1 /* 2 * Copyright (C) 2010 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.systemui.statusbar.phone; 18 19 import android.animation.Animator; 20 import android.animation.Animator.AnimatorListener; 21 import android.animation.AnimatorListenerAdapter; 22 import android.animation.AnimatorSet; 23 import android.animation.ObjectAnimator; 24 import android.app.ActivityManager; 25 import android.app.ActivityManagerNative; 26 import android.app.Dialog; 27 import android.app.KeyguardManager; 28 import android.app.Notification; 29 import android.app.PendingIntent; 30 import android.app.StatusBarManager; 31 import android.content.BroadcastReceiver; 32 import android.content.Context; 33 import android.content.Intent; 34 import android.content.IntentFilter; 35 import android.content.res.Configuration; 36 import android.content.res.Resources; 37 import android.graphics.Canvas; 38 import android.graphics.ColorFilter; 39 import android.graphics.PixelFormat; 40 import android.graphics.PorterDuff; 41 import android.graphics.Rect; 42 import android.graphics.drawable.Drawable; 43 import android.graphics.drawable.NinePatchDrawable; 44 import android.inputmethodservice.InputMethodService; 45 import android.os.IBinder; 46 import android.os.Message; 47 import android.os.RemoteException; 48 import android.os.ServiceManager; 49 import android.os.SystemClock; 50 import android.provider.Settings; 51 import android.util.DisplayMetrics; 52 import android.util.Log; 53 import android.util.Slog; 54 import android.view.Choreographer; 55 import android.view.Display; 56 import android.view.Gravity; 57 import android.view.IWindowManager; 58 import android.view.KeyEvent; 59 import android.view.MotionEvent; 60 import android.view.VelocityTracker; 61 import android.view.View; 62 import android.view.ViewGroup; 63 import android.view.ViewGroup.LayoutParams; 64 import android.view.WindowManager; 65 import android.view.WindowManagerImpl; 66 import android.view.animation.AccelerateInterpolator; 67 import android.view.animation.Animation; 68 import android.view.animation.AnimationUtils; 69 import android.view.animation.DecelerateInterpolator; 70 import android.widget.FrameLayout; 71 import android.widget.ImageView; 72 import android.widget.LinearLayout; 73 import android.widget.ScrollView; 74 import android.widget.TextView; 75 import com.android.internal.statusbar.StatusBarIcon; 76 import com.android.internal.statusbar.StatusBarNotification; 77 import com.android.systemui.R; 78 import com.android.systemui.recent.RecentTasksLoader; 79 import com.android.systemui.statusbar.BaseStatusBar; 80 import com.android.systemui.statusbar.NotificationData; 81 import com.android.systemui.statusbar.NotificationData.Entry; 82 import com.android.systemui.statusbar.CommandQueue; 83 import com.android.systemui.statusbar.RotationToggle; 84 import com.android.systemui.statusbar.SignalClusterView; 85 import com.android.systemui.statusbar.StatusBarIconView; 86 import com.android.systemui.statusbar.policy.BatteryController; 87 import com.android.systemui.statusbar.policy.DateView; 88 import com.android.systemui.statusbar.policy.IntruderAlertView; 89 import com.android.systemui.statusbar.policy.LocationController; 90 import com.android.systemui.statusbar.policy.OnSizeChangedListener; 91 import com.android.systemui.statusbar.policy.NetworkController; 92 import com.android.systemui.statusbar.policy.NotificationRowLayout; 93 94 import java.io.FileDescriptor; 95 import java.io.PrintWriter; 96 import java.util.ArrayList; 97 98 public class PhoneStatusBar extends BaseStatusBar { 99 static final String TAG = "PhoneStatusBar"; 100 public static final boolean DEBUG = false; 101 public static final boolean SPEW = DEBUG; 102 public static final boolean DUMPTRUCK = true; // extra dumpsys info 103 104 // additional instrumentation for testing purposes; intended to be left on during development 105 public static final boolean CHATTY = DEBUG; 106 107 public static final String ACTION_STATUSBAR_START 108 = "com.android.internal.policy.statusbar.START"; 109 110 private static final boolean DIM_BEHIND_EXPANDED_PANEL = true; 111 private static final boolean SHOW_CARRIER_LABEL = true; 112 113 private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000; 114 private static final int MSG_CLOSE_NOTIFICATION_PANEL = 1001; 115 // 1020-1030 reserved for BaseStatusBar 116 117 // will likely move to a resource or other tunable param at some point 118 private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000; 119 120 private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true; 121 122 private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService 123 private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER; 124 125 // fling gesture tuning parameters, scaled to display density 126 private float mSelfExpandVelocityPx; // classic value: 2000px/s 127 private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up") 128 private float mFlingExpandMinVelocityPx; // classic value: 200px/s 129 private float mFlingCollapseMinVelocityPx; // classic value: 200px/s 130 private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1) 131 private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand) 132 private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s 133 134 private float mExpandAccelPx; // classic value: 2000px/s/s 135 private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up") 136 137 private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little 138 // faster than mSelfCollapseVelocityPx) 139 140 PhoneStatusBarPolicy mIconPolicy; 141 142 // These are no longer handled by the policy, because we need custom strategies for them 143 BatteryController mBatteryController; 144 LocationController mLocationController; 145 NetworkController mNetworkController; 146 147 int mNaturalBarHeight = -1; 148 int mIconSize = -1; 149 int mIconHPadding = -1; 150 Display mDisplay; 151 152 IWindowManager mWindowManager; 153 154 StatusBarWindowView mStatusBarWindow; 155 PhoneStatusBarView mStatusBarView; 156 157 int mPixelFormat; 158 Object mQueueLock = new Object(); 159 160 // icons 161 LinearLayout mIcons; 162 IconMerger mNotificationIcons; 163 View mMoreIcon; 164 LinearLayout mStatusIcons; 165 166 // expanded notifications 167 View mNotificationPanel; // the sliding/resizing panel within the notification window 168 ScrollView mScrollView; 169 View mExpandedContents; 170 int mNotificationPanelMarginBottomPx, mNotificationPanelMarginLeftPx; 171 final Rect mNotificationPanelBackgroundPadding = new Rect(); 172 int mNotificationPanelGravity; 173 int mNotificationPanelMinHeight; 174 boolean mNotificationPanelIsFullScreenWidth; 175 176 // top bar 177 View mClearButton; 178 View mSettingsButton; 179 RotationToggle mRotationButton; 180 181 // carrier/wifi label 182 private TextView mCarrierLabel; 183 private boolean mCarrierLabelVisible = false; 184 private int mCarrierLabelHeight; 185 186 // drag bar 187 CloseDragHandle mCloseView; 188 private int mCloseViewHeight; 189 190 // position 191 int[] mPositionTmp = new int[2]; 192 boolean mExpanded; 193 boolean mExpandedVisible; 194 195 // the date view 196 DateView mDateView; 197 198 // for immersive activities 199 private IntruderAlertView mIntruderAlertView; 200 201 // on-screen navigation buttons 202 private NavigationBarView mNavigationBarView = null; 203 204 // the tracker view 205 int mTrackingPosition; // the position of the top of the tracking view. 206 private boolean mPanelSlightlyVisible; 207 208 // ticker 209 private Ticker mTicker; 210 private View mTickerView; 211 private boolean mTicking; 212 213 // Tracking finger for opening/closing. 214 int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore 215 boolean mTracking; 216 VelocityTracker mVelocityTracker; 217 218 Choreographer mChoreographer; 219 boolean mAnimating; 220 boolean mClosing; // only valid when mAnimating; indicates the initial acceleration 221 float mAnimY; 222 float mAnimVel; 223 float mAnimAccel; 224 long mAnimLastTimeNanos; 225 boolean mAnimatingReveal = false; 226 int mViewDelta; 227 float mFlingVelocity; 228 int mFlingY; 229 int[] mAbsPos = new int[2]; 230 Runnable mPostCollapseCleanup = null; 231 232 private AnimatorSet mLightsOutAnimation; 233 private AnimatorSet mLightsOnAnimation; 234 235 // for disabling the status bar 236 int mDisabled = 0; 237 238 // tracking calls to View.setSystemUiVisibility() 239 int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE; 240 241 DisplayMetrics mDisplayMetrics = new DisplayMetrics(); 242 243 private int mNavigationIconHints = 0; 244 private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() { 245 @Override 246 public void onAnimationEnd(Animator animation) { 247 // double-check to avoid races 248 if (mIcons.getAlpha() == 0) { 249 Slog.d(TAG, "makeIconsInvisible"); 250 mIcons.setVisibility(View.INVISIBLE); 251 } 252 } 253 }; 254 255 private final Runnable mStartRevealAnimation = new Runnable() { 256 @Override 257 public void run() { 258 mAnimAccel = mExpandAccelPx; 259 mAnimVel = mFlingExpandMinVelocityPx; 260 mAnimY = getStatusBarHeight(); 261 updateExpandedViewPos((int)mAnimY); 262 263 mAnimating = true; 264 mAnimatingReveal = true; 265 resetLastAnimTime(); 266 mChoreographer.removeCallbacks(Choreographer.CALLBACK_ANIMATION, 267 mAnimationCallback, null); 268 mChoreographer.removeCallbacks(Choreographer.CALLBACK_ANIMATION, 269 mRevealAnimationCallback, null); 270 mChoreographer.postCallback(Choreographer.CALLBACK_ANIMATION, 271 mRevealAnimationCallback, null); 272 } 273 }; 274 275 private final Runnable mPerformSelfExpandFling = new Runnable() { 276 @Override 277 public void run() { 278 performFling(0, mSelfExpandVelocityPx, true); 279 } 280 }; 281 282 private final Runnable mPerformFling = new Runnable() { 283 @Override 284 public void run() { 285 performFling(mFlingY + mViewDelta, mFlingVelocity, false); 286 } 287 }; 288 289 private class ExpandedDialog extends Dialog { 290 ExpandedDialog(Context context) { 291 super(context, com.android.internal.R.style.Theme_Translucent_NoTitleBar); 292 } 293 294 @Override 295 public boolean dispatchKeyEvent(KeyEvent event) { 296 boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 297 switch (event.getKeyCode()) { 298 case KeyEvent.KEYCODE_BACK: 299 if (!down) { 300 animateCollapse(); 301 } 302 return true; 303 } 304 return super.dispatchKeyEvent(event); 305 } 306 } 307 308 @Override 309 public void start() { 310 mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 311 .getDefaultDisplay(); 312 313 mWindowManager = IWindowManager.Stub.asInterface( 314 ServiceManager.getService(Context.WINDOW_SERVICE)); 315 316 super.start(); // calls createAndAddWindows() 317 318 addNavigationBar(); 319 320 if (ENABLE_INTRUDERS) addIntruderView(); 321 322 // Lastly, call to the icon policy to install/update all the icons. 