; 779 780 private boolean mScreenshotChordPowerKeyTriggered; 781 private long mScreenshotChordPowerKeyTime; 782 783 // Ringer toggle should reuse timing and triggering from screenshot power and a11y vol up 784 private int mRingerToggleChord = VOLUME_HUSH_OFF; 785 786 private static final long BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS = 1000; 787 788 private boolean mBugreportTvKey1Pressed; 789 private boolean mBugreportTvKey2Pressed; 790 private boolean mBugreportTvScheduled; 791 792 private boolean mAccessibilityTvKey1Pressed; 793 private boolean mAccessibilityTvKey2Pressed; 794 private boolean mAccessibilityTvScheduled; 795 796 /* The number of steps between min and max brightness */ 797 private static final int BRIGHTNESS_STEPS = 10; 798 799 SettingsObserver mSettingsObserver; 800 ShortcutManager mShortcutManager; 801 PowerManager.WakeLock mBroadcastWakeLock; 802 PowerManager.WakeLock mPowerKeyWakeLock; 803 boolean mHavePendingMediaKeyRepeatWithWakeLock; 804 805 private int mCurrentUserId; 806 807 // Maps global key codes to the components that will handle them. 808 private GlobalKeyManager mGlobalKeyManager; 809 810 // Fallback actions by key code. 811 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 812 new SparseArray<KeyCharacterMap.FallbackAction>(); 813 814 private final LogDecelerateInterpolator mLogDecelerateInterpolator 815 = new LogDecelerateInterpolator(100, 0); 816 817 private final MutableBoolean mTmpBoolean = new MutableBoolean(false); 818 819 private boolean mAodShowing; 820 821 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 822 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 823 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 824 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 825 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 826 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 827 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 828 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 829 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 830 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 831 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 832 private static final int MSG_POWER_DELAYED_PRESS = 13; 833 private static final int MSG_POWER_LONG_PRESS = 14; 834 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 835 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 836 private static final int MSG_SHOW_PICTURE_IN_PICTURE_MENU = 17; 837 private static final int MSG_BACK_LONG_PRESS = 18; 838 private static final int MSG_DISPOSE_INPUT_CONSUMER = 19; 839 private static final int MSG_ACCESSIBILITY_SHORTCUT = 20; 840 private static final int MSG_BUGREPORT_TV = 21; 841 private static final int MSG_ACCESSIBILITY_TV = 22; 842 private static final int MSG_DISPATCH_BACK_KEY_TO_AUTOFILL = 23; 843 private static final int MSG_SYSTEM_KEY_PRESS = 24; 844 private static final int MSG_HANDLE_ALL_APPS = 25; 845 private static final int MSG_LAUNCH_ASSIST = 26; 846 private static final int MSG_LAUNCH_ASSIST_LONG_PRESS = 27; 847 private static final int MSG_POWER_VERY_LONG_PRESS = 28; 848 private static final int MSG_NOTIFY_USER_ACTIVITY = 29; 849 private static final int MSG_RINGER_TOGGLE_CHORD = 30; 850 851 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 852 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 853 854 private class PolicyHandler extends Handler { 855 @Override 856 public void handleMessage(Message msg) { 857 switch (msg.what) { 858 case MSG_ENABLE_POINTER_LOCATION: 859 enablePointerLocation(); 860 break; 861 case MSG_DISABLE_POINTER_LOCATION: 862 disablePointerLocation(); 863 break; 864 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 865 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 866 break; 867 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 868 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 869 break; 870 case MSG_DISPATCH_SHOW_RECENTS: 871 showRecentApps(false); 872 break; 873 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 874 showGlobalActionsInternal(); 875 break; 876 case MSG_KEYGUARD_DRAWN_COMPLETE: 877 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 878 finishKeyguardDrawn(); 879 break; 880 case MSG_KEYGUARD_DRAWN_TIMEOUT: 881 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 882 finishKeyguardDrawn(); 883 break; 884 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 885 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 886 finishWindowsDrawn(); 887 break; 888 case MSG_HIDE_BOOT_MESSAGE: 889 handleHideBootMessage(); 890 break; 891 case MSG_LAUNCH_ASSIST: 892 final int deviceId = msg.arg1; 893 final String hint = (String) msg.obj; 894 launchAssistAction(hint, deviceId); 895 break; 896 case MSG_LAUNCH_ASSIST_LONG_PRESS: 897 launchAssistLongPressAction(); 898 break; 899 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 900 launchVoiceAssistWithWakeLock(); 901 break; 902 case MSG_POWER_DELAYED_PRESS: 903 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 904 finishPowerKeyPress(); 905 break; 906 case MSG_POWER_LONG_PRESS: 907 powerLongPress(); 908 break; 909 case MSG_POWER_VERY_LONG_PRESS: 910 powerVeryLongPress(); 911 break; 912 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 913 updateDreamingSleepToken(msg.arg1 != 0); 914 break; 915 case MSG_REQUEST_TRANSIENT_BARS: 916 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 917 mStatusBar : mNavigationBar; 918 if (targetBar != null) { 919 requestTransientBars(targetBar); 920 } 921 break; 922 case MSG_SHOW_PICTURE_IN_PICTURE_MENU: 923 showPictureInPictureMenuInternal(); 924 break; 925 case MSG_BACK_LONG_PRESS: 926 backLongPress(); 927 break; 928 case MSG_DISPOSE_INPUT_CONSUMER: 929 disposeInputConsumer((InputConsumer) msg.obj); 930 break; 931 case MSG_ACCESSIBILITY_SHORTCUT: 932 accessibilityShortcutActivated(); 933 break; 934 case MSG_BUGREPORT_TV: 935 requestFullBugreport(); 936 break; 937 case MSG_ACCESSIBILITY_TV: 938 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false)) { 939 accessibilityShortcutActivated(); 940 } 941 break; 942 case MSG_DISPATCH_BACK_KEY_TO_AUTOFILL: 943 mAutofillManagerInternal.onBackKeyPressed(); 944 break; 945 case MSG_SYSTEM_KEY_PRESS: 946 sendSystemKeyToStatusBar(msg.arg1); 947 break; 948 case MSG_HANDLE_ALL_APPS: 949 launchAllAppsAction(); 950 break; 951 case MSG_NOTIFY_USER_ACTIVITY: 952 removeMessages(MSG_NOTIFY_USER_ACTIVITY); 953 Intent intent = new Intent(ACTION_USER_ACTIVITY_NOTIFICATION); 954 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 955 mContext.sendBroadcastAsUser(intent, UserHandle.ALL, 956 android.Manifest.permission.USER_ACTIVITY); 957 case MSG_RINGER_TOGGLE_CHORD: 958 handleRingerChordGesture(); 959 break; 960 } 961 } 962 } 963 964 private UEventObserver mHDMIObserver = new UEventObserver() { 965 @Override 966 public void onUEvent(UEventObserver.UEvent event) { 967 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 968 } 969 }; 970 971 class SettingsObserver extends ContentObserver { 972 SettingsObserver(Handler handler) { 973 super(handler); 974 } 975 976 void observe() { 977 // Observe all users' changes 978 ContentResolver resolver = mContext.getContentResolver(); 979 resolver.registerContentObserver(Settings.System.getUriFor( 980 Settings.System.END_BUTTON_BEHAVIOR), false, this, 981 UserHandle.USER_ALL); 982 resolver.registerContentObserver(Settings.Secure.getUriFor( 983 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 984 UserHandle.USER_ALL); 985 resolver.registerContentObserver(Settings.Secure.getUriFor( 986 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR), false, this, 987 UserHandle.USER_ALL); 988 resolver.registerContentObserver(Settings.Secure.getUriFor( 989 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 990 UserHandle.USER_ALL); 991 resolver.registerContentObserver(Settings.System.getUriFor( 992 Settings.System.ACCELEROMETER_ROTATION), false, this, 993 UserHandle.USER_ALL); 994 resolver.registerContentObserver(Settings.System.getUriFor( 995 Settings.System.USER_ROTATION), false, this, 996 UserHandle.USER_ALL); 997 resolver.registerContentObserver(Settings.System.getUriFor( 998 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 999 UserHandle.USER_ALL); 1000 resolver.registerContentObserver(Settings.System.getUriFor( 1001 Settings.System.POINTER_LOCATION), false, this, 1002 UserHandle.USER_ALL); 1003 resolver.registerContentObserver(Settings.Secure.getUriFor( 1004 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 1005 UserHandle.USER_ALL); 1006 resolver.registerContentObserver(Settings.Secure.getUriFor( 1007 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 1008 UserHandle.USER_ALL); 1009 resolver.registerContentObserver(Settings.Secure.getUriFor( 1010 Settings.Secure.SHOW_ROTATION_SUGGESTIONS), false, this, 1011 UserHandle.USER_ALL); 1012 resolver.registerContentObserver(Settings.Secure.getUriFor( 1013 Settings.Secure.VOLUME_HUSH_GESTURE), false, this, 1014 UserHandle.USER_ALL); 1015 resolver.registerContentObserver(Settings.Global.getUriFor( 1016 Settings.Global.POLICY_CONTROL), false, this, 1017 UserHandle.USER_ALL); 1018 resolver.registerContentObserver(Settings.Secure.getUriFor( 1019 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED), false, this, 1020 UserHandle.USER_ALL); 1021 updateSettings(); 1022 } 1023 1024 @Override public void onChange(boolean selfChange) { 1025 updateSettings(); 1026 updateRotation(false); 1027 } 1028 } 1029 1030 class MyWakeGestureListener extends WakeGestureListener { 1031 MyWakeGestureListener(Context context, Handler handler) { 1032 super(context, handler); 1033 } 1034 1035 @Override 1036 public void onWakeUp() { 1037 synchronized (mLock) { 1038 if (shouldEnableWakeGestureLp()) { 1039 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 1040 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 1041 "android.policy:GESTURE"); 1042 } 1043 } 1044 } 1045 } 1046 1047 class MyOrientationListener extends WindowOrientationListener { 1048 1049 private SparseArray<Runnable> mRunnableCache; 1050 1051 MyOrientationListener(Context context, Handler handler) { 1052 super(context, handler); 1053 mRunnableCache = new SparseArray<>(5); 1054 } 1055 1056 private class UpdateRunnable implements Runnable { 1057 private final int mRotation; 1058 UpdateRunnable(int rotation) { 1059 mRotation = rotation; 1060 } 1061 1062 @Override 1063 public void run() { 1064 // send interaction hint to improve redraw performance 1065 mPowerManagerInternal.powerHint(PowerHint.INTERACTION, 0); 1066 if (isRotationChoicePossible(mCurrentAppOrientation)) { 1067 final boolean isValid = isValidRotationChoice(mCurrentAppOrientation, 1068 mRotation); 1069 sendProposedRotationChangeToStatusBarInternal(mRotation, isValid); 1070 } else { 1071 updateRotation(false); 1072 } 1073 } 1074 } 1075 1076 @Override 1077 public void onProposedRotationChanged(int rotation) { 1078 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 1079 Runnable r = mRunnableCache.get(rotation, null); 1080 if (r == null){ 1081 r = new UpdateRunnable(rotation); 1082 mRunnableCache.put(rotation, r); 1083 } 1084 mHandler.post(r); 1085 } 1086 } 1087 MyOrientationListener mOrientationListener; 1088 1089 final IPersistentVrStateCallbacks mPersistentVrModeListener = 1090 new IPersistentVrStateCallbacks.Stub() { 1091 @Override 1092 public void onPersistentVrStateChanged(boolean enabled) { 1093 mPersistentVrModeEnabled = enabled; 1094 } 1095 }; 1096 1097 private final StatusBarController mStatusBarController = new StatusBarController(); 1098 1099 private final BarController mNavigationBarController = new BarController("NavigationBar", 1100 View.NAVIGATION_BAR_TRANSIENT, 1101 View.NAVIGATION_BAR_UNHIDE, 1102 View.NAVIGATION_BAR_TRANSLUCENT, 1103 StatusBarManager.WINDOW_NAVIGATION_BAR, 1104 FLAG_TRANSLUCENT_NAVIGATION, 1105 View.NAVIGATION_BAR_TRANSPARENT); 1106 1107 private final BarController.OnBarVisibilityChangedListener mNavBarVisibilityListener = 1108 new BarController.OnBarVisibilityChangedListener() { 1109 @Override 1110 public void onBarVisibilityChanged(boolean visible) { 1111 mAccessibilityManager.notifyAccessibilityButtonVisibilityChanged(visible); 1112 } 1113 }; 1114 1115 private final Runnable mAcquireSleepTokenRunnable = () -> { 1116 if (mWindowSleepToken != null) { 1117 return; 1118 } 1119 mWindowSleepToken = mActivityManagerInternal.acquireSleepToken("WindowSleepToken", 1120 DEFAULT_DISPLAY); 1121 }; 1122 1123 private final Runnable mReleaseSleepTokenRunnable = () -> { 1124 if (mWindowSleepToken == null) { 1125 return; 1126 } 1127 mWindowSleepToken.release(); 1128 mWindowSleepToken = null; 1129 }; 1130 1131 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 1132 1133 @VisibleForTesting 1134 SystemGesturesPointerEventListener mSystemGestures; 1135 1136 private void handleRingerChordGesture() { 1137 if (mRingerToggleChord == VOLUME_HUSH_OFF) { 1138 return; 1139 } 1140 getAudioManagerInternal(); 1141 mAudioManagerInternal.silenceRingerModeInternal("volume_hush"); 1142 Settings.Secure.putInt(mContext.getContentResolver(), Settings.Secure.HUSH_GESTURE_USED, 1); 1143 mLogger.action(MetricsProto.MetricsEvent.ACTION_HUSH_GESTURE, mRingerToggleChord); 1144 } 1145 1146 IStatusBarService getStatusBarService() { 1147 synchronized (mServiceAquireLock) { 1148 if (mStatusBarService == null) { 1149 mStatusBarService = IStatusBarService.Stub.asInterface( 1150 ServiceManager.getService("statusbar")); 1151 } 1152 return mStatusBarService; 1153 } 1154 } 1155 1156 StatusBarManagerInternal getStatusBarManagerInternal() { 1157 synchronized (mServiceAquireLock) { 1158 if (mStatusBarManagerInternal == null) { 1159 mStatusBarManagerInternal = 1160 LocalServices.getService(StatusBarManagerInternal.class); 1161 } 1162 return mStatusBarManagerInternal; 1163 } 1164 } 1165 1166 AudioManagerInternal getAudioManagerInternal() { 1167 synchronized (mServiceAquireLock) { 1168 if (mAudioManagerInternal == null) { 1169 mAudioManagerInternal = LocalServices.getService(AudioManagerInternal.class); 1170 } 1171 return mAudioManagerInternal; 1172 } 1173 } 1174 1175 /* 1176 * We always let the sensor be switched on by default except when 1177 * the user has explicitly disabled sensor based rotation or when the 1178 * screen is switched off. 1179 */ 1180 boolean needSensorRunningLp() { 1181 if (mSupportAutoRotation) { 1182 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 1183 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 1184 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 1185 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 1186 // If the application has explicitly requested to follow the 1187 // orientation, then we need to turn the sensor on. 1188 return true; 1189 } 1190 } 1191 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 1192 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 1193 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 1194 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 1195 // enable accelerometer if we are docked in a dock that enables accelerometer 1196 // orientation management, 1197 return true; 1198 } 1199 if (mUserRotationMode == USER_ROTATION_LOCKED) { 1200 // If the setting for using the sensor by default is enabled, then 1201 // we will always leave it on. Note that the user could go to 1202 // a window that forces an orientation that does not use the 1203 // sensor and in theory we could turn it off... however, when next 1204 // turning it on we won't have a good value for the current 1205 // orientation for a little bit, which can cause orientation 1206 // changes to lag, so we'd like to keep it always on. (It will 1207 // still be turned off when the screen is off.) 1208 1209 // When locked we can provide rotation suggestions users can approve to change the 1210 // current screen rotation. To do this the sensor needs to be running. 1211 return mSupportAutoRotation && 1212 mShowRotationSuggestions == Settings.Secure.SHOW_ROTATION_SUGGESTIONS_ENABLED; 1213 } 1214 return mSupportAutoRotation; 1215 } 1216 1217 /* 1218 * Various use cases for invoking this function 1219 * screen turning off, should always disable listeners if already enabled 1220 * screen turned on and current app has sensor based orientation, enable listeners 1221 * if not already enabled 1222 * screen turned on and current app does not have sensor orientation, disable listeners if 1223 * already enabled 1224 * screen turning on and current app has sensor based orientation, enable listeners if needed 1225 * screen turning on and current app has nosensor based orientation, do nothing 1226 */ 1227 void updateOrientationListenerLp() { 1228 if (!mOrientationListener.canDetectOrientation()) { 1229 // If sensor is turned off or nonexistent for some reason 1230 return; 1231 } 1232 // Could have been invoked due to screen turning on or off or 1233 // change of the currently visible window's orientation. 1234 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 1235 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 1236 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 1237 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 1238 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 1239 1240 boolean disable = true; 1241 // Note: We postpone the rotating of the screen until the keyguard as well as the 1242 // window manager have reported a draw complete or the keyguard is going away in dismiss 1243 // mode. 1244 if (mScreenOnEarly && mAwake && ((mKeyguardDrawComplete && mWindowManagerDrawComplete))) { 1245 if (needSensorRunningLp()) { 1246 disable = false; 1247 //enable listener if not already enabled 1248 if (!mOrientationSensorEnabled) { 1249 // Don't clear the current sensor orientation if the keyguard is going away in 1250 // dismiss mode. This allows window manager to use the last sensor reading to 1251 // determine the orientation vs. falling back to the last known orientation if 1252 // the sensor reading was cleared which can cause it to relaunch the app that 1253 // will show in the wrong orientation first before correcting leading to app 1254 // launch delays. 1255 mOrientationListener.enable(true /* clearCurrentRotation */); 1256 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 1257 mOrientationSensorEnabled = true; 1258 } 1259 } 1260 } 1261 //check if sensors need to be disabled 1262 if (disable && mOrientationSensorEnabled) { 1263 mOrientationListener.disable(); 1264 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 1265 mOrientationSensorEnabled = false; 1266 } 1267 } 1268 1269 private void interceptBackKeyDown() { 1270 MetricsLogger.count(mContext, "key_back_down", 1); 1271 // Reset back key state for long press 1272 mBackKeyHandled = false; 1273 1274 if (hasLongPressOnBackBehavior()) { 1275 Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS); 1276 msg.setAsynchronous(true); 1277 mHandler.sendMessageDelayed(msg, 1278 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1279 } 1280 } 1281 1282 // returns true if the key was handled and should not be passed to the user 1283 private boolean interceptBackKeyUp(KeyEvent event) { 1284 // Cache handled state 1285 boolean handled = mBackKeyHandled; 1286 1287 // Reset back long press state 1288 cancelPendingBackKeyAction(); 1289 1290 if (mHasFeatureWatch) { 1291 TelecomManager telecomManager = getTelecommService(); 1292 1293 if (telecomManager != null) { 1294 if (telecomManager.isRinging()) { 1295 // Pressing back while there's a ringing incoming 1296 // call should silence the ringer. 1297 telecomManager.silenceRinger(); 1298 1299 // It should not prevent navigating away 1300 return false; 1301 } else if ( 1302 (mIncallBackBehavior & Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_HANGUP) != 0 1303 && telecomManager.isInCall()) { 1304 // Otherwise, if "Back button ends call" is enabled, 1305 // the Back button will hang up any current active call. 1306 return telecomManager.endCall(); 1307 } 1308 } 1309 } 1310 1311 if (mAutofillManagerInternal != null && event.getKeyCode() == KeyEvent.KEYCODE_BACK) { 1312 mHandler.sendMessage(mHandler.obtainMessage(MSG_DISPATCH_BACK_KEY_TO_AUTOFILL)); 1313 } 1314 1315 return handled; 1316 } 1317 1318 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 1319 // Hold a wake lock until the power key is released. 1320 if (!mPowerKeyWakeLock.isHeld()) { 1321 mPowerKeyWakeLock.acquire(); 1322 } 1323 1324 // Cancel multi-press detection timeout. 1325 if (mPowerKeyPressCounter != 0) { 1326 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 1327 } 1328 1329 // Detect user pressing the power button in panic when an application has 1330 // taken over the whole screen. 1331 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 1332 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags), 1333 isNavBarEmpty(mLastSystemUiFlags)); 1334 if (panic) { 1335 mHandler.post(mHiddenNavPanic); 1336 } 1337 1338 // Abort possibly stuck animations. 1339 mHandler.post(mWindowManagerFuncs::triggerAnimationFailsafe); 1340 1341 // Latch power key state to detect screenshot chord. 1342 if (interactive && !mScreenshotChordPowerKeyTriggered 1343 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 1344 mScreenshotChordPowerKeyTriggered = true; 1345 mScreenshotChordPowerKeyTime = event.getDownTime(); 1346 interceptScreenshotChord(); 1347 interceptRingerToggleChord(); 1348 } 1349 1350 // Stop ringing or end call if configured to do so when power is pressed. 1351 TelecomManager telecomManager = getTelecommService(); 1352 boolean hungUp = false; 1353 if (telecomManager != null) { 1354 if (telecomManager.isRinging()) { 1355 // Pressing Power while there's a ringing incoming 1356 // call should silence the ringer. 1357 telecomManager.silenceRinger(); 1358 } else if ((mIncallPowerBehavior 1359 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 1360 && telecomManager.isInCall() && interactive) { 1361 // Otherwise, if "Power button ends call" is enabled, 1362 // the Power button will hang up any current active call. 1363 hungUp = telecomManager.endCall(); 1364 } 1365 } 1366 1367 GestureLauncherService gestureService = LocalServices.getService( 1368 GestureLauncherService.class); 1369 boolean gesturedServiceIntercepted = false; 1370 if (gestureService != null) { 1371 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive, 1372 mTmpBoolean); 1373 if (mTmpBoolean.value && mRequestedOrGoingToSleep) { 1374 mCameraGestureTriggeredDuringGoingToSleep = true; 1375 } 1376 } 1377 1378 // Inform the StatusBar; but do not allow it to consume the event. 1379 sendSystemKeyToStatusBarAsync(event.getKeyCode()); 1380 1381 // If the power key has still not yet been handled, then detect short 1382 // press, long press, or multi press and decide what to do. 1383 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 1384 || mA11yShortcutChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 1385 if (!mPowerKeyHandled) { 1386 if (interactive) { 1387 // When interactive, we're already awake. 1388 // Wait for a long press or for the button to be released to decide what to do. 1389 if (hasLongPressOnPowerBehavior()) { 1390 if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 1391 powerLongPress(); 1392 } else { 1393 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1394 msg.setAsynchronous(true); 1395 mHandler.sendMessageDelayed(msg, 1396 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1397 1398 if (hasVeryLongPressOnPowerBehavior()) { 1399 Message longMsg = mHandler.obtainMessage(MSG_POWER_VERY_LONG_PRESS); 1400 longMsg.setAsynchronous(true); 1401 mHandler.sendMessageDelayed(longMsg, mVeryLongPressTimeout); 1402 } 1403 } 1404 } 1405 } else { 1406 wakeUpFromPowerKey(event.getDownTime()); 1407 1408 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 1409 if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 1410 powerLongPress(); 1411 } else { 1412 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 1413 msg.setAsynchronous(true); 1414 mHandler.sendMessageDelayed(msg, 1415 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1416 1417 if (hasVeryLongPressOnPowerBehavior()) { 1418 Message longMsg = mHandler.obtainMessage(MSG_POWER_VERY_LONG_PRESS); 1419 longMsg.setAsynchronous(true); 1420 mHandler.sendMessageDelayed(longMsg, mVeryLongPressTimeout); 1421 } 1422 } 1423 1424 mBeganFromNonInteractive = true; 1425 } else { 1426 final int maxCount = getMaxMultiPressPowerCount(); 1427 1428 if (maxCount <= 1) { 1429 mPowerKeyHandled = true; 1430 } else { 1431 mBeganFromNonInteractive = true; 1432 } 1433 } 1434 } 1435 } 1436 } 1437 1438 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 1439 final boolean handled = canceled || mPowerKeyHandled; 1440 mScreenshotChordPowerKeyTriggered = false; 1441 cancelPendingScreenshotChordAction(); 1442 cancelPendingPowerKeyAction(); 1443 1444 if (!handled) { 1445 // Figure out how to handle the key now that it has been released. 1446 mPowerKeyPressCounter += 1; 1447 1448 final int maxCount = getMaxMultiPressPowerCount(); 1449 final long eventTime = event.getDownTime(); 1450 if (mPowerKeyPressCounter < maxCount) { 1451 // This could be a multi-press. Wait a little bit longer to confirm. 1452 // Continue holding the wake lock. 1453 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1454 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1455 msg.setAsynchronous(true); 1456 mHandler.sendMessageDelayed(msg, ViewConfiguration.getMultiPressTimeout()); 1457 return; 1458 } 1459 1460 // No other actions. Handle it immediately. 1461 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1462 } 1463 1464 // Done. Reset our state. 1465 finishPowerKeyPress(); 1466 } 1467 1468 private void finishPowerKeyPress() { 1469 mBeganFromNonInteractive = false; 1470 mPowerKeyPressCounter = 0; 1471 if (mPowerKeyWakeLock.isHeld()) { 1472 mPowerKeyWakeLock.release(); 1473 } 1474 } 1475 1476 private void cancelPendingPowerKeyAction() { 1477 if (!mPowerKeyHandled) { 1478 mPowerKeyHandled = true; 1479 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1480 } 1481 if (hasVeryLongPressOnPowerBehavior()) { 1482 mHandler.removeMessages(MSG_POWER_VERY_LONG_PRESS); 1483 } 1484 } 1485 1486 private void cancelPendingBackKeyAction() { 1487 if (!mBackKeyHandled) { 1488 mBackKeyHandled = true; 1489 mHandler.removeMessages(MSG_BACK_LONG_PRESS); 1490 } 1491 } 1492 1493 private void powerPress(long eventTime, boolean interactive, int count) { 1494 if (mScreenOnEarly && !mScreenOnFully) { 1495 Slog.i(TAG, "Suppressed redundant power key press while " 1496 + "already in the process of turning the screen on."); 1497 return; 1498 } 1499 Slog.d(TAG, "powerPress: eventTime=" + eventTime + " interactive=" + interactive 1500 + " count=" + count + " beganFromNonInteractive=" + mBeganFromNonInteractive + 1501 " mShortPressOnPowerBehavior=" + mShortPressOnPowerBehavior); 1502 1503 if (count == 2) { 1504 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1505 } else if (count == 3) { 1506 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1507 } else if (interactive && !mBeganFromNonInteractive) { 1508 switch (mShortPressOnPowerBehavior) { 1509 case SHORT_PRESS_POWER_NOTHING: 1510 break; 1511 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1512 goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1513 break; 1514 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1515 goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1516 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1517 break; 1518 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1519 goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1520 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1521 launchHomeFromHotKey(); 1522 break; 1523 case SHORT_PRESS_POWER_GO_HOME: 1524 shortPressPowerGoHome(); 1525 break; 1526 case SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME: { 1527 if (mDismissImeOnBackKeyPressed) { 1528 if (mInputMethodManagerInternal == null) { 1529 mInputMethodManagerInternal = 1530 LocalServices.getService(InputMethodManagerInternal.class); 1531 } 1532 if (mInputMethodManagerInternal != null) { 1533 mInputMethodManagerInternal.hideCurrentInputMethod(); 1534 } 1535 } else { 1536 shortPressPowerGoHome(); 1537 } 1538 break; 1539 } 1540 } 1541 } 1542 } 1543 1544 private void goToSleep(long eventTime, int reason, int flags) { 1545 mRequestedOrGoingToSleep = true; 1546 mPowerManager.goToSleep(eventTime, reason, flags); 1547 } 1548 1549 private void shortPressPowerGoHome() { 1550 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1551 if (isKeyguardShowingAndNotOccluded()) { 1552 // Notify keyguard so it can do any special handling for the power button since the 1553 // device will not power off and only launch home. 1554 mKeyguardDelegate.onShortPowerPressedGoHome(); 1555 } 1556 } 1557 1558 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1559 switch (behavior) { 1560 case MULTI_PRESS_POWER_NOTHING: 1561 break; 1562 case MULTI_PRESS_POWER_THEATER_MODE: 1563 if (!isUserSetupComplete()) { 1564 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1565 break; 1566 } 1567 1568 if (isTheaterModeEnabled()) { 1569 Slog.i(TAG, "Toggling theater mode off."); 1570 Settings.Global.putInt(mContext.getContentResolver(), 1571 Settings.Global.THEATER_MODE_ON, 0); 1572 if (!interactive) { 1573 wakeUpFromPowerKey(eventTime); 1574 } 1575 } else { 1576 Slog.i(TAG, "Toggling theater mode on."); 1577 Settings.Global.putInt(mContext.getContentResolver(), 1578 Settings.Global.THEATER_MODE_ON, 1); 1579 1580 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1581 goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1582 } 1583 } 1584 break; 1585 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1586 Slog.i(TAG, "Starting brightness boost."); 1587 if (!interactive) { 1588 wakeUpFromPowerKey(eventTime); 1589 } 1590 mPowerManager.boostScreenBrightness(eventTime); 1591 break; 1592 } 1593 } 1594 1595 private int getMaxMultiPressPowerCount() { 1596 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1597 return 3; 1598 } 1599 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1600 return 2; 1601 } 1602 return 1; 1603 } 1604 1605 private void powerLongPress() { 1606 final int behavior = getResolvedLongPressOnPowerBehavior(); 1607 switch (behavior) { 1608 case LONG_PRESS_POWER_NOTHING: 1609 break; 1610 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1611 mPowerKeyHandled = true; 1612 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1613 showGlobalActionsInternal(); 1614 break; 1615 case LONG_PRESS_POWER_SHUT_OFF: 1616 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1617 mPowerKeyHandled = true; 1618 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1619 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1620 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1621 break; 1622 case LONG_PRESS_POWER_GO_TO_VOICE_ASSIST: 1623 mPowerKeyHandled = true; 1624 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1625 final boolean keyguardActive = mKeyguardDelegate == null 1626 ? false 1627 : mKeyguardDelegate.isShowing(); 1628 if (!keyguardActive) { 1629 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1630 if (mAllowStartActivityForLongPressOnPowerDuringSetup) { 1631 mContext.startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1632 } else { 1633 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1634 } 1635 } 1636 break; 1637 } 1638 } 1639 1640 private void powerVeryLongPress() { 1641 switch (mVeryLongPressOnPowerBehavior) { 1642 case VERY_LONG_PRESS_POWER_NOTHING: 1643 break; 1644 case VERY_LONG_PRESS_POWER_GLOBAL_ACTIONS: 1645 mPowerKeyHandled = true; 1646 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1647 showGlobalActionsInternal(); 1648 break; 1649 } 1650 } 1651 1652 private void backLongPress() { 1653 mBackKeyHandled = true; 1654 1655 switch (mLongPressOnBackBehavior) { 1656 case LONG_PRESS_BACK_NOTHING: 1657 break; 1658 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 1659 final boolean keyguardActive = mKeyguardDelegate == null 1660 ? false 1661 : mKeyguardDelegate.isShowing(); 1662 if (!keyguardActive) { 1663 Intent intent = new Intent(Intent.ACTION_VOICE_ASSIST); 1664 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 1665 } 1666 break; 1667 } 1668 } 1669 1670 private void accessibilityShortcutActivated() { 1671 mAccessibilityShortcutController.performAccessibilityShortcut(); 1672 } 1673 1674 private void disposeInputConsumer(InputConsumer inputConsumer) { 1675 if (inputConsumer != null) { 1676 inputConsumer.dismiss(); 1677 } 1678 } 1679 1680 private void sleepPress() { 1681 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1682 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1683 } 1684 } 1685 1686 private void sleepRelease(long eventTime) { 1687 switch (mShortPressOnSleepBehavior) { 1688 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1689 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1690 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1691 goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1692 break; 1693 } 1694 } 1695 1696 private int getResolvedLongPressOnPowerBehavior() { 1697 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1698 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1699 } 1700 return mLongPressOnPowerBehavior; 1701 } 1702 1703 private boolean hasLongPressOnPowerBehavior() { 1704 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1705 } 1706 1707 private boolean hasVeryLongPressOnPowerBehavior() { 1708 return mVeryLongPressOnPowerBehavior != VERY_LONG_PRESS_POWER_NOTHING; 1709 } 1710 1711 private boolean hasLongPressOnBackBehavior() { 1712 return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING; 1713 } 1714 1715 private void interceptScreenshotChord() { 1716 if (mScreenshotChordEnabled 1717 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1718 && !mA11yShortcutChordVolumeUpKeyTriggered) { 1719 final long now = SystemClock.uptimeMillis(); 1720 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1721 && now <= mScreenshotChordPowerKeyTime 1722 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1723 mScreenshotChordVolumeDownKeyConsumed = true; 1724 cancelPendingPowerKeyAction(); 1725 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 1726 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1727 } 1728 } 1729 } 1730 1731 private void interceptAccessibilityShortcutChord() { 1732 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(isKeyguardLocked()) 1733 && mScreenshotChordVolumeDownKeyTriggered && mA11yShortcutChordVolumeUpKeyTriggered 1734 && !mScreenshotChordPowerKeyTriggered) { 1735 final long now = SystemClock.uptimeMillis(); 1736 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1737 && now <= mA11yShortcutChordVolumeUpKeyTime 1738 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1739 mScreenshotChordVolumeDownKeyConsumed = true; 1740 mA11yShortcutChordVolumeUpKeyConsumed = true; 1741 mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_ACCESSIBILITY_SHORTCUT), 1742 getAccessibilityShortcutTimeout()); 1743 } 1744 } 1745 } 1746 1747 private void interceptRingerToggleChord() { 1748 if (mRingerToggleChord != Settings.Secure.VOLUME_HUSH_OFF 1749 && mScreenshotChordPowerKeyTriggered && mA11yShortcutChordVolumeUpKeyTriggered) { 1750 final long now = SystemClock.uptimeMillis(); 1751 if (now <= mA11yShortcutChordVolumeUpKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1752 && now <= mScreenshotChordPowerKeyTime 1753 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1754 mA11yShortcutChordVolumeUpKeyConsumed = true; 1755 cancelPendingPowerKeyAction(); 1756 1757 mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_RINGER_TOGGLE_CHORD), 1758 getRingerToggleChordDelay()); 1759 } 1760 } 1761 } 1762 1763 private long getAccessibilityShortcutTimeout() { 1764 ViewConfiguration config = ViewConfiguration.get(mContext); 1765 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1766 Settings.Secure.ACCESSIBILITY_SHORTCUT_DIALOG_SHOWN, 0, mCurrentUserId) == 0 1767 ? config.getAccessibilityShortcutKeyTimeout() 1768 : config.getAccessibilityShortcutKeyTimeoutAfterConfirmation(); 1769 } 1770 1771 private long getScreenshotChordLongPressDelay() { 1772 if (mKeyguardDelegate.isShowing()) { 1773 // Double the time it takes to take a screenshot from the keyguard 1774 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1775 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1776 } 1777 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1778 } 1779 1780 private long getRingerToggleChordDelay() { 1781 // Always timeout like a tap 1782 return ViewConfiguration.getTapTimeout(); 1783 } 1784 1785 private void cancelPendingScreenshotChordAction() { 1786 mHandler.removeCallbacks(mScreenshotRunnable); 1787 } 1788 1789 private void cancelPendingAccessibilityShortcutAction() { 1790 mHandler.removeMessages(MSG_ACCESSIBILITY_SHORTCUT); 1791 } 1792 1793 private void cancelPendingRingerToggleChordAction() { 1794 mHandler.removeMessages(MSG_RINGER_TOGGLE_CHORD); 1795 } 1796 1797 private final Runnable mEndCallLongPress = new Runnable() { 1798 @Override 1799 public void run() { 1800 mEndCallKeyHandled = true; 1801 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1802 showGlobalActionsInternal(); 1803 } 1804 }; 1805 1806 private class ScreenshotRunnable implements Runnable { 1807 private int mScreenshotType = TAKE_SCREENSHOT_FULLSCREEN; 1808 1809 public void setScreenshotType(int screenshotType) { 1810 mScreenshotType = screenshotType; 1811 } 1812 1813 @Override 1814 public void run() { 1815 mScreenshotHelper.takeScreenshot(mScreenshotType, 1816 mStatusBar != null && mStatusBar.isVisibleLw(), 1817 mNavigationBar != null && mNavigationBar.isVisibleLw(), mHandler); 1818 } 1819 } 1820 1821 private final ScreenshotRunnable mScreenshotRunnable = new ScreenshotRunnable(); 1822 1823 @Override 1824 public void showGlobalActions() { 1825 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1826 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1827 } 1828 1829 void showGlobalActionsInternal() { 1830 if (mGlobalActions == null) { 1831 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1832 } 1833 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1834 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1835 if (keyguardShowing) { 1836 // since it took two seconds of long press to bring this up, 1837 // poke the wake lock so they have some time to see the dialog. 