PhoneWindowManager.java revision 62b65e4a8f058787eb49ec1630dfca2d9cd2b751
13883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher/* 23883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher * Copyright (C) 2006 The Android Open Source Project 33883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher * 4c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman * Licensed under the Apache License, Version 2.0 (the "License"); 5c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman * you may not use this file except in compliance with the License. 6c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman * You may obtain a copy of the License at 73883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher * 8c83b975f1fb9d11e10b5aa25029ae9bb5fa80e07Eli Friedman * http://www.apache.org/licenses/LICENSE-2.0 93883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher * 103883e66cfd55de70d89831cf26f9ae53931d11d3Eric Christopher * 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 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerNative; 21import android.app.AppOpsManager; 22import android.app.IUiModeManager; 23import android.app.ProgressDialog; 24import android.app.SearchManager; 25import android.app.StatusBarManager; 26import android.app.UiModeManager; 27import android.content.ActivityNotFoundException; 28import android.content.BroadcastReceiver; 29import android.content.ComponentName; 30import android.content.ContentResolver; 31import android.content.Context; 32import android.content.Intent; 33import android.content.IntentFilter; 34import android.content.ServiceConnection; 35import android.content.pm.ActivityInfo; 36import android.content.pm.PackageManager; 37import android.content.pm.ResolveInfo; 38import android.content.res.CompatibilityInfo; 39import android.content.res.Configuration; 40import android.content.res.Resources; 41import android.content.res.TypedArray; 42import android.database.ContentObserver; 43import android.graphics.PixelFormat; 44import android.graphics.Rect; 45import android.media.AudioAttributes; 46import android.media.AudioManager; 47import android.media.AudioSystem; 48import android.media.IAudioService; 49import android.media.Ringtone; 50import android.media.RingtoneManager; 51import android.media.session.MediaSessionLegacyHelper; 52import android.os.Bundle; 53import android.os.Debug; 54import android.os.FactoryTest; 55import android.os.Handler; 56import android.os.IBinder; 57import android.os.Looper; 58import android.os.Message; 59import android.os.Messenger; 60import android.os.PowerManager; 61import android.os.RemoteException; 62import android.os.ServiceManager; 63import android.os.SystemClock; 64import android.os.SystemProperties; 65import android.os.UEventObserver; 66import android.os.UserHandle; 67import android.os.Vibrator; 68import android.provider.MediaStore; 69import android.provider.Settings; 70import android.service.dreams.DreamManagerInternal; 71import android.service.dreams.DreamService; 72import android.service.dreams.IDreamManager; 73import android.speech.RecognizerIntent; 74import android.telecom.TelecomManager; 75import android.util.DisplayMetrics; 76import android.util.EventLog; 77import android.util.Log; 78import android.util.Slog; 79import android.util.SparseArray; 80import android.view.Display; 81import android.view.Gravity; 82import android.view.HapticFeedbackConstants; 83import android.view.IApplicationToken; 84import android.view.IWindowManager; 85import android.view.InputChannel; 86import android.view.InputDevice; 87import android.view.InputEvent; 88import android.view.InputEventReceiver; 89import android.view.KeyCharacterMap; 90import android.view.KeyCharacterMap.FallbackAction; 91import android.view.KeyEvent; 92import android.view.MotionEvent; 93import android.view.PhoneWindow; 94import android.view.Surface; 95import android.view.View; 96import android.view.ViewConfiguration; 97import android.view.Window; 98import android.view.WindowManager; 99import android.view.WindowManagerGlobal; 100import android.view.WindowManagerInternal; 101import android.view.WindowManagerPolicy; 102import android.view.accessibility.AccessibilityEvent; 103import android.view.accessibility.AccessibilityManager; 104import android.view.animation.Animation; 105import android.view.animation.AnimationSet; 106import android.view.animation.AnimationUtils; 107import com.android.internal.R; 108import com.android.internal.statusbar.IStatusBarService; 109import com.android.internal.widget.PointerLocationView; 110import com.android.server.LocalServices; 111import com.android.server.policy.keyguard.KeyguardServiceDelegate; 112import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 113 114import java.io.File; 115import java.io.FileReader; 116import java.io.IOException; 117import java.io.PrintWriter; 118import java.util.HashSet; 119import java.util.List; 120 121import static android.view.WindowManager.LayoutParams.*; 122import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 123import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 124import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 125import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 128 129/** 130 * WindowManagerPolicy implementation for the Android phone UI. This 131 * introduces a new method suffix, Lp, for an internal lock of the 132 * PhoneWindowManager. This is used to protect some internal state, and 133 * can be acquired with either the Lw and Li lock held, so has the restrictions 134 * of both of those when held. 135 */ 136public class PhoneWindowManager implements WindowManagerPolicy { 137 static final String TAG = "WindowManager"; 138 static final boolean DEBUG = false; 139 static final boolean localLOGV = false; 140 static final boolean DEBUG_INPUT = false; 141 static final boolean DEBUG_KEYGUARD = false; 142 static final boolean DEBUG_LAYOUT = false; 143 static final boolean DEBUG_STARTING_WINDOW = false; 144 static final boolean DEBUG_WAKEUP = false; 145 static final boolean SHOW_STARTING_ANIMATIONS = true; 146 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 147 148 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 149 // No longer recommended for desk docks; still useful in car docks. 150 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 151 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 152 153 static final int SHORT_PRESS_POWER_NOTHING = 0; 154 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 155 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 156 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 157 static final int SHORT_PRESS_POWER_GO_HOME = 4; 158 159 static final int LONG_PRESS_POWER_NOTHING = 0; 160 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 161 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 162 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 163 164 static final int MULTI_PRESS_POWER_NOTHING = 0; 165 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 166 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 167 168 // These need to match the documentation/constant in 169 // core/res/res/values/config.xml 170 static final int LONG_PRESS_HOME_NOTHING = 0; 171 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 172 static final int LONG_PRESS_HOME_ASSIST = 2; 173 174 static final int DOUBLE_TAP_HOME_NOTHING = 0; 175 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 176 177 static final int APPLICATION_MEDIA_SUBLAYER = -2; 178 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 179 static final int APPLICATION_PANEL_SUBLAYER = 1; 180 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 181 182 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 183 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 184 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 185 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 186 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 187 188 /** 189 * These are the system UI flags that, when changing, can cause the layout 190 * of the screen to change. 191 */ 192 static final int SYSTEM_UI_CHANGING_LAYOUT = 193 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 194 | View.SYSTEM_UI_FLAG_FULLSCREEN 195 | View.STATUS_BAR_TRANSLUCENT 196 | View.NAVIGATION_BAR_TRANSLUCENT 197 | View.SYSTEM_UI_TRANSPARENT; 198 199 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 200 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 201 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 202 .build(); 203 204 /** 205 * Keyguard stuff 206 */ 207 private WindowState mKeyguardScrim; 208 private boolean mKeyguardHidden; 209 private boolean mKeyguardDrawnOnce; 210 211 /* Table of Application Launch keys. Maps from key codes to intent categories. 212 * 213 * These are special keys that are used to launch particular kinds of applications, 214 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 215 * usage page. We don't support quite that many yet... 216 */ 217 static SparseArray<String> sApplicationLaunchKeyCategories; 218 static { 219 sApplicationLaunchKeyCategories = new SparseArray<String>(); 220 sApplicationLaunchKeyCategories.append( 221 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 222 sApplicationLaunchKeyCategories.append( 223 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 224 sApplicationLaunchKeyCategories.append( 225 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 226 sApplicationLaunchKeyCategories.append( 227 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 228 sApplicationLaunchKeyCategories.append( 229 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 230 sApplicationLaunchKeyCategories.append( 231 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 232 } 233 234 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 235 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 236 237 /** 238 * Lock protecting internal state. Must not call out into window 239 * manager with lock held. (This lock will be acquired in places 240 * where the window manager is calling in with its own lock held.) 241 */ 242 private final Object mLock = new Object(); 243 244 Context mContext; 245 IWindowManager mWindowManager; 246 WindowManagerFuncs mWindowManagerFuncs; 247 WindowManagerInternal mWindowManagerInternal; 248 PowerManager mPowerManager; 249 DreamManagerInternal mDreamManagerInternal; 250 IStatusBarService mStatusBarService; 251 boolean mPreloadedRecentApps; 252 final Object mServiceAquireLock = new Object(); 253 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 254 SearchManager mSearchManager; 255 AccessibilityManager mAccessibilityManager; 256 BurnInProtectionHelper mBurnInProtectionHelper; 257 258 // Vibrator pattern for haptic feedback of a long press. 259 long[] mLongPressVibePattern; 260 261 // Vibrator pattern for haptic feedback of virtual key press. 262 long[] mVirtualKeyVibePattern; 263 264 // Vibrator pattern for a short vibration. 265 long[] mKeyboardTapVibePattern; 266 267 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 268 long[] mClockTickVibePattern; 269 270 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 271 long[] mCalendarDateVibePattern; 272 273 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 274 long[] mSafeModeDisabledVibePattern; 275 276 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 277 long[] mSafeModeEnabledVibePattern; 278 279 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 280 boolean mEnableShiftMenuBugReports = false; 281 282 boolean mSafeMode; 283 WindowState mStatusBar = null; 284 int mStatusBarHeight; 285 WindowState mNavigationBar = null; 286 boolean mHasNavigationBar = false; 287 boolean mCanHideNavigationBar = false; 288 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 289 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 290 int[] mNavigationBarHeightForRotation = new int[4]; 291 int[] mNavigationBarWidthForRotation = new int[4]; 292 293 boolean mBootMessageNeedsHiding; 294 KeyguardServiceDelegate mKeyguardDelegate; 295 final Runnable mWindowManagerDrawCallback = new Runnable() { 296 @Override 297 public void run() { 298 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 299 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 300 } 301 }; 302 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 303 @Override 304 public void onShown(IBinder windowToken) { 305 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 306 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 307 } 308 }; 309 310 GlobalActions mGlobalActions; 311 Handler mHandler; 312 WindowState mLastInputMethodWindow = null; 313 WindowState mLastInputMethodTargetWindow = null; 314 315 // FIXME This state is shared between the input reader and handler thread. 316 // Technically it's broken and buggy but it has been like this for many years 317 // and we have not yet seen any problems. Someday we'll rewrite this logic 318 // so that only one thread is involved in handling input policy. Unfortunately 319 // it's on a critical path for power management so we can't just post the work to the 320 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 321 // to hold wakelocks during dispatch and eliminating the critical path. 322 volatile boolean mPowerKeyHandled; 323 volatile boolean mBeganFromNonInteractive; 324 volatile int mPowerKeyPressCounter; 325 volatile boolean mEndCallKeyHandled; 326 327 boolean mRecentsVisible; 328 int mRecentAppsHeldModifiers; 329 boolean mLanguageSwitchKeyPressed; 330 331 int mLidState = LID_ABSENT; 332 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 333 boolean mHaveBuiltInKeyboard; 334 335 boolean mSystemReady; 336 boolean mSystemBooted; 337 boolean mHdmiPlugged; 338 IUiModeManager mUiModeManager; 339 int mUiMode; 340 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 341 int mLidOpenRotation; 342 int mCarDockRotation; 343 int mDeskDockRotation; 344 int mUndockedHdmiRotation; 345 int mDemoHdmiRotation; 346 boolean mDemoHdmiRotationLock; 347 int mDemoRotation; 348 boolean mDemoRotationLock; 349 350 boolean mWakeGestureEnabledSetting; 351 MyWakeGestureListener mWakeGestureListener; 352 353 // Default display does not rotate, apps that require non-default orientation will have to 354 // have the orientation emulated. 355 private boolean mForceDefaultOrientation = false; 356 357 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 358 int mUserRotation = Surface.ROTATION_0; 359 boolean mAccelerometerDefault; 360 361 boolean mSupportAutoRotation; 362 int mAllowAllRotations = -1; 363 boolean mCarDockEnablesAccelerometer; 364 boolean mDeskDockEnablesAccelerometer; 365 int mLidKeyboardAccessibility; 366 int mLidNavigationAccessibility; 367 boolean mLidControlsSleep; 368 int mShortPressOnPowerBehavior; 369 int mLongPressOnPowerBehavior; 370 int mDoublePressOnPowerBehavior; 371 int mTriplePressOnPowerBehavior; 372 boolean mAwake; 373 boolean mScreenOnEarly; 374 boolean mScreenOnFully; 375 ScreenOnListener mScreenOnListener; 376 boolean mKeyguardDrawComplete; 377 boolean mWindowManagerDrawComplete; 378 boolean mOrientationSensorEnabled = false; 379 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 380 boolean mHasSoftInput = false; 381 boolean mTranslucentDecorEnabled = true; 382 boolean mUseTvRouting; 383 boolean mUseMasterVolume; 384 385 int mPointerLocationMode = 0; // guarded by mLock 386 387 // The last window we were told about in focusChanged. 388 WindowState mFocusedWindow; 389 IApplicationToken mFocusedApp; 390 391 PointerLocationView mPointerLocationView; 392 393 // The current size of the screen; really; extends into the overscan area of 394 // the screen and doesn't account for any system elements like the status bar. 395 int mOverscanScreenLeft, mOverscanScreenTop; 396 int mOverscanScreenWidth, mOverscanScreenHeight; 397 // The current visible size of the screen; really; (ir)regardless of whether the status 398 // bar can be hidden but not extending into the overscan area. 399 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 400 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 401 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 402 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 403 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 404 // The current size of the screen; these may be different than (0,0)-(dw,dh) 405 // if the status bar can't be hidden; in that case it effectively carves out 406 // that area of the display from all other windows. 407 int mRestrictedScreenLeft, mRestrictedScreenTop; 408 int mRestrictedScreenWidth, mRestrictedScreenHeight; 409 // During layout, the current screen borders accounting for any currently 410 // visible system UI elements. 411 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 412 // For applications requesting stable content insets, these are them. 413 int mStableLeft, mStableTop, mStableRight, mStableBottom; 414 // For applications requesting stable content insets but have also set the 415 // fullscreen window flag, these are the stable dimensions without the status bar. 416 int mStableFullscreenLeft, mStableFullscreenTop; 417 int mStableFullscreenRight, mStableFullscreenBottom; 418 // During layout, the current screen borders with all outer decoration 419 // (status bar, input method dock) accounted for. 420 int mCurLeft, mCurTop, mCurRight, mCurBottom; 421 // During layout, the frame in which content should be displayed 422 // to the user, accounting for all screen decoration except for any 423 // space they deem as available for other content. This is usually 424 // the same as mCur*, but may be larger if the screen decor has supplied 425 // content insets. 426 int mContentLeft, mContentTop, mContentRight, mContentBottom; 427 // During layout, the frame in which voice content should be displayed 428 // to the user, accounting for all screen decoration except for any 429 // space they deem as available for other content. 430 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 431 // During layout, the current screen borders along which input method 432 // windows are placed. 433 int mDockLeft, mDockTop, mDockRight, mDockBottom; 434 // During layout, the layer at which the doc window is placed. 435 int mDockLayer; 436 // During layout, this is the layer of the status bar. 437 int mStatusBarLayer; 438 int mLastSystemUiFlags; 439 // Bits that we are in the process of clearing, so we want to prevent 440 // them from being set by applications until everything has been updated 441 // to have them clear. 442 int mResettingSystemUiFlags = 0; 443 // Bits that we are currently always keeping cleared. 444 int mForceClearedSystemUiFlags = 0; 445 // What we last reported to system UI about whether the compatibility 446 // menu needs to be displayed. 447 boolean mLastFocusNeedsMenu = false; 448 449 FakeWindow mHideNavFakeWindow = null; 450 451 static final Rect mTmpParentFrame = new Rect(); 452 static final Rect mTmpDisplayFrame = new Rect(); 453 static final Rect mTmpOverscanFrame = new Rect(); 454 static final Rect mTmpContentFrame = new Rect(); 455 static final Rect mTmpVisibleFrame = new Rect(); 456 static final Rect mTmpDecorFrame = new Rect(); 457 static final Rect mTmpStableFrame = new Rect(); 458 static final Rect mTmpNavigationFrame = new Rect(); 459 460 WindowState mTopFullscreenOpaqueWindowState; 461 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 462 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 463 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 464 boolean mTopIsFullscreen; 465 boolean mForceStatusBar; 466 boolean mForceStatusBarFromKeyguard; 467 boolean mHideLockScreen; 468 boolean mForcingShowNavBar; 469 int mForcingShowNavBarLayer; 470 471 // States of keyguard dismiss. 472 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 473 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 474 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 475 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 476 477 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 478 * be done once per window. */ 479 private WindowState mWinDismissingKeyguard; 480 481 /** The window that is currently showing "over" the keyguard. If there is an app window 482 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 483 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 484 * the wallpaper. */ 485 private WindowState mWinShowWhenLocked; 486 487 boolean mShowingLockscreen; 488 boolean mShowingDream; 489 boolean mDreamingLockscreen; 490 boolean mKeyguardSecure; 491 boolean mKeyguardSecureIncludingHidden; 492 volatile boolean mKeyguardOccluded; 493 boolean mHomePressed; 494 boolean mHomeConsumed; 495 boolean mHomeDoubleTapPending; 496 Intent mHomeIntent; 497 Intent mCarDockIntent; 498 Intent mDeskDockIntent; 499 boolean mSearchKeyShortcutPending; 500 boolean mConsumeSearchKeyUp; 501 boolean mAssistKeyLongPressed; 502 boolean mPendingMetaAction; 503 504 // support for activating the lock screen while the screen is on 505 boolean mAllowLockscreenWhenOn; 506 int mLockScreenTimeout; 507 boolean mLockScreenTimerActive; 508 509 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 510 int mEndcallBehavior; 511 512 // Behavior of POWER button while in-call and screen on. 513 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 514 int mIncallPowerBehavior; 515 516 Display mDisplay; 517 518 int mLandscapeRotation = 0; // default landscape rotation 519 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 520 int mPortraitRotation = 0; // default portrait rotation 521 int mUpsideDownRotation = 0; // "other" portrait rotation 522 523 int mOverscanLeft = 0; 524 int mOverscanTop = 0; 525 int mOverscanRight = 0; 526 int mOverscanBottom = 0; 527 528 // What we do when the user long presses on home 529 private int mLongPressOnHomeBehavior; 530 531 // What we do when the user double-taps on home 532 private int mDoubleTapOnHomeBehavior; 533 534 // Allowed theater mode wake actions 535 private boolean mAllowTheaterModeWakeFromKey; 536 private boolean mAllowTheaterModeWakeFromPowerKey; 537 private boolean mAllowTheaterModeWakeFromMotion; 538 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 539 private boolean mAllowTheaterModeWakeFromCameraLens; 540 private boolean mAllowTheaterModeWakeFromLidSwitch; 541 private boolean mAllowTheaterModeWakeFromWakeGesture; 542 543 // Whether to go to sleep entering theater mode from power button 544 private boolean mGoToSleepOnButtonPressTheaterMode; 545 546 // Screenshot trigger states 547 // Time to volume and power must be pressed within this interval of each other. 