323 mIconPolicy = new PhoneStatusBarPolicy(mContext); 324 } 325 326 // ================================================================================ 327 // Constructing the view 328 // ================================================================================ 329 protected PhoneStatusBarView makeStatusBarView() { 330 final Context context = mContext; 331 332 Resources res = context.getResources(); 333 334 updateDisplaySize(); // populates mDisplayMetrics 335 loadDimens(); 336 337 mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size); 338 339 mStatusBarWindow = (StatusBarWindowView) View.inflate(context, 340 R.layout.super_status_bar, null); 341 if (DEBUG) { 342 mStatusBarWindow.setBackgroundColor(0x6000FF80); 343 } 344 mStatusBarWindow.mService = this; 345 mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() { 346 @Override 347 public boolean onTouch(View v, MotionEvent event) { 348 if (event.getAction() == MotionEvent.ACTION_DOWN) { 349 if (mExpanded && !mAnimating) { 350 animateCollapse(); 351 } 352 } 353 return mStatusBarWindow.onTouchEvent(event); 354 }}); 355 356 mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar); 357 mNotificationPanel = mStatusBarWindow.findViewById(R.id.notification_panel); 358 // don't allow clicks on the panel to pass through to the background where they will cause the panel to close 359 mNotificationPanel.setOnTouchListener(new View.OnTouchListener() { 360 @Override 361 public boolean onTouch(View v, MotionEvent event) { 362 return true; 363 } 364 }); 365 mNotificationPanelIsFullScreenWidth = 366 (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT); 367 mNotificationPanel.setSystemUiVisibility( 368 View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER 369 | (mNotificationPanelIsFullScreenWidth ? 0 : View.STATUS_BAR_DISABLE_SYSTEM_INFO)); 370 371 if (!ActivityManager.isHighEndGfx(mDisplay)) { 372 mStatusBarWindow.setBackground(null); 373 mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor( 374 R.color.notification_panel_solid_background))); 375 } 376 if (ENABLE_INTRUDERS) { 377 mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null); 378 mIntruderAlertView.setVisibility(View.GONE); 379 mIntruderAlertView.setBar(this); 380 } 381 382 updateShowSearchHoldoff(); 383 384 mStatusBarView.mService = this; 385 386 mChoreographer = Choreographer.getInstance(); 387 388 try { 389 boolean showNav = mWindowManager.hasNavigationBar(); 390 if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav); 391 if (showNav) { 392 mNavigationBarView = 393 (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null); 394 395 mNavigationBarView.setDisabledFlags(mDisabled); 396 mNavigationBarView.setBar(this); 397 } 398 } catch (RemoteException ex) { 399 // no window manager? good luck with that 400 } 401 402 // figure out which pixel-format to use for the status bar. 403 mPixelFormat = PixelFormat.OPAQUE; 404 mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons); 405 mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons); 406 mNotificationIcons.setOverflowIndicator(mMoreIcon); 407 mIcons = (LinearLayout)mStatusBarView.findViewById(R.id.icons); 408 mTickerView = mStatusBarView.findViewById(R.id.ticker); 409 410 mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems); 411 mPile.setLayoutTransitionsEnabled(false); 412 mPile.setLongPressListener(getNotificationLongClicker()); 413 if (SHOW_CARRIER_LABEL) { 414 mPile.setOnSizeChangedListener(new OnSizeChangedListener() { 415 @Override 416 public void onSizeChanged(View view, int w, int h, int oldw, int oldh) { 417 updateCarrierLabelVisibility(false); 418 } 419 }); 420 } 421 mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout); 422 423 mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button); 424 mClearButton.setOnClickListener(mClearButtonListener); 425 mClearButton.setAlpha(0f); 426 mClearButton.setVisibility(View.INVISIBLE); 427 mClearButton.setEnabled(false); 428 mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date); 429 mSettingsButton = mStatusBarWindow.findViewById(R.id.settings_button); 430 mSettingsButton.setOnClickListener(mSettingsButtonListener); 431 mRotationButton = (RotationToggle) mStatusBarWindow.findViewById(R.id.rotation_lock_button); 432 433 mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label); 434 mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE); 435 436 mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll); 437 mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns 438 439 mTicker = new MyTicker(context, mStatusBarView); 440 441 TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText); 442 tickerView.mTicker = mTicker; 443 444 mCloseView = (CloseDragHandle)mStatusBarWindow.findViewById(R.id.close); 445 mCloseView.mService = this; 446 mCloseViewHeight = res.getDimensionPixelSize(R.dimen.close_handle_height); 447 448 mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore); 449 450 // set the inital view visibility 451 setAreThereNotifications(); 452 453 // Other icons 454 mLocationController = new LocationController(mContext); // will post a notification 455 mBatteryController = new BatteryController(mContext); 456 mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery)); 457 mNetworkController = new NetworkController(mContext); 458 final SignalClusterView signalCluster = 459 (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster); 460 461 mNetworkController.addSignalCluster(signalCluster); 462 signalCluster.setNetworkController(mNetworkController); 463 464 if (SHOW_CARRIER_LABEL) { 465 // for mobile devices, we always show mobile connection info here (SPN/PLMN) 466 // for other devices, we show whatever network is connected 467 if (mNetworkController.hasMobileDataFeature()) { 468 mNetworkController.addMobileLabelView(mCarrierLabel); 469 } else { 470 mNetworkController.addCombinedLabelView(mCarrierLabel); 471 } 472 } 473 474 // final ImageView wimaxRSSI = 475 // (ImageView)sb.findViewById(R.id.wimax_signal); 476 // if (wimaxRSSI != null) { 477 // mNetworkController.addWimaxIconView(wimaxRSSI); 478 // } 479 // Recents Panel 480 mRecentTasksLoader = new RecentTasksLoader(context); 481 updateRecentsPanel(); 482 483 // receive broadcasts 484 IntentFilter filter = new IntentFilter(); 485 filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED); 486 filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); 487 filter.addAction(Intent.ACTION_SCREEN_OFF); 488 context.registerReceiver(mBroadcastReceiver, filter); 489 490 return mStatusBarView; 491 } 492 493 @Override 494 protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) { 495 boolean opaque = false; 496 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 497 layoutParams.width, 498 layoutParams.height, 499 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, 500 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 501 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 502 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 503 (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT)); 504 if (ActivityManager.isHighEndGfx(mDisplay)) { 505 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 506 } else { 507 lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND; 508 lp.dimAmount = 0.75f; 509 } 510 lp.gravity = Gravity.BOTTOM | Gravity.LEFT; 511 lp.setTitle("RecentsPanel"); 512 lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications; 513 lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED 514 | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 515 return lp; 516 } 517 518 @Override 519 protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) { 520 boolean opaque = false; 521 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 522 LayoutParams.MATCH_PARENT, 523 LayoutParams.MATCH_PARENT, 524 WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL, 525 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 526 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 527 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 528 (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT)); 529 if (ActivityManager.isHighEndGfx(mDisplay)) { 530 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 531 } 532 lp.gravity = Gravity.BOTTOM | Gravity.LEFT; 533 lp.setTitle("SearchPanel"); 534 // TODO: Define custom animation for Search panel 535 lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications; 536 lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED 537 | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 538 return lp; 539 } 540 541 protected void updateRecentsPanel() { 542 super.updateRecentsPanel(R.layout.status_bar_recent_panel); 543 // Make .03 alpha the minimum so you always see the item a bit-- slightly below 544 // .03, the item disappears entirely (as if alpha = 0) and that discontinuity looks 545 // a bit jarring 546 mRecentsPanel.setMinSwipeAlpha(0.03f); 547 if (mNavigationBarView != null) { 548 mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPanel); 549 } 550 } 551 552 @Override 553 protected void updateSearchPanel() { 554 super.updateSearchPanel(); 555 mSearchPanelView.setStatusBarView(mNavigationBarView); 556 mNavigationBarView.setDelegateView(mSearchPanelView); 557 } 558 559 @Override 560 public void showSearchPanel() { 561 super.showSearchPanel(); 562 WindowManager.LayoutParams lp = 563 (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams(); 564 lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL; 565 WindowManagerImpl.getDefault().updateViewLayout(mNavigationBarView, lp); 566 } 567 568 @Override 569 public void hideSearchPanel() { 570 super.hideSearchPanel(); 571 WindowManager.LayoutParams lp = 572 (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams(); 573 lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL; 574 WindowManagerImpl.getDefault().updateViewLayout(mNavigationBarView, lp); 575 } 576 577 protected int getStatusBarGravity() { 578 return Gravity.TOP | Gravity.FILL_HORIZONTAL; 579 } 580 581 public int getStatusBarHeight() { 582 if (mNaturalBarHeight < 0) { 583 final Resources res = mContext.getResources(); 584 mNaturalBarHeight = 585 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 586 } 587 return mNaturalBarHeight; 588 } 589 590 private int getCloseViewHeight() { 591 return mCloseViewHeight; 592 } 593 594 private View.OnClickListener mRecentsClickListener = new View.OnClickListener() { 595 public void onClick(View v) { 596 toggleRecentApps(); 597 } 598 }; 599 600 private int mShowSearchHoldoff = 0; 601 private Runnable mShowSearchPanel = new Runnable() { 602 public void run() { 603 showSearchPanel(); 604 } 605 }; 606 607 View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() { 608 public boolean onTouch(View v, MotionEvent event) { 609 switch(event.getAction()) { 610 case MotionEvent.ACTION_DOWN: 611 if (!shouldDisableNavbarGestures() && !inKeyguardRestrictedInputMode()) { 612 mHandler.removeCallbacks(mShowSearchPanel); 613 mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff); 614 } 615 break; 616 617 case MotionEvent.ACTION_UP: 618 case MotionEvent.ACTION_CANCEL: 619 mHandler.removeCallbacks(mShowSearchPanel); 620 break; 621 } 622 return false; 623 } 624 }; 625 626 private void prepareNavigationBarView() { 627 mNavigationBarView.reorient(); 628 629 mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener); 630 mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPanel); 631 mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener); 632 updateSearchPanel(); 633 } 634 635 // For small-screen devices (read: phones) that lack hardware navigation buttons 636 private void addNavigationBar() { 637 if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView); 638 if (mNavigationBarView == null) return; 639 640 prepareNavigationBarView(); 641 642 WindowManagerImpl.getDefault().addView( 643 mNavigationBarView, getNavigationBarLayoutParams()); 644 } 645 646 private void repositionNavigationBar() { 647 if (mNavigationBarView == null) return; 648 649 prepareNavigationBarView(); 650 651 WindowManagerImpl.getDefault().updateViewLayout( 652 mNavigationBarView, getNavigationBarLayoutParams()); 653 } 654 655 private WindowManager.LayoutParams getNavigationBarLayoutParams() { 656 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 657 LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT, 658 WindowManager.LayoutParams.TYPE_NAVIGATION_BAR, 659 0 660 | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING 661 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 662 | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL 663 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 664 PixelFormat.OPAQUE); 665 // this will allow the navbar to run in an overlay on devices that support this 666 if (ActivityManager.isHighEndGfx(mDisplay)) { 667 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 668 } 669 670 lp.setTitle("NavigationBar"); 671 lp.windowAnimations = 0; 672 return lp; 673 } 674 675 private void addIntruderView() { 676 final int height = getStatusBarHeight(); 677 678 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 679 ViewGroup.LayoutParams.MATCH_PARENT, 680 ViewGroup.LayoutParams.WRAP_CONTENT, 681 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar! 682 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 683 | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 684 | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL 685 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 686 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 687 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 688 PixelFormat.TRANSLUCENT); 689 lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL; 690 //lp.y += height * 1.5; // FIXME 691 lp.setTitle("IntruderAlert"); 692 lp.packageName = mContext.getPackageName(); 693 lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert; 694 695 WindowManagerImpl.getDefault().addView(mIntruderAlertView, lp); 696 } 697 698 public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) { 699 if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex 700 + " icon=" + icon); 701 StatusBarIconView view = new StatusBarIconView(mContext, slot, null); 702 view.set(icon); 703 mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize)); 704 } 705 706 public void updateIcon(String slot, int index, int viewIndex, 707 StatusBarIcon old, StatusBarIcon icon) { 708 if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex 709 + " old=" + old + " icon=" + icon); 710 StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex); 711 view.set(icon); 712 } 713 714 public void removeIcon(String slot, int index, int viewIndex) { 715 if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex); 716 mStatusIcons.removeViewAt(viewIndex); 717 } 718 719 public void addNotification(IBinder key, StatusBarNotification notification) { 720 /* if (DEBUG) */ Slog.d(TAG, "addNotification score=" + notification.score); 721 StatusBarIconView iconView = addNotificationViews(key, notification); 722 if (iconView == null) return; 723 724 boolean immersive = false; 725 try { 726 immersive = ActivityManagerNative.getDefault().isTopActivityImmersive(); 727 if (DEBUG) { 728 Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive")); 729 } 730 } catch (RemoteException ex) { 731 } 732 733 /* 734 * DISABLED due to missing API 735 if (ENABLE_INTRUDERS && ( 736 // TODO(dsandler): Only if the screen is on 737 notification.notification.intruderView != null)) { 738 Slog.d(TAG, "Presenting high-priority notification"); 739 // special new transient ticker mode 740 // 1. Populate mIntruderAlertView 741 742 if (notification.notification.intruderView == null) { 743 Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null"); 744 return; 745 } 746 747 // bind the click event to the content area 748 PendingIntent contentIntent = notification.notification.contentIntent; 749 final View.OnClickListener listener = (contentIntent != null) 750 ? new NotificationClicker(contentIntent, 751 notification.pkg, notification.tag, notification.id) 752 : null; 753 754 mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener); 755 756 mCurrentlyIntrudingNotification = notification; 757 758 // 2. Animate mIntruderAlertView in 759 mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER); 760 761 // 3. Set alarm to age the notification off (TODO) 762 mHandler.removeMessages(MSG_HIDE_INTRUDER); 763 if (INTRUDER_ALERT_DECAY_MS > 0) { 764 mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS); 765 } 766 } else 767 */ 768 769 if (notification.notification.fullScreenIntent != null) { 770 // not immersive & a full-screen alert should be shown 771 Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent"); 772 try { 773 notification.notification.fullScreenIntent.send(); 774 } catch (PendingIntent.CanceledException e) { 775 } 776 } else { 777 // usual case: status bar visible & not immersive 778 779 // show the ticker if there isn't an intruder too 780 if (mCurrentlyIntrudingNotification == null) { 781 tick(null, notification, true); 782 } 783 } 784 785 // Recalculate the position of the sliding windows and the titles. 786 setAreThereNotifications(); 787 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 788 } 789 790 public void removeNotification(IBinder key) { 791 StatusBarNotification old = removeNotificationViews(key); 792 if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old); 793 794 if (old != null) { 795 // Cancel the ticker if it's still running 796 mTicker.removeEntry(old); 797 798 // Recalculate the position of the sliding windows and the titles. 799 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 800 801 if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) { 802 mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER); 803 } 804 805 if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) { 806 animateCollapse(); 807 } 808 } 809 810 setAreThereNotifications(); 811 } 812 813 @Override 814 protected void onConfigurationChanged(Configuration newConfig) { 815 updateRecentsPanel(); 816 updateShowSearchHoldoff(); 817 } 818 819 private void updateShowSearchHoldoff() { 820 mShowSearchHoldoff = mContext.getResources().getInteger( 821 R.integer.config_show_search_delay); 822 } 823 824 private void loadNotificationShade() { 825 if (mPile == null) return; 826 827 int N = mNotificationData.size(); 828 829 ArrayList<View> toShow = new ArrayList<View>(); 830 831 final boolean provisioned = isDeviceProvisioned(); 832 // If the device hasn't been through Setup, we only show system notifications 833 for (int i=0; i<N; i++) { 834 Entry ent = mNotificationData.get(N-i-1); 835 if (provisioned || showNotificationEvenIfUnprovisioned(ent.notification)) { 836 toShow.add(ent.row); 837 } 838 } 839 840 ArrayList<View> toRemove = new ArrayList<View>(); 841 for (int i=0; i<mPile.getChildCount(); i++) { 842 View child = mPile.getChildAt(i); 843 if (!toShow.contains(child)) { 844 toRemove.add(child); 845 } 846 } 847 848 for (View remove : toRemove) { 849 mPile.removeView(remove); 850 } 851 852 for (int i=0; i<toShow.size(); i++) { 853 View v = toShow.get(i); 854 if (v.getParent() == null) { 855 mPile.addView(v, i); 856 } 857 } 858 859 mSettingsButton.setEnabled(isDeviceProvisioned()); 860 } 861 862 private void reloadAllNotificationIcons() { 863 if (mNotificationIcons == null) return; 864 mNotificationIcons.removeAllViews(); 865 updateNotificationIcons(); 866 } 867 868 @Override 869 protected void updateNotificationIcons() { 870 if (mNotificationIcons == null) return; 871 872 loadNotificationShade(); 873 874 final LinearLayout.LayoutParams params 875 = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight); 876 877 int N = mNotificationData.size(); 878 879 if (DEBUG) { 880 Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons); 881 } 882 883 ArrayList<View> toShow = new ArrayList<View>(); 884 885 final boolean provisioned = isDeviceProvisioned(); 886 // If the device hasn't been through Setup, we only show system notifications 887 for (int i=0; i<N; i++) { 888 Entry ent = mNotificationData.get(N-i-1); 889 if ((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE) 890 || showNotificationEvenIfUnprovisioned(ent.notification)) { 891 toShow.add(ent.icon); 892 } 893 } 894 895 ArrayList<View> toRemove = new ArrayList<View>(); 896 for (int i=0; i<mNotificationIcons.getChildCount(); i++) { 897 View child = mNotificationIcons.getChildAt(i); 898 if (!toShow.contains(child)) { 899 toRemove.add(child); 900 } 901 } 902 903 for (View remove : toRemove) { 904 mNotificationIcons.removeView(remove); 905 } 906 907 for (int i=0; i<toShow.size(); i++) { 908 View v = toShow.get(i); 909 if (v.getParent() == null) { 910 mNotificationIcons.addView(v, i, params); 911 } 912 } 913 } 914 915 protected void updateCarrierLabelVisibility(boolean force) { 916 if (!SHOW_CARRIER_LABEL) return; 917 // The idea here is to only show the carrier label when there is enough room to see it, 918 // i.e. when there aren't enough notifications to fill the panel. 