1838 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1839 } 1840 } 1841 1842 boolean isDeviceProvisioned() { 1843 return Settings.Global.getInt( 1844 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1845 } 1846 1847 boolean isUserSetupComplete() { 1848 boolean isSetupComplete = Settings.Secure.getIntForUser(mContext.getContentResolver(), 1849 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1850 if (mHasFeatureLeanback) { 1851 isSetupComplete &= isTvUserSetupComplete(); 1852 } 1853 return isSetupComplete; 1854 } 1855 1856 private boolean isTvUserSetupComplete() { 1857 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1858 Settings.Secure.TV_USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1859 } 1860 1861 private void handleShortPressOnHome() { 1862 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1863 final HdmiControl hdmiControl = getHdmiControl(); 1864 if (hdmiControl != null) { 1865 hdmiControl.turnOnTv(); 1866 } 1867 1868 // If there's a dream running then use home to escape the dream 1869 // but don't actually go home. 1870 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1871 mDreamManagerInternal.stopDream(false /*immediate*/); 1872 return; 1873 } 1874 1875 // Go home! 1876 launchHomeFromHotKey(); 1877 } 1878 1879 /** 1880 * Creates an accessor to HDMI control service that performs the operation of 1881 * turning on TV (optional) and switching input to us. If HDMI control service 1882 * is not available or we're not a HDMI playback device, the operation is no-op. 1883 * @return {@link HdmiControl} instance if available, null otherwise. 1884 */ 1885 private HdmiControl getHdmiControl() { 1886 if (null == mHdmiControl) { 1887 if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_HDMI_CEC)) { 1888 return null; 1889 } 1890 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1891 Context.HDMI_CONTROL_SERVICE); 1892 HdmiPlaybackClient client = null; 1893 if (manager != null) { 1894 client = manager.getPlaybackClient(); 1895 } 1896 mHdmiControl = new HdmiControl(client); 1897 } 1898 return mHdmiControl; 1899 } 1900 1901 private static class HdmiControl { 1902 private final HdmiPlaybackClient mClient; 1903 1904 private HdmiControl(HdmiPlaybackClient client) { 1905 mClient = client; 1906 } 1907 1908 public void turnOnTv() { 1909 if (mClient == null) { 1910 return; 1911 } 1912 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1913 @Override 1914 public void onComplete(int result) { 1915 if (result != HdmiControlManager.RESULT_SUCCESS) { 1916 Log.w(TAG, "One touch play failed: " + result); 1917 } 1918 } 1919 }); 1920 } 1921 } 1922 1923 private void handleLongPressOnHome(int deviceId) { 1924 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_NOTHING) { 1925 return; 1926 } 1927 mHomeConsumed = true; 1928 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1929 switch (mLongPressOnHomeBehavior) { 1930 case LONG_PRESS_HOME_ALL_APPS: 1931 launchAllAppsAction(); 1932 break; 1933 case LONG_PRESS_HOME_ASSIST: 1934 launchAssistAction(null, deviceId); 1935 break; 1936 default: 1937 Log.w(TAG, "Undefined home long press behavior: " + mLongPressOnHomeBehavior); 1938 break; 1939 } 1940 } 1941 1942 private void launchAllAppsAction() { 1943 Intent intent = new Intent(Intent.ACTION_ALL_APPS); 1944 if (mHasFeatureLeanback) { 1945 final PackageManager pm = mContext.getPackageManager(); 1946 Intent intentLauncher = new Intent(Intent.ACTION_MAIN); 1947 intentLauncher.addCategory(Intent.CATEGORY_HOME); 1948 ResolveInfo resolveInfo = pm.resolveActivityAsUser(intentLauncher, 1949 PackageManager.MATCH_SYSTEM_ONLY, 1950 mCurrentUserId); 1951 if (resolveInfo != null) { 1952 intent.setPackage(resolveInfo.activityInfo.packageName); 1953 } 1954 } 1955 startActivityAsUser(intent, UserHandle.CURRENT); 1956 } 1957 1958 private void handleDoubleTapOnHome() { 1959 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1960 mHomeConsumed = true; 1961 toggleRecentApps(); 1962 } 1963 } 1964 1965 private void showPictureInPictureMenu(KeyEvent event) { 1966 if (DEBUG_INPUT) Log.d(TAG, "showPictureInPictureMenu event=" + event); 1967 mHandler.removeMessages(MSG_SHOW_PICTURE_IN_PICTURE_MENU); 1968 Message msg = mHandler.obtainMessage(MSG_SHOW_PICTURE_IN_PICTURE_MENU); 1969 msg.setAsynchronous(true); 1970 msg.sendToTarget(); 1971 } 1972 1973 private void showPictureInPictureMenuInternal() { 1974 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 1975 if (statusbar != null) { 1976 statusbar.showPictureInPictureMenu(); 1977 } 1978 } 1979 1980 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1981 @Override 1982 public void run() { 1983 if (mHomeDoubleTapPending) { 1984 mHomeDoubleTapPending = false; 1985 handleShortPressOnHome(); 1986 } 1987 } 1988 }; 1989 1990 private boolean isRoundWindow() { 1991 return mContext.getResources().getConfiguration().isScreenRound(); 1992 } 1993 1994 /** {@inheritDoc} */ 1995 @Override 1996 public void init(Context context, IWindowManager windowManager, 1997 WindowManagerFuncs windowManagerFuncs) { 1998 mContext = context; 1999 mWindowManager = windowManager; 2000 mWindowManagerFuncs = windowManagerFuncs; 2001 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 2002 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 2003 mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); 2004 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 2005 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 2006 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 2007 mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH); 2008 mHasFeatureLeanback = mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK); 2009 mAccessibilityShortcutController = 2010 new AccessibilityShortcutController(mContext, new Handler(), mCurrentUserId); 2011 mLogger = new MetricsLogger(); 2012 // Init display burn-in protection 2013 boolean burnInProtectionEnabled = context.getResources().getBoolean( 2014 com.android.internal.R.bool.config_enableBurnInProtection); 2015 // Allow a system property to override this. Used by developer settings. 2016 boolean burnInProtectionDevMode = 2017 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 2018 if (burnInProtectionEnabled || burnInProtectionDevMode) { 2019 final int minHorizontal; 2020 final int maxHorizontal; 2021 final int minVertical; 2022 final int maxVertical; 2023 final int maxRadius; 2024 if (burnInProtectionDevMode) { 2025 minHorizontal = -8; 2026 maxHorizontal = 8; 2027 minVertical = -8; 2028 maxVertical = -4; 2029 maxRadius = (isRoundWindow()) ? 6 : -1; 2030 } else { 2031 Resources resources = context.getResources(); 2032 minHorizontal = resources.getInteger( 2033 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 2034 maxHorizontal = resources.getInteger( 2035 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 2036 minVertical = resources.getInteger( 2037 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 2038 maxVertical = resources.getInteger( 2039 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 2040 maxRadius = resources.getInteger( 2041 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 2042 } 2043 mBurnInProtectionHelper = new BurnInProtectionHelper( 2044 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 2045 } 2046 2047 mHandler = new PolicyHandler(); 2048 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 2049 mOrientationListener = new MyOrientationListener(mContext, mHandler); 2050 try { 2051 mOrientationListener.setCurrentRotation(windowManager.getDefaultDisplayRotation()); 2052 } catch (RemoteException ex) { } 2053 mSettingsObserver = new SettingsObserver(mHandler); 2054 mSettingsObserver.observe(); 2055 mShortcutManager = new ShortcutManager(context); 2056 mUiMode = context.getResources().getInteger( 2057 com.android.internal.R.integer.config_defaultUiModeType); 2058 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 2059 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 2060 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2061 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 2062 mEnableCarDockHomeCapture = context.getResources().getBoolean( 2063 com.android.internal.R.bool.config_enableCarDockHomeLaunch); 2064 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 2065 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 2066 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2067 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 2068 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 2069 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 2070 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2071 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 2072 mVrHeadsetHomeIntent = new Intent(Intent.ACTION_MAIN, null); 2073 mVrHeadsetHomeIntent.addCategory(Intent.CATEGORY_VR_HOME); 2074 mVrHeadsetHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2075 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 2076 2077 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 2078 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 2079 "PhoneWindowManager.mBroadcastWakeLock"); 2080 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 2081 "PhoneWindowManager.mPowerKeyWakeLock"); 2082 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 2083 mSupportAutoRotation = mContext.getResources().getBoolean( 2084 com.android.internal.R.bool.config_supportAutoRotation); 2085 mLidOpenRotation = readRotation( 2086 com.android.internal.R.integer.config_lidOpenRotation); 2087 mCarDockRotation = readRotation( 2088 com.android.internal.R.integer.config_carDockRotation); 2089 mDeskDockRotation = readRotation( 2090 com.android.internal.R.integer.config_deskDockRotation); 2091 mUndockedHdmiRotation = readRotation( 2092 com.android.internal.R.integer.config_undockedHdmiRotation); 2093 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 2094 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 2095 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 2096 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 2097 mLidKeyboardAccessibility = mContext.getResources().getInteger( 2098 com.android.internal.R.integer.config_lidKeyboardAccessibility); 2099 mLidNavigationAccessibility = mContext.getResources().getInteger( 2100 com.android.internal.R.integer.config_lidNavigationAccessibility); 2101 mLidControlsScreenLock = mContext.getResources().getBoolean( 2102 com.android.internal.R.bool.config_lidControlsScreenLock); 2103 mLidControlsSleep = mContext.getResources().getBoolean( 2104 com.android.internal.R.bool.config_lidControlsSleep); 2105 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 2106 com.android.internal.R.bool.config_enableTranslucentDecor); 2107 2108 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 2109 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 2110 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 2111 || mContext.getResources().getBoolean( 2112 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 2113 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 2114 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 2115 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 2116 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 2117 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 2118 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 2119 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 2120 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 2121 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 2122 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 2123 2124 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 2125 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 2126 2127 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 2128 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 2129 2130 mLongPressOnBackBehavior = mContext.getResources().getInteger( 2131 com.android.internal.R.integer.config_longPressOnBackBehavior); 2132 2133 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 2134 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 2135 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 2136 com.android.internal.R.integer.config_longPressOnPowerBehavior); 2137 mVeryLongPressOnPowerBehavior = mContext.getResources().getInteger( 2138 com.android.internal.R.integer.config_veryLongPressOnPowerBehavior); 2139 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 2140 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 2141 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 2142 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 2143 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 2144 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 2145 mVeryLongPressTimeout = mContext.getResources().getInteger( 2146 com.android.internal.R.integer.config_veryLongPressTimeout); 2147 mAllowStartActivityForLongPressOnPowerDuringSetup = mContext.getResources().getBoolean( 2148 com.android.internal.R.bool.config_allowStartActivityForLongPressOnPowerInSetup); 2149 2150 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 2151 2152 mHandleVolumeKeysInWM = mContext.getResources().getBoolean( 2153 com.android.internal.R.bool.config_handleVolumeKeysInWindowManager); 2154 2155 readConfigurationDependentBehaviors(); 2156 2157 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 2158 Context.ACCESSIBILITY_SERVICE); 2159 2160 // register for dock events 2161 IntentFilter filter = new IntentFilter(); 2162 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 2163 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 2164 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 2165 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 2166 filter.addAction(Intent.ACTION_DOCK_EVENT); 2167 Intent intent = context.registerReceiver(mDockReceiver, filter); 2168 if (intent != null) { 2169 // Retrieve current sticky dock event broadcast. 2170 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 2171 Intent.EXTRA_DOCK_STATE_UNDOCKED); 2172 } 2173 2174 // register for dream-related broadcasts 2175 filter = new IntentFilter(); 2176 filter.addAction(Intent.ACTION_DREAMING_STARTED); 2177 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 2178 context.registerReceiver(mDreamReceiver, filter); 2179 2180 // register for multiuser-relevant broadcasts 2181 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 2182 context.registerReceiver(mMultiuserReceiver, filter); 2183 2184 // monitor for system gestures 2185 // TODO(multi-display): Needs to be display specific. 2186 mSystemGestures = new SystemGesturesPointerEventListener(context, 2187 new SystemGesturesPointerEventListener.Callbacks() { 2188 @Override 2189 public void onSwipeFromTop() { 2190 if (mStatusBar != null) { 2191 requestTransientBars(mStatusBar); 2192 } 2193 } 2194 @Override 2195 public void onSwipeFromBottom() { 2196 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_BOTTOM) { 2197 requestTransientBars(mNavigationBar); 2198 } 2199 } 2200 @Override 2201 public void onSwipeFromRight() { 2202 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_RIGHT) { 2203 requestTransientBars(mNavigationBar); 2204 } 2205 } 2206 @Override 2207 public void onSwipeFromLeft() { 2208 if (mNavigationBar != null && mNavigationBarPosition == NAV_BAR_LEFT) { 2209 requestTransientBars(mNavigationBar); 2210 } 2211 } 2212 @Override 2213 public void onFling(int duration) { 2214 if (mPowerManagerInternal != null) { 2215 mPowerManagerInternal.powerHint( 2216 PowerHint.INTERACTION, duration); 2217 } 2218 } 2219 @Override 2220 public void onDebug() { 2221 // no-op 2222 } 2223 @Override 2224 public void onDown() { 2225 mOrientationListener.onTouchStart(); 2226 } 2227 @Override 2228 public void onUpOrCancel() { 2229 mOrientationListener.onTouchEnd(); 2230 } 2231 @Override 2232 public void onMouseHoverAtTop() { 2233 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2234 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 2235 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 2236 mHandler.sendMessageDelayed(msg, 500); 2237 } 2238 @Override 2239 public void onMouseHoverAtBottom() { 2240 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2241 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 2242 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 2243 mHandler.sendMessageDelayed(msg, 500); 2244 } 2245 @Override 2246 public void onMouseLeaveFromEdge() { 2247 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 2248 } 2249 }); 2250 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 2251 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 2252 2253 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 2254 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 2255 com.android.internal.R.array.config_longPressVibePattern); 2256 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 2257 com.android.internal.R.array.config_calendarDateVibePattern); 2258 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 2259 com.android.internal.R.array.config_safeModeEnabledVibePattern); 2260 2261 mScreenshotChordEnabled = mContext.getResources().getBoolean( 2262 com.android.internal.R.bool.config_enableScreenshotChord); 2263 2264 mGlobalKeyManager = new GlobalKeyManager(mContext); 2265 2266 // Controls rotation and the like. 2267 initializeHdmiState(); 2268 2269 // Match current screen state. 2270 if (!mPowerManager.isInteractive()) { 2271 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 2272 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 2273 } 2274 2275 mWindowManagerInternal.registerAppTransitionListener( 2276 mStatusBarController.getAppTransitionListener()); 2277 mWindowManagerInternal.registerAppTransitionListener(new AppTransitionListener() { 2278 @Override 2279 public int onAppTransitionStartingLocked(int transit, IBinder openToken, 2280 IBinder closeToken, long duration, long statusBarAnimationStartTime, 2281 long statusBarAnimationDuration) { 2282 return handleStartTransitionForKeyguardLw(transit, duration); 2283 } 2284 2285 @Override 2286 public void onAppTransitionCancelledLocked(int transit) { 2287 handleStartTransitionForKeyguardLw(transit, 0 /* duration */); 2288 } 2289 }); 2290 mKeyguardDelegate = new KeyguardServiceDelegate(mContext, 2291 new StateCallback() { 2292 @Override 2293 public void onTrustedChanged() { 2294 mWindowManagerFuncs.notifyKeyguardTrustedChanged(); 2295 } 2296 2297 @Override 2298 public void onShowingChanged() { 2299 mWindowManagerFuncs.onKeyguardShowingAndNotOccludedChanged(); 2300 } 2301 }); 2302 mScreenshotHelper = new ScreenshotHelper(mContext); 2303 } 2304 2305 /** 2306 * Read values from config.xml that may be overridden depending on 2307 * the configuration of the device. 2308 * eg. Disable long press on home goes to recents on sw600dp. 2309 */ 2310 private void readConfigurationDependentBehaviors() { 2311 final Resources res = mContext.getResources(); 2312 2313 mLongPressOnHomeBehavior = res.getInteger( 2314 com.android.internal.R.integer.config_longPressOnHomeBehavior); 2315 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 2316 mLongPressOnHomeBehavior > LAST_LONG_PRESS_HOME_BEHAVIOR) { 2317 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 2318 } 2319 2320 mDoubleTapOnHomeBehavior = res.getInteger( 2321 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 2322 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 2323 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2324 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 2325 } 2326 2327 mShortPressOnWindowBehavior = SHORT_PRESS_WINDOW_NOTHING; 2328 if (mContext.getPackageManager().hasSystemFeature(FEATURE_PICTURE_IN_PICTURE)) { 2329 mShortPressOnWindowBehavior = SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE; 2330 } 2331 2332 mNavBarOpacityMode = res.getInteger( 2333 com.android.internal.R.integer.config_navBarOpacityMode); 2334 } 2335 2336 @Override 2337 public void setInitialDisplaySize(Display display, int width, int height, int density) { 2338 // This method might be called before the policy has been fully initialized 2339 // or for other displays we don't care about. 2340 // TODO(multi-display): Define policy for secondary displays. 2341 if (mContext == null || display.getDisplayId() != DEFAULT_DISPLAY) { 2342 return; 2343 } 2344 mDisplay = display; 2345 2346 final Resources res = mContext.getResources(); 2347 int shortSize, longSize; 2348 if (width > height) { 2349 shortSize = height; 2350 longSize = width; 2351 mLandscapeRotation = Surface.ROTATION_0; 2352 mSeascapeRotation = Surface.ROTATION_180; 2353 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 2354 mPortraitRotation = Surface.ROTATION_90; 2355 mUpsideDownRotation = Surface.ROTATION_270; 2356 } else { 2357 mPortraitRotation = Surface.ROTATION_270; 2358 mUpsideDownRotation = Surface.ROTATION_90; 2359 } 2360 } else { 2361 shortSize = width; 2362 longSize = height; 2363 mPortraitRotation = Surface.ROTATION_0; 2364 mUpsideDownRotation = Surface.ROTATION_180; 2365 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 2366 mLandscapeRotation = Surface.ROTATION_270; 2367 mSeascapeRotation = Surface.ROTATION_90; 2368 } else { 2369 mLandscapeRotation = Surface.ROTATION_90; 2370 mSeascapeRotation = Surface.ROTATION_270; 2371 } 2372 } 2373 2374 // SystemUI (status bar) layout policy 2375 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 2376 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 2377 2378 // Allow the navigation bar to move on non-square small devices (phones). 2379 mNavigationBarCanMove = width != height && shortSizeDp < 600; 2380 2381 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 2382 2383 // Allow a system property to override this. Used by the emulator. 2384 // See also hasNavigationBar(). 2385 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 2386 if ("1".equals(navBarOverride)) { 2387 mHasNavigationBar = false; 2388 } else if ("0".equals(navBarOverride)) { 2389 mHasNavigationBar = true; 2390 } 2391 2392 // For demo purposes, allow the rotation of the HDMI display to be controlled. 2393 // By default, HDMI locks rotation to landscape. 2394 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 2395 mDemoHdmiRotation = mPortraitRotation; 2396 } else { 2397 mDemoHdmiRotation = mLandscapeRotation; 2398 } 2399 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 2400 2401 // For demo purposes, allow the rotation of the remote display to be controlled. 2402 // By default, remote display locks rotation to landscape. 2403 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 2404 mDemoRotation = mPortraitRotation; 2405 } else { 2406 mDemoRotation = mLandscapeRotation; 2407 } 2408 mDemoRotationLock = SystemProperties.getBoolean( 2409 "persist.demo.rotationlock", false); 2410 2411 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 2412 // http://developer.android.com/guide/practices/screens_support.html#range 2413 // For car, ignore the dp limitation. It's physically impossible to rotate the car's screen 2414 // so if the orientation is forced, we need to respect that no matter what. 2415 final boolean isCar = mContext.getPackageManager().hasSystemFeature( 2416 PackageManager.FEATURE_AUTOMOTIVE); 2417 // For TV, it's usually 960dp x 540dp, ignore the size limitation. 2418 // so if the orientation is forced, we need to respect that no matter what. 2419 final boolean isTv = mContext.getPackageManager().hasSystemFeature( 2420 PackageManager.FEATURE_LEANBACK); 2421 mForceDefaultOrientation = ((longSizeDp >= 960 && shortSizeDp >= 720) || isCar || isTv) && 2422 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 2423 // For debug purposes the next line turns this feature off with: 2424 // $ adb shell setprop config.override_forced_orient true 2425 // $ adb shell wm size reset 2426 !"true".equals(SystemProperties.get("config.override_forced_orient")); 2427 } 2428 2429 /** 2430 * @return whether the navigation bar can be hidden, e.g. the device has a 2431 * navigation bar and touch exploration is not enabled 2432 */ 2433 private boolean canHideNavigationBar() { 2434 return mHasNavigationBar; 2435 } 2436 2437 @Override 2438 public boolean isDefaultOrientationForced() { 2439 return mForceDefaultOrientation; 2440 } 2441 2442 public void updateSettings() { 2443 ContentResolver resolver = mContext.getContentResolver(); 2444 boolean updateRotation = false; 2445 synchronized (mLock) { 2446 mEndcallBehavior = Settings.System.getIntForUser(resolver, 2447 Settings.System.END_BUTTON_BEHAVIOR, 2448 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 2449 UserHandle.USER_CURRENT); 2450 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 2451 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 2452 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 2453 UserHandle.USER_CURRENT); 2454 mIncallBackBehavior = Settings.Secure.getIntForUser(resolver, 2455 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR, 2456 Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_DEFAULT, 2457 UserHandle.USER_CURRENT); 2458 mSystemNavigationKeysEnabled = Settings.Secure.getIntForUser(resolver, 2459 Settings.Secure.SYSTEM_NAVIGATION_KEYS_ENABLED, 2460 0, UserHandle.USER_CURRENT) == 1; 2461 mRingerToggleChord = Settings.Secure.getIntForUser(resolver, 2462 Settings.Secure.VOLUME_HUSH_GESTURE, VOLUME_HUSH_OFF, 2463 UserHandle.USER_CURRENT); 2464 if (!mContext.getResources() 2465 .getBoolean(com.android.internal.R.bool.config_volumeHushGestureEnabled)) { 2466 mRingerToggleChord = Settings.Secure.VOLUME_HUSH_OFF; 2467 } 2468 // Configure rotation suggestions. 2469 int showRotationSuggestions = Settings.Secure.getIntForUser(resolver, 2470 Settings.Secure.SHOW_ROTATION_SUGGESTIONS, 2471 Settings.Secure.SHOW_ROTATION_SUGGESTIONS_DEFAULT, 2472 UserHandle.USER_CURRENT); 2473 if (mShowRotationSuggestions != showRotationSuggestions) { 2474 mShowRotationSuggestions = showRotationSuggestions; 2475 updateOrientationListenerLp(); // Enable, disable the orientation listener 2476 } 2477 2478 // Configure wake gesture. 2479 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 2480 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 2481 UserHandle.USER_CURRENT) != 0; 2482 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 2483 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 2484 updateWakeGestureListenerLp(); 2485 } 2486 2487 // Configure rotation lock. 2488 int userRotation = Settings.System.getIntForUser(resolver, 2489 Settings.System.USER_ROTATION, Surface.ROTATION_0, 2490 UserHandle.USER_CURRENT); 2491 if (mUserRotation != userRotation) { 2492 mUserRotation = userRotation; 2493 updateRotation = true; 2494 } 2495 int userRotationMode = Settings.System.getIntForUser(resolver, 2496 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 2497 WindowManagerPolicy.USER_ROTATION_FREE : 2498 WindowManagerPolicy.USER_ROTATION_LOCKED; 2499 if (mUserRotationMode != userRotationMode) { 2500 mUserRotationMode = userRotationMode; 2501 updateRotation = true; 2502 updateOrientationListenerLp(); 2503 } 2504 2505 if (mSystemReady) { 2506 int pointerLocation = Settings.System.getIntForUser(resolver, 2507 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 2508 if (mPointerLocationMode != pointerLocation) { 2509 mPointerLocationMode = pointerLocation; 2510 mHandler.sendEmptyMessage(pointerLocation != 0 ? 2511 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 2512 } 2513 } 2514 // use screen off timeout setting as the timeout for the lockscreen 2515 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 2516 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 2517 String imId = Settings.Secure.getStringForUser(resolver, 2518 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 2519 boolean hasSoftInput = imId != null && imId.length() > 0; 2520 if (mHasSoftInput != hasSoftInput) { 2521 mHasSoftInput = hasSoftInput; 2522 updateRotation = true; 2523 } 2524 if (mImmersiveModeConfirmation != null) { 2525 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 2526 } 2527 } 2528 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2529 PolicyControl.reloadFromSetting(mContext); 2530 } 2531 if (updateRotation) { 2532 updateRotation(true); 2533 } 2534 } 2535 2536 private void updateWakeGestureListenerLp() { 2537 if (shouldEnableWakeGestureLp()) { 2538 mWakeGestureListener.requestWakeUpTrigger(); 2539 } else { 2540 mWakeGestureListener.cancelWakeUpTrigger(); 2541 } 2542 } 2543 2544 private boolean shouldEnableWakeGestureLp() { 2545 return mWakeGestureEnabledSetting && !mAwake 2546 && (!mLidControlsSleep || mLidState != LID_CLOSED) 2547 && mWakeGestureListener.isSupported(); 2548 } 2549 2550 private void enablePointerLocation() { 2551 if (mPointerLocationView == null) { 2552 mPointerLocationView = new PointerLocationView(mContext); 2553 mPointerLocationView.setPrintCoords(false); 2554 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2555 WindowManager.LayoutParams.MATCH_PARENT, 2556 WindowManager.LayoutParams.MATCH_PARENT); 2557 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 2558 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 2559 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 2560 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2561 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 2562 lp.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS; 2563 if (ActivityManager.isHighEndGfx()) { 2564 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2565 lp.privateFlags |= 2566 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 2567 } 2568 lp.format = PixelFormat.TRANSLUCENT; 2569 lp.setTitle("PointerLocation"); 2570 WindowManager wm = (WindowManager) mContext.getSystemService(WINDOW_SERVICE); 2571 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 2572 wm.addView(mPointerLocationView, lp); 2573 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 2574 } 2575 } 2576 2577 private void disablePointerLocation() { 2578 if (mPointerLocationView != null) { 2579 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 2580 WindowManager wm = (WindowManager) mContext.getSystemService(WINDOW_SERVICE); 2581 wm.removeView(mPointerLocationView); 2582 mPointerLocationView = null; 2583 } 2584 } 2585 2586 private int readRotation(int resID) { 2587 try { 2588 int rotation = mContext.getResources().getInteger(resID); 2589 switch (rotation) { 2590 case 0: 2591 return Surface.ROTATION_0; 2592 case 90: 2593 return Surface.ROTATION_90; 2594 case 180: 2595 return Surface.ROTATION_180; 2596 case 270: 2597 return Surface.ROTATION_270; 2598 } 2599 } catch (Resources.NotFoundException e) { 2600 // fall through 2601 } 2602 return -1; 2603 } 2604 2605 /** {@inheritDoc} */ 2606 @Override 2607 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 2608 final int type = attrs.type; 2609 final boolean isRoundedCornerOverlay = 2610 (attrs.privateFlags & PRIVATE_FLAG_IS_ROUNDED_CORNERS_OVERLAY) != 0; 2611 2612 if (isRoundedCornerOverlay && mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2613 != PERMISSION_GRANTED) { 2614 return ADD_PERMISSION_DENIED; 2615 } 2616 2617 outAppOp[0] = AppOpsManager.OP_NONE; 2618 2619 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 2620 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 2621 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 2622 return WindowManagerGlobal.ADD_INVALID_TYPE; 2623 } 2624 2625 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 2626 // Window manager will make sure these are okay. 2627 return ADD_OKAY; 2628 } 2629 2630 if (!isSystemAlertWindowType(type)) { 2631 switch (type) { 2632 case TYPE_TOAST: 2633 // Only apps that target older than O SDK can add window without a token, after 2634 // that we require a token so apps cannot add toasts directly as the token is 2635 // added by the notification system. 2636 // Window manager does the checking for this. 2637 outAppOp[0] = OP_TOAST_WINDOW; 2638 return ADD_OKAY; 2639 case TYPE_DREAM: 2640 case TYPE_INPUT_METHOD: 2641 case TYPE_WALLPAPER: 2642 case TYPE_PRESENTATION: 2643 case TYPE_PRIVATE_PRESENTATION: 2644 case TYPE_VOICE_INTERACTION: 2645 case TYPE_ACCESSIBILITY_OVERLAY: 2646 case TYPE_QS_DIALOG: 2647 // The window manager will check these. 2648 return ADD_OKAY; 2649 } 2650 return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2651 == PERMISSION_GRANTED ? ADD_OKAY : ADD_PERMISSION_DENIED; 2652 } 2653 2654 // Things get a little more interesting for alert windows... 2655 outAppOp[0] = OP_SYSTEM_ALERT_WINDOW; 2656 2657 final int callingUid = Binder.getCallingUid(); 2658 // system processes will be automatically granted privilege to draw 2659 if (UserHandle.getAppId(callingUid) == Process.SYSTEM_UID) { 2660 return ADD_OKAY; 2661 } 2662 2663 ApplicationInfo appInfo; 2664 try { 2665 appInfo = mContext.getPackageManager().getApplicationInfoAsUser( 2666 attrs.packageName, 2667 0 /* flags */, 2668 UserHandle.getUserId(callingUid)); 2669 } catch (PackageManager.NameNotFoundException e) { 2670 appInfo = null; 2671 } 2672 2673 if (appInfo == null || (type != TYPE_APPLICATION_OVERLAY && appInfo.targetSdkVersion >= O)) { 2674 /** 2675 * Apps targeting >= {@link Build.VERSION_CODES#O} are required to hold 2676 * {@link android.Manifest.permission#INTERNAL_SYSTEM_WINDOW} (system signature apps) 2677 * permission to add alert windows that aren't 2678 * {@link android.view.WindowManager.LayoutParams#TYPE_APPLICATION_OVERLAY}. 2679 */ 2680 return (mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) 2681 == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; 2682 } 2683 2684 // check if user has enabled this operation. SecurityException will be thrown if this app 2685 // has not been allowed by the user 2686 final int mode = mAppOpsManager.noteOpNoThrow(outAppOp[0], callingUid, attrs.packageName); 2687 switch (mode) { 2688 case AppOpsManager.MODE_ALLOWED: 2689 case AppOpsManager.MODE_IGNORED: 2690 // although we return ADD_OKAY for MODE_IGNORED, the added window will 2691 // actually be hidden in WindowManagerService 2692 return ADD_OKAY; 2693 case AppOpsManager.MODE_ERRORED: 2694 // Don't crash legacy apps 2695 if (appInfo.targetSdkVersion < M) { 2696 return ADD_OKAY; 2697 } 2698 return ADD_PERMISSION_DENIED; 2699 default: 2700 // in the default mode, we will make a decision here based on 2701 // checkCallingPermission() 2702 return (mContext.checkCallingOrSelfPermission(SYSTEM_ALERT_WINDOW) 2703 == PERMISSION_GRANTED) ? ADD_OKAY : ADD_PERMISSION_DENIED; 2704 } 2705 } 2706 2707 @Override 2708 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 2709 2710 // If this switch statement is modified, modify the comment in the declarations of 2711 // the type in {@link WindowManager.LayoutParams} as well. 2712 switch (attrs.type) { 2713 default: 2714 // These are the windows that by default are shown only to the user that created 2715 // them. If this needs to be overridden, set 2716 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 2717 // {@link WindowManager.LayoutParams}. Note that permission 2718 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 2719 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 2720 return true; 2721 } 2722 break; 2723 2724 // These are the windows that by default are shown to all users. However, to 2725 // protect against spoofing, check permissions below. 2726 case TYPE_APPLICATION_STARTING: 2727 case TYPE_BOOT_PROGRESS: 2728 case TYPE_DISPLAY_OVERLAY: 2729 case TYPE_INPUT_CONSUMER: 2730 case TYPE_KEYGUARD_DIALOG: 2731 case TYPE_MAGNIFICATION_OVERLAY: 2732 case TYPE_NAVIGATION_BAR: 2733 case TYPE_NAVIGATION_BAR_PANEL: 2734 case TYPE_PHONE: 2735 case TYPE_POINTER: 2736 case TYPE_PRIORITY_PHONE: 2737 case TYPE_SEARCH_BAR: 2738 case TYPE_STATUS_BAR: 2739 case TYPE_STATUS_BAR_PANEL: 2740 case TYPE_STATUS_BAR_SUB_PANEL: 2741 case TYPE_SYSTEM_DIALOG: 2742 case TYPE_VOLUME_OVERLAY: 2743 case TYPE_PRESENTATION: 2744 case TYPE_PRIVATE_PRESENTATION: 2745 case TYPE_DOCK_DIVIDER: 2746 break; 2747 } 2748 2749 // Check if third party app has set window to system window type. 2750 return mContext.checkCallingOrSelfPermission(INTERNAL_SYSTEM_WINDOW) != PERMISSION_GRANTED; 2751 } 2752 2753 @Override 2754 public void adjustWindowParamsLw(WindowState win, WindowManager.LayoutParams attrs, 2755 boolean hasStatusBarServicePermission) { 2756 2757 final boolean isScreenDecor = (attrs.privateFlags & PRIVATE_FLAG_IS_SCREEN_DECOR) != 0; 2758 if (mScreenDecorWindows.contains(win)) { 2759 if (!isScreenDecor) { 2760 // No longer has the flag set, so remove from the set. 2761 mScreenDecorWindows.remove(win); 2762 } 2763 } else if (isScreenDecor && hasStatusBarServicePermission) { 2764 mScreenDecorWindows.add(win); 2765 } 2766 2767 switch (attrs.type) { 2768 case TYPE_SYSTEM_OVERLAY: 2769 case TYPE_SECURE_SYSTEM_OVERLAY: 2770 // These types of windows can't receive input events. 2771 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2772 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2773 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2774 break; 2775 case TYPE_DREAM: 2776 case TYPE_WALLPAPER: 2777 // Dreams and wallpapers don't have an app window token and can thus not be 2778 // letterboxed. Hence always let them extend under the cutout. 2779 attrs.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS; 2780 break; 2781 case TYPE_STATUS_BAR: 2782 2783 // If the Keyguard is in a hidden state (occluded by another window), we force to 2784 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2785 // the keyguard as occluded wouldn't set these flags again. 2786 // See {@link #processKeyguardSetHiddenResultLw}. 2787 if (mKeyguardOccluded) { 2788 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2789 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2790 } 2791 break; 2792 2793 case TYPE_SCREENSHOT: 2794 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 2795 break; 2796 2797 case TYPE_TOAST: 2798 // While apps should use the dedicated toast APIs to add such windows 2799 // it possible legacy apps to add the window directly. Therefore, we 2800 // make windows added directly by the app behave as a toast as much 2801 // as possible in terms of timeout and animation. 2802 if (attrs.hideTimeoutMilliseconds < 0 2803 || attrs.hideTimeoutMilliseconds > TOAST_WINDOW_TIMEOUT) { 2804 attrs.hideTimeoutMilliseconds = TOAST_WINDOW_TIMEOUT; 2805 } 2806 attrs.windowAnimations = com.android.internal.R.style.Animation_Toast; 2807 break; 2808 } 2809 2810 if (attrs.type != TYPE_STATUS_BAR) { 2811 // The status bar is the only window allowed to exhibit keyguard behavior. 