548 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 549 // Increase the chord delay when taking a screenshot from the keyguard 550 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 551 private boolean mScreenshotChordEnabled; 552 private boolean mScreenshotChordVolumeDownKeyTriggered; 553 private long mScreenshotChordVolumeDownKeyTime; 554 private boolean mScreenshotChordVolumeDownKeyConsumed; 555 private boolean mScreenshotChordVolumeUpKeyTriggered; 556 private boolean mScreenshotChordPowerKeyTriggered; 557 private long mScreenshotChordPowerKeyTime; 558 559 /* The number of steps between min and max brightness */ 560 private static final int BRIGHTNESS_STEPS = 10; 561 562 SettingsObserver mSettingsObserver; 563 ShortcutManager mShortcutManager; 564 PowerManager.WakeLock mBroadcastWakeLock; 565 PowerManager.WakeLock mPowerKeyWakeLock; 566 boolean mHavePendingMediaKeyRepeatWithWakeLock; 567 568 private int mCurrentUserId; 569 570 // Maps global key codes to the components that will handle them. 571 private GlobalKeyManager mGlobalKeyManager; 572 573 // Fallback actions by key code. 574 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 575 new SparseArray<KeyCharacterMap.FallbackAction>(); 576 577 private final LogDecelerateInterpolator mLogDecelerateInterpolator 578 = new LogDecelerateInterpolator(100, 0); 579 580 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 581 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 582 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 583 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 584 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 585 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 586 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 587 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 588 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 589 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 590 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 591 private static final int MSG_POWER_DELAYED_PRESS = 13; 592 private static final int MSG_POWER_LONG_PRESS = 14; 593 594 private class PolicyHandler extends Handler { 595 @Override 596 public void handleMessage(Message msg) { 597 switch (msg.what) { 598 case MSG_ENABLE_POINTER_LOCATION: 599 enablePointerLocation(); 600 break; 601 case MSG_DISABLE_POINTER_LOCATION: 602 disablePointerLocation(); 603 break; 604 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 605 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 606 break; 607 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 608 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 609 break; 610 case MSG_DISPATCH_SHOW_RECENTS: 611 showRecentApps(false); 612 break; 613 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 614 showGlobalActionsInternal(); 615 break; 616 case MSG_KEYGUARD_DRAWN_COMPLETE: 617 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 618 finishKeyguardDrawn(); 619 break; 620 case MSG_KEYGUARD_DRAWN_TIMEOUT: 621 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 622 finishKeyguardDrawn(); 623 break; 624 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 625 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 626 finishWindowsDrawn(); 627 break; 628 case MSG_HIDE_BOOT_MESSAGE: 629 handleHideBootMessage(); 630 break; 631 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 632 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 633 break; 634 case MSG_POWER_DELAYED_PRESS: 635 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 636 finishPowerKeyPress(); 637 break; 638 case MSG_POWER_LONG_PRESS: 639 powerLongPress(); 640 break; 641 } 642 } 643 } 644 645 private UEventObserver mHDMIObserver = new UEventObserver() { 646 @Override 647 public void onUEvent(UEventObserver.UEvent event) { 648 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 649 } 650 }; 651 652 class SettingsObserver extends ContentObserver { 653 SettingsObserver(Handler handler) { 654 super(handler); 655 } 656 657 void observe() { 658 // Observe all users' changes 659 ContentResolver resolver = mContext.getContentResolver(); 660 resolver.registerContentObserver(Settings.System.getUriFor( 661 Settings.System.END_BUTTON_BEHAVIOR), false, this, 662 UserHandle.USER_ALL); 663 resolver.registerContentObserver(Settings.Secure.getUriFor( 664 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 665 UserHandle.USER_ALL); 666 resolver.registerContentObserver(Settings.Secure.getUriFor( 667 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 668 UserHandle.USER_ALL); 669 resolver.registerContentObserver(Settings.System.getUriFor( 670 Settings.System.ACCELEROMETER_ROTATION), false, this, 671 UserHandle.USER_ALL); 672 resolver.registerContentObserver(Settings.System.getUriFor( 673 Settings.System.USER_ROTATION), false, this, 674 UserHandle.USER_ALL); 675 resolver.registerContentObserver(Settings.System.getUriFor( 676 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 677 UserHandle.USER_ALL); 678 resolver.registerContentObserver(Settings.System.getUriFor( 679 Settings.System.POINTER_LOCATION), false, this, 680 UserHandle.USER_ALL); 681 resolver.registerContentObserver(Settings.Secure.getUriFor( 682 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 683 UserHandle.USER_ALL); 684 resolver.registerContentObserver(Settings.Secure.getUriFor( 685 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 686 UserHandle.USER_ALL); 687 resolver.registerContentObserver(Settings.Global.getUriFor( 688 Settings.Global.POLICY_CONTROL), false, this, 689 UserHandle.USER_ALL); 690 updateSettings(); 691 } 692 693 @Override public void onChange(boolean selfChange) { 694 updateSettings(); 695 updateRotation(false); 696 } 697 } 698 699 class MyWakeGestureListener extends WakeGestureListener { 700 MyWakeGestureListener(Context context, Handler handler) { 701 super(context, handler); 702 } 703 704 @Override 705 public void onWakeUp() { 706 synchronized (mLock) { 707 if (shouldEnableWakeGestureLp()) { 708 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 709 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 710 } 711 } 712 } 713 } 714 715 class MyOrientationListener extends WindowOrientationListener { 716 MyOrientationListener(Context context, Handler handler) { 717 super(context, handler); 718 } 719 720 @Override 721 public void onProposedRotationChanged(int rotation) { 722 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 723 updateRotation(false); 724 } 725 } 726 MyOrientationListener mOrientationListener; 727 728 private final StatusBarController mStatusBarController = new StatusBarController(); 729 730 private final BarController mNavigationBarController = new BarController("NavigationBar", 731 View.NAVIGATION_BAR_TRANSIENT, 732 View.NAVIGATION_BAR_UNHIDE, 733 View.NAVIGATION_BAR_TRANSLUCENT, 734 StatusBarManager.WINDOW_NAVIGATION_BAR, 735 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 736 737 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 738 739 private SystemGesturesPointerEventListener mSystemGestures; 740 741 IStatusBarService getStatusBarService() { 742 synchronized (mServiceAquireLock) { 743 if (mStatusBarService == null) { 744 mStatusBarService = IStatusBarService.Stub.asInterface( 745 ServiceManager.getService("statusbar")); 746 } 747 return mStatusBarService; 748 } 749 } 750 751 /* 752 * We always let the sensor be switched on by default except when 753 * the user has explicitly disabled sensor based rotation or when the 754 * screen is switched off. 755 */ 756 boolean needSensorRunningLp() { 757 if (mSupportAutoRotation) { 758 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 759 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 760 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 761 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 762 // If the application has explicitly requested to follow the 763 // orientation, then we need to turn the sensor on. 764 return true; 765 } 766 } 767 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 768 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 769 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 770 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 771 // enable accelerometer if we are docked in a dock that enables accelerometer 772 // orientation management, 773 return true; 774 } 775 if (mUserRotationMode == USER_ROTATION_LOCKED) { 776 // If the setting for using the sensor by default is enabled, then 777 // we will always leave it on. Note that the user could go to 778 // a window that forces an orientation that does not use the 779 // sensor and in theory we could turn it off... however, when next 780 // turning it on we won't have a good value for the current 781 // orientation for a little bit, which can cause orientation 782 // changes to lag, so we'd like to keep it always on. (It will 783 // still be turned off when the screen is off.) 784 return false; 785 } 786 return mSupportAutoRotation; 787 } 788 789 /* 790 * Various use cases for invoking this function 791 * screen turning off, should always disable listeners if already enabled 792 * screen turned on and current app has sensor based orientation, enable listeners 793 * if not already enabled 794 * screen turned on and current app does not have sensor orientation, disable listeners if 795 * already enabled 796 * screen turning on and current app has sensor based orientation, enable listeners if needed 797 * screen turning on and current app has nosensor based orientation, do nothing 798 */ 799 void updateOrientationListenerLp() { 800 if (!mOrientationListener.canDetectOrientation()) { 801 // If sensor is turned off or nonexistent for some reason 802 return; 803 } 804 //Could have been invoked due to screen turning on or off or 805 //change of the currently visible window's orientation 806 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 807 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 808 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled); 809 boolean disable = true; 810 if (mScreenOnEarly && mAwake) { 811 if (needSensorRunningLp()) { 812 disable = false; 813 //enable listener if not already enabled 814 if (!mOrientationSensorEnabled) { 815 mOrientationListener.enable(); 816 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 817 mOrientationSensorEnabled = true; 818 } 819 } 820 } 821 //check if sensors need to be disabled 822 if (disable && mOrientationSensorEnabled) { 823 mOrientationListener.disable(); 824 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 825 mOrientationSensorEnabled = false; 826 } 827 } 828 829 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 830 // Hold a wake lock until the power key is released. 831 if (!mPowerKeyWakeLock.isHeld()) { 832 mPowerKeyWakeLock.acquire(); 833 } 834 835 // Cancel multi-press detection timeout. 836 if (mPowerKeyPressCounter != 0) { 837 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 838 } 839 840 // Detect user pressing the power button in panic when an application has 841 // taken over the whole screen. 842 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 843 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 844 if (panic) { 845 mHandler.post(mRequestTransientNav); 846 } 847 848 // Latch power key state to detect screenshot chord. 849 if (interactive && !mScreenshotChordPowerKeyTriggered 850 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 851 mScreenshotChordPowerKeyTriggered = true; 852 mScreenshotChordPowerKeyTime = event.getDownTime(); 853 interceptScreenshotChord(); 854 } 855 856 // Stop ringing or end call if configured to do so when power is pressed. 857 TelecomManager telecomManager = getTelecommService(); 858 boolean hungUp = false; 859 if (telecomManager != null) { 860 if (telecomManager.isRinging()) { 861 // Pressing Power while there's a ringing incoming 862 // call should silence the ringer. 863 telecomManager.silenceRinger(); 864 } else if ((mIncallPowerBehavior 865 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 866 && telecomManager.isInCall() && interactive) { 867 // Otherwise, if "Power button ends call" is enabled, 868 // the Power button will hang up any current active call. 869 hungUp = telecomManager.endCall(); 870 } 871 } 872 873 // If the power key has still not yet been handled, then detect short 874 // press, long press, or multi press and decide what to do. 875 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 876 || mScreenshotChordVolumeUpKeyTriggered; 877 if (!mPowerKeyHandled) { 878 if (interactive) { 879 // When interactive, we're already awake. 880 // Wait for a long press or for the button to be released to decide what to do. 881 if (hasLongPressOnPowerBehavior()) { 882 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 883 msg.setAsynchronous(true); 884 mHandler.sendMessageDelayed(msg, 885 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 886 } 887 } else { 888 wakeUpFromPowerKey(event.getDownTime()); 889 final int maxCount = getMaxMultiPressPowerCount(); 890 891 if (maxCount <= 1) { 892 mPowerKeyHandled = true; 893 } else { 894 mBeganFromNonInteractive = true; 895 } 896 } 897 } 898 } 899 900 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 901 final boolean handled = canceled || mPowerKeyHandled; 902 mScreenshotChordPowerKeyTriggered = false; 903 cancelPendingScreenshotChordAction(); 904 cancelPendingPowerKeyAction(); 905 906 if (!handled) { 907 // Figure out how to handle the key now that it has been released. 908 mPowerKeyPressCounter += 1; 909 910 final int maxCount = getMaxMultiPressPowerCount(); 911 final long eventTime = event.getDownTime(); 912 if (mPowerKeyPressCounter < maxCount) { 913 // This could be a multi-press. Wait a little bit longer to confirm. 914 // Continue holding the wake lock. 915 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 916 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 917 msg.setAsynchronous(true); 918 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 919 return; 920 } 921 922 // No other actions. Handle it immediately. 923 powerPress(eventTime, interactive, mPowerKeyPressCounter); 924 } 925 926 // Done. Reset our state. 927 finishPowerKeyPress(); 928 } 929 930 private void finishPowerKeyPress() { 931 mBeganFromNonInteractive = false; 932 mPowerKeyPressCounter = 0; 933 if (mPowerKeyWakeLock.isHeld()) { 934 mPowerKeyWakeLock.release(); 935 } 936 } 937 938 private void cancelPendingPowerKeyAction() { 939 if (!mPowerKeyHandled) { 940 mPowerKeyHandled = true; 941 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 942 } 943 } 944 945 private void powerPress(long eventTime, boolean interactive, int count) { 946 if (mScreenOnEarly && !mScreenOnFully) { 947 Slog.i(TAG, "Suppressed redundant power key press while " 948 + "already in the process of turning the screen on."); 949 return; 950 } 951 952 if (count == 2) { 953 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 954 } else if (count == 3) { 955 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 956 } else if (interactive && !mBeganFromNonInteractive) { 957 switch (mShortPressOnPowerBehavior) { 958 case SHORT_PRESS_POWER_NOTHING: 959 break; 960 case SHORT_PRESS_POWER_GO_TO_SLEEP: 961 mPowerManager.goToSleep(eventTime, 962 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 963 break; 964 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 965 mPowerManager.goToSleep(eventTime, 966 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 967 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 968 break; 969 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 970 mPowerManager.goToSleep(eventTime, 971 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 972 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 973 launchHomeFromHotKey(); 974 break; 975 case SHORT_PRESS_POWER_GO_HOME: 976 launchHomeFromHotKey(); 977 break; 978 } 979 } 980 } 981 982 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 983 switch (behavior) { 984 case MULTI_PRESS_POWER_NOTHING: 985 break; 986 case MULTI_PRESS_POWER_THEATER_MODE: 987 if (isTheaterModeEnabled()) { 988 Slog.i(TAG, "Toggling theater mode off."); 989 Settings.Global.putInt(mContext.getContentResolver(), 990 Settings.Global.THEATER_MODE_ON, 0); 991 if (!interactive) { 992 wakeUpFromPowerKey(eventTime); 993 } 994 } else { 995 Slog.i(TAG, "Toggling theater mode on."); 996 Settings.Global.putInt(mContext.getContentResolver(), 997 Settings.Global.THEATER_MODE_ON, 1); 998 999 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1000 mPowerManager.goToSleep(eventTime, 1001 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1002 } 1003 } 1004 break; 1005 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1006 Slog.i(TAG, "Starting brightness boost."); 1007 if (!interactive) { 1008 wakeUpFromPowerKey(eventTime); 1009 } 1010 mPowerManager.boostScreenBrightness(eventTime); 1011 break; 1012 } 1013 } 1014 1015 private int getMaxMultiPressPowerCount() { 1016 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1017 return 3; 1018 } 1019 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1020 return 2; 1021 } 1022 return 1; 1023 } 1024 1025 private void powerLongPress() { 1026 final int behavior = getResolvedLongPressOnPowerBehavior(); 1027 switch (behavior) { 1028 case LONG_PRESS_POWER_NOTHING: 1029 break; 1030 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1031 mPowerKeyHandled = true; 1032 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1033 performAuditoryFeedbackForAccessibilityIfNeed(); 1034 } 1035 showGlobalActionsInternal(); 1036 break; 1037 case LONG_PRESS_POWER_SHUT_OFF: 1038 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1039 mPowerKeyHandled = true; 1040 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1041 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1042 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1043 break; 1044 } 1045 } 1046 1047 private int getResolvedLongPressOnPowerBehavior() { 1048 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1049 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1050 } 1051 return mLongPressOnPowerBehavior; 1052 } 1053 1054 private boolean hasLongPressOnPowerBehavior() { 1055 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1056 } 1057 1058 private void interceptScreenshotChord() { 1059 if (mScreenshotChordEnabled 1060 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1061 && !mScreenshotChordVolumeUpKeyTriggered) { 1062 final long now = SystemClock.uptimeMillis(); 1063 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1064 && now <= mScreenshotChordPowerKeyTime 1065 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1066 mScreenshotChordVolumeDownKeyConsumed = true; 1067 cancelPendingPowerKeyAction(); 1068 1069 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1070 } 1071 } 1072 } 1073 1074 private long getScreenshotChordLongPressDelay() { 1075 if (mKeyguardDelegate.isShowing()) { 1076 // Double the time it takes to take a screenshot from the keyguard 1077 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1078 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1079 } 1080 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1081 } 1082 1083 private void cancelPendingScreenshotChordAction() { 1084 mHandler.removeCallbacks(mScreenshotRunnable); 1085 } 1086 1087 private final Runnable mEndCallLongPress = new Runnable() { 1088 @Override 1089 public void run() { 1090 mEndCallKeyHandled = true; 1091 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1092 performAuditoryFeedbackForAccessibilityIfNeed(); 1093 } 1094 showGlobalActionsInternal(); 1095 } 1096 }; 1097 1098 private final Runnable mScreenshotRunnable = new Runnable() { 1099 @Override 1100 public void run() { 1101 takeScreenshot(); 1102 } 1103 }; 1104 1105 @Override 1106 public void showGlobalActions() { 1107 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1108 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1109 } 1110 1111 void showGlobalActionsInternal() { 1112 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1113 if (mGlobalActions == null) { 1114 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1115 } 1116 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1117 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1118 if (keyguardShowing) { 1119 // since it took two seconds of long press to bring this up, 1120 // poke the wake lock so they have some time to see the dialog. 1121 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1122 } 1123 } 1124 1125 boolean isDeviceProvisioned() { 1126 return Settings.Global.getInt( 1127 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1128 } 1129 1130 boolean isUserSetupComplete() { 1131 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1132 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1133 } 1134 1135 private void handleShortPressOnHome() { 1136 // If there's a dream running then use home to escape the dream 1137 // but don't actually go home. 1138 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1139 mDreamManagerInternal.stopDream(false /*immediate*/); 1140 return; 1141 } 1142 1143 // Go home! 1144 launchHomeFromHotKey(); 1145 } 1146 1147 private void handleLongPressOnHome() { 1148 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1149 mHomeConsumed = true; 1150 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1151 1152 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1153 toggleRecentApps(); 1154 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1155 launchAssistAction(); 1156 } 1157 } 1158 } 1159 1160 private void handleDoubleTapOnHome() { 1161 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1162 mHomeConsumed = true; 1163 toggleRecentApps(); 1164 } 1165 } 1166 1167 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1168 @Override 1169 public void run() { 1170 if (mHomeDoubleTapPending) { 1171 mHomeDoubleTapPending = false; 1172 handleShortPressOnHome(); 1173 } 1174 } 1175 }; 1176 1177 /** {@inheritDoc} */ 1178 @Override 1179 public void init(Context context, IWindowManager windowManager, 1180 WindowManagerFuncs windowManagerFuncs) { 1181 mContext = context; 1182 mWindowManager = windowManager; 1183 mWindowManagerFuncs = windowManagerFuncs; 1184 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1185 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1186 if (context.getResources().getBoolean( 1187 com.android.internal.R.bool.config_enableBurnInProtection)){ 1188 mBurnInProtectionHelper = new BurnInProtectionHelper(context); 1189 } 1190 1191 mHandler = new PolicyHandler(); 1192 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1193 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1194 try { 1195 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1196 } catch (RemoteException ex) { } 1197 mSettingsObserver = new SettingsObserver(mHandler); 1198 mSettingsObserver.observe(); 1199 mShortcutManager = new ShortcutManager(context); 1200 mUiMode = context.getResources().getInteger( 1201 com.android.internal.R.integer.config_defaultUiModeType); 1202 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1203 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1204 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1205 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1206 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1207 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1208 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1209 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1210 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1211 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1212 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1213 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1214 1215 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1216 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1217 "PhoneWindowManager.mBroadcastWakeLock"); 1218 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1219 "PhoneWindowManager.mPowerKeyWakeLock"); 1220 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1221 mSupportAutoRotation = mContext.getResources().getBoolean( 1222 com.android.internal.R.bool.config_supportAutoRotation); 1223 mLidOpenRotation = readRotation( 1224 com.android.internal.R.integer.config_lidOpenRotation); 1225 mCarDockRotation = readRotation( 1226 com.android.internal.R.integer.config_carDockRotation); 1227 mDeskDockRotation = readRotation( 1228 com.android.internal.R.integer.config_deskDockRotation); 1229 mUndockedHdmiRotation = readRotation( 1230 com.android.internal.R.integer.config_undockedHdmiRotation); 1231 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1232 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1233 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1234 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1235 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1236 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1237 mLidNavigationAccessibility = mContext.getResources().getInteger( 1238 com.android.internal.R.integer.config_lidNavigationAccessibility); 1239 mLidControlsSleep = mContext.getResources().getBoolean( 1240 com.android.internal.R.bool.config_lidControlsSleep); 1241 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1242 com.android.internal.R.bool.config_enableTranslucentDecor); 1243 1244 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1245 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1246 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1247 || mContext.getResources().getBoolean( 1248 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1249 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1250 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1251 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1252 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1253 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1254 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1255 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1256 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1257 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1258 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1259 1260 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1261 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1262 1263 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1264 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1265 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1266 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1267 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1268 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1269 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1270 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1271 1272 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1273 mUseMasterVolume = mContext.getResources().getBoolean( 1274 com.android.internal.R.bool.config_useMasterVolume); 1275 1276 readConfigurationDependentBehaviors(); 1277 1278 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1279 Context.ACCESSIBILITY_SERVICE); 1280 1281 // register for dock events 1282 IntentFilter filter = new IntentFilter(); 1283 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1284 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1285 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1286 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1287 filter.addAction(Intent.ACTION_DOCK_EVENT); 1288 Intent intent = context.registerReceiver(mDockReceiver, filter); 1289 if (intent != null) { 1290 // Retrieve current sticky dock event broadcast. 