919 if (DEBUG) { 920 Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d", 921 mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight)); 922 } 923 924 final boolean makeVisible = 925 mPile.getHeight() < (mScrollView.getHeight() - mCarrierLabelHeight); 926 927 if (force || mCarrierLabelVisible != makeVisible) { 928 mCarrierLabelVisible = makeVisible; 929 if (DEBUG) { 930 Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible")); 931 } 932 mCarrierLabel.animate().cancel(); 933 if (makeVisible) { 934 mCarrierLabel.setVisibility(View.VISIBLE); 935 } 936 mCarrierLabel.animate() 937 .alpha(makeVisible ? 1f : 0f) 938 //.setStartDelay(makeVisible ? 500 : 0) 939 //.setDuration(makeVisible ? 750 : 100) 940 .setDuration(150) 941 .setListener(makeVisible ? null : new AnimatorListenerAdapter() { 942 @Override 943 public void onAnimationEnd(Animator animation) { 944 if (!mCarrierLabelVisible) { // race 945 mCarrierLabel.setVisibility(View.INVISIBLE); 946 mCarrierLabel.setAlpha(0f); 947 } 948 } 949 }) 950 .start(); 951 } 952 } 953 954 @Override 955 protected void setAreThereNotifications() { 956 final boolean any = mNotificationData.size() > 0; 957 958 final boolean clearable = any && mNotificationData.hasClearableItems(); 959 960 if (DEBUG) { 961 Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size() 962 + " any=" + any + " clearable=" + clearable); 963 } 964 965 if (mClearButton.isShown()) { 966 if (clearable != (mClearButton.getAlpha() == 1.0f)) { 967 ObjectAnimator clearAnimation = ObjectAnimator.ofFloat( 968 mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250); 969 clearAnimation.addListener(new AnimatorListenerAdapter() { 970 @Override 971 public void onAnimationEnd(Animator animation) { 972 if (mClearButton.getAlpha() <= 0.0f) { 973 mClearButton.setVisibility(View.INVISIBLE); 974 } 975 } 976 977 @Override 978 public void onAnimationStart(Animator animation) { 979 if (mClearButton.getAlpha() <= 0.0f) { 980 mClearButton.setVisibility(View.VISIBLE); 981 } 982 } 983 }); 984 clearAnimation.start(); 985 } 986 } else { 987 mClearButton.setAlpha(clearable ? 1.0f : 0.0f); 988 mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE); 989 } 990 mClearButton.setEnabled(clearable); 991 992 final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out); 993 final boolean showDot = (any&&!areLightsOn()); 994 if (showDot != (nlo.getAlpha() == 1.0f)) { 995 if (showDot) { 996 nlo.setAlpha(0f); 997 nlo.setVisibility(View.VISIBLE); 998 } 999 nlo.animate() 1000 .alpha(showDot?1:0) 1001 .setDuration(showDot?750:250) 1002 .setInterpolator(new AccelerateInterpolator(2.0f)) 1003 .setListener(showDot ? null : new AnimatorListenerAdapter() { 1004 @Override 1005 public void onAnimationEnd(Animator _a) { 1006 nlo.setVisibility(View.GONE); 1007 } 1008 }) 1009 .start(); 1010 } 1011 1012 updateCarrierLabelVisibility(false); 1013 } 1014 1015 public void showClock(boolean show) { 1016 if (mStatusBarView == null) return; 1017 View clock = mStatusBarView.findViewById(R.id.clock); 1018 if (clock != null) { 1019 clock.setVisibility(show ? View.VISIBLE : View.GONE); 1020 } 1021 } 1022 1023 /** 1024 * State is one or more of the DISABLE constants from StatusBarManager. 1025 */ 1026 public void disable(int state) { 1027 final int old = mDisabled; 1028 final int diff = state ^ old; 1029 mDisabled = state; 1030 1031 if (DEBUG) { 1032 Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)", 1033 old, state, diff)); 1034 } 1035 1036 StringBuilder flagdbg = new StringBuilder(); 1037 flagdbg.append("disable: < "); 1038 flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand"); 1039 flagdbg.append(((diff & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " "); 1040 flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons"); 1041 flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " "); 1042 flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts"); 1043 flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " "); 1044 flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker"); 1045 flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " "); 1046 flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info"); 1047 flagdbg.append(((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " "); 1048 flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back"); 1049 flagdbg.append(((diff & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " "); 1050 flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home"); 1051 flagdbg.append(((diff & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " "); 1052 flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent"); 1053 flagdbg.append(((diff & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " "); 1054 flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock"); 1055 flagdbg.append(((diff & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " "); 1056 flagdbg.append(">"); 1057 Slog.d(TAG, flagdbg.toString()); 1058 1059 if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) { 1060 mIcons.animate().cancel(); 1061 if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) { 1062 if (mTicking) { 1063 mTicker.halt(); 1064 } 1065 mIcons.animate() 1066 .alpha(0f) 1067 .translationY(mNaturalBarHeight*0.5f) 1068 //.setStartDelay(100) 1069 .setDuration(175) 1070 .setInterpolator(new DecelerateInterpolator(1.5f)) 1071 .setListener(mMakeIconsInvisible) 1072 .start(); 1073 } else { 1074 mIcons.setVisibility(View.VISIBLE); 1075 mIcons.animate() 1076 .alpha(1f) 1077 .translationY(0) 1078 .setStartDelay(0) 1079 .setInterpolator(new DecelerateInterpolator(1.5f)) 1080 .setDuration(175) 1081 .start(); 1082 } 1083 } 1084 1085 if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) { 1086 boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0; 1087 showClock(show); 1088 } 1089 if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) { 1090 if ((state & StatusBarManager.DISABLE_EXPAND) != 0) { 1091 animateCollapse(); 1092 } 1093 } 1094 1095 if ((diff & (StatusBarManager.DISABLE_HOME 1096 | StatusBarManager.DISABLE_RECENT 1097 | StatusBarManager.DISABLE_BACK)) != 0) { 1098 // the nav bar will take care of these 1099 if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state); 1100 1101 if ((state & StatusBarManager.DISABLE_RECENT) != 0) { 1102 // close recents if it's visible 1103 mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL); 1104 mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL); 1105 } 1106 } 1107 1108 if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 1109 if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 1110 if (mTicking) { 1111 mTicker.halt(); 1112 } else { 1113 setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out); 1114 } 1115 } else { 1116 if (!mExpandedVisible) { 1117 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 1118 } 1119 } 1120 } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 1121 if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 1122 mTicker.halt(); 1123 } 1124 } 1125 } 1126 1127 @Override 1128 protected BaseStatusBar.H createHandler() { 1129 return new PhoneStatusBar.H(); 1130 } 1131 1132 /** 1133 * All changes to the status bar and notifications funnel through here and are batched. 1134 */ 1135 private class H extends BaseStatusBar.H { 1136 public void handleMessage(Message m) { 1137 super.handleMessage(m); 1138 switch (m.what) { 1139 case MSG_OPEN_NOTIFICATION_PANEL: 1140 animateExpand(); 1141 break; 1142 case MSG_CLOSE_NOTIFICATION_PANEL: 1143 animateCollapse(); 1144 break; 1145 case MSG_SHOW_INTRUDER: 1146 setIntruderAlertVisibility(true); 1147 break; 1148 case MSG_HIDE_INTRUDER: 1149 setIntruderAlertVisibility(false); 1150 mCurrentlyIntrudingNotification = null; 1151 break; 1152 } 1153 } 1154 } 1155 1156 final Runnable mAnimationCallback = new Runnable() { 1157 @Override 1158 public void run() { 1159 doAnimation(mChoreographer.getFrameTimeNanos()); 1160 } 1161 }; 1162 1163 final Runnable mRevealAnimationCallback = new Runnable() { 1164 @Override 1165 public void run() { 1166 doRevealAnimation(mChoreographer.getFrameTimeNanos()); 1167 } 1168 }; 1169 1170 View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() { 1171 public void onFocusChange(View v, boolean hasFocus) { 1172 // Because 'v' is a ViewGroup, all its children will be (un)selected 1173 // too, which allows marqueeing to work. 1174 v.setSelected(hasFocus); 1175 } 1176 }; 1177 1178 private void makeExpandedVisible(boolean revealAfterDraw) { 1179 if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible); 1180 if (mExpandedVisible) { 1181 return; 1182 } 1183 1184 mExpandedVisible = true; 1185 mPile.setLayoutTransitionsEnabled(true); 1186 if (mNavigationBarView != null) 1187 mNavigationBarView.setSlippery(true); 1188 1189 updateCarrierLabelVisibility(true); 1190 1191 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 1192 1193 // Expand the window to encompass the full screen in anticipation of the drag. 1194 // This is only possible to do atomically because the status bar is at the top of the screen! 