1 /* 2 * Copyright (C) 2008 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.settings; 18 19 import android.Manifest; 20 import android.app.Activity; 21 import android.app.ActivityManagerNative; 22 import android.app.AlertDialog; 23 import android.app.AppOpsManager; 24 import android.app.AppOpsManager.PackageOps; 25 import android.app.Dialog; 26 import android.app.admin.DevicePolicyManager; 27 import android.app.backup.IBackupManager; 28 import android.bluetooth.BluetoothAdapter; 29 import android.content.BroadcastReceiver; 30 import android.content.ComponentName; 31 import android.content.ContentResolver; 32 import android.content.Context; 33 import android.content.DialogInterface; 34 import android.content.Intent; 35 import android.content.IntentFilter; 36 import android.content.pm.ApplicationInfo; 37 import android.content.pm.PackageManager; 38 import android.content.pm.PackageManager.NameNotFoundException; 39 import android.content.pm.ResolveInfo; 40 import android.content.res.Resources; 41 import android.hardware.usb.IUsbManager; 42 import android.hardware.usb.UsbManager; 43 import android.net.wifi.WifiManager; 44 import android.os.AsyncTask; 45 import android.os.BatteryManager; 46 import android.os.Build; 47 import android.os.Bundle; 48 import android.os.IBinder; 49 import android.os.Parcel; 50 import android.os.RemoteException; 51 import android.os.ServiceManager; 52 import android.os.StrictMode; 53 import android.os.SystemProperties; 54 import android.os.UserHandle; 55 import android.os.UserManager; 56 import android.preference.ListPreference; 57 import android.preference.Preference; 58 import android.preference.Preference.OnPreferenceChangeListener; 59 import android.preference.PreferenceGroup; 60 import android.preference.PreferenceScreen; 61 import android.preference.SwitchPreference; 62 import android.provider.SearchIndexableResource; 63 import android.provider.Settings; 64 import android.text.TextUtils; 65 import android.util.Log; 66 import android.view.HardwareRenderer; 67 import android.view.IWindowManager; 68 import android.view.LayoutInflater; 69 import android.view.View; 70 import android.view.ViewGroup; 71 import android.view.accessibility.AccessibilityManager; 72 import android.widget.Switch; 73 import android.widget.TextView; 74 75 import com.android.internal.logging.MetricsLogger; 76 import com.android.settings.fuelgauge.InactiveApps; 77 import com.android.settings.search.BaseSearchIndexProvider; 78 import com.android.settings.search.Indexable; 79 import com.android.settings.widget.SwitchBar; 80 81 import java.util.ArrayList; 82 import java.util.Arrays; 83 import java.util.HashSet; 84 import java.util.List; 85 86 /* 87 * Displays preferences for application developers. 88 */ 89 public class DevelopmentSettings extends SettingsPreferenceFragment 90 implements DialogInterface.OnClickListener, DialogInterface.OnDismissListener, 91 OnPreferenceChangeListener, SwitchBar.OnSwitchChangeListener, Indexable { 92 private static final String TAG = "DevelopmentSettings"; 93 94 /** 95 * Preference file were development settings prefs are stored. 96 */ 97 public static final String PREF_FILE = "development"; 98 99 /** 100 * Whether to show the development settings to the user. Default is false. 101 */ 102 public static final String PREF_SHOW = "show"; 103 104 private static final String ENABLE_ADB = "enable_adb"; 105 private static final String CLEAR_ADB_KEYS = "clear_adb_keys"; 106 private static final String ENABLE_TERMINAL = "enable_terminal"; 107 private static final String KEEP_SCREEN_ON = "keep_screen_on"; 108 private static final String BT_HCI_SNOOP_LOG = "bt_hci_snoop_log"; 109 private static final String ENABLE_OEM_UNLOCK = "oem_unlock_enable"; 110 private static final String HDCP_CHECKING_KEY = "hdcp_checking"; 111 private static final String HDCP_CHECKING_PROPERTY = "persist.sys.hdcp_checking"; 112 private static final String LOCAL_BACKUP_PASSWORD = "local_backup_password"; 113 private static final String HARDWARE_UI_PROPERTY = "persist.sys.ui.hw"; 114 private static final String MSAA_PROPERTY = "debug.egl.force_msaa"; 115 private static final String BUGREPORT = "bugreport"; 116 private static final String BUGREPORT_IN_POWER_KEY = "bugreport_in_power"; 117 private static final String OPENGL_TRACES_PROPERTY = "debug.egl.trace"; 118 private static final String TUNER_UI_KEY = "tuner_ui"; 119 120 private static final String DEBUG_APP_KEY = "debug_app"; 121 private static final String WAIT_FOR_DEBUGGER_KEY = "wait_for_debugger"; 122 private static final String MOCK_LOCATION_APP_KEY = "mock_location_app"; 123 private static final String VERIFY_APPS_OVER_USB_KEY = "verify_apps_over_usb"; 124 private static final String DEBUG_VIEW_ATTRIBUTES = "debug_view_attributes"; 125 private static final String STRICT_MODE_KEY = "strict_mode"; 126 private static final String POINTER_LOCATION_KEY = "pointer_location"; 127 private static final String SHOW_TOUCHES_KEY = "show_touches"; 128 private static final String SHOW_SCREEN_UPDATES_KEY = "show_screen_updates"; 129 private static final String DISABLE_OVERLAYS_KEY = "disable_overlays"; 130 private static final String SIMULATE_COLOR_SPACE = "simulate_color_space"; 131 private static final String USB_AUDIO_KEY = "usb_audio"; 132 private static final String SHOW_CPU_USAGE_KEY = "show_cpu_usage"; 133 private static final String FORCE_HARDWARE_UI_KEY = "force_hw_ui"; 134 private static final String FORCE_MSAA_KEY = "force_msaa"; 135 private static final String TRACK_FRAME_TIME_KEY = "track_frame_time"; 136 private static final String SHOW_NON_RECTANGULAR_CLIP_KEY = "show_non_rect_clip"; 137 private static final String SHOW_HW_SCREEN_UPDATES_KEY = "show_hw_screen_udpates"; 138 private static final String SHOW_HW_LAYERS_UPDATES_KEY = "show_hw_layers_udpates"; 139 private static final String DEBUG_HW_OVERDRAW_KEY = "debug_hw_overdraw"; 140 private static final String DEBUG_LAYOUT_KEY = "debug_layout"; 141 private static final String FORCE_RTL_LAYOUT_KEY = "force_rtl_layout_all_locales"; 142 private static final String WINDOW_ANIMATION_SCALE_KEY = "window_animation_scale"; 143 private static final String TRANSITION_ANIMATION_SCALE_KEY = "transition_animation_scale"; 144 private static final String ANIMATOR_DURATION_SCALE_KEY = "animator_duration_scale"; 145 private static final String OVERLAY_DISPLAY_DEVICES_KEY = "overlay_display_devices"; 146 private static final String ENABLE_MULTI_WINDOW_KEY = "enable_multi_window"; 147 private static final String DEBUG_DEBUGGING_CATEGORY_KEY = "debug_debugging_category"; 148 private static final String SELECT_LOGD_SIZE_KEY = "select_logd_size"; 149 private static final String SELECT_LOGD_SIZE_PROPERTY = "persist.logd.size"; 150 private static final String SELECT_LOGD_DEFAULT_SIZE_PROPERTY = "ro.logd.size"; 151 152 private static final String WIFI_DISPLAY_CERTIFICATION_KEY = "wifi_display_certification"; 153 private static final String WIFI_VERBOSE_LOGGING_KEY = "wifi_verbose_logging"; 154 private static final String WIFI_AGGRESSIVE_HANDOVER_KEY = "wifi_aggressive_handover"; 155 private static final String WIFI_ALLOW_SCAN_WITH_TRAFFIC_KEY = "wifi_allow_scan_with_traffic"; 156 private static final String USB_CONFIGURATION_KEY = "select_usb_configuration"; 157 private static final String WIFI_LEGACY_DHCP_CLIENT_KEY = "legacy_dhcp_client"; 158 private static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; 159 160 private static final String INACTIVE_APPS_KEY = "inactive_apps"; 161 162 private static final String OPENGL_TRACES_KEY = "enable_opengl_traces"; 163 164 private static final String IMMEDIATELY_DESTROY_ACTIVITIES_KEY 165 = "immediately_destroy_activities"; 166 private static final String APP_PROCESS_LIMIT_KEY = "app_process_limit"; 167 168 private static final String SHOW_ALL_ANRS_KEY = "show_all_anrs"; 169 170 private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive"; 171 172 private static final String TERMINAL_APP_PACKAGE = "com.android.terminal"; 173 174 private static final int RESULT_DEBUG_APP = 1000; 175 private static final int RESULT_MOCK_LOCATION_APP = 1001; 176 177 private static final String PERSISTENT_DATA_BLOCK_PROP = "ro.frp.pst"; 178 179 private static final int REQUEST_CODE_ENABLE_OEM_UNLOCK = 0; 180 181 private static String DEFAULT_LOG_RING_BUFFER_SIZE_IN_BYTES = "262144"; // 256K 182 183 private static final int[] MOCK_LOCATION_APP_OPS = new int[] {AppOpsManager.OP_MOCK_LOCATION}; 184 185 private static final String MULTI_WINDOW_SYSTEM_PROPERTY = "persist.sys.debug.multi_window"; 186 private IWindowManager mWindowManager; 187 private IBackupManager mBackupManager; 188 private DevicePolicyManager mDpm; 189 private UserManager mUm; 190 private WifiManager mWifiManager; 191 192 private SwitchBar mSwitchBar; 193 private boolean mLastEnabledState; 194 private boolean mHaveDebugSettings; 195 private boolean mDontPokeProperties; 196 197 private SwitchPreference mEnableAdb; 198 private Preference mClearAdbKeys; 