1291 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1292 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1293 } 1294 1295 // register for dream-related broadcasts 1296 filter = new IntentFilter(); 1297 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1298 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1299 context.registerReceiver(mDreamReceiver, filter); 1300 1301 // register for multiuser-relevant broadcasts 1302 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1303 context.registerReceiver(mMultiuserReceiver, filter); 1304 1305 // monitor for system gestures 1306 mSystemGestures = new SystemGesturesPointerEventListener(context, 1307 new SystemGesturesPointerEventListener.Callbacks() { 1308 @Override 1309 public void onSwipeFromTop() { 1310 if (mStatusBar != null) { 1311 requestTransientBars(mStatusBar); 1312 } 1313 } 1314 @Override 1315 public void onSwipeFromBottom() { 1316 if (mNavigationBar != null && mNavigationBarOnBottom) { 1317 requestTransientBars(mNavigationBar); 1318 } 1319 } 1320 @Override 1321 public void onSwipeFromRight() { 1322 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1323 requestTransientBars(mNavigationBar); 1324 } 1325 } 1326 @Override 1327 public void onDebug() { 1328 // no-op 1329 } 1330 }); 1331 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1332 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1333 1334 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1335 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1336 com.android.internal.R.array.config_longPressVibePattern); 1337 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1338 com.android.internal.R.array.config_virtualKeyVibePattern); 1339 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1340 com.android.internal.R.array.config_keyboardTapVibePattern); 1341 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1342 com.android.internal.R.array.config_clockTickVibePattern); 1343 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1344 com.android.internal.R.array.config_calendarDateVibePattern); 1345 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1346 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1347 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1348 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1349 1350 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1351 com.android.internal.R.bool.config_enableScreenshotChord); 1352 1353 mGlobalKeyManager = new GlobalKeyManager(mContext); 1354 1355 // Controls rotation and the like. 1356 initializeHdmiState(); 1357 1358 // Match current screen state. 1359 if (!mPowerManager.isInteractive()) { 1360 goingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1361 } 1362 1363 mWindowManagerInternal.registerAppTransitionListener( 1364 mStatusBarController.getAppTransitionListener()); 1365 } 1366 1367 /** 1368 * Read values from config.xml that may be overridden depending on 1369 * the configuration of the device. 1370 * eg. Disable long press on home goes to recents on sw600dp. 1371 */ 1372 private void readConfigurationDependentBehaviors() { 1373 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1374 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1375 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1376 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1377 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1378 } 1379 1380 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1381 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1382 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1383 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1384 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1385 } 1386 } 1387 1388 @Override 1389 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1390 // This method might be called before the policy has been fully initialized 1391 // or for other displays we don't care about. 1392 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1393 return; 1394 } 1395 mDisplay = display; 1396 1397 final Resources res = mContext.getResources(); 1398 int shortSize, longSize; 1399 if (width > height) { 1400 shortSize = height; 1401 longSize = width; 1402 mLandscapeRotation = Surface.ROTATION_0; 1403 mSeascapeRotation = Surface.ROTATION_180; 1404 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1405 mPortraitRotation = Surface.ROTATION_90; 1406 mUpsideDownRotation = Surface.ROTATION_270; 1407 } else { 1408 mPortraitRotation = Surface.ROTATION_270; 1409 mUpsideDownRotation = Surface.ROTATION_90; 1410 } 1411 } else { 1412 shortSize = width; 1413 longSize = height; 1414 mPortraitRotation = Surface.ROTATION_0; 1415 mUpsideDownRotation = Surface.ROTATION_180; 1416 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1417 mLandscapeRotation = Surface.ROTATION_270; 1418 mSeascapeRotation = Surface.ROTATION_90; 1419 } else { 1420 mLandscapeRotation = Surface.ROTATION_90; 1421 mSeascapeRotation = Surface.ROTATION_270; 1422 } 1423 } 1424 1425 mStatusBarHeight = 1426 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1427 1428 // Height of the navigation bar when presented horizontally at bottom 1429 mNavigationBarHeightForRotation[mPortraitRotation] = 1430 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1431 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1432 mNavigationBarHeightForRotation[mLandscapeRotation] = 1433 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1434 com.android.internal.R.dimen.navigation_bar_height_landscape); 1435 1436 // Width of the navigation bar when presented vertically along one side 1437 mNavigationBarWidthForRotation[mPortraitRotation] = 1438 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1439 mNavigationBarWidthForRotation[mLandscapeRotation] = 1440 mNavigationBarWidthForRotation[mSeascapeRotation] = 1441 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1442 1443 // SystemUI (status bar) layout policy 1444 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1445 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1446 1447 // Allow the navigation bar to move on non-square small devices (phones). 1448 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1449 1450 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1451 // Allow a system property to override this. Used by the emulator. 1452 // See also hasNavigationBar(). 1453 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1454 if ("1".equals(navBarOverride)) { 1455 mHasNavigationBar = false; 1456 } else if ("0".equals(navBarOverride)) { 1457 mHasNavigationBar = true; 1458 } 1459 1460 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1461 // By default, HDMI locks rotation to landscape. 1462 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1463 mDemoHdmiRotation = mPortraitRotation; 1464 } else { 1465 mDemoHdmiRotation = mLandscapeRotation; 1466 } 1467 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1468 1469 // For demo purposes, allow the rotation of the remote display to be controlled. 1470 // By default, remote display locks rotation to landscape. 1471 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1472 mDemoRotation = mPortraitRotation; 1473 } else { 1474 mDemoRotation = mLandscapeRotation; 1475 } 1476 mDemoRotationLock = SystemProperties.getBoolean( 1477 "persist.demo.rotationlock", false); 1478 1479 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1480 // http://developer.android.com/guide/practices/screens_support.html#range 1481 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1482 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1483 // For debug purposes the next line turns this feature off with: 1484 // $ adb shell setprop config.override_forced_orient true 1485 // $ adb shell wm size reset 1486 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1487 } 1488 1489 /** 1490 * @return whether the navigation bar can be hidden, e.g. the device has a 1491 * navigation bar and touch exploration is not enabled 1492 */ 1493 private boolean canHideNavigationBar() { 1494 return mHasNavigationBar 1495 && !mAccessibilityManager.isTouchExplorationEnabled(); 1496 } 1497 1498 @Override 1499 public boolean isDefaultOrientationForced() { 1500 return mForceDefaultOrientation; 1501 } 1502 1503 @Override 1504 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1505 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1506 mOverscanLeft = left; 1507 mOverscanTop = top; 1508 mOverscanRight = right; 1509 mOverscanBottom = bottom; 1510 } 1511 } 1512 1513 public void updateSettings() { 1514 ContentResolver resolver = mContext.getContentResolver(); 1515 boolean updateRotation = false; 1516 synchronized (mLock) { 1517 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1518 Settings.System.END_BUTTON_BEHAVIOR, 1519 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1520 UserHandle.USER_CURRENT); 1521 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1522 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1523 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1524 UserHandle.USER_CURRENT); 1525 1526 // Configure wake gesture. 1527 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1528 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1529 UserHandle.USER_CURRENT) != 0; 1530 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1531 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1532 updateWakeGestureListenerLp(); 1533 } 1534 1535 // Configure rotation lock. 1536 int userRotation = Settings.System.getIntForUser(resolver, 1537 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1538 UserHandle.USER_CURRENT); 1539 if (mUserRotation != userRotation) { 1540 mUserRotation = userRotation; 1541 updateRotation = true; 1542 } 1543 int userRotationMode = Settings.System.getIntForUser(resolver, 1544 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1545 WindowManagerPolicy.USER_ROTATION_FREE : 1546 WindowManagerPolicy.USER_ROTATION_LOCKED; 1547 if (mUserRotationMode != userRotationMode) { 1548 mUserRotationMode = userRotationMode; 1549 updateRotation = true; 1550 updateOrientationListenerLp(); 1551 } 1552 1553 if (mSystemReady) { 1554 int pointerLocation = Settings.System.getIntForUser(resolver, 1555 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1556 if (mPointerLocationMode != pointerLocation) { 1557 mPointerLocationMode = pointerLocation; 1558 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1559 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1560 } 1561 } 1562 // use screen off timeout setting as the timeout for the lockscreen 1563 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1564 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1565 String imId = Settings.Secure.getStringForUser(resolver, 1566 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1567 boolean hasSoftInput = imId != null && imId.length() > 0; 1568 if (mHasSoftInput != hasSoftInput) { 1569 mHasSoftInput = hasSoftInput; 1570 updateRotation = true; 1571 } 1572 if (mImmersiveModeConfirmation != null) { 1573 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1574 } 1575 PolicyControl.reloadFromSetting(mContext); 1576 } 1577 if (updateRotation) { 1578 updateRotation(true); 1579 } 1580 } 1581 1582 private void updateWakeGestureListenerLp() { 1583 if (shouldEnableWakeGestureLp()) { 1584 mWakeGestureListener.requestWakeUpTrigger(); 1585 } else { 1586 mWakeGestureListener.cancelWakeUpTrigger(); 1587 } 1588 } 1589 1590 private boolean shouldEnableWakeGestureLp() { 1591 return mWakeGestureEnabledSetting && !mAwake 1592 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1593 && mWakeGestureListener.isSupported(); 1594 } 1595 1596 private void enablePointerLocation() { 1597 if (mPointerLocationView == null) { 1598 mPointerLocationView = new PointerLocationView(mContext); 1599 mPointerLocationView.setPrintCoords(false); 1600 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1601 WindowManager.LayoutParams.MATCH_PARENT, 1602 WindowManager.LayoutParams.MATCH_PARENT); 1603 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1604 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1605 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1606 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1607 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1608 if (ActivityManager.isHighEndGfx()) { 1609 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1610 lp.privateFlags |= 1611 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1612 } 1613 lp.format = PixelFormat.TRANSLUCENT; 1614 lp.setTitle("PointerLocation"); 1615 WindowManager wm = (WindowManager) 1616 mContext.getSystemService(Context.WINDOW_SERVICE); 1617 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1618 wm.addView(mPointerLocationView, lp); 1619 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1620 } 1621 } 1622 1623 private void disablePointerLocation() { 1624 if (mPointerLocationView != null) { 1625 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1626 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1627 wm.removeView(mPointerLocationView); 1628 mPointerLocationView = null; 1629 } 1630 } 1631 1632 private int readRotation(int resID) { 1633 try { 1634 int rotation = mContext.getResources().getInteger(resID); 1635 switch (rotation) { 1636 case 0: 1637 return Surface.ROTATION_0; 1638 case 90: 1639 return Surface.ROTATION_90; 1640 case 180: 1641 return Surface.ROTATION_180; 1642 case 270: 1643 return Surface.ROTATION_270; 1644 } 1645 } catch (Resources.NotFoundException e) { 1646 // fall through 1647 } 1648 return -1; 1649 } 1650 1651 /** {@inheritDoc} */ 1652 @Override 1653 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1654 int type = attrs.type; 1655 1656 outAppOp[0] = AppOpsManager.OP_NONE; 1657 1658 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1659 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1660 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1661 return WindowManagerGlobal.ADD_INVALID_TYPE; 1662 } 1663 1664 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1665 // Window manager will make sure these are okay. 1666 return WindowManagerGlobal.ADD_OKAY; 1667 } 1668 String permission = null; 1669 switch (type) { 1670 case TYPE_TOAST: 1671 // XXX right now the app process has complete control over 1672 // this... should introduce a token to let the system 1673 // monitor/control what they are doing. 1674 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1675 break; 1676 case TYPE_DREAM: 1677 case TYPE_INPUT_METHOD: 1678 case TYPE_WALLPAPER: 1679 case TYPE_PRIVATE_PRESENTATION: 1680 case TYPE_VOICE_INTERACTION: 1681 case TYPE_ACCESSIBILITY_OVERLAY: 1682 // The window manager will check these. 1683 break; 1684 case TYPE_PHONE: 1685 case TYPE_PRIORITY_PHONE: 1686 case TYPE_SYSTEM_ALERT: 1687 case TYPE_SYSTEM_ERROR: 1688 case TYPE_SYSTEM_OVERLAY: 1689 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1690 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1691 break; 1692 default: 1693 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1694 } 1695 if (permission != null) { 1696 if (mContext.checkCallingOrSelfPermission(permission) 1697 != PackageManager.PERMISSION_GRANTED) { 1698 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1699 } 1700 } 1701 return WindowManagerGlobal.ADD_OKAY; 1702 } 1703 1704 @Override 1705 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1706 1707 // If this switch statement is modified, modify the comment in the declarations of 1708 // the type in {@link WindowManager.LayoutParams} as well. 1709 switch (attrs.type) { 1710 default: 1711 // These are the windows that by default are shown only to the user that created 1712 // them. If this needs to be overridden, set 1713 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1714 // {@link WindowManager.LayoutParams}. Note that permission 1715 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1716 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1717 return true; 1718 } 1719 break; 1720 1721 // These are the windows that by default are shown to all users. However, to 1722 // protect against spoofing, check permissions below. 1723 case TYPE_APPLICATION_STARTING: 1724 case TYPE_BOOT_PROGRESS: 1725 case TYPE_DISPLAY_OVERLAY: 1726 case TYPE_HIDDEN_NAV_CONSUMER: 1727 case TYPE_KEYGUARD_SCRIM: 1728 case TYPE_KEYGUARD_DIALOG: 1729 case TYPE_MAGNIFICATION_OVERLAY: 1730 case TYPE_NAVIGATION_BAR: 1731 case TYPE_NAVIGATION_BAR_PANEL: 1732 case TYPE_PHONE: 1733 case TYPE_POINTER: 1734 case TYPE_PRIORITY_PHONE: 1735 case TYPE_SEARCH_BAR: 1736 case TYPE_STATUS_BAR: 1737 case TYPE_STATUS_BAR_PANEL: 1738 case TYPE_STATUS_BAR_SUB_PANEL: 1739 case TYPE_SYSTEM_DIALOG: 1740 case TYPE_VOLUME_OVERLAY: 1741 case TYPE_PRIVATE_PRESENTATION: 1742 break; 1743 } 1744 1745 // Check if third party app has set window to system window type. 1746 return mContext.checkCallingOrSelfPermission( 1747 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1748 != PackageManager.PERMISSION_GRANTED; 1749 } 1750 1751 @Override 1752 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1753 switch (attrs.type) { 1754 case TYPE_SYSTEM_OVERLAY: 1755 case TYPE_SECURE_SYSTEM_OVERLAY: 1756 // These types of windows can't receive input events. 1757 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1758 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1759 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1760 break; 1761 case TYPE_STATUS_BAR: 1762 1763 // If the Keyguard is in a hidden state (occluded by another window), we force to 1764 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1765 // the keyguard as occluded wouldn't set these flags again. 1766 // See {@link #processKeyguardSetHiddenResultLw}. 1767 if (mKeyguardHidden) { 1768 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1769 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1770 } 1771 break; 1772 } 1773 1774 if (attrs.type != TYPE_STATUS_BAR) { 1775 // The status bar is the only window allowed to exhibit keyguard behavior. 1776 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1777 } 1778 1779 if (ActivityManager.isHighEndGfx() 1780 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1781 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1782 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1783 } 1784 } 1785 1786 void readLidState() { 1787 mLidState = mWindowManagerFuncs.getLidState(); 1788 } 1789 1790 private void readCameraLensCoverState() { 1791 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1792 } 1793 1794 private boolean isHidden(int accessibilityMode) { 1795 switch (accessibilityMode) { 1796 case 1: 1797 return mLidState == LID_CLOSED; 1798 case 2: 1799 return mLidState == LID_OPEN; 1800 default: 1801 return false; 1802 } 1803 } 1804 1805 /** {@inheritDoc} */ 1806 @Override 1807 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1808 int navigationPresence) { 1809 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1810 1811 readConfigurationDependentBehaviors(); 1812 readLidState(); 1813 applyLidSwitchState(); 1814 1815 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1816 || (keyboardPresence == PRESENCE_INTERNAL 1817 && isHidden(mLidKeyboardAccessibility))) { 1818 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1819 if (!mHasSoftInput) { 1820 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1821 } 1822 } 1823 1824 if (config.navigation == Configuration.NAVIGATION_NONAV 1825 || (navigationPresence == PRESENCE_INTERNAL 1826 && isHidden(mLidNavigationAccessibility))) { 1827 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1828 } 1829 } 1830 1831 /** {@inheritDoc} */ 1832 @Override 1833 public int windowTypeToLayerLw(int type) { 1834 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1835 return 2; 1836 } 1837 switch (type) { 1838 case TYPE_PRIVATE_PRESENTATION: 1839 return 2; 1840 case TYPE_WALLPAPER: 1841 // wallpaper is at the bottom, though the window manager may move it. 1842 return 2; 1843 case TYPE_PHONE: 1844 return 3; 1845 case TYPE_SEARCH_BAR: 1846 return 4; 1847 case TYPE_VOICE_INTERACTION: 1848 // voice interaction layer is almost immediately above apps. 1849 return 5; 1850 case TYPE_SYSTEM_DIALOG: 1851 return 6; 1852 case TYPE_TOAST: 1853 // toasts and the plugged-in battery thing 1854 return 7; 1855 case TYPE_PRIORITY_PHONE: 1856 // SIM errors and unlock. Not sure if this really should be in a high layer. 1857 return 8; 1858 case TYPE_DREAM: 1859 // used for Dreams (screensavers with TYPE_DREAM windows) 1860 return 9; 1861 case TYPE_SYSTEM_ALERT: 1862 // like the ANR / app crashed dialogs 1863 return 10; 1864 case TYPE_INPUT_METHOD: 1865 // on-screen keyboards and other such input method user interfaces go here. 1866 return 11; 1867 case TYPE_INPUT_METHOD_DIALOG: 1868 // on-screen keyboards and other such input method user interfaces go here. 1869 return 12; 1870 case TYPE_KEYGUARD_SCRIM: 1871 // the safety window that shows behind keyguard while keyguard is starting 1872 return 13; 1873 case TYPE_STATUS_BAR_SUB_PANEL: 1874 return 14; 1875 case TYPE_STATUS_BAR: 1876 return 15; 1877 case TYPE_STATUS_BAR_PANEL: 1878 return 16; 1879 case TYPE_KEYGUARD_DIALOG: 1880 return 17; 1881 case TYPE_VOLUME_OVERLAY: 1882 // the on-screen volume indicator and controller shown when the user 1883 // changes the device volume 1884 return 18; 1885 case TYPE_SYSTEM_OVERLAY: 1886 // the on-screen volume indicator and controller shown when the user 1887 // changes the device volume 1888 return 19; 1889 case TYPE_NAVIGATION_BAR: 1890 // the navigation bar, if available, shows atop most things 1891 return 20; 1892 case TYPE_NAVIGATION_BAR_PANEL: 1893 // some panels (e.g. search) need to show on top of the navigation bar 1894 return 21; 1895 case TYPE_SYSTEM_ERROR: 1896 // system-level error dialogs 1897 return 22; 1898 case TYPE_MAGNIFICATION_OVERLAY: 1899 // used to highlight the magnified portion of a display 1900 return 23; 1901 case TYPE_DISPLAY_OVERLAY: 1902 // used to simulate secondary display devices 1903 return 24; 1904 case TYPE_DRAG: 1905 // the drag layer: input for drag-and-drop is associated with this window, 1906 // which sits above all other focusable windows 1907 return 25; 1908 case TYPE_ACCESSIBILITY_OVERLAY: 1909 // overlay put by accessibility services to intercept user interaction 1910 return 26; 1911 case TYPE_SECURE_SYSTEM_OVERLAY: 1912 return 27; 1913 case TYPE_BOOT_PROGRESS: 1914 return 28; 1915 case TYPE_POINTER: 1916 // the (mouse) pointer layer 1917 return 29; 1918 case TYPE_HIDDEN_NAV_CONSUMER: 1919 return 30; 1920 } 1921 Log.e(TAG, "Unknown window type: " + type); 1922 return 2; 1923 } 1924 1925 /** {@inheritDoc} */ 1926 @Override 1927 public int subWindowTypeToLayerLw(int type) { 1928 switch (type) { 1929 case TYPE_APPLICATION_PANEL: 1930 case TYPE_APPLICATION_ATTACHED_DIALOG: 1931 return APPLICATION_PANEL_SUBLAYER; 1932 case TYPE_APPLICATION_MEDIA: 1933 return APPLICATION_MEDIA_SUBLAYER; 1934 case TYPE_APPLICATION_MEDIA_OVERLAY: 1935 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 1936 case TYPE_APPLICATION_SUB_PANEL: 1937 return APPLICATION_SUB_PANEL_SUBLAYER; 1938 } 1939 Log.e(TAG, "Unknown sub-window type: " + type); 1940 return 0; 1941 } 1942 1943 @Override 1944 public int getMaxWallpaperLayer() { 1945 return windowTypeToLayerLw(TYPE_STATUS_BAR); 1946 } 1947 1948 @Override 1949 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1950 if (mHasNavigationBar) { 1951 // For a basic navigation bar, when we are in landscape mode we place 1952 // the navigation bar to the side. 1953 if (mNavigationBarCanMove && fullWidth > fullHeight) { 1954 return fullWidth - mNavigationBarWidthForRotation[rotation]; 1955 } 1956 } 1957 return fullWidth; 1958 } 1959 1960 @Override 1961 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1962 if (mHasNavigationBar) { 1963 // For a basic navigation bar, when we are in portrait mode we place 1964 // the navigation bar to the bottom. 