1195 WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams(); 1196 lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 1197 lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 1198 lp.height = ViewGroup.LayoutParams.MATCH_PARENT; 1199 final WindowManager wm = WindowManagerImpl.getDefault(); 1200 wm.updateViewLayout(mStatusBarWindow, lp); 1201 1202 // Updating the window layout will force an expensive traversal/redraw. 1203 // Kick off the reveal animation after this is complete to avoid animation latency. 1204 if (revealAfterDraw) { 1205 mHandler.post(mStartRevealAnimation); 1206 } 1207 1208 visibilityChanged(true); 1209 } 1210 1211 public void animateExpand() { 1212 if (SPEW) Slog.d(TAG, "Animate expand: expanded=" + mExpanded); 1213 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 1214 return ; 1215 } 1216 if (mExpanded) { 1217 return; 1218 } 1219 1220 prepareTracking(0, true); 1221 mHandler.post(mPerformSelfExpandFling); 1222 } 1223 1224 public void animateCollapse() { 1225 animateCollapse(CommandQueue.FLAG_EXCLUDE_NONE); 1226 } 1227 1228 public void animateCollapse(int flags) { 1229 animateCollapse(flags, 1.0f); 1230 } 1231 1232 public void animateCollapse(int flags, float velocityMultiplier) { 1233 if (SPEW) { 1234 Slog.d(TAG, "animateCollapse(): mExpanded=" + mExpanded 1235 + " mExpandedVisible=" + mExpandedVisible 1236 + " mExpanded=" + mExpanded 1237 + " mAnimating=" + mAnimating 1238 + " mAnimY=" + mAnimY 1239 + " mAnimVel=" + mAnimVel 1240 + " flags=" + flags); 1241 } 1242 1243 if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) { 1244 mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL); 1245 mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL); 1246 } 1247 1248 if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) { 1249 mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL); 1250 mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL); 1251 } 1252 1253 if (!mExpandedVisible) { 1254 return; 1255 } 1256 1257 int y; 1258 if (mAnimating) { 1259 y = (int)mAnimY; 1260 } else { 1261 y = getExpandedViewMaxHeight()-1; 1262 } 1263 // Let the fling think that we're open so it goes in the right direction 1264 // and doesn't try to re-open the windowshade. 1265 mExpanded = true; 1266 prepareTracking(y, false); 1267 performFling(y, -mSelfCollapseVelocityPx*velocityMultiplier, true); 1268 } 1269 1270 void performExpand() { 1271 if (SPEW) Slog.d(TAG, "performExpand: mExpanded=" + mExpanded); 1272 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 1273 return ; 1274 } 1275 if (mExpanded) { 1276 return; 1277 } 1278 1279 mExpanded = true; 1280 makeExpandedVisible(false); 1281 updateExpandedViewPos(EXPANDED_FULL_OPEN); 1282 1283 if (false) postStartTracing(); 1284 } 1285 1286 void performCollapse() { 1287 if (SPEW) Slog.d(TAG, "performCollapse: mExpanded=" + mExpanded 1288 + " mExpandedVisible=" + mExpandedVisible); 1289 1290 if (!mExpandedVisible) { 1291 return; 1292 } 1293 mExpandedVisible = false; 1294 mPile.setLayoutTransitionsEnabled(false); 1295 if (mNavigationBarView != null) 1296 mNavigationBarView.setSlippery(false); 1297 visibilityChanged(false); 1298 1299 // Shrink the window to the size of the status bar only 1300 WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams(); 1301 lp.height = getStatusBarHeight(); 1302 lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 1303 lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 1304 final WindowManager wm = WindowManagerImpl.getDefault(); 1305 wm.updateViewLayout(mStatusBarWindow, lp); 1306 1307 if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) { 1308 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 1309 } 1310 1311 if (!mExpanded) { 1312 return; 1313 } 1314 mExpanded = false; 1315 1316 // Close any "App info" popups that might have snuck on-screen 1317 dismissPopups(); 1318 1319 if (mPostCollapseCleanup != null) { 1320 mPostCollapseCleanup.run(); 1321 mPostCollapseCleanup = null; 1322 } 1323 } 1324 1325 void resetLastAnimTime() { 1326 mAnimLastTimeNanos = System.nanoTime(); 1327 if (SPEW) { 1328 Throwable t = new Throwable(); 1329 t.fillInStackTrace(); 1330 Slog.d(TAG, "resetting last anim time=" + mAnimLastTimeNanos, t); 1331 } 1332 } 1333 1334 void doAnimation(long frameTimeNanos) { 1335 if (mAnimating) { 1336 if (SPEW) Slog.d(TAG, "doAnimation dt=" + (frameTimeNanos - mAnimLastTimeNanos)); 1337 if (SPEW) Slog.d(TAG, "doAnimation before mAnimY=" + mAnimY); 1338 incrementAnim(frameTimeNanos); 1339 if (SPEW) { 1340 Slog.d(TAG, "doAnimation after mAnimY=" + mAnimY); 1341 Slog.d(TAG, "doAnimation expandedViewMax=" + getExpandedViewMaxHeight()); 1342 } 1343 1344 if (mAnimY >= getExpandedViewMaxHeight()-1 && !mClosing) { 1345 if (SPEW) Slog.d(TAG, "Animation completed to expanded state."); 1346 mAnimating = false; 1347 updateExpandedViewPos(EXPANDED_FULL_OPEN); 1348 performExpand(); 1349 return; 1350 } 1351 1352 if (mAnimY == 0 && mAnimAccel == 0 && mClosing) { 1353 if (SPEW) Slog.d(TAG, "Animation completed to collapsed state."); 1354 mAnimating = false; 1355 performCollapse(); 1356 return; 1357 } 1358 1359 if (mAnimY < getStatusBarHeight() && mClosing) { 1360 // Draw one more frame with the bar positioned at the top of the screen 1361 // before ending the animation so that the user sees the bar in 1362 // its final position. The call to performCollapse() causes a window 1363 // relayout which takes time and might cause the animation to skip 1364 // on the very last frame before the bar disappears if we did it now. 1365 mAnimY = 0; 1366 mAnimAccel = 0; 1367 mAnimVel = 0; 1368 } 1369 1370 updateExpandedViewPos((int)mAnimY); 1371 mChoreographer.postCallback(Choreographer.CALLBACK_ANIMATION, 1372 mAnimationCallback, null); 1373 } 1374 } 1375 1376 void stopTracking() { 1377 if (!mTracking) 1378 return; 1379 mTracking = false; 1380 setPileLayers(View.LAYER_TYPE_NONE); 1381 mVelocityTracker.recycle(); 1382 mVelocityTracker = null; 1383 mCloseView.setPressed(false); 1384 } 1385 1386 /** 1387 * Enables or disables layers on the children of the notifications pile. 1388 * 1389 * When layers are enabled, this method attempts to enable layers for the minimal 1390 * number of children. Only children visible when the notification area is fully 1391 * expanded will receive a layer. The technique used in this method might cause 1392 * more children than necessary to get a layer (at most one extra child with the 1393 * current UI.) 1394 * 1395 * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE} 1396 */ 1397 private void setPileLayers(int layerType) { 1398 final int count = mPile.getChildCount(); 1399 1400 switch (layerType) { 1401 case View.LAYER_TYPE_NONE: 1402 for (int i = 0; i < count; i++) { 1403 mPile.getChildAt(i).setLayerType(layerType, null); 1404 } 1405 break; 1406 case View.LAYER_TYPE_HARDWARE: 1407 final int[] location = new int[2]; 1408 mNotificationPanel.getLocationInWindow(location); 1409 1410 final int left = location[0]; 1411 final int top = location[1]; 1412 final int right = left + mNotificationPanel.getWidth(); 1413 final int bottom = top + getExpandedViewMaxHeight(); 1414 1415 final Rect childBounds = new Rect(); 1416 1417 for (int i = 0; i < count; i++) { 1418 final View view = mPile.getChildAt(i); 1419 view.getLocationInWindow(location); 1420 1421 childBounds.set(location[0], location[1], 1422 location[0] + view.getWidth(), location[1] + view.getHeight()); 1423 1424 if (childBounds.intersects(left, top, right, bottom)) { 1425 view.setLayerType(layerType, null); 1426 } 1427 } 1428 1429 break; 1430 } 1431 } 1432 1433 void incrementAnim(long frameTimeNanos) { 1434 final long deltaNanos = Math.max(frameTimeNanos - mAnimLastTimeNanos, 0); 1435 final float t = deltaNanos * 0.000000001f; // ns -> s 1436 final float y = mAnimY; 1437 final float v = mAnimVel; // px/s 1438 final float a = mAnimAccel; // px/s/s 1439 mAnimY = y + (v*t) + (0.5f*a*t*t); // px 1440 mAnimVel = v + (a*t); // px/s 1441 mAnimLastTimeNanos = frameTimeNanos; // ns 1442 //Slog.d(TAG, "y=" + y + " v=" + v + " a=" + a + " t=" + t + " mAnimY=" + mAnimY 1443 // + " mAnimAccel=" + mAnimAccel); 1444 } 1445 1446 void doRevealAnimation(long frameTimeNanos) { 1447 if (SPEW) { 1448 Slog.d(TAG, "doRevealAnimation: dt=" + (frameTimeNanos - mAnimLastTimeNanos)); 1449 } 1450 final int h = mNotificationPanelMinHeight; 1451 if (mAnimatingReveal && mAnimating && mAnimY < h) { 1452 incrementAnim(frameTimeNanos); 1453 if (mAnimY >= h) { 1454 mAnimY = h; 1455 updateExpandedViewPos((int)mAnimY); 1456 } else { 1457 updateExpandedViewPos((int)mAnimY); 1458 mChoreographer.postCallback(Choreographer.CALLBACK_ANIMATION, 1459 mRevealAnimationCallback, null); 1460 } 1461 } 1462 } 1463 1464 void prepareTracking(int y, boolean opening) { 1465 if (CHATTY) { 1466 Slog.d(TAG, "panel: beginning to track the user's touch, y=" + y + " opening=" + opening); 1467 } 1468 1469 mCloseView.setPressed(true); 1470 1471 mTracking = true; 1472 setPileLayers(View.LAYER_TYPE_HARDWARE); 1473 mVelocityTracker = VelocityTracker.obtain(); 1474 if (opening) { 1475 makeExpandedVisible(true); 1476 } else { 1477 // it's open, close it? 1478 if (mAnimating) { 1479 mAnimating = false; 1480 mChoreographer.removeCallbacks(Choreographer.CALLBACK_ANIMATION, 1481 mAnimationCallback, null); 1482 } 1483 updateExpandedViewPos(y + mViewDelta); 1484 } 1485 } 1486 1487 void performFling(int y, float vel, boolean always) { 1488 if (CHATTY) { 1489 Slog.d(TAG, "panel: will fling, y=" + y + " vel=" + vel + " mExpanded=" + mExpanded); 1490 } 1491 1492 mAnimatingReveal = false; 1493 1494 mAnimY = y; 1495 mAnimVel = vel; 1496 1497 //Slog.d(TAG, "starting with mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel); 1498 1499 if (mExpanded) { 1500 if (!always && ( 1501 vel > mFlingCollapseMinVelocityPx 1502 || (y > (getExpandedViewMaxHeight()*(1f-mCollapseMinDisplayFraction)) && 1503 vel > -mFlingExpandMinVelocityPx))) { 1504 // We are expanded, but they didn't move sufficiently to cause 1505 // us to retract. Animate back to the expanded position. 1506 mAnimAccel = mExpandAccelPx; 1507 if (vel < 0) { 1508 mAnimVel = 0; 1509 } 1510 } 1511 else { 1512 // We are expanded and are now going to animate away. 1513 mAnimAccel = -mCollapseAccelPx; 1514 if (vel > 0) { 1515 mAnimVel = 0; 1516 } 1517 } 1518 } else { 1519 if (always || ( 1520 vel > mFlingExpandMinVelocityPx 1521 || (y > (getExpandedViewMaxHeight()*(1f-mExpandMinDisplayFraction)) && 1522 vel > -mFlingCollapseMinVelocityPx))) { 1523 // We are collapsed, and they moved enough to allow us to 1524 // expand. Animate in the notifications. 