199 private SwitchPreference mEnableTerminal; 200 private Preference mBugreport; 201 private SwitchPreference mBugreportInPower; 202 private SwitchPreference mKeepScreenOn; 203 private SwitchPreference mBtHciSnoopLog; 204 private SwitchPreference mEnableOemUnlock; 205 private SwitchPreference mDebugViewAttributes; 206 207 private PreferenceScreen mPassword; 208 private String mDebugApp; 209 private Preference mDebugAppPref; 210 211 private String mMockLocationApp; 212 private Preference mMockLocationAppPref; 213 214 private SwitchPreference mWaitForDebugger; 215 private SwitchPreference mVerifyAppsOverUsb; 216 private SwitchPreference mWifiDisplayCertification; 217 private SwitchPreference mWifiVerboseLogging; 218 private SwitchPreference mWifiAggressiveHandover; 219 private SwitchPreference mLegacyDhcpClient; 220 private SwitchPreference mMobileDataAlwaysOn; 221 222 private SwitchPreference mWifiAllowScansWithTraffic; 223 private SwitchPreference mStrictMode; 224 private SwitchPreference mPointerLocation; 225 private SwitchPreference mShowTouches; 226 private SwitchPreference mShowScreenUpdates; 227 private SwitchPreference mDisableOverlays; 228 private SwitchPreference mEnableMultiWindow; 229 private SwitchPreference mShowCpuUsage; 230 private SwitchPreference mForceHardwareUi; 231 private SwitchPreference mForceMsaa; 232 private SwitchPreference mShowHwScreenUpdates; 233 private SwitchPreference mShowHwLayersUpdates; 234 private SwitchPreference mDebugLayout; 235 private SwitchPreference mForceRtlLayout; 236 private ListPreference mDebugHwOverdraw; 237 private ListPreference mLogdSize; 238 private ListPreference mUsbConfiguration; 239 private ListPreference mTrackFrameTime; 240 private ListPreference mShowNonRectClip; 241 private ListPreference mWindowAnimationScale; 242 private ListPreference mTransitionAnimationScale; 243 private ListPreference mAnimatorDurationScale; 244 private ListPreference mOverlayDisplayDevices; 245 private ListPreference mOpenGLTraces; 246 247 private ListPreference mSimulateColorSpace; 248 249 private SwitchPreference mUSBAudio; 250 private SwitchPreference mImmediatelyDestroyActivities; 251 252 private ListPreference mAppProcessLimit; 253 254 private SwitchPreference mShowAllANRs; 255 256 private final ArrayList<Preference> mAllPrefs = new ArrayList<Preference>(); 257 258 private final ArrayList<SwitchPreference> mResetSwitchPrefs 259 = new ArrayList<SwitchPreference>(); 260 261 private final HashSet<Preference> mDisabledPrefs = new HashSet<Preference>(); 262 // To track whether a confirmation dialog was clicked. 263 private boolean mDialogClicked; 264 private Dialog mEnableDialog; 265 private Dialog mAdbDialog; 266 267 private Dialog mAdbKeysDialog; 268 private boolean mUnavailable; 269 270 @Override 271 protected int getMetricsCategory() { 272 return MetricsLogger.DEVELOPMENT; 273 } 274 275 @Override 276 public void onCreate(Bundle icicle) { 277 super.onCreate(icicle); 278 279 mWindowManager = IWindowManager.Stub.asInterface(ServiceManager.getService("window")); 280 mBackupManager = IBackupManager.Stub.asInterface( 281 ServiceManager.getService(Context.BACKUP_SERVICE)); 282 mDpm = (DevicePolicyManager)getActivity().getSystemService(Context.DEVICE_POLICY_SERVICE); 283 mUm = (UserManager) getSystemService(Context.USER_SERVICE); 284 285 mWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE); 286 287 if (android.os.Process.myUserHandle().getIdentifier() != UserHandle.USER_OWNER 288 || mUm.hasUserRestriction(UserManager.DISALLOW_DEBUGGING_FEATURES)) { 289 mUnavailable = true; 290 setPreferenceScreen(new PreferenceScreen(getActivity(), null)); 291 return; 292 } 293 294 addPreferencesFromResource(R.xml.development_prefs); 295 296 final PreferenceGroup debugDebuggingCategory = (PreferenceGroup) 297 findPreference(DEBUG_DEBUGGING_CATEGORY_KEY); 298 mEnableAdb = findAndInitSwitchPref(ENABLE_ADB); 299 mClearAdbKeys = findPreference(CLEAR_ADB_KEYS); 300 if (!SystemProperties.getBoolean("ro.adb.secure", false)) { 301 if (debugDebuggingCategory != null) { 302 debugDebuggingCategory.removePreference(mClearAdbKeys); 303 } 304 } 305 mAllPrefs.add(mClearAdbKeys); 306 mEnableTerminal = findAndInitSwitchPref(ENABLE_TERMINAL); 307 if (!isPackageInstalled(getActivity(), TERMINAL_APP_PACKAGE)) { 308 debugDebuggingCategory.removePreference(mEnableTerminal); 309 mEnableTerminal = null; 310 } 311 312 mBugreport = findPreference(BUGREPORT); 313 mBugreportInPower = findAndInitSwitchPref(BUGREPORT_IN_POWER_KEY); 314 mKeepScreenOn = findAndInitSwitchPref(KEEP_SCREEN_ON); 315 mBtHciSnoopLog = findAndInitSwitchPref(BT_HCI_SNOOP_LOG); 316 mEnableOemUnlock = findAndInitSwitchPref(ENABLE_OEM_UNLOCK); 317 if (!showEnableOemUnlockPreference()) { 318 removePreference(mEnableOemUnlock); 319 mEnableOemUnlock = null; 320 } 321 322 mDebugViewAttributes = findAndInitSwitchPref(DEBUG_VIEW_ATTRIBUTES); 323 mPassword = (PreferenceScreen) findPreference(LOCAL_BACKUP_PASSWORD); 324 mAllPrefs.add(mPassword); 325 326 327 if (!android.os.Process.myUserHandle().equals(UserHandle.OWNER)) { 328 disableForUser(mEnableAdb); 329 disableForUser(mClearAdbKeys); 330 disableForUser(mEnableTerminal); 331 disableForUser(mPassword); 332 } 333 334 mDebugAppPref = findPreference(DEBUG_APP_KEY); 335 mAllPrefs.add(mDebugAppPref); 336 mWaitForDebugger = findAndInitSwitchPref(WAIT_FOR_DEBUGGER_KEY); 337 338 mMockLocationAppPref = findPreference(MOCK_LOCATION_APP_KEY); 339 mAllPrefs.add(mMockLocationAppPref); 340 341 mVerifyAppsOverUsb = findAndInitSwitchPref(VERIFY_APPS_OVER_USB_KEY); 342 if (!showVerifierSetting()) { 343 if (debugDebuggingCategory != null) { 344 debugDebuggingCategory.removePreference(mVerifyAppsOverUsb); 345 } else { 346 mVerifyAppsOverUsb.setEnabled(false); 347 } 348 } 349 mStrictMode = findAndInitSwitchPref(STRICT_MODE_KEY); 350 mPointerLocation = findAndInitSwitchPref(POINTER_LOCATION_KEY); 351 mShowTouches = findAndInitSwitchPref(SHOW_TOUCHES_KEY); 352 mShowScreenUpdates = findAndInitSwitchPref(SHOW_SCREEN_UPDATES_KEY); 353 mDisableOverlays = findAndInitSwitchPref(DISABLE_OVERLAYS_KEY); 354 mShowCpuUsage = findAndInitSwitchPref(SHOW_CPU_USAGE_KEY); 355 mForceHardwareUi = findAndInitSwitchPref(FORCE_HARDWARE_UI_KEY); 356 mForceMsaa = findAndInitSwitchPref(FORCE_MSAA_KEY); 357 mTrackFrameTime = addListPreference(TRACK_FRAME_TIME_KEY); 358 mShowNonRectClip = addListPreference(SHOW_NON_RECTANGULAR_CLIP_KEY); 359 mShowHwScreenUpdates = findAndInitSwitchPref(SHOW_HW_SCREEN_UPDATES_KEY); 360 mShowHwLayersUpdates = findAndInitSwitchPref(SHOW_HW_LAYERS_UPDATES_KEY); 361 mDebugLayout = findAndInitSwitchPref(DEBUG_LAYOUT_KEY); 362 mForceRtlLayout = findAndInitSwitchPref(FORCE_RTL_LAYOUT_KEY); 363 mDebugHwOverdraw = addListPreference(DEBUG_HW_OVERDRAW_KEY); 364 mWifiDisplayCertification = findAndInitSwitchPref(WIFI_DISPLAY_CERTIFICATION_KEY); 365 mWifiVerboseLogging = findAndInitSwitchPref(WIFI_VERBOSE_LOGGING_KEY); 366 mWifiAggressiveHandover = findAndInitSwitchPref(WIFI_AGGRESSIVE_HANDOVER_KEY); 367 mWifiAllowScansWithTraffic = findAndInitSwitchPref(WIFI_ALLOW_SCAN_WITH_TRAFFIC_KEY); 368 mLegacyDhcpClient = findAndInitSwitchPref(WIFI_LEGACY_DHCP_CLIENT_KEY); 369 mMobileDataAlwaysOn = findAndInitSwitchPref(MOBILE_DATA_ALWAYS_ON); 370 mLogdSize = addListPreference(SELECT_LOGD_SIZE_KEY); 371 mUsbConfiguration = addListPreference(USB_CONFIGURATION_KEY); 372 373 mWindowAnimationScale = addListPreference(WINDOW_ANIMATION_SCALE_KEY); 374 mTransitionAnimationScale = addListPreference(TRANSITION_ANIMATION_SCALE_KEY); 375 mAnimatorDurationScale = addListPreference(ANIMATOR_DURATION_SCALE_KEY); 376 mOverlayDisplayDevices = addListPreference(OVERLAY_DISPLAY_DEVICES_KEY); 377 mEnableMultiWindow = findAndInitSwitchPref(ENABLE_MULTI_WINDOW_KEY); 378 if (!showEnableMultiWindowPreference()) { 379 final PreferenceGroup drawingGroup = 380 (PreferenceGroup)findPreference("debug_drawing_category"); 381 if (drawingGroup != null) { 382 drawingGroup.removePreference(mEnableMultiWindow); 383 } else { 384 mEnableMultiWindow.setEnabled(false); 385 } 386 removePreference(mEnableMultiWindow); 387 mEnableMultiWindow = null; 388 } 389 mOpenGLTraces = addListPreference(OPENGL_TRACES_KEY); 390 mSimulateColorSpace = addListPreference(SIMULATE_COLOR_SPACE); 391 mUSBAudio = findAndInitSwitchPref(USB_AUDIO_KEY); 392 393 mImmediatelyDestroyActivities = (SwitchPreference) findPreference( 394 IMMEDIATELY_DESTROY_ACTIVITIES_KEY); 395 mAllPrefs.add(mImmediatelyDestroyActivities); 396 mResetSwitchPrefs.add(mImmediatelyDestroyActivities); 397 398 mAppProcessLimit = addListPreference(APP_PROCESS_LIMIT_KEY); 399 400 mShowAllANRs = (SwitchPreference) findPreference( 401 SHOW_ALL_ANRS_KEY); 402 mAllPrefs.add(mShowAllANRs); 403 mResetSwitchPrefs.add(mShowAllANRs); 404 405 Preference hdcpChecking = findPreference(HDCP_CHECKING_KEY); 406 if (hdcpChecking != null) { 407 mAllPrefs.add(hdcpChecking); 408 removePreferenceForProduction(hdcpChecking); 409 } 410 } 411 412 private ListPreference