1965 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 1966 return fullHeight - mNavigationBarHeightForRotation[rotation]; 1967 } 1968 } 1969 return fullHeight; 1970 } 1971 1972 @Override 1973 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 1974 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 1975 } 1976 1977 @Override 1978 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 1979 // There is a separate status bar at the top of the display. We don't count that as part 1980 // of the fixed decor, since it can hide; however, for purposes of configurations, 1981 // we do want to exclude it since applications can't generally use that part 1982 // of the screen. 1983 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 1984 } 1985 1986 @Override 1987 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 1988 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 1989 (isKeyguardHostWindow(attrs) && 1990 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 1991 (attrs.type == TYPE_KEYGUARD_SCRIM); 1992 } 1993 1994 @Override 1995 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 1996 return attrs.type == TYPE_STATUS_BAR; 1997 } 1998 1999 @Override 2000 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2001 switch (attrs.type) { 2002 case TYPE_STATUS_BAR: 2003 case TYPE_NAVIGATION_BAR: 2004 case TYPE_WALLPAPER: 2005 case TYPE_DREAM: 2006 case TYPE_KEYGUARD_SCRIM: 2007 return false; 2008 default: 2009 return true; 2010 } 2011 } 2012 2013 @Override 2014 public WindowState getWinShowWhenLockedLw() { 2015 return mWinShowWhenLocked; 2016 } 2017 2018 /** {@inheritDoc} */ 2019 @Override 2020 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2021 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2022 int icon, int logo, int windowFlags) { 2023 if (!SHOW_STARTING_ANIMATIONS) { 2024 return null; 2025 } 2026 if (packageName == null) { 2027 return null; 2028 } 2029 2030 WindowManager wm = null; 2031 View view = null; 2032 2033 try { 2034 Context context = mContext; 2035 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2036 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2037 + Integer.toHexString(theme)); 2038 if (theme != context.getThemeResId() || labelRes != 0) { 2039 try { 2040 context = context.createPackageContext(packageName, 0); 2041 context.setTheme(theme); 2042 } catch (PackageManager.NameNotFoundException e) { 2043 // Ignore 2044 } 2045 } 2046 2047 Window win = new PhoneWindow(context); 2048 final TypedArray ta = win.getWindowStyle(); 2049 if (ta.getBoolean( 2050 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2051 || ta.getBoolean( 2052 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2053 return null; 2054 } 2055 2056 Resources r = context.getResources(); 2057 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2058 2059 win.setType( 2060 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2061 // Force the window flags: this is a fake window, so it is not really 2062 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2063 // flag because we do know that the next window will take input 2064 // focus, so we want to get the IME window up on top of us right away. 2065 win.setFlags( 2066 windowFlags| 2067 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2068 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2069 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2070 windowFlags| 2071 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2072 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2073 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2074 2075 win.setDefaultIcon(icon); 2076 win.setDefaultLogo(logo); 2077 2078 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2079 WindowManager.LayoutParams.MATCH_PARENT); 2080 2081 final WindowManager.LayoutParams params = win.getAttributes(); 2082 params.token = appToken; 2083 params.packageName = packageName; 2084 params.windowAnimations = win.getWindowStyle().getResourceId( 2085 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2086 params.privateFlags |= 2087 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2088 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2089 2090 if (!compatInfo.supportsScreen()) { 2091 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2092 } 2093 2094 params.setTitle("Starting " + packageName); 2095 2096 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2097 view = win.getDecorView(); 2098 2099 if (win.isFloating()) { 2100 // Whoops, there is no way to display an animation/preview 2101 // of such a thing! After all that work... let's skip it. 2102 // (Note that we must do this here because it is in 2103 // getDecorView() where the theme is evaluated... maybe 2104 // we should peek the floating attribute from the theme 2105 // earlier.) 2106 return null; 2107 } 2108 2109 if (DEBUG_STARTING_WINDOW) Slog.d( 2110 TAG, "Adding starting window for " + packageName 2111 + " / " + appToken + ": " 2112 + (view.getParent() != null ? view : null)); 2113 2114 wm.addView(view, params); 2115 2116 // Only return the view if it was successfully added to the 2117 // window manager... which we can tell by it having a parent. 2118 return view.getParent() != null ? view : null; 2119 } catch (WindowManager.BadTokenException e) { 2120 // ignore 2121 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2122 e.getMessage()); 2123 } catch (RuntimeException e) { 2124 // don't crash if something else bad happens, for example a 2125 // failure loading resources because we are loading from an app 2126 // on external storage that has been unmounted. 2127 Log.w(TAG, appToken + " failed creating starting window", e); 2128 } finally { 2129 if (view != null && view.getParent() == null) { 2130 Log.w(TAG, "view not successfully added to wm, removing view"); 2131 wm.removeViewImmediate(view); 2132 } 2133 } 2134 2135 return null; 2136 } 2137 2138 /** {@inheritDoc} */ 2139 @Override 2140 public void removeStartingWindow(IBinder appToken, View window) { 2141 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2142 + window + " Callers=" + Debug.getCallers(4)); 2143 2144 if (window != null) { 2145 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2146 wm.removeView(window); 2147 } 2148 } 2149 2150 /** 2151 * Preflight adding a window to the system. 2152 * 2153 * Currently enforces that three window types are singletons: 2154 * <ul> 2155 * <li>STATUS_BAR_TYPE</li> 2156 * <li>KEYGUARD_TYPE</li> 2157 * </ul> 2158 * 2159 * @param win The window to be added 2160 * @param attrs Information about the window to be added 2161 * 2162 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2163 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2164 */ 2165 @Override 2166 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2167 switch (attrs.type) { 2168 case TYPE_STATUS_BAR: 2169 mContext.enforceCallingOrSelfPermission( 2170 android.Manifest.permission.STATUS_BAR_SERVICE, 2171 "PhoneWindowManager"); 2172 if (mStatusBar != null) { 2173 if (mStatusBar.isAlive()) { 2174 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2175 } 2176 } 2177 mStatusBar = win; 2178 mStatusBarController.setWindow(win); 2179 break; 2180 case TYPE_NAVIGATION_BAR: 2181 mContext.enforceCallingOrSelfPermission( 2182 android.Manifest.permission.STATUS_BAR_SERVICE, 2183 "PhoneWindowManager"); 2184 if (mNavigationBar != null) { 2185 if (mNavigationBar.isAlive()) { 2186 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2187 } 2188 } 2189 mNavigationBar = win; 2190 mNavigationBarController.setWindow(win); 2191 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2192 break; 2193 case TYPE_NAVIGATION_BAR_PANEL: 2194 mContext.enforceCallingOrSelfPermission( 2195 android.Manifest.permission.STATUS_BAR_SERVICE, 2196 "PhoneWindowManager"); 2197 break; 2198 case TYPE_STATUS_BAR_PANEL: 2199 mContext.enforceCallingOrSelfPermission( 2200 android.Manifest.permission.STATUS_BAR_SERVICE, 2201 "PhoneWindowManager"); 2202 break; 2203 case TYPE_STATUS_BAR_SUB_PANEL: 2204 mContext.enforceCallingOrSelfPermission( 2205 android.Manifest.permission.STATUS_BAR_SERVICE, 2206 "PhoneWindowManager"); 2207 break; 2208 case TYPE_KEYGUARD_SCRIM: 2209 if (mKeyguardScrim != null) { 2210 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2211 } 2212 mKeyguardScrim = win; 2213 break; 2214 } 2215 return WindowManagerGlobal.ADD_OKAY; 2216 } 2217 2218 /** {@inheritDoc} */ 2219 @Override 2220 public void removeWindowLw(WindowState win) { 2221 if (mStatusBar == win) { 2222 mStatusBar = null; 2223 mStatusBarController.setWindow(null); 2224 mKeyguardDelegate.showScrim(); 2225 } else if (mKeyguardScrim == win) { 2226 Log.v(TAG, "Removing keyguard scrim"); 2227 mKeyguardScrim = null; 2228 } if (mNavigationBar == win) { 2229 mNavigationBar = null; 2230 mNavigationBarController.setWindow(null); 2231 } 2232 } 2233 2234 static final boolean PRINT_ANIM = false; 2235 2236 /** {@inheritDoc} */ 2237 @Override 2238 public int selectAnimationLw(WindowState win, int transit) { 2239 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2240 + ": transit=" + transit); 2241 if (win == mStatusBar) { 2242 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2243 if (transit == TRANSIT_EXIT 2244 || transit == TRANSIT_HIDE) { 2245 return isKeyguard ? -1 : R.anim.dock_top_exit; 2246 } else if (transit == TRANSIT_ENTER 2247 || transit == TRANSIT_SHOW) { 2248 return isKeyguard ? -1 : R.anim.dock_top_enter; 2249 } 2250 } else if (win == mNavigationBar) { 2251 // This can be on either the bottom or the right. 2252 if (mNavigationBarOnBottom) { 2253 if (transit == TRANSIT_EXIT 2254 || transit == TRANSIT_HIDE) { 2255 return R.anim.dock_bottom_exit; 2256 } else if (transit == TRANSIT_ENTER 2257 || transit == TRANSIT_SHOW) { 2258 return R.anim.dock_bottom_enter; 2259 } 2260 } else { 2261 if (transit == TRANSIT_EXIT 2262 || transit == TRANSIT_HIDE) { 2263 return R.anim.dock_right_exit; 2264 } else if (transit == TRANSIT_ENTER 2265 || transit == TRANSIT_SHOW) { 2266 return R.anim.dock_right_enter; 2267 } 2268 } 2269 } 2270 2271 if (transit == TRANSIT_PREVIEW_DONE) { 2272 if (win.hasAppShownWindows()) { 2273 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2274 return com.android.internal.R.anim.app_starting_exit; 2275 } 2276 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2277 && transit == TRANSIT_ENTER) { 2278 // Special case: we are animating in a dream, while the keyguard 2279 // is shown. We don't want an animation on the dream, because 2280 // we need it shown immediately with the keyguard animating away 2281 // to reveal it. 2282 return -1; 2283 } 2284 2285 return 0; 2286 } 2287 2288 @Override 2289 public void selectRotationAnimationLw(int anim[]) { 2290 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2291 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2292 + (mTopFullscreenOpaqueWindowState == null ? 2293 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2294 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2295 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2296 case ROTATION_ANIMATION_CROSSFADE: 2297 anim[0] = R.anim.rotation_animation_xfade_exit; 2298 anim[1] = R.anim.rotation_animation_enter; 2299 break; 2300 case ROTATION_ANIMATION_JUMPCUT: 2301 anim[0] = R.anim.rotation_animation_jump_exit; 2302 anim[1] = R.anim.rotation_animation_enter; 2303 break; 2304 case ROTATION_ANIMATION_ROTATE: 2305 default: 2306 anim[0] = anim[1] = 0; 2307 break; 2308 } 2309 } else { 2310 anim[0] = anim[1] = 0; 2311 } 2312 } 2313 2314 @Override 2315 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2316 boolean forceDefault) { 2317 switch (exitAnimId) { 2318 case R.anim.rotation_animation_xfade_exit: 2319 case R.anim.rotation_animation_jump_exit: 2320 // These are the only cases that matter. 2321 if (forceDefault) { 2322 return false; 2323 } 2324 int anim[] = new int[2]; 2325 selectRotationAnimationLw(anim); 2326 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2327 default: 2328 return true; 2329 } 2330 } 2331 2332 @Override 2333 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2334 boolean goingToNotificationShade) { 2335 if (goingToNotificationShade) { 2336 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2337 } 2338 2339 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2340 R.anim.lock_screen_behind_enter_wallpaper : 2341 R.anim.lock_screen_behind_enter); 2342 2343 // TODO: Use XML interpolators when we have log interpolators available in XML. 2344 final List<Animation> animations = set.getAnimations(); 2345 for (int i = animations.size() - 1; i >= 0; --i) { 2346 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2347 } 2348 2349 return set; 2350 } 2351 2352 2353 @Override 2354 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2355 if (goingToNotificationShade) { 2356 return null; 2357 } else { 2358 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2359 } 2360 } 2361 2362 private static void awakenDreams() { 2363 IDreamManager dreamManager = getDreamManager(); 2364 if (dreamManager != null) { 2365 try { 2366 dreamManager.awaken(); 2367 } catch (RemoteException e) { 2368 // fine, stay asleep then 2369 } 2370 } 2371 } 2372 2373 static IDreamManager getDreamManager() { 2374 return IDreamManager.Stub.asInterface( 2375 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2376 } 2377 2378 TelecomManager getTelecommService() { 2379 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2380 } 2381 2382 static IAudioService getAudioService() { 2383 IAudioService audioService = IAudioService.Stub.asInterface( 2384 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2385 if (audioService == null) { 2386 Log.w(TAG, "Unable to find IAudioService interface."); 2387 } 2388 return audioService; 2389 } 2390 2391 boolean keyguardOn() { 2392 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2393 } 2394 2395 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2396 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2397 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2398 }; 2399 2400 /** {@inheritDoc} */ 2401 @Override 2402 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2403 final boolean keyguardOn = keyguardOn(); 2404 final int keyCode = event.getKeyCode(); 2405 final int repeatCount = event.getRepeatCount(); 2406 final int metaState = event.getMetaState(); 2407 final int flags = event.getFlags(); 2408 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2409 final boolean canceled = event.isCanceled(); 2410 2411 if (DEBUG_INPUT) { 2412 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2413 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2414 + " canceled=" + canceled); 2415 } 2416 2417 // If we think we might have a volume down & power key chord on the way 2418 // but we're not sure, then tell the dispatcher to wait a little while and 2419 // try again later before dispatching. 2420 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2421 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2422 final long now = SystemClock.uptimeMillis(); 2423 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2424 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2425 if (now < timeoutTime) { 2426 return timeoutTime - now; 2427 } 2428 } 2429 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2430 && mScreenshotChordVolumeDownKeyConsumed) { 2431 if (!down) { 2432 mScreenshotChordVolumeDownKeyConsumed = false; 2433 } 2434 return -1; 2435 } 2436 } 2437 2438 // Cancel any pending meta actions if we see any other keys being pressed between the down 2439 // of the meta key and its corresponding up. 2440 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2441 mPendingMetaAction = false; 2442 } 2443 2444 // First we always handle the home key here, so applications 2445 // can never break it, although if keyguard is on, we do let 2446 // it handle it, because that gives us the correct 5 second 2447 // timeout. 2448 if (keyCode == KeyEvent.KEYCODE_HOME) { 2449 2450 // If we have released the home key, and didn't do anything else 2451 // while it was pressed, then it is time to go home! 2452 if (!down) { 2453 cancelPreloadRecentApps(); 2454 2455 mHomePressed = false; 2456 if (mHomeConsumed) { 2457 mHomeConsumed = false; 2458 return -1; 2459 } 2460 2461 if (canceled) { 2462 Log.i(TAG, "Ignoring HOME; event canceled."); 2463 return -1; 2464 } 2465 2466 // If an incoming call is ringing, HOME is totally disabled. 2467 // (The user is already on the InCallUI at this point, 2468 // and his ONLY options are to answer or reject the call.) 2469 TelecomManager telecomManager = getTelecommService(); 2470 if (telecomManager != null && telecomManager.isRinging()) { 2471 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2472 return -1; 2473 } 2474 2475 // Delay handling home if a double-tap is possible. 2476 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2477 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2478 mHomeDoubleTapPending = true; 2479 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2480 ViewConfiguration.getDoubleTapTimeout()); 2481 return -1; 2482 } 2483 2484 handleShortPressOnHome(); 2485 return -1; 2486 } 2487 2488 // If a system window has focus, then it doesn't make sense 2489 // right now to interact with applications. 2490 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2491 if (attrs != null) { 2492 final int type = attrs.type; 2493 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2494 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2495 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2496 // the "app" is keyguard, so give it the key 2497 return 0; 2498 } 2499 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2500 for (int i=0; i<typeCount; i++) { 2501 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2502 // don't do anything, but also don't pass it to the app 2503 return -1; 2504 } 2505 } 2506 } 2507 2508 // Remember that home is pressed and handle special actions. 2509 if (repeatCount == 0) { 2510 mHomePressed = true; 2511 if (mHomeDoubleTapPending) { 2512 mHomeDoubleTapPending = false; 2513 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2514 handleDoubleTapOnHome(); 2515 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2516 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2517 preloadRecentApps(); 2518 } 2519 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2520 if (!keyguardOn) { 2521 handleLongPressOnHome(); 2522 } 2523 } 2524 return -1; 2525 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2526 // Hijack modified menu keys for debugging features 2527 final int chordBug = KeyEvent.META_SHIFT_ON; 2528 2529 if (down && repeatCount == 0) { 2530 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2531 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2532 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2533 null, null, null, 0, null, null); 2534 return -1; 2535 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2536 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2537 Intent service = new Intent(); 2538 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2539 ContentResolver res = mContext.getContentResolver(); 2540 boolean shown = Settings.Global.getInt( 2541 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2542 if (!shown) { 2543 mContext.startService(service); 2544 } else { 2545 mContext.stopService(service); 2546 } 2547 Settings.Global.putInt( 2548 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2549 return -1; 2550 } 2551 } 2552 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2553 if (down) { 2554 if (repeatCount == 0) { 2555 mSearchKeyShortcutPending = true; 2556 mConsumeSearchKeyUp = false; 2557 } 2558 } else { 2559 mSearchKeyShortcutPending = false; 2560 if (mConsumeSearchKeyUp) { 2561 mConsumeSearchKeyUp = false; 2562 return -1; 2563 } 2564 } 2565 return 0; 2566 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2567 if (!keyguardOn) { 2568 if (down && repeatCount == 0) { 2569 preloadRecentApps(); 2570 } else if (!down) { 2571 toggleRecentApps(); 2572 } 2573 } 2574 return -1; 2575 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2576 if (down) { 2577 if (repeatCount == 0) { 2578 mAssistKeyLongPressed = false; 2579 } else if (repeatCount == 1) { 2580 mAssistKeyLongPressed = true; 2581 if (!keyguardOn) { 2582 launchAssistLongPressAction(); 2583 } 2584 } 2585 } else { 2586 if (mAssistKeyLongPressed) { 2587 mAssistKeyLongPressed = false; 2588 } else { 2589 if (!keyguardOn) { 2590 launchAssistAction(); 2591 } 2592 } 2593 } 2594 return -1; 2595 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2596 if (!down) { 2597 Intent voiceIntent; 2598 if (!keyguardOn) { 2599 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2600 } else { 2601 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2602 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2603 } 2604 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2605 } 2606 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2607 if (down && repeatCount == 0) { 2608 mHandler.post(mScreenshotRunnable); 2609 } 2610 return -1; 2611 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2612 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2613 if (down) { 2614 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2615 2616 // Disable autobrightness if it's on 2617 int auto = Settings.System.getIntForUser( 2618 mContext.getContentResolver(), 2619 Settings.System.SCREEN_BRIGHTNESS_MODE, 2620 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2621 UserHandle.USER_CURRENT_OR_SELF); 2622 if (auto != 0) { 2623 Settings.System.putIntForUser(mContext.getContentResolver(), 2624 Settings.System.SCREEN_BRIGHTNESS_MODE, 2625 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2626 UserHandle.USER_CURRENT_OR_SELF); 2627 } 2628 2629 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2630 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2631 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2632 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2633 Settings.System.SCREEN_BRIGHTNESS, 2634 mPowerManager.getDefaultScreenBrightnessSetting(), 2635 UserHandle.USER_CURRENT_OR_SELF); 2636 brightness += step; 2637 // Make sure we don't go beyond the limits. 