1525 mAnimAccel = mExpandAccelPx; 1526 if (vel < 0) { 1527 mAnimVel = 0; 1528 } 1529 } 1530 else { 1531 // We are collapsed, but they didn't move sufficiently to cause 1532 // us to retract. Animate back to the collapsed position. 1533 mAnimAccel = -mCollapseAccelPx; 1534 if (vel > 0) { 1535 mAnimVel = 0; 1536 } 1537 } 1538 } 1539 //Slog.d(TAG, "mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel 1540 // + " mAnimAccel=" + mAnimAccel); 1541 1542 resetLastAnimTime(); 1543 mAnimating = true; 1544 mClosing = mAnimAccel < 0; 1545 1546 mChoreographer.removeCallbacks(Choreographer.CALLBACK_ANIMATION, 1547 mAnimationCallback, null); 1548 mChoreographer.removeCallbacks(Choreographer.CALLBACK_ANIMATION, 1549 mRevealAnimationCallback, null); 1550 mChoreographer.postCallback(Choreographer.CALLBACK_ANIMATION, 1551 mAnimationCallback, null); 1552 stopTracking(); 1553 } 1554 1555 boolean interceptTouchEvent(MotionEvent event) { 1556 if (SPEW) { 1557 Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled=" 1558 + mDisabled + " mTracking=" + mTracking); 1559 } else if (CHATTY) { 1560 if (event.getAction() != MotionEvent.ACTION_MOVE) { 1561 Slog.d(TAG, String.format( 1562 "panel: %s at (%f, %f) mDisabled=0x%08x", 1563 MotionEvent.actionToString(event.getAction()), 1564 event.getRawX(), event.getRawY(), mDisabled)); 1565 } 1566 } 1567 1568 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 1569 return false; 1570 } 1571 1572 final int action = event.getAction(); 1573 final int statusBarSize = getStatusBarHeight(); 1574 final int hitSize = statusBarSize*2; 1575 final int y = (int)event.getRawY(); 1576 if (action == MotionEvent.ACTION_DOWN) { 1577 if (!areLightsOn()) { 1578 setLightsOn(true); 1579 } 1580 1581 if (!mExpanded) { 1582 mViewDelta = statusBarSize - y; 1583 } else { 1584 mCloseView.getLocationOnScreen(mAbsPos); 1585 mViewDelta = mAbsPos[1] 1586 + getCloseViewHeight() // XXX: not closeViewHeight, but paddingBottom from the 9patch 1587 + mNotificationPanelBackgroundPadding.top 1588 + mNotificationPanelBackgroundPadding.bottom 1589 - y; 1590 } 1591 if ((!mExpanded && y < hitSize) || 1592 // @@ add taps outside the panel if it's not full-screen 1593 (mExpanded && y > (getExpandedViewMaxHeight()-hitSize))) { 1594 // We drop events at the edge of the screen to make the windowshade come 1595 // down by accident less, especially when pushing open a device with a keyboard 1596 // that rotates (like g1 and droid) 1597 int x = (int)event.getRawX(); 1598 final int edgeBorder = mEdgeBorder; 1599 if (x >= edgeBorder && x < mDisplayMetrics.widthPixels - edgeBorder) { 1600 prepareTracking(y, !mExpanded);// opening if we're not already fully visible 1601 trackMovement(event); 1602 } 1603 } 1604 } else if (mTracking) { 1605 trackMovement(event); 1606 if (action == MotionEvent.ACTION_MOVE) { 1607 if (mAnimatingReveal && (y + mViewDelta) < mNotificationPanelMinHeight) { 1608 // nothing 1609 } else { 1610 mAnimatingReveal = false; 1611 updateExpandedViewPos(y + mViewDelta); 1612 } 1613 } else if (action == MotionEvent.ACTION_UP 1614 || action == MotionEvent.ACTION_CANCEL) { 1615 mVelocityTracker.computeCurrentVelocity(1000); 1616 1617 float yVel = mVelocityTracker.getYVelocity(); 1618 boolean negative = yVel < 0; 1619 1620 float xVel = mVelocityTracker.getXVelocity(); 1621 if (xVel < 0) { 1622 xVel = -xVel; 1623 } 1624 if (xVel > mFlingGestureMaxXVelocityPx) { 1625 xVel = mFlingGestureMaxXVelocityPx; // limit how much we care about the x axis 1626 } 1627 1628 float vel = (float)Math.hypot(yVel, xVel); 1629 if (vel > mFlingGestureMaxOutputVelocityPx) { 1630 vel = mFlingGestureMaxOutputVelocityPx; 1631 } 1632 if (negative) { 1633 vel = -vel; 1634 } 1635 1636 if (CHATTY) { 1637 Slog.d(TAG, String.format("gesture: vraw=(%f,%f) vnorm=(%f,%f) vlinear=%f", 1638 mVelocityTracker.getXVelocity(), 1639 mVelocityTracker.getYVelocity(), 1640 xVel, yVel, 1641 vel)); 1642 } 1643 1644 if (mTrackingPosition == mNotificationPanelMinHeight) { 1645 // start the fling from the tracking position, ignore y and view delta 1646 mFlingY = mTrackingPosition; 1647 mViewDelta = 0; 1648 } else { 1649 mFlingY = y; 1650 } 1651 mFlingVelocity = vel; 1652 mHandler.post(mPerformFling); 1653 } 1654 1655 } 1656 return false; 1657 } 1658 1659 private void trackMovement(MotionEvent event) { 1660 // Add movement to velocity tracker using raw screen X and Y coordinates instead 1661 // of window coordinates because the window frame may be moving at the same time. 1662 float deltaX = event.getRawX() - event.getX(); 1663 float deltaY = event.getRawY() - event.getY(); 1664 event.offsetLocation(deltaX, deltaY); 1665 mVelocityTracker.addMovement(event); 1666 event.offsetLocation(-deltaX, -deltaY); 1667 } 1668 1669 @Override // CommandQueue 1670 public void setNavigationIconHints(int hints) { 1671 if (hints == mNavigationIconHints) return; 1672 1673 mNavigationIconHints = hints; 1674 1675 if (mNavigationBarView != null) { 1676 mNavigationBarView.setNavigationIconHints(hints); 1677 } 1678 } 1679 1680 @Override // CommandQueue 1681 public void setSystemUiVisibility(int vis, int mask) { 1682 final int oldVal = mSystemUiVisibility; 1683 final int newVal = (oldVal&~mask) | (vis&mask); 1684 final int diff = newVal ^ oldVal; 1685 1686 if (diff != 0) { 1687 mSystemUiVisibility = newVal; 1688 1689 if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) { 1690 final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE)); 1691 if (lightsOut) { 1692 animateCollapse(); 1693 if (mTicking) { 1694 mTicker.halt(); 1695 } 1696 } 1697 1698 if (mNavigationBarView != null) { 1699 mNavigationBarView.setLowProfile(lightsOut); 1700 } 1701 1702 setStatusBarLowProfile(lightsOut); 1703 } 1704 1705 notifyUiVisibilityChanged(); 1706 } 1707 } 1708 1709 private void setStatusBarLowProfile(boolean lightsOut) { 1710 if (mLightsOutAnimation == null) { 1711 final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area); 1712 final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons); 1713 final View signal = mStatusBarView.findViewById(R.id.signal_cluster); 1714 final View battery = mStatusBarView.findViewById(R.id.battery); 1715 final View clock = mStatusBarView.findViewById(R.id.clock); 1716 1717 mLightsOutAnimation = new AnimatorSet(); 1718 mLightsOutAnimation.playTogether( 1719 ObjectAnimator.ofFloat(notifications, View.ALPHA, 0), 1720 ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0), 1721 ObjectAnimator.ofFloat(signal, View.ALPHA, 0), 1722 ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f), 1723 ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f) 1724 ); 1725 mLightsOutAnimation.setDuration(750); 1726 1727 mLightsOnAnimation = new AnimatorSet(); 1728 mLightsOnAnimation.playTogether( 1729 ObjectAnimator.ofFloat(notifications, View.ALPHA, 1), 1730 ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1), 1731 ObjectAnimator.ofFloat(signal, View.ALPHA, 1), 1732 ObjectAnimator.ofFloat(battery, View.ALPHA, 1), 1733 ObjectAnimator.ofFloat(clock, View.ALPHA, 1) 1734 ); 1735 mLightsOnAnimation.setDuration(250); 1736 } 1737 1738 mLightsOutAnimation.cancel(); 1739 mLightsOnAnimation.cancel(); 1740 1741 final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation; 1742 a.start(); 1743 1744 setAreThereNotifications(); 1745 } 1746 1747 private boolean areLightsOn() { 1748 return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE); 1749 } 1750 1751 public void setLightsOn(boolean on) { 1752 Log.v(TAG, "setLightsOn(" + on + ")"); 1753 if (on) { 1754 setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE); 1755 } else { 1756 setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE); 1757 } 1758 } 1759 1760 private void notifyUiVisibilityChanged() { 1761 try { 1762 mWindowManager.statusBarVisibilityChanged(mSystemUiVisibility); 1763 } catch (RemoteException ex) { 1764 } 1765 } 1766 1767 public void topAppWindowChanged(boolean showMenu) { 1768 if (DEBUG) { 1769 Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button"); 1770 } 1771 if (mNavigationBarView != null) { 1772 mNavigationBarView.setMenuVisibility(showMenu); 1773 } 1774 1775 // See above re: lights-out policy for legacy apps. 1776 if (showMenu) setLightsOn(true); 1777 } 1778 1779 @Override 1780 public void setImeWindowStatus(IBinder token, int vis, int backDisposition) { 1781 boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS) 1782 || ((vis & InputMethodService.IME_VISIBLE) != 0); 1783 1784 mCommandQueue.setNavigationIconHints( 1785 altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT) 1786 : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT)); 1787 } 1788 1789 @Override 1790 public void setHardKeyboardStatus(boolean available, boolean enabled) { } 1791 1792 private class NotificationClicker implements View.OnClickListener { 1793 private PendingIntent mIntent; 1794 private String mPkg; 1795 private String mTag; 1796 private int mId; 1797 1798 NotificationClicker(PendingIntent intent, String pkg, String tag, int id) { 1799 mIntent = intent; 1800 mPkg = pkg; 1801 mTag = tag; 1802 mId = id; 1803 } 1804 1805 public void onClick(View v) { 1806 try { 1807 // The intent we are sending is for the application, which 1808 // won't have permission to immediately start an activity after 1809 // the user switches to home. We know it is safe to do at this 1810 // point, so make sure new activity switches are now allowed. 1811 ActivityManagerNative.getDefault().resumeAppSwitches(); 1812 // Also, notifications can be launched from the lock screen, 1813 // so dismiss the lock screen when the activity starts. 1814 ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity(); 1815 } catch (RemoteException e) { 1816 } 1817 1818 if (mIntent != null) { 1819 int[] pos = new int[2]; 1820 v.getLocationOnScreen(pos); 1821 Intent overlay = new Intent(); 1822 overlay.setSourceBounds( 1823 new Rect(pos[0], pos[1], pos[0]+v.getWidth(), pos[1]+v.getHeight())); 1824 try { 1825 mIntent.send(mContext, 0, overlay); 1826 } catch (PendingIntent.CanceledException e) { 1827 // the stack trace isn't very helpful here. Just log the exception message. 