addListPreference(String prefKey) { 413 ListPreference pref = (ListPreference) findPreference(prefKey); 414 mAllPrefs.add(pref); 415 pref.setOnPreferenceChangeListener(this); 416 return pref; 417 } 418 419 private void disableForUser(Preference pref) { 420 if (pref != null) { 421 pref.setEnabled(false); 422 mDisabledPrefs.add(pref); 423 } 424 } 425 426 private SwitchPreference findAndInitSwitchPref(String key) { 427 SwitchPreference pref = (SwitchPreference) findPreference(key); 428 if (pref == null) { 429 throw new IllegalArgumentException("Cannot find preference with key = " + key); 430 } 431 mAllPrefs.add(pref); 432 mResetSwitchPrefs.add(pref); 433 return pref; 434 } 435 436 @Override 437 public void onActivityCreated(Bundle savedInstanceState) { 438 super.onActivityCreated(savedInstanceState); 439 440 final SettingsActivity activity = (SettingsActivity) getActivity(); 441 442 mSwitchBar = activity.getSwitchBar(); 443 if (mUnavailable) { 444 mSwitchBar.setEnabled(false); 445 return; 446 } 447 448 mSwitchBar.addOnSwitchChangeListener(this); 449 } 450 451 private boolean removePreferenceForProduction(Preference preference) { 452 if ("user".equals(Build.TYPE)) { 453 removePreference(preference); 454 return true; 455 } 456 return false; 457 } 458 459 private void removePreference(Preference preference) { 460 getPreferenceScreen().removePreference(preference); 461 mAllPrefs.remove(preference); 462 mResetSwitchPrefs.remove(preference); 463 } 464 465 private void setPrefsEnabledState(boolean enabled) { 466 for (int i = 0; i < mAllPrefs.size(); i++) { 467 Preference pref = mAllPrefs.get(i); 468 pref.setEnabled(enabled && !mDisabledPrefs.contains(pref)); 469 } 470 updateAllOptions(); 471 } 472 473 @Override 474 public void onResume() { 475 super.onResume(); 476 477 if (mUnavailable) { 478 // Show error message 479 TextView emptyView = (TextView) getView().findViewById(android.R.id.empty); 480 getListView().setEmptyView(emptyView); 481 if (emptyView != null) { 482 emptyView.setText(R.string.development_settings_not_available); 483 } 484 return; 485 } 486 487 if (mDpm.getMaximumTimeToLock(null) > 0) { 488 // A DeviceAdmin has specified a maximum time until the device 489 // will lock... in this case we can't allow the user to turn 490 // on "stay awake when plugged in" because that would defeat the 491 // restriction. 492 mDisabledPrefs.add(mKeepScreenOn); 493 } else { 494 mDisabledPrefs.remove(mKeepScreenOn); 495 } 496 497 final ContentResolver cr = getActivity().getContentResolver(); 498 mLastEnabledState = Settings.Global.getInt(cr, 499 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0; 500 mSwitchBar.setChecked(mLastEnabledState); 501 setPrefsEnabledState(mLastEnabledState); 502 503 if (mHaveDebugSettings && !mLastEnabledState) { 504 // Overall debugging is disabled, but there are some debug 505 // settings that are enabled. This is an invalid state. Switch 506 // to debug settings being enabled, so the user knows there is 507 // stuff enabled and can turn it all off if they want. 508 Settings.Global.putInt(getActivity().getContentResolver(), 509 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1); 510 mLastEnabledState = true; 511 mSwitchBar.setChecked(mLastEnabledState); 512 setPrefsEnabledState(mLastEnabledState); 513 } 514 mSwitchBar.show(); 515 } 516 517 @Override 518 public View onCreateView(LayoutInflater inflater, ViewGroup container, 519 Bundle savedInstanceState) { 520 IntentFilter filter = new IntentFilter(); 521 filter.addAction(UsbManager.ACTION_USB_STATE); 522 getActivity().registerReceiver(mUsbReceiver, filter); 523 return super.onCreateView(inflater, container, savedInstanceState); 524 } 525 526 @Override 527 public void onDestroyView() { 528 super.onDestroyView(); 529 530 if (mUnavailable) { 531 return; 532 } 533 mSwitchBar.removeOnSwitchChangeListener(this); 534 mSwitchBar.hide(); 535 getActivity().unregisterReceiver(mUsbReceiver); 536 } 537 538 void updateSwitchPreference(SwitchPreference switchPreference, boolean value) { 539 switchPreference.setChecked(value); 540 mHaveDebugSettings |= value; 541 } 542 543 private void updateAllOptions() { 544 final Context context = getActivity(); 545 final ContentResolver cr = context.getContentResolver(); 546 mHaveDebugSettings = false; 547 updateSwitchPreference(mEnableAdb, Settings.Global.getInt(cr, 548 Settings.Global.ADB_ENABLED, 0) != 0); 549 if (mEnableTerminal != null) { 550 updateSwitchPreference(mEnableTerminal, 551 context.getPackageManager().getApplicationEnabledSetting(TERMINAL_APP_PACKAGE) 552 == PackageManager.COMPONENT_ENABLED_STATE_ENABLED); 553 } 554 updateSwitchPreference(mBugreportInPower, Settings.Secure.getInt(cr, 555 Settings.Secure.BUGREPORT_IN_POWER_MENU, 0) != 0); 556 updateSwitchPreference(mKeepScreenOn, Settings.Global.getInt(cr, 557 Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0) != 0); 558 updateSwitchPreference(mBtHciSnoopLog, Settings.Secure.getInt(cr, 559 Settings.Secure.BLUETOOTH_HCI_LOG, 0) != 0); 560 if (mEnableOemUnlock != null) { 561 updateSwitchPreference(mEnableOemUnlock, Utils.isOemUnlockEnabled(getActivity())); 562 } 563 updateSwitchPreference(mDebugViewAttributes, Settings.Global.getInt(cr, 564 Settings.Global.DEBUG_VIEW_ATTRIBUTES, 0) != 0); 565 updateHdcpValues(); 566 updatePasswordSummary(); 567 updateDebuggerOptions(); 568 updateMockLocation(); 569 updateStrictModeVisualOptions(); 570 updatePointerLocationOptions(); 571 updateShowTouchesOptions(); 572 updateFlingerOptions(); 573 updateCpuUsageOptions(); 574 updateHardwareUiOptions(); 575 updateMsaaOptions(); 576 updateTrackFrameTimeOptions(); 577 updateShowNonRectClipOptions(); 578 updateShowHwScreenUpdatesOptions(); 579 updateShowHwLayersUpdatesOptions(); 580 updateDebugHwOverdrawOptions(); 581 updateDebugLayoutOptions(); 582 updateAnimationScaleOptions(); 583 updateOverlayDisplayDevicesOptions(); 584 if (mEnableMultiWindow != null) { 585 updateSwitchPreference(mEnableMultiWindow, 586 SystemProperties.getBoolean(MULTI_WINDOW_SYSTEM_PROPERTY, false)); 587 } 588 updateOpenGLTracesOptions(); 589 updateImmediatelyDestroyActivitiesOptions(); 590 updateAppProcessLimitOptions(); 591 updateShowAllANRsOptions(); 592 updateVerifyAppsOverUsbOptions(); 593 updateBugreportOptions(); 594 updateForceRtlOptions(); 595 updateLogdSizeValues(); 596 updateWifiDisplayCertificationOptions(); 597 updateWifiVerboseLoggingOptions(); 598 updateWifiAggressiveHandoverOptions(); 599 updateWifiAllowScansWithTrafficOptions(); 600 updateLegacyDhcpClientOptions(); 601 updateMobileDataAlwaysOnOptions(); 602 updateSimulateColorSpace(); 603 updateUSBAudioOptions(); 604 } 605 606 private void resetDangerousOptions() { 607 mDontPokeProperties = true; 608 for (int i=0; i< mResetSwitchPrefs.size(); i++) { 609 SwitchPreference cb = mResetSwitchPrefs.get(i); 610 if (cb.isChecked()) { 611 cb.setChecked(false); 612 onPreferenceTreeClick(null, cb); 613 } 614 } 615 resetDebuggerOptions(); 616 writeLogdSizeOption(null); 617 writeAnimationScaleOption(0, mWindowAnimationScale, null); 618 writeAnimationScaleOption(1, mTransitionAnimationScale, null); 619 writeAnimationScaleOption(2, mAnimatorDurationScale, null); 620 // Only poke the color space setting if we control it. 621 if (usingDevelopmentColorSpace()) { 622 writeSimulateColorSpace(-1); 623 } 624 writeOverlayDisplayDevicesOptions(null); 625 writeAppProcessLimitOptions(null); 626 mHaveDebugSettings = false; 627 updateAllOptions(); 628 mDontPokeProperties = false; 629 pokeSystemProperties(); 630 } 631 632 private void updateHdcpValues() { 633 ListPreference hdcpChecking = (ListPreference) findPreference(HDCP_CHECKING_KEY); 634 if (hdcpChecking != null) { 635 String currentValue = SystemProperties.get(HDCP_CHECKING_PROPERTY); 636 String[] values = getResources().getStringArray(R.array.hdcp_checking_values); 637 String[] summaries = getResources().getStringArray(R.array.hdcp_checking_summaries); 638 int index = 1; // Defaults to drm-only. Needs to match with R.array.hdcp_checking_values 639 for (int i = 0; i < values.length; i++) { 640 if (currentValue.equals(values[i])) { 641 index = i; 642 break; 643 } 644 } 645 hdcpChecking.setValue(values[index]); 646 hdcpChecking.setSummary(summaries[index]); 647 hdcpChecking.setOnPreferenceChangeListener(this); 648 } 649 } 650 651 private void updatePasswordSummary() { 652 try { 653 if (mBackupManager.hasBackupPassword()) { 654 mPassword.setSummary(R.string.local_backup_password_summary_change); 655 } else { 656 mPassword.setSummary(R.string.local_backup_password_summary_none); 657 } 658 } catch (RemoteException e) { 659 // Not much we can do here 660 } 661 } 662 663 private void writeBtHciSnoopLogOptions() { 664 BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); 665 adapter.configHciSnoopLog(mBtHciSnoopLog.isChecked()); 666 Settings.Secure.putInt(getActivity().getContentResolver(), 667 Settings.Secure.BLUETOOTH_HCI_LOG, 668 mBtHciSnoopLog.isChecked() ? 