2638 brightness = Math.min(max, brightness); 2639 brightness = Math.max(min, brightness); 2640 2641 Settings.System.putIntForUser(mContext.getContentResolver(), 2642 Settings.System.SCREEN_BRIGHTNESS, brightness, 2643 UserHandle.USER_CURRENT_OR_SELF); 2644 mContext.startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2645 UserHandle.CURRENT_OR_SELF); 2646 } 2647 return -1; 2648 } else if (KeyEvent.isMetaKey(keyCode)) { 2649 if (down) { 2650 mPendingMetaAction = true; 2651 } else if (mPendingMetaAction) { 2652 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD); 2653 } 2654 return -1; 2655 } 2656 2657 // Shortcuts are invoked through Search+key, so intercept those here 2658 // Any printing key that is chorded with Search should be consumed 2659 // even if no shortcut was invoked. This prevents text from being 2660 // inadvertently inserted when using a keyboard that has built-in macro 2661 // shortcut keys (that emit Search+x) and some of them are not registered. 2662 if (mSearchKeyShortcutPending) { 2663 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2664 if (kcm.isPrintingKey(keyCode)) { 2665 mConsumeSearchKeyUp = true; 2666 mSearchKeyShortcutPending = false; 2667 if (down && repeatCount == 0 && !keyguardOn) { 2668 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2669 if (shortcutIntent != null) { 2670 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2671 try { 2672 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2673 } catch (ActivityNotFoundException ex) { 2674 Slog.w(TAG, "Dropping shortcut key combination because " 2675 + "the activity to which it is registered was not found: " 2676 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2677 } 2678 } else { 2679 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2680 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2681 } 2682 } 2683 return -1; 2684 } 2685 } 2686 2687 // Invoke shortcuts using Meta. 2688 if (down && repeatCount == 0 && !keyguardOn 2689 && (metaState & KeyEvent.META_META_ON) != 0) { 2690 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2691 if (kcm.isPrintingKey(keyCode)) { 2692 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2693 metaState & ~(KeyEvent.META_META_ON 2694 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2695 if (shortcutIntent != null) { 2696 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2697 try { 2698 mContext.startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2699 } catch (ActivityNotFoundException ex) { 2700 Slog.w(TAG, "Dropping shortcut key combination because " 2701 + "the activity to which it is registered was not found: " 2702 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2703 } 2704 return -1; 2705 } 2706 } 2707 } 2708 2709 // Handle application launch keys. 2710 if (down && repeatCount == 0 && !keyguardOn) { 2711 String category = sApplicationLaunchKeyCategories.get(keyCode); 2712 if (category != null) { 2713 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2714 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2715 try { 2716 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2717 } catch (ActivityNotFoundException ex) { 2718 Slog.w(TAG, "Dropping application launch key because " 2719 + "the activity to which it is registered was not found: " 2720 + "keyCode=" + keyCode + ", category=" + category, ex); 2721 } 2722 return -1; 2723 } 2724 } 2725 2726 // Display task switcher for ALT-TAB. 2727 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2728 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2729 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2730 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2731 mRecentAppsHeldModifiers = shiftlessModifiers; 2732 showRecentApps(true); 2733 return -1; 2734 } 2735 } 2736 } else if (!down && mRecentAppsHeldModifiers != 0 2737 && (metaState & mRecentAppsHeldModifiers) == 0) { 2738 mRecentAppsHeldModifiers = 0; 2739 hideRecentApps(true, false); 2740 } 2741 2742 // Handle keyboard language switching. 2743 if (down && repeatCount == 0 2744 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2745 || (keyCode == KeyEvent.KEYCODE_SPACE 2746 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2747 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2748 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2749 return -1; 2750 } 2751 if (mLanguageSwitchKeyPressed && !down 2752 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2753 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2754 mLanguageSwitchKeyPressed = false; 2755 return -1; 2756 } 2757 2758 if (isValidGlobalKey(keyCode) 2759 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2760 return -1; 2761 } 2762 2763 // Reserve all the META modifier combos for system behavior 2764 if ((metaState & KeyEvent.META_META_ON) != 0) { 2765 return -1; 2766 } 2767 2768 // Let the application handle the key. 2769 return 0; 2770 } 2771 2772 /** {@inheritDoc} */ 2773 @Override 2774 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2775 // Note: This method is only called if the initial down was unhandled. 2776 if (DEBUG_INPUT) { 2777 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2778 + ", flags=" + event.getFlags() 2779 + ", keyCode=" + event.getKeyCode() 2780 + ", scanCode=" + event.getScanCode() 2781 + ", metaState=" + event.getMetaState() 2782 + ", repeatCount=" + event.getRepeatCount() 2783 + ", policyFlags=" + policyFlags); 2784 } 2785 2786 KeyEvent fallbackEvent = null; 2787 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2788 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2789 final int keyCode = event.getKeyCode(); 2790 final int metaState = event.getMetaState(); 2791 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2792 && event.getRepeatCount() == 0; 2793 2794 // Check for fallback actions specified by the key character map. 2795 final FallbackAction fallbackAction; 2796 if (initialDown) { 2797 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2798 } else { 2799 fallbackAction = mFallbackActions.get(keyCode); 2800 } 2801 2802 if (fallbackAction != null) { 2803 if (DEBUG_INPUT) { 2804 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2805 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2806 } 2807 2808 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2809 fallbackEvent = KeyEvent.obtain( 2810 event.getDownTime(), event.getEventTime(), 2811 event.getAction(), fallbackAction.keyCode, 2812 event.getRepeatCount(), fallbackAction.metaState, 2813 event.getDeviceId(), event.getScanCode(), 2814 flags, event.getSource(), null); 2815 2816 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2817 fallbackEvent.recycle(); 2818 fallbackEvent = null; 2819 } 2820 2821 if (initialDown) { 2822 mFallbackActions.put(keyCode, fallbackAction); 2823 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2824 mFallbackActions.remove(keyCode); 2825 fallbackAction.recycle(); 2826 } 2827 } 2828 } 2829 2830 if (DEBUG_INPUT) { 2831 if (fallbackEvent == null) { 2832 Slog.d(TAG, "No fallback."); 2833 } else { 2834 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2835 } 2836 } 2837 return fallbackEvent; 2838 } 2839 2840 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2841 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2842 if ((actions & ACTION_PASS_TO_USER) != 0) { 2843 long delayMillis = interceptKeyBeforeDispatching( 2844 win, fallbackEvent, policyFlags); 2845 if (delayMillis == 0) { 2846 return true; 2847 } 2848 } 2849 return false; 2850 } 2851 2852 private void launchAssistLongPressAction() { 2853 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 2854 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2855 2856 // launch the search activity 2857 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 2858 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2859 try { 2860 // TODO: This only stops the factory-installed search manager. 2861 // Need to formalize an API to handle others 2862 SearchManager searchManager = getSearchManager(); 2863 if (searchManager != null) { 2864 searchManager.stopSearch(); 2865 } 2866 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2867 } catch (ActivityNotFoundException e) { 2868 Slog.w(TAG, "No activity to handle assist long press action.", e); 2869 } 2870 } 2871 2872 private void launchAssistAction() { 2873 launchAssistAction(null); 2874 } 2875 2876 private void launchAssistAction(String hint) { 2877 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 2878 Intent intent = ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 2879 .getAssistIntent(mContext, true, UserHandle.USER_CURRENT); 2880 if (intent != null) { 2881 if (hint != null) { 2882 intent.putExtra(hint, true); 2883 } 2884 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 2885 | Intent.FLAG_ACTIVITY_SINGLE_TOP 2886 | Intent.FLAG_ACTIVITY_CLEAR_TOP); 2887 try { 2888 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 2889 } catch (ActivityNotFoundException e) { 2890 Slog.w(TAG, "No activity to handle assist action.", e); 2891 } 2892 } 2893 } 2894 2895 private SearchManager getSearchManager() { 2896 if (mSearchManager == null) { 2897 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 2898 } 2899 return mSearchManager; 2900 } 2901 2902 private void preloadRecentApps() { 2903 mPreloadedRecentApps = true; 2904 try { 2905 IStatusBarService statusbar = getStatusBarService(); 2906 if (statusbar != null) { 2907 statusbar.preloadRecentApps(); 2908 } 2909 } catch (RemoteException e) { 2910 Slog.e(TAG, "RemoteException when preloading recent apps", e); 2911 // re-acquire status bar service next time it is needed. 2912 mStatusBarService = null; 2913 } 2914 } 2915 2916 private void cancelPreloadRecentApps() { 2917 if (mPreloadedRecentApps) { 2918 mPreloadedRecentApps = false; 2919 try { 2920 IStatusBarService statusbar = getStatusBarService(); 2921 if (statusbar != null) { 2922 statusbar.cancelPreloadRecentApps(); 2923 } 2924 } catch (RemoteException e) { 2925 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 2926 // re-acquire status bar service next time it is needed. 2927 mStatusBarService = null; 2928 } 2929 } 2930 } 2931 2932 private void toggleRecentApps() { 2933 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2934 try { 2935 IStatusBarService statusbar = getStatusBarService(); 2936 if (statusbar != null) { 2937 statusbar.toggleRecentApps(); 2938 } 2939 } catch (RemoteException e) { 2940 Slog.e(TAG, "RemoteException when toggling recent apps", e); 2941 // re-acquire status bar service next time it is needed. 2942 mStatusBarService = null; 2943 } 2944 } 2945 2946 @Override 2947 public void showRecentApps() { 2948 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 2949 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 2950 } 2951 2952 private void showRecentApps(boolean triggeredFromAltTab) { 2953 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2954 try { 2955 IStatusBarService statusbar = getStatusBarService(); 2956 if (statusbar != null) { 2957 statusbar.showRecentApps(triggeredFromAltTab); 2958 } 2959 } catch (RemoteException e) { 2960 Slog.e(TAG, "RemoteException when showing recent apps", e); 2961 // re-acquire status bar service next time it is needed. 2962 mStatusBarService = null; 2963 } 2964 } 2965 2966 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 2967 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 2968 try { 2969 IStatusBarService statusbar = getStatusBarService(); 2970 if (statusbar != null) { 2971 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 2972 } 2973 } catch (RemoteException e) { 2974 Slog.e(TAG, "RemoteException when closing recent apps", e); 2975 // re-acquire status bar service next time it is needed. 2976 mStatusBarService = null; 2977 } 2978 } 2979 2980 /** 2981 * A home key -> launch home action was detected. Take the appropriate action 2982 * given the situation with the keyguard. 2983 */ 2984 void launchHomeFromHotKey() { 2985 if (isKeyguardShowingAndNotOccluded()) { 2986 // don't launch home if keyguard showing 2987 } else if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 2988 // when in keyguard restricted mode, must first verify unlock 2989 // before launching home 2990 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 2991 @Override 2992 public void onKeyguardExitResult(boolean success) { 2993 if (success) { 2994 try { 2995 ActivityManagerNative.getDefault().stopAppSwitches(); 2996 } catch (RemoteException e) { 2997 } 2998 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 2999 startDockOrHome(true /*fromHomeKey*/); 3000 } 3001 } 3002 }); 3003 } else { 3004 // no keyguard stuff to worry about, just launch home! 3005 try { 3006 ActivityManagerNative.getDefault().stopAppSwitches(); 3007 } catch (RemoteException e) { 3008 } 3009 if (mRecentsVisible) { 3010 // Hide Recents and notify it to launch Home 3011 awakenDreams(); 3012 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3013 hideRecentApps(false, true); 3014 } else { 3015 // Otherwise, just launch Home 3016 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3017 startDockOrHome(true /*fromHomeKey*/); 3018 } 3019 } 3020 } 3021 3022 private final Runnable mClearHideNavigationFlag = new Runnable() { 3023 @Override 3024 public void run() { 3025 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3026 // Clear flags. 3027 mForceClearedSystemUiFlags &= 3028 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3029 } 3030 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3031 } 3032 }; 3033 3034 /** 3035 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3036 * to determine when the nav bar should be shown and prevent applications from 3037 * receiving those touches. 3038 */ 3039 final class HideNavInputEventReceiver extends InputEventReceiver { 3040 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3041 super(inputChannel, looper); 3042 } 3043 3044 @Override 3045 public void onInputEvent(InputEvent event) { 3046 boolean handled = false; 3047 try { 3048 if (event instanceof MotionEvent 3049 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3050 final MotionEvent motionEvent = (MotionEvent)event; 3051 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3052 // When the user taps down, we re-show the nav bar. 3053 boolean changed = false; 3054 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3055 // Any user activity always causes us to show the 3056 // navigation controls, if they had been hidden. 3057 // We also clear the low profile and only content 3058 // flags so that tapping on the screen will atomically 3059 // restore all currently hidden screen decorations. 3060 int newVal = mResettingSystemUiFlags | 3061 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3062 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3063 View.SYSTEM_UI_FLAG_FULLSCREEN; 3064 if (mResettingSystemUiFlags != newVal) { 3065 mResettingSystemUiFlags = newVal; 3066 changed = true; 3067 } 3068 // We don't allow the system's nav bar to be hidden 3069 // again for 1 second, to prevent applications from 3070 // spamming us and keeping it from being shown. 3071 newVal = mForceClearedSystemUiFlags | 3072 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3073 if (mForceClearedSystemUiFlags != newVal) { 3074 mForceClearedSystemUiFlags = newVal; 3075 changed = true; 3076 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3077 } 3078 } 3079 if (changed) { 3080 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3081 } 3082 } 3083 } 3084 } finally { 3085 finishInputEvent(event, handled); 3086 } 3087 } 3088 } 3089 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3090 new InputEventReceiver.Factory() { 3091 @Override 3092 public InputEventReceiver createInputEventReceiver( 3093 InputChannel inputChannel, Looper looper) { 3094 return new HideNavInputEventReceiver(inputChannel, looper); 3095 } 3096 }; 3097 3098 @Override 3099 public int adjustSystemUiVisibilityLw(int visibility) { 3100 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3101 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3102 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3103 3104 // Reset any bits in mForceClearingStatusBarVisibility that 3105 // are now clear. 3106 mResettingSystemUiFlags &= visibility; 3107 // Clear any bits in the new visibility that are currently being 3108 // force cleared, before reporting it. 3109 return visibility & ~mResettingSystemUiFlags 3110 & ~mForceClearedSystemUiFlags; 3111 } 3112 3113 @Override 3114 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3115 Rect outStableInsets) { 3116 final int fl = PolicyControl.getWindowFlags(null, attrs); 3117 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3118 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3119 3120 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3121 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3122 int availRight, availBottom; 3123 if (canHideNavigationBar() && 3124 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3125 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3126 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3127 } else { 3128 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3129 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3130 } 3131 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3132 if ((fl & FLAG_FULLSCREEN) != 0) { 3133 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3134 availRight - mStableFullscreenRight, 3135 availBottom - mStableFullscreenBottom); 3136 } else { 3137 outContentInsets.set(mStableLeft, mStableTop, 3138 availRight - mStableRight, availBottom - mStableBottom); 3139 } 3140 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3141 outContentInsets.setEmpty(); 3142 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3143 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3144 outContentInsets.set(mCurLeft, mCurTop, 3145 availRight - mCurRight, availBottom - mCurBottom); 3146 } else { 3147 outContentInsets.set(mCurLeft, mCurTop, 3148 availRight - mCurRight, availBottom - mCurBottom); 3149 } 3150 3151 outStableInsets.set(mStableLeft, mStableTop, 3152 availRight - mStableRight, availBottom - mStableBottom); 3153 return; 3154 } 3155 outContentInsets.setEmpty(); 3156 outStableInsets.setEmpty(); 3157 } 3158 3159 /** {@inheritDoc} */ 3160 @Override 3161 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3162 int displayRotation) { 3163 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3164 if (isDefaultDisplay) { 3165 switch (displayRotation) { 3166 case Surface.ROTATION_90: 3167 overscanLeft = mOverscanTop; 3168 overscanTop = mOverscanRight; 3169 overscanRight = mOverscanBottom; 3170 overscanBottom = mOverscanLeft; 3171 break; 3172 case Surface.ROTATION_180: 3173 overscanLeft = mOverscanRight; 3174 overscanTop = mOverscanBottom; 3175 overscanRight = mOverscanLeft; 3176 overscanBottom = mOverscanTop; 3177 break; 3178 case Surface.ROTATION_270: 3179 overscanLeft = mOverscanBottom; 3180 overscanTop = mOverscanLeft; 3181 overscanRight = mOverscanTop; 3182 overscanBottom = mOverscanRight; 3183 break; 3184 default: 3185 overscanLeft = mOverscanLeft; 3186 overscanTop = mOverscanTop; 3187 overscanRight = mOverscanRight; 3188 overscanBottom = mOverscanBottom; 3189 break; 3190 } 3191 } else { 3192 overscanLeft = 0; 3193 overscanTop = 0; 3194 overscanRight = 0; 3195 overscanBottom = 0; 3196 } 3197 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3198 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3199 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3200 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3201 mSystemLeft = 0; 3202 mSystemTop = 0; 3203 mSystemRight = displayWidth; 3204 mSystemBottom = displayHeight; 3205 mUnrestrictedScreenLeft = overscanLeft; 3206 mUnrestrictedScreenTop = overscanTop; 3207 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3208 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3209 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3210 mRestrictedScreenTop = mUnrestrictedScreenTop; 3211 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3212 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3213 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3214 = mCurLeft = mUnrestrictedScreenLeft; 3215 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3216 = mCurTop = mUnrestrictedScreenTop; 3217 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3218 = mCurRight = displayWidth - overscanRight; 3219 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3220 = mCurBottom = displayHeight - overscanBottom; 3221 mDockLayer = 0x10000000; 3222 mStatusBarLayer = -1; 3223 3224 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3225 final Rect pf = mTmpParentFrame; 3226 final Rect df = mTmpDisplayFrame; 3227 final Rect of = mTmpOverscanFrame; 3228 final Rect vf = mTmpVisibleFrame; 3229 final Rect dcf = mTmpDecorFrame; 3230 pf.left = df.left = of.left = vf.left = mDockLeft; 3231 pf.top = df.top = of.top = vf.top = mDockTop; 3232 pf.right = df.right = of.right = vf.right = mDockRight; 3233 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3234 dcf.setEmpty(); // Decor frame N/A for system bars. 3235 3236 if (isDefaultDisplay) { 3237 // For purposes of putting out fake window up to steal focus, we will 3238 // drive nav being hidden only by whether it is requested. 3239 final int sysui = mLastSystemUiFlags; 3240 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3241 boolean navTranslucent = (sysui 3242 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3243 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3244 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3245 boolean navAllowedHidden = immersive || immersiveSticky; 3246 navTranslucent &= !immersiveSticky; // transient trumps translucent 3247 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3248 if (!isKeyguardShowing) { 3249 navTranslucent &= areTranslucentBarsAllowed(); 3250 } 3251 3252 // When the navigation bar isn't visible, we put up a fake 3253 // input window to catch all touch events. This way we can 3254 // detect when the user presses anywhere to bring back the nav 3255 // bar and ensure the application doesn't see the event. 3256 if (navVisible || navAllowedHidden) { 3257 if (mHideNavFakeWindow != null) { 3258 mHideNavFakeWindow.dismiss(); 3259 mHideNavFakeWindow = null; 3260 } 3261 } else if (mHideNavFakeWindow == null) { 3262 mHideNavFakeWindow = mWindowManagerFuncs.addFakeWindow( 3263 mHandler.getLooper(), mHideNavInputEventReceiverFactory, 3264 "hidden nav", WindowManager.LayoutParams.TYPE_HIDDEN_NAV_CONSUMER, 0, 3265 0, false, false, true); 3266 } 3267 3268 // For purposes of positioning and showing the nav bar, if we have 3269 // decided that it can't be hidden (because of the screen aspect ratio), 3270 // then take that into account. 3271 navVisible |= !canHideNavigationBar(); 3272 3273 boolean updateSysUiVisibility = false; 3274 if (mNavigationBar != null) { 3275 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3276 // Force the navigation bar to its appropriate place and 3277 // size. We need to do this directly, instead of relying on 3278 // it to bubble up from the nav bar, because this needs to 3279 // change atomically with screen rotations. 3280 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3281 if (mNavigationBarOnBottom) { 3282 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3283 int top = displayHeight - overscanBottom 3284 - mNavigationBarHeightForRotation[displayRotation]; 3285 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3286 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3287 if (transientNavBarShowing) { 3288 mNavigationBarController.setBarShowingLw(true); 3289 } else if (navVisible) { 3290 mNavigationBarController.setBarShowingLw(true); 3291 mDockBottom = mTmpNavigationFrame.top; 3292 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3293 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3294 } else { 3295 // We currently want to hide the navigation UI. 3296 mNavigationBarController.setBarShowingLw(false); 3297 } 3298 if (navVisible && !navTranslucent && !navAllowedHidden 3299 && !mNavigationBar.isAnimatingLw() 3300 && !mNavigationBarController.wasRecentlyTranslucent()) { 3301 // If the opaque nav bar is currently requested to be visible, 3302 // and not in the process of animating on or off, then 3303 // we can tell the app that it is covered by it. 3304 mSystemBottom = mTmpNavigationFrame.top; 3305 } 3306 } else { 3307 // Landscape screen; nav bar goes to the right. 