1828 Slog.w(TAG, "Sending contentIntent failed: " + e); 1829 } 1830 1831 KeyguardManager kgm = 1832 (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE); 1833 if (kgm != null) kgm.exitKeyguardSecurely(null); 1834 } 1835 1836 try { 1837 mBarService.onNotificationClick(mPkg, mTag, mId); 1838 } catch (RemoteException ex) { 1839 // system process is dead if we're here. 1840 } 1841 1842 // close the shade if it was open 1843 animateCollapse(); 1844 1845 // If this click was on the intruder alert, hide that instead 1846 mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER); 1847 } 1848 } 1849 1850 @Override 1851 protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) { 1852 // no ticking in lights-out mode 1853 if (!areLightsOn()) return; 1854 1855 // no ticking in Setup 1856 if (!isDeviceProvisioned()) return; 1857 1858 // Show the ticker if one is requested. Also don't do this 1859 // until status bar window is attached to the window manager, 1860 // because... well, what's the point otherwise? And trying to 1861 // run a ticker without being attached will crash! 1862 if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) { 1863 if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS 1864 | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) { 1865 mTicker.addEntry(n); 1866 } 1867 } 1868 } 1869 1870 private class MyTicker extends Ticker { 1871 MyTicker(Context context, View sb) { 1872 super(context, sb); 1873 } 1874 1875 @Override 1876 public void tickerStarting() { 1877 mTicking = true; 1878 mIcons.setVisibility(View.GONE); 1879 mTickerView.setVisibility(View.VISIBLE); 1880 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null)); 1881 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null)); 1882 } 1883 1884 @Override 1885 public void tickerDone() { 1886 mIcons.setVisibility(View.VISIBLE); 1887 mTickerView.setVisibility(View.GONE); 1888 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null)); 1889 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out, 1890 mTickingDoneListener)); 1891 } 1892 1893 public void tickerHalting() { 1894 mIcons.setVisibility(View.VISIBLE); 1895 mTickerView.setVisibility(View.GONE); 1896 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null)); 1897 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.fade_out, 1898 mTickingDoneListener)); 1899 } 1900 } 1901 1902 Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {; 1903 public void onAnimationEnd(Animation animation) { 1904 mTicking = false; 1905 } 1906 public void onAnimationRepeat(Animation animation) { 1907 } 1908 public void onAnimationStart(Animation animation) { 1909 } 1910 }; 1911 1912 private Animation loadAnim(int id, Animation.AnimationListener listener) { 1913 Animation anim = AnimationUtils.loadAnimation(mContext, id); 1914 if (listener != null) { 1915 anim.setAnimationListener(listener); 1916 } 1917 return anim; 1918 } 1919 1920 public static String viewInfo(View v) { 1921 return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom() 1922 + ") " + v.getWidth() + "x" + v.getHeight() + "]"; 1923 } 1924 1925 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1926 synchronized (mQueueLock) { 1927 pw.println("Current Status Bar state:"); 1928 pw.println(" mExpanded=" + mExpanded 1929 + ", mExpandedVisible=" + mExpandedVisible 1930 + ", mTrackingPosition=" + mTrackingPosition); 1931 pw.println(" mTicking=" + mTicking); 1932 pw.println(" mTracking=" + mTracking); 1933 pw.println(" mNotificationPanel=" + 1934 ((mNotificationPanel == null) 1935 ? "null" 1936 : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug("")))); 1937 pw.println(" mAnimating=" + mAnimating 1938 + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel 1939 + ", mAnimAccel=" + mAnimAccel); 1940 pw.println(" mAnimLastTimeNanos=" + mAnimLastTimeNanos); 1941 pw.println(" mAnimatingReveal=" + mAnimatingReveal 1942 + " mViewDelta=" + mViewDelta); 1943 pw.println(" mDisplayMetrics=" + mDisplayMetrics); 1944 pw.println(" mPile: " + viewInfo(mPile)); 1945 pw.println(" mCloseView: " + viewInfo(mCloseView)); 1946 pw.println(" mTickerView: " + viewInfo(mTickerView)); 1947 pw.println(" mScrollView: " + viewInfo(mScrollView) 1948 + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY()); 1949 } 1950 1951 pw.print(" mNavigationBarView="); 1952 if (mNavigationBarView == null) { 1953 pw.println("null"); 1954 } else { 1955 mNavigationBarView.dump(fd, pw, args); 1956 } 1957 1958 if (DUMPTRUCK) { 1959 synchronized (mNotificationData) { 1960 int N = mNotificationData.size(); 1961 pw.println(" notification icons: " + N); 1962 for (int i=0; i<N; i++) { 1963 NotificationData.Entry e = mNotificationData.get(i); 1964 pw.println(" [" + i + "] key=" + e.key + " icon=" + e.icon); 1965 StatusBarNotification n = e.notification; 1966 pw.println(" pkg=" + n.pkg + " id=" + n.id + " score=" + n.score); 1967 pw.println(" notification=" + n.notification); 1968 pw.println(" tickerText=\"" + n.notification.tickerText + "\""); 1969 } 1970 } 1971 1972 int N = mStatusIcons.getChildCount(); 1973 pw.println(" system icons: " + N); 1974 for (int i=0; i<N; i++) { 1975 StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i); 1976 pw.println(" [" + i + "] icon=" + ic); 1977 } 1978 1979 if (false) { 1980 pw.println("see the logcat for a dump of the views we have created."); 1981 // must happen on ui thread 1982 mHandler.post(new Runnable() { 1983 public void run() { 1984 mStatusBarView.getLocationOnScreen(mAbsPos); 1985 Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1] 1986 + ") " + mStatusBarView.getWidth() + "x" 1987 + getStatusBarHeight()); 1988 mStatusBarView.debug(); 1989 } 1990 }); 1991 } 1992 } 1993 1994 mNetworkController.dump(fd, pw, args); 1995 } 1996 1997 @Override 1998 public void createAndAddWindows() { 1999 addStatusBarWindow(); 2000 } 2001 2002 private void addStatusBarWindow() { 2003 // Put up the view 2004 final int height = getStatusBarHeight(); 2005 2006 // Now that the status bar window encompasses the sliding panel and its 2007 // translucent backdrop, the entire thing is made TRANSLUCENT and is 2008 // hardware-accelerated. 2009 final WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 2010 ViewGroup.LayoutParams.MATCH_PARENT, 2011 height, 2012 WindowManager.LayoutParams.TYPE_STATUS_BAR, 2013 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2014 | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING 2015 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 2016 PixelFormat.TRANSLUCENT); 2017 2018 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 2019 2020 lp.gravity = getStatusBarGravity(); 2021 lp.setTitle("StatusBar"); 2022 lp.packageName = mContext.getPackageName(); 2023 2024 makeStatusBarView(); 2025 WindowManagerImpl.getDefault().addView(mStatusBarWindow, lp); 2026 } 2027 2028 void setNotificationIconVisibility(boolean visible, int anim) { 2029 int old = mNotificationIcons.getVisibility(); 2030 int v = visible ? View.VISIBLE : View.INVISIBLE; 2031 if (old != v) { 2032 mNotificationIcons.setVisibility(v); 2033 mNotificationIcons.startAnimation(loadAnim(anim, null)); 2034 } 2035 } 2036 2037 void updateExpandedInvisiblePosition() { 2038 mTrackingPosition = -mDisplayMetrics.heightPixels; 2039 } 2040 2041 static final float saturate(float a) { 2042 return a < 0f ? 0f : (a > 1f ? 1f : a); 2043 } 2044 2045 @Override 2046 protected int getExpandedViewMaxHeight() { 2047 return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx; 2048 } 2049 2050 @Override 2051 protected void updateExpandedViewPos(int expandedPosition) { 2052 if (SPEW) { 2053 Slog.d(TAG, "updateExpandedViewPos before expandedPosition=" + expandedPosition 2054 //+ " mTrackingParams.y=" + ((mTrackingParams == null) ? "?" : mTrackingParams.y) 2055 + " mTrackingPosition=" + mTrackingPosition 2056 + " gravity=" + mNotificationPanelGravity); 2057 } 2058 int panelh = 0; 2059 final int disph = getExpandedViewMaxHeight(); 2060 2061 // If the expanded view is not visible, make sure they're still off screen. 2062 // Maybe the view was resized. 2063 if (!mExpandedVisible) { 2064 updateExpandedInvisiblePosition(); 2065 return; 2066 } 2067 2068 // tracking view... 2069 int pos; 2070 if (expandedPosition == EXPANDED_FULL_OPEN) { 2071 panelh = disph; 2072 } 2073 else if (expandedPosition == EXPANDED_LEAVE_ALONE) { 2074 panelh = mTrackingPosition; 2075 } 2076 else { 2077 if (expandedPosition <= disph) { 2078 panelh = expandedPosition; 2079 } else { 2080 panelh = disph; 2081 } 2082 } 2083 2084 // catch orientation changes and other peculiar cases 2085 if (panelh > disph || (panelh < disph && !mTracking && !mAnimating)) { 2086 panelh = disph; 2087 } else if (panelh < 0) { 2088 panelh = 0; 2089 } 2090 2091 if (panelh == mTrackingPosition) return; 2092 2093 mTrackingPosition = panelh; 2094 2095 FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams(); 2096 lp.height = panelh; 2097 lp.gravity = mNotificationPanelGravity; 2098 lp.leftMargin = mNotificationPanelMarginLeftPx; 2099 if (SPEW) { 2100 Slog.v(TAG, "updated cropView height=" + panelh + " grav=" + lp.gravity); 2101 } 2102 mNotificationPanel.setLayoutParams(lp); 2103 2104 final int barh = getCloseViewHeight() + getStatusBarHeight(); 2105 final float frac = saturate((float)(panelh - barh) / (disph - barh)); 2106 2107 if (DIM_BEHIND_EXPANDED_PANEL && ActivityManager.isHighEndGfx(mDisplay)) { 2108 // woo, special effects 2109 final float k = (float)(1f-0.5f*(1f-Math.cos(3.14159f * Math.pow(1f-frac, 2.2f)))); 2110 final int color = ((int)(0xB0 * k)) << 24; 2111 mStatusBarWindow.setBackgroundColor(color); 2112 } 2113 2114 updateCarrierLabelVisibility(false); 2115 } 2116 2117 void updateDisplaySize() { 2118 mDisplay.getMetrics(mDisplayMetrics); 2119 } 2120 2121 void performDisableActions(int net) { 2122 int old = mDisabled; 2123 int diff = net ^ old; 2124 mDisabled = net; 2125 2126 // act accordingly 2127 if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) { 2128 if ((net & StatusBarManager.DISABLE_EXPAND) != 0) { 2129 Slog.d(TAG, "DISABLE_EXPAND: yes"); 2130 animateCollapse(); 2131 } 2132 } 2133 if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 2134 if ((net & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 2135 Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: yes"); 2136 