2812 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2813 } 2814 } 2815 2816 private int getImpliedSysUiFlagsForLayout(LayoutParams attrs) { 2817 int impliedFlags = 0; 2818 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2819 impliedFlags |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2820 } 2821 final boolean forceWindowDrawsStatusBarBackground = 2822 (attrs.privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 2823 if ((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0 2824 || forceWindowDrawsStatusBarBackground 2825 && attrs.height == MATCH_PARENT && attrs.width == MATCH_PARENT) { 2826 impliedFlags |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN; 2827 } 2828 return impliedFlags; 2829 } 2830 2831 void readLidState() { 2832 mLidState = mWindowManagerFuncs.getLidState(); 2833 } 2834 2835 private void readCameraLensCoverState() { 2836 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2837 } 2838 2839 private boolean isHidden(int accessibilityMode) { 2840 switch (accessibilityMode) { 2841 case 1: 2842 return mLidState == LID_CLOSED; 2843 case 2: 2844 return mLidState == LID_OPEN; 2845 default: 2846 return false; 2847 } 2848 } 2849 2850 /** {@inheritDoc} */ 2851 @Override 2852 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2853 int navigationPresence) { 2854 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2855 2856 readConfigurationDependentBehaviors(); 2857 readLidState(); 2858 2859 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2860 || (keyboardPresence == PRESENCE_INTERNAL 2861 && isHidden(mLidKeyboardAccessibility))) { 2862 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2863 if (!mHasSoftInput) { 2864 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2865 } 2866 } 2867 2868 if (config.navigation == Configuration.NAVIGATION_NONAV 2869 || (navigationPresence == PRESENCE_INTERNAL 2870 && isHidden(mLidNavigationAccessibility))) { 2871 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2872 } 2873 } 2874 2875 @Override 2876 public void onOverlayChangedLw() { 2877 onConfigurationChanged(); 2878 } 2879 2880 @Override 2881 public void onConfigurationChanged() { 2882 // TODO(multi-display): Define policy for secondary displays. 2883 Context uiContext = getSystemUiContext(); 2884 final Resources res = uiContext.getResources(); 2885 2886 mStatusBarHeightForRotation[mPortraitRotation] = 2887 mStatusBarHeightForRotation[mUpsideDownRotation] = res.getDimensionPixelSize( 2888 com.android.internal.R.dimen.status_bar_height_portrait); 2889 mStatusBarHeightForRotation[mLandscapeRotation] = 2890 mStatusBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 2891 com.android.internal.R.dimen.status_bar_height_landscape); 2892 2893 // Height of the navigation bar when presented horizontally at bottom 2894 mNavigationBarHeightForRotationDefault[mPortraitRotation] = 2895 mNavigationBarHeightForRotationDefault[mUpsideDownRotation] = 2896 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 2897 mNavigationBarHeightForRotationDefault[mLandscapeRotation] = 2898 mNavigationBarHeightForRotationDefault[mSeascapeRotation] = res.getDimensionPixelSize( 2899 com.android.internal.R.dimen.navigation_bar_height_landscape); 2900 2901 // Width of the navigation bar when presented vertically along one side 2902 mNavigationBarWidthForRotationDefault[mPortraitRotation] = 2903 mNavigationBarWidthForRotationDefault[mUpsideDownRotation] = 2904 mNavigationBarWidthForRotationDefault[mLandscapeRotation] = 2905 mNavigationBarWidthForRotationDefault[mSeascapeRotation] = 2906 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 2907 2908 if (ALTERNATE_CAR_MODE_NAV_SIZE) { 2909 // Height of the navigation bar when presented horizontally at bottom 2910 mNavigationBarHeightForRotationInCarMode[mPortraitRotation] = 2911 mNavigationBarHeightForRotationInCarMode[mUpsideDownRotation] = 2912 res.getDimensionPixelSize( 2913 com.android.internal.R.dimen.navigation_bar_height_car_mode); 2914 mNavigationBarHeightForRotationInCarMode[mLandscapeRotation] = 2915 mNavigationBarHeightForRotationInCarMode[mSeascapeRotation] = res.getDimensionPixelSize( 2916 com.android.internal.R.dimen.navigation_bar_height_landscape_car_mode); 2917 2918 // Width of the navigation bar when presented vertically along one side 2919 mNavigationBarWidthForRotationInCarMode[mPortraitRotation] = 2920 mNavigationBarWidthForRotationInCarMode[mUpsideDownRotation] = 2921 mNavigationBarWidthForRotationInCarMode[mLandscapeRotation] = 2922 mNavigationBarWidthForRotationInCarMode[mSeascapeRotation] = 2923 res.getDimensionPixelSize( 2924 com.android.internal.R.dimen.navigation_bar_width_car_mode); 2925 } 2926 } 2927 2928 @VisibleForTesting 2929 Context getSystemUiContext() { 2930 return ActivityThread.currentActivityThread().getSystemUiContext(); 2931 } 2932 2933 @Override 2934 public int getMaxWallpaperLayer() { 2935 return getWindowLayerFromTypeLw(TYPE_STATUS_BAR); 2936 } 2937 2938 private int getNavigationBarWidth(int rotation, int uiMode) { 2939 if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2940 return mNavigationBarWidthForRotationInCarMode[rotation]; 2941 } else { 2942 return mNavigationBarWidthForRotationDefault[rotation]; 2943 } 2944 } 2945 2946 @Override 2947 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode, 2948 int displayId, DisplayCutout displayCutout) { 2949 int width = fullWidth; 2950 // TODO(multi-display): Support navigation bar on secondary displays. 2951 if (displayId == DEFAULT_DISPLAY && mHasNavigationBar) { 2952 // For a basic navigation bar, when we are in landscape mode we place 2953 // the navigation bar to the side. 2954 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2955 width -= getNavigationBarWidth(rotation, uiMode); 2956 } 2957 } 2958 if (displayCutout != null) { 2959 width -= displayCutout.getSafeInsetLeft() + displayCutout.getSafeInsetRight(); 2960 } 2961 return width; 2962 } 2963 2964 private int getNavigationBarHeight(int rotation, int uiMode) { 2965 if (ALTERNATE_CAR_MODE_NAV_SIZE && (uiMode & UI_MODE_TYPE_MASK) == UI_MODE_TYPE_CAR) { 2966 return mNavigationBarHeightForRotationInCarMode[rotation]; 2967 } else { 2968 return mNavigationBarHeightForRotationDefault[rotation]; 2969 } 2970 } 2971 2972 @Override 2973 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode, 2974 int displayId, DisplayCutout displayCutout) { 2975 int height = fullHeight; 2976 // TODO(multi-display): Support navigation bar on secondary displays. 2977 if (displayId == DEFAULT_DISPLAY && mHasNavigationBar) { 2978 // For a basic navigation bar, when we are in portrait mode we place 2979 // the navigation bar to the bottom. 2980 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2981 height -= getNavigationBarHeight(rotation, uiMode); 2982 } 2983 } 2984 if (displayCutout != null) { 2985 height -= displayCutout.getSafeInsetTop() + displayCutout.getSafeInsetBottom(); 2986 } 2987 return height; 2988 } 2989 2990 @Override 2991 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation, int uiMode, 2992 int displayId, DisplayCutout displayCutout) { 2993 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation, uiMode, displayId, 2994 displayCutout); 2995 } 2996 2997 @Override 2998 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation, int uiMode, 2999 int displayId, DisplayCutout displayCutout) { 3000 // There is a separate status bar at the top of the display. We don't count that as part 3001 // of the fixed decor, since it can hide; however, for purposes of configurations, 3002 // we do want to exclude it since applications can't generally use that part 3003 // of the screen. 3004 // TODO(multi-display): Support status bars on secondary displays. 3005 if (displayId == DEFAULT_DISPLAY) { 3006 int statusBarHeight = mStatusBarHeightForRotation[rotation]; 3007 if (displayCutout != null) { 3008 // If there is a cutout, it may already have accounted for some part of the status 3009 // bar height. 3010 statusBarHeight = Math.max(0, statusBarHeight - displayCutout.getSafeInsetTop()); 3011 } 3012 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation, uiMode, displayId, 3013 displayCutout) - statusBarHeight; 3014 } 3015 return fullHeight; 3016 } 3017 3018 @Override 3019 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 3020 return attrs.type == TYPE_STATUS_BAR; 3021 } 3022 3023 @Override 3024 public boolean canBeHiddenByKeyguardLw(WindowState win) { 3025 switch (win.getAttrs().type) { 3026 case TYPE_STATUS_BAR: 3027 case TYPE_NAVIGATION_BAR: 3028 case TYPE_WALLPAPER: 3029 case TYPE_DREAM: 3030 return false; 3031 default: 3032 // Hide only windows below the keyguard host window. 3033 return getWindowLayerLw(win) < getWindowLayerFromTypeLw(TYPE_STATUS_BAR); 3034 } 3035 } 3036 3037 private boolean shouldBeHiddenByKeyguard(WindowState win, WindowState imeTarget) { 3038 3039 // Keyguard visibility of window from activities are determined over activity visibility. 3040 if (win.getAppToken() != null) { 3041 return false; 3042 } 3043 3044 final LayoutParams attrs = win.getAttrs(); 3045 final boolean showImeOverKeyguard = imeTarget != null && imeTarget.isVisibleLw() && 3046 ((imeTarget.getAttrs().flags & FLAG_SHOW_WHEN_LOCKED) != 0 3047 || !canBeHiddenByKeyguardLw(imeTarget)); 3048 3049 // Show IME over the keyguard if the target allows it 3050 boolean allowWhenLocked = (win.isInputMethodWindow() || imeTarget == this) 3051 && showImeOverKeyguard; 3052 3053 if (isKeyguardLocked() && isKeyguardOccluded()) { 3054 // Show SHOW_WHEN_LOCKED windows if Keyguard is occluded. 3055 allowWhenLocked |= (attrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0 3056 // Show error dialogs over apps that are shown on lockscreen 3057 || (attrs.privateFlags & PRIVATE_FLAG_SYSTEM_ERROR) != 0; 3058 } 3059 3060 boolean keyguardLocked = isKeyguardLocked(); 3061 boolean hideDockDivider = attrs.type == TYPE_DOCK_DIVIDER 3062 && !mWindowManagerInternal.isStackVisible(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY); 3063 // If AOD is showing, the IME should be hidden. However, sometimes the AOD is considered 3064 // hidden because it's in the process of hiding, but it's still being shown on screen. 3065 // In that case, we want to continue hiding the IME until the windows have completed 3066 // drawing. This way, we know that the IME can be safely shown since the other windows are 3067 // now shown. 3068 final boolean hideIme = 3069 win.isInputMethodWindow() && (mAodShowing || !mWindowManagerDrawComplete); 3070 return (keyguardLocked && !allowWhenLocked && win.getDisplayId() == DEFAULT_DISPLAY) 3071 || hideDockDivider || hideIme; 3072 } 3073 3074 /** {@inheritDoc} */ 3075 @Override 3076 public StartingSurface addSplashScreen(IBinder appToken, String packageName, int theme, 3077 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, int icon, 3078 int logo, int windowFlags, Configuration overrideConfig, int displayId) { 3079 if (!SHOW_SPLASH_SCREENS) { 3080 return null; 3081 } 3082 if (packageName == null) { 3083 return null; 3084 } 3085 3086 WindowManager wm = null; 3087 View view = null; 3088 3089 try { 3090 Context context = mContext; 3091 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen " + packageName 3092 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 3093 + Integer.toHexString(theme)); 3094 3095 // Obtain proper context to launch on the right display. 3096 final Context displayContext = getDisplayContext(context, displayId); 3097 if (displayContext == null) { 3098 // Can't show splash screen on requested display, so skip showing at all. 3099 return null; 3100 } 3101 context = displayContext; 3102 3103 if (theme != context.getThemeResId() || labelRes != 0) { 3104 try { 3105 context = context.createPackageContext(packageName, CONTEXT_RESTRICTED); 3106 context.setTheme(theme); 3107 } catch (PackageManager.NameNotFoundException e) { 3108 // Ignore 3109 } 3110 } 3111 3112 if (overrideConfig != null && !overrideConfig.equals(EMPTY)) { 3113 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: creating context based" 3114 + " on overrideConfig" + overrideConfig + " for splash screen"); 3115 final Context overrideContext = context.createConfigurationContext(overrideConfig); 3116 overrideContext.setTheme(theme); 3117 final TypedArray typedArray = overrideContext.obtainStyledAttributes( 3118 com.android.internal.R.styleable.Window); 3119 final int resId = typedArray.getResourceId(R.styleable.Window_windowBackground, 0); 3120 if (resId != 0 && overrideContext.getDrawable(resId) != null) { 3121 // We want to use the windowBackground for the override context if it is 3122 // available, otherwise we use the default one to make sure a themed starting 3123 // window is displayed for the app. 3124 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "addSplashScreen: apply overrideConfig" 3125 + overrideConfig + " to starting window resId=" + resId); 3126 context = overrideContext; 3127 } 3128 typedArray.recycle(); 3129 } 3130 3131 final PhoneWindow win = new PhoneWindow(context); 3132 win.setIsStartingWindow(true); 3133 3134 CharSequence label = context.getResources().getText(labelRes, null); 3135 // Only change the accessibility title if the label is localized 3136 if (label != null) { 3137 win.setTitle(label, true); 3138 } else { 3139 win.setTitle(nonLocalizedLabel, false); 3140 } 3141 3142 win.setType( 3143 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 3144 3145 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3146 // Assumes it's safe to show starting windows of launched apps while 3147 // the keyguard is being hidden. This is okay because starting windows never show 3148 // secret information. 3149 if (mKeyguardOccluded) { 3150 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 3151 } 3152 } 3153 3154 // Force the window flags: this is a fake window, so it is not really 3155 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 3156 // flag because we do know that the next window will take input 3157 // focus, so we want to get the IME window up on top of us right away. 3158 win.setFlags( 3159 windowFlags| 3160 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 3161 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 3162 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 3163 windowFlags| 3164 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 3165 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 3166 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 3167 3168 win.setDefaultIcon(icon); 3169 win.setDefaultLogo(logo); 3170 3171 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 3172 WindowManager.LayoutParams.MATCH_PARENT); 3173 3174 final WindowManager.LayoutParams params = win.getAttributes(); 3175 params.token = appToken; 3176 params.packageName = packageName; 3177 params.windowAnimations = win.getWindowStyle().getResourceId( 3178 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 3179 params.privateFlags |= 3180 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 3181 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 3182 3183 if (!compatInfo.supportsScreen()) { 3184 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 3185 } 3186 3187 params.setTitle("Splash Screen " + packageName); 3188 addSplashscreenContent(win, context); 3189 3190 wm = (WindowManager) context.getSystemService(WINDOW_SERVICE); 3191 view = win.getDecorView(); 3192 3193 if (DEBUG_SPLASH_SCREEN) Slog.d(TAG, "Adding splash screen window for " 3194 + packageName + " / " + appToken + ": " + (view.getParent() != null ? view : null)); 3195 3196 wm.addView(view, params); 3197 3198 // Only return the view if it was successfully added to the 3199 // window manager... which we can tell by it having a parent. 3200 return view.getParent() != null ? new SplashScreenSurface(view, appToken) : null; 3201 } catch (WindowManager.BadTokenException e) { 3202 // ignore 3203 Log.w(TAG, appToken + " already running, starting window not displayed. " + 3204 e.getMessage()); 3205 } catch (RuntimeException e) { 3206 // don't crash if something else bad happens, for example a 3207 // failure loading resources because we are loading from an app 3208 // on external storage that has been unmounted. 3209 Log.w(TAG, appToken + " failed creating starting window", e); 3210 } finally { 3211 if (view != null && view.getParent() == null) { 3212 Log.w(TAG, "view not successfully added to wm, removing view"); 3213 wm.removeViewImmediate(view); 3214 } 3215 } 3216 3217 return null; 3218 } 3219 3220 private void addSplashscreenContent(PhoneWindow win, Context ctx) { 3221 final TypedArray a = ctx.obtainStyledAttributes(R.styleable.Window); 3222 final int resId = a.getResourceId(R.styleable.Window_windowSplashscreenContent, 0); 3223 a.recycle(); 3224 if (resId == 0) { 3225 return; 3226 } 3227 final Drawable drawable = ctx.getDrawable(resId); 3228 if (drawable == null) { 3229 return; 3230 } 3231 3232 // We wrap this into a view so the system insets get applied to the drawable. 3233 final View v = new View(ctx); 3234 v.setBackground(drawable); 3235 win.setContentView(v); 3236 } 3237 3238 /** Obtain proper context for showing splash screen on the provided display. */ 3239 private Context getDisplayContext(Context context, int displayId) { 3240 if (displayId == DEFAULT_DISPLAY) { 3241 // The default context fits. 3242 return context; 3243 } 3244 3245 final DisplayManager dm = (DisplayManager) context.getSystemService(DISPLAY_SERVICE); 3246 final Display targetDisplay = dm.getDisplay(displayId); 3247 if (targetDisplay == null) { 3248 // Failed to obtain the non-default display where splash screen should be shown, 3249 // lets not show at all. 3250 return null; 3251 } 3252 3253 return context.createDisplayContext(targetDisplay); 3254 } 3255 3256 /** 3257 * Preflight adding a window to the system. 3258 * 3259 * Currently enforces that three window types are singletons: 3260 * <ul> 3261 * <li>STATUS_BAR_TYPE</li> 3262 * <li>KEYGUARD_TYPE</li> 3263 * </ul> 3264 * 3265 * @param win The window to be added 3266 * @param attrs Information about the window to be added 3267 * 3268 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 3269 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 3270 */ 3271 @Override 3272 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 3273 3274 if ((attrs.privateFlags & PRIVATE_FLAG_IS_SCREEN_DECOR) != 0) { 3275 mContext.enforceCallingOrSelfPermission( 3276 android.Manifest.permission.STATUS_BAR_SERVICE, 3277 "PhoneWindowManager"); 3278 mScreenDecorWindows.add(win); 3279 } 3280 3281 switch (attrs.type) { 3282 case TYPE_STATUS_BAR: 3283 mContext.enforceCallingOrSelfPermission( 3284 android.Manifest.permission.STATUS_BAR_SERVICE, 3285 "PhoneWindowManager"); 3286 if (mStatusBar != null) { 3287 if (mStatusBar.isAlive()) { 3288 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 3289 } 3290 } 3291 mStatusBar = win; 3292 mStatusBarController.setWindow(win); 3293 setKeyguardOccludedLw(mKeyguardOccluded, true /* force */); 3294 break; 3295 case TYPE_NAVIGATION_BAR: 3296 mContext.enforceCallingOrSelfPermission( 3297 android.Manifest.permission.STATUS_BAR_SERVICE, 3298 "PhoneWindowManager"); 3299 if (mNavigationBar != null) { 3300 if (mNavigationBar.isAlive()) { 3301 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 3302 } 3303 } 3304 mNavigationBar = win; 3305 mNavigationBarController.setWindow(win); 3306 mNavigationBarController.setOnBarVisibilityChangedListener( 3307 mNavBarVisibilityListener, true); 3308 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 3309 break; 3310 case TYPE_NAVIGATION_BAR_PANEL: 3311 case TYPE_STATUS_BAR_PANEL: 3312 case TYPE_STATUS_BAR_SUB_PANEL: 3313 case TYPE_VOICE_INTERACTION_STARTING: 3314 mContext.enforceCallingOrSelfPermission( 3315 android.Manifest.permission.STATUS_BAR_SERVICE, 3316 "PhoneWindowManager"); 3317 break; 3318 } 3319 return ADD_OKAY; 3320 } 3321 3322 /** {@inheritDoc} */ 3323 @Override 3324 public void removeWindowLw(WindowState win) { 3325 if (mStatusBar == win) { 3326 mStatusBar = null; 3327 mStatusBarController.setWindow(null); 3328 } else if (mNavigationBar == win) { 3329 mNavigationBar = null; 3330 mNavigationBarController.setWindow(null); 3331 } 3332 mScreenDecorWindows.remove(win); 3333 } 3334 3335 static final boolean PRINT_ANIM = false; 3336 3337 /** {@inheritDoc} */ 3338 @Override 3339 public int selectAnimationLw(WindowState win, int transit) { 3340 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 3341 + ": transit=" + transit); 3342 if (win == mStatusBar) { 3343 final boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 3344 final boolean expanded = win.getAttrs().height == MATCH_PARENT 3345 && win.getAttrs().width == MATCH_PARENT; 3346 if (isKeyguard || expanded) { 3347 return -1; 3348 } 3349 if (transit == TRANSIT_EXIT 3350 || transit == TRANSIT_HIDE) { 3351 return R.anim.dock_top_exit; 3352 } else if (transit == TRANSIT_ENTER 3353 || transit == TRANSIT_SHOW) { 3354 return R.anim.dock_top_enter; 3355 } 3356 } else if (win == mNavigationBar) { 3357 if (win.getAttrs().windowAnimations != 0) { 3358 return 0; 3359 } 3360 // This can be on either the bottom or the right or the left. 3361 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 3362 if (transit == TRANSIT_EXIT 3363 || transit == TRANSIT_HIDE) { 3364 if (isKeyguardShowingAndNotOccluded()) { 3365 return R.anim.dock_bottom_exit_keyguard; 3366 } else { 3367 return R.anim.dock_bottom_exit; 3368 } 3369 } else if (transit == TRANSIT_ENTER 3370 || transit == TRANSIT_SHOW) { 3371 return R.anim.dock_bottom_enter; 3372 } 3373 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 3374 if (transit == TRANSIT_EXIT 3375 || transit == TRANSIT_HIDE) { 3376 return R.anim.dock_right_exit; 3377 } else if (transit == TRANSIT_ENTER 3378 || transit == TRANSIT_SHOW) { 3379 return R.anim.dock_right_enter; 3380 } 3381 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 3382 if (transit == TRANSIT_EXIT 3383 || transit == TRANSIT_HIDE) { 3384 return R.anim.dock_left_exit; 3385 } else if (transit == TRANSIT_ENTER 3386 || transit == TRANSIT_SHOW) { 3387 return R.anim.dock_left_enter; 3388 } 3389 } 3390 } else if (win.getAttrs().type == TYPE_DOCK_DIVIDER) { 3391 return selectDockedDividerAnimationLw(win, transit); 3392 } 3393 3394 if (transit == TRANSIT_PREVIEW_DONE) { 3395 if (win.hasAppShownWindows()) { 3396 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 3397 return com.android.internal.R.anim.app_starting_exit; 3398 } 3399 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 3400 && transit == TRANSIT_ENTER) { 3401 // Special case: we are animating in a dream, while the keyguard 3402 // is shown. We don't want an animation on the dream, because 3403 // we need it shown immediately with the keyguard animating away 3404 // to reveal it. 3405 return -1; 3406 } 3407 3408 return 0; 3409 } 3410 3411 private int selectDockedDividerAnimationLw(WindowState win, int transit) { 3412 int insets = mWindowManagerFuncs.getDockedDividerInsetsLw(); 3413 3414 // If the divider is behind the navigation bar, don't animate. 3415 final Rect frame = win.getFrameLw(); 3416 final boolean behindNavBar = mNavigationBar != null 3417 && ((mNavigationBarPosition == NAV_BAR_BOTTOM 3418 && frame.top + insets >= mNavigationBar.getFrameLw().top) 3419 || (mNavigationBarPosition == NAV_BAR_RIGHT 3420 && frame.left + insets >= mNavigationBar.getFrameLw().left) 3421 || (mNavigationBarPosition == NAV_BAR_LEFT 3422 && frame.right - insets <= mNavigationBar.getFrameLw().right)); 3423 final boolean landscape = frame.height() > frame.width(); 3424 final boolean offscreenLandscape = landscape && (frame.right - insets <= 0 3425 || frame.left + insets >= win.getDisplayFrameLw().right); 3426 final boolean offscreenPortrait = !landscape && (frame.top - insets <= 0 3427 || frame.bottom + insets >= win.getDisplayFrameLw().bottom); 3428 final boolean offscreen = offscreenLandscape || offscreenPortrait; 3429 if (behindNavBar || offscreen) { 3430 return 0; 3431 } 3432 if (transit == TRANSIT_ENTER || transit == TRANSIT_SHOW) { 3433 return R.anim.fade_in; 3434 } else if (transit == TRANSIT_EXIT) { 3435 return R.anim.fade_out; 3436 } else { 3437 return 0; 3438 } 3439 } 3440 3441 @Override 3442 public void selectRotationAnimationLw(int anim[]) { 3443 // If the screen is off or non-interactive, force a jumpcut. 3444 final boolean forceJumpcut = !mScreenOnFully || !okToAnimate(); 3445 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 3446 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 3447 + (mTopFullscreenOpaqueWindowState == null ? 3448 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) 3449 + " forceJumpcut=" + forceJumpcut); 3450 if (forceJumpcut) { 3451 anim[0] = R.anim.rotation_animation_jump_exit; 3452 anim[1] = R.anim.rotation_animation_enter; 3453 return; 3454 } 3455 if (mTopFullscreenOpaqueWindowState != null) { 3456 int animationHint = mTopFullscreenOpaqueWindowState.getRotationAnimationHint(); 3457 if (animationHint < 0 && mTopIsFullscreen) { 3458 animationHint = mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation; 3459 } 3460 switch (animationHint) { 3461 case ROTATION_ANIMATION_CROSSFADE: 3462 case ROTATION_ANIMATION_SEAMLESS: // Crossfade is fallback for seamless. 3463 anim[0] = R.anim.rotation_animation_xfade_exit; 3464 anim[1] = R.anim.rotation_animation_enter; 3465 break; 3466 case ROTATION_ANIMATION_JUMPCUT: 3467 anim[0] = R.anim.rotation_animation_jump_exit; 3468 anim[1] = R.anim.rotation_animation_enter; 3469 break; 3470 case ROTATION_ANIMATION_ROTATE: 3471 default: 3472 anim[0] = anim[1] = 0; 3473 break; 3474 } 3475 } else { 3476 anim[0] = anim[1] = 0; 3477 } 3478 } 3479 3480 @Override 3481 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 3482 boolean forceDefault) { 3483 switch (exitAnimId) { 3484 case R.anim.rotation_animation_xfade_exit: 3485 case R.anim.rotation_animation_jump_exit: 3486 // These are the only cases that matter. 3487 if (forceDefault) { 3488 return false; 3489 } 3490 int anim[] = new int[2]; 3491 selectRotationAnimationLw(anim); 3492 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 3493 default: 3494 return true; 3495 } 3496 } 3497 3498 @Override 3499 public Animation createHiddenByKeyguardExit(boolean onWallpaper, 3500 boolean goingToNotificationShade) { 3501 if (goingToNotificationShade) { 3502 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 3503 } 3504 3505 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 3506 R.anim.lock_screen_behind_enter_wallpaper : 3507 R.anim.lock_screen_behind_enter); 3508 3509 // TODO: Use XML interpolators when we have log interpolators available in XML. 3510 final List<Animation> animations = set.getAnimations(); 3511 for (int i = animations.size() - 1; i >= 0; --i) { 3512 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 3513 } 3514 3515 return set; 3516 } 3517 3518 3519 @Override 3520 public Animation createKeyguardWallpaperExit(boolean goingToNotificationShade) { 3521 if (goingToNotificationShade) { 3522 return null; 3523 } else { 3524 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 3525 } 3526 } 3527 3528 private static void awakenDreams() { 3529 IDreamManager dreamManager = getDreamManager(); 3530 if (dreamManager != null) { 3531 try { 3532 dreamManager.awaken(); 3533 } catch (RemoteException e) { 3534 // fine, stay asleep then 3535 } 3536 } 3537 } 3538 3539 static IDreamManager getDreamManager() { 3540 return IDreamManager.Stub.asInterface( 3541 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 3542 } 3543 3544 TelecomManager getTelecommService() { 3545 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 3546 } 3547 3548 static IAudioService getAudioService() { 3549 IAudioService audioService = IAudioService.Stub.asInterface( 3550 ServiceManager.checkService(Context.AUDIO_SERVICE)); 3551 if (audioService == null) { 3552 Log.w(TAG, "Unable to find IAudioService interface."); 3553 } 3554 return audioService; 3555 } 3556 3557 boolean keyguardOn() { 3558 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 3559 } 3560 3561 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 3562 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 3563 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 3564 }; 3565 3566 /** {@inheritDoc} */ 3567 @Override 3568 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 3569 final boolean keyguardOn = keyguardOn(); 3570 final int keyCode = event.getKeyCode(); 3571 final int repeatCount = event.getRepeatCount(); 3572 final int metaState = event.getMetaState(); 3573 final int flags = event.getFlags(); 3574 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 3575 final boolean canceled = event.isCanceled(); 3576 3577 if (DEBUG_INPUT) { 3578 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 3579 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 3580 + " canceled=" + canceled); 3581 } 3582 3583 // If we think we might have a volume down & power key chord on the way 3584 // but we're not sure, then tell the dispatcher to wait a little while and 3585 // try again later before dispatching. 3586 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3587 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3588 final long now = SystemClock.uptimeMillis(); 3589 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 3590 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3591 if (now < timeoutTime) { 3592 return timeoutTime - now; 3593 } 3594 } 3595 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3596 && mScreenshotChordVolumeDownKeyConsumed) { 3597 if (!down) { 3598 mScreenshotChordVolumeDownKeyConsumed = false; 3599 } 3600 return -1; 3601 } 3602 } 3603 3604 // If an accessibility shortcut might be partially complete, hold off dispatching until we 3605 // know if it is complete or not 3606 if (mAccessibilityShortcutController.isAccessibilityShortcutAvailable(false) 3607 && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3608 if (mScreenshotChordVolumeDownKeyTriggered ^ mA11yShortcutChordVolumeUpKeyTriggered) { 3609 final long now = SystemClock.uptimeMillis(); 3610 final long timeoutTime = (mScreenshotChordVolumeDownKeyTriggered 3611 ? mScreenshotChordVolumeDownKeyTime : mA11yShortcutChordVolumeUpKeyTime) 3612 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3613 if (now < timeoutTime) { 3614 return timeoutTime - now; 3615 } 3616 } 3617 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN && mScreenshotChordVolumeDownKeyConsumed) { 3618 if (!down) { 3619 mScreenshotChordVolumeDownKeyConsumed = false; 3620 } 3621 return -1; 3622 } 3623 if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && mA11yShortcutChordVolumeUpKeyConsumed) { 3624 if (!down) { 3625 mA11yShortcutChordVolumeUpKeyConsumed = false; 3626 } 3627 return -1; 3628 } 3629 } 3630 3631 // If a ringer toggle chord could be on the way but we're not sure, then tell the dispatcher 3632 // to wait a little while and try again later before dispatching. 3633 if (mRingerToggleChord != VOLUME_HUSH_OFF && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 3634 if (mA11yShortcutChordVolumeUpKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 3635 final long now = SystemClock.uptimeMillis(); 3636 final long timeoutTime = mA11yShortcutChordVolumeUpKeyTime 3637 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 3638 if (now < timeoutTime) { 3639 return timeoutTime - now; 3640 } 3641 } 3642 if (keyCode == KeyEvent.KEYCODE_VOLUME_UP && mA11yShortcutChordVolumeUpKeyConsumed) { 3643 if (!down) { 3644 mA11yShortcutChordVolumeUpKeyConsumed = false; 3645 } 3646 return -1; 3647 } 3648 } 3649 3650 // Cancel any pending meta actions if we see any other keys being pressed between the down 3651 // of the meta key and its corresponding up. 3652 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 3653 mPendingMetaAction = false; 3654 } 3655 // Any key that is not Alt or Meta cancels Caps Lock combo tracking. 3656 if (mPendingCapsLockToggle && !KeyEvent.isMetaKey(keyCode) && !KeyEvent.isAltKey(keyCode)) { 3657 mPendingCapsLockToggle = false; 3658 } 3659 3660 // First we always handle the home key here, so applications 3661 // can never break it, although if keyguard is on, we do let 3662 // it handle it, because that gives us the correct 5 second 3663 // timeout. 3664 if (keyCode == KeyEvent.KEYCODE_HOME) { 3665 3666 // If we have released the home key, and didn't do anything else 3667 // while it was pressed, then it is time to go home! 3668 if (!down) { 3669 cancelPreloadRecentApps(); 3670 3671 mHomePressed = false; 3672 if (mHomeConsumed) { 3673 mHomeConsumed = false; 3674 return -1; 3675 } 3676 3677 if (canceled) { 3678 Log.i(TAG, "Ignoring HOME; event canceled."); 3679 return -1; 3680 } 3681 3682 // Delay handling home if a double-tap is possible. 3683 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 3684 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 3685 mHomeDoubleTapPending = true; 3686 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 3687 ViewConfiguration.getDoubleTapTimeout()); 3688 return -1; 3689 } 3690 3691 handleShortPressOnHome(); 3692 return -1; 3693 } 3694 3695 // If a system window has focus, then it doesn't make sense 3696 // right now to interact with applications. 3697 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 3698 if (attrs != null) { 3699 final int type = attrs.type; 3700 if (type == TYPE_KEYGUARD_DIALOG 3701 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3702 // the "app" is keyguard, so give it the key 3703 return 0; 3704 } 3705 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 3706 for (int i=0; i<typeCount; i++) { 3707 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 3708 // don't do anything, but also don't pass it to the app 3709 return -1; 3710 } 3711 } 3712 } 3713 3714 // Remember that home is pressed and handle special actions. 3715 if (repeatCount == 0) { 3716 mHomePressed = true; 3717 if (mHomeDoubleTapPending) { 3718 mHomeDoubleTapPending = false; 3719 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 3720 handleDoubleTapOnHome(); 3721 } else if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 3722 preloadRecentApps(); 3723 } 3724 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 3725 if (!keyguardOn) { 3726 handleLongPressOnHome(event.getDeviceId()); 3727 } 3728 } 3729 return -1; 3730 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 3731 // Hijack modified menu keys for debugging features 3732 final int chordBug = KeyEvent.META_SHIFT_ON; 3733 3734 if (down && repeatCount == 0) { 3735 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 3736 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 3737 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 3738 null, null, null, 0, null, null); 3739 return -1; 3740 } 3741 } 3742 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 3743 if (down) { 3744 if (repeatCount == 0) { 3745 mSearchKeyShortcutPending = true; 3746 mConsumeSearchKeyUp = false; 3747 } 3748 } else { 3749 mSearchKeyShortcutPending = false; 3750 if (mConsumeSearchKeyUp) { 3751 mConsumeSearchKeyUp = false; 3752 return -1; 3753 } 3754 } 3755 return 0; 3756 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 3757 if (!keyguardOn) { 3758 if (down && repeatCount == 0) { 3759 preloadRecentApps(); 3760 } else if (!down) { 3761 toggleRecentApps(); 3762 } 3763 } 3764 return -1; 3765 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 3766 if (down) { 3767 IStatusBarService service = getStatusBarService(); 3768 if (service != null) { 3769 try { 3770 service.expandNotificationsPanel(); 3771 } catch (RemoteException e) { 3772 // do nothing. 3773 } 3774 } 3775 } 3776 } else if (keyCode == KeyEvent.KEYCODE_S && event.isMetaPressed() 3777 && event.isCtrlPressed()) { 3778 if (down && repeatCount == 0) { 3779 int type = event.isShiftPressed() ? TAKE_SCREENSHOT_SELECTED_REGION 3780 : TAKE_SCREENSHOT_FULLSCREEN; 3781 mScreenshotRunnable.setScreenshotType(type); 3782 mHandler.post(mScreenshotRunnable); 3783 return -1; 3784 } 3785 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 3786 if (down && repeatCount == 0 && !isKeyguardLocked()) { 3787 toggleKeyboardShortcutsMenu(event.getDeviceId()); 3788 } 3789 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 3790 Slog.wtf(TAG, "KEYCODE_ASSIST should be handled in interceptKeyBeforeQueueing"); 3791 return -1; 3792 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 3793 Slog.wtf(TAG, "KEYCODE_VOICE_ASSIST should be handled in interceptKeyBeforeQueueing"); 3794 return -1; 3795 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 3796 if (down && repeatCount == 0) { 3797 mScreenshotRunnable.setScreenshotType(TAKE_SCREENSHOT_FULLSCREEN); 3798 mHandler.post(mScreenshotRunnable); 3799 } 3800 return -1; 3801 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 3802 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 3803 if (down) { 3804 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 3805 3806 // Disable autobrightness if it's on 3807 int auto = Settings.System.getIntForUser( 3808 mContext.getContentResolver(), 3809 Settings.System.SCREEN_BRIGHTNESS_MODE, 3810 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3811 UserHandle.USER_CURRENT_OR_SELF); 3812 if (auto != 0) { 3813 Settings.System.putIntForUser(mContext.getContentResolver(), 3814 Settings.System.SCREEN_BRIGHTNESS_MODE, 3815 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 3816 UserHandle.USER_CURRENT_OR_SELF); 3817 } 3818 3819 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 3820 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 3821 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 3822 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 3823 Settings.System.SCREEN_BRIGHTNESS, 3824 mPowerManager.getDefaultScreenBrightnessSetting(), 3825 UserHandle.USER_CURRENT_OR_SELF); 3826 brightness += step; 3827 // Make sure we don't go beyond the limits. 3828 brightness = Math.min(max, brightness); 3829 brightness = Math.max(min, brightness); 3830 3831 Settings.System.putIntForUser(mContext.getContentResolver(), 3832 Settings.System.SCREEN_BRIGHTNESS, brightness, 3833 UserHandle.USER_CURRENT_OR_SELF); 3834 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 3835 UserHandle.CURRENT_OR_SELF); 3836 } 3837 return -1; 3838 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP 3839 || keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 3840 || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE) { 3841 if (mUseTvRouting || mHandleVolumeKeysInWM) { 3842 // On TVs or when the configuration is enabled, volume keys never 3843 // go to the foreground app. 3844 dispatchDirectAudioEvent(event); 3845 return -1; 3846 } 3847 3848 // If the device is in VR mode and keys are "internal" (e.g. on the side of the 3849 // device), then drop the volume keys and don't forward it to the application/dispatch 3850 // the audio event. 