3308 int left = displayWidth - overscanRight 3309 - mNavigationBarWidthForRotation[displayRotation]; 3310 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3311 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3312 if (transientNavBarShowing) { 3313 mNavigationBarController.setBarShowingLw(true); 3314 } else if (navVisible) { 3315 mNavigationBarController.setBarShowingLw(true); 3316 mDockRight = mTmpNavigationFrame.left; 3317 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3318 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3319 } else { 3320 // We currently want to hide the navigation UI. 3321 mNavigationBarController.setBarShowingLw(false); 3322 } 3323 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3324 && !mNavigationBarController.wasRecentlyTranslucent()) { 3325 // If the nav bar is currently requested to be visible, 3326 // and not in the process of animating on or off, then 3327 // we can tell the app that it is covered by it. 3328 mSystemRight = mTmpNavigationFrame.left; 3329 } 3330 } 3331 // Make sure the content and current rectangles are updated to 3332 // account for the restrictions from the navigation bar. 3333 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3334 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3335 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3336 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3337 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3338 // And compute the final frame. 3339 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3340 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3341 mTmpNavigationFrame); 3342 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3343 if (mNavigationBarController.checkHiddenLw()) { 3344 updateSysUiVisibility = true; 3345 } 3346 } 3347 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3348 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3349 3350 // decide where the status bar goes ahead of time 3351 if (mStatusBar != null) { 3352 // apply any navigation bar insets 3353 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3354 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3355 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3356 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3357 + mUnrestrictedScreenTop; 3358 vf.left = mStableLeft; 3359 vf.top = mStableTop; 3360 vf.right = mStableRight; 3361 vf.bottom = mStableBottom; 3362 3363 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3364 3365 // Let the status bar determine its size. 3366 mStatusBar.computeFrameLw(pf, df, vf, vf, vf, dcf, vf); 3367 3368 // For layout, the status bar is always at the top with our fixed height. 3369 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3370 3371 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3372 boolean statusBarTranslucent = (sysui 3373 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3374 if (!isKeyguardShowing) { 3375 statusBarTranslucent &= areTranslucentBarsAllowed(); 3376 } 3377 3378 // If the status bar is hidden, we don't want to cause 3379 // windows behind it to scroll. 3380 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3381 // Status bar may go away, so the screen area it occupies 3382 // is available to apps but just covering them when the 3383 // status bar is visible. 3384 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3385 3386 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3387 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3388 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3389 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3390 3391 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3392 String.format( 3393 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3394 mDockLeft, mDockTop, mDockRight, mDockBottom, 3395 mContentLeft, mContentTop, mContentRight, mContentBottom, 3396 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3397 } 3398 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3399 && !statusBarTransient && !statusBarTranslucent 3400 && !mStatusBarController.wasRecentlyTranslucent()) { 3401 // If the opaque status bar is currently requested to be visible, 3402 // and not in the process of animating on or off, then 3403 // we can tell the app that it is covered by it. 3404 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3405 } 3406 if (mStatusBarController.checkHiddenLw()) { 3407 updateSysUiVisibility = true; 3408 } 3409 } 3410 if (updateSysUiVisibility) { 3411 updateSystemUiVisibilityLw(); 3412 } 3413 } 3414 } 3415 3416 /** {@inheritDoc} */ 3417 @Override 3418 public int getSystemDecorLayerLw() { 3419 if (mStatusBar != null) return mStatusBar.getSurfaceLayer(); 3420 if (mNavigationBar != null) return mNavigationBar.getSurfaceLayer(); 3421 return 0; 3422 } 3423 3424 @Override 3425 public void getContentRectLw(Rect r) { 3426 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3427 } 3428 3429 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3430 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3431 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3432 // Here's a special case: if this attached window is a panel that is 3433 // above the dock window, and the window it is attached to is below 3434 // the dock window, then the frames we computed for the window it is 3435 // attached to can not be used because the dock is effectively part 3436 // of the underlying window and the attached window is floating on top 3437 // of the whole thing. So, we ignore the attached window and explicitly 3438 // compute the frames that would be appropriate without the dock. 3439 df.left = of.left = cf.left = vf.left = mDockLeft; 3440 df.top = of.top = cf.top = vf.top = mDockTop; 3441 df.right = of.right = cf.right = vf.right = mDockRight; 3442 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3443 } else { 3444 // The effective display frame of the attached window depends on 3445 // whether it is taking care of insetting its content. If not, 3446 // we need to use the parent's content frame so that the entire 3447 // window is positioned within that content. Otherwise we can use 3448 // the overscan frame and let the attached window take care of 3449 // positioning its content appropriately. 3450 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3451 // Set the content frame of the attached window to the parent's decor frame 3452 // (same as content frame when IME isn't present) if specifically requested by 3453 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3454 // Otherwise, use the overscan frame. 3455 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3456 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3457 } else { 3458 // If the window is resizing, then we want to base the content 3459 // frame on our attached content frame to resize... however, 3460 // things can be tricky if the attached window is NOT in resize 3461 // mode, in which case its content frame will be larger. 3462 // Ungh. So to deal with that, make sure the content frame 3463 // we end up using is not covering the IM dock. 3464 cf.set(attached.getContentFrameLw()); 3465 if (attached.isVoiceInteraction()) { 3466 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3467 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3468 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3469 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3470 } else if (attached.getSurfaceLayer() < mDockLayer) { 3471 if (cf.left < mContentLeft) cf.left = mContentLeft; 3472 if (cf.top < mContentTop) cf.top = mContentTop; 3473 if (cf.right > mContentRight) cf.right = mContentRight; 3474 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3475 } 3476 } 3477 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3478 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3479 vf.set(attached.getVisibleFrameLw()); 3480 } 3481 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3482 // window should be positioned relative to its parent or the entire 3483 // screen. 3484 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3485 ? attached.getFrameLw() : df); 3486 } 3487 3488 private void applyStableConstraints(int sysui, int fl, Rect r) { 3489 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3490 // If app is requesting a stable layout, don't let the 3491 // content insets go below the stable values. 3492 if ((fl & FLAG_FULLSCREEN) != 0) { 3493 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3494 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3495 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3496 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3497 } else { 3498 if (r.left < mStableLeft) r.left = mStableLeft; 3499 if (r.top < mStableTop) r.top = mStableTop; 3500 if (r.right > mStableRight) r.right = mStableRight; 3501 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3502 } 3503 } 3504 } 3505 3506 /** {@inheritDoc} */ 3507 @Override 3508 public void layoutWindowLw(WindowState win, WindowState attached) { 3509 // we've already done the status bar 3510 final WindowManager.LayoutParams attrs = win.getAttrs(); 3511 if ((win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) == 0) || 3512 win == mNavigationBar) { 3513 return; 3514 } 3515 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3516 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3517 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3518 if (needsToOffsetInputMethodTarget) { 3519 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3520 offsetInputMethodWindowLw(mLastInputMethodWindow); 3521 } 3522 3523 final int fl = PolicyControl.getWindowFlags(win, attrs); 3524 final int sim = attrs.softInputMode; 3525 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3526 3527 final Rect pf = mTmpParentFrame; 3528 final Rect df = mTmpDisplayFrame; 3529 final Rect of = mTmpOverscanFrame; 3530 final Rect cf = mTmpContentFrame; 3531 final Rect vf = mTmpVisibleFrame; 3532 final Rect dcf = mTmpDecorFrame; 3533 final Rect sf = mTmpStableFrame; 3534 dcf.setEmpty(); 3535 3536 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3537 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3538 3539 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3540 3541 if (isDefaultDisplay) { 3542 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3543 } else { 3544 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3545 } 3546 3547 if (!isDefaultDisplay) { 3548 if (attached != null) { 3549 // If this window is attached to another, our display 3550 // frame is the same as the one we are attached to. 3551 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3552 } else { 3553 // Give the window full screen. 3554 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3555 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3556 pf.right = df.right = of.right = cf.right 3557 = mOverscanScreenLeft + mOverscanScreenWidth; 3558 pf.bottom = df.bottom = of.bottom = cf.bottom 3559 = mOverscanScreenTop + mOverscanScreenHeight; 3560 } 3561 } else if (attrs.type == TYPE_INPUT_METHOD || attrs.type == TYPE_VOICE_INTERACTION) { 3562 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3563 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3564 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3565 // IM dock windows layout below the nav bar... 3566 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3567 // ...with content insets above the nav bar 3568 cf.bottom = vf.bottom = mStableBottom; 3569 // IM dock windows always go to the bottom of the screen. 3570 attrs.gravity = Gravity.BOTTOM; 3571 mDockLayer = win.getSurfaceLayer(); 3572 } else if (win == mStatusBar && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 3573 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3574 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3575 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3576 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3577 cf.left = vf.left = mStableLeft; 3578 cf.top = vf.top = mStableTop; 3579 cf.right = vf.right = mStableRight; 3580 vf.bottom = mStableBottom; 3581 cf.bottom = mContentBottom; 3582 } else { 3583 3584 // Default policy decor for the default display 3585 dcf.left = mSystemLeft; 3586 dcf.top = mSystemTop; 3587 dcf.right = mSystemRight; 3588 dcf.bottom = mSystemBottom; 3589 final boolean inheritTranslucentDecor = (attrs.privateFlags 3590 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3591 final boolean isAppWindow = 3592 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3593 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3594 final boolean topAtRest = 3595 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3596 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3597 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3598 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3599 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3600 && (fl & WindowManager.LayoutParams. 3601 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3602 // Ensure policy decor includes status bar 3603 dcf.top = mStableTop; 3604 } 3605 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3606 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3607 && (fl & WindowManager.LayoutParams. 3608 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3609 // Ensure policy decor includes navigation bar 3610 dcf.bottom = mStableBottom; 3611 dcf.right = mStableRight; 3612 } 3613 } 3614 3615 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3616 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3617 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3618 + "): IN_SCREEN, INSET_DECOR"); 3619 // This is the case for a normal activity window: we want it 3620 // to cover all of the screen space, and it can take care of 3621 // moving its contents to account for screen decorations that 3622 // intrude into that space. 3623 if (attached != null) { 3624 // If this window is attached to another, our display 3625 // frame is the same as the one we are attached to. 3626 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3627 } else { 3628 if (attrs.type == TYPE_STATUS_BAR_PANEL 3629 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3630 // Status bar panels are the only windows who can go on top of 3631 // the status bar. They are protected by the STATUS_BAR_SERVICE 3632 // permission, so they have the same privileges as the status 3633 // bar itself. 3634 // 3635 // However, they should still dodge the navigation bar if it exists. 3636 3637 pf.left = df.left = of.left = hasNavBar 3638 ? mDockLeft : mUnrestrictedScreenLeft; 3639 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3640 pf.right = df.right = of.right = hasNavBar 3641 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3642 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3643 pf.bottom = df.bottom = of.bottom = hasNavBar 3644 ? mRestrictedScreenTop+mRestrictedScreenHeight 3645 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3646 3647 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3648 "Laying out status bar window: (%d,%d - %d,%d)", 3649 pf.left, pf.top, pf.right, pf.bottom)); 3650 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3651 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3652 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3653 // Asking to layout into the overscan region, so give it that pure 3654 // unrestricted area. 3655 pf.left = df.left = of.left = mOverscanScreenLeft; 3656 pf.top = df.top = of.top = mOverscanScreenTop; 3657 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3658 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3659 + mOverscanScreenHeight; 3660 } else if (canHideNavigationBar() 3661 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3662 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3663 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3664 // Asking for layout as if the nav bar is hidden, lets the 3665 // application extend into the unrestricted overscan screen area. We 3666 // only do this for application windows to ensure no window that 3667 // can be above the nav bar can do this. 3668 pf.left = df.left = mOverscanScreenLeft; 3669 pf.top = df.top = mOverscanScreenTop; 3670 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3671 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3672 // We need to tell the app about where the frame inside the overscan 3673 // is, so it can inset its content by that amount -- it didn't ask 3674 // to actually extend itself into the overscan region. 3675 of.left = mUnrestrictedScreenLeft; 3676 of.top = mUnrestrictedScreenTop; 3677 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3678 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3679 } else { 3680 pf.left = df.left = mRestrictedOverscanScreenLeft; 3681 pf.top = df.top = mRestrictedOverscanScreenTop; 3682 pf.right = df.right = mRestrictedOverscanScreenLeft 3683 + mRestrictedOverscanScreenWidth; 3684 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3685 + mRestrictedOverscanScreenHeight; 3686 // We need to tell the app about where the frame inside the overscan 3687 // is, so it can inset its content by that amount -- it didn't ask 3688 // to actually extend itself into the overscan region. 3689 of.left = mUnrestrictedScreenLeft; 3690 of.top = mUnrestrictedScreenTop; 3691 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3692 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3693 } 3694 3695 if ((fl & FLAG_FULLSCREEN) == 0) { 3696 if (win.isVoiceInteraction()) { 3697 cf.left = mVoiceContentLeft; 3698 cf.top = mVoiceContentTop; 3699 cf.right = mVoiceContentRight; 3700 cf.bottom = mVoiceContentBottom; 3701 } else { 3702 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3703 cf.left = mDockLeft; 3704 cf.top = mDockTop; 3705 cf.right = mDockRight; 3706 cf.bottom = mDockBottom; 3707 } else { 3708 cf.left = mContentLeft; 3709 cf.top = mContentTop; 3710 cf.right = mContentRight; 3711 cf.bottom = mContentBottom; 3712 } 3713 } 3714 } else { 3715 // Full screen windows are always given a layout that is as if the 3716 // status bar and other transient decors are gone. This is to avoid 3717 // bad states when moving from a window that is not hding the 3718 // status bar to one that is. 3719 cf.left = mRestrictedScreenLeft; 3720 cf.top = mRestrictedScreenTop; 3721 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3722 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3723 } 3724 applyStableConstraints(sysUiFl, fl, cf); 3725 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3726 vf.left = mCurLeft; 3727 vf.top = mCurTop; 3728 vf.right = mCurRight; 3729 vf.bottom = mCurBottom; 3730 } else { 3731 vf.set(cf); 3732 } 3733 } 3734 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3735 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3736 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3737 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3738 "): IN_SCREEN"); 3739 // A window that has requested to fill the entire screen just 3740 // gets everything, period. 3741 if (attrs.type == TYPE_STATUS_BAR_PANEL 3742 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3743 pf.left = df.left = of.left = cf.left = hasNavBar 3744 ? mDockLeft : mUnrestrictedScreenLeft; 3745 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3746 pf.right = df.right = of.right = cf.right = hasNavBar 3747 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3748 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3749 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3750 ? mRestrictedScreenTop+mRestrictedScreenHeight 3751 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3752 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3753 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3754 pf.left, pf.top, pf.right, pf.bottom)); 3755 } else if (attrs.type == TYPE_NAVIGATION_BAR 3756 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3757 // The navigation bar has Real Ultimate Power. 3758 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3759 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3760 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3761 + mUnrestrictedScreenWidth; 3762 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3763 + mUnrestrictedScreenHeight; 3764 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3765 "Laying out navigation bar window: (%d,%d - %d,%d)", 3766 pf.left, pf.top, pf.right, pf.bottom)); 3767 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3768 || attrs.type == TYPE_BOOT_PROGRESS) 3769 && ((fl & FLAG_FULLSCREEN) != 0)) { 3770 // Fullscreen secure system overlays get what they ask for. 3771 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3772 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3773 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3774 + mOverscanScreenWidth; 3775 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3776 + mOverscanScreenHeight; 3777 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3778 // Boot progress screen always covers entire display. 3779 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3780 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3781 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3782 + mOverscanScreenWidth; 3783 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3784 + mOverscanScreenHeight; 3785 } else if (attrs.type == TYPE_WALLPAPER) { 3786 // The wallpaper also has Real Ultimate Power, but we want to tell 3787 // it about the overscan area. 3788 pf.left = df.left = mOverscanScreenLeft; 3789 pf.top = df.top = mOverscanScreenTop; 3790 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3791 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3792 of.left = cf.left = mUnrestrictedScreenLeft; 3793 of.top = cf.top = mUnrestrictedScreenTop; 3794 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3795 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3796 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3797 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3798 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3799 // Asking to layout into the overscan region, so give it that pure 3800 // unrestricted area. 3801 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3802 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3803 pf.right = df.right = of.right = cf.right 3804 = mOverscanScreenLeft + mOverscanScreenWidth; 3805 pf.bottom = df.bottom = of.bottom = cf.bottom 3806 = mOverscanScreenTop + mOverscanScreenHeight; 3807 } else if (canHideNavigationBar() 3808 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3809 && (attrs.type == TYPE_STATUS_BAR 3810 || attrs.type == TYPE_TOAST 3811 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3812 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 3813 // Asking for layout as if the nav bar is hidden, lets the 3814 // application extend into the unrestricted screen area. We 3815 // only do this for application windows (or toasts) to ensure no window that 3816 // can be above the nav bar can do this. 3817 // XXX This assumes that an app asking for this will also 3818 // ask for layout in only content. We can't currently figure out 3819 // what the screen would be if only laying out to hide the nav bar. 3820 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 3821 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3822 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 3823 + mUnrestrictedScreenWidth; 3824 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 3825 + mUnrestrictedScreenHeight; 3826 } else { 3827 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3828 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3829 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3830 + mRestrictedScreenWidth; 3831 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3832 + mRestrictedScreenHeight; 3833 } 3834 3835 applyStableConstraints(sysUiFl, fl, cf); 3836 3837 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3838 vf.left = mCurLeft; 3839 vf.top = mCurTop; 3840 vf.right = mCurRight; 3841 vf.bottom = mCurBottom; 3842 } else { 3843 vf.set(cf); 3844 } 3845 } else if (attached != null) { 3846 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3847 "): attached to " + attached); 3848 // A child window should be placed inside of the same visible 3849 // frame that its parent had. 3850 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 3851 } else { 3852 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3853 "): normal window"); 3854 // Otherwise, a normal window must be placed inside the content 3855 // of all screen decorations. 