1 : 0); 669 } 670 671 private void writeDebuggerOptions() { 672 try { 673 ActivityManagerNative.getDefault().setDebugApp( 674 mDebugApp, mWaitForDebugger.isChecked(), true); 675 } catch (RemoteException ex) { 676 } 677 } 678 679 private void writeMockLocation() { 680 AppOpsManager appOpsManager = (AppOpsManager) getSystemService(Context.APP_OPS_SERVICE); 681 682 // Disable the app op of the previous mock location app if such. 683 List<PackageOps> packageOps = appOpsManager.getPackagesForOps(MOCK_LOCATION_APP_OPS); 684 if (packageOps != null) { 685 // Should be one but in case we are in a bad state due to use of command line tools. 686 for (PackageOps packageOp : packageOps) { 687 if (packageOp.getOps().get(0).getMode() != AppOpsManager.MODE_ERRORED) { 688 String oldMockLocationApp = packageOp.getPackageName(); 689 try { 690 ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo( 691 oldMockLocationApp, PackageManager.GET_DISABLED_COMPONENTS); 692 appOpsManager.setMode(AppOpsManager.OP_MOCK_LOCATION, ai.uid, 693 oldMockLocationApp, AppOpsManager.MODE_ERRORED); 694 } catch (NameNotFoundException e) { 695 /* ignore */ 696 } 697 } 698 } 699 } 700 701 // Enable the app op of the new mock location app if such. 702 if (!TextUtils.isEmpty(mMockLocationApp)) { 703 try { 704 ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo( 705 mMockLocationApp, PackageManager.GET_DISABLED_COMPONENTS); 706 appOpsManager.setMode(AppOpsManager.OP_MOCK_LOCATION, ai.uid, 707 mMockLocationApp, AppOpsManager.MODE_ALLOWED); 708 } catch (NameNotFoundException e) { 709 /* ignore */ 710 } 711 } 712 } 713 714 private static void resetDebuggerOptions() { 715 try { 716 ActivityManagerNative.getDefault().setDebugApp( 717 null, false, true); 718 } catch (RemoteException ex) { 719 } 720 } 721 722 private void updateDebuggerOptions() { 723 mDebugApp = Settings.Global.getString( 724 getActivity().getContentResolver(), Settings.Global.DEBUG_APP); 725 updateSwitchPreference(mWaitForDebugger, Settings.Global.getInt( 726 getActivity().getContentResolver(), Settings.Global.WAIT_FOR_DEBUGGER, 0) != 0); 727 if (mDebugApp != null && mDebugApp.length() > 0) { 728 String label; 729 try { 730 ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo(mDebugApp, 731 PackageManager.GET_DISABLED_COMPONENTS); 732 CharSequence lab = getActivity().getPackageManager().getApplicationLabel(ai); 733 label = lab != null ? lab.toString() : mDebugApp; 734 } catch (PackageManager.NameNotFoundException e) { 735 label = mDebugApp; 736 } 737 mDebugAppPref.setSummary(getResources().getString(R.string.debug_app_set, label)); 738 mWaitForDebugger.setEnabled(true); 739 mHaveDebugSettings = true; 740 } else { 741 mDebugAppPref.setSummary(getResources().getString(R.string.debug_app_not_set)); 742 mWaitForDebugger.setEnabled(false); 743 } 744 } 745 746 private void updateMockLocation() { 747 AppOpsManager appOpsManager = (AppOpsManager) getSystemService(Context.APP_OPS_SERVICE); 748 749 List<PackageOps> packageOps = appOpsManager.getPackagesForOps(MOCK_LOCATION_APP_OPS); 750 if (packageOps != null) { 751 for (PackageOps packageOp : packageOps) { 752 if (packageOp.getOps().get(0).getMode() == AppOpsManager.MODE_ALLOWED) { 753 mMockLocationApp = packageOps.get(0).getPackageName(); 754 break; 755 } 756 } 757 } 758 759 if (!TextUtils.isEmpty(mMockLocationApp)) { 760 String label = mMockLocationApp; 761 try { 762 ApplicationInfo ai = getActivity().getPackageManager().getApplicationInfo( 763 mMockLocationApp, PackageManager.GET_DISABLED_COMPONENTS); 764 CharSequence appLabel = getPackageManager().getApplicationLabel(ai); 765 if (appLabel != null) { 766 label = appLabel.toString(); 767 } 768 } catch (PackageManager.NameNotFoundException e) { 769 /* ignore */ 770 } 771 772 mMockLocationAppPref.setSummary(getString(R.string.mock_location_app_set, label)); 773 mHaveDebugSettings = true; 774 } else { 775 mMockLocationAppPref.setSummary(getString(R.string.mock_location_app_not_set)); 776 } 777 } 778 779 private void updateVerifyAppsOverUsbOptions() { 780 updateSwitchPreference(mVerifyAppsOverUsb, Settings.Global.getInt(getActivity().getContentResolver(), 781 Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB, 1) != 0); 782 mVerifyAppsOverUsb.setEnabled(enableVerifierSetting()); 783 } 784 785 private void writeVerifyAppsOverUsbOptions() { 786 Settings.Global.putInt(getActivity().getContentResolver(), 787 Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB, mVerifyAppsOverUsb.isChecked() ? 1 : 0); 788 } 789 790 private boolean enableVerifierSetting() { 791 final ContentResolver cr = getActivity().getContentResolver(); 792 if (Settings.Global.getInt(cr, Settings.Global.ADB_ENABLED, 0) == 0) { 793 return false; 794 } 795 if (Settings.Global.getInt(cr, Settings.Global.PACKAGE_VERIFIER_ENABLE, 1) == 0) { 796 return false; 797 } else { 798 final PackageManager pm = getActivity().getPackageManager(); 799 final Intent verification = new Intent(Intent.ACTION_PACKAGE_NEEDS_VERIFICATION); 800 verification.setType(PACKAGE_MIME_TYPE); 801 verification.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 802 final List<ResolveInfo> receivers = pm.queryBroadcastReceivers(verification, 0); 803 if (receivers.size() == 0) { 804 return false; 805 } 806 } 807 return true; 808 } 809 810 private boolean showVerifierSetting() { 811 return Settings.Global.getInt(getActivity().getContentResolver(), 812 Settings.Global.PACKAGE_VERIFIER_SETTING_VISIBLE, 1) > 0; 813 } 814 815 private static boolean showEnableOemUnlockPreference() { 816 return !SystemProperties.get(PERSISTENT_DATA_BLOCK_PROP).equals(""); 817 } 818 819 private static boolean showEnableMultiWindowPreference() { 820 return !"user".equals(Build.TYPE); 821 } 822 823 private void setEnableMultiWindow(boolean value) { 824 SystemProperties.set(MULTI_WINDOW_SYSTEM_PROPERTY, String.valueOf(value)); 825 pokeSystemProperties(); 826 } 827 828 private void updateBugreportOptions() { 829 final ComponentName bugreportStorageProviderComponentName = 830 new ComponentName("com.android.shell", 831 "com.android.shell.BugreportStorageProvider"); 832 if ("user".equals(Build.TYPE)) { 833 final ContentResolver resolver = getActivity().getContentResolver(); 834 final boolean adbEnabled = Settings.Global.getInt( 835 resolver, Settings.Global.ADB_ENABLED, 0) != 0; 836 if (adbEnabled) { 837 mBugreport.setEnabled(true); 838 mBugreportInPower.setEnabled(true); 839 getPackageManager().setComponentEnabledSetting( 840 bugreportStorageProviderComponentName, 841 PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0); 842 } else { 843 mBugreport.setEnabled(false); 844 mBugreportInPower.setEnabled(false); 845 mBugreportInPower.setChecked(false); 846 Settings.Secure.putInt(resolver, Settings.Secure.BUGREPORT_IN_POWER_MENU, 0); 847 getPackageManager().setComponentEnabledSetting( 848 bugreportStorageProviderComponentName, 849 PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0); 850 } 851 } else { 852 mBugreportInPower.setEnabled(true); 853 getPackageManager().setComponentEnabledSetting( 854 bugreportStorageProviderComponentName, 855 PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0); 856 } 857 } 858 859 // Returns the current state of the system property that controls 860 // strictmode flashes. One of: 861 // 0: not explicitly set one way or another 862 // 1: on 863 // 2: off 864 private static int currentStrictModeActiveIndex() { 865 if (TextUtils.isEmpty(SystemProperties.get(StrictMode.VISUAL_PROPERTY))) { 866 return 0; 867 } 868 boolean enabled = SystemProperties.getBoolean(StrictMode.VISUAL_PROPERTY, false); 869 return enabled ? 1 : 2; 870 } 871 872 private void writeStrictModeVisualOptions() { 873 try { 874 mWindowManager.setStrictModeVisualIndicatorPreference(mStrictMode.isChecked() 875 ? "1" : ""); 876 } catch (RemoteException e) { 877 } 878 } 879 880 private void updateStrictModeVisualOptions() { 881 updateSwitchPreference(mStrictMode, currentStrictModeActiveIndex() == 1); 882 } 883 884 private void writePointerLocationOptions() { 885 Settings.System.putInt(getActivity().getContentResolver(), 886 Settings.System.POINTER_LOCATION, mPointerLocation.isChecked() ? 1 : 0); 887 } 888 889 private void updatePointerLocationOptions() { 890 updateSwitchPreference(mPointerLocation, 891 Settings.System.getInt(getActivity().getContentResolver(), 892 Settings.System.POINTER_LOCATION, 0) != 0); 893 } 894 895 private void writeShowTouchesOptions() { 896 Settings.System.putInt(getActivity().getContentResolver(), 897 Settings.System.SHOW_TOUCHES, mShowTouches.isChecked() ? 1 : 0); 898 } 899 900 private void updateShowTouchesOptions() { 901 updateSwitchPreference(mShowTouches, 902 Settings.System.getInt(getActivity().getContentResolver(), 903 Settings.System.SHOW_TOUCHES, 0) != 0); 904 } 905 906 private void updateFlingerOptions() { 907 // magic communication with surface flinger. 