3851 if (mPersistentVrModeEnabled) { 3852 final InputDevice d = event.getDevice(); 3853 if (d != null && !d.isExternal()) { 3854 return -1; 3855 } 3856 } 3857 } else if (keyCode == KeyEvent.KEYCODE_TAB && event.isMetaPressed()) { 3858 // Pass through keyboard navigation keys. 3859 return 0; 3860 } else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) { 3861 return -1; 3862 } else if (mHasFeatureLeanback && interceptAccessibilityGestureTv(keyCode, down)) { 3863 return -1; 3864 } else if (keyCode == KeyEvent.KEYCODE_ALL_APPS) { 3865 if (!down) { 3866 mHandler.removeMessages(MSG_HANDLE_ALL_APPS); 3867 Message msg = mHandler.obtainMessage(MSG_HANDLE_ALL_APPS); 3868 msg.setAsynchronous(true); 3869 msg.sendToTarget(); 3870 } 3871 return -1; 3872 } 3873 3874 // Toggle Caps Lock on META-ALT. 3875 boolean actionTriggered = false; 3876 if (KeyEvent.isModifierKey(keyCode)) { 3877 if (!mPendingCapsLockToggle) { 3878 // Start tracking meta state for combo. 3879 mInitialMetaState = mMetaState; 3880 mPendingCapsLockToggle = true; 3881 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3882 int altOnMask = mMetaState & KeyEvent.META_ALT_MASK; 3883 int metaOnMask = mMetaState & KeyEvent.META_META_MASK; 3884 3885 // Check for Caps Lock toggle 3886 if ((metaOnMask != 0) && (altOnMask != 0)) { 3887 // Check if nothing else is pressed 3888 if (mInitialMetaState == (mMetaState ^ (altOnMask | metaOnMask))) { 3889 // Handle Caps Lock Toggle 3890 mInputManagerInternal.toggleCapsLock(event.getDeviceId()); 3891 actionTriggered = true; 3892 } 3893 } 3894 3895 // Always stop tracking when key goes up. 3896 mPendingCapsLockToggle = false; 3897 } 3898 } 3899 // Store current meta state to be able to evaluate it later. 3900 mMetaState = metaState; 3901 3902 if (actionTriggered) { 3903 return -1; 3904 } 3905 3906 if (KeyEvent.isMetaKey(keyCode)) { 3907 if (down) { 3908 mPendingMetaAction = true; 3909 } else if (mPendingMetaAction) { 3910 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 3911 } 3912 return -1; 3913 } 3914 3915 // Shortcuts are invoked through Search+key, so intercept those here 3916 // Any printing key that is chorded with Search should be consumed 3917 // even if no shortcut was invoked. This prevents text from being 3918 // inadvertently inserted when using a keyboard that has built-in macro 3919 // shortcut keys (that emit Search+x) and some of them are not registered. 3920 if (mSearchKeyShortcutPending) { 3921 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3922 if (kcm.isPrintingKey(keyCode)) { 3923 mConsumeSearchKeyUp = true; 3924 mSearchKeyShortcutPending = false; 3925 if (down && repeatCount == 0 && !keyguardOn) { 3926 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 3927 if (shortcutIntent != null) { 3928 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3929 try { 3930 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3931 dismissKeyboardShortcutsMenu(); 3932 } catch (ActivityNotFoundException ex) { 3933 Slog.w(TAG, "Dropping shortcut key combination because " 3934 + "the activity to which it is registered was not found: " 3935 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 3936 } 3937 } else { 3938 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 3939 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 3940 } 3941 } 3942 return -1; 3943 } 3944 } 3945 3946 // Invoke shortcuts using Meta. 3947 if (down && repeatCount == 0 && !keyguardOn 3948 && (metaState & KeyEvent.META_META_ON) != 0) { 3949 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3950 if (kcm.isPrintingKey(keyCode)) { 3951 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 3952 metaState & ~(KeyEvent.META_META_ON 3953 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 3954 if (shortcutIntent != null) { 3955 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3956 try { 3957 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 3958 dismissKeyboardShortcutsMenu(); 3959 } catch (ActivityNotFoundException ex) { 3960 Slog.w(TAG, "Dropping shortcut key combination because " 3961 + "the activity to which it is registered was not found: " 3962 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 3963 } 3964 return -1; 3965 } 3966 } 3967 } 3968 3969 // Handle application launch keys. 3970 if (down && repeatCount == 0 && !keyguardOn) { 3971 String category = sApplicationLaunchKeyCategories.get(keyCode); 3972 if (category != null) { 3973 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3974 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3975 try { 3976 startActivityAsUser(intent, UserHandle.CURRENT); 3977 dismissKeyboardShortcutsMenu(); 3978 } catch (ActivityNotFoundException ex) { 3979 Slog.w(TAG, "Dropping application launch key because " 3980 + "the activity to which it is registered was not found: " 3981 + "keyCode=" + keyCode + ", category=" + category, ex); 3982 } 3983 return -1; 3984 } 3985 } 3986 3987 // Display task switcher for ALT-TAB. 3988 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3989 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3990 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3991 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3992 mRecentAppsHeldModifiers = shiftlessModifiers; 3993 showRecentApps(true); 3994 return -1; 3995 } 3996 } 3997 } else if (!down && mRecentAppsHeldModifiers != 0 3998 && (metaState & mRecentAppsHeldModifiers) == 0) { 3999 mRecentAppsHeldModifiers = 0; 4000 hideRecentApps(true, false); 4001 } 4002 4003 // Handle keyboard layout switching. 4004 // TODO: Deprecate this behavior when we fully migrate to IME subtype-based layout rotation. 4005 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_SPACE 4006 && ((metaState & KeyEvent.META_CTRL_MASK) != 0)) { 4007 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 4008 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 4009 return -1; 4010 } 4011 4012 // Handle input method switching. 4013 if (down && repeatCount == 0 4014 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 4015 || (keyCode == KeyEvent.KEYCODE_SPACE 4016 && (metaState & KeyEvent.META_META_MASK) != 0))) { 4017 final boolean forwardDirection = (metaState & KeyEvent.META_SHIFT_MASK) == 0; 4018 mWindowManagerFuncs.switchInputMethod(forwardDirection); 4019 return -1; 4020 } 4021 if (mLanguageSwitchKeyPressed && !down 4022 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 4023 || keyCode == KeyEvent.KEYCODE_SPACE)) { 4024 mLanguageSwitchKeyPressed = false; 4025 return -1; 4026 } 4027 4028 if (isValidGlobalKey(keyCode) 4029 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 4030 return -1; 4031 } 4032 4033 if (down) { 4034 long shortcutCode = keyCode; 4035 if (event.isCtrlPressed()) { 4036 shortcutCode |= ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; 4037 } 4038 4039 if (event.isAltPressed()) { 4040 shortcutCode |= ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; 4041 } 4042 4043 if (event.isShiftPressed()) { 4044 shortcutCode |= ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; 4045 } 4046 4047 if (event.isMetaPressed()) { 4048 shortcutCode |= ((long) KeyEvent.META_META_ON) << Integer.SIZE; 4049 } 4050 4051 IShortcutService shortcutService = mShortcutKeyServices.get(shortcutCode); 4052 if (shortcutService != null) { 4053 try { 4054 if (isUserSetupComplete()) { 4055 shortcutService.notifyShortcutKeyPressed(shortcutCode); 4056 } 4057 } catch (RemoteException e) { 4058 mShortcutKeyServices.delete(shortcutCode); 4059 } 4060 return -1; 4061 } 4062 } 4063 4064 // Reserve all the META modifier combos for system behavior 4065 if ((metaState & KeyEvent.META_META_ON) != 0) { 4066 return -1; 4067 } 4068 4069 // Let the application handle the key. 4070 return 0; 4071 } 4072 4073 /** 4074 * TV only: recognizes a remote control gesture for capturing a bug report. 4075 */ 4076 private boolean interceptBugreportGestureTv(int keyCode, boolean down) { 4077 // The bugreport capture chord is a long press on DPAD CENTER and BACK simultaneously. 4078 if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) { 4079 mBugreportTvKey1Pressed = down; 4080 } else if (keyCode == KeyEvent.KEYCODE_BACK) { 4081 mBugreportTvKey2Pressed = down; 4082 } 4083 4084 if (mBugreportTvKey1Pressed && mBugreportTvKey2Pressed) { 4085 if (!mBugreportTvScheduled) { 4086 mBugreportTvScheduled = true; 4087 Message msg = Message.obtain(mHandler, MSG_BUGREPORT_TV); 4088 msg.setAsynchronous(true); 4089 mHandler.sendMessageDelayed(msg, BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS); 4090 } 4091 } else if (mBugreportTvScheduled) { 4092 mHandler.removeMessages(MSG_BUGREPORT_TV); 4093 mBugreportTvScheduled = false; 4094 } 4095 4096 return mBugreportTvScheduled; 4097 } 4098 4099 /** 4100 * TV only: recognizes a remote control gesture as Accessibility shortcut. 4101 * Shortcut: Long press (BACK + DPAD_DOWN) 4102 */ 4103 private boolean interceptAccessibilityGestureTv(int keyCode, boolean down) { 4104 if (keyCode == KeyEvent.KEYCODE_BACK) { 4105 mAccessibilityTvKey1Pressed = down; 4106 } else if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN) { 4107 mAccessibilityTvKey2Pressed = down; 4108 } 4109 4110 if (mAccessibilityTvKey1Pressed && mAccessibilityTvKey2Pressed) { 4111 if (!mAccessibilityTvScheduled) { 4112 mAccessibilityTvScheduled = true; 4113 Message msg = Message.obtain(mHandler, MSG_ACCESSIBILITY_TV); 4114 msg.setAsynchronous(true); 4115 mHandler.sendMessageDelayed(msg, getAccessibilityShortcutTimeout()); 4116 } 4117 } else if (mAccessibilityTvScheduled) { 4118 mHandler.removeMessages(MSG_ACCESSIBILITY_TV); 4119 mAccessibilityTvScheduled = false; 4120 } 4121 4122 return mAccessibilityTvScheduled; 4123 } 4124 4125 private void requestFullBugreport() { 4126 if ("1".equals(SystemProperties.get("ro.debuggable")) 4127 || Settings.Global.getInt(mContext.getContentResolver(), 4128 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1) { 4129 try { 4130 ActivityManager.getService() 4131 .requestBugReport(ActivityManager.BUGREPORT_OPTION_FULL); 4132 } catch (RemoteException e) { 4133 Slog.e(TAG, "Error taking bugreport", e); 4134 } 4135 } 4136 } 4137 4138 /** {@inheritDoc} */ 4139 @Override 4140 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 4141 // Note: This method is only called if the initial down was unhandled. 4142 if (DEBUG_INPUT) { 4143 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 4144 + ", flags=" + event.getFlags() 4145 + ", keyCode=" + event.getKeyCode() 4146 + ", scanCode=" + event.getScanCode() 4147 + ", metaState=" + event.getMetaState() 4148 + ", repeatCount=" + event.getRepeatCount() 4149 + ", policyFlags=" + policyFlags); 4150 } 4151 4152 KeyEvent fallbackEvent = null; 4153 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4154 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 4155 final int keyCode = event.getKeyCode(); 4156 final int metaState = event.getMetaState(); 4157 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 4158 && event.getRepeatCount() == 0; 4159 4160 // Check for fallback actions specified by the key character map. 4161 final FallbackAction fallbackAction; 4162 if (initialDown) { 4163 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 4164 } else { 4165 fallbackAction = mFallbackActions.get(keyCode); 4166 } 4167 4168 if (fallbackAction != null) { 4169 if (DEBUG_INPUT) { 4170 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 4171 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 4172 } 4173 4174 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 4175 fallbackEvent = KeyEvent.obtain( 4176 event.getDownTime(), event.getEventTime(), 4177 event.getAction(), fallbackAction.keyCode, 4178 event.getRepeatCount(), fallbackAction.metaState, 4179 event.getDeviceId(), event.getScanCode(), 4180 flags, event.getSource(), null); 4181 4182 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 4183 fallbackEvent.recycle(); 4184 fallbackEvent = null; 4185 } 4186 4187 if (initialDown) { 4188 mFallbackActions.put(keyCode, fallbackAction); 4189 } else if (event.getAction() == KeyEvent.ACTION_UP) { 4190 mFallbackActions.remove(keyCode); 4191 fallbackAction.recycle(); 4192 } 4193 } 4194 } 4195 4196 if (DEBUG_INPUT) { 4197 if (fallbackEvent == null) { 4198 Slog.d(TAG, "No fallback."); 4199 } else { 4200 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 4201 } 4202 } 4203 return fallbackEvent; 4204 } 4205 4206 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 4207 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 4208 if ((actions & ACTION_PASS_TO_USER) != 0) { 4209 long delayMillis = interceptKeyBeforeDispatching( 4210 win, fallbackEvent, policyFlags); 4211 if (delayMillis == 0) { 4212 return true; 4213 } 4214 } 4215 return false; 4216 } 4217 4218 @Override 4219 public void registerShortcutKey(long shortcutCode, IShortcutService shortcutService) 4220 throws RemoteException { 4221 synchronized (mLock) { 4222 IShortcutService service = mShortcutKeyServices.get(shortcutCode); 4223 if (service != null && service.asBinder().pingBinder()) { 4224 throw new RemoteException("Key already exists."); 4225 } 4226 4227 mShortcutKeyServices.put(shortcutCode, shortcutService); 4228 } 4229 } 4230 4231 @Override 4232 public void onKeyguardOccludedChangedLw(boolean occluded) { 4233 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 4234 mPendingKeyguardOccluded = occluded; 4235 mKeyguardOccludedChanged = true; 4236 } else { 4237 setKeyguardOccludedLw(occluded, false /* force */); 4238 } 4239 } 4240 4241 private int handleStartTransitionForKeyguardLw(int transit, long duration) { 4242 if (mKeyguardOccludedChanged) { 4243 if (DEBUG_KEYGUARD) Slog.d(TAG, "transition/occluded changed occluded=" 4244 + mPendingKeyguardOccluded); 4245 mKeyguardOccludedChanged = false; 4246 if (setKeyguardOccludedLw(mPendingKeyguardOccluded, false /* force */)) { 4247 return FINISH_LAYOUT_REDO_LAYOUT | FINISH_LAYOUT_REDO_WALLPAPER; 4248 } 4249 } 4250 if (AppTransition.isKeyguardGoingAwayTransit(transit)) { 4251 if (DEBUG_KEYGUARD) Slog.d(TAG, "Starting keyguard exit animation"); 4252 startKeyguardExitAnimation(SystemClock.uptimeMillis(), duration); 4253 } 4254 return 0; 4255 } 4256 4257 private void launchAssistLongPressAction() { 4258 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 4259 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 4260 4261 // launch the search activity 4262 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 4263 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 4264 try { 4265 // TODO: This only stops the factory-installed search manager. 4266 // Need to formalize an API to handle others 4267 SearchManager searchManager = getSearchManager(); 4268 if (searchManager != null) { 4269 searchManager.stopSearch(); 4270 } 4271 startActivityAsUser(intent, UserHandle.CURRENT); 4272 } catch (ActivityNotFoundException e) { 4273 Slog.w(TAG, "No activity to handle assist long press action.", e); 4274 } 4275 } 4276 4277 private void launchAssistAction(String hint, int deviceId) { 4278 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 4279 if (!isUserSetupComplete()) { 4280 // Disable opening assist window during setup 4281 return; 4282 } 4283 Bundle args = null; 4284 if (deviceId > Integer.MIN_VALUE) { 4285 args = new Bundle(); 4286 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 4287 } 4288 if ((mContext.getResources().getConfiguration().uiMode 4289 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 4290 // On TV, use legacy handling until assistants are implemented in the proper way. 4291 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 4292 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 4293 } else { 4294 if (hint != null) { 4295 if (args == null) { 4296 args = new Bundle(); 4297 } 4298 args.putBoolean(hint, true); 4299 } 4300 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4301 if (statusbar != null) { 4302 statusbar.startAssist(args); 4303 } 4304 } 4305 } 4306 4307 private void startActivityAsUser(Intent intent, UserHandle handle) { 4308 if (isUserSetupComplete()) { 4309 mContext.startActivityAsUser(intent, handle); 4310 } else { 4311 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 4312 } 4313 } 4314 4315 private SearchManager getSearchManager() { 4316 if (mSearchManager == null) { 4317 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 4318 } 4319 return mSearchManager; 4320 } 4321 4322 private void preloadRecentApps() { 4323 mPreloadedRecentApps = true; 4324 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4325 if (statusbar != null) { 4326 statusbar.preloadRecentApps(); 4327 } 4328 } 4329 4330 private void cancelPreloadRecentApps() { 4331 if (mPreloadedRecentApps) { 4332 mPreloadedRecentApps = false; 4333 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4334 if (statusbar != null) { 4335 statusbar.cancelPreloadRecentApps(); 4336 } 4337 } 4338 } 4339 4340 private void toggleRecentApps() { 4341 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4342 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4343 if (statusbar != null) { 4344 statusbar.toggleRecentApps(); 4345 } 4346 } 4347 4348 @Override 4349 public void showRecentApps() { 4350 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 4351 mHandler.obtainMessage(MSG_DISPATCH_SHOW_RECENTS).sendToTarget(); 4352 } 4353 4354 private void showRecentApps(boolean triggeredFromAltTab) { 4355 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4356 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4357 if (statusbar != null) { 4358 statusbar.showRecentApps(triggeredFromAltTab); 4359 } 4360 } 4361 4362 private void toggleKeyboardShortcutsMenu(int deviceId) { 4363 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4364 if (statusbar != null) { 4365 statusbar.toggleKeyboardShortcutsMenu(deviceId); 4366 } 4367 } 4368 4369 private void dismissKeyboardShortcutsMenu() { 4370 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4371 if (statusbar != null) { 4372 statusbar.dismissKeyboardShortcutsMenu(); 4373 } 4374 } 4375 4376 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 4377 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 4378 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 4379 if (statusbar != null) { 4380 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 4381 } 4382 } 4383 4384 void launchHomeFromHotKey() { 4385 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 4386 } 4387 4388 /** 4389 * A home key -> launch home action was detected. Take the appropriate action 4390 * given the situation with the keyguard. 4391 */ 4392 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 4393 // Abort possibly stuck animations. 4394 mHandler.post(mWindowManagerFuncs::triggerAnimationFailsafe); 4395 4396 if (respectKeyguard) { 4397 if (isKeyguardShowingAndNotOccluded()) { 4398 // don't launch home if keyguard showing 4399 return; 4400 } else if (mKeyguardOccluded && mKeyguardDelegate.isShowing()) { 4401 mKeyguardDelegate.dismiss(new KeyguardDismissCallback() { 4402 @Override 4403 public void onDismissSucceeded() throws RemoteException { 4404 mHandler.post(() -> { 4405 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4406 }); 4407 } 4408 }, null /* message */); 4409 return; 4410 } else if (!mKeyguardOccluded && mKeyguardDelegate.isInputRestricted()) { 4411 // when in keyguard restricted mode, must first verify unlock 4412 // before launching home 4413 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 4414 @Override 4415 public void onKeyguardExitResult(boolean success) { 4416 if (success) { 4417 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4418 } 4419 } 4420 }); 4421 return; 4422 } 4423 } 4424 4425 // no keyguard stuff to worry about, just launch home! 4426 if (mRecentsVisible) { 4427 try { 4428 ActivityManager.getService().stopAppSwitches(); 4429 } catch (RemoteException e) {} 4430 4431 // Hide Recents and notify it to launch Home 4432 if (awakenFromDreams) { 4433 awakenDreams(); 4434 } 4435 hideRecentApps(false, true); 4436 } else { 4437 // Otherwise, just launch Home 4438 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 4439 } 4440 } 4441 4442 private final Runnable mClearHideNavigationFlag = new Runnable() { 4443 @Override 4444 public void run() { 4445 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4446 // Clear flags. 4447 mForceClearedSystemUiFlags &= 4448 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 4449 } 4450 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 4451 } 4452 }; 4453 4454 /** 4455 * Input handler used while nav bar is hidden. Captures any touch on the screen, 4456 * to determine when the nav bar should be shown and prevent applications from 4457 * receiving those touches. 4458 */ 4459 final class HideNavInputEventReceiver extends InputEventReceiver { 4460 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 4461 super(inputChannel, looper); 4462 } 4463 4464 @Override 4465 public void onInputEvent(InputEvent event, int displayId) { 4466 boolean handled = false; 4467 try { 4468 if (event instanceof MotionEvent 4469 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 4470 final MotionEvent motionEvent = (MotionEvent)event; 4471 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 4472 // When the user taps down, we re-show the nav bar. 4473 boolean changed = false; 4474 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 4475 if (mInputConsumer == null) { 4476 return; 4477 } 4478 // Any user activity always causes us to show the 4479 // navigation controls, if they had been hidden. 4480 // We also clear the low profile and only content 4481 // flags so that tapping on the screen will atomically 4482 // restore all currently hidden screen decorations. 4483 int newVal = mResettingSystemUiFlags | 4484 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 4485 View.SYSTEM_UI_FLAG_LOW_PROFILE | 4486 View.SYSTEM_UI_FLAG_FULLSCREEN; 4487 if (mResettingSystemUiFlags != newVal) { 4488 mResettingSystemUiFlags = newVal; 4489 changed = true; 4490 } 4491 // We don't allow the system's nav bar to be hidden 4492 // again for 1 second, to prevent applications from 4493 // spamming us and keeping it from being shown. 4494 newVal = mForceClearedSystemUiFlags | 4495 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 4496 if (mForceClearedSystemUiFlags != newVal) { 4497 mForceClearedSystemUiFlags = newVal; 4498 changed = true; 4499 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 4500 } 4501 } 4502 if (changed) { 4503 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 4504 } 4505 } 4506 } 4507 } finally { 4508 finishInputEvent(event, handled); 4509 } 4510 } 4511 } 4512 4513 @Override 4514 public void setRecentsVisibilityLw(boolean visible) { 4515 mRecentsVisible = visible; 4516 } 4517 4518 @Override 4519 public void setPipVisibilityLw(boolean visible) { 4520 mPictureInPictureVisible = visible; 4521 } 4522 4523 @Override 4524 public void setNavBarVirtualKeyHapticFeedbackEnabledLw(boolean enabled) { 4525 mNavBarVirtualKeyHapticFeedbackEnabled = enabled; 4526 } 4527 4528 @Override 4529 public int adjustSystemUiVisibilityLw(int visibility) { 4530 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 4531 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 4532 4533 // Reset any bits in mForceClearingStatusBarVisibility that 4534 // are now clear. 4535 mResettingSystemUiFlags &= visibility; 4536 // Clear any bits in the new visibility that are currently being 4537 // force cleared, before reporting it. 4538 return visibility & ~mResettingSystemUiFlags 4539 & ~mForceClearedSystemUiFlags; 4540 } 4541 4542 @Override 4543 // TODO: Should probably be moved into DisplayFrames. 4544 public boolean getLayoutHintLw(WindowManager.LayoutParams attrs, Rect taskBounds, 4545 DisplayFrames displayFrames, Rect outFrame, Rect outContentInsets, Rect outStableInsets, 4546 Rect outOutsets, DisplayCutout.ParcelableWrapper outDisplayCutout) { 4547 final int fl = PolicyControl.getWindowFlags(null, attrs); 4548 final int pfl = attrs.privateFlags; 4549 final int requestedSysUiVis = PolicyControl.getSystemUiVisibility(null, attrs); 4550 final int sysUiVis = requestedSysUiVis | getImpliedSysUiFlagsForLayout(attrs); 4551 final int displayRotation = displayFrames.mRotation; 4552 final int displayWidth = displayFrames.mDisplayWidth; 4553 final int displayHeight = displayFrames.mDisplayHeight; 4554 4555 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 4556 if (useOutsets) { 4557 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4558 if (outset > 0) { 4559 if (displayRotation == Surface.ROTATION_0) { 4560 outOutsets.bottom += outset; 4561 } else if (displayRotation == Surface.ROTATION_90) { 4562 outOutsets.right += outset; 4563 } else if (displayRotation == Surface.ROTATION_180) { 4564 outOutsets.top += outset; 4565 } else if (displayRotation == Surface.ROTATION_270) { 4566 outOutsets.left += outset; 4567 } 4568 } 4569 } 4570 4571 final boolean layoutInScreen = (fl & FLAG_LAYOUT_IN_SCREEN) != 0; 4572 final boolean layoutInScreenAndInsetDecor = layoutInScreen && 4573 (fl & FLAG_LAYOUT_INSET_DECOR) != 0; 4574 final boolean screenDecor = (pfl & PRIVATE_FLAG_IS_SCREEN_DECOR) != 0; 4575 4576 if (layoutInScreenAndInsetDecor && !screenDecor) { 4577 int availRight, availBottom; 4578 if (canHideNavigationBar() && 4579 (sysUiVis & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 4580 outFrame.set(displayFrames.mUnrestricted); 4581 availRight = displayFrames.mUnrestricted.right; 4582 availBottom = displayFrames.mUnrestricted.bottom; 4583 } else { 4584 outFrame.set(displayFrames.mRestricted); 4585 availRight = displayFrames.mRestricted.right; 4586 availBottom = displayFrames.mRestricted.bottom; 4587 } 4588 outStableInsets.set(displayFrames.mStable.left, displayFrames.mStable.top, 4589 availRight - displayFrames.mStable.right, 4590 availBottom - displayFrames.mStable.bottom); 4591 4592 if ((sysUiVis & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 4593 if ((fl & FLAG_FULLSCREEN) != 0) { 4594 outContentInsets.set(displayFrames.mStableFullscreen.left, 4595 displayFrames.mStableFullscreen.top, 4596 availRight - displayFrames.mStableFullscreen.right, 4597 availBottom - displayFrames.mStableFullscreen.bottom); 4598 } else { 4599 outContentInsets.set(outStableInsets); 4600 } 4601 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 4602 outContentInsets.setEmpty(); 4603 } else { 4604 outContentInsets.set(displayFrames.mCurrent.left, displayFrames.mCurrent.top, 4605 availRight - displayFrames.mCurrent.right, 4606 availBottom - displayFrames.mCurrent.bottom); 4607 } 4608 4609 if (taskBounds != null) { 4610 calculateRelevantTaskInsets(taskBounds, outContentInsets, 4611 displayWidth, displayHeight); 4612 calculateRelevantTaskInsets(taskBounds, outStableInsets, 4613 displayWidth, displayHeight); 4614 outFrame.intersect(taskBounds); 4615 } 4616 outDisplayCutout.set(displayFrames.mDisplayCutout.calculateRelativeTo(outFrame) 4617 .getDisplayCutout()); 4618 return mForceShowSystemBars; 4619 } else { 4620 if (layoutInScreen) { 4621 outFrame.set(displayFrames.mUnrestricted); 4622 } else { 4623 outFrame.set(displayFrames.mStable); 4624 } 4625 if (taskBounds != null) { 4626 outFrame.intersect(taskBounds); 4627 } 4628 4629 outContentInsets.setEmpty(); 4630 outStableInsets.setEmpty(); 4631 outDisplayCutout.set(DisplayCutout.NO_CUTOUT); 4632 return mForceShowSystemBars; 4633 } 4634 } 4635 4636 /** 4637 * For any given task bounds, the insets relevant for these bounds given the insets relevant 4638 * for the entire display. 4639 */ 4640 private void calculateRelevantTaskInsets(Rect taskBounds, Rect inOutInsets, int displayWidth, 4641 int displayHeight) { 4642 mTmpRect.set(0, 0, displayWidth, displayHeight); 4643 mTmpRect.inset(inOutInsets); 4644 mTmpRect.intersect(taskBounds); 4645 int leftInset = mTmpRect.left - taskBounds.left; 4646 int topInset = mTmpRect.top - taskBounds.top; 4647 int rightInset = taskBounds.right - mTmpRect.right; 4648 int bottomInset = taskBounds.bottom - mTmpRect.bottom; 4649 inOutInsets.set(leftInset, topInset, rightInset, bottomInset); 4650 } 4651 4652 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 4653 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4654 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4655 } 4656 4657 /** {@inheritDoc} */ 4658 @Override 4659 public void beginLayoutLw(DisplayFrames displayFrames, int uiMode) { 4660 displayFrames.onBeginLayout(); 4661 // TODO(multi-display): This doesn't seem right...Maybe only apply to default display? 4662 mSystemGestures.screenWidth = displayFrames.mUnrestricted.width(); 4663 mSystemGestures.screenHeight = displayFrames.mUnrestricted.height(); 4664 mDockLayer = 0x10000000; 4665 mStatusBarLayer = -1; 4666 4667 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 4668 final Rect pf = mTmpParentFrame; 4669 final Rect df = mTmpDisplayFrame; 4670 final Rect of = mTmpOverscanFrame; 4671 final Rect vf = mTmpVisibleFrame; 4672 final Rect dcf = mTmpDecorFrame; 4673 vf.set(displayFrames.mDock); 4674 of.set(displayFrames.mDock); 4675 df.set(displayFrames.mDock); 4676 pf.set(displayFrames.mDock); 4677 dcf.setEmpty(); // Decor frame N/A for system bars. 4678 4679 if (displayFrames.mDisplayId == DEFAULT_DISPLAY) { 4680 // For purposes of putting out fake window up to steal focus, we will 4681 // drive nav being hidden only by whether it is requested. 4682 final int sysui = mLastSystemUiFlags; 4683 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 4684 boolean navTranslucent = (sysui 4685 & (View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT)) != 0; 4686 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 4687 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 4688 boolean navAllowedHidden = immersive || immersiveSticky; 4689 navTranslucent &= !immersiveSticky; // transient trumps translucent 4690 boolean isKeyguardShowing = isStatusBarKeyguard() && !mKeyguardOccluded; 4691 if (!isKeyguardShowing) { 4692 navTranslucent &= areTranslucentBarsAllowed(); 4693 } 4694 boolean statusBarExpandedNotKeyguard = !isKeyguardShowing && mStatusBar != null 4695 && mStatusBar.getAttrs().height == MATCH_PARENT 4696 && mStatusBar.getAttrs().width == MATCH_PARENT; 4697 4698 // When the navigation bar isn't visible, we put up a fake input window to catch all 4699 // touch events. This way we can detect when the user presses anywhere to bring back the 4700 // nav bar and ensure the application doesn't see the event. 4701 if (navVisible || navAllowedHidden) { 4702 if (mInputConsumer != null) { 4703 mHandler.sendMessage( 4704 mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer)); 4705 mInputConsumer = null; 4706 } 4707 } else if (mInputConsumer == null && mStatusBar != null && canHideNavigationBar()) { 4708 mInputConsumer = mWindowManagerFuncs.createInputConsumer(mHandler.getLooper(), 4709 INPUT_CONSUMER_NAVIGATION, 4710 (channel, looper) -> new HideNavInputEventReceiver(channel, looper)); 4711 // As long as mInputConsumer is active, hover events are not dispatched to the app 4712 // and the pointer icon is likely to become stale. Hide it to avoid confusion. 4713 InputManager.getInstance().setPointerIconType(PointerIcon.TYPE_NULL); 4714 } 4715 4716 // For purposes of positioning and showing the nav bar, if we have decided that it can't 4717 // be hidden (because of the screen aspect ratio), then take that into account. 4718 navVisible |= !canHideNavigationBar(); 4719 4720 boolean updateSysUiVisibility = layoutNavigationBar(displayFrames, uiMode, dcf, 4721 navVisible, navTranslucent, navAllowedHidden, statusBarExpandedNotKeyguard); 4722 if (DEBUG_LAYOUT) Slog.i(TAG, "mDock rect:" + displayFrames.mDock); 4723 updateSysUiVisibility |= layoutStatusBar( 4724 displayFrames, pf, df, of, vf, dcf, sysui, isKeyguardShowing); 4725 if (updateSysUiVisibility) { 4726 updateSystemUiVisibilityLw(); 4727 } 4728 } 4729 layoutScreenDecorWindows(displayFrames, pf, df, dcf); 4730 4731 if (displayFrames.mDisplayCutoutSafe.top > displayFrames.mUnrestricted.top) { 4732 // Make sure that the zone we're avoiding for the cutout is at least as tall as the 4733 // status bar; otherwise fullscreen apps will end up cutting halfway into the status 4734 // bar. 4735 displayFrames.mDisplayCutoutSafe.top = Math.max(displayFrames.mDisplayCutoutSafe.top, 4736 displayFrames.mStable.top); 4737 } 4738 } 4739 4740 private void layoutScreenDecorWindows(DisplayFrames displayFrames, Rect pf, Rect df, Rect dcf) { 4741 if (mScreenDecorWindows.isEmpty()) { 4742 return; 4743 } 4744 4745 final int displayId = displayFrames.mDisplayId; 4746 final Rect dockFrame = displayFrames.mDock; 4747 final int displayHeight = displayFrames.mDisplayHeight; 4748 final int displayWidth = displayFrames.mDisplayWidth; 4749 4750 for (int i = mScreenDecorWindows.size() - 1; i >= 0; --i) { 4751 final WindowState w = mScreenDecorWindows.valueAt(i); 4752 if (w.getDisplayId() != displayId || !w.isVisibleLw()) { 4753 // Skip if not on the same display or not visible. 4754 continue; 4755 } 4756 4757 w.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, df /* overlayFrame */, 4758 df /* contentFrame */, df /* visibleFrame */, dcf /* decorFrame */, 4759 df /* stableFrame */, df /* outsetFrame */, displayFrames.mDisplayCutout, 4760 false /* parentFrameWasClippedByDisplayCutout */); 4761 final Rect frame = w.getFrameLw(); 4762 4763 if (frame.left <= 0 && frame.top <= 0) { 4764 // Docked at left or top. 4765 if (frame.bottom >= displayHeight) { 4766 // Docked left. 4767 dockFrame.left = Math.max(frame.right, dockFrame.left); 4768 } else if (frame.right >= displayWidth ) { 4769 // Docked top. 4770 dockFrame.top = Math.max(frame.bottom, dockFrame.top); 4771 } else { 4772 Slog.w(TAG, "layoutScreenDecorWindows: Ignoring decor win=" + w 4773 + " not docked on left or top of display. frame=" + frame 4774 + " displayWidth=" + displayWidth + " displayHeight=" + displayHeight); 4775 } 4776 } else if (frame.right >= displayWidth && frame.bottom >= displayHeight) { 4777 // Docked at right or bottom. 4778 if (frame.top <= 0) { 4779 // Docked right. 4780 dockFrame.right = Math.min(frame.left, dockFrame.right); 4781 } else if (frame.left <= 0) { 4782 // Docked bottom. 4783 dockFrame.bottom = Math.min(frame.top, dockFrame.bottom); 4784 } else { 4785 Slog.w(TAG, "layoutScreenDecorWindows: Ignoring decor win=" + w 4786 + " not docked on right or bottom" + " of display. frame=" + frame 4787 + " displayWidth=" + displayWidth + " displayHeight=" + displayHeight); 4788 } 4789 } else { 4790 // Screen decor windows are required to be docked on one of the sides of the screen. 4791 Slog.w(TAG, "layoutScreenDecorWindows: Ignoring decor win=" + w 4792 + " not docked on one of the sides of the display. frame=" + frame 4793 + " displayWidth=" + displayWidth + " displayHeight=" + displayHeight); 4794 } 4795 } 4796 4797 displayFrames.mRestricted.set(dockFrame); 4798 displayFrames.mCurrent.set(dockFrame); 4799 displayFrames.mVoiceContent.set(dockFrame); 4800 displayFrames.mSystem.set(dockFrame); 4801 displayFrames.mContent.set(dockFrame); 4802 displayFrames.mRestrictedOverscan.set(dockFrame); 4803 } 4804 4805 private boolean layoutStatusBar(DisplayFrames displayFrames, Rect pf, Rect df, Rect of, Rect vf, 4806 Rect dcf, int sysui, boolean isKeyguardShowing) { 4807 // decide where the status bar goes ahead of time 4808 if (mStatusBar == null) { 4809 return false; 4810 } 4811 // apply any navigation bar insets 4812 of.set(displayFrames.mUnrestricted); 4813 df.set(displayFrames.mUnrestricted); 4814 pf.set(displayFrames.mUnrestricted); 4815 vf.set(displayFrames.mStable); 4816 4817 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 4818 4819 // Let the status bar determine its size. 4820 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 4821 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 4822 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */, 4823 displayFrames.mDisplayCutout, false /* parentFrameWasClippedByDisplayCutout */); 4824 4825 // For layout, the status bar is always at the top with our fixed height. 4826 displayFrames.mStable.top = displayFrames.mUnrestricted.top 4827 + mStatusBarHeightForRotation[displayFrames.mRotation]; 4828 // Make sure the status bar covers the entire cutout height 4829 displayFrames.mStable.top = Math.max(displayFrames.mStable.top, 4830 displayFrames.mDisplayCutoutSafe.top); 4831 4832 // Tell the bar controller where the collapsed status bar content is 4833 mTmpRect.set(mStatusBar.getContentFrameLw()); 4834 mTmpRect.intersect(displayFrames.mDisplayCutoutSafe); 4835 mTmpRect.top = mStatusBar.getContentFrameLw().top; // Ignore top display cutout inset 4836 mTmpRect.bottom = displayFrames.mStable.top; // Use collapsed status bar size 4837 mStatusBarController.setContentFrame(mTmpRect); 4838 4839 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 4840 boolean statusBarTranslucent = (sysui 4841 & (View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT)) != 0; 4842 if (!isKeyguardShowing) { 4843 statusBarTranslucent &= areTranslucentBarsAllowed(); 4844 } 4845 4846 // If the status bar is hidden, we don't want to cause windows behind it to scroll. 4847 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 4848 // Status bar may go away, so the screen area it occupies is available to apps but just 4849 // covering them when the status bar is visible. 4850 final Rect dockFrame = displayFrames.mDock; 4851 dockFrame.top = displayFrames.mStable.top; 4852 displayFrames.mContent.set(dockFrame); 4853 displayFrames.mVoiceContent.set(dockFrame); 4854 displayFrames.mCurrent.set(dockFrame); 4855 4856 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + String.format( 4857 "dock=%s content=%s cur=%s", dockFrame.toString(), 4858 displayFrames.mContent.toString(), displayFrames.mCurrent.toString())); 4859 4860 if (!mStatusBar.isAnimatingLw() && !statusBarTranslucent 4861 && !mStatusBarController.wasRecentlyTranslucent()) { 4862 // If the opaque status bar is currently requested to be visible, and not in the 4863 // process of animating on or off, then we can tell the app that it is covered by it. 4864 displayFrames.mSystem.top = displayFrames.mStable.top; 4865 } 4866 } 4867 return mStatusBarController.checkHiddenLw(); 4868 } 4869 4870 private boolean layoutNavigationBar(DisplayFrames displayFrames, int uiMode, Rect dcf, 4871 boolean navVisible, boolean navTranslucent, boolean navAllowedHidden, 4872 boolean statusBarExpandedNotKeyguard) { 4873 if (mNavigationBar == null) { 4874 return false; 4875 } 4876 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 4877 // Force the navigation bar to its appropriate place and size. We need to do this directly, 4878 // instead of relying on it to bubble up from the nav bar, because this needs to change 4879 // atomically with screen rotations. 