if (mTicking) { 2137 mNotificationIcons.setVisibility(View.INVISIBLE); 2138 mTicker.halt(); 2139 } else { 2140 setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out); 2141 } 2142 } else { 2143 Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: no"); 2144 if (!mExpandedVisible) { 2145 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 2146 } 2147 } 2148 } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 2149 if (mTicking && (net & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 2150 mTicker.halt(); 2151 } 2152 } 2153 } 2154 2155 private View.OnClickListener mClearButtonListener = new View.OnClickListener() { 2156 final int mini(int a, int b) { 2157 return (b>a?a:b); 2158 } 2159 public void onClick(View v) { 2160 synchronized (mNotificationData) { 2161 // animate-swipe all dismissable notifications, then animate the shade closed 2162 int numChildren = mPile.getChildCount(); 2163 2164 int scrollTop = mScrollView.getScrollY(); 2165 int scrollBottom = scrollTop + mScrollView.getHeight(); 2166 final ArrayList<View> snapshot = new ArrayList<View>(numChildren); 2167 for (int i=0; i<numChildren; i++) { 2168 final View child = mPile.getChildAt(i); 2169 if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop && 2170 child.getTop() < scrollBottom) { 2171 snapshot.add(child); 2172 } 2173 } 2174 if (snapshot.isEmpty()) { 2175 animateCollapse(CommandQueue.FLAG_EXCLUDE_NONE); 2176 return; 2177 } 2178 new Thread(new Runnable() { 2179 @Override 2180 public void run() { 2181 // Decrease the delay for every row we animate to give the sense of 2182 // accelerating the swipes 2183 final int ROW_DELAY_DECREMENT = 10; 2184 int currentDelay = 140; 2185 int totalDelay = 0; 2186 2187 // Set the shade-animating state to avoid doing other work during 2188 // all of these animations. In particular, avoid layout and 2189 // redrawing when collapsing the shade. 2190 mPile.setViewRemoval(false); 2191 2192 mPostCollapseCleanup = new Runnable() { 2193 @Override 2194 public void run() { 2195 try { 2196 mPile.setViewRemoval(true); 2197 mBarService.onClearAllNotifications(); 2198 } catch (Exception ex) { } 2199 } 2200 }; 2201 2202 View sampleView = snapshot.get(0); 2203 int width = sampleView.getWidth(); 2204 final int velocity = width * 8; // 1000/8 = 125 ms duration 2205 for (final View _v : snapshot) { 2206 mHandler.postDelayed(new Runnable() { 2207 @Override 2208 public void run() { 2209 mPile.dismissRowAnimated(_v, velocity); 2210 } 2211 }, totalDelay); 2212 currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT); 2213 totalDelay += currentDelay; 2214 } 2215 // Delay the collapse animation until after all swipe animations have 2216 // finished. Provide some buffer because there may be some extra delay 2217 // before actually starting each swipe animation. Ideally, we'd 2218 // synchronize the end of those animations with the start of the collaps 2219 // exactly. 2220 mHandler.postDelayed(new Runnable() { 2221 @Override 2222 public void run() { 2223 animateCollapse(CommandQueue.FLAG_EXCLUDE_NONE); 2224 } 2225 }, totalDelay + 225); 2226 } 2227 }).start(); 2228 } 2229 } 2230 }; 2231 2232 private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() { 2233 public void onClick(View v) { 2234 // We take this as a good indicator that Setup is running and we shouldn't 2235 // allow you to go somewhere else 2236 if (!isDeviceProvisioned()) return; 2237 try { 2238 // Dismiss the lock screen when Settings starts. 2239 ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity(); 2240 } catch (RemoteException e) { 2241 } 2242 v.getContext().startActivity(new Intent(Settings.ACTION_SETTINGS) 2243 .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)); 2244 animateCollapse(); 2245 } 2246 }; 2247 2248 private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { 2249 public void onReceive(Context context, Intent intent) { 2250 String action = intent.getAction(); 2251 if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action) 2252 || Intent.ACTION_SCREEN_OFF.equals(action)) { 2253 int flags = CommandQueue.FLAG_EXCLUDE_NONE; 2254 if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) { 2255 String reason = intent.getStringExtra("reason"); 2256 if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) { 2257 flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL; 2258 } 2259 } 2260 animateCollapse(flags); 2261 } 2262 else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) { 2263 updateResources(); 2264 repositionNavigationBar(); 2265 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 2266 } 2267 } 2268 }; 2269 2270 private void setIntruderAlertVisibility(boolean vis) { 2271 if (!ENABLE_INTRUDERS) return; 2272 if (DEBUG) { 2273 Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window"); 2274 } 2275 mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE); 2276 } 2277 2278 public void dismissIntruder() { 2279 if (mCurrentlyIntrudingNotification == null) return; 2280 2281 try { 2282 mBarService.onNotificationClear( 2283 mCurrentlyIntrudingNotification.pkg, 2284 mCurrentlyIntrudingNotification.tag, 2285 mCurrentlyIntrudingNotification.id); 2286 } catch (android.os.RemoteException ex) { 2287 // oh well 2288 } 2289 } 2290 2291 /** 2292 * Reload some of our resources when the configuration changes. 2293 * 2294 * We don't reload everything when the configuration changes -- we probably 2295 * should, but getting that smooth is tough. Someday we'll fix that. In the 2296 * meantime, just update the things that we know change. 2297 */ 2298 void updateResources() { 2299 final Context context = mContext; 2300 final Resources res = context.getResources(); 2301 2302 if (mClearButton instanceof TextView) { 2303 ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button)); 2304 } 2305 loadDimens(); 2306 } 2307 2308 protected void loadDimens() { 2309 final Resources res = mContext.getResources(); 2310 2311 mNaturalBarHeight = res.getDimensionPixelSize( 2312 com.android.internal.R.dimen.status_bar_height); 2313 2314 int newIconSize = res.getDimensionPixelSize( 2315 com.android.internal.R.dimen.status_bar_icon_size); 2316 int newIconHPadding = res.getDimensionPixelSize( 2317 R.dimen.status_bar_icon_padding); 2318 2319 if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) { 2320 // Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding); 2321 mIconHPadding = newIconHPadding; 2322 mIconSize = newIconSize; 2323 //reloadAllNotificationIcons(); // reload the tray 2324 } 2325 2326 mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore); 2327 2328 mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity); 2329 mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity); 2330 mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity); 2331 mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity); 2332 2333 mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1); 2334 mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1); 2335 2336 mExpandAccelPx = res.getDimension(R.dimen.expand_accel); 2337 mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel); 2338 2339 mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity); 2340 2341 mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity); 2342 2343 mNotificationPanelMarginBottomPx 2344 = (int) res.getDimension(R.dimen.notification_panel_margin_bottom); 2345 mNotificationPanelMarginLeftPx 2346 = (int) res.getDimension(R.dimen.notification_panel_margin_left); 2347 mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity); 2348 if (mNotificationPanelGravity <= 0) { 2349 mNotificationPanelGravity = Gravity.CENTER_VERTICAL | Gravity.TOP; 2350 } 2351 getNinePatchPadding(res.getDrawable(R.drawable.notification_panel_bg), mNotificationPanelBackgroundPadding); 2352 final int notificationPanelDecorationHeight = 2353 res.getDimensionPixelSize(R.dimen.notification_panel_padding_top) 2354 + res.getDimensionPixelSize(R.dimen.notification_panel_header_height) 2355 + mNotificationPanelBackgroundPadding.top 2356 + mNotificationPanelBackgroundPadding.bottom; 2357 mNotificationPanelMinHeight = 2358 notificationPanelDecorationHeight 2359 + res.getDimensionPixelSize(R.dimen.close_handle_underlap); 2360 2361 mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height); 2362 2363 if (false) Slog.v(TAG, "updateResources"); 2364 } 2365 2366 private static void getNinePatchPadding(Drawable d, Rect outPadding) { 2367 if (d instanceof NinePatchDrawable) { 2368 NinePatchDrawable ninePatch = (NinePatchDrawable) d; 2369 ninePatch.getPadding(outPadding); 2370 } 2371 } 2372 2373 // 2374 // tracing 2375 // 2376 2377 void postStartTracing() { 2378 mHandler.postDelayed(mStartTracing, 3000); 2379 } 2380 2381 void vibrate() { 2382 android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService( 2383 Context.VIBRATOR_SERVICE); 2384 vib.vibrate(250); 2385 } 2386 2387 Runnable mStartTracing = new Runnable() { 2388 public void run() { 2389 vibrate(); 2390 SystemClock.sleep(250); 2391 Slog.d(TAG, "startTracing"); 2392 android.os.Debug.startMethodTracing("/data/statusbar-traces/trace"); 2393 mHandler.postDelayed(mStopTracing, 10000); 2394 } 2395 }; 2396 2397 Runnable mStopTracing = new Runnable() { 2398 public void run() { 2399 android.os.Debug.stopMethodTracing(); 2400 Slog.d(TAG, "stopTracing"); 2401 vibrate(); 2402 } 2403 }; 2404 2405 @Override 2406 protected void haltTicker() { 2407 mTicker.halt(); 2408 } 2409 2410 @Override 2411 protected boolean shouldDisableNavbarGestures() { 2412 return mExpanded || (mDisabled & StatusBarManager.DISABLE_HOME) != 0; 2413 } 2414 2415 private static class FastColorDrawable extends Drawable { 2416 private final int mColor; 2417 2418 public FastColorDrawable(int color) { 2419 mColor = 0xff000000 | color; 2420 } 2421 2422 @Override 2423 public void draw(Canvas canvas) { 2424 canvas.drawColor(mColor, PorterDuff.Mode.SRC); 2425 } 2426 2427 @Override 2428 public void setAlpha(int alpha) { 2429 } 2430 2431 @Override 2432 public void setColorFilter(ColorFilter cf) { 2433 } 2434 2435 @Override 2436 public int getOpacity() { 2437 return PixelFormat.OPAQUE; 2438 } 2439 2440 @Override 2441 public void setBounds(int left, int top, int right, int bottom) { 2442 } 2443 2444 @Override 2445 public void setBounds(Rect bounds) { 2446 } 2447 } 2448 } 2449