3856 if (attrs.type == TYPE_STATUS_BAR_PANEL) { 3857 // Status bar panels are the only windows who can go on top of 3858 // the status bar. They are protected by the STATUS_BAR_SERVICE 3859 // permission, so they have the same privileges as the status 3860 // bar itself. 3861 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 3862 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 3863 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 3864 + mRestrictedScreenWidth; 3865 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 3866 + mRestrictedScreenHeight; 3867 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT 3868 || attrs.type == TYPE_VOLUME_OVERLAY) { 3869 // These dialogs are stable to interim decor changes. 3870 pf.left = df.left = of.left = cf.left = mStableLeft; 3871 pf.top = df.top = of.top = cf.top = mStableTop; 3872 pf.right = df.right = of.right = cf.right = mStableRight; 3873 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 3874 } else { 3875 pf.left = mContentLeft; 3876 pf.top = mContentTop; 3877 pf.right = mContentRight; 3878 pf.bottom = mContentBottom; 3879 if (win.isVoiceInteraction()) { 3880 df.left = of.left = cf.left = mVoiceContentLeft; 3881 df.top = of.top = cf.top = mVoiceContentTop; 3882 df.right = of.right = cf.right = mVoiceContentRight; 3883 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 3884 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3885 df.left = of.left = cf.left = mDockLeft; 3886 df.top = of.top = cf.top = mDockTop; 3887 df.right = of.right = cf.right = mDockRight; 3888 df.bottom = of.bottom = cf.bottom = mDockBottom; 3889 } else { 3890 df.left = of.left = cf.left = mContentLeft; 3891 df.top = of.top = cf.top = mContentTop; 3892 df.right = of.right = cf.right = mContentRight; 3893 df.bottom = of.bottom = cf.bottom = mContentBottom; 3894 } 3895 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3896 vf.left = mCurLeft; 3897 vf.top = mCurTop; 3898 vf.right = mCurRight; 3899 vf.bottom = mCurBottom; 3900 } else { 3901 vf.set(cf); 3902 } 3903 } 3904 } 3905 } 3906 3907 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 3908 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 3909 df.left = df.top = -10000; 3910 df.right = df.bottom = 10000; 3911 if (attrs.type != TYPE_WALLPAPER) { 3912 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 3913 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 3914 } 3915 } 3916 3917 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 3918 + ": sim=#" + Integer.toHexString(sim) 3919 + " attach=" + attached + " type=" + attrs.type 3920 + String.format(" flags=0x%08x", fl) 3921 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 3922 + " of=" + of.toShortString() 3923 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 3924 + " dcf=" + dcf.toShortString() 3925 + " sf=" + sf.toShortString()); 3926 3927 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf); 3928 3929 // Dock windows carve out the bottom of the screen, so normal windows 3930 // can't appear underneath them. 3931 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 3932 && !win.getGivenInsetsPendingLw()) { 3933 setLastInputMethodWindowLw(null, null); 3934 offsetInputMethodWindowLw(win); 3935 } 3936 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 3937 && !win.getGivenInsetsPendingLw()) { 3938 offsetVoiceInputWindowLw(win); 3939 } 3940 } 3941 3942 private void offsetInputMethodWindowLw(WindowState win) { 3943 int top = win.getDisplayFrameLw().top; 3944 top += win.getGivenContentInsetsLw().top; 3945 if (mContentBottom > top) { 3946 mContentBottom = top; 3947 } 3948 if (mVoiceContentBottom > top) { 3949 mVoiceContentBottom = top; 3950 } 3951 top = win.getVisibleFrameLw().top; 3952 top += win.getGivenVisibleInsetsLw().top; 3953 if (mCurBottom > top) { 3954 mCurBottom = top; 3955 } 3956 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 3957 + mDockBottom + " mContentBottom=" 3958 + mContentBottom + " mCurBottom=" + mCurBottom); 3959 } 3960 3961 private void offsetVoiceInputWindowLw(WindowState win) { 3962 int top = win.getDisplayFrameLw().top; 3963 top += win.getGivenContentInsetsLw().top; 3964 if (mVoiceContentBottom > top) { 3965 mVoiceContentBottom = top; 3966 } 3967 } 3968 3969 /** {@inheritDoc} */ 3970 @Override 3971 public void finishLayoutLw() { 3972 return; 3973 } 3974 3975 /** {@inheritDoc} */ 3976 @Override 3977 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 3978 mTopFullscreenOpaqueWindowState = null; 3979 mTopFullscreenOpaqueOrDimmingWindowState = null; 3980 mAppsToBeHidden.clear(); 3981 mAppsThatDismissKeyguard.clear(); 3982 mForceStatusBar = false; 3983 mForceStatusBarFromKeyguard = false; 3984 mForcingShowNavBar = false; 3985 mForcingShowNavBarLayer = -1; 3986 3987 mHideLockScreen = false; 3988 mAllowLockscreenWhenOn = false; 3989 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 3990 mShowingLockscreen = false; 3991 mShowingDream = false; 3992 mWinShowWhenLocked = null; 3993 mKeyguardSecure = isKeyguardSecure(); 3994 mKeyguardSecureIncludingHidden = mKeyguardSecure 3995 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 3996 } 3997 3998 /** {@inheritDoc} */ 3999 @Override 4000 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4001 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4002 + win.isVisibleOrBehindKeyguardLw()); 4003 final int fl = PolicyControl.getWindowFlags(win, attrs); 4004 if (mTopFullscreenOpaqueWindowState == null 4005 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4006 mForcingShowNavBar = true; 4007 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4008 } 4009 if (attrs.type == TYPE_STATUS_BAR && (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4010 mForceStatusBarFromKeyguard = true; 4011 } 4012 if (mTopFullscreenOpaqueWindowState == null && 4013 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4014 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4015 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4016 mForceStatusBarFromKeyguard = true; 4017 } else { 4018 mForceStatusBar = true; 4019 } 4020 } 4021 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4022 mShowingLockscreen = true; 4023 } 4024 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4025 && attrs.type < FIRST_SYSTEM_WINDOW; 4026 if (attrs.type == TYPE_DREAM) { 4027 // If the lockscreen was showing when the dream started then wait 4028 // for the dream to draw before hiding the lockscreen. 4029 if (!mDreamingLockscreen 4030 || (win.isVisibleLw() && win.hasDrawnLw())) { 4031 mShowingDream = true; 4032 appWindow = true; 4033 } 4034 } 4035 4036 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4037 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4038 if (appWindow) { 4039 final IApplicationToken appToken = win.getAppToken(); 4040 if (showWhenLocked) { 4041 // Remove any previous windows with the same appToken. 4042 mAppsToBeHidden.remove(appToken); 4043 mAppsThatDismissKeyguard.remove(appToken); 4044 if (mAppsToBeHidden.isEmpty()) { 4045 if (dismissKeyguard && !mKeyguardSecure) { 4046 mAppsThatDismissKeyguard.add(appToken); 4047 } else { 4048 mWinShowWhenLocked = win; 4049 mHideLockScreen = true; 4050 mForceStatusBarFromKeyguard = false; 4051 } 4052 } 4053 } else if (dismissKeyguard) { 4054 if (mKeyguardSecure) { 4055 mAppsToBeHidden.add(appToken); 4056 } else { 4057 mAppsToBeHidden.remove(appToken); 4058 } 4059 mAppsThatDismissKeyguard.add(appToken); 4060 } else { 4061 mAppsToBeHidden.add(appToken); 4062 } 4063 if (attrs.x == 0 && attrs.y == 0 4064 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4065 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4066 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4067 mTopFullscreenOpaqueWindowState = win; 4068 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4069 mTopFullscreenOpaqueOrDimmingWindowState = win; 4070 } 4071 if (!mAppsThatDismissKeyguard.isEmpty() && 4072 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4073 if (DEBUG_LAYOUT) Slog.v(TAG, 4074 "Setting mDismissKeyguard true by win " + win); 4075 mDismissKeyguard = mWinDismissingKeyguard == win ? 4076 DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4077 mWinDismissingKeyguard = win; 4078 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4079 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4080 if (DEBUG_LAYOUT) Slog.v(TAG, 4081 "Setting mHideLockScreen to true by win " + win); 4082 mHideLockScreen = true; 4083 mForceStatusBarFromKeyguard = false; 4084 } 4085 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4086 mAllowLockscreenWhenOn = true; 4087 } 4088 } 4089 4090 if (mWinShowWhenLocked != null && 4091 mWinShowWhenLocked.getAppToken() != win.getAppToken()) { 4092 win.hideLw(false); 4093 } 4094 } 4095 } 4096 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4097 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4098 && win.isDimming()) { 4099 mTopFullscreenOpaqueOrDimmingWindowState = win; 4100 } 4101 } 4102 4103 /** {@inheritDoc} */ 4104 @Override 4105 public int finishPostLayoutPolicyLw() { 4106 if (mWinShowWhenLocked != null && 4107 mWinShowWhenLocked != mTopFullscreenOpaqueWindowState) { 4108 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4109 // fullscreen window. 4110 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4111 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4112 mTopFullscreenOpaqueWindowState.hideLw(false); 4113 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4114 } 4115 4116 int changes = 0; 4117 boolean topIsFullscreen = false; 4118 4119 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4120 ? mTopFullscreenOpaqueWindowState.getAttrs() 4121 : null; 4122 4123 // If we are not currently showing a dream then remember the current 4124 // lockscreen state. We will use this to determine whether the dream 4125 // started while the lockscreen was showing and remember this state 4126 // while the dream is showing. 4127 if (!mShowingDream) { 4128 mDreamingLockscreen = mShowingLockscreen; 4129 } 4130 4131 if (mStatusBar != null) { 4132 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4133 + " forcefkg=" + mForceStatusBarFromKeyguard 4134 + " top=" + mTopFullscreenOpaqueWindowState); 4135 if (mForceStatusBar || mForceStatusBarFromKeyguard) { 4136 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4137 if (mStatusBarController.setBarShowingLw(true)) { 4138 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4139 } 4140 // Maintain fullscreen layout until incoming animation is complete. 4141 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4142 // Transient status bar on the lockscreen is not allowed 4143 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4144 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4145 mLastSystemUiFlags, mLastSystemUiFlags); 4146 } 4147 } else if (mTopFullscreenOpaqueWindowState != null) { 4148 final int fl = PolicyControl.getWindowFlags(null, lp); 4149 if (localLOGV) { 4150 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4151 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4152 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4153 + " lp.flags=0x" + Integer.toHexString(fl)); 4154 } 4155 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4156 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4157 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4158 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4159 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4160 // case though. 4161 if (mStatusBarController.isTransientShowing()) { 4162 if (mStatusBarController.setBarShowingLw(true)) { 4163 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4164 } 4165 } else if (topIsFullscreen) { 4166 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4167 if (mStatusBarController.setBarShowingLw(false)) { 4168 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4169 } else { 4170 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4171 } 4172 } else { 4173 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4174 if (mStatusBarController.setBarShowingLw(true)) { 4175 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4176 } 4177 } 4178 } 4179 } 4180 4181 if (mTopIsFullscreen != topIsFullscreen) { 4182 if (!topIsFullscreen) { 4183 // Force another layout when status bar becomes fully shown. 4184 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4185 } 4186 mTopIsFullscreen = topIsFullscreen; 4187 } 4188 4189 // Hide the key guard if a visible window explicitly specifies that it wants to be 4190 // displayed when the screen is locked. 4191 if (mKeyguardDelegate != null && mStatusBar != null) { 4192 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4193 + mHideLockScreen); 4194 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4195 mKeyguardHidden = true; 4196 if (setKeyguardOccludedLw(true)) { 4197 changes |= FINISH_LAYOUT_REDO_LAYOUT 4198 | FINISH_LAYOUT_REDO_CONFIG 4199 | FINISH_LAYOUT_REDO_WALLPAPER; 4200 } 4201 if (mKeyguardDelegate.isShowing()) { 4202 mHandler.post(new Runnable() { 4203 @Override 4204 public void run() { 4205 mKeyguardDelegate.keyguardDone(false, false); 4206 } 4207 }); 4208 } 4209 } else if (mHideLockScreen) { 4210 mKeyguardHidden = true; 4211 if (setKeyguardOccludedLw(true)) { 4212 changes |= FINISH_LAYOUT_REDO_LAYOUT 4213 | FINISH_LAYOUT_REDO_CONFIG 4214 | FINISH_LAYOUT_REDO_WALLPAPER; 4215 } 4216 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4217 // This is the case of keyguard isSecure() and not mHideLockScreen. 4218 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4219 // Only launch the next keyguard unlock window once per window. 4220 mKeyguardHidden = false; 4221 if (setKeyguardOccludedLw(false)) { 4222 changes |= FINISH_LAYOUT_REDO_LAYOUT 4223 | FINISH_LAYOUT_REDO_CONFIG 4224 | FINISH_LAYOUT_REDO_WALLPAPER; 4225 } 4226 mHandler.post(new Runnable() { 4227 @Override 4228 public void run() { 4229 mKeyguardDelegate.dismiss(); 4230 } 4231 }); 4232 } 4233 } else { 4234 mWinDismissingKeyguard = null; 4235 mKeyguardHidden = false; 4236 if (setKeyguardOccludedLw(false)) { 4237 changes |= FINISH_LAYOUT_REDO_LAYOUT 4238 | FINISH_LAYOUT_REDO_CONFIG 4239 | FINISH_LAYOUT_REDO_WALLPAPER; 4240 } 4241 } 4242 } 4243 4244 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4245 // If the navigation bar has been hidden or shown, we need to do another 4246 // layout pass to update that window. 4247 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4248 } 4249 4250 // update since mAllowLockscreenWhenOn might have changed 4251 updateLockScreenTimeout(); 4252 return changes; 4253 } 4254 4255 /** 4256 * Updates the occluded state of the Keyguard. 4257 * 4258 * @return Whether the flags have changed and we have to redo the layout. 4259 */ 4260 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4261 boolean wasOccluded = mKeyguardOccluded; 4262 boolean showing = mKeyguardDelegate.isShowing(); 4263 if (wasOccluded && !isOccluded && showing) { 4264 mKeyguardOccluded = false; 4265 mKeyguardDelegate.setOccluded(false); 4266 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4267 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4268 return true; 4269 } else if (!wasOccluded && isOccluded && showing) { 4270 mKeyguardOccluded = true; 4271 mKeyguardDelegate.setOccluded(true); 4272 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4273 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4274 return true; 4275 } else { 4276 return false; 4277 } 4278 } 4279 4280 private boolean isStatusBarKeyguard() { 4281 return mStatusBar != null 4282 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4283 } 4284 4285 @Override 4286 public boolean allowAppAnimationsLw() { 4287 if (isStatusBarKeyguard() || mShowingDream) { 4288 // If keyguard or dreams is currently visible, no reason to animate behind it. 4289 return false; 4290 } 4291 return true; 4292 } 4293 4294 @Override 4295 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4296 mFocusedWindow = newFocus; 4297 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4298 // If the navigation bar has been hidden or shown, we need to do another 4299 // layout pass to update that window. 4300 return FINISH_LAYOUT_REDO_LAYOUT; 4301 } 4302 return 0; 4303 } 4304 4305 /** {@inheritDoc} */ 4306 @Override 4307 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4308 // lid changed state 4309 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4310 if (newLidState == mLidState) { 4311 return; 4312 } 4313 4314 mLidState = newLidState; 4315 applyLidSwitchState(); 4316 updateRotation(true); 4317 4318 if (lidOpen) { 4319 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4320 } else if (!mLidControlsSleep) { 4321 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4322 } 4323 } 4324 4325 @Override 4326 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4327 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4328 if (mCameraLensCoverState == lensCoverState) { 4329 return; 4330 } 4331 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4332 lensCoverState == CAMERA_LENS_UNCOVERED) { 4333 Intent intent; 4334 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4335 mKeyguardDelegate.isShowing(); 4336 if (keyguardActive) { 4337 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4338 } else { 4339 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4340 } 4341 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4342 mContext.startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4343 } 4344 mCameraLensCoverState = lensCoverState; 4345 } 4346 4347 void setHdmiPlugged(boolean plugged) { 4348 if (mHdmiPlugged != plugged) { 4349 mHdmiPlugged = plugged; 4350 updateRotation(true, true); 4351 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4352 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4353 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4354 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4355 } 4356 } 4357 4358 void initializeHdmiState() { 4359 boolean plugged = false; 4360 // watch for HDMI plug messages if the hdmi switch exists 4361 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4362 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4363 4364 final String filename = "/sys/class/switch/hdmi/state"; 4365 FileReader reader = null; 4366 try { 4367 reader = new FileReader(filename); 4368 char[] buf = new char[15]; 4369 int n = reader.read(buf); 4370 if (n > 1) { 4371 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4372 } 4373 } catch (IOException ex) { 4374 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4375 } catch (NumberFormatException ex) { 4376 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4377 } finally { 4378 if (reader != null) { 4379 try { 4380 reader.close(); 4381 } catch (IOException ex) { 4382 } 4383 } 4384 } 4385 } 4386 // This dance forces the code in setHdmiPlugged to run. 4387 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4388 mHdmiPlugged = !plugged; 4389 setHdmiPlugged(!mHdmiPlugged); 4390 } 4391 4392 final Object mScreenshotLock = new Object(); 4393 ServiceConnection mScreenshotConnection = null; 4394 4395 final Runnable mScreenshotTimeout = new Runnable() { 4396 @Override public void run() { 4397 synchronized (mScreenshotLock) { 4398 if (mScreenshotConnection != null) { 4399 mContext.unbindService(mScreenshotConnection); 4400 mScreenshotConnection = null; 4401 } 4402 } 4403 } 4404 }; 4405 4406 // Assume this is called from the Handler thread. 4407 private void takeScreenshot() { 4408 synchronized (mScreenshotLock) { 4409 if (mScreenshotConnection != null) { 4410 return; 4411 } 4412 ComponentName cn = new ComponentName("com.android.systemui", 4413 "com.android.systemui.screenshot.TakeScreenshotService"); 4414 Intent intent = new Intent(); 4415 intent.setComponent(cn); 4416 ServiceConnection conn = new ServiceConnection() { 4417 @Override 4418 public void onServiceConnected(ComponentName name, IBinder service) { 4419 synchronized (mScreenshotLock) { 4420 if (mScreenshotConnection != this) { 4421 return; 4422 } 4423 Messenger messenger = new Messenger(service); 4424 Message msg = Message.obtain(null, 1); 4425 final ServiceConnection myConn = this; 4426 Handler h = new Handler(mHandler.getLooper()) { 4427 @Override 4428 public void handleMessage(Message msg) { 4429 synchronized (mScreenshotLock) { 4430 if (mScreenshotConnection == myConn) { 4431 mContext.unbindService(mScreenshotConnection); 4432 mScreenshotConnection = null; 4433 mHandler.removeCallbacks(mScreenshotTimeout); 4434 } 4435 } 4436 } 4437 }; 4438 msg.replyTo = new Messenger(h); 4439 msg.arg1 = msg.arg2 = 0; 4440 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4441 msg.arg1 = 1; 4442 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4443 msg.arg2 = 1; 4444 try { 4445 messenger.send(msg); 4446 } catch (RemoteException e) { 4447 } 4448 } 4449 } 4450 @Override 4451 public void onServiceDisconnected(ComponentName name) {} 4452 }; 4453 if (mContext.bindServiceAsUser( 4454 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4455 mScreenshotConnection = conn; 4456 mHandler.postDelayed(mScreenshotTimeout, 10000); 4457 } 4458 } 4459 } 4460 4461 /** {@inheritDoc} */ 4462 @Override 4463 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4464 if (!mSystemBooted) { 4465 // If we have not yet booted, don't let key events do anything. 4466 return 0; 4467 } 4468 4469 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4470 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4471 final boolean canceled = event.isCanceled(); 4472 final int keyCode = event.getKeyCode(); 4473 4474 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4475 4476 // If screen is off then we treat the case where the keyguard is open but hidden 4477 // the same as if it were open and in front. 4478 // This will prevent any keys other than the power button from waking the screen 4479 // when the keyguard is hidden by another activity. 4480 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4481 (interactive ? 4482 isKeyguardShowingAndNotOccluded() : 4483 mKeyguardDelegate.isShowing())); 4484 4485 if (DEBUG_INPUT) { 4486 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4487 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4488 + " policyFlags=" + Integer.toHexString(policyFlags)); 4489 } 4490 4491 // Basic policy based on interactive state. 4492 int result; 4493 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4494 || event.isWakeKey(); 4495 if (interactive || (isInjected && !isWakeKey)) { 4496 // When the device is interactive or the key is injected pass the 4497 // key to the application. 4498 result = ACTION_PASS_TO_USER; 4499 isWakeKey = false; 4500 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4501 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4502 // to the application but preserve its wake key status to make sure we still move 4503 // from dozing to fully interactive if we would normally go from off to fully 4504 // interactive. 4505 result = ACTION_PASS_TO_USER; 4506 } else { 4507 // When the screen is off and the key is not injected, determine whether 4508 // to wake the device but don't pass the key to the application. 4509 result = 0; 4510 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4511 isWakeKey = false; 4512 } 4513 } 4514 4515 // If the key would be handled globally, just return the result, don't worry about special 4516 // key processing. 