4880 final int rotation = displayFrames.mRotation; 4881 final int displayHeight = displayFrames.mDisplayHeight; 4882 final int displayWidth = displayFrames.mDisplayWidth; 4883 final Rect dockFrame = displayFrames.mDock; 4884 mNavigationBarPosition = navigationBarPosition(displayWidth, displayHeight, rotation); 4885 4886 final Rect cutoutSafeUnrestricted = mTmpRect; 4887 cutoutSafeUnrestricted.set(displayFrames.mUnrestricted); 4888 cutoutSafeUnrestricted.intersectUnchecked(displayFrames.mDisplayCutoutSafe); 4889 4890 if (mNavigationBarPosition == NAV_BAR_BOTTOM) { 4891 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 4892 final int top = cutoutSafeUnrestricted.bottom 4893 - getNavigationBarHeight(rotation, uiMode); 4894 mTmpNavigationFrame.set(0, top, displayWidth, displayFrames.mUnrestricted.bottom); 4895 displayFrames.mStable.bottom = displayFrames.mStableFullscreen.bottom = top; 4896 if (transientNavBarShowing) { 4897 mNavigationBarController.setBarShowingLw(true); 4898 } else if (navVisible) { 4899 mNavigationBarController.setBarShowingLw(true); 4900 dockFrame.bottom = displayFrames.mRestricted.bottom 4901 = displayFrames.mRestrictedOverscan.bottom = top; 4902 } else { 4903 // We currently want to hide the navigation UI - unless we expanded the status bar. 4904 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4905 } 4906 if (navVisible && !navTranslucent && !navAllowedHidden 4907 && !mNavigationBar.isAnimatingLw() 4908 && !mNavigationBarController.wasRecentlyTranslucent()) { 4909 // If the opaque nav bar is currently requested to be visible and not in the process 4910 // of animating on or off, then we can tell the app that it is covered by it. 4911 displayFrames.mSystem.bottom = top; 4912 } 4913 } else if (mNavigationBarPosition == NAV_BAR_RIGHT) { 4914 // Landscape screen; nav bar goes to the right. 4915 final int left = cutoutSafeUnrestricted.right 4916 - getNavigationBarWidth(rotation, uiMode); 4917 mTmpNavigationFrame.set(left, 0, displayFrames.mUnrestricted.right, displayHeight); 4918 displayFrames.mStable.right = displayFrames.mStableFullscreen.right = left; 4919 if (transientNavBarShowing) { 4920 mNavigationBarController.setBarShowingLw(true); 4921 } else if (navVisible) { 4922 mNavigationBarController.setBarShowingLw(true); 4923 dockFrame.right = displayFrames.mRestricted.right 4924 = displayFrames.mRestrictedOverscan.right = left; 4925 } else { 4926 // We currently want to hide the navigation UI - unless we expanded the status bar. 4927 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4928 } 4929 if (navVisible && !navTranslucent && !navAllowedHidden 4930 && !mNavigationBar.isAnimatingLw() 4931 && !mNavigationBarController.wasRecentlyTranslucent()) { 4932 // If the nav bar is currently requested to be visible, and not in the process of 4933 // animating on or off, then we can tell the app that it is covered by it. 4934 displayFrames.mSystem.right = left; 4935 } 4936 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 4937 // Seascape screen; nav bar goes to the left. 4938 final int right = cutoutSafeUnrestricted.left 4939 + getNavigationBarWidth(rotation, uiMode); 4940 mTmpNavigationFrame.set(displayFrames.mUnrestricted.left, 0, right, displayHeight); 4941 displayFrames.mStable.left = displayFrames.mStableFullscreen.left = right; 4942 if (transientNavBarShowing) { 4943 mNavigationBarController.setBarShowingLw(true); 4944 } else if (navVisible) { 4945 mNavigationBarController.setBarShowingLw(true); 4946 dockFrame.left = displayFrames.mRestricted.left = 4947 displayFrames.mRestrictedOverscan.left = right; 4948 } else { 4949 // We currently want to hide the navigation UI - unless we expanded the status bar. 4950 mNavigationBarController.setBarShowingLw(statusBarExpandedNotKeyguard); 4951 } 4952 if (navVisible && !navTranslucent && !navAllowedHidden 4953 && !mNavigationBar.isAnimatingLw() 4954 && !mNavigationBarController.wasRecentlyTranslucent()) { 4955 // If the nav bar is currently requested to be visible, and not in the process of 4956 // animating on or off, then we can tell the app that it is covered by it. 4957 displayFrames.mSystem.left = right; 4958 } 4959 } 4960 4961 // Make sure the content and current rectangles are updated to account for the restrictions 4962 // from the navigation bar. 4963 displayFrames.mCurrent.set(dockFrame); 4964 displayFrames.mVoiceContent.set(dockFrame); 4965 displayFrames.mContent.set(dockFrame); 4966 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 4967 // And compute the final frame. 4968 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 4969 mTmpNavigationFrame, displayFrames.mDisplayCutoutSafe, mTmpNavigationFrame, dcf, 4970 mTmpNavigationFrame, displayFrames.mDisplayCutoutSafe, 4971 displayFrames.mDisplayCutout, false /* parentFrameWasClippedByDisplayCutout */); 4972 mNavigationBarController.setContentFrame(mNavigationBar.getContentFrameLw()); 4973 4974 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 4975 return mNavigationBarController.checkHiddenLw(); 4976 } 4977 4978 @NavigationBarPosition 4979 private int navigationBarPosition(int displayWidth, int displayHeight, int displayRotation) { 4980 if (mNavigationBarCanMove && displayWidth > displayHeight) { 4981 if (displayRotation == Surface.ROTATION_270) { 4982 return NAV_BAR_LEFT; 4983 } else { 4984 return NAV_BAR_RIGHT; 4985 } 4986 } 4987 return NAV_BAR_BOTTOM; 4988 } 4989 4990 /** {@inheritDoc} */ 4991 @Override 4992 public int getSystemDecorLayerLw() { 4993 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 4994 return mStatusBar.getSurfaceLayer(); 4995 } 4996 4997 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 4998 return mNavigationBar.getSurfaceLayer(); 4999 } 5000 5001 return 0; 5002 } 5003 5004 private void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 5005 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf, 5006 DisplayFrames displayFrames) { 5007 if (!win.isInputMethodTarget() && attached.isInputMethodTarget()) { 5008 // Here's a special case: if the child window is not the 'dock window' 5009 // or input method target, and the window it is attached to is below 5010 // the dock window, then the frames we computed for the window it is 5011 // attached to can not be used because the dock is effectively part 5012 // of the underlying window and the attached window is floating on top 5013 // of the whole thing. So, we ignore the attached window and explicitly 5014 // compute the frames that would be appropriate without the dock. 5015 vf.set(displayFrames.mDock); 5016 cf.set(displayFrames.mDock); 5017 of.set(displayFrames.mDock); 5018 df.set(displayFrames.mDock); 5019 } else { 5020 // The effective display frame of the attached window depends on whether it is taking 5021 // care of insetting its content. If not, we need to use the parent's content frame so 5022 // that the entire window is positioned within that content. Otherwise we can use the 5023 // overscan frame and let the attached window take care of positioning its content 5024 // appropriately. 5025 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5026 // Set the content frame of the attached window to the parent's decor frame 5027 // (same as content frame when IME isn't present) if specifically requested by 5028 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 5029 // Otherwise, use the overscan frame. 5030 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 5031 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 5032 } else { 5033 // If the window is resizing, then we want to base the content frame on our attached 5034 // content frame to resize...however, things can be tricky if the attached window is 5035 // NOT in resize mode, in which case its content frame will be larger. 5036 // Ungh. So to deal with that, make sure the content frame we end up using is not 5037 // covering the IM dock. 5038 cf.set(attached.getContentFrameLw()); 5039 if (attached.isVoiceInteraction()) { 5040 cf.intersectUnchecked(displayFrames.mVoiceContent); 5041 } else if (win.isInputMethodTarget() || attached.isInputMethodTarget()) { 5042 cf.intersectUnchecked(displayFrames.mContent); 5043 } 5044 } 5045 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 5046 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 5047 vf.set(attached.getVisibleFrameLw()); 5048 } 5049 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached window should be 5050 // positioned relative to its parent or the entire screen. 5051 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 ? attached.getFrameLw() : df); 5052 } 5053 5054 private void applyStableConstraints(int sysui, int fl, Rect r, DisplayFrames displayFrames) { 5055 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) == 0) { 5056 return; 5057 } 5058 // If app is requesting a stable layout, don't let the content insets go below the stable 5059 // values. 5060 if ((fl & FLAG_FULLSCREEN) != 0) { 5061 r.intersectUnchecked(displayFrames.mStableFullscreen); 5062 } else { 5063 r.intersectUnchecked(displayFrames.mStable); 5064 } 5065 } 5066 5067 private boolean canReceiveInput(WindowState win) { 5068 boolean notFocusable = 5069 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 5070 boolean altFocusableIm = 5071 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 5072 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 5073 return !notFocusableForIm; 5074 } 5075 5076 /** {@inheritDoc} */ 5077 @Override 5078 public void layoutWindowLw(WindowState win, WindowState attached, DisplayFrames displayFrames) { 5079 // We've already done the navigation bar, status bar, and all screen decor windows. If the 5080 // status bar can receive input, we need to layout it again to accommodate for the IME 5081 // window. 5082 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar 5083 || mScreenDecorWindows.contains(win)) { 5084 return; 5085 } 5086 final WindowManager.LayoutParams attrs = win.getAttrs(); 5087 final boolean isDefaultDisplay = win.isDefaultDisplay(); 5088 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 5089 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 5090 if (needsToOffsetInputMethodTarget) { 5091 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 5092 offsetInputMethodWindowLw(mLastInputMethodWindow, displayFrames); 5093 } 5094 5095 final int type = attrs.type; 5096 final int fl = PolicyControl.getWindowFlags(win, attrs); 5097 final int pfl = attrs.privateFlags; 5098 final int sim = attrs.softInputMode; 5099 final int requestedSysUiFl = PolicyControl.getSystemUiVisibility(null, attrs); 5100 final int sysUiFl = requestedSysUiFl | getImpliedSysUiFlagsForLayout(attrs); 5101 5102 final Rect pf = mTmpParentFrame; 5103 final Rect df = mTmpDisplayFrame; 5104 final Rect of = mTmpOverscanFrame; 5105 final Rect cf = mTmpContentFrame; 5106 final Rect vf = mTmpVisibleFrame; 5107 final Rect dcf = mTmpDecorFrame; 5108 final Rect sf = mTmpStableFrame; 5109 Rect osf = null; 5110 dcf.setEmpty(); 5111 5112 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 5113 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 5114 5115 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 5116 5117 final boolean requestedFullscreen = (fl & FLAG_FULLSCREEN) != 0 5118 || (requestedSysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5119 5120 final boolean layoutInScreen = (fl & FLAG_LAYOUT_IN_SCREEN) == FLAG_LAYOUT_IN_SCREEN; 5121 final boolean layoutInsetDecor = (fl & FLAG_LAYOUT_INSET_DECOR) == FLAG_LAYOUT_INSET_DECOR; 5122 5123 sf.set(displayFrames.mStable); 5124 5125 if (type == TYPE_INPUT_METHOD) { 5126 vf.set(displayFrames.mDock); 5127 cf.set(displayFrames.mDock); 5128 of.set(displayFrames.mDock); 5129 df.set(displayFrames.mDock); 5130 pf.set(displayFrames.mDock); 5131 // IM dock windows layout below the nav bar... 5132 pf.bottom = df.bottom = of.bottom = displayFrames.mUnrestricted.bottom; 5133 // ...with content insets above the nav bar 5134 cf.bottom = vf.bottom = displayFrames.mStable.bottom; 5135 if (mStatusBar != null && mFocusedWindow == mStatusBar && canReceiveInput(mStatusBar)) { 5136 // The status bar forces the navigation bar while it's visible. Make sure the IME 5137 // avoids the navigation bar in that case. 5138 if (mNavigationBarPosition == NAV_BAR_RIGHT) { 5139 pf.right = df.right = of.right = cf.right = vf.right = 5140 displayFrames.mStable.right; 5141 } else if (mNavigationBarPosition == NAV_BAR_LEFT) { 5142 pf.left = df.left = of.left = cf.left = vf.left = displayFrames.mStable.left; 5143 } 5144 } 5145 // IM dock windows always go to the bottom of the screen. 5146 attrs.gravity = Gravity.BOTTOM; 5147 mDockLayer = win.getSurfaceLayer(); 5148 } else if (type == TYPE_VOICE_INTERACTION) { 5149 of.set(displayFrames.mUnrestricted); 5150 df.set(displayFrames.mUnrestricted); 5151 pf.set(displayFrames.mUnrestricted); 5152 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5153 cf.set(displayFrames.mDock); 5154 } else { 5155 cf.set(displayFrames.mContent); 5156 } 5157 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5158 vf.set(displayFrames.mCurrent); 5159 } else { 5160 vf.set(cf); 5161 } 5162 } else if (type == TYPE_WALLPAPER) { 5163 layoutWallpaper(displayFrames, pf, df, of, cf); 5164 } else if (win == mStatusBar) { 5165 of.set(displayFrames.mUnrestricted); 5166 df.set(displayFrames.mUnrestricted); 5167 pf.set(displayFrames.mUnrestricted); 5168 cf.set(displayFrames.mStable); 5169 vf.set(displayFrames.mStable); 5170 5171 if (adjust == SOFT_INPUT_ADJUST_RESIZE) { 5172 cf.bottom = displayFrames.mContent.bottom; 5173 } else { 5174 cf.bottom = displayFrames.mDock.bottom; 5175 vf.bottom = displayFrames.mContent.bottom; 5176 } 5177 } else { 5178 dcf.set(displayFrames.mSystem); 5179 final boolean inheritTranslucentDecor = 5180 (attrs.privateFlags & PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 5181 final boolean isAppWindow = 5182 type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW; 5183 final boolean topAtRest = 5184 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 5185 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 5186 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 5187 && (fl & FLAG_FULLSCREEN) == 0 5188 && (fl & FLAG_TRANSLUCENT_STATUS) == 0 5189 && (fl & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0 5190 && (pfl & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) == 0) { 5191 // Ensure policy decor includes status bar 5192 dcf.top = displayFrames.mStable.top; 5193 } 5194 if ((fl & FLAG_TRANSLUCENT_NAVIGATION) == 0 5195 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 5196 && (fl & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 5197 // Ensure policy decor includes navigation bar 5198 dcf.bottom = displayFrames.mStable.bottom; 5199 dcf.right = displayFrames.mStable.right; 5200 } 5201 } 5202 5203 if (layoutInScreen && layoutInsetDecor) { 5204 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 5205 + "): IN_SCREEN, INSET_DECOR"); 5206 // This is the case for a normal activity window: we want it to cover all of the 5207 // screen space, and it can take care of moving its contents to account for screen 5208 // decorations that intrude into that space. 5209 if (attached != null) { 5210 // If this window is attached to another, our display 5211 // frame is the same as the one we are attached to. 5212 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf, 5213 displayFrames); 5214 } else { 5215 if (type == TYPE_STATUS_BAR_PANEL || type == TYPE_STATUS_BAR_SUB_PANEL) { 5216 // Status bar panels are the only windows who can go on top of the status 5217 // bar. They are protected by the STATUS_BAR_SERVICE permission, so they 5218 // have the same privileges as the status bar itself. 5219 // 5220 // However, they should still dodge the navigation bar if it exists. 5221 5222 pf.left = df.left = of.left = hasNavBar 5223 ? displayFrames.mDock.left : displayFrames.mUnrestricted.left; 5224 pf.top = df.top = of.top = displayFrames.mUnrestricted.top; 5225 pf.right = df.right = of.right = hasNavBar 5226 ? displayFrames.mRestricted.right 5227 : displayFrames.mUnrestricted.right; 5228 pf.bottom = df.bottom = of.bottom = hasNavBar 5229 ? displayFrames.mRestricted.bottom 5230 : displayFrames.mUnrestricted.bottom; 5231 5232 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5233 "Laying out status bar window: (%d,%d - %d,%d)", 5234 pf.left, pf.top, pf.right, pf.bottom)); 5235 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 5236 && type >= FIRST_APPLICATION_WINDOW && type <= LAST_SUB_WINDOW) { 5237 // Asking to layout into the overscan region, so give it that pure 5238 // unrestricted area. 5239 of.set(displayFrames.mOverscan); 5240 df.set(displayFrames.mOverscan); 5241 pf.set(displayFrames.mOverscan); 5242 } else if (canHideNavigationBar() 5243 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 5244 && (type >= FIRST_APPLICATION_WINDOW && type <= LAST_SUB_WINDOW 5245 || type == TYPE_VOLUME_OVERLAY)) { 5246 // Asking for layout as if the nav bar is hidden, lets the application 5247 // extend into the unrestricted overscan screen area. We only do this for 5248 // application windows and certain system windows to ensure no window that 5249 // can be above the nav bar can do this. 5250 df.set(displayFrames.mOverscan); 5251 pf.set(displayFrames.mOverscan); 5252 // We need to tell the app about where the frame inside the overscan is, so 5253 // it can inset its content by that amount -- it didn't ask to actually 5254 // extend itself into the overscan region. 5255 of.set(displayFrames.mUnrestricted); 5256 } else { 5257 df.set(displayFrames.mRestrictedOverscan); 5258 pf.set(displayFrames.mRestrictedOverscan); 5259 // We need to tell the app about where the frame inside the overscan 5260 // is, so it can inset its content by that amount -- it didn't ask 5261 // to actually extend itself into the overscan region. 5262 of.set(displayFrames.mUnrestricted); 5263 } 5264 5265 if ((fl & FLAG_FULLSCREEN) == 0) { 5266 if (win.isVoiceInteraction()) { 5267 cf.set(displayFrames.mVoiceContent); 5268 } else { 5269 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5270 cf.set(displayFrames.mDock); 5271 } else { 5272 cf.set(displayFrames.mContent); 5273 } 5274 } 5275 } else { 5276 // Full screen windows are always given a layout that is as if the status 5277 // bar and other transient decors are gone. This is to avoid bad states when 5278 // moving from a window that is not hiding the status bar to one that is. 5279 cf.set(displayFrames.mRestricted); 5280 } 5281 applyStableConstraints(sysUiFl, fl, cf, displayFrames); 5282 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5283 vf.set(displayFrames.mCurrent); 5284 } else { 5285 vf.set(cf); 5286 } 5287 } 5288 } else if (layoutInScreen || (sysUiFl 5289 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 5290 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 5291 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 5292 + "): IN_SCREEN"); 5293 // A window that has requested to fill the entire screen just 5294 // gets everything, period. 5295 if (type == TYPE_STATUS_BAR_PANEL || type == TYPE_STATUS_BAR_SUB_PANEL) { 5296 cf.set(displayFrames.mUnrestricted); 5297 of.set(displayFrames.mUnrestricted); 5298 df.set(displayFrames.mUnrestricted); 5299 pf.set(displayFrames.mUnrestricted); 5300 if (hasNavBar) { 5301 pf.left = df.left = of.left = cf.left = displayFrames.mDock.left; 5302 pf.right = df.right = of.right = cf.right = displayFrames.mRestricted.right; 5303 pf.bottom = df.bottom = of.bottom = cf.bottom = 5304 displayFrames.mRestricted.bottom; 5305 } 5306 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5307 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 5308 pf.left, pf.top, pf.right, pf.bottom)); 5309 } else if (type == TYPE_NAVIGATION_BAR || type == TYPE_NAVIGATION_BAR_PANEL) { 5310 // The navigation bar has Real Ultimate Power. 5311 of.set(displayFrames.mUnrestricted); 5312 df.set(displayFrames.mUnrestricted); 5313 pf.set(displayFrames.mUnrestricted); 5314 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 5315 "Laying out navigation bar window: (%d,%d - %d,%d)", 5316 pf.left, pf.top, pf.right, pf.bottom)); 5317 } else if ((type == TYPE_SECURE_SYSTEM_OVERLAY || type == TYPE_SCREENSHOT) 5318 && ((fl & FLAG_FULLSCREEN) != 0)) { 5319 // Fullscreen secure system overlays get what they ask for. Screenshot region 5320 // selection overlay should also expand to full screen. 5321 cf.set(displayFrames.mOverscan); 5322 of.set(displayFrames.mOverscan); 5323 df.set(displayFrames.mOverscan); 5324 pf.set(displayFrames.mOverscan); 5325 } else if (type == TYPE_BOOT_PROGRESS) { 5326 // Boot progress screen always covers entire display. 5327 cf.set(displayFrames.mOverscan); 5328 of.set(displayFrames.mOverscan); 5329 df.set(displayFrames.mOverscan); 5330 pf.set(displayFrames.mOverscan); 5331 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 5332 && type >= FIRST_APPLICATION_WINDOW && type <= LAST_SUB_WINDOW) { 5333 // Asking to layout into the overscan region, so give it that pure unrestricted 5334 // area. 5335 cf.set(displayFrames.mOverscan); 5336 of.set(displayFrames.mOverscan); 5337 df.set(displayFrames.mOverscan); 5338 pf.set(displayFrames.mOverscan); 5339 } else if (canHideNavigationBar() 5340 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 5341 && (type == TYPE_STATUS_BAR 5342 || type == TYPE_TOAST 5343 || type == TYPE_DOCK_DIVIDER 5344 || type == TYPE_VOICE_INTERACTION_STARTING 5345 || (type >= FIRST_APPLICATION_WINDOW && type <= LAST_SUB_WINDOW))) { 5346 // Asking for layout as if the nav bar is hidden, lets the 5347 // application extend into the unrestricted screen area. We 5348 // only do this for application windows (or toasts) to ensure no window that 5349 // can be above the nav bar can do this. 5350 // XXX This assumes that an app asking for this will also 5351 // ask for layout in only content. We can't currently figure out 5352 // what the screen would be if only laying out to hide the nav bar. 5353 cf.set(displayFrames.mUnrestricted); 5354 of.set(displayFrames.mUnrestricted); 5355 df.set(displayFrames.mUnrestricted); 5356 pf.set(displayFrames.mUnrestricted); 5357 } else if ((sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) { 5358 of.set(displayFrames.mRestricted); 5359 df.set(displayFrames.mRestricted); 5360 pf.set(displayFrames.mRestricted); 5361 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5362 cf.set(displayFrames.mDock); 5363 } else { 5364 cf.set(displayFrames.mContent); 5365 } 5366 } else { 5367 cf.set(displayFrames.mRestricted); 5368 of.set(displayFrames.mRestricted); 5369 df.set(displayFrames.mRestricted); 5370 pf.set(displayFrames.mRestricted); 5371 } 5372 5373 applyStableConstraints(sysUiFl, fl, cf,displayFrames); 5374 5375 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5376 vf.set(displayFrames.mCurrent); 5377 } else { 5378 vf.set(cf); 5379 } 5380 } else if (attached != null) { 5381 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 5382 + "): attached to " + attached); 5383 // A child window should be placed inside of the same visible 5384 // frame that its parent had. 5385 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf, 5386 displayFrames); 5387 } else { 5388 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 5389 "): normal window"); 5390 // Otherwise, a normal window must be placed inside the content 5391 // of all screen decorations. 5392 if (type == TYPE_STATUS_BAR_PANEL) { 5393 // Status bar panels can go on 5394 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 5395 // permission, so they have the same privileges as the status bar itself. 5396 cf.set(displayFrames.mRestricted); 5397 of.set(displayFrames.mRestricted); 5398 df.set(displayFrames.mRestricted); 5399 pf.set(displayFrames.mRestricted); 5400 } else if (type == TYPE_TOAST || type == TYPE_SYSTEM_ALERT) { 5401 // These dialogs are stable to interim decor changes. 5402 cf.set(displayFrames.mStable); 5403 of.set(displayFrames.mStable); 5404 df.set(displayFrames.mStable); 5405 pf.set(displayFrames.mStable); 5406 } else { 5407 pf.set(displayFrames.mContent); 5408 if (win.isVoiceInteraction()) { 5409 cf.set(displayFrames.mVoiceContent); 5410 of.set(displayFrames.mVoiceContent); 5411 df.set(displayFrames.mVoiceContent); 5412 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 5413 cf.set(displayFrames.mDock); 5414 of.set(displayFrames.mDock); 5415 df.set(displayFrames.mDock); 5416 } else { 5417 cf.set(displayFrames.mContent); 5418 of.set(displayFrames.mContent); 5419 df.set(displayFrames.mContent); 5420 } 5421 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 5422 vf.set(displayFrames.mCurrent); 5423 } else { 5424 vf.set(cf); 5425 } 5426 } 5427 } 5428 } 5429 5430 boolean parentFrameWasClippedByDisplayCutout = false; 5431 final int cutoutMode = attrs.layoutInDisplayCutoutMode; 5432 final boolean attachedInParent = attached != null && !layoutInScreen; 5433 final boolean requestedHideNavigation = 5434 (requestedSysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 5435 5436 // TYPE_BASE_APPLICATION windows are never considered floating here because they don't get 5437 // cropped / shifted to the displayFrame in WindowState. 5438 final boolean floatingInScreenWindow = !attrs.isFullscreen() && layoutInScreen 5439 && type != TYPE_BASE_APPLICATION; 5440 5441 // Ensure that windows with a DEFAULT or NEVER display cutout mode are laid out in 5442 // the cutout safe zone. 5443 if (cutoutMode != LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS) { 5444 final Rect displayCutoutSafeExceptMaybeBars = mTmpDisplayCutoutSafeExceptMaybeBarsRect; 5445 displayCutoutSafeExceptMaybeBars.set(displayFrames.mDisplayCutoutSafe); 5446 if (layoutInScreen && layoutInsetDecor && !requestedFullscreen 5447 && cutoutMode == LAYOUT_IN_DISPLAY_CUTOUT_MODE_DEFAULT) { 5448 // At the top we have the status bar, so apps that are 5449 // LAYOUT_IN_SCREEN | LAYOUT_INSET_DECOR but not FULLSCREEN 5450 // already expect that there's an inset there and we don't need to exclude 5451 // the window from that area. 5452 displayCutoutSafeExceptMaybeBars.top = Integer.MIN_VALUE; 5453 } 5454 if (layoutInScreen && layoutInsetDecor && !requestedHideNavigation 5455 && cutoutMode == LAYOUT_IN_DISPLAY_CUTOUT_MODE_DEFAULT) { 5456 // Same for the navigation bar. 5457 switch (mNavigationBarPosition) { 5458 case NAV_BAR_BOTTOM: 5459 displayCutoutSafeExceptMaybeBars.bottom = Integer.MAX_VALUE; 5460 break; 5461 case NAV_BAR_RIGHT: 5462 displayCutoutSafeExceptMaybeBars.right = Integer.MAX_VALUE; 5463 break; 5464 case NAV_BAR_LEFT: 5465 displayCutoutSafeExceptMaybeBars.left = Integer.MIN_VALUE; 5466 break; 5467 } 5468 } 5469 if (type == TYPE_INPUT_METHOD && mNavigationBarPosition == NAV_BAR_BOTTOM) { 5470 // The IME can always extend under the bottom cutout if the navbar is there. 5471 displayCutoutSafeExceptMaybeBars.bottom = Integer.MAX_VALUE; 5472 } 5473 // Windows that are attached to a parent and laid out in said parent already avoid 5474 // the cutout according to that parent and don't need to be further constrained. 5475 // Floating IN_SCREEN windows get what they ask for and lay out in the full screen. 5476 // They will later be cropped or shifted using the displayFrame in WindowState, 5477 // which prevents overlap with the DisplayCutout. 5478 if (!attachedInParent && !floatingInScreenWindow) { 5479 mTmpRect.set(pf); 5480 pf.intersectUnchecked(displayCutoutSafeExceptMaybeBars); 5481 parentFrameWasClippedByDisplayCutout |= !mTmpRect.equals(pf); 5482 } 5483 // Make sure that NO_LIMITS windows clipped to the display don't extend under the 5484 // cutout. 5485 df.intersectUnchecked(displayCutoutSafeExceptMaybeBars); 5486 } 5487 5488 // Content should never appear in the cutout. 5489 cf.intersectUnchecked(displayFrames.mDisplayCutoutSafe); 5490 5491 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 5492 // Also, we don't allow windows in multi-window mode to extend out of the screen. 5493 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && type != TYPE_SYSTEM_ERROR 5494 && !win.isInMultiWindowMode()) { 5495 df.left = df.top = -10000; 5496 df.right = df.bottom = 10000; 5497 if (type != TYPE_WALLPAPER) { 5498 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 5499 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 5500 } 5501 } 5502 5503 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 5504 // need to provide information to the clients that want to pretend that you can draw there. 5505 // We only want to apply outsets to certain types of windows. For example, we never want to 5506 // apply the outsets to floating dialogs, because they wouldn't make sense there. 5507 final boolean useOutsets = shouldUseOutsets(attrs, fl); 5508 if (isDefaultDisplay && useOutsets) { 5509 osf = mTmpOutsetFrame; 5510 osf.set(cf.left, cf.top, cf.right, cf.bottom); 5511 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 5512 if (outset > 0) { 5513 int rotation = displayFrames.mRotation; 5514 if (rotation == Surface.ROTATION_0) { 5515 osf.bottom += outset; 5516 } else if (rotation == Surface.ROTATION_90) { 5517 osf.right += outset; 5518 } else if (rotation == Surface.ROTATION_180) { 5519 osf.top -= outset; 5520 } else if (rotation == Surface.ROTATION_270) { 5521 osf.left -= outset; 5522 } 5523 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 5524 + " with rotation " + rotation + ", result: " + osf); 5525 } 5526 } 5527 5528 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 5529 + ": sim=#" + Integer.toHexString(sim) 5530 + " attach=" + attached + " type=" + type 5531 + String.format(" flags=0x%08x", fl) 5532 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 5533 + " of=" + of.toShortString() 5534 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 5535 + " dcf=" + dcf.toShortString() 5536 + " sf=" + sf.toShortString() 5537 + " osf=" + (osf == null ? "null" : osf.toShortString())); 5538 5539 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf, displayFrames.mDisplayCutout, 5540 parentFrameWasClippedByDisplayCutout); 5541 // Dock windows carve out the bottom of the screen, so normal windows 5542 // can't appear underneath them. 5543 if (type == TYPE_INPUT_METHOD && win.isVisibleLw() 5544 && !win.getGivenInsetsPendingLw()) { 5545 setLastInputMethodWindowLw(null, null); 5546 offsetInputMethodWindowLw(win, displayFrames); 5547 } 5548 if (type == TYPE_VOICE_INTERACTION && win.isVisibleLw() 5549 && !win.getGivenInsetsPendingLw()) { 5550 offsetVoiceInputWindowLw(win, displayFrames); 5551 } 5552 } 5553 5554 private void layoutWallpaper(DisplayFrames displayFrames, Rect pf, Rect df, Rect of, Rect cf) { 5555 // The wallpaper has Real Ultimate Power, but we want to tell it about the overscan area. 5556 df.set(displayFrames.mOverscan); 5557 pf.set(displayFrames.mOverscan); 5558 cf.set(displayFrames.mUnrestricted); 5559 of.set(displayFrames.mUnrestricted); 5560 } 5561 5562 private void offsetInputMethodWindowLw(WindowState win, DisplayFrames displayFrames) { 5563 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5564 top += win.getGivenContentInsetsLw().top; 5565 displayFrames.mContent.bottom = Math.min(displayFrames.mContent.bottom, top); 5566 displayFrames.mVoiceContent.bottom = Math.min(displayFrames.mVoiceContent.bottom, top); 5567 top = win.getVisibleFrameLw().top; 5568 top += win.getGivenVisibleInsetsLw().top; 5569 displayFrames.mCurrent.bottom = Math.min(displayFrames.mCurrent.bottom, top); 5570 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 5571 + displayFrames.mDock.bottom + " mContentBottom=" 5572 + displayFrames.mContent.bottom + " mCurBottom=" + displayFrames.mCurrent.bottom); 5573 } 5574 5575 private void offsetVoiceInputWindowLw(WindowState win, DisplayFrames displayFrames) { 5576 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 5577 top += win.getGivenContentInsetsLw().top; 5578 displayFrames.mVoiceContent.bottom = Math.min(displayFrames.mVoiceContent.bottom, top); 5579 } 5580 5581 /** {@inheritDoc} */ 5582 @Override 5583 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 5584 mTopFullscreenOpaqueWindowState = null; 5585 mTopFullscreenOpaqueOrDimmingWindowState = null; 5586 mTopDockedOpaqueWindowState = null; 5587 mTopDockedOpaqueOrDimmingWindowState = null; 5588 mForceStatusBar = false; 5589 mForceStatusBarFromKeyguard = false; 5590 mForceStatusBarTransparent = false; 5591 mForcingShowNavBar = false; 5592 mForcingShowNavBarLayer = -1; 5593 5594 mAllowLockscreenWhenOn = false; 5595 mShowingDream = false; 5596 mWindowSleepTokenNeeded = false; 5597 } 5598 5599 /** {@inheritDoc} */ 5600 @Override 5601 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 5602 WindowState attached, WindowState imeTarget) { 5603 final boolean affectsSystemUi = win.canAffectSystemUiFlags(); 5604 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": affectsSystemUi=" + affectsSystemUi); 5605 applyKeyguardPolicyLw(win, imeTarget); 5606 final int fl = PolicyControl.getWindowFlags(win, attrs); 5607 if (mTopFullscreenOpaqueWindowState == null && affectsSystemUi 5608 && attrs.type == TYPE_INPUT_METHOD) { 5609 mForcingShowNavBar = true; 5610 mForcingShowNavBarLayer = win.getSurfaceLayer(); 5611 } 5612 if (attrs.type == TYPE_STATUS_BAR) { 5613 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 5614 mForceStatusBarFromKeyguard = true; 5615 } 5616 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 5617 mForceStatusBarTransparent = true; 5618 } 5619 } 5620 5621 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 5622 && attrs.type < FIRST_SYSTEM_WINDOW; 5623 final int windowingMode = win.getWindowingMode(); 5624 final boolean inFullScreenOrSplitScreenSecondaryWindowingMode = 5625 windowingMode == WINDOWING_MODE_FULLSCREEN 5626 || windowingMode == WINDOWING_MODE_SPLIT_SCREEN_SECONDARY; 5627 if (mTopFullscreenOpaqueWindowState == null && affectsSystemUi) { 5628 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 5629 mForceStatusBar = true; 5630 } 5631 if (attrs.type == TYPE_DREAM) { 5632 // If the lockscreen was showing when the dream started then wait 5633 // for the dream to draw before hiding the lockscreen. 5634 if (!mDreamingLockscreen 5635 || (win.isVisibleLw() && win.hasDrawnLw())) { 5636 mShowingDream = true; 5637 appWindow = true; 5638 } 5639 } 5640 5641 // For app windows that are not attached, we decide if all windows in the app they 5642 // represent should be hidden or if we should hide the lockscreen. For attached app 5643 // windows we defer the decision to the window it is attached to. 5644 if (appWindow && attached == null) { 5645 if (attrs.isFullscreen() && inFullScreenOrSplitScreenSecondaryWindowingMode) { 5646 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 5647 mTopFullscreenOpaqueWindowState = win; 5648 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5649 mTopFullscreenOpaqueOrDimmingWindowState = win; 5650 } 5651 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 5652 mAllowLockscreenWhenOn = true; 5653 } 5654 } 5655 } 5656 } 5657 5658 // Voice interaction overrides both top fullscreen and top docked. 5659 if (affectsSystemUi && win.getAttrs().type == TYPE_VOICE_INTERACTION) { 5660 if (mTopFullscreenOpaqueWindowState == null) { 5661 mTopFullscreenOpaqueWindowState = win; 5662 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 5663 mTopFullscreenOpaqueOrDimmingWindowState = win; 5664 } 5665 } 5666 if (mTopDockedOpaqueWindowState == null) { 5667 mTopDockedOpaqueWindowState = win; 5668 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5669 mTopDockedOpaqueOrDimmingWindowState = win; 5670 } 5671 } 5672 } 5673 5674 // Keep track of the window if it's dimming but not necessarily fullscreen. 5675 if (mTopFullscreenOpaqueOrDimmingWindowState == null && affectsSystemUi 5676 && win.isDimming() && inFullScreenOrSplitScreenSecondaryWindowingMode) { 5677 mTopFullscreenOpaqueOrDimmingWindowState = win; 5678 } 5679 5680 // We need to keep track of the top "fullscreen" opaque window for the docked stack 5681 // separately, because both the "real fullscreen" opaque window and the one for the docked 5682 // stack can control View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR. 5683 if (mTopDockedOpaqueWindowState == null && affectsSystemUi && appWindow && attached == null 5684 && attrs.isFullscreen() && windowingMode == WINDOWING_MODE_SPLIT_SCREEN_PRIMARY) { 5685 mTopDockedOpaqueWindowState = win; 5686 if (mTopDockedOpaqueOrDimmingWindowState == null) { 5687 mTopDockedOpaqueOrDimmingWindowState = win; 5688 } 5689 } 5690 5691 // Also keep track of any windows that are dimming but not necessarily fullscreen in the 5692 // docked stack. 5693 if (mTopDockedOpaqueOrDimmingWindowState == null && affectsSystemUi && win.isDimming() 5694 && windowingMode == WINDOWING_MODE_SPLIT_SCREEN_PRIMARY) { 5695 mTopDockedOpaqueOrDimmingWindowState = win; 5696 } 5697 5698 // Take note if a window wants to acquire a sleep token. 5699 if (win.isVisibleLw() && (attrs.privateFlags & PRIVATE_FLAG_ACQUIRES_SLEEP_TOKEN) != 0 5700 && win.canAcquireSleepToken()) { 5701 mWindowSleepTokenNeeded = true; 5702 } 5703 } 5704 5705 private void applyKeyguardPolicyLw(WindowState win, WindowState imeTarget) { 5706 if (canBeHiddenByKeyguardLw(win)) { 5707 if (shouldBeHiddenByKeyguard(win, imeTarget)) { 5708 win.hideLw(false /* doAnimation */); 5709 } else { 5710 win.showLw(false /* doAnimation */); 5711 } 5712 } 5713 } 5714 5715 /** {@inheritDoc} */ 5716 @Override 5717 public int finishPostLayoutPolicyLw() { 5718 int changes = 0; 5719 boolean topIsFullscreen = false; 5720 5721 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 5722 ? mTopFullscreenOpaqueWindowState.getAttrs() 5723 : null; 5724 5725 // If we are not currently showing a dream then remember the current 5726 // lockscreen state. We will use this to determine whether the dream 5727 // started while the lockscreen was showing and remember this state 5728 // while the dream is showing. 5729 if (!mShowingDream) { 5730 mDreamingLockscreen = isKeyguardShowingAndNotOccluded(); 5731 if (mDreamingSleepTokenNeeded) { 5732 mDreamingSleepTokenNeeded = false; 5733 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 5734 } 5735 } else { 5736 if (!mDreamingSleepTokenNeeded) { 5737 mDreamingSleepTokenNeeded = true; 5738 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 5739 } 5740 } 5741 5742 if (mStatusBar != null) { 5743 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 5744 + " forcefkg=" + mForceStatusBarFromKeyguard 5745 + " top=" + mTopFullscreenOpaqueWindowState); 5746 boolean shouldBeTransparent = mForceStatusBarTransparent 5747 && !mForceStatusBar 5748 && !mForceStatusBarFromKeyguard; 5749 if (!shouldBeTransparent) { 5750 mStatusBarController.setShowTransparent(false /* transparent */); 5751 } else if (!mStatusBar.isVisibleLw()) { 5752 mStatusBarController.setShowTransparent(true /* transparent */); 5753 } 5754 5755 WindowManager.LayoutParams statusBarAttrs = mStatusBar.getAttrs(); 5756 boolean statusBarExpanded = statusBarAttrs.height == MATCH_PARENT 5757 && statusBarAttrs.width == MATCH_PARENT; 5758 boolean topAppHidesStatusBar = topAppHidesStatusBar(); 5759 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent 5760 || statusBarExpanded) { 5761 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 5762 if (mStatusBarController.setBarShowingLw(true)) { 5763 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5764 } 5765 // Maintain fullscreen layout until incoming animation is complete. 