908 try { 909 IBinder flinger = ServiceManager.getService("SurfaceFlinger"); 910 if (flinger != null) { 911 Parcel data = Parcel.obtain(); 912 Parcel reply = Parcel.obtain(); 913 data.writeInterfaceToken("android.ui.ISurfaceComposer"); 914 flinger.transact(1010, data, reply, 0); 915 @SuppressWarnings("unused") 916 int showCpu = reply.readInt(); 917 @SuppressWarnings("unused") 918 int enableGL = reply.readInt(); 919 int showUpdates = reply.readInt(); 920 updateSwitchPreference(mShowScreenUpdates, showUpdates != 0); 921 @SuppressWarnings("unused") 922 int showBackground = reply.readInt(); 923 int disableOverlays = reply.readInt(); 924 updateSwitchPreference(mDisableOverlays, disableOverlays != 0); 925 reply.recycle(); 926 data.recycle(); 927 } 928 } catch (RemoteException ex) { 929 } 930 } 931 932 private void writeShowUpdatesOption() { 933 try { 934 IBinder flinger = ServiceManager.getService("SurfaceFlinger"); 935 if (flinger != null) { 936 Parcel data = Parcel.obtain(); 937 data.writeInterfaceToken("android.ui.ISurfaceComposer"); 938 final int showUpdates = mShowScreenUpdates.isChecked() ? 1 : 0; 939 data.writeInt(showUpdates); 940 flinger.transact(1002, data, null, 0); 941 data.recycle(); 942 943 updateFlingerOptions(); 944 } 945 } catch (RemoteException ex) { 946 } 947 } 948 949 private void writeDisableOverlaysOption() { 950 try { 951 IBinder flinger = ServiceManager.getService("SurfaceFlinger"); 952 if (flinger != null) { 953 Parcel data = Parcel.obtain(); 954 data.writeInterfaceToken("android.ui.ISurfaceComposer"); 955 final int disableOverlays = mDisableOverlays.isChecked() ? 1 : 0; 956 data.writeInt(disableOverlays); 957 flinger.transact(1008, data, null, 0); 958 data.recycle(); 959 960 updateFlingerOptions(); 961 } 962 } catch (RemoteException ex) { 963 } 964 } 965 966 private void updateHardwareUiOptions() { 967 updateSwitchPreference(mForceHardwareUi, SystemProperties.getBoolean(HARDWARE_UI_PROPERTY, false)); 968 } 969 970 private void writeHardwareUiOptions() { 971 SystemProperties.set(HARDWARE_UI_PROPERTY, mForceHardwareUi.isChecked() ? "true" : "false"); 972 pokeSystemProperties(); 973 } 974 975 private void updateMsaaOptions() { 976 updateSwitchPreference(mForceMsaa, SystemProperties.getBoolean(MSAA_PROPERTY, false)); 977 } 978 979 private void writeMsaaOptions() { 980 SystemProperties.set(MSAA_PROPERTY, mForceMsaa.isChecked() ? "true" : "false"); 981 pokeSystemProperties(); 982 } 983 984 private void updateTrackFrameTimeOptions() { 985 String value = SystemProperties.get(HardwareRenderer.PROFILE_PROPERTY); 986 if (value == null) { 987 value = ""; 988 } 989 990 CharSequence[] values = mTrackFrameTime.getEntryValues(); 991 for (int i = 0; i < values.length; i++) { 992 if (value.contentEquals(values[i])) { 993 mTrackFrameTime.setValueIndex(i); 994 mTrackFrameTime.setSummary(mTrackFrameTime.getEntries()[i]); 995 return; 996 } 997 } 998 mTrackFrameTime.setValueIndex(0); 999 mTrackFrameTime.setSummary(mTrackFrameTime.getEntries()[0]); 1000 } 1001 1002 private void writeTrackFrameTimeOptions(Object newValue) { 1003 SystemProperties.set(HardwareRenderer.PROFILE_PROPERTY, 1004 newValue == null ? "" : newValue.toString()); 1005 pokeSystemProperties(); 1006 updateTrackFrameTimeOptions(); 1007 } 1008 1009 private void updateShowNonRectClipOptions() { 1010 String value = SystemProperties.get( 1011 HardwareRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY); 1012 if (value == null) { 1013 value = "hide"; 1014 } 1015 1016 CharSequence[] values = mShowNonRectClip.getEntryValues(); 1017 for (int i = 0; i < values.length; i++) { 1018 if (value.contentEquals(values[i])) { 1019 mShowNonRectClip.setValueIndex(i); 1020 mShowNonRectClip.setSummary(mShowNonRectClip.getEntries()[i]); 1021 return; 1022 } 1023 } 1024 mShowNonRectClip.setValueIndex(0); 1025 mShowNonRectClip.setSummary(mShowNonRectClip.getEntries()[0]); 1026 } 1027 1028 private void writeShowNonRectClipOptions(Object newValue) { 1029 SystemProperties.set(HardwareRenderer.DEBUG_SHOW_NON_RECTANGULAR_CLIP_PROPERTY, 1030 newValue == null ? "" : newValue.toString()); 1031 pokeSystemProperties(); 1032 updateShowNonRectClipOptions(); 1033 } 1034 1035 private void updateShowHwScreenUpdatesOptions() { 1036 updateSwitchPreference(mShowHwScreenUpdates, 1037 SystemProperties.getBoolean(HardwareRenderer.DEBUG_DIRTY_REGIONS_PROPERTY, false)); 1038 } 1039 1040 private void writeShowHwScreenUpdatesOptions() { 1041 SystemProperties.set(HardwareRenderer.DEBUG_DIRTY_REGIONS_PROPERTY, 1042 mShowHwScreenUpdates.isChecked() ? "true" : null); 1043 pokeSystemProperties(); 1044 } 1045 1046 private void updateShowHwLayersUpdatesOptions() { 1047 updateSwitchPreference(mShowHwLayersUpdates, SystemProperties.getBoolean( 1048 HardwareRenderer.DEBUG_SHOW_LAYERS_UPDATES_PROPERTY, false)); 1049 } 1050 1051 private void writeShowHwLayersUpdatesOptions() { 1052 SystemProperties.set(HardwareRenderer.DEBUG_SHOW_LAYERS_UPDATES_PROPERTY, 1053 mShowHwLayersUpdates.isChecked() ? "true" : null); 1054 pokeSystemProperties(); 1055 } 1056 1057 private void updateDebugHwOverdrawOptions() { 1058 String value = SystemProperties.get(HardwareRenderer.DEBUG_OVERDRAW_PROPERTY); 1059 if (value == null) { 1060 value = ""; 1061 } 1062 1063 CharSequence[] values = mDebugHwOverdraw.getEntryValues(); 1064 for (int i = 0; i < values.length; i++) { 1065 if (value.contentEquals(values[i])) { 1066 mDebugHwOverdraw.setValueIndex(i); 1067 mDebugHwOverdraw.setSummary(mDebugHwOverdraw.getEntries()[i]); 1068 return; 1069 } 1070 } 1071 mDebugHwOverdraw.setValueIndex(0); 1072 mDebugHwOverdraw.setSummary(mDebugHwOverdraw.getEntries()[0]); 1073 } 1074 1075 private void writeDebugHwOverdrawOptions(Object newValue) { 1076 SystemProperties.set(HardwareRenderer.DEBUG_OVERDRAW_PROPERTY, 1077 newValue == null ? "" : newValue.toString()); 1078 pokeSystemProperties(); 1079 updateDebugHwOverdrawOptions(); 1080 } 1081 1082 private void updateDebugLayoutOptions() { 1083 updateSwitchPreference(mDebugLayout, 1084 SystemProperties.getBoolean(View.DEBUG_LAYOUT_PROPERTY, false)); 1085 } 1086 1087 private void writeDebugLayoutOptions() { 1088 SystemProperties.set(View.DEBUG_LAYOUT_PROPERTY, 1089 mDebugLayout.isChecked() ? "true" : "false"); 1090 pokeSystemProperties(); 1091 } 1092 1093 private void updateSimulateColorSpace() { 1094 final ContentResolver cr = getContentResolver(); 1095 final boolean enabled = Settings.Secure.getInt( 1096 cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0) != 0; 1097 if (enabled) { 1098 final String mode = Integer.toString(Settings.Secure.getInt( 1099 cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER, 1100 AccessibilityManager.DALTONIZER_DISABLED)); 1101 mSimulateColorSpace.setValue(mode); 1102 final int index = mSimulateColorSpace.findIndexOfValue(mode); 1103 if (index < 0) { 1104 // We're using a mode controlled by accessibility preferences. 1105 mSimulateColorSpace.setSummary(getString(R.string.daltonizer_type_overridden, 1106 getString(R.string.accessibility_display_daltonizer_preference_title))); 1107 } else { 1108 mSimulateColorSpace.setSummary("%s"); 1109 } 1110 } else { 1111 mSimulateColorSpace.setValue( 1112 Integer.toString(AccessibilityManager.DALTONIZER_DISABLED)); 1113 } 1114 } 1115 1116 /** 1117 * @return <code>true</code> if the color space preference is currently 1118 * controlled by development settings 1119 */ 1120 private boolean usingDevelopmentColorSpace() { 1121 final ContentResolver cr = getContentResolver(); 1122 final boolean enabled = Settings.Secure.getInt( 1123 cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0) != 0; 1124 if (enabled) { 1125 final String mode = Integer.toString(Settings.Secure.getInt( 1126 cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER, 1127 AccessibilityManager.DALTONIZER_DISABLED)); 1128 final int index = mSimulateColorSpace.findIndexOfValue(mode); 1129 if (index >= 0) { 1130 // We're using a mode controlled by developer preferences. 1131 return true; 1132 } 1133 } 1134 return false; 1135 } 1136 1137 private void writeSimulateColorSpace(Object value) { 1138 final ContentResolver cr = getContentResolver(); 1139 final int newMode = Integer.parseInt(value.toString()); 1140 if (newMode < 0) { 1141 Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 0); 1142 } else { 1143 Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER_ENABLED, 1); 1144 Settings.Secure.putInt(cr, Settings.Secure.ACCESSIBILITY_DISPLAY_DALTONIZER, newMode); 1145 } 1146 } 1147 1148 private void updateUSBAudioOptions() { 1149 updateSwitchPreference(mUSBAudio, Settings.Secure.getInt(getContentResolver(), 1150 Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, 0) != 0); 1151 } 1152 1153 private void writeUSBAudioOptions() { 1154 Settings.Secure.putInt(getContentResolver(), 1155 Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, 1156 mUSBAudio.isChecked() ? 1 : 0); 1157 } 1158 1159 private void updateForceRtlOptions() { 1160 updateSwitchPreference(mForceRtlLayout, 1161 Settings.Global.getInt(getActivity().getContentResolver(), 1162 Settings.Global.DEVELOPMENT_FORCE_RTL, 0) != 0); 1163 } 1164 1165 private void writeForceRtlOptions() { 1166 boolean value = mForceRtlLayout.isChecked(); 1167 Settings.Global.putInt(getActivity().getContentResolver(), 1168 Settings.Global.DEVELOPMENT_FORCE_RTL, value ? 1 : 0); 1169 SystemProperties.set(Settings.Global.DEVELOPMENT_FORCE_RTL, value ? "1" : "0"); 1170 LocalePicker.updateLocale(getActivity().getResources().getConfiguration().locale); 1171 } 1172 1173 private void updateWifiDisplayCertificationOptions() { 1174 updateSwitchPreference(mWifiDisplayCertification, Settings.Global.getInt( 1175 getActivity().getContentResolver(), 1176 Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON, 0) != 0); 1177 } 1178 1179 private void writeWifiDisplayCertificationOptions() { 1180 Settings.Global.putInt(getActivity().getContentResolver(), 1181 Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON, 1182 mWifiDisplayCertification.isChecked() ? 1 : 0); 1183 } 1184 1185 private void updateWifiVerboseLoggingOptions() { 1186 boolean enabled = mWifiManager.getVerboseLoggingLevel() > 0; 1187 updateSwitchPreference(mWifiVerboseLogging, enabled); 1188 } 1189 1190 private void writeWifiVerboseLoggingOptions() { 1191 mWifiManager.enableVerboseLogging(mWifiVerboseLogging.isChecked() ? 1 : 0); 1192 } 1193 1194 private void updateWifiAggressiveHandoverOptions() { 1195 boolean enabled = mWifiManager.getAggressiveHandover() > 0; 1196 updateSwitchPreference(mWifiAggressiveHandover, enabled); 1197 } 1198 1199 private void writeWifiAggressiveHandoverOptions() { 1200 mWifiManager.enableAggressiveHandover(mWifiAggressiveHandover.isChecked() ? 1 : 0); 1201 } 1202 1203 private void updateWifiAllowScansWithTrafficOptions() { 1204 boolean enabled = mWifiManager.getAllowScansWithTraffic() > 0; 1205 updateSwitchPreference(mWifiAllowScansWithTraffic, enabled); 1206 } 1207 1208 private void writeWifiAllowScansWithTrafficOptions() { 1209 mWifiManager.setAllowScansWithTraffic(mWifiAllowScansWithTraffic.isChecked() ? 1 : 0); 1210 } 1211 1212 private void updateLegacyDhcpClientOptions() { 1213 updateSwitchPreference(mLegacyDhcpClient, Settings.Global.getInt( 1214 getActivity().getContentResolver(), 1215 Settings.Global.LEGACY_DHCP_CLIENT, 0) != 0); 1216 } 1217 1218 private void writeLegacyDhcpClientOptions() { 1219 Settings.Global.putInt(getActivity().getContentResolver(), 1220 Settings.Global.LEGACY_DHCP_CLIENT, 1221 mLegacyDhcpClient.isChecked() ? 1 : 0); 1222 } 1223 1224 private void updateMobileDataAlwaysOnOptions() { 1225 updateSwitchPreference(mMobileDataAlwaysOn, Settings.Global.getInt( 1226 getActivity().getContentResolver(), 1227 Settings.Global.MOBILE_DATA_ALWAYS_ON, 0) != 0); 1228 } 1229 1230 private void writeMobileDataAlwaysOnOptions() { 1231 Settings.Global.putInt(getActivity().getContentResolver(), 1232 Settings.Global.MOBILE_DATA_ALWAYS_ON, 1233 mMobileDataAlwaysOn.isChecked() ? 1 : 0); 1234 } 1235 1236 private void updateLogdSizeValues() { 1237 if (mLogdSize != null) { 1238 String currentValue = SystemProperties.get(SELECT_LOGD_SIZE_PROPERTY); 1239 if (currentValue == null) { 1240 currentValue = SystemProperties.get(SELECT_LOGD_DEFAULT_SIZE_PROPERTY); 1241 if (currentValue == null) { 1242 currentValue = "256K"; 1243 } 1244 } 1245 String[] values = getResources().getStringArray(R.array.select_logd_size_values); 1246 String[] titles = getResources().getStringArray(R.array.select_logd_size_titles); 1247 if (SystemProperties.get("ro.config.low_ram").equals("true")) { 1248 mLogdSize.setEntries(R.array.select_logd_size_lowram_titles); 1249 titles = getResources().getStringArray(R.array.select_logd_size_lowram_titles); 1250 } 1251 String[] summaries = getResources().getStringArray(R.array.select_logd_size_summaries); 1252 int index = 1; // punt to second entry if not found 1253 for (int i = 0; i < titles.length; i++) { 1254 if (currentValue.equals(values[i]) 1255 || currentValue.equals(titles[i])) { 1256 index = i; 1257 break; 1258 } 1259 } 1260 mLogdSize.setValue(values[index]); 1261 mLogdSize.setSummary(summaries[index]); 1262 mLogdSize.setOnPreferenceChangeListener(this); 1263 } 1264 } 1265 1266 private void writeLogdSizeOption(Object newValue) { 1267 String currentValue = SystemProperties.get(SELECT_LOGD_DEFAULT_SIZE_PROPERTY); 1268 if (currentValue != null) { 1269 DEFAULT_LOG_RING_BUFFER_SIZE_IN_BYTES = currentValue; 1270 } 1271 final String size = (newValue != null) ? 1272 newValue.toString() : DEFAULT_LOG_RING_BUFFER_SIZE_IN_BYTES; 1273 SystemProperties.set(SELECT_LOGD_SIZE_PROPERTY, size); 1274 pokeSystemProperties(); 1275 try { 1276 Process p = Runtime.getRuntime().exec("logcat -b all -G " + size); 1277 p.waitFor(); 1278 Log.i(TAG, "Logcat ring buffer sizes set to: " + size); 1279 } catch (Exception e) { 1280 Log.w(TAG, "Cannot set logcat ring buffer sizes", e); 1281 } 1282 updateLogdSizeValues(); 1283 } 1284 1285 private void updateUsbConfigurationValues() { 1286 if (mUsbConfiguration != null) { 1287 UsbManager manager = (UsbManager) getSystemService(Context.USB_SERVICE); 1288 1289 String[] values = getResources().getStringArray(R.array.usb_configuration_values); 1290 String[] titles = getResources().getStringArray(R.array.usb_configuration_titles); 1291 int index = 0; 1292 for (int i = 0; i < titles.length; i++) { 1293 if (manager.isFunctionEnabled(values[i])) { 1294 index = i; 1295 break; 1296 } 1297 } 1298 mUsbConfiguration.setValue(values[index]); 1299 mUsbConfiguration.setSummary(titles[index]); 1300 mUsbConfiguration.setOnPreferenceChangeListener(this); 1301 } 1302 } 1303 1304 private void writeUsbConfigurationOption(Object newValue) { 1305 UsbManager manager = (UsbManager)getActivity().getSystemService(Context.USB_SERVICE); 1306 String function = newValue.toString(); 1307 manager.setCurrentFunction(function); 1308 if (function.equals("none")) { 1309 manager.setUsbDataUnlocked(false); 1310 } else { 1311 manager.setUsbDataUnlocked(true); 1312 } 1313 } 1314 1315 private void updateCpuUsageOptions() { 1316 updateSwitchPreference(mShowCpuUsage, 1317 Settings.Global.getInt(getActivity().getContentResolver(), 1318 Settings.Global.SHOW_PROCESSES, 0) != 0); 1319 } 1320 1321 private void writeCpuUsageOptions() { 1322 boolean value = mShowCpuUsage.isChecked(); 1323 Settings.Global.putInt(getActivity().getContentResolver(), 1324 Settings.Global.SHOW_PROCESSES, value ? 1 : 0); 1325 Intent service = (new Intent()) 1326 .setClassName("com.android.systemui", "com.android.systemui.LoadAverageService"); 1327 if (value) { 1328 getActivity().startService(service); 1329 } else { 1330 getActivity().stopService(service); 1331 } 1332 } 1333 1334 private void writeImmediatelyDestroyActivitiesOptions() { 1335 try { 1336 ActivityManagerNative.getDefault().setAlwaysFinish( 1337 mImmediatelyDestroyActivities.isChecked()); 1338 } catch (RemoteException ex) { 1339 } 1340 } 1341 1342 private void updateImmediatelyDestroyActivitiesOptions() { 1343 updateSwitchPreference(mImmediatelyDestroyActivities, Settings.Global.getInt( 1344 getActivity().getContentResolver(), Settings.Global.ALWAYS_FINISH_ACTIVITIES, 0) != 0); 1345 } 1346 1347 private void updateAnimationScaleValue(int which, ListPreference pref) { 1348 try { 1349 float scale = mWindowManager.getAnimationScale(which); 1350 if (scale != 1) { 1351 mHaveDebugSettings = true; 1352 } 1353 CharSequence[] values = pref.getEntryValues(); 1354 for (int i=0; i<values.length; i++) { 1355 float val = Float.parseFloat(values[i].toString()); 1356 if (scale <= val) { 1357 pref.setValueIndex(i); 1358 pref.setSummary(pref.getEntries()[i]); 1359 return; 1360 } 1361 } 1362 pref.setValueIndex(values.length-1); 1363 pref.setSummary(pref.getEntries()[0]); 1364 } catch (RemoteException e) { 1365 } 1366 } 1367 1368 private void updateAnimationScaleOptions() { 1369 updateAnimationScaleValue(0, mWindowAnimationScale); 1370 updateAnimationScaleValue(1, mTransitionAnimationScale); 1371 updateAnimationScaleValue(2, mAnimatorDurationScale); 1372 } 1373 1374 private void writeAnimationScaleOption(int which, ListPreference pref, Object newValue) { 1375 try { 1376 float scale = newValue != null ? Float.parseFloat(newValue.toString()) : 1; 1377 mWindowManager.setAnimationScale(which, scale); 1378 updateAnimationScaleValue(which, pref); 1379 } catch (RemoteException e) { 1380 } 1381 } 1382 1383 private void updateOverlayDisplayDevicesOptions() { 1384 String value = Settings.Global.getString(getActivity().getContentResolver(), 1385 Settings.Global.OVERLAY_DISPLAY_DEVICES); 1386 if (value == null) { 1387 value = ""; 1388 } 1389 1390 CharSequence[] values = mOverlayDisplayDevices.getEntryValues(); 1391 for (int i = 0; i < values.length; i++) { 1392 if (value.contentEquals(values[i])) { 1393 mOverlayDisplayDevices.setValueIndex(i); 1394 mOverlayDisplayDevices.setSummary(mOverlayDisplayDevices.getEntries()[i]); 1395 return; 1396 } 1397 } 1398 mOverlayDisplayDevices.setValueIndex(0); 1399 mOverlayDisplayDevices.setSummary(mOverlayDisplayDevices.getEntries()[0]); 1400 } 1401 1402 private void writeOverlayDisplayDevicesOptions(Object newValue) { 1403 Settings.Global.putString(getActivity().getContentResolver(), 1404 Settings.Global.OVERLAY_DISPLAY_DEVICES, (String)newValue); 1405 updateOverlayDisplayDevicesOptions(); 1406 } 1407 1408 private void updateOpenGLTracesOptions() { 1409 String value = SystemProperties.get(OPENGL_TRACES_PROPERTY); 1410 if (value == null) { 1411 value = ""; 1412 } 1413 1414 CharSequence[] values = mOpenGLTraces.getEntryValues(); 1415 for (int i = 0; i < values.length; i++) { 1416 if (value.contentEquals(values[i])) { 1417 mOpenGLTraces.setValueIndex(i); 1418 mOpenGLTraces.setSummary(mOpenGLTraces.getEntries()[i]); 1419 return; 1420 } 1421 } 1422 mOpenGLTraces.setValueIndex(0); 1423 mOpenGLTraces.setSummary(mOpenGLTraces.getEntries()[0]); 1424 } 1425 1426 private void writeOpenGLTracesOptions(Object newValue) { 1427 SystemProperties.set(OPENGL_TRACES_PROPERTY, newValue == null ? "" : newValue.toString()); 1428 pokeSystemProperties(); 1429 updateOpenGLTracesOptions(); 1430 } 1431 1432 private void updateAppProcessLimitOptions() { 1433 try { 1434 int limit = ActivityManagerNative.getDefault().getProcessLimit(); 1435 CharSequence[] values = mAppProcessLimit.getEntryValues(); 1436 for (int i=0; i<values.length; i++) { 1437 int val = Integer.parseInt(values[i].toString()); 1438 if (val >= limit) { 1439 if (i != 0) { 1440 mHaveDebugSettings = true; 1441 } 1442 mAppProcessLimit.setValueIndex(i); 1443 mAppProcessLimit.setSummary(mAppProcessLimit.getEntries()[i]); 1444 return; 1445 } 1446 } 1447 mAppProcessLimit.setValueIndex(0); 1448 mAppProcessLimit.setSummary(mAppProcessLimit.getEntries()[0]); 1449 } catch (RemoteException e) { 1450 } 1451 } 1452 1453 private void writeAppProcessLimitOptions(Object newValue) { 1454 try { 1455 int limit = newValue != null ? Integer.parseInt(newValue.toString()) : -1; 1456 ActivityManagerNative.getDefault().setProcessLimit(limit); 1457 updateAppProcessLimitOptions(); 1458 } catch (RemoteException e) { 1459 } 1460 } 1461 1462 private void writeShowAllANRsOptions() { 1463 Settings.Secure.putInt(getActivity().getContentResolver(), 1464 Settings.Secure.ANR_SHOW_BACKGROUND, 1465 mShowAllANRs.isChecked() ? 1 : 0); 1466 } 1467 1468 private void updateShowAllANRsOptions() { 1469 updateSwitchPreference(mShowAllANRs, Settings.Secure.getInt( 1470 getActivity().getContentResolver(), Settings.Secure.ANR_SHOW_BACKGROUND, 0) != 0); 1471 } 1472 1473 private void confirmEnableOemUnlock() { 1474 DialogInterface.OnClickListener onConfirmListener = new DialogInterface.OnClickListener() { 1475 @Override 1476 public void onClick(DialogInterface dialog, int which) { 1477 Utils.setOemUnlockEnabled(getActivity(), true); 1478 updateAllOptions(); 1479 } 1480 }; 1481 1482 new AlertDialog.Builder(getActivity()) 1483 .setTitle(R.string.confirm_enable_oem_unlock_title) 1484 .setMessage(R.string.confirm_enable_oem_unlock_text) 1485 .setPositiveButton(R.string.enable_text, onConfirmListener) 1486 .setNegativeButton(android.R.string.cancel, null) 1487 .create() 1488 .show(); 1489 } 1490 1491 private void confirmEnableMultiWindowMode() { 1492 DialogInterface.OnClickListener onConfirmListener = new DialogInterface.OnClickListener() { 1493 @Override 1494 public void onClick(DialogInterface dialog, int which) { 1495 setEnableMultiWindow((which == DialogInterface.BUTTON_POSITIVE) ? true : false); 1496 updateAllOptions(); 1497 } 1498 }; 1499 1500 new AlertDialog.Builder(getActivity()) 1501 .setTitle(R.string.confirm_enable_multi_window_title) 1502 .setMessage(R.string.confirm_enable_multi_window_text) 1503 .setPositiveButton(R.string.enable_text, onConfirmListener) 1504 .setNegativeButton(android.R.string.cancel, onConfirmListener) 1505 .create() 1506 .show(); 1507 } 1508 1509 @Override 1510 public void onSwitchChanged(Switch switchView, boolean isChecked) { 1511 if (switchView != mSwitchBar.getSwitch()) { 1512 return; 1513 } 1514 if (isChecked != mLastEnabledState) { 1515 if (isChecked) { 1516 mDialogClicked = false; 1517 if (mEnableDialog != null) dismissDialogs(); 1518 mEnableDialog = new AlertDialog.Builder(getActivity()).setMessage( 1519 getActivity().getResources().getString( 1520 R.string.dev_settings_warning_message)) 1521 .setTitle(R.string.dev_settings_warning_title) 1522 .setPositiveButton(android.R.string.yes, this) 1523 .setNegativeButton(android.R.string.no, this) 1524 .show(); 1525 mEnableDialog.setOnDismissListener(this); 1526 } else { 1527 resetDangerousOptions(); 1528 Settings.Global.putInt(getActivity().getContentResolver(), 1529 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0); 1530 mLastEnabledState = isChecked; 1531 setPrefsEnabledState(mLastEnabledState); 1532 } 1533 } 1534 } 1535 1536 @Override 1537 public void onActivityResult(int requestCode, int resultCode, Intent data) { 1538 if (requestCode == RESULT_DEBUG_APP) { 1539 if (resultCode == Activity.RESULT_OK) { 1540 mDebugApp = data.getAction(); 1541 writeDebuggerOptions(); 1542 updateDebuggerOptions(); 1543 } 1544 } else if (requestCode == RESULT_MOCK_LOCATION_APP) { 1545 if (resultCode == Activity.RESULT_OK) { 1546 mMockLocationApp = data.getAction(); 1547 writeMockLocation(); 1548 updateMockLocation(); 1549 } 1550 } else if (requestCode == REQUEST_CODE_ENABLE_OEM_UNLOCK) { 1551 if (resultCode == Activity.RESULT_OK) { 1552 if (mEnableOemUnlock.isChecked()) { 1553 confirmEnableOemUnlock(); 1554 } else { 1555 Utils.setOemUnlockEnabled(getActivity(), false); 1556 } 1557 } 1558 } else { 1559 super.onActivityResult(requestCode, resultCode, data); 1560 } 1561 } 1562 1563 @Override 1564 public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) { 1565 if (Utils.isMonkeyRunning()) { 1566 return false; 1567 } 1568 1569 if (preference == mEnableAdb) { 1570 if (mEnableAdb.isChecked()) { 1571 mDialogClicked = false; 1572 if (mAdbDialog != null) dismissDialogs(); 1573 mAdbDialog = new AlertDialog.Builder(getActivity()).setMessage( 1574 getActivity().getResources().getString(R.string.adb_warning_message)) 1575 .setTitle(R.string.adb_warning_title) 1576 .setPositiveButton(android.R.string.yes, this) 1577 .setNegativeButton(android.R.string.no, this) 1578 .show(); 1579 mAdbDialog.setOnDismissListener(this); 1580 } else { 1581 Settings.Global.putInt(getActivity().getContentResolver(), 1582 Settings.Global.ADB_ENABLED, 0); 1583 mVerifyAppsOverUsb.setEnabled(false); 1584 mVerifyAppsOverUsb.setChecked(false); 1585 updateBugreportOptions(); 1586 } 1587 } else if (preference == mClearAdbKeys) { 1588 if (mAdbKeysDialog != null) dismissDialogs(); 1589 mAdbKeysDialog = new AlertDialog.Builder(getActivity()) 1590 .setMessage(R.string.adb_keys_warning_message) 1591 .setPositiveButton(android.R.string.ok, this) 1592 .setNegativeButton(android.R.string.cancel, null) 1593 .show(); 1594 } else if (preference == mEnableTerminal) { 1595 final PackageManager pm = getActivity().getPackageManager(); 1596 pm.setApplicationEnabledSetting(TERMINAL_APP_PACKAGE, 1597 mEnableTerminal.isChecked() ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED 1598 : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0); 1599 } else if (preference == mBugreportInPower) { 1600 Settings.Secure.putInt(getActivity().getContentResolver(), 1601 Settings.Secure.BUGREPORT_IN_POWER_MENU, 1602 mBugreportInPower.isChecked() ? 1 : 0); 1603 } else if (preference == mKeepScreenOn) { 1604 Settings.Global.putInt(getActivity().getContentResolver(), 1605 Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 1606 mKeepScreenOn.isChecked() ? 1607 (BatteryManager.BATTERY_PLUGGED_AC | BatteryManager.BATTERY_PLUGGED_USB) : 0); 1608 } else if (preference == mBtHciSnoopLog) { 1609 writeBtHciSnoopLogOptions(); 1610 } else if (preference == mEnableOemUnlock) { 1611 if (!showKeyguardConfirmation(getResources(), REQUEST_CODE_ENABLE_OEM_UNLOCK)) { 1612 if (mEnableOemUnlock.isChecked()) { 1613 confirmEnableOemUnlock(); 1614 } else { 1615 Utils.setOemUnlockEnabled(getActivity(), false); 1616 } 1617 } 1618 } else if (preference == mMockLocationAppPref) { 1619 Intent intent = new Intent(getActivity(), AppPicker.class); 1620 intent.putExtra(AppPicker.EXTRA_REQUESTIING_PERMISSION, 1621 Manifest.permission.ACCESS_MOCK_LOCATION); 1622 startActivityForResult(intent, RESULT_MOCK_LOCATION_APP); 1623 } else if (preference == mDebugViewAttributes) { 1624 Settings.Global.putInt(getActivity().getContentResolver(), 1625 Settings.Global.DEBUG_VIEW_ATTRIBUTES, 1626 mDebugViewAttributes.isChecked() ? 1 : 0); 1627 } else if (preference == mDebugAppPref) { 1628 Intent intent = new Intent(getActivity(), AppPicker.class); 1629 intent.putExtra(AppPicker.EXTRA_DEBUGGABLE, true); 1630 startActivityForResult(intent, RESULT_DEBUG_APP); 1631 } else if (preference == mWaitForDebugger) { 1632 writeDebuggerOptions(); 1633 } else if (preference == mVerifyAppsOverUsb) { 1634 writeVerifyAppsOverUsbOptions(); 1635 } else if (preference == mStrictMode) { 1636 writeStrictModeVisualOptions(); 1637 } else if (preference == mPointerLocation) { 1638 writePointerLocationOptions(); 1639 } else if (preference == mShowTouches) { 1640 writeShowTouchesOptions(); 1641 } else if (preference == mShowScreenUpdates) { 1642 writeShowUpdatesOption(); 1643 } else if (preference == mDisableOverlays) { 1644 writeDisableOverlaysOption(); 1645 } else if (preference == mEnableMultiWindow) { 1646 if (mEnableMultiWindow.isChecked()) { 1647 confirmEnableMultiWindowMode(); 1648 } else { 1649 setEnableMultiWindow(false); 1650 } 1651 } else if (preference == mShowCpuUsage) { 1652 writeCpuUsageOptions(); 1653 } else if (preference == mImmediatelyDestroyActivities) { 1654 writeImmediatelyDestroyActivitiesOptions(); 1655 } else if (preference == mShowAllANRs) { 1656 writeShowAllANRsOptions(); 1657 } else if (preference == mForceHardwareUi) { 1658 writeHardwareUiOptions(); 1659 } else if (preference == mForceMsaa) { 1660 writeMsaaOptions(); 1661 } else if (preference == mShowHwScreenUpdates) { 1662 writeShowHwScreenUpdatesOptions(); 1663 } else if (preference == mShowHwLayersUpdates) { 1664 writeShowHwLayersUpdatesOptions(); 1665 } else if (preference == mDebugLayout) { 1666 writeDebugLayoutOptions(); 1667 } else if (preference == mForceRtlLayout) { 1668 writeForceRtlOptions(); 1669 } else if (preference == mWifiDisplayCertification) { 1670 writeWifiDisplayCertificationOptions(); 1671 } else if (preference == mWifiVerboseLogging) { 1672 writeWifiVerboseLoggingOptions(); 1673 } else if (preference == mWifiAggressiveHandover) { 1674 writeWifiAggressiveHandoverOptions(); 1675 } else if (preference == mWifiAllowScansWithTraffic) { 1676 writeWifiAllowScansWithTrafficOptions(); 1677 } else if (preference == mLegacyDhcpClient) { 1678 writeLegacyDhcpClientOptions(); 1679 } else if (preference == mMobileDataAlwaysOn) { 1680 writeMobileDataAlwaysOnOptions(); 1681 } else if (preference == mUSBAudio) { 1682 writeUSBAudioOptions(); 1683 } else if (INACTIVE_APPS_KEY.equals(preference.getKey())) { 1684 startInactiveAppsFragment(); 1685 } else { 1686 return super.onPreferenceTreeClick(preferenceScreen, preference); 1687 } 1688 1689 return false; 1690 } 1691 1692 private void startInactiveAppsFragment() { 1693 ((SettingsActivity) getActivity()).startPreferencePanel( 1694 InactiveApps.class.getName(), 1695 null, R.string.inactive_apps_title, null, null, 0); 1696 } 1697 1698 private boolean showKeyguardConfirmation(Resources resources, int requestCode) { 1699 return new ChooseLockSettingsHelper(getActivity(), this).launchConfirmationActivity( 1700 requestCode, resources.getString(R.string.oem_unlock_enable)); 1701 } 1702 1703 @Override 1704 public boolean onPreferenceChange(Preference preference, Object newValue) { 1705 if (HDCP_CHECKING_KEY.equals(preference.getKey())) { 1706 SystemProperties.set(HDCP_CHECKING_PROPERTY, newValue.toString()); 1707 updateHdcpValues(); 1708 pokeSystemProperties(); 1709 return true; 1710 } else if (preference == mLogdSize) { 1711 writeLogdSizeOption(newValue); 1712 return true; 1713 } else if (preference == mUsbConfiguration) { 1714 writeUsbConfigurationOption(newValue); 1715 return true; 1716 } else if (preference == mWindowAnimationScale) { 1717 writeAnimationScaleOption(0, mWindowAnimationScale, newValue); 1718 return true; 1719 } else if (preference == mTransitionAnimationScale) { 1720 writeAnimationScaleOption(1, mTransitionAnimationScale, newValue); 1721 return true; 1722 } else if (preference == mAnimatorDurationScale) { 1723 writeAnimationScaleOption(2, mAnimatorDurationScale, newValue); 1724 return true; 1725 } else if (preference == mOverlayDisplayDevices) { 1726 writeOverlayDisplayDevicesOptions(newValue); 1727 return true; 1728 } else if (preference == mOpenGLTraces) { 1729 writeOpenGLTracesOptions(newValue); 1730 return true; 1731 } else if (preference == mTrackFrameTime) { 1732 writeTrackFrameTimeOptions(newValue); 1733 return true; 1734 } else if (preference == mDebugHwOverdraw) { 1735 writeDebugHwOverdrawOptions(newValue); 1736 return true; 1737 } else if (preference == mShowNonRectClip) { 1738 writeShowNonRectClipOptions(newValue); 1739 return true; 1740 } else if (preference == mAppProcessLimit) { 1741 writeAppProcessLimitOptions(newValue); 1742 return true; 1743 } else if (preference == mSimulateColorSpace) { 1744 writeSimulateColorSpace(newValue); 1745 return true; 1746 } 1747 return false; 1748 } 1749 1750 private void dismissDialogs() { 1751 if (mAdbDialog != null) { 1752 mAdbDialog.dismiss(); 1753 mAdbDialog = null; 1754 } 1755 if (mAdbKeysDialog != null) { 1756 mAdbKeysDialog.dismiss(); 1757 mAdbKeysDialog = null; 1758 } 1759 if (mEnableDialog != null) { 1760 mEnableDialog.dismiss(); 1761 mEnableDialog = null; 1762 } 1763 } 1764 1765 public void onClick(DialogInterface dialog, int which) { 1766 if (dialog == mAdbDialog) { 1767 if (which == DialogInterface.BUTTON_POSITIVE) { 1768 mDialogClicked = true; 1769 Settings.Global.putInt(getActivity().getContentResolver(), 1770 Settings.Global.ADB_ENABLED, 1); 1771 mVerifyAppsOverUsb.setEnabled(true); 1772 updateVerifyAppsOverUsbOptions(); 1773 updateBugreportOptions(); 1774 } else { 1775 // Reset the toggle 1776 mEnableAdb.setChecked(false); 1777 } 1778 } else if (dialog == mAdbKeysDialog) { 1779 if (which == DialogInterface.BUTTON_POSITIVE) { 1780 try { 1781 IBinder b = ServiceManager.getService(Context.USB_SERVICE); 1782 IUsbManager service = IUsbManager.Stub.asInterface(b); 1783 service.clearUsbDebuggingKeys(); 1784 } catch (RemoteException e) { 1785 Log.e(TAG, "Unable to clear adb keys", e); 1786 } 1787 } 1788 } else if (dialog == mEnableDialog) { 1789 if (which == DialogInterface.BUTTON_POSITIVE) { 1790 mDialogClicked = true; 1791 Settings.Global.putInt(getActivity().getContentResolver(), 1792 Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 1); 1793 mLastEnabledState = true; 1794 setPrefsEnabledState(mLastEnabledState); 1795 } else { 1796 // Reset the toggle 1797 mSwitchBar.setChecked(false); 1798 } 1799 } 1800 } 1801 1802 public void onDismiss(DialogInterface dialog) { 1803 // Assuming that onClick gets called first 1804 if (dialog == mAdbDialog) { 1805 if (!mDialogClicked) { 1806 mEnableAdb.setChecked(false); 1807 } 1808 mAdbDialog = null; 1809 } else if (dialog == mEnableDialog) { 1810 if (!mDialogClicked) { 1811 mSwitchBar.setChecked(false); 1812 } 1813 mEnableDialog = null; 1814 } 1815 } 1816 1817 @Override 1818 public void onDestroy() { 1819 dismissDialogs(); 1820 super.onDestroy(); 1821 } 1822 1823 void pokeSystemProperties() { 1824 if (!mDontPokeProperties) { 1825 //noinspection unchecked 1826 (new SystemPropPoker()).execute(); 1827 } 1828 } 1829 1830 private BroadcastReceiver mUsbReceiver = new BroadcastReceiver() { 1831 @Override 1832 public void onReceive(Context context, Intent intent) { 1833 updateUsbConfigurationValues(); 1834 } 1835 }; 1836 1837 static class SystemPropPoker extends AsyncTask<Void, Void, Void> { 1838 @Override 1839 protected Void doInBackground(Void... params) { 1840 String[] services; 1841 try { 1842 services = ServiceManager.listServices(); 1843 } catch (RemoteException e) { 1844 return null; 1845 } 1846 for (String service : services) { 1847 IBinder obj = ServiceManager.checkService(service); 1848 if (obj != null) { 1849 Parcel data = Parcel.obtain(); 1850 try { 1851 obj.transact(IBinder.SYSPROPS_TRANSACTION, data, null, 0); 1852 } catch (RemoteException e) { 1853 } catch (Exception e) { 1854 Log.i(TAG, "Someone wrote a bad service '" + service 1855 + "' that doesn't like to be poked: " + e); 1856 } 1857 data.recycle(); 1858 } 1859 } 1860 return null; 1861 } 1862 } 1863 1864 private static boolean isPackageInstalled(Context context, String packageName) { 1865 try { 1866 return context.getPackageManager().getPackageInfo(packageName, 0) != null; 1867 } catch (NameNotFoundException e) { 1868 return false; 1869 } 1870 } 1871 1872 /** 1873 * For Search. 1874 */ 1875 public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 1876 new BaseSearchIndexProvider() { 1877 1878 private boolean isShowingDeveloperOptions(Context context) { 1879 return context.getSharedPreferences(DevelopmentSettings.PREF_FILE, 1880 Context.MODE_PRIVATE).getBoolean( 1881 DevelopmentSettings.PREF_SHOW, 1882 android.os.Build.TYPE.equals("eng")); 1883 } 1884 1885 @Override 1886 public List<SearchIndexableResource> getXmlResourcesToIndex( 1887 Context context, boolean enabled) { 1888 1889 if (!isShowingDeveloperOptions(context)) { 1890 return null; 1891 } 1892 1893 final SearchIndexableResource sir = new SearchIndexableResource(context); 1894 sir.xmlResId = R.xml.development_prefs; 1895 return Arrays.asList(sir); 1896 } 1897 1898 @Override 1899 public List<String> getNonIndexableKeys(Context context) { 1900 if (!isShowingDeveloperOptions(context)) { 1901 return null; 1902 } 1903 1904 final List<String> keys = new ArrayList<String>(); 1905 if (!showEnableOemUnlockPreference()) { 1906 keys.add(ENABLE_OEM_UNLOCK); 1907 } 1908 if (!showEnableMultiWindowPreference()) { 1909 keys.add(ENABLE_MULTI_WINDOW_KEY); 1910 } 1911 return keys; 1912 } 1913 }; 1914 } 1915