4517 if (isValidGlobalKey(keyCode) 4518 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4519 if (isWakeKey) { 4520 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4521 } 4522 return result; 4523 } 4524 4525 boolean useHapticFeedback = down 4526 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4527 && event.getRepeatCount() == 0; 4528 4529 // Handle special keys. 4530 switch (keyCode) { 4531 case KeyEvent.KEYCODE_VOLUME_DOWN: 4532 case KeyEvent.KEYCODE_VOLUME_UP: 4533 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4534 if (mUseTvRouting) { 4535 // On TVs volume keys never go to the foreground app 4536 result &= ~ACTION_PASS_TO_USER; 4537 } 4538 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4539 if (down) { 4540 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4541 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4542 mScreenshotChordVolumeDownKeyTriggered = true; 4543 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4544 mScreenshotChordVolumeDownKeyConsumed = false; 4545 cancelPendingPowerKeyAction(); 4546 interceptScreenshotChord(); 4547 } 4548 } else { 4549 mScreenshotChordVolumeDownKeyTriggered = false; 4550 cancelPendingScreenshotChordAction(); 4551 } 4552 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4553 if (down) { 4554 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4555 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4556 mScreenshotChordVolumeUpKeyTriggered = true; 4557 cancelPendingPowerKeyAction(); 4558 cancelPendingScreenshotChordAction(); 4559 } 4560 } else { 4561 mScreenshotChordVolumeUpKeyTriggered = false; 4562 cancelPendingScreenshotChordAction(); 4563 } 4564 } 4565 if (down) { 4566 TelecomManager telecomManager = getTelecommService(); 4567 if (telecomManager != null) { 4568 if (telecomManager.isRinging()) { 4569 // If an incoming call is ringing, either VOLUME key means 4570 // "silence ringer". We handle these keys here, rather than 4571 // in the InCallScreen, to make sure we'll respond to them 4572 // even if the InCallScreen hasn't come to the foreground yet. 4573 // Look for the DOWN event here, to agree with the "fallback" 4574 // behavior in the InCallScreen. 4575 Log.i(TAG, "interceptKeyBeforeQueueing:" 4576 + " VOLUME key-down while ringing: Silence ringer!"); 4577 4578 // Silence the ringer. (It's safe to call this 4579 // even if the ringer has already been silenced.) 4580 telecomManager.silenceRinger(); 4581 4582 // And *don't* pass this key thru to the current activity 4583 // (which is probably the InCallScreen.) 4584 result &= ~ACTION_PASS_TO_USER; 4585 break; 4586 } 4587 if (telecomManager.isInCall() 4588 && (result & ACTION_PASS_TO_USER) == 0) { 4589 // If we are in call but we decided not to pass the key to 4590 // the application, just pass it to the session service. 4591 4592 MediaSessionLegacyHelper.getHelper(mContext) 4593 .sendVolumeKeyEvent(event, false); 4594 break; 4595 } 4596 } 4597 4598 if ((result & ACTION_PASS_TO_USER) == 0) { 4599 if (mUseTvRouting) { 4600 dispatchDirectAudioEvent(event); 4601 } else { 4602 // If we aren't passing to the user and no one else 4603 // handled it send it to the session manager to 4604 // figure out. 4605 MediaSessionLegacyHelper.getHelper(mContext) 4606 .sendVolumeKeyEvent(event, true); 4607 } 4608 break; 4609 } 4610 } 4611 break; 4612 } 4613 4614 case KeyEvent.KEYCODE_ENDCALL: { 4615 result &= ~ACTION_PASS_TO_USER; 4616 if (down) { 4617 TelecomManager telecomManager = getTelecommService(); 4618 boolean hungUp = false; 4619 if (telecomManager != null) { 4620 hungUp = telecomManager.endCall(); 4621 } 4622 if (interactive && !hungUp) { 4623 mEndCallKeyHandled = false; 4624 mHandler.postDelayed(mEndCallLongPress, 4625 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4626 } else { 4627 mEndCallKeyHandled = true; 4628 } 4629 } else { 4630 if (!mEndCallKeyHandled) { 4631 mHandler.removeCallbacks(mEndCallLongPress); 4632 if (!canceled) { 4633 if ((mEndcallBehavior 4634 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4635 if (goHome()) { 4636 break; 4637 } 4638 } 4639 if ((mEndcallBehavior 4640 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4641 mPowerManager.goToSleep(event.getEventTime(), 4642 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4643 isWakeKey = false; 4644 } 4645 } 4646 } 4647 } 4648 break; 4649 } 4650 4651 case KeyEvent.KEYCODE_POWER: { 4652 result &= ~ACTION_PASS_TO_USER; 4653 isWakeKey = false; // wake-up will be handled separately 4654 if (down) { 4655 interceptPowerKeyDown(event, interactive); 4656 } else { 4657 interceptPowerKeyUp(event, interactive, canceled); 4658 } 4659 break; 4660 } 4661 4662 case KeyEvent.KEYCODE_SLEEP: { 4663 result &= ~ACTION_PASS_TO_USER; 4664 if (!mPowerManager.isInteractive()) { 4665 useHapticFeedback = false; // suppress feedback if already non-interactive 4666 } 4667 mPowerManager.goToSleep(event.getEventTime(), 4668 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4669 isWakeKey = false; 4670 break; 4671 } 4672 4673 case KeyEvent.KEYCODE_WAKEUP: { 4674 result &= ~ACTION_PASS_TO_USER; 4675 isWakeKey = true; 4676 break; 4677 } 4678 4679 case KeyEvent.KEYCODE_MEDIA_PLAY: 4680 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4681 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4682 case KeyEvent.KEYCODE_HEADSETHOOK: 4683 case KeyEvent.KEYCODE_MUTE: 4684 case KeyEvent.KEYCODE_MEDIA_STOP: 4685 case KeyEvent.KEYCODE_MEDIA_NEXT: 4686 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4687 case KeyEvent.KEYCODE_MEDIA_REWIND: 4688 case KeyEvent.KEYCODE_MEDIA_RECORD: 4689 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4690 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4691 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4692 // If the global session is active pass all media keys to it 4693 // instead of the active window. 4694 result &= ~ACTION_PASS_TO_USER; 4695 } 4696 if ((result & ACTION_PASS_TO_USER) == 0) { 4697 // Only do this if we would otherwise not pass it to the user. In that 4698 // case, the PhoneWindow class will do the same thing, except it will 4699 // only do it if the showing app doesn't process the key on its own. 4700 // Note that we need to make a copy of the key event here because the 4701 // original key event will be recycled when we return. 4702 mBroadcastWakeLock.acquire(); 4703 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4704 new KeyEvent(event)); 4705 msg.setAsynchronous(true); 4706 msg.sendToTarget(); 4707 } 4708 break; 4709 } 4710 4711 case KeyEvent.KEYCODE_CALL: { 4712 if (down) { 4713 TelecomManager telecomManager = getTelecommService(); 4714 if (telecomManager != null) { 4715 if (telecomManager.isRinging()) { 4716 Log.i(TAG, "interceptKeyBeforeQueueing:" 4717 + " CALL key-down while ringing: Answer the call!"); 4718 telecomManager.acceptRingingCall(); 4719 4720 // And *don't* pass this key thru to the current activity 4721 // (which is presumably the InCallScreen.) 4722 result &= ~ACTION_PASS_TO_USER; 4723 } 4724 } 4725 } 4726 break; 4727 } 4728 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4729 // Only do this if we would otherwise not pass it to the user. In that case, 4730 // interceptKeyBeforeDispatching would apply a similar but different policy in 4731 // order to invoke voice assist actions. Note that we need to make a copy of the 4732 // key event here because the original key event will be recycled when we return. 4733 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4734 mBroadcastWakeLock.acquire(); 4735 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 4736 keyguardActive ? 1 : 0, 0); 4737 msg.setAsynchronous(true); 4738 msg.sendToTarget(); 4739 } 4740 } 4741 } 4742 4743 if (useHapticFeedback) { 4744 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 4745 } 4746 4747 if (isWakeKey) { 4748 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4749 } 4750 4751 return result; 4752 } 4753 4754 /** 4755 * Returns true if the key can have global actions attached to it. 4756 * We reserve all power management keys for the system since they require 4757 * very careful handling. 4758 */ 4759 private static boolean isValidGlobalKey(int keyCode) { 4760 switch (keyCode) { 4761 case KeyEvent.KEYCODE_POWER: 4762 case KeyEvent.KEYCODE_WAKEUP: 4763 case KeyEvent.KEYCODE_SLEEP: 4764 return false; 4765 default: 4766 return true; 4767 } 4768 } 4769 4770 /** 4771 * When the screen is off we ignore some keys that might otherwise typically 4772 * be considered wake keys. We filter them out here. 4773 * 4774 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 4775 * is always considered a wake key. 4776 */ 4777 private boolean isWakeKeyWhenScreenOff(int keyCode) { 4778 switch (keyCode) { 4779 // ignore volume keys unless docked 4780 case KeyEvent.KEYCODE_VOLUME_UP: 4781 case KeyEvent.KEYCODE_VOLUME_DOWN: 4782 case KeyEvent.KEYCODE_VOLUME_MUTE: 4783 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 4784 4785 // ignore media and camera keys 4786 case KeyEvent.KEYCODE_MUTE: 4787 case KeyEvent.KEYCODE_HEADSETHOOK: 4788 case KeyEvent.KEYCODE_MEDIA_PLAY: 4789 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4790 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4791 case KeyEvent.KEYCODE_MEDIA_STOP: 4792 case KeyEvent.KEYCODE_MEDIA_NEXT: 4793 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4794 case KeyEvent.KEYCODE_MEDIA_REWIND: 4795 case KeyEvent.KEYCODE_MEDIA_RECORD: 4796 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4797 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 4798 case KeyEvent.KEYCODE_CAMERA: 4799 return false; 4800 } 4801 return true; 4802 } 4803 4804 4805 /** {@inheritDoc} */ 4806 @Override 4807 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 4808 if ((policyFlags & FLAG_WAKE) != 0) { 4809 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 4810 return 0; 4811 } 4812 } 4813 4814 if (shouldDispatchInputWhenNonInteractive()) { 4815 return ACTION_PASS_TO_USER; 4816 } 4817 4818 // If we have not passed the action up and we are in theater mode without dreaming, 4819 // there will be no dream to intercept the touch and wake into ambient. The device should 4820 // wake up in this case. 4821 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 4822 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 4823 } 4824 4825 return 0; 4826 } 4827 4828 private boolean shouldDispatchInputWhenNonInteractive() { 4829 // Send events to keyguard while the screen is on. 4830 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 4831 && mDisplay.getState() != Display.STATE_OFF) { 4832 return true; 4833 } 4834 4835 // Send events to a dozing dream even if the screen is off since the dream 4836 // is in control of the state of the screen. 4837 IDreamManager dreamManager = getDreamManager(); 4838 4839 try { 4840 if (dreamManager != null && dreamManager.isDreaming()) { 4841 return true; 4842 } 4843 } catch (RemoteException e) { 4844 Slog.e(TAG, "RemoteException when checking if dreaming", e); 4845 } 4846 4847 // Otherwise, consume events since the user can't see what is being 4848 // interacted with. 4849 return false; 4850 } 4851 4852 private void dispatchDirectAudioEvent(KeyEvent event) { 4853 if (event.getAction() != KeyEvent.ACTION_DOWN) { 4854 return; 4855 } 4856 int keyCode = event.getKeyCode(); 4857 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND; 4858 String pkgName = mContext.getOpPackageName(); 4859 switch (keyCode) { 4860 case KeyEvent.KEYCODE_VOLUME_UP: 4861 try { 4862 if (mUseMasterVolume) { 4863 getAudioService().adjustMasterVolume(AudioManager.ADJUST_RAISE, flags, 4864 pkgName); 4865 } else { 4866 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 4867 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4868 } 4869 } catch (RemoteException e) { 4870 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 4871 } 4872 break; 4873 case KeyEvent.KEYCODE_VOLUME_DOWN: 4874 try { 4875 if (mUseMasterVolume) { 4876 getAudioService().adjustMasterVolume(AudioManager.ADJUST_LOWER, flags, 4877 pkgName); 4878 } else { 4879 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 4880 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4881 } 4882 } catch (RemoteException e) { 4883 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 4884 } 4885 break; 4886 case KeyEvent.KEYCODE_VOLUME_MUTE: 4887 try { 4888 if (event.getRepeatCount() == 0) { 4889 if (mUseMasterVolume) { 4890 getAudioService().adjustMasterVolume(AudioManager.ADJUST_TOGGLE_MUTE, 4891 flags, pkgName); 4892 } else { 4893 getAudioService().adjustSuggestedStreamVolume( 4894 AudioManager.ADJUST_TOGGLE_MUTE, 4895 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName); 4896 } 4897 } 4898 } catch (RemoteException e) { 4899 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 4900 } 4901 break; 4902 } 4903 } 4904 4905 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 4906 if (DEBUG_INPUT) { 4907 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 4908 } 4909 4910 if (mHavePendingMediaKeyRepeatWithWakeLock) { 4911 if (DEBUG_INPUT) { 4912 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 4913 } 4914 4915 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 4916 mHavePendingMediaKeyRepeatWithWakeLock = false; 4917 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 4918 } 4919 4920 dispatchMediaKeyWithWakeLockToAudioService(event); 4921 4922 if (event.getAction() == KeyEvent.ACTION_DOWN 4923 && event.getRepeatCount() == 0) { 4924 mHavePendingMediaKeyRepeatWithWakeLock = true; 4925 4926 Message msg = mHandler.obtainMessage( 4927 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 4928 msg.setAsynchronous(true); 4929 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 4930 } else { 4931 mBroadcastWakeLock.release(); 4932 } 4933 } 4934 4935 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 4936 mHavePendingMediaKeyRepeatWithWakeLock = false; 4937 4938 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 4939 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 4940 if (DEBUG_INPUT) { 4941 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 4942 } 4943 4944 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 4945 mBroadcastWakeLock.release(); 4946 } 4947 4948 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 4949 if (ActivityManagerNative.isSystemReady()) { 4950 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 4951 } 4952 } 4953 4954 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 4955 Intent voiceIntent = 4956 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 4957 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 4958 mContext.startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 4959 mBroadcastWakeLock.release(); 4960 } 4961 4962 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 4963 @Override 4964 public void onReceive(Context context, Intent intent) { 4965 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 4966 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 4967 Intent.EXTRA_DOCK_STATE_UNDOCKED); 4968 } else { 4969 try { 4970 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 4971 ServiceManager.getService(Context.UI_MODE_SERVICE)); 4972 mUiMode = uiModeService.getCurrentModeType(); 4973 } catch (RemoteException e) { 4974 } 4975 } 4976 updateRotation(true); 4977 synchronized (mLock) { 4978 updateOrientationListenerLp(); 4979 } 4980 } 4981 }; 4982 4983 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 4984 @Override 4985 public void onReceive(Context context, Intent intent) { 4986 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 4987 if (mKeyguardDelegate != null) { 4988 mKeyguardDelegate.onDreamingStarted(); 4989 } 4990 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 4991 if (mKeyguardDelegate != null) { 4992 mKeyguardDelegate.onDreamingStopped(); 4993 } 4994 } 4995 } 4996 }; 4997 4998 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 4999 @Override 5000 public void onReceive(Context context, Intent intent) { 5001 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5002 // tickle the settings observer: this first ensures that we're 5003 // observing the relevant settings for the newly-active user, 5004 // and then updates our own bookkeeping based on the now- 5005 // current user. 5006 mSettingsObserver.onChange(false); 5007 5008 // force a re-application of focused window sysui visibility. 5009 // the window may never have been shown for this user 5010 // e.g. the keyguard when going through the new-user setup flow 5011 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5012 mLastSystemUiFlags = 0; 5013 updateSystemUiVisibilityLw(); 5014 } 5015 } 5016 } 5017 }; 5018 5019 private final Runnable mRequestTransientNav = new Runnable() { 5020 @Override 5021 public void run() { 5022 requestTransientBars(mNavigationBar); 5023 } 5024 }; 5025 5026 private void requestTransientBars(WindowState swipeTarget) { 5027 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5028 if (!isUserSetupComplete()) { 5029 // Swipe-up for navigation bar is disabled during setup 5030 return; 5031 } 5032 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5033 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5034 if (sb || nb) { 5035 // Don't show status bar when swiping on already visible navigation bar 5036 if (!nb && swipeTarget == mNavigationBar) { 5037 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5038 return; 5039 } 5040 if (sb) mStatusBarController.showTransient(); 5041 if (nb) mNavigationBarController.showTransient(); 5042 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5043 updateSystemUiVisibilityLw(); 5044 } 5045 } 5046 } 5047 5048 // Called on the PowerManager's Notifier thread. 5049 @Override 5050 public void goingToSleep(int why) { 5051 EventLog.writeEvent(70000, 0); 5052 if (DEBUG_WAKEUP) Slog.i(TAG, "Going to sleep..."); 5053 5054 // We must get this work done here because the power manager will drop 5055 // the wake lock and let the system suspend once this function returns. 5056 synchronized (mLock) { 5057 mAwake = false; 5058 mKeyguardDrawComplete = false; 5059 updateWakeGestureListenerLp(); 5060 updateOrientationListenerLp(); 5061 updateLockScreenTimeout(); 5062 } 5063 5064 if (mKeyguardDelegate != null) { 5065 mKeyguardDelegate.onScreenTurnedOff(why); 5066 } 5067 } 5068 5069 private void wakeUpFromPowerKey(long eventTime) { 5070 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5071 } 5072 5073 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5074 if (!wakeInTheaterMode && isTheaterModeEnabled()) { 5075 return false; 5076 } 5077 5078 mPowerManager.wakeUp(wakeTime); 5079 return true; 5080 } 5081 5082 // Called on the PowerManager's Notifier thread. 5083 @Override 5084 public void wakingUp() { 5085 EventLog.writeEvent(70000, 1); 5086 if (DEBUG_WAKEUP) Slog.i(TAG, "Waking up..."); 5087 5088 // Since goToSleep performs these functions synchronously, we must 5089 // do the same here. We cannot post this work to a handler because 5090 // that might cause it to become reordered with respect to what 5091 // may happen in a future call to goToSleep. 5092 synchronized (mLock) { 5093 mAwake = true; 5094 mKeyguardDrawComplete = false; 5095 if (mKeyguardDelegate != null) { 5096 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5097 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5098 } 5099 5100 updateWakeGestureListenerLp(); 5101 updateOrientationListenerLp(); 5102 updateLockScreenTimeout(); 5103 } 5104 5105 if (mKeyguardDelegate != null) { 5106 mKeyguardDelegate.onScreenTurnedOn(mKeyguardDelegateCallback); 5107 // ... eventually calls finishKeyguardDrawn 5108 } else { 5109 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5110 finishKeyguardDrawn(); 5111 } 5112 } 5113 5114 private void finishKeyguardDrawn() { 5115 synchronized (mLock) { 5116 if (!mAwake || mKeyguardDrawComplete) { 5117 return; // spurious 5118 } 5119 5120 mKeyguardDrawComplete = true; 5121 if (mKeyguardDelegate != null) { 5122 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5123 } 5124 } 5125 5126 finishScreenTurningOn(); 5127 } 5128 5129 // Called on the DisplayManager's DisplayPowerController thread. 5130 @Override 5131 public void screenTurnedOff() { 5132 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5133 5134 synchronized (mLock) { 5135 mScreenOnEarly = false; 5136 mScreenOnFully = false; 5137 mWindowManagerDrawComplete = false; 5138 mScreenOnListener = null; 5139 updateOrientationListenerLp(); 5140 } 5141 } 5142 5143 // Called on the DisplayManager's DisplayPowerController thread. 5144 @Override 5145 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5146 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5147 5148 synchronized (mLock) { 5149 mScreenOnEarly = true; 5150 mScreenOnFully = false; 5151 mWindowManagerDrawComplete = false; 5152 mScreenOnListener = screenOnListener; 5153 updateOrientationListenerLp(); 5154 } 5155 5156 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5157 WAITING_FOR_DRAWN_TIMEOUT); 5158 // ... eventually calls finishWindowsDrawn 5159 } 5160 5161 private void finishWindowsDrawn() { 5162 synchronized (mLock) { 5163 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5164 return; // spurious 5165 } 5166 5167 mWindowManagerDrawComplete = true; 5168 } 5169 5170 finishScreenTurningOn(); 5171 } 5172 5173 private void finishScreenTurningOn() { 5174 final ScreenOnListener listener; 5175 final boolean enableScreen; 5176 synchronized (mLock) { 5177 if (DEBUG_WAKEUP) Slog.d(TAG, 5178 "finishScreenTurningOn: mAwake=" + mAwake 5179 + ", mScreenOnEarly=" + mScreenOnEarly 5180 + ", mScreenOnFully=" + mScreenOnFully 5181 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5182 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5183 5184 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5185 || (mAwake && !mKeyguardDrawComplete)) { 5186 return; // spurious or not ready yet 5187 } 5188 5189 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5190 listener = mScreenOnListener; 5191 mScreenOnListener = null; 5192 mScreenOnFully = true; 5193 5194 // Remember the first time we draw the keyguard so we know when we're done with 5195 // the main part of booting and can enable the screen and hide boot messages. 5196 if (!mKeyguardDrawnOnce && mAwake) { 5197 mKeyguardDrawnOnce = true; 5198 enableScreen = true; 5199 if (mBootMessageNeedsHiding) { 5200 mBootMessageNeedsHiding = false; 5201 hideBootMessages(); 5202 } 5203 } else { 5204 enableScreen = false; 5205 } 5206 } 5207 5208 if (listener != null) { 5209 listener.onScreenOn(); 5210 } 5211 5212 if (enableScreen) { 5213 try { 5214 mWindowManager.enableScreenIfNeeded(); 5215 } catch (RemoteException unhandled) { 5216 } 5217 } 5218 } 5219 5220 private void handleHideBootMessage() { 5221 synchronized (mLock) { 5222 if (!mKeyguardDrawnOnce) { 5223 mBootMessageNeedsHiding = true; 5224 return; // keyguard hasn't drawn the first time yet, not done booting 5225 } 5226 } 5227 5228 if (mBootMsgDialog != null) { 5229 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5230 mBootMsgDialog.dismiss(); 5231 mBootMsgDialog = null; 5232 } 5233 } 5234 5235 @Override 5236 public boolean isScreenOn() { 5237 return mScreenOnFully; 5238 } 5239 5240 /** {@inheritDoc} */ 5241 @Override 5242 public void enableKeyguard(boolean enabled) { 5243 if (mKeyguardDelegate != null) { 5244 mKeyguardDelegate.setKeyguardEnabled(enabled); 5245 } 5246 } 5247 5248 /** {@inheritDoc} */ 5249 @Override 5250 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5251 if (mKeyguardDelegate != null) { 5252 mKeyguardDelegate.verifyUnlock(callback); 5253 } 5254 } 5255 5256 private boolean isKeyguardShowingAndNotOccluded() { 5257 if (mKeyguardDelegate == null) return false; 5258 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5259 } 5260 5261 /** {@inheritDoc} */ 5262 @Override 5263 public boolean isKeyguardLocked() { 5264 return keyguardOn(); 5265 } 5266 5267 /** {@inheritDoc} */ 5268 @Override 5269 public boolean isKeyguardSecure() { 5270 if (mKeyguardDelegate == null) return false; 5271 return mKeyguardDelegate.isSecure(); 5272 } 5