5766 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 5767 // Transient status bar on the lockscreen is not allowed 5768 if ((mForceStatusBarFromKeyguard || statusBarExpanded) 5769 && mStatusBarController.isTransientShowing()) { 5770 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 5771 mLastSystemUiFlags, mLastSystemUiFlags); 5772 } 5773 } else if (mTopFullscreenOpaqueWindowState != null) { 5774 topIsFullscreen = topAppHidesStatusBar; 5775 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 5776 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 5777 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 5778 // case though. 5779 if (mStatusBarController.isTransientShowing()) { 5780 if (mStatusBarController.setBarShowingLw(true)) { 5781 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5782 } 5783 } else if (topIsFullscreen 5784 && !mWindowManagerInternal.isStackVisible(WINDOWING_MODE_FREEFORM) 5785 && !mWindowManagerInternal.isStackVisible( 5786 WINDOWING_MODE_SPLIT_SCREEN_PRIMARY)) { 5787 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 5788 if (mStatusBarController.setBarShowingLw(false)) { 5789 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5790 } else { 5791 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 5792 } 5793 } else { 5794 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 5795 if (mStatusBarController.setBarShowingLw(true)) { 5796 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5797 } 5798 topAppHidesStatusBar = false; 5799 } 5800 } 5801 mStatusBarController.setTopAppHidesStatusBar(topAppHidesStatusBar); 5802 } 5803 5804 if (mTopIsFullscreen != topIsFullscreen) { 5805 if (!topIsFullscreen) { 5806 // Force another layout when status bar becomes fully shown. 5807 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5808 } 5809 mTopIsFullscreen = topIsFullscreen; 5810 } 5811 5812 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5813 // If the navigation bar has been hidden or shown, we need to do another 5814 // layout pass to update that window. 5815 changes |= FINISH_LAYOUT_REDO_LAYOUT; 5816 } 5817 5818 if (mShowingDream != mLastShowingDream) { 5819 mLastShowingDream = mShowingDream; 5820 mWindowManagerFuncs.notifyShowingDreamChanged(); 5821 } 5822 5823 updateWindowSleepToken(); 5824 5825 // update since mAllowLockscreenWhenOn might have changed 5826 updateLockScreenTimeout(); 5827 return changes; 5828 } 5829 5830 private void updateWindowSleepToken() { 5831 if (mWindowSleepTokenNeeded && !mLastWindowSleepTokenNeeded) { 5832 mHandler.removeCallbacks(mReleaseSleepTokenRunnable); 5833 mHandler.post(mAcquireSleepTokenRunnable); 5834 } else if (!mWindowSleepTokenNeeded && mLastWindowSleepTokenNeeded) { 5835 mHandler.removeCallbacks(mAcquireSleepTokenRunnable); 5836 mHandler.post(mReleaseSleepTokenRunnable); 5837 } 5838 mLastWindowSleepTokenNeeded = mWindowSleepTokenNeeded; 5839 } 5840 5841 /** 5842 * @return Whether the top app should hide the statusbar based on the top fullscreen opaque 5843 * window. 5844 */ 5845 private boolean topAppHidesStatusBar() { 5846 if (mTopFullscreenOpaqueWindowState == null) { 5847 return false; 5848 } 5849 final int fl = PolicyControl.getWindowFlags(null, 5850 mTopFullscreenOpaqueWindowState.getAttrs()); 5851 if (localLOGV) { 5852 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw()); 5853 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 5854 + " lp.flags=0x" + Integer.toHexString(fl)); 5855 } 5856 return (fl & LayoutParams.FLAG_FULLSCREEN) != 0 5857 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 5858 } 5859 5860 /** 5861 * Updates the occluded state of the Keyguard. 5862 * 5863 * @return Whether the flags have changed and we have to redo the layout. 5864 */ 5865 private boolean setKeyguardOccludedLw(boolean isOccluded, boolean force) { 5866 if (DEBUG_KEYGUARD) Slog.d(TAG, "setKeyguardOccluded occluded=" + isOccluded); 5867 final boolean wasOccluded = mKeyguardOccluded; 5868 final boolean showing = mKeyguardDelegate.isShowing(); 5869 final boolean changed = wasOccluded != isOccluded || force; 5870 if (!isOccluded && changed && showing) { 5871 mKeyguardOccluded = false; 5872 mKeyguardDelegate.setOccluded(false, true /* animate */); 5873 if (mStatusBar != null) { 5874 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 5875 if (!mKeyguardDelegate.hasLockscreenWallpaper()) { 5876 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 5877 } 5878 } 5879 return true; 5880 } else if (isOccluded && changed && showing) { 5881 mKeyguardOccluded = true; 5882 mKeyguardDelegate.setOccluded(true, false /* animate */); 5883 if (mStatusBar != null) { 5884 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 5885 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 5886 } 5887 return true; 5888 } else if (changed) { 5889 mKeyguardOccluded = isOccluded; 5890 mKeyguardDelegate.setOccluded(isOccluded, false /* animate */); 5891 return false; 5892 } else { 5893 return false; 5894 } 5895 } 5896 5897 private boolean isStatusBarKeyguard() { 5898 return mStatusBar != null 5899 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 5900 } 5901 5902 @Override 5903 public boolean allowAppAnimationsLw() { 5904 return !mShowingDream; 5905 } 5906 5907 @Override 5908 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 5909 mFocusedWindow = newFocus; 5910 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 5911 // If the navigation bar has been hidden or shown, we need to do another 5912 // layout pass to update that window. 5913 return FINISH_LAYOUT_REDO_LAYOUT; 5914 } 5915 return 0; 5916 } 5917 5918 /** {@inheritDoc} */ 5919 @Override 5920 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 5921 // lid changed state 5922 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 5923 if (newLidState == mLidState) { 5924 return; 5925 } 5926 5927 mLidState = newLidState; 5928 applyLidSwitchState(); 5929 updateRotation(true); 5930 5931 if (lidOpen) { 5932 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 5933 "android.policy:LID"); 5934 } else if (!mLidControlsSleep) { 5935 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 5936 } 5937 } 5938 5939 @Override 5940 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 5941 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 5942 if (mCameraLensCoverState == lensCoverState) { 5943 return; 5944 } 5945 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 5946 lensCoverState == CAMERA_LENS_UNCOVERED) { 5947 Intent intent; 5948 final boolean keyguardActive = mKeyguardDelegate == null ? false : 5949 mKeyguardDelegate.isShowing(); 5950 if (keyguardActive) { 5951 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 5952 } else { 5953 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 5954 } 5955 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 5956 "android.policy:CAMERA_COVER"); 5957 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 5958 } 5959 mCameraLensCoverState = lensCoverState; 5960 } 5961 5962 void setHdmiPlugged(boolean plugged) { 5963 if (mHdmiPlugged != plugged) { 5964 mHdmiPlugged = plugged; 5965 updateRotation(true, true); 5966 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 5967 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 5968 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 5969 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 5970 } 5971 } 5972 5973 void initializeHdmiState() { 5974 final int oldMask = StrictMode.allowThreadDiskReadsMask(); 5975 try { 5976 initializeHdmiStateInternal(); 5977 } finally { 5978 StrictMode.setThreadPolicyMask(oldMask); 5979 } 5980 } 5981 5982 void initializeHdmiStateInternal() { 5983 boolean plugged = false; 5984 // watch for HDMI plug messages if the hdmi switch exists 5985 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 5986 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 5987 5988 final String filename = "/sys/class/switch/hdmi/state"; 5989 FileReader reader = null; 5990 try { 5991 reader = new FileReader(filename); 5992 char[] buf = new char[15]; 5993 int n = reader.read(buf); 5994 if (n > 1) { 5995 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 5996 } 5997 } catch (IOException ex) { 5998 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 5999 } catch (NumberFormatException ex) { 6000 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 6001 } finally { 6002 if (reader != null) { 6003 try { 6004 reader.close(); 6005 } catch (IOException ex) { 6006 } 6007 } 6008 } 6009 } 6010 // This dance forces the code in setHdmiPlugged to run. 6011 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 6012 mHdmiPlugged = !plugged; 6013 setHdmiPlugged(!mHdmiPlugged); 6014 } 6015 6016 6017 /** {@inheritDoc} */ 6018 @Override 6019 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 6020 if (!mSystemBooted) { 6021 // If we have not yet booted, don't let key events do anything. 6022 return 0; 6023 } 6024 6025 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 6026 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 6027 final boolean canceled = event.isCanceled(); 6028 final int keyCode = event.getKeyCode(); 6029 6030 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 6031 6032 // If screen is off then we treat the case where the keyguard is open but hidden 6033 // the same as if it were open and in front. 6034 // This will prevent any keys other than the power button from waking the screen 6035 // when the keyguard is hidden by another activity. 6036 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 6037 (interactive ? 6038 isKeyguardShowingAndNotOccluded() : 6039 mKeyguardDelegate.isShowing())); 6040 6041 if (DEBUG_INPUT) { 6042 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 6043 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 6044 + " policyFlags=" + Integer.toHexString(policyFlags)); 6045 } 6046 6047 // Basic policy based on interactive state. 6048 int result; 6049 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 6050 || event.isWakeKey(); 6051 if (interactive || (isInjected && !isWakeKey)) { 6052 // When the device is interactive or the key is injected pass the 6053 // key to the application. 6054 result = ACTION_PASS_TO_USER; 6055 isWakeKey = false; 6056 6057 if (interactive) { 6058 // If the screen is awake, but the button pressed was the one that woke the device 6059 // then don't pass it to the application 6060 if (keyCode == mPendingWakeKey && !down) { 6061 result = 0; 6062 } 6063 // Reset the pending key 6064 mPendingWakeKey = PENDING_KEY_NULL; 6065 } 6066 } else if (!interactive && shouldDispatchInputWhenNonInteractive(event)) { 6067 // If we're currently dozing with the screen on and the keyguard showing, pass the key 6068 // to the application but preserve its wake key status to make sure we still move 6069 // from dozing to fully interactive if we would normally go from off to fully 6070 // interactive. 6071 result = ACTION_PASS_TO_USER; 6072 // Since we're dispatching the input, reset the pending key 6073 mPendingWakeKey = PENDING_KEY_NULL; 6074 } else { 6075 // When the screen is off and the key is not injected, determine whether 6076 // to wake the device but don't pass the key to the application. 6077 result = 0; 6078 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 6079 isWakeKey = false; 6080 } 6081 // Cache the wake key on down event so we can also avoid sending the up event to the app 6082 if (isWakeKey && down) { 6083 mPendingWakeKey = keyCode; 6084 } 6085 } 6086 6087 // If the key would be handled globally, just return the result, don't worry about special 6088 // key processing. 6089 if (isValidGlobalKey(keyCode) 6090 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 6091 if (isWakeKey) { 6092 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 6093 } 6094 return result; 6095 } 6096 6097 // Enable haptics if down and virtual key without multiple repetitions. If this is a hard 6098 // virtual key such as a navigation bar button, only vibrate if flag is enabled. 6099 final boolean isNavBarVirtKey = ((event.getFlags() & KeyEvent.FLAG_VIRTUAL_HARD_KEY) != 0); 6100 boolean useHapticFeedback = down 6101 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 6102 && (!isNavBarVirtKey || mNavBarVirtualKeyHapticFeedbackEnabled) 6103 && event.getRepeatCount() == 0; 6104 6105 // Handle special keys. 6106 switch (keyCode) { 6107 case KeyEvent.KEYCODE_BACK: { 6108 if (down) { 6109 interceptBackKeyDown(); 6110 } else { 6111 boolean handled = interceptBackKeyUp(event); 6112 6113 // Don't pass back press to app if we've already handled it via long press 6114 if (handled) { 6115 result &= ~ACTION_PASS_TO_USER; 6116 } 6117 } 6118 break; 6119 } 6120 6121 case KeyEvent.KEYCODE_VOLUME_DOWN: 6122 case KeyEvent.KEYCODE_VOLUME_UP: 6123 case KeyEvent.KEYCODE_VOLUME_MUTE: { 6124 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 6125 if (down) { 6126 // Any activity on the vol down button stops the ringer toggle shortcut 6127 cancelPendingRingerToggleChordAction(); 6128 6129 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 6130 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 6131 mScreenshotChordVolumeDownKeyTriggered = true; 6132 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 6133 mScreenshotChordVolumeDownKeyConsumed = false; 6134 cancelPendingPowerKeyAction(); 6135 interceptScreenshotChord(); 6136 interceptAccessibilityShortcutChord(); 6137 } 6138 } else { 6139 mScreenshotChordVolumeDownKeyTriggered = false; 6140 cancelPendingScreenshotChordAction(); 6141 cancelPendingAccessibilityShortcutAction(); 6142 } 6143 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 6144 if (down) { 6145 if (interactive && !mA11yShortcutChordVolumeUpKeyTriggered 6146 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 6147 mA11yShortcutChordVolumeUpKeyTriggered = true; 6148 mA11yShortcutChordVolumeUpKeyTime = event.getDownTime(); 6149 mA11yShortcutChordVolumeUpKeyConsumed = false; 6150 cancelPendingPowerKeyAction(); 6151 cancelPendingScreenshotChordAction(); 6152 cancelPendingRingerToggleChordAction(); 6153 6154 interceptAccessibilityShortcutChord(); 6155 interceptRingerToggleChord(); 6156 } 6157 } else { 6158 mA11yShortcutChordVolumeUpKeyTriggered = false; 6159 cancelPendingScreenshotChordAction(); 6160 cancelPendingAccessibilityShortcutAction(); 6161 cancelPendingRingerToggleChordAction(); 6162 } 6163 } 6164 if (down) { 6165 sendSystemKeyToStatusBarAsync(event.getKeyCode()); 6166 6167 TelecomManager telecomManager = getTelecommService(); 6168 if (telecomManager != null && !mHandleVolumeKeysInWM) { 6169 // When {@link #mHandleVolumeKeysInWM} is set, volume key events 6170 // should be dispatched to WM. 6171 if (telecomManager.isRinging()) { 6172 // If an incoming call is ringing, either VOLUME key means 6173 // "silence ringer". We handle these keys here, rather than 6174 // in the InCallScreen, to make sure we'll respond to them 6175 // even if the InCallScreen hasn't come to the foreground yet. 6176 // Look for the DOWN event here, to agree with the "fallback" 6177 // behavior in the InCallScreen. 6178 Log.i(TAG, "interceptKeyBeforeQueueing:" 6179 + " VOLUME key-down while ringing: Silence ringer!"); 6180 6181 // Silence the ringer. (It's safe to call this 6182 // even if the ringer has already been silenced.) 6183 telecomManager.silenceRinger(); 6184 6185 // And *don't* pass this key thru to the current activity 6186 // (which is probably the InCallScreen.) 6187 result &= ~ACTION_PASS_TO_USER; 6188 break; 6189 } 6190 } 6191 int audioMode = AudioManager.MODE_NORMAL; 6192 try { 6193 audioMode = getAudioService().getMode(); 6194 } catch (Exception e) { 6195 Log.e(TAG, "Error getting AudioService in interceptKeyBeforeQueueing.", e); 6196 } 6197 boolean isInCall = (telecomManager != null && telecomManager.isInCall()) || 6198 audioMode == AudioManager.MODE_IN_COMMUNICATION; 6199 if (isInCall && (result & ACTION_PASS_TO_USER) == 0) { 6200 // If we are in call but we decided not to pass the key to 6201 // the application, just pass it to the session service. 6202 MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( 6203 event, AudioManager.USE_DEFAULT_STREAM_TYPE, false); 6204 break; 6205 } 6206 } 6207 if (mUseTvRouting || mHandleVolumeKeysInWM) { 6208 // Defer special key handlings to 6209 // {@link interceptKeyBeforeDispatching()}. 6210 result |= ACTION_PASS_TO_USER; 6211 } else if ((result & ACTION_PASS_TO_USER) == 0) { 6212 // If we aren't passing to the user and no one else 6213 // handled it send it to the session manager to 6214 // figure out. 6215 MediaSessionLegacyHelper.getHelper(mContext).sendVolumeKeyEvent( 6216 event, AudioManager.USE_DEFAULT_STREAM_TYPE, true); 6217 } 6218 break; 6219 } 6220 6221 case KeyEvent.KEYCODE_ENDCALL: { 6222 result &= ~ACTION_PASS_TO_USER; 6223 if (down) { 6224 TelecomManager telecomManager = getTelecommService(); 6225 boolean hungUp = false; 6226 if (telecomManager != null) { 6227 hungUp = telecomManager.endCall(); 6228 } 6229 if (interactive && !hungUp) { 6230 mEndCallKeyHandled = false; 6231 mHandler.postDelayed(mEndCallLongPress, 6232 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 6233 } else { 6234 mEndCallKeyHandled = true; 6235 } 6236 } else { 6237 if (!mEndCallKeyHandled) { 6238 mHandler.removeCallbacks(mEndCallLongPress); 6239 if (!canceled) { 6240 if ((mEndcallBehavior 6241 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 6242 if (goHome()) { 6243 break; 6244 } 6245 } 6246 if ((mEndcallBehavior 6247 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 6248 goToSleep(event.getEventTime(), 6249 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 6250 isWakeKey = false; 6251 } 6252 } 6253 } 6254 } 6255 break; 6256 } 6257 6258 case KeyEvent.KEYCODE_POWER: { 6259 // Any activity on the power button stops the accessibility shortcut 6260 cancelPendingAccessibilityShortcutAction(); 6261 result &= ~ACTION_PASS_TO_USER; 6262 isWakeKey = false; // wake-up will be handled separately 6263 if (down) { 6264 interceptPowerKeyDown(event, interactive); 6265 } else { 6266 interceptPowerKeyUp(event, interactive, canceled); 6267 } 6268 break; 6269 } 6270 6271 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_DOWN: 6272 // fall through 6273 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_UP: 6274 // fall through 6275 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_LEFT: 6276 // fall through 6277 case KeyEvent.KEYCODE_SYSTEM_NAVIGATION_RIGHT: { 6278 result &= ~ACTION_PASS_TO_USER; 6279 interceptSystemNavigationKey(event); 6280 break; 6281 } 6282 6283 case KeyEvent.KEYCODE_SLEEP: { 6284 result &= ~ACTION_PASS_TO_USER; 6285 isWakeKey = false; 6286 if (!mPowerManager.isInteractive()) { 6287 useHapticFeedback = false; // suppress feedback if already non-interactive 6288 } 6289 if (down) { 6290 sleepPress(); 6291 } else { 6292 sleepRelease(event.getEventTime()); 6293 } 6294 break; 6295 } 6296 6297 case KeyEvent.KEYCODE_SOFT_SLEEP: { 6298 result &= ~ACTION_PASS_TO_USER; 6299 isWakeKey = false; 6300 if (!down) { 6301 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 6302 } 6303 break; 6304 } 6305 6306 case KeyEvent.KEYCODE_WAKEUP: { 6307 result &= ~ACTION_PASS_TO_USER; 6308 isWakeKey = true; 6309 break; 6310 } 6311 6312 case KeyEvent.KEYCODE_MEDIA_PLAY: 6313 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6314 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6315 case KeyEvent.KEYCODE_HEADSETHOOK: 6316 case KeyEvent.KEYCODE_MUTE: 6317 case KeyEvent.KEYCODE_MEDIA_STOP: 6318 case KeyEvent.KEYCODE_MEDIA_NEXT: 6319 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6320 case KeyEvent.KEYCODE_MEDIA_REWIND: 6321 case KeyEvent.KEYCODE_MEDIA_RECORD: 6322 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6323 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 6324 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 6325 // If the global session is active pass all media keys to it 6326 // instead of the active window. 6327 result &= ~ACTION_PASS_TO_USER; 6328 } 6329 if ((result & ACTION_PASS_TO_USER) == 0) { 6330 // Only do this if we would otherwise not pass it to the user. In that 6331 // case, the PhoneWindow class will do the same thing, except it will 6332 // only do it if the showing app doesn't process the key on its own. 6333 // Note that we need to make a copy of the key event here because the 6334 // original key event will be recycled when we return. 6335 mBroadcastWakeLock.acquire(); 6336 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 6337 new KeyEvent(event)); 6338 msg.setAsynchronous(true); 6339 msg.sendToTarget(); 6340 } 6341 break; 6342 } 6343 6344 case KeyEvent.KEYCODE_CALL: { 6345 if (down) { 6346 TelecomManager telecomManager = getTelecommService(); 6347 if (telecomManager != null) { 6348 if (telecomManager.isRinging()) { 6349 Log.i(TAG, "interceptKeyBeforeQueueing:" 6350 + " CALL key-down while ringing: Answer the call!"); 6351 telecomManager.acceptRingingCall(); 6352 6353 // And *don't* pass this key thru to the current activity 6354 // (which is presumably the InCallScreen.) 6355 result &= ~ACTION_PASS_TO_USER; 6356 } 6357 } 6358 } 6359 break; 6360 } 6361 case KeyEvent.KEYCODE_ASSIST: { 6362 final boolean longPressed = event.getRepeatCount() > 0; 6363 if (down && longPressed) { 6364 Message msg = mHandler.obtainMessage(MSG_LAUNCH_ASSIST_LONG_PRESS); 6365 msg.setAsynchronous(true); 6366 msg.sendToTarget(); 6367 } 6368 if (!down && !longPressed) { 6369 Message msg = mHandler.obtainMessage(MSG_LAUNCH_ASSIST, event.getDeviceId(), 6370 0 /* unused */, null /* hint */); 6371 msg.setAsynchronous(true); 6372 msg.sendToTarget(); 6373 } 6374 result &= ~ACTION_PASS_TO_USER; 6375 break; 6376 } 6377 case KeyEvent.KEYCODE_VOICE_ASSIST: { 6378 if (!down) { 6379 mBroadcastWakeLock.acquire(); 6380 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK); 6381 msg.setAsynchronous(true); 6382 msg.sendToTarget(); 6383 } 6384 result &= ~ACTION_PASS_TO_USER; 6385 break; 6386 } 6387 case KeyEvent.KEYCODE_WINDOW: { 6388 if (mShortPressOnWindowBehavior == SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE) { 6389 if (mPictureInPictureVisible) { 6390 // Consumes the key only if picture-in-picture is visible to show 6391 // picture-in-picture control menu. This gives a chance to the foreground 6392 // activity to customize PIP key behavior. 6393 if (!down) { 6394 showPictureInPictureMenu(event); 6395 } 6396 result &= ~ACTION_PASS_TO_USER; 6397 } 6398 } 6399 break; 6400 } 6401 } 6402 6403 if (useHapticFeedback) { 6404 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 6405 } 6406 6407 if (isWakeKey) { 6408 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 6409 } 6410 6411 return result; 6412 } 6413 6414 /** 6415 * Handle statusbar expansion events. 6416 * @param event 6417 */ 6418 private void interceptSystemNavigationKey(KeyEvent event) { 6419 if (event.getAction() == KeyEvent.ACTION_UP) { 6420 if (!mAccessibilityManager.isEnabled() 6421 || !mAccessibilityManager.sendFingerprintGesture(event.getKeyCode())) { 6422 if (mSystemNavigationKeysEnabled) { 6423 sendSystemKeyToStatusBarAsync(event.getKeyCode()); 6424 } 6425 } 6426 } 6427 } 6428 6429 /** 6430 * Notify the StatusBar that a system key was pressed. 6431 */ 6432 private void sendSystemKeyToStatusBar(int keyCode) { 6433 IStatusBarService statusBar = getStatusBarService(); 6434 if (statusBar != null) { 6435 try { 6436 statusBar.handleSystemKey(keyCode); 6437 } catch (RemoteException e) { 6438 // Oh well. 6439 } 6440 } 6441 } 6442 6443 /** 6444 * Notify the StatusBar that a system key was pressed without blocking the current thread. 6445 */ 6446 private void sendSystemKeyToStatusBarAsync(int keyCode) { 6447 Message message = mHandler.obtainMessage(MSG_SYSTEM_KEY_PRESS, keyCode, 0); 6448 message.setAsynchronous(true); 6449 mHandler.sendMessage(message); 6450 } 6451 6452 /** 6453 * Notify the StatusBar that system rotation suggestion has changed. 6454 */ 6455 private void sendProposedRotationChangeToStatusBarInternal(int rotation, boolean isValid) { 6456 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 6457 if (statusBar != null) { 6458 statusBar.onProposedRotationChanged(rotation, isValid); 6459 } 6460 } 6461 6462 /** 6463 * Returns true if the key can have global actions attached to it. 6464 * We reserve all power management keys for the system since they require 6465 * very careful handling. 6466 */ 6467 private static boolean isValidGlobalKey(int keyCode) { 6468 switch (keyCode) { 6469 case KeyEvent.KEYCODE_POWER: 6470 case KeyEvent.KEYCODE_WAKEUP: 6471 case KeyEvent.KEYCODE_SLEEP: 6472 return false; 6473 default: 6474 return true; 6475 } 6476 } 6477 6478 /** 6479 * When the screen is off we ignore some keys that might otherwise typically 6480 * be considered wake keys. We filter them out here. 6481 * 6482 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 6483 * is always considered a wake key. 6484 */ 6485 private boolean isWakeKeyWhenScreenOff(int keyCode) { 6486 switch (keyCode) { 6487 // ignore volume keys unless docked 6488 case KeyEvent.KEYCODE_VOLUME_UP: 6489 case KeyEvent.KEYCODE_VOLUME_DOWN: 6490 case KeyEvent.KEYCODE_VOLUME_MUTE: 6491 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 6492 6493 // ignore media and camera keys 6494 case KeyEvent.KEYCODE_MUTE: 6495 case KeyEvent.KEYCODE_HEADSETHOOK: 6496 case KeyEvent.KEYCODE_MEDIA_PLAY: 6497 case KeyEvent.KEYCODE_MEDIA_PAUSE: 6498 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 6499 case KeyEvent.KEYCODE_MEDIA_STOP: 6500 case KeyEvent.KEYCODE_MEDIA_NEXT: 6501 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 6502 case KeyEvent.KEYCODE_MEDIA_REWIND: 6503 case KeyEvent.KEYCODE_MEDIA_RECORD: 6504 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 6505 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 6506 case KeyEvent.KEYCODE_CAMERA: 6507 return false; 6508 } 6509 return true; 6510 } 6511 6512 6513 /** {@inheritDoc} */ 6514 @Override 6515 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 6516 if ((policyFlags & FLAG_WAKE) != 0) { 6517 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 6518 "android.policy:MOTION")) { 6519 return 0; 6520 } 6521 } 6522 6523 if (shouldDispatchInputWhenNonInteractive(null)) { 6524 return ACTION_PASS_TO_USER; 6525 } 6526 6527 // If we have not passed the action up and we are in theater mode without dreaming, 6528 // there will be no dream to intercept the touch and wake into ambient. The device should 6529 // wake up in this case. 6530 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 6531 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 6532 "android.policy:MOTION"); 6533 } 6534 6535 return 0; 6536 } 6537 6538 private boolean shouldDispatchInputWhenNonInteractive(KeyEvent event) { 6539 final boolean displayOff = (mDisplay == null || mDisplay.getState() == STATE_OFF); 6540 6541 if (displayOff && !mHasFeatureWatch) { 6542 return false; 6543 } 6544 6545 // Send events to keyguard while the screen is on and it's showing. 6546 if (isKeyguardShowingAndNotOccluded() && !displayOff) { 6547 return true; 6548 } 6549 6550 // Watches handle BACK specially 6551 if (mHasFeatureWatch 6552 && event != null 6553 && (event.getKeyCode() == KeyEvent.KEYCODE_BACK 6554 || event.getKeyCode() == KeyEvent.KEYCODE_STEM_PRIMARY)) { 6555 return false; 6556 } 6557 6558 // Send events to a dozing dream even if the screen is off since the dream 6559 // is in control of the state of the screen. 6560 IDreamManager dreamManager = getDreamManager(); 6561 6562 try { 6563 if (dreamManager != null && dreamManager.isDreaming()) { 6564 return true; 6565 } 6566 } catch (RemoteException e) { 6567 Slog.e(TAG, "RemoteException when checking if dreaming", e); 6568 } 6569 6570 // Otherwise, consume events since the user can't see what is being 6571 // interacted with. 6572 return false; 6573 } 6574 6575 private void dispatchDirectAudioEvent(KeyEvent event) { 6576 if (event.getAction() != KeyEvent.ACTION_DOWN) { 6577 return; 6578 } 6579 int keyCode = event.getKeyCode(); 6580 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 6581 | AudioManager.FLAG_FROM_KEY; 6582 String pkgName = mContext.getOpPackageName(); 6583 switch (keyCode) { 6584 case KeyEvent.KEYCODE_VOLUME_UP: 6585 try { 6586 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 6587 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6588 } catch (Exception e) { 6589 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 6590 } 6591 break; 6592 case KeyEvent.KEYCODE_VOLUME_DOWN: 6593 try { 6594 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 6595 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6596 } catch (Exception e) { 6597 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 6598 } 6599 break; 6600 case KeyEvent.KEYCODE_VOLUME_MUTE: 6601 try { 6602 if (event.getRepeatCount() == 0) { 6603 getAudioService().adjustSuggestedStreamVolume( 6604 AudioManager.ADJUST_TOGGLE_MUTE, 6605 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 6606 } 6607 } catch (Exception e) { 6608 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 6609 } 6610 break; 6611 } 6612 } 6613 6614 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 6615 if (DEBUG_INPUT) { 6616 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 6617 } 6618 6619 if (mHavePendingMediaKeyRepeatWithWakeLock) { 6620 if (DEBUG_INPUT) { 6621 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 6622 } 6623 6624 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 6625 mHavePendingMediaKeyRepeatWithWakeLock = false; 6626 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 6627 } 6628 6629 dispatchMediaKeyWithWakeLockToAudioService(event); 6630 6631 if (event.getAction() == KeyEvent.ACTION_DOWN 6632 && event.getRepeatCount() == 0) { 6633 mHavePendingMediaKeyRepeatWithWakeLock = true; 6634 6635 Message msg = mHandler.obtainMessage( 6636 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 6637 msg.setAsynchronous(true); 6638 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 6639 } else { 6640 mBroadcastWakeLock.release(); 6641 } 6642 } 6643 6644 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 6645 mHavePendingMediaKeyRepeatWithWakeLock = false; 6646 6647 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 6648 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 6649 if (DEBUG_INPUT) { 6650 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 6651 } 6652 6653 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 6654 mBroadcastWakeLock.release(); 6655 } 6656 6657 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 6658 if (mActivityManagerInternal.isSystemReady()) { 6659 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 6660 } 6661 } 6662 6663 void launchVoiceAssistWithWakeLock() { 6664 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 6665 6666 final Intent voiceIntent; 6667 if (!keyguardOn()) { 6668 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 6669 } else { 6670 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 6671 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 6672 if (dic != null) { 6673 try { 6674 dic.exitIdle("voice-search"); 6675 } catch (RemoteException e) { 6676 } 6677 } 6678 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 6679 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 6680 } 6681 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 6682 mBroadcastWakeLock.release(); 6683 } 6684 6685 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 6686 @Override 6687 public void onReceive(Context context, Intent intent) { 6688 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 6689 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 6690 Intent.EXTRA_DOCK_STATE_UNDOCKED); 6691 } else { 6692 try { 6693 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 6694 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6695 mUiMode = uiModeService.getCurrentModeType(); 6696 } catch (RemoteException e) { 6697 } 6698 } 6699 updateRotation(true); 6700 synchronized (mLock) { 6701 updateOrientationListenerLp(); 6702 } 6703 } 6704 }; 6705 6706 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 6707 @Override 6708 public void onReceive(Context context, Intent intent) { 6709 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 6710 if (mKeyguardDelegate != null) { 6711 mKeyguardDelegate.onDreamingStarted(); 6712 } 6713 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 6714 if (mKeyguardDelegate != null) { 6715 mKeyguardDelegate.onDreamingStopped(); 6716 } 6717 } 6718 } 6719 }; 6720 6721 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 6722 @Override 6723 public void onReceive(Context context, Intent intent) { 6724 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 6725 // tickle the settings observer: this first ensures that we're 6726 // observing the relevant settings for the newly-active user, 6727 // and then updates our own bookkeeping based on the now- 6728 // current user. 6729 mSettingsObserver.onChange(false); 6730 6731 // force a re-application of focused window sysui visibility. 6732 // the window may never have been shown for this user 6733 // e.g. the keyguard when going through the new-user setup flow 6734 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6735 mLastSystemUiFlags = 0; 6736 updateSystemUiVisibilityLw(); 6737 } 6738 } 6739 } 6740 }; 6741 6742 private final Runnable mHiddenNavPanic = new Runnable() { 6743 @Override 6744 public void run() { 6745 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6746 if (!isUserSetupComplete()) { 6747 // Swipe-up for navigation bar is disabled during setup 6748 return; 6749 } 6750 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 6751 if (!isNavBarEmpty(mLastSystemUiFlags)) { 6752 mNavigationBarController.showTransient(); 6753 } 6754 } 6755 } 6756 }; 6757 6758 private void requestTransientBars(WindowState swipeTarget) { 6759 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 6760 if (!isUserSetupComplete()) { 6761 // Swipe-up for navigation bar is disabled during setup 6762 return; 6763 } 6764 boolean sb = mStatusBarController.checkShowTransientBarLw(); 6765 boolean nb = mNavigationBarController.checkShowTransientBarLw() 6766 && !isNavBarEmpty(mLastSystemUiFlags); 6767 if (sb || nb) { 6768 // Don't show status bar when swiping on already visible navigation bar 6769 if (!nb && swipeTarget == mNavigationBar) { 6770 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 6771 return; 6772 } 6773 if (sb) mStatusBarController.showTransient(); 6774 if (nb) mNavigationBarController.showTransient(); 6775 mImmersiveModeConfirmation.confirmCurrentPrompt(); 6776 updateSystemUiVisibilityLw(); 6777 } 6778 } 6779 } 6780 6781 // Called on the PowerManager's Notifier thread. 6782 @Override 6783 public void startedGoingToSleep(int why) { 6784 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 6785 6786 mGoingToSleep = true; 6787 mRequestedOrGoingToSleep = true; 6788 6789 if (mKeyguardDelegate != null) { 6790 mKeyguardDelegate.onStartedGoingToSleep(why); 6791 } 6792 } 6793 6794 // Called on the PowerManager's Notifier thread. 6795 @Override 6796 public void finishedGoingToSleep(int why) { 6797 EventLog.writeEvent(70000, 0); 6798 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 6799 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 6800 6801 mGoingToSleep = false; 6802 mRequestedOrGoingToSleep = false; 6803 6804 // We must get this work done here because the power manager will drop 6805 // the wake lock and let the system suspend once this function returns. 6806 synchronized (mLock) { 6807 mAwake = false; 6808 updateWakeGestureListenerLp(); 6809 updateOrientationListenerLp(); 6810 updateLockScreenTimeout(); 6811 } 6812 if (mKeyguardDelegate != null) { 6813 mKeyguardDelegate.onFinishedGoingToSleep(why, 6814 mCameraGestureTriggeredDuringGoingToSleep); 6815 } 6816 mCameraGestureTriggeredDuringGoingToSleep = false; 6817 } 6818 6819 // Called on the PowerManager's Notifier thread. 6820 @Override 6821 public void startedWakingUp() { 6822 EventLog.writeEvent(70000, 1); 6823 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 6824 6825 // Since goToSleep performs these functions synchronously, we must 6826 // do the same here. We cannot post this work to a handler because 6827 // that might cause it to become reordered with respect to what 6828 // may happen in a future call to goToSleep. 6829 synchronized (mLock) { 6830 mAwake = true; 6831 6832 updateWakeGestureListenerLp(); 6833 updateOrientationListenerLp(); 6834 updateLockScreenTimeout(); 6835 } 6836 6837 if (mKeyguardDelegate != null) { 6838 mKeyguardDelegate.onStartedWakingUp(); 6839 } 6840 } 6841 6842 // Called on the PowerManager's Notifier thread. 6843 @Override 6844 public void finishedWakingUp() { 6845 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 6846 6847 if (mKeyguardDelegate != null) { 6848 mKeyguardDelegate.onFinishedWakingUp(); 6849 } 6850 } 6851 6852 private void wakeUpFromPowerKey(long eventTime) { 6853 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 6854 } 6855 6856 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 6857 final boolean theaterModeEnabled = isTheaterModeEnabled(); 6858 if (!wakeInTheaterMode && theaterModeEnabled) { 6859 return false; 6860 } 6861 6862 if (theaterModeEnabled) { 6863 Settings.Global.putInt(mContext.getContentResolver(), 6864 Settings.Global.THEATER_MODE_ON, 0); 6865 } 6866 6867 mPowerManager.wakeUp(wakeTime, reason); 6868 return true; 6869 } 6870 6871 private void finishKeyguardDrawn() { 6872 synchronized (mLock) { 6873 if (!mScreenOnEarly || mKeyguardDrawComplete) { 6874 return; // We are not awake yet or we have already informed of this event. 6875 } 6876 6877 mKeyguardDrawComplete = true; 6878 if (mKeyguardDelegate != null) { 6879 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6880 } 6881 mWindowManagerDrawComplete = false; 6882 } 6883 6884 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 6885 // as well as enabling the orientation change logic/sensor. 6886 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 6887 WAITING_FOR_DRAWN_TIMEOUT); 6888 } 6889 6890 // Called on the DisplayManager's DisplayPowerController thread. 6891 @Override 6892 public void screenTurnedOff() { 6893 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 6894 6895 updateScreenOffSleepToken(true); 6896 synchronized (mLock) { 6897 mScreenOnEarly = false; 6898 mScreenOnFully = false; 6899 mKeyguardDrawComplete = false; 6900 mWindowManagerDrawComplete = false; 6901 mScreenOnListener = null; 6902 updateOrientationListenerLp(); 6903 6904 if (mKeyguardDelegate != null) { 6905 mKeyguardDelegate.onScreenTurnedOff(); 6906 } 6907 } 6908 reportScreenStateToVrManager(false); 6909 } 6910 6911 private long getKeyguardDrawnTimeout() { 6912 final boolean bootCompleted = 6913 LocalServices.getService(SystemServiceManager.class).isBootCompleted(); 6914 // Set longer timeout if it has not booted yet to prevent showing empty window. 6915 return bootCompleted ? 1000 : 5000; 6916 } 6917 6918 // Called on the DisplayManager's DisplayPowerController thread. 6919 @Override 6920 public void screenTurningOn(final ScreenOnListener screenOnListener) { 6921 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 6922 6923 updateScreenOffSleepToken(false); 6924 synchronized (mLock) { 6925 mScreenOnEarly = true; 6926 mScreenOnFully = false; 6927 mKeyguardDrawComplete = false; 6928 mWindowManagerDrawComplete = false; 6929 mScreenOnListener = screenOnListener; 6930 6931 if (mKeyguardDelegate != null && mKeyguardDelegate.hasKeyguard()) { 6932 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 6933 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 6934 getKeyguardDrawnTimeout()); 6935 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 6936 } else { 6937 if (DEBUG_WAKEUP) Slog.d(TAG, 6938 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 6939 finishKeyguardDrawn(); 6940 } 6941 } 6942 } 6943 6944 // Called on the DisplayManager's DisplayPowerController thread. 6945 @Override 6946 public void screenTurnedOn() { 6947 synchronized (mLock) { 6948 if (mKeyguardDelegate != null) { 6949 mKeyguardDelegate.onScreenTurnedOn(); 6950 } 6951 } 6952 reportScreenStateToVrManager(true); 6953 } 6954 6955 @Override 6956 public void screenTurningOff(ScreenOffListener screenOffListener) { 6957 mWindowManagerFuncs.screenTurningOff(screenOffListener); 6958 synchronized (mLock) { 6959 if (mKeyguardDelegate != null) { 6960 mKeyguardDelegate.onScreenTurningOff(); 6961 } 6962 } 6963 } 6964 6965 private void reportScreenStateToVrManager(boolean isScreenOn) { 6966 if (mVrManagerInternal == null) { 6967 return; 6968 } 6969 mVrManagerInternal.onScreenStateChanged(isScreenOn); 6970 } 6971 6972 private void finishWindowsDrawn() { 6973 synchronized (mLock) { 6974 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 6975 return; // Screen is not turned on or we did already handle this case earlier. 6976 } 6977 6978 mWindowManagerDrawComplete = true; 6979 } 6980 6981 finishScreenTurningOn(); 6982 } 6983 6984 private void finishScreenTurningOn() { 6985 synchronized (mLock) { 6986 // We have just finished drawing screen content. Since the orientation listener 6987 // gets only installed when all windows are drawn, we try to install it again. 6988 updateOrientationListenerLp(); 6989 } 6990 final ScreenOnListener listener; 6991 final boolean enableScreen; 6992 synchronized (mLock) { 6993 if (DEBUG_WAKEUP) Slog.d(TAG, 6994 "finishScreenTurningOn: mAwake=" + mAwake 6995 + ", mScreenOnEarly=" + mScreenOnEarly 6996 + ", mScreenOnFully=" + mScreenOnFully 6997 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 6998 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 6999 7000 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 7001 || (mAwake && !mKeyguardDrawComplete)) { 7002 return; // spurious or not ready yet 7003 } 7004 7005 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 7006 listener = mScreenOnListener; 7007 mScreenOnListener = null; 7008 mScreenOnFully = true; 7009 7010 // Remember the first time we draw the keyguard so we know when we're done with 7011 // the main part of booting and can enable the screen and hide boot messages. 7012 if (!mKeyguardDrawnOnce && mAwake) { 7013 mKeyguardDrawnOnce = true; 7014 enableScreen = true; 7015 if (mBootMessageNeedsHiding) { 7016 mBootMessageNeedsHiding = false; 7017 hideBootMessages(); 7018 } 7019 } else { 7020 enableScreen = false; 7021 } 7022 } 7023 7024 if (listener != null) { 7025 listener.onScreenOn(); 7026 } 7027 7028 if (enableScreen) { 7029 try { 7030 mWindowManager.enableScreenIfNeeded(); 7031 } catch (RemoteException unhandled) { 7032 } 7033 } 7034 } 7035 7036 private void handleHideBootMessage() { 7037 synchronized (mLock) { 7038 if (!mKeyguardDrawnOnce) { 7039 mBootMessageNeedsHiding = true; 7040 return; // keyguard hasn't drawn the first time yet, not done booting 7041 } 7042 } 7043 7044 if (mBootMsgDialog != null) { 7045 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 7046 mBootMsgDialog.dismiss(); 7047 mBootMsgDialog = null; 7048 } 7049 } 7050 7051 @Override 7052 public boolean isScreenOn() { 7053 synchronized (mLock) { 7054 return mScreenOnEarly; 7055 } 7056 } 7057 7058 @Override 7059 public boolean okToAnimate() { 7060 return mAwake && !mGoingToSleep; 7061 } 7062 7063 /** {@inheritDoc} */ 7064 @Override 7065 public void enableKeyguard(boolean enabled) { 7066 if (mKeyguardDelegate != null) { 7067 mKeyguardDelegate.setKeyguardEnabled(enabled); 7068 } 7069 } 7070 7071 /** {@inheritDoc} */ 7072 @Override 7073 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 7074 if (mKeyguardDelegate != null) { 7075 mKeyguardDelegate.verifyUnlock(callback); 7076 } 7077 } 7078 7079 @Override 7080 public boolean isKeyguardShowingAndNotOccluded() { 7081 if (mKeyguardDelegate == null) return false; 7082 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 7083 } 7084 7085 @Override 7086 public boolean isKeyguardTrustedLw() { 7087 if (mKeyguardDelegate == null) return false; 7088 return mKeyguardDelegate.isTrusted(); 7089 } 7090 7091 /** {@inheritDoc} */ 7092 @Override 7093 public boolean isKeyguardLocked() { 7094 return keyguardOn(); 7095 } 7096 7097 /** {@inheritDoc} */ 7098 @Override 7099 public boolean isKeyguardSecure(int userId) { 7100 if (mKeyguardDelegate == null) return false; 7101 return mKeyguardDelegate.isSecure(userId); 7102 } 7103 7104 /** {@inheritDoc} */ 7105 @Override 7106 public boolean isKeyguardOccluded() { 7107 if (mKeyguardDelegate == null) return false; 7108 return mKeyguardOccluded; 7109 } 7110 7111 /** {@inheritDoc} */ 7112 @Override 7113 public boolean inKeyguardRestrictedKeyInputMode() { 7114 if (mKeyguardDelegate == null) return false; 7115 return mKeyguardDelegate.isInputRestricted(); 7116 } 7117 7118 @Override 7119 public void dismissKeyguardLw(IKeyguardDismissCallback callback, CharSequence message) { 7120 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 7121 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 7122 7123 // ask the keyguard to prompt the user to authenticate if necessary 7124 mKeyguardDelegate.dismiss(callback, message); 7125 } else if (callback != null) { 7126 try { 7127 callback.onDismissError(); 7128 } catch (RemoteException e) { 7129 Slog.w(TAG, "Failed to call callback", e); 7130 } 7131 } 7132 } 7133 7134 @Override 7135 public boolean isKeyguardDrawnLw() { 7136 synchronized (mLock) { 7137 return mKeyguardDrawnOnce; 7138 } 7139 } 7140 7141 @Override 7142 public boolean isShowingDreamLw() { 7143 return mShowingDream; 7144 } 7145 7146 @Override 7147 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 7148 if (mKeyguardDelegate != null) { 7149 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 7150 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 7151 } 7152 } 7153 7154 @Override 7155 public void getStableInsetsLw(int displayRotation, int displayWidth, int displayHeight, 7156 DisplayCutout displayCutout, Rect outInsets) { 7157 outInsets.setEmpty(); 7158 7159 // Navigation bar and status bar. 7160 getNonDecorInsetsLw(displayRotation, displayWidth, displayHeight, displayCutout, outInsets); 7161 outInsets.top = Math.max(outInsets.top, mStatusBarHeightForRotation[displayRotation]); 7162 } 7163 7164 @Override 7165 public void getNonDecorInsetsLw(int displayRotation, int displayWidth, int displayHeight, 7166 DisplayCutout displayCutout, Rect outInsets) { 7167 outInsets.setEmpty(); 7168 7169 // Only navigation bar 7170 if (mHasNavigationBar) { 7171 int position = navigationBarPosition(displayWidth, displayHeight, displayRotation); 7172 if (position == NAV_BAR_BOTTOM) { 7173 outInsets.bottom = getNavigationBarHeight(displayRotation, mUiMode); 7174 } else if (position == NAV_BAR_RIGHT) { 7175 outInsets.right = getNavigationBarWidth(displayRotation, mUiMode); 7176 } else if (position == NAV_BAR_LEFT) { 7177 outInsets.left = getNavigationBarWidth(displayRotation, mUiMode); 7178 } 7179 } 7180 7181 if (displayCutout != null) { 7182 outInsets.left += displayCutout.getSafeInsetLeft(); 7183 outInsets.top += displayCutout.getSafeInsetTop(); 7184 outInsets.right += displayCutout.getSafeInsetRight(); 7185 outInsets.bottom += displayCutout.getSafeInsetBottom(); 7186 } 7187 } 7188 7189 @Override 7190 public boolean isNavBarForcedShownLw(WindowState windowState) { 7191 return mForceShowSystemBars; 7192 } 7193 7194 @Override 7195 public int getNavBarPosition() { 7196 // TODO(multi-display): Support system decor on secondary displays. 7197 return mNavigationBarPosition; 7198 } 7199 7200 @Override 7201 public boolean isDockSideAllowed(int dockSide, int originalDockSide, int displayWidth, 7202 int displayHeight, int displayRotation) { 7203 final int barPosition = navigationBarPosition(displayWidth, displayHeight, displayRotation); 7204 return isDockSideAllowed(dockSide, originalDockSide, barPosition, mNavigationBarCanMove); 7205 } 7206 7207 @VisibleForTesting 7208 static boolean isDockSideAllowed(int dockSide, int originalDockSide, 7209 int navBarPosition, boolean navigationBarCanMove) { 7210 if (dockSide == DOCKED_TOP) { 7211 return true; 7212 } 7213 7214 if (navigationBarCanMove) { 7215 // Only allow the dockside opposite to the nav bar position in landscape 7216 return dockSide == DOCKED_LEFT && navBarPosition == NAV_BAR_RIGHT 7217 || dockSide == DOCKED_RIGHT && navBarPosition == NAV_BAR_LEFT; 7218 } 7219 7220 // Side is the same as original side 7221 if (dockSide == originalDockSide) { 7222 return true; 7223 } 7224 7225 // Only if original docked side was top in portrait will allow left for landscape 7226 if (dockSide == DOCKED_LEFT && originalDockSide == DOCKED_TOP) { 7227 return true; 7228 } 7229 return false; 7230 } 7231 7232 void sendCloseSystemWindows() { 7233 PhoneWindow.sendCloseSystemWindows(mContext, null); 7234 } 7235 7236 void sendCloseSystemWindows(String reason) { 7237 PhoneWindow.sendCloseSystemWindows(mContext, reason); 7238 } 7239 7240 @Override 7241 public int rotationForOrientationLw(int orientation, int lastRotation, boolean defaultDisplay) { 7242 if (false) { 7243 Slog.v(TAG, "rotationForOrientationLw(orient=" 7244 + orientation + ", last=" + lastRotation 7245 + "); user=" + mUserRotation + " " 7246 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 7247 ? "USER_ROTATION_LOCKED" : "") 7248 ); 7249 } 7250 7251 if (mForceDefaultOrientation) { 7252 return Surface.ROTATION_0; 7253 } 7254 7255 synchronized (mLock) { 7256 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 7257 if (sensorRotation < 0) { 7258 sensorRotation = lastRotation; 7259 } 7260 7261 final int preferredRotation; 7262 if (!defaultDisplay) { 7263 // For secondary displays we ignore things like displays sensors, docking mode and 7264 // rotation lock, and always prefer a default rotation. 7265 preferredRotation = Surface.ROTATION_0; 7266 } else if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 7267 // Ignore sensor when lid switch is open and rotation is forced. 7268 preferredRotation = mLidOpenRotation; 7269 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 7270 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 7271 // Ignore sensor when in car dock unless explicitly enabled. 7272 // This case can override the behavior of NOSENSOR, and can also 7273 // enable 180 degree rotation while docked. 7274 preferredRotation = mCarDockEnablesAccelerometer 7275 ? sensorRotation : mCarDockRotation; 7276 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7277 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 7278 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 7279 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 7280 // Ignore sensor when in desk dock unless explicitly enabled. 7281 // This case can override the behavior of NOSENSOR, and can also 7282 // enable 180 degree rotation while docked. 7283 preferredRotation = mDeskDockEnablesAccelerometer 7284 ? sensorRotation : mDeskDockRotation; 7285 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 7286 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 7287 // Note that the dock orientation overrides the HDMI orientation. 7288 preferredRotation = mDemoHdmiRotation; 7289 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 7290 && mUndockedHdmiRotation >= 0) { 7291 // Ignore sensor when plugged into HDMI and an undocked orientation has 7292 // been specified in the configuration (only for legacy devices without 7293 // full multi-display support). 7294 // Note that the dock orientation overrides the HDMI orientation. 7295 preferredRotation = mUndockedHdmiRotation; 7296 } else if (mDemoRotationLock) { 7297 // Ignore sensor when demo rotation lock is enabled. 7298 // Note that the dock orientation and HDMI rotation lock override this. 7299 preferredRotation = mDemoRotation; 7300 } else if (mPersistentVrModeEnabled) { 7301 // While in VR, apps always prefer a portrait rotation. This does not change 7302 // any apps that explicitly set landscape, but does cause sensors be ignored, 7303 // and ignored any orientation lock that the user has set (this conditional 7304 // should remain above the ORIENTATION_LOCKED conditional below). 7305 preferredRotation = mPortraitRotation; 7306 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 7307 // Application just wants to remain locked in the last rotation. 7308 preferredRotation = lastRotation; 7309 } else if (!mSupportAutoRotation) { 7310 // If we don't support auto-rotation then bail out here and ignore 7311 // the sensor and any rotation lock settings. 7312 preferredRotation = -1; 7313 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 7314 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 7315 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 7316 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 7317 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 7318 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 7319 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 7320 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 7321 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 7322 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 7323 // Otherwise, use sensor only if requested by the application or enabled 7324 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 7325 if (mAllowAllRotations < 0) { 7326 // Can't read this during init() because the context doesn't 7327 // have display metrics at that time so we cannot determine 7328 // tablet vs. phone then. 7329 mAllowAllRotations = mContext.getResources().getBoolean( 7330 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 7331 } 7332 if (sensorRotation != Surface.ROTATION_180 7333 || mAllowAllRotations == 1 7334 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 7335 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 7336 preferredRotation = sensorRotation; 7337 } else { 7338 preferredRotation = lastRotation; 7339 } 7340 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 7341 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 7342 // Apply rotation lock. Does not apply to NOSENSOR. 7343 // The idea is that the user rotation expresses a weak preference for the direction 7344 // of gravity and as NOSENSOR is never affected by gravity, then neither should 7345 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 7346 preferredRotation = mUserRotation; 7347 } else { 7348 // No overriding preference. 7349 // We will do exactly what the application asked us to do. 7350 preferredRotation = -1; 7351 } 7352 7353 switch (orientation) { 7354 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 7355 // Return portrait unless overridden. 7356 if (isAnyPortrait(preferredRotation)) { 7357 return preferredRotation; 7358 } 7359 return mPortraitRotation; 7360 7361 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 7362 // Return landscape unless overridden. 7363 if (isLandscapeOrSeascape(preferredRotation)) { 7364 return preferredRotation; 7365 } 7366 return mLandscapeRotation; 7367 7368 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 7369 // Return reverse portrait unless overridden. 7370 if (isAnyPortrait(preferredRotation)) { 7371 return preferredRotation; 7372 } 7373 return mUpsideDownRotation; 7374 7375 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 7376 // Return seascape unless overridden. 7377 if (isLandscapeOrSeascape(preferredRotation)) { 7378 return preferredRotation; 7379 } 7380 return mSeascapeRotation; 7381 7382 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 7383 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 7384 // Return either landscape rotation. 7385 if (isLandscapeOrSeascape(preferredRotation)) { 7386 return preferredRotation; 7387 } 7388 if (isLandscapeOrSeascape(lastRotation)) { 7389 return lastRotation; 7390 } 7391 return mLandscapeRotation; 7392 7393 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 7394 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 7395 // Return either portrait rotation. 7396 if (isAnyPortrait(preferredRotation)) { 7397 return preferredRotation; 7398 } 7399 if (isAnyPortrait(lastRotation)) { 7400 return lastRotation; 7401 } 7402 return mPortraitRotation; 7403 7404 default: 7405 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 7406 // just return the preferred orientation we already calculated. 7407 if (preferredRotation >= 0) { 7408 return preferredRotation; 7409 } 7410 return Surface.ROTATION_0; 7411 } 7412 } 7413 } 7414 7415 @Override 7416 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 7417 switch (orientation) { 7418 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 7419 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 7420 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 7421 return isAnyPortrait(rotation); 7422 7423 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 7424 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 7425 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 7426 return isLandscapeOrSeascape(rotation); 7427 7428 default: 7429 return true; 7430 } 7431 } 7432 7433 @Override 7434 public void setRotationLw(int rotation) { 7435 mOrientationListener.setCurrentRotation(rotation); 7436 } 7437 7438 public boolean isRotationChoicePossible(int orientation) { 7439 // Rotation choice is only shown when the user is in locked mode. 7440 if (mUserRotationMode != WindowManagerPolicy.USER_ROTATION_LOCKED) return false; 7441 7442 // We should only enable rotation choice if the rotation isn't forced by the lid, dock, 7443 // demo, hdmi, vr, etc mode 7444 7445 // Determine if the rotation is currently forced 7446 if (mForceDefaultOrientation) { 7447 return false; // Rotation is forced to default orientation 7448 7449 } else if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 7450 return false; // Rotation is forced mLidOpenRotation 7451 7452 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR && !mCarDockEnablesAccelerometer) { 7453 return false; // Rotation forced to mCarDockRotation 7454 7455 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7456 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 7457 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 7458 && !mDeskDockEnablesAccelerometer) { 7459 return false; // Rotation forced to mDeskDockRotation 7460 7461 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 7462 return false; // Rotation forced to mDemoHdmiRotation 7463 7464 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 7465 && mUndockedHdmiRotation >= 0) { 7466 return false; // Rotation forced to mUndockedHdmiRotation 7467 7468 } else if (mDemoRotationLock) { 7469 return false; // Rotation forced to mDemoRotation 7470 7471 } else if (mPersistentVrModeEnabled) { 7472 return false; // Rotation forced to mPortraitRotation 7473 7474 } else if (!mSupportAutoRotation) { 7475 return false; 7476 } 7477 7478 // Ensure that some rotation choice is possible for the given orientation 7479 switch (orientation) { 7480 case ActivityInfo.SCREEN_ORIENTATION_FULL_USER: 7481 case ActivityInfo.SCREEN_ORIENTATION_USER: 7482 case ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED: 7483 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 7484 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 7485 // NOSENSOR description is ambiguous, in reality WM ignores user choice 7486 return true; 7487 } 7488 7489 // Rotation is forced, should be controlled by system 7490 return false; 7491 } 7492 7493 public boolean isValidRotationChoice(int orientation, final int preferredRotation) { 7494 // Determine if the given app orientation is compatible with the provided rotation choice 7495 switch (orientation) { 7496 case ActivityInfo.SCREEN_ORIENTATION_FULL_USER: 7497 // Works with any of the 4 rotations 7498 return preferredRotation >= 0; 7499 7500 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 7501 // It's possible for the user pref to be set at 180 because of FULL_USER. This would 7502 // make switching to USER_PORTRAIT appear at 180. Provide choice to back to portrait 7503 // but never to go to 180. 7504 return preferredRotation == mPortraitRotation; 7505 7506 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 7507 // Works landscape or seascape 7508 return isLandscapeOrSeascape(preferredRotation); 7509 7510 case ActivityInfo.SCREEN_ORIENTATION_USER: 7511 case ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED: 7512 // Works with any rotation except upside down 7513 return (preferredRotation >= 0) && (preferredRotation != mUpsideDownRotation); 7514 } 7515 7516 return false; 7517 } 7518 7519 private boolean isLandscapeOrSeascape(int rotation) { 7520 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 7521 } 7522 7523 private boolean isAnyPortrait(int rotation) { 7524 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 7525 } 7526 7527 @Override 7528 public int getUserRotationMode() { 7529 return Settings.System.getIntForUser(mContext.getContentResolver(), 7530 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 7531 WindowManagerPolicy.USER_ROTATION_FREE : 7532 WindowManagerPolicy.USER_ROTATION_LOCKED; 7533 } 7534 7535 // User rotation: to be used when all else fails in assigning an orientation to the device 7536 @Override 7537 public void setUserRotationMode(int mode, int rot) { 7538 ContentResolver res = mContext.getContentResolver(); 7539 7540 // mUserRotationMode and mUserRotation will be assigned by the content observer 7541 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 7542 Settings.System.putIntForUser(res, 7543 Settings.System.USER_ROTATION, 7544 rot, 7545 UserHandle.USER_CURRENT); 7546 Settings.System.putIntForUser(res, 7547 Settings.System.ACCELEROMETER_ROTATION, 7548 0, 7549 UserHandle.USER_CURRENT); 7550 } else { 7551 Settings.System.putIntForUser(res, 7552 Settings.System.ACCELEROMETER_ROTATION, 7553 1, 7554 UserHandle.USER_CURRENT); 7555 } 7556 } 7557 7558 @Override 7559 public void setSafeMode(boolean safeMode) { 7560 mSafeMode = safeMode; 7561 if (safeMode) { 7562 performHapticFeedbackLw(null, HapticFeedbackConstants.SAFE_MODE_ENABLED, true); 7563 } 7564 } 7565 7566 static long[] getLongIntArray(Resources r, int resid) { 7567 return ArrayUtils.convertToLongArray(r.getIntArray(resid)); 7568 } 7569 7570 private void bindKeyguard() { 7571 synchronized (mLock) { 7572 if (mKeyguardBound) { 7573 return; 7574 } 7575 mKeyguardBound = true; 7576 } 7577 mKeyguardDelegate.bindService(mContext); 7578 } 7579 7580 @Override 7581 public void onSystemUiStarted() { 7582 bindKeyguard(); 7583 } 7584 7585 /** {@inheritDoc} */ 7586 @Override 7587 public void systemReady() { 7588 // In normal flow, systemReady is called before other system services are ready. 7589 // So it is better not to bind keyguard here. 7590 mKeyguardDelegate.onSystemReady(); 7591 7592 mVrManagerInternal = LocalServices.getService(VrManagerInternal.class); 7593 if (mVrManagerInternal != null) { 7594 mVrManagerInternal.addPersistentVrModeStateListener(mPersistentVrModeListener); 7595 } 7596 7597 readCameraLensCoverState(); 7598 updateUiMode(); 7599 synchronized (mLock) { 7600 updateOrientationListenerLp(); 7601 mSystemReady = true; 7602 mHandler.post(new Runnable() { 7603 @Override 7604 public void run() { 7605 updateSettings(); 7606 } 7607 }); 7608 // If this happens, for whatever reason, systemReady came later than systemBooted. 7609 // And keyguard should be already bound from systemBooted 7610 if (mSystemBooted) { 7611 mKeyguardDelegate.onBootCompleted(); 7612 } 7613 } 7614 7615 mSystemGestures.systemReady(); 7616 mImmersiveModeConfirmation.systemReady(); 7617 7618 mAutofillManagerInternal = LocalServices.getService(AutofillManagerInternal.class); 7619 } 7620 7621 /** {@inheritDoc} */ 7622 @Override 7623 public void systemBooted() { 7624 bindKeyguard(); 7625 synchronized (mLock) { 7626 mSystemBooted = true; 7627 if (mSystemReady) { 7628 mKeyguardDelegate.onBootCompleted(); 7629 } 7630 } 7631 startedWakingUp(); 7632 screenTurningOn(null); 7633 screenTurnedOn(); 7634 } 7635 7636 @Override 7637 public boolean canDismissBootAnimation() { 7638 synchronized (mLock) { 7639 return mKeyguardDrawComplete; 7640 } 7641 } 7642 7643 ProgressDialog mBootMsgDialog = null; 7644 7645 /** {@inheritDoc} */ 7646 @Override 7647 public void showBootMessage(final CharSequence msg, final boolean always) { 7648 mHandler.post(new Runnable() { 7649 @Override public void run() { 7650 if (mBootMsgDialog == null) { 7651 int theme; 7652 if (mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK)) { 7653 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 7654 } else { 7655 theme = 0; 7656 } 7657 7658 mBootMsgDialog = new ProgressDialog(mContext, theme) { 7659 // This dialog will consume all events coming in to 7660 // it, to avoid it trying to do things too early in boot. 7661 @Override public boolean dispatchKeyEvent(KeyEvent event) { 7662 return true; 7663 } 7664 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 7665 return true; 7666 } 7667 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 7668 return true; 7669 } 7670 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 7671 return true; 7672 } 7673 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 7674 return true; 7675 } 7676 @Override public boolean dispatchPopulateAccessibilityEvent( 7677 AccessibilityEvent event) { 7678 return true; 7679 } 7680 }; 7681 if (mContext.getPackageManager().isUpgrade()) { 7682 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 7683 } else { 7684 mBootMsgDialog.setTitle(R.string.android_start_title); 7685 } 7686 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 7687 mBootMsgDialog.setIndeterminate(true); 7688 mBootMsgDialog.getWindow().setType( 7689 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 7690 mBootMsgDialog.getWindow().addFlags( 7691 WindowManager.LayoutParams.FLAG_DIM_BEHIND 7692 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 7693 mBootMsgDialog.getWindow().setDimAmount(1); 7694 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 7695 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 7696 mBootMsgDialog.getWindow().setAttributes(lp); 7697 mBootMsgDialog.setCancelable(false); 7698 mBootMsgDialog.show(); 7699 } 7700 mBootMsgDialog.setMessage(msg); 7701 } 7702 }); 7703 } 7704 7705 /** {@inheritDoc} */ 7706 @Override 7707 public void hideBootMessages() { 7708 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 7709 } 7710 7711 @Override 7712 public void requestUserActivityNotification() { 7713 if (!mNotifyUserActivity && !mHandler.hasMessages(MSG_NOTIFY_USER_ACTIVITY)) { 7714 mNotifyUserActivity = true; 7715 } 7716 } 7717 7718 /** {@inheritDoc} */ 7719 @Override 7720 public void userActivity() { 7721 // *************************************** 7722 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 7723 // *************************************** 7724 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 7725 // WITH ITS LOCKS HELD. 7726 // 7727 // This code must be VERY careful about the locks 7728 // it acquires. 7729 // In fact, the current code acquires way too many, 7730 // and probably has lurking deadlocks. 7731 7732 synchronized (mScreenLockTimeout) { 7733 if (mLockScreenTimerActive) { 7734 // reset the timer 7735 mHandler.removeCallbacks(mScreenLockTimeout); 7736 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7737 } 7738 } 7739 7740 if (mAwake && mNotifyUserActivity) { 7741 mHandler.sendEmptyMessageDelayed(MSG_NOTIFY_USER_ACTIVITY, 7742 USER_ACTIVITY_NOTIFICATION_DELAY); 7743 mNotifyUserActivity = false; 7744 } 7745 } 7746 7747 class ScreenLockTimeout implements Runnable { 7748 Bundle options; 7749 7750 @Override 7751 public void run() { 7752 synchronized (this) { 7753 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 7754 if (mKeyguardDelegate != null) { 7755 mKeyguardDelegate.doKeyguardTimeout(options); 7756 } 7757 mLockScreenTimerActive = false; 7758 options = null; 7759 } 7760 } 7761 7762 public void setLockOptions(Bundle options) { 7763 this.options = options; 7764 } 7765 } 7766 7767 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 7768 7769 @Override 7770 public void lockNow(Bundle options) { 7771 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 7772 mHandler.removeCallbacks(mScreenLockTimeout); 7773 if (options != null) { 7774 // In case multiple calls are made to lockNow, we don't wipe out the options 7775 // until the runnable actually executes. 7776 mScreenLockTimeout.setLockOptions(options); 7777 } 7778 mHandler.post(mScreenLockTimeout); 7779 } 7780 7781 private void updateLockScreenTimeout() { 7782 synchronized (mScreenLockTimeout) { 7783 boolean enable = (mAllowLockscreenWhenOn && mAwake && 7784 mKeyguardDelegate != null && mKeyguardDelegate.isSecure(mCurrentUserId)); 7785 if (mLockScreenTimerActive != enable) { 7786 if (enable) { 7787 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 7788 mHandler.removeCallbacks(mScreenLockTimeout); // remove any pending requests 7789 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 7790 } else { 7791 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 7792 mHandler.removeCallbacks(mScreenLockTimeout); 7793 } 7794 mLockScreenTimerActive = enable; 7795 } 7796 } 7797 } 7798 7799 // TODO (multidisplay): Support multiple displays in WindowManagerPolicy. 7800 private void updateDreamingSleepToken(boolean acquire) { 7801 if (acquire) { 7802 if (mDreamingSleepToken == null) { 7803 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken( 7804 "Dream", DEFAULT_DISPLAY); 7805 } 7806 } else { 7807 if (mDreamingSleepToken != null) { 7808 mDreamingSleepToken.release(); 7809 mDreamingSleepToken = null; 7810 } 7811 } 7812 } 7813 7814 // TODO (multidisplay): Support multiple displays in WindowManagerPolicy. 7815 private void updateScreenOffSleepToken(boolean acquire) { 7816 if (acquire) { 7817 if (mScreenOffSleepToken == null) { 7818 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken( 7819 "ScreenOff", DEFAULT_DISPLAY); 7820 } 7821 } else { 7822 if (mScreenOffSleepToken != null) { 7823 mScreenOffSleepToken.release(); 7824 mScreenOffSleepToken = null; 7825 } 7826 } 7827 } 7828 7829 /** {@inheritDoc} */ 7830 @Override 7831 public void enableScreenAfterBoot() { 7832 readLidState(); 7833 applyLidSwitchState(); 7834 updateRotation(true); 7835 } 7836 7837 private void applyLidSwitchState() { 7838 if (mLidState == LID_CLOSED && mLidControlsSleep) { 7839 goToSleep(SystemClock.uptimeMillis(), PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 7840 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 7841 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 7842 mWindowManagerFuncs.lockDeviceNow(); 7843 } 7844 7845 synchronized (mLock) { 7846 updateWakeGestureListenerLp(); 7847 } 7848 } 7849 7850 void updateUiMode() { 7851 if (mUiModeManager == null) { 7852 mUiModeManager = IUiModeManager.Stub.asInterface( 7853 ServiceManager.getService(Context.UI_MODE_SERVICE)); 7854 } 7855 try { 7856 mUiMode = mUiModeManager.getCurrentModeType(); 7857 } catch (RemoteException e) { 7858 } 7859 } 7860 7861 void updateRotation(boolean alwaysSendConfiguration) { 7862 try { 7863 //set orientation on WindowManager 7864 mWindowManager.updateRotation(alwaysSendConfiguration, false); 7865 } catch (RemoteException e) { 7866 // Ignore 7867 } 7868 } 7869 7870 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 7871 try { 7872 //set orientation on WindowManager 7873 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 7874 } catch (RemoteException e) { 7875 // Ignore 7876 } 7877 } 7878 7879 /** 7880 * Return an Intent to launch the currently active dock app as home. Returns 7881 * null if the standard home should be launched, which is the case if any of the following is 7882 * true: 7883 * <ul> 7884 * <li>The device is not in either car mode or desk mode 7885 * <li>The device is in car mode but mEnableCarDockHomeCapture is false 7886 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 7887 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 7888 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 7889 * </ul> 7890 * @return A dock intent. 7891 */ 7892 Intent createHomeDockIntent() { 7893 Intent intent = null; 7894 7895 // What home does is based on the mode, not the dock state. That 7896 // is, when in car mode you should be taken to car home regardless 7897 // of whether we are actually in a car dock. 7898 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 7899 if (mEnableCarDockHomeCapture) { 7900 intent = mCarDockIntent; 7901 } 7902 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 7903 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 7904 intent = mDeskDockIntent; 7905 } 7906 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 7907 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 7908 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 7909 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 7910 // Always launch dock home from home when watch is docked, if it exists. 7911 intent = mDeskDockIntent; 7912 } else if (mUiMode == Configuration.UI_MODE_TYPE_VR_HEADSET) { 7913 if (ENABLE_VR_HEADSET_HOME_CAPTURE) { 7914 intent = mVrHeadsetHomeIntent; 7915 } 7916 } 7917 7918 if (intent == null) { 7919 return null; 7920 } 7921 7922 ActivityInfo ai = null; 7923 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 7924 intent, 7925 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 7926 mCurrentUserId); 7927 if (info != null) { 7928 ai = info.activityInfo; 7929 } 7930 if (ai != null 7931 && ai.metaData != null 7932 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 7933 intent = new Intent(intent); 7934 intent.setClassName(ai.packageName, ai.name); 7935 return intent; 7936 } 7937 7938 return null; 7939 } 7940 7941 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 7942 try { 7943 ActivityManager.getService().stopAppSwitches(); 7944 } catch (RemoteException e) {} 7945 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 7946 7947 if (awakenFromDreams) { 7948 awakenDreams(); 7949 } 7950 7951 Intent dock = createHomeDockIntent(); 7952 if (dock != null) { 7953 try { 7954 if (fromHomeKey) { 7955 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7956 } 7957 startActivityAsUser(dock, UserHandle.CURRENT); 7958 return; 7959 } catch (ActivityNotFoundException e) { 7960 } 7961 } 7962 7963 Intent intent; 7964 7965 if (fromHomeKey) { 7966 intent = new Intent(mHomeIntent); 7967 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 7968 } else { 7969 intent = mHomeIntent; 7970 } 7971 7972 startActivityAsUser(intent, UserHandle.CURRENT); 7973 } 7974 7975 /** 7976 * goes to the home screen 7977 * @return whether it did anything 7978 */ 7979 boolean goHome() { 7980 if (!isUserSetupComplete()) { 7981 Slog.i(TAG, "Not going home because user setup is in progress."); 7982 return false; 7983 } 7984 if (false) { 7985 // This code always brings home to the front. 7986 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 7987 } else { 7988 // This code brings home to the front or, if it is already 7989 // at the front, puts the device to sleep. 7990 try { 7991 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 7992 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 7993 Log.d(TAG, "UTS-TEST-MODE"); 7994 } else { 7995 ActivityManager.getService().stopAppSwitches(); 7996 sendCloseSystemWindows(); 7997 Intent dock = createHomeDockIntent(); 7998 if (dock != null) { 7999 int result = ActivityManager.getService() 8000 .startActivityAsUser(null, null, dock, 8001 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 8002 null, null, 0, 8003 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 8004 null, null, UserHandle.USER_CURRENT); 8005 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 8006 return false; 8007 } 8008 } 8009 } 8010 int result = ActivityManager.getService() 8011 .startActivityAsUser(null, null, mHomeIntent, 8012 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 8013 null, null, 0, 8014 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 8015 null, null, UserHandle.USER_CURRENT); 8016 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 8017 return false; 8018 } 8019 } catch (RemoteException ex) { 8020 // bummer, the activity manager, which is in this process, is dead 8021 } 8022 } 8023 return true; 8024 } 8025 8026 @Override 8027 public void setCurrentOrientationLw(int newOrientation) { 8028 synchronized (mLock) { 8029 if (newOrientation != mCurrentAppOrientation) { 8030 mCurrentAppOrientation = newOrientation; 8031 updateOrientationListenerLp(); 8032 } 8033 } 8034 } 8035 8036 private boolean isTheaterModeEnabled() { 8037 return Settings.Global.getInt(mContext.getContentResolver(), 8038 Settings.Global.THEATER_MODE_ON, 0) == 1; 8039 } 8040 8041 @Override 8042 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 8043 if (!mVibrator.hasVibrator()) { 8044 return false; 8045 } 8046 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 8047 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 8048 if (hapticsDisabled && !always) { 8049 return false; 8050 } 8051 8052 VibrationEffect effect = getVibrationEffect(effectId); 8053 if (effect == null) { 8054 return false; 8055 } 8056 8057 int owningUid; 8058 String owningPackage; 8059 if (win != null) { 8060 owningUid = win.getOwningUid(); 8061 owningPackage = win.getOwningPackage(); 8062 } else { 8063 owningUid = android.os.Process.myUid(); 8064 owningPackage = mContext.getOpPackageName(); 8065 } 8066 mVibrator.vibrate(owningUid, owningPackage, effect, VIBRATION_ATTRIBUTES); 8067 return true; 8068 } 8069 8070 private VibrationEffect getVibrationEffect(int effectId) { 8071 long[] pattern; 8072 switch (effectId) { 8073 case HapticFeedbackConstants.CLOCK_TICK: 8074 case HapticFeedbackConstants.CONTEXT_CLICK: 8075 return VibrationEffect.get(VibrationEffect.EFFECT_TICK); 8076 case HapticFeedbackConstants.KEYBOARD_RELEASE: 8077 case HapticFeedbackConstants.TEXT_HANDLE_MOVE: 8078 case HapticFeedbackConstants.VIRTUAL_KEY_RELEASE: 8079 case HapticFeedbackConstants.ENTRY_BUMP: 8080 case HapticFeedbackConstants.DRAG_CROSSING: 8081 case HapticFeedbackConstants.GESTURE_END: 8082 return VibrationEffect.get(VibrationEffect.EFFECT_TICK, false); 8083 case HapticFeedbackConstants.KEYBOARD_TAP: // == KEYBOARD_PRESS 8084 case HapticFeedbackConstants.VIRTUAL_KEY: 8085 case HapticFeedbackConstants.EDGE_RELEASE: 8086 case HapticFeedbackConstants.CONFIRM: 8087 case HapticFeedbackConstants.GESTURE_START: 8088 return VibrationEffect.get(VibrationEffect.EFFECT_CLICK); 8089 case HapticFeedbackConstants.LONG_PRESS: 8090 case HapticFeedbackConstants.EDGE_SQUEEZE: 8091 return VibrationEffect.get(VibrationEffect.EFFECT_HEAVY_CLICK); 8092 case HapticFeedbackConstants.REJECT: 8093 return VibrationEffect.get(VibrationEffect.EFFECT_DOUBLE_CLICK); 8094 8095 case HapticFeedbackConstants.CALENDAR_DATE: 8096 pattern = mCalendarDateVibePattern; 8097 break; 8098 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 8099 pattern = mSafeModeEnabledVibePattern; 8100 break; 8101 8102 default: 8103 return null; 8104 } 8105 if (pattern.length == 0) { 8106 // No vibration 8107 return null; 8108 } else if (pattern.length == 1) { 8109 // One-shot vibration 8110 return VibrationEffect.createOneShot(pattern[0], VibrationEffect.DEFAULT_AMPLITUDE); 8111 } else { 8112 // Pattern vibration 8113 return VibrationEffect.createWaveform(pattern, -1); 8114 } 8115 } 8116 8117 @Override 8118 public void keepScreenOnStartedLw() { 8119 } 8120 8121 @Override 8122 public void keepScreenOnStoppedLw() { 8123 if (isKeyguardShowingAndNotOccluded()) { 8124 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 8125 } 8126 } 8127 8128 private int updateSystemUiVisibilityLw() { 8129 // If there is no window focused, there will be nobody to handle the events 8130 // anyway, so just hang on in whatever state we're in until things settle down. 8131 WindowState winCandidate = mFocusedWindow != null ? mFocusedWindow 8132 : mTopFullscreenOpaqueWindowState; 8133 if (winCandidate == null) { 8134 return 0; 8135 } 8136 if (winCandidate.getAttrs().token == mImmersiveModeConfirmation.getWindowToken()) { 8137 // The immersive mode confirmation should never affect the system bar visibility, 8138 // otherwise it will unhide the navigation bar and hide itself. 8139 winCandidate = isStatusBarKeyguard() ? mStatusBar : mTopFullscreenOpaqueWindowState; 8140 if (winCandidate == null) { 8141 return 0; 8142 } 8143 } 8144 final WindowState win = winCandidate; 8145 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mKeyguardOccluded) { 8146 // We are updating at a point where the keyguard has gotten 8147 // focus, but we were last in a state where the top window is 8148 // hiding it. This is probably because the keyguard as been 8149 // shown while the top window was displayed, so we want to ignore 8150 // it here because this is just a very transient change and it 8151 // will quickly lose focus once it correctly gets hidden. 8152 return 0; 8153 } 8154 8155 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 8156 & ~mResettingSystemUiFlags 8157 & ~mForceClearedSystemUiFlags; 8158 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 8159 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 8160 } 8161 8162 final int fullscreenVisibility = updateLightStatusBarLw(0 /* vis */, 8163 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState); 8164 final int dockedVisibility = updateLightStatusBarLw(0 /* vis */, 8165 mTopDockedOpaqueWindowState, mTopDockedOpaqueOrDimmingWindowState); 8166 mWindowManagerFuncs.getStackBounds( 8167 WINDOWING_MODE_UNDEFINED, ACTIVITY_TYPE_HOME, mNonDockedStackBounds); 8168 mWindowManagerFuncs.getStackBounds( 8169 WINDOWING_MODE_SPLIT_SCREEN_PRIMARY, ACTIVITY_TYPE_STANDARD, mDockedStackBounds); 8170 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 8171 final int diff = visibility ^ mLastSystemUiFlags; 8172 final int fullscreenDiff = fullscreenVisibility ^ mLastFullscreenStackSysUiFlags; 8173 final int dockedDiff = dockedVisibility ^ mLastDockedStackSysUiFlags; 8174 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 8175 if (diff == 0 && fullscreenDiff == 0 && dockedDiff == 0 && mLastFocusNeedsMenu == needsMenu 8176 && mFocusedApp == win.getAppToken() 8177 && mLastNonDockedStackBounds.equals(mNonDockedStackBounds) 8178 && mLastDockedStackBounds.equals(mDockedStackBounds)) { 8179 return 0; 8180 } 8181 mLastSystemUiFlags = visibility; 8182 mLastFullscreenStackSysUiFlags = fullscreenVisibility; 8183 mLastDockedStackSysUiFlags = dockedVisibility; 8184 mLastFocusNeedsMenu = needsMenu; 8185 mFocusedApp = win.getAppToken(); 8186 final Rect fullscreenStackBounds = new Rect(mNonDockedStackBounds); 8187 final Rect dockedStackBounds = new Rect(mDockedStackBounds); 8188 mHandler.post(new Runnable() { 8189 @Override 8190 public void run() { 8191 StatusBarManagerInternal statusbar = getStatusBarManagerInternal(); 8192 if (statusbar != null) { 8193 statusbar.setSystemUiVisibility(visibility, fullscreenVisibility, 8194 dockedVisibility, 0xffffffff, fullscreenStackBounds, 8195 dockedStackBounds, win.toString()); 8196 statusbar.topAppWindowChanged(needsMenu); 8197 } 8198 } 8199 }); 8200 return diff; 8201 } 8202 8203 private int updateLightStatusBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming) { 8204 final boolean onKeyguard = isStatusBarKeyguard() && !mKeyguardOccluded; 8205 final WindowState statusColorWin = onKeyguard ? mStatusBar : opaqueOrDimming; 8206 if (statusColorWin != null && (statusColorWin == opaque || onKeyguard)) { 8207 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 8208 // its light flag. 8209 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 8210 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 8211 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 8212 } else if (statusColorWin != null && statusColorWin.isDimming()) { 8213 // Otherwise if it's dimming, clear the light flag. 8214 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 8215 } 8216 return vis; 8217 } 8218 8219 @VisibleForTesting 8220 @Nullable 8221 static WindowState chooseNavigationColorWindowLw(WindowState opaque, 8222 WindowState opaqueOrDimming, WindowState imeWindow, 8223 @NavigationBarPosition int navBarPosition) { 8224 // If the IME window is visible and FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS is set, then IME 8225 // window can be navigation color window. 8226 final boolean imeWindowCanNavColorWindow = imeWindow != null 8227 && imeWindow.isVisibleLw() 8228 && navBarPosition == NAV_BAR_BOTTOM 8229 && (PolicyControl.getWindowFlags(imeWindow, null) 8230 & WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 8231 8232 if (opaque != null && opaqueOrDimming == opaque) { 8233 // If the top fullscreen-or-dimming window is also the top fullscreen, respect it 8234 // unless IME window is also eligible, since currently the IME window is always show 8235 // above the opaque fullscreen app window, regardless of the IME target window. 8236 // TODO(b/31559891): Maybe we need to revisit this condition once b/31559891 is fixed. 8237 return imeWindowCanNavColorWindow ? imeWindow : opaque; 8238 } 8239 8240 if (opaqueOrDimming == null || !opaqueOrDimming.isDimming()) { 8241 // No dimming window is involved. Determine the result only with the IME window. 8242 return imeWindowCanNavColorWindow ? imeWindow : null; 8243 } 8244 8245 if (!imeWindowCanNavColorWindow) { 8246 // No IME window is involved. Determine the result only with opaqueOrDimming. 8247 return opaqueOrDimming; 8248 } 8249 8250 // The IME window and the dimming window are competing. Check if the dimming window can be 8251 // IME target or not. 8252 if (LayoutParams.mayUseInputMethod(PolicyControl.getWindowFlags(opaqueOrDimming, null))) { 8253 // The IME window is above the dimming window. 8254 return imeWindow; 8255 } else { 8256 // The dimming window is above the IME window. 8257 return opaqueOrDimming; 8258 } 8259 } 8260 8261 @VisibleForTesting 8262 static int updateLightNavigationBarLw(int vis, WindowState opaque, WindowState opaqueOrDimming, 8263 WindowState imeWindow, WindowState navColorWin) { 8264 8265 if (navColorWin != null) { 8266 if (navColorWin == imeWindow || navColorWin == opaque) { 8267 // Respect the light flag. 8268 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 8269 vis |= PolicyControl.getSystemUiVisibility(navColorWin, null) 8270 & View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 8271 } else if (navColorWin == opaqueOrDimming && navColorWin.isDimming()) { 8272 // Clear the light flag for dimming window. 8273 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR; 8274 } 8275 } 8276 return vis; 8277 } 8278 8279 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 8280 final boolean dockedStackVisible = 8281 mWindowManagerInternal.isStackVisible(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY); 8282 final boolean freeformStackVisible = 8283 mWindowManagerInternal.isStackVisible(WINDOWING_MODE_FREEFORM); 8284 final boolean resizing = mWindowManagerInternal.isDockedDividerResizing(); 8285 8286 // We need to force system bars when the docked stack is visible, when the freeform stack 8287 // is visible but also when we are resizing for the transitions when docked stack 8288 // visibility changes. 8289 mForceShowSystemBars = dockedStackVisible || freeformStackVisible || resizing; 8290 final boolean forceOpaqueStatusBar = mForceShowSystemBars && !mForceStatusBarFromKeyguard; 8291 8292 // apply translucent bar vis flags 8293 WindowState fullscreenTransWin = isStatusBarKeyguard() && !mKeyguardOccluded 8294 ? mStatusBar 8295 : mTopFullscreenOpaqueWindowState; 8296 vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 8297 vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis); 8298 final int dockedVis = mStatusBarController.applyTranslucentFlagLw( 8299 mTopDockedOpaqueWindowState, 0, 0); 8300 8301 final boolean fullscreenDrawsStatusBarBackground = 8302 drawsStatusBarBackground(vis, mTopFullscreenOpaqueWindowState); 8303 final boolean dockedDrawsStatusBarBackground = 8304 drawsStatusBarBackground(dockedVis, mTopDockedOpaqueWindowState); 8305 8306 // prevent status bar interaction from clearing certain flags 8307 int type = win.getAttrs().type; 8308 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 8309 if (statusBarHasFocus && !isStatusBarKeyguard()) { 8310 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 8311 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 8312 | View.SYSTEM_UI_FLAG_IMMERSIVE 8313 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 8314 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 8315 if (mKeyguardOccluded) { 8316 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 8317 } 8318 vis = (vis & ~flags) | (oldVis & flags); 8319 } 8320 8321 if (fullscreenDrawsStatusBarBackground && dockedDrawsStatusBarBackground) { 8322 vis |= View.STATUS_BAR_TRANSPARENT; 8323 vis &= ~View.STATUS_BAR_TRANSLUCENT; 8324 } else if ((!areTranslucentBarsAllowed() && fullscreenTransWin != mStatusBar) 8325 || forceOpaqueStatusBar) { 8326 vis &= ~(View.STATUS_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSPARENT); 8327 } 8328 8329 vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing); 8330 8331 // update status bar 8332 boolean immersiveSticky = 8333 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 8334 final boolean hideStatusBarWM = 8335 mTopFullscreenOpaqueWindowState != null 8336 && (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 8337 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 8338 final boolean hideStatusBarSysui = 8339 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 8340 final boolean hideNavBarSysui = 8341 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 8342 8343 final boolean transientStatusBarAllowed = mStatusBar != null 8344 && (statusBarHasFocus || (!mForceShowSystemBars 8345 && (hideStatusBarWM || (hideStatusBarSysui && immersiveSticky)))); 8346 8347 final boolean transientNavBarAllowed = mNavigationBar != null 8348 && !mForceShowSystemBars && hideNavBarSysui && immersiveSticky; 8349 8350 final long now = SystemClock.uptimeMillis(); 8351 final boolean pendingPanic = mPendingPanicGestureUptime != 0 8352 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 8353 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 8354 // The user performed the panic gesture recently, we're about to hide the bars, 8355 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 8356 mPendingPanicGestureUptime = 0; 8357 mStatusBarController.showTransient(); 8358 if (!isNavBarEmpty(vis)) { 8359 mNavigationBarController.showTransient(); 8360 } 8361 } 8362 8363 final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 8364 && !transientStatusBarAllowed && hideStatusBarSysui; 8365 final boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 8366 && !transientNavBarAllowed; 8367 if (denyTransientStatus || denyTransientNav || mForceShowSystemBars) { 8368 // clear the clearable flags instead 8369 clearClearableFlagsLw(); 8370 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 8371 } 8372 8373 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 8374 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 8375 final boolean navAllowedHidden = immersive || immersiveSticky; 8376 8377 if (hideNavBarSysui && !navAllowedHidden 8378 && getWindowLayerLw(win) > getWindowLayerFromTypeLw(TYPE_INPUT_CONSUMER)) { 8379 // We can't hide the navbar from this window otherwise the input consumer would not get 8380 // the input events. 8381 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 8382 } 8383 8384 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 8385 8386 // update navigation bar 8387 boolean oldImmersiveMode = isImmersiveMode(oldVis); 8388 boolean newImmersiveMode = isImmersiveMode(vis); 8389 if (win != null && oldImmersiveMode != newImmersiveMode) { 8390 final String pkg = win.getOwningPackage(); 8391 mImmersiveModeConfirmation.immersiveModeChangedLw(pkg, newImmersiveMode, 8392 isUserSetupComplete(), isNavBarEmpty(win.getSystemUiVisibility())); 8393 } 8394 8395 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 8396 8397 final WindowState navColorWin = chooseNavigationColorWindowLw( 8398 mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState, 8399 mWindowManagerFuncs.getInputMethodWindowLw(), mNavigationBarPosition); 8400 vis = updateLightNavigationBarLw(vis, mTopFullscreenOpaqueWindowState, 8401 mTopFullscreenOpaqueOrDimmingWindowState, 8402 mWindowManagerFuncs.getInputMethodWindowLw(), navColorWin); 8403 8404 return vis; 8405 } 8406 8407 private boolean drawsStatusBarBackground(int vis, WindowState win) { 8408 if (!mStatusBarController.isTransparentAllowed(win)) { 8409 return false; 8410 } 8411 if (win == null) { 8412 return true; 8413 } 8414 8415 final boolean drawsSystemBars = 8416 (win.getAttrs().flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0; 8417 final boolean forceDrawsSystemBars = 8418 (win.getAttrs().privateFlags & PRIVATE_FLAG_FORCE_DRAW_STATUS_BAR_BACKGROUND) != 0; 8419 8420 return forceDrawsSystemBars || drawsSystemBars && (vis & View.STATUS_BAR_TRANSLUCENT) == 0; 8421 } 8422 8423 /** 8424 * @return the current visibility flags with the nav-bar opacity related flags toggled based 8425 * on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}. 8426 */ 8427 private int configureNavBarOpacity(int visibility, boolean dockedStackVisible, 8428 boolean freeformStackVisible, boolean isDockedDividerResizing) { 8429 if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) { 8430 if (dockedStackVisible || freeformStackVisible || isDockedDividerResizing) { 8431 visibility = setNavBarOpaqueFlag(visibility); 8432 } 8433 } else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) { 8434 if (isDockedDividerResizing) { 8435 visibility = setNavBarOpaqueFlag(visibility); 8436 } else if (freeformStackVisible) { 8437 visibility = setNavBarTranslucentFlag(visibility); 8438 } else { 8439 visibility = setNavBarOpaqueFlag(visibility); 8440 } 8441 } 8442 8443 if (!areTranslucentBarsAllowed()) { 8444 visibility &= ~View.NAVIGATION_BAR_TRANSLUCENT; 8445 } 8446 return visibility; 8447 } 8448 8449 private int setNavBarOpaqueFlag(int visibility) { 8450 return visibility &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSPARENT); 8451 } 8452 8453 private int setNavBarTranslucentFlag(int visibility) { 8454 visibility &= ~View.NAVIGATION_BAR_TRANSPARENT; 8455 return visibility |= View.NAVIGATION_BAR_TRANSLUCENT; 8456 } 8457 8458 private void clearClearableFlagsLw() { 8459 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 8460 if (newVal != mResettingSystemUiFlags) { 8461 mResettingSystemUiFlags = newVal; 8462 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 8463 } 8464 } 8465 8466 private boolean isImmersiveMode(int vis) { 8467 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 8468 return mNavigationBar != null 8469 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 8470 && (vis & flags) != 0 8471 && canHideNavigationBar(); 8472 } 8473 8474 private static boolean isNavBarEmpty(int systemUiFlags) { 8475 final int disableNavigationBar = (View.STATUS_BAR_DISABLE_HOME 8476 | View.STATUS_BAR_DISABLE_BACK 8477 | View.STATUS_BAR_DISABLE_RECENT); 8478 8479 return (systemUiFlags & disableNavigationBar) == disableNavigationBar; 8480 } 8481 8482 /** 8483 * @return whether the navigation or status bar can be made translucent 8484 * 8485 * This should return true unless touch exploration is not enabled or 8486 * R.boolean.config_enableTranslucentDecor is false. 8487 */ 8488 private boolean areTranslucentBarsAllowed() { 8489 return mTranslucentDecorEnabled; 8490 } 8491 8492 // Use this instead of checking config_showNavigationBar so that it can be consistently 8493 // overridden by qemu.hw.mainkeys in the emulator. 8494 @Override 8495 public boolean hasNavigationBar() { 8496 return mHasNavigationBar; 8497 } 8498 8499 @Override 8500 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 8501 mLastInputMethodWindow = ime; 8502 mLastInputMethodTargetWindow = target; 8503 } 8504 8505 @Override 8506 public void setDismissImeOnBackKeyPressed(boolean newValue) { 8507 mDismissImeOnBackKeyPressed = newValue; 8508 } 8509 8510 @Override 8511 public void setCurrentUserLw(int newUserId) { 8512 mCurrentUserId = newUserId; 8513 if (mKeyguardDelegate != null) { 8514 mKeyguardDelegate.setCurrentUser(newUserId); 8515 } 8516 if (mAccessibilityShortcutController != null) { 8517 mAccessibilityShortcutController.setCurrentUser(newUserId); 8518 } 8519 StatusBarManagerInternal statusBar = getStatusBarManagerInternal(); 8520 if (statusBar != null) { 8521 statusBar.setCurrentUser(newUserId); 8522 } 8523 setLastInputMethodWindowLw(null, null); 8524 } 8525 8526 @Override 8527 public void setSwitchingUser(boolean switching) { 8528 mKeyguardDelegate.setSwitchingUser(switching); 8529 } 8530 8531 @Override 8532 public boolean isTopLevelWindow(int windowType) { 8533 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 8534 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 8535 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 8536 } 8537 return true; 8538 } 8539 8540 @Override 8541 public boolean shouldRotateSeamlessly(int oldRotation, int newRotation) { 8542 // For the upside down rotation we don't rotate seamlessly as the navigation 8543 // bar moves position. 8544 // Note most apps (using orientation:sensor or user as opposed to fullSensor) 8545 // will not enter the reverse portrait orientation, so actually the 8546 // orientation won't change at all. 8547 if (oldRotation == mUpsideDownRotation || newRotation == mUpsideDownRotation) { 8548 return false; 8549 } 8550 // If the navigation bar can't change sides, then it will 8551 // jump when we change orientations and we don't rotate 8552 // seamlessly. 8553 if (!mNavigationBarCanMove) { 8554 return false; 8555 } 8556 int delta = newRotation - oldRotation; 8557 if (delta < 0) delta += 4; 8558 // Likewise we don't rotate seamlessly for 180 degree rotations 8559 // in this case the surfaces never resize, and our logic to 8560 // revert the transformations on size change will fail. We could 8561 // fix this in the future with the "tagged" frames idea. 8562 if (delta == Surface.ROTATION_180) { 8563 return false; 8564 } 8565 8566 final WindowState w = mTopFullscreenOpaqueWindowState; 8567 if (w != mFocusedWindow) { 8568 return false; 8569 } 8570 8571 // We only enable seamless rotation if the top window has requested 8572 // it and is in the fullscreen opaque state. Seamless rotation 8573 // requires freezing various Surface states and won't work well 8574 // with animations, so we disable it in the animation case for now. 8575 if (w != null && !w.isAnimatingLw() && 8576 ((w.getAttrs().rotationAnimation == ROTATION_ANIMATION_JUMPCUT) || 8577 (w.getAttrs().rotationAnimation == ROTATION_ANIMATION_SEAMLESS))) { 8578 return true; 8579 } 8580 return false; 8581 } 8582 8583 @Override 8584 public void writeToProto(ProtoOutputStream proto, long fieldId) { 8585 final long token = proto.start(fieldId); 8586 proto.write(LAST_SYSTEM_UI_FLAGS, mLastSystemUiFlags); 8587 proto.write(ROTATION_MODE, mUserRotationMode); 8588 proto.write(ROTATION, mUserRotation); 8589 proto.write(ORIENTATION, mCurrentAppOrientation); 8590 proto.write(SCREEN_ON_FULLY, mScreenOnFully); 8591 proto.write(KEYGUARD_DRAW_COMPLETE, mKeyguardDrawComplete); 8592 proto.write(WINDOW_MANAGER_DRAW_COMPLETE, mWindowManagerDrawComplete); 8593 if (mFocusedApp != null) { 8594 proto.write(FOCUSED_APP_TOKEN, mFocusedApp.toString()); 8595 } 8596 if (mFocusedWindow != null) { 8597 mFocusedWindow.writeIdentifierToProto(proto, FOCUSED_WINDOW); 8598 } 8599 if (mTopFullscreenOpaqueWindowState != null) { 8600 mTopFullscreenOpaqueWindowState.writeIdentifierToProto( 8601 proto, TOP_FULLSCREEN_OPAQUE_WINDOW); 8602 } 8603 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 8604 mTopFullscreenOpaqueOrDimmingWindowState.writeIdentifierToProto( 8605 proto, TOP_FULLSCREEN_OPAQUE_OR_DIMMING_WINDOW); 8606 } 8607 proto.write(KEYGUARD_OCCLUDED, mKeyguardOccluded); 8608 proto.write(KEYGUARD_OCCLUDED_CHANGED, mKeyguardOccludedChanged); 8609 proto.write(KEYGUARD_OCCLUDED_PENDING, mPendingKeyguardOccluded); 8610 proto.write(FORCE_STATUS_BAR, mForceStatusBar); 8611 proto.write(FORCE_STATUS_BAR_FROM_KEYGUARD, mForceStatusBarFromKeyguard); 8612 mStatusBarController.writeToProto(proto, STATUS_BAR); 8613 mNavigationBarController.writeToProto(proto, NAVIGATION_BAR); 8614 if (mOrientationListener != null) { 8615 mOrientationListener.writeToProto(proto, ORIENTATION_LISTENER); 8616 } 8617 if (mKeyguardDelegate != null) { 8618 mKeyguardDelegate.writeToProto(proto, KEYGUARD_DELEGATE); 8619 } 8620 proto.end(token); 8621 } 8622 8623 @Override 8624 public void dump(String prefix, PrintWriter pw, String[] args) { 8625 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 8626 pw.print(" mSystemReady="); pw.print(mSystemReady); 8627 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 8628 pw.print(prefix); pw.print("mLidState="); 8629 pw.print(WindowManagerFuncs.lidStateToString(mLidState)); 8630 pw.print(" mLidOpenRotation="); 8631 pw.println(Surface.rotationToString(mLidOpenRotation)); 8632 pw.print(prefix); pw.print("mCameraLensCoverState="); 8633 pw.print(WindowManagerFuncs.cameraLensStateToString(mCameraLensCoverState)); 8634 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 8635 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 8636 || mForceClearedSystemUiFlags != 0) { 8637 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 8638 pw.print(Integer.toHexString(mLastSystemUiFlags)); 8639 pw.print(" mResettingSystemUiFlags=0x"); 8640 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 8641 pw.print(" mForceClearedSystemUiFlags=0x"); 8642 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 8643 } 8644 if (mLastFocusNeedsMenu) { 8645 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 8646 pw.println(mLastFocusNeedsMenu); 8647 } 8648 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 8649 pw.println(mWakeGestureEnabledSetting); 8650 8651 pw.print(prefix); 8652 pw.print("mSupportAutoRotation="); pw.print(mSupportAutoRotation); 8653 pw.print(" mOrientationSensorEnabled="); pw.println(mOrientationSensorEnabled); 8654 pw.print(prefix); pw.print("mUiMode="); pw.print(Configuration.uiModeToString(mUiMode)); 8655 pw.print(" mDockMode="); pw.println(Intent.dockStateToString(mDockMode)); 8656 pw.print(prefix); pw.print("mEnableCarDockHomeCapture="); 8657 pw.print(mEnableCarDockHomeCapture); 8658 pw.print(" mCarDockRotation="); 8659 pw.print(Surface.rotationToString(mCarDockRotation)); 8660 pw.print(" mDeskDockRotation="); 8661 pw.println(Surface.rotationToString(mDeskDockRotation)); 8662 pw.print(prefix); pw.print("mUserRotationMode="); 8663 pw.print(WindowManagerPolicy.userRotationModeToString(mUserRotationMode)); 8664 pw.print(" mUserRotation="); pw.print(Surface.rotationToString(mUserRotation)); 8665 pw.print(" mAllowAllRotations="); 8666 pw.println(allowAllRotationsToString(mAllowAllRotations)); 8667 pw.print(prefix); pw.print("mCurrentAppOrientation="); 8668 pw.println(ActivityInfo.screenOrientationToString(mCurrentAppOrientation)); 8669 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 8670 pw.print(mCarDockEnablesAccelerometer); 8671 pw.print(" mDeskDockEnablesAccelerometer="); 8672 pw.println(mDeskDockEnablesAccelerometer); 8673 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 8674 pw.print(mLidKeyboardAccessibility); 8675 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 8676 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 8677 pw.print(prefix); pw.print("mLidControlsSleep="); pw.println(mLidControlsSleep); 8678 pw.print(prefix); 8679 pw.print("mLongPressOnBackBehavior="); 8680 pw.println(longPressOnBackBehaviorToString(mLongPressOnBackBehavior)); 8681 pw.print(prefix); 8682 pw.print("mLongPressOnHomeBehavior="); 8683 pw.println(longPressOnHomeBehaviorToString(mLongPressOnHomeBehavior)); 8684 pw.print(prefix); 8685 pw.print("mDoubleTapOnHomeBehavior="); 8686 pw.println(doubleTapOnHomeBehaviorToString(mDoubleTapOnHomeBehavior)); 8687 pw.print(prefix); 8688 pw.print("mShortPressOnPowerBehavior="); 8689 pw.println(shortPressOnPowerBehaviorToString(mShortPressOnPowerBehavior)); 8690 pw.print(prefix); 8691 pw.print("mLongPressOnPowerBehavior="); 8692 pw.println(longPressOnPowerBehaviorToString(mLongPressOnPowerBehavior)); 8693 pw.print(prefix); 8694 pw.print("mVeryLongPressOnPowerBehavior="); 8695 pw.println(veryLongPressOnPowerBehaviorToString(mVeryLongPressOnPowerBehavior)); 8696 pw.print(prefix); 8697 pw.print("mDoublePressOnPowerBehavior="); 8698 pw.println(multiPressOnPowerBehaviorToString(mDoublePressOnPowerBehavior)); 8699 pw.print(prefix); 8700 pw.print("mTriplePressOnPowerBehavior="); 8701 pw.println(multiPressOnPowerBehaviorToString(mTriplePressOnPowerBehavior)); 8702 pw.print(prefix); 8703 pw.print("mShortPressOnSleepBehavior="); 8704 pw.println(shortPressOnSleepBehaviorToString(mShortPressOnSleepBehavior)); 8705 pw.print(prefix); 8706 pw.print("mShortPressOnWindowBehavior="); 8707 pw.println(shortPressOnWindowBehaviorToString(mShortPressOnWindowBehavior)); 8708 pw.print(prefix); 8709 pw.print("mAllowStartActivityForLongPressOnPowerDuringSetup="); 8710 pw.println(mAllowStartActivityForLongPressOnPowerDuringSetup); 8711 pw.print(prefix); 8712 pw.print("mHasSoftInput="); pw.print(mHasSoftInput); 8713 pw.print(" mDismissImeOnBackKeyPressed="); pw.println(mDismissImeOnBackKeyPressed); 8714 pw.print(prefix); 8715 pw.print("mIncallPowerBehavior="); 8716 pw.print(incallPowerBehaviorToString(mIncallPowerBehavior)); 8717 pw.print(" mIncallBackBehavior="); 8718 pw.print(incallBackBehaviorToString(mIncallBackBehavior)); 8719 pw.print(" mEndcallBehavior="); 8720 pw.println(endcallBehaviorToString(mEndcallBehavior)); 8721 pw.print(prefix); pw.print("mHomePressed="); pw.println(mHomePressed); 8722 pw.print(prefix); 8723 pw.print("mAwake="); pw.print(mAwake); 8724 pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 8725 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 8726 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 8727 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 8728 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 8729 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 8730 pw.print(prefix); pw.print("mShowingDream="); pw.print(mShowingDream); 8731 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 8732 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 8733 if (mLastInputMethodWindow != null) { 8734 pw.print(prefix); pw.print("mLastInputMethodWindow="); 8735 pw.println(mLastInputMethodWindow); 8736 } 8737 if (mLastInputMethodTargetWindow != null) { 8738 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 8739 pw.println(mLastInputMethodTargetWindow); 8740 } 8741 if (mStatusBar != null) { 8742 pw.print(prefix); pw.print("mStatusBar="); 8743 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 8744 pw.println(isStatusBarKeyguard()); 8745 } 8746 if (mNavigationBar != null) { 8747 pw.print(prefix); pw.print("mNavigationBar="); 8748 pw.println(mNavigationBar); 8749 } 8750 if (mFocusedWindow != null) { 8751 pw.print(prefix); pw.print("mFocusedWindow="); 8752 pw.println(mFocusedWindow); 8753 } 8754 if (mFocusedApp != null) { 8755 pw.print(prefix); pw.print("mFocusedApp="); 8756 pw.println(mFocusedApp); 8757 } 8758 if (mTopFullscreenOpaqueWindowState != null) { 8759 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 8760 pw.println(mTopFullscreenOpaqueWindowState); 8761 } 8762 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 8763 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 8764 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 8765 } 8766 if (mForcingShowNavBar) { 8767 pw.print(prefix); pw.print("mForcingShowNavBar="); 8768 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 8769 pw.println(mForcingShowNavBarLayer); 8770 } 8771 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 8772 pw.print(" mKeyguardOccluded="); pw.println(mKeyguardOccluded); 8773 pw.print(prefix); 8774 pw.print("mKeyguardOccludedChanged="); pw.print(mKeyguardOccludedChanged); 8775 pw.print(" mPendingKeyguardOccluded="); pw.println(mPendingKeyguardOccluded); 8776 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 8777 pw.print(" mForceStatusBarFromKeyguard="); 8778 pw.println(mForceStatusBarFromKeyguard); 8779 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 8780 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 8781 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 8782 pw.print(prefix); pw.print("mLandscapeRotation="); 8783 pw.print(Surface.rotationToString(mLandscapeRotation)); 8784 pw.print(" mSeascapeRotation="); 8785 pw.println(Surface.rotationToString(mSeascapeRotation)); 8786 pw.print(prefix); pw.print("mPortraitRotation="); 8787 pw.print(Surface.rotationToString(mPortraitRotation)); 8788 pw.print(" mUpsideDownRotation="); 8789 pw.println(Surface.rotationToString(mUpsideDownRotation)); 8790 pw.print(prefix); pw.print("mDemoHdmiRotation="); 8791 pw.print(Surface.rotationToString(mDemoHdmiRotation)); 8792 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 8793 pw.print(prefix); pw.print("mUndockedHdmiRotation="); 8794 pw.println(Surface.rotationToString(mUndockedHdmiRotation)); 8795 if (mHasFeatureLeanback) { 8796 pw.print(prefix); 8797 pw.print("mAccessibilityTvKey1Pressed="); pw.println(mAccessibilityTvKey1Pressed); 8798 pw.print(prefix); 8799 pw.print("mAccessibilityTvKey2Pressed="); pw.println(mAccessibilityTvKey2Pressed); 8800 pw.print(prefix); 8801 pw.print("mAccessibilityTvScheduled="); pw.println(mAccessibilityTvScheduled); 8802 } 8803 8804 mGlobalKeyManager.dump(prefix, pw); 8805 mStatusBarController.dump(pw, prefix); 8806 mNavigationBarController.dump(pw, prefix); 8807 PolicyControl.dump(prefix, pw); 8808 8809 if (mWakeGestureListener != null) { 8810 mWakeGestureListener.dump(pw, prefix); 8811 } 8812 if (mOrientationListener != null) { 8813 mOrientationListener.dump(pw, prefix); 8814 } 8815 if (mBurnInProtectionHelper != null) { 8816 mBurnInProtectionHelper.dump(prefix, pw); 8817 } 8818 if (mKeyguardDelegate != null) { 8819 mKeyguardDelegate.dump(prefix, pw); 8820 } 8821 8822 pw.print(prefix); pw.println("Looper state:"); 8823 mHandler.getLooper().dump(new PrintWriterPrinter(pw), prefix + " "); 8824 } 8825 8826 private static String allowAllRotationsToString(int allowAll) { 8827 switch (allowAll) { 8828 case -1: 8829 return "unknown"; 8830 case 0: 8831 return "false"; 8832 case 1: 8833 return "true"; 8834 default: 8835 return Integer.toString(allowAll); 8836 } 8837 } 8838 8839 private static String endcallBehaviorToString(int behavior) { 8840 StringBuilder sb = new StringBuilder(); 8841 if ((behavior & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0 ) { 8842 sb.append("home|"); 8843 } 8844 if ((behavior & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 8845 sb.append("sleep|"); 8846 } 8847 8848 final int N = sb.length(); 8849 if (N == 0) { 8850 return "<nothing>"; 8851 } else { 8852 // Chop off the trailing '|' 8853 return sb.substring(0, N - 1); 8854 } 8855 } 8856 8857 private static String incallPowerBehaviorToString(int behavior) { 8858 if ((behavior & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0) { 8859 return "hangup"; 8860 } else { 8861 return "sleep"; 8862 } 8863 } 8864 8865 private static String incallBackBehaviorToString(int behavior) { 8866 if ((behavior & Settings.Secure.INCALL_BACK_BUTTON_BEHAVIOR_HANGUP) != 0) { 8867 return "hangup"; 8868 } else { 8869 return "<nothing>"; 8870 } 8871 } 8872 8873 private static String longPressOnBackBehaviorToString(int behavior) { 8874 switch (behavior) { 8875 case LONG_PRESS_BACK_NOTHING: 8876 return "LONG_PRESS_BACK_NOTHING"; 8877 case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST: 8878 return "LONG_PRESS_BACK_GO_TO_VOICE_ASSIST"; 8879 default: 8880 return Integer.toString(behavior); 8881 } 8882 } 8883 8884 private static String longPressOnHomeBehaviorToString(int behavior) { 8885 switch (behavior) { 8886 case LONG_PRESS_HOME_NOTHING: 8887 return "LONG_PRESS_HOME_NOTHING"; 8888 case LONG_PRESS_HOME_ALL_APPS: 8889 return "LONG_PRESS_HOME_ALL_APPS"; 8890 case LONG_PRESS_HOME_ASSIST: 8891 return "LONG_PRESS_HOME_ASSIST"; 8892 default: 8893 return Integer.toString(behavior); 8894 } 8895 } 8896 8897 private static String doubleTapOnHomeBehaviorToString(int behavior) { 8898 switch (behavior) { 8899 case DOUBLE_TAP_HOME_NOTHING: 8900 return "DOUBLE_TAP_HOME_NOTHING"; 8901 case DOUBLE_TAP_HOME_RECENT_SYSTEM_UI: 8902 return "DOUBLE_TAP_HOME_RECENT_SYSTEM_UI"; 8903 default: 8904 return Integer.toString(behavior); 8905 } 8906 } 8907 8908 private static String shortPressOnPowerBehaviorToString(int behavior) { 8909 switch (behavior) { 8910 case SHORT_PRESS_POWER_NOTHING: 8911 return "SHORT_PRESS_POWER_NOTHING"; 8912 case SHORT_PRESS_POWER_GO_TO_SLEEP: 8913 return "SHORT_PRESS_POWER_GO_TO_SLEEP"; 8914 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 8915 return "SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP"; 8916 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 8917 return "SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME"; 8918 case SHORT_PRESS_POWER_GO_HOME: 8919 return "SHORT_PRESS_POWER_GO_HOME"; 8920 case SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME: 8921 return "SHORT_PRESS_POWER_CLOSE_IME_OR_GO_HOME"; 8922 default: 8923 return Integer.toString(behavior); 8924 } 8925 } 8926 8927 private static String longPressOnPowerBehaviorToString(int behavior) { 8928 switch (behavior) { 8929 case LONG_PRESS_POWER_NOTHING: 8930 return "LONG_PRESS_POWER_NOTHING"; 8931 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 8932 return "LONG_PRESS_POWER_GLOBAL_ACTIONS"; 8933 case LONG_PRESS_POWER_SHUT_OFF: 8934 return "LONG_PRESS_POWER_SHUT_OFF"; 8935 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 8936 return "LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM"; 8937 default: 8938 return Integer.toString(behavior); 8939 } 8940 } 8941 8942 private static String veryLongPressOnPowerBehaviorToString(int behavior) { 8943 switch (behavior) { 8944 case VERY_LONG_PRESS_POWER_NOTHING: 8945 return "VERY_LONG_PRESS_POWER_NOTHING"; 8946 case VERY_LONG_PRESS_POWER_GLOBAL_ACTIONS: 8947 return "VERY_LONG_PRESS_POWER_GLOBAL_ACTIONS"; 8948 default: 8949 return Integer.toString(behavior); 8950 } 8951 } 8952 8953 private static String multiPressOnPowerBehaviorToString(int behavior) { 8954 switch (behavior) { 8955 case MULTI_PRESS_POWER_NOTHING: 8956 return "MULTI_PRESS_POWER_NOTHING"; 8957 case MULTI_PRESS_POWER_THEATER_MODE: 8958 return "MULTI_PRESS_POWER_THEATER_MODE"; 8959 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 8960 return "MULTI_PRESS_POWER_BRIGHTNESS_BOOST"; 8961 default: 8962 return Integer.toString(behavior); 8963 } 8964 } 8965 8966 private static String shortPressOnSleepBehaviorToString(int behavior) { 8967 switch (behavior) { 8968 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 8969 return "SHORT_PRESS_SLEEP_GO_TO_SLEEP"; 8970 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 8971 return "SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME"; 8972 default: 8973 return Integer.toString(behavior); 8974 } 8975 } 8976 8977 private static String shortPressOnWindowBehaviorToString(int behavior) { 8978 switch (behavior) { 8979 case SHORT_PRESS_WINDOW_NOTHING: 8980 return "SHORT_PRESS_WINDOW_NOTHING"; 8981 case SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE: 8982 return "SHORT_PRESS_WINDOW_PICTURE_IN_PICTURE"; 8983 default: 8984 return Integer.toString(behavior); 8985 } 8986 } 8987 8988 @Override 8989 public void onLockTaskStateChangedLw(int lockTaskState) { 8990 mImmersiveModeConfirmation.onLockTaskModeChangedLw(lockTaskState); 8991 } 8992 8993 @Override 8994 public boolean setAodShowing(boolean aodShowing) { 8995 if (mAodShowing != aodShowing) { 8996 mAodShowing = aodShowing; 8997 return true; 8998 } 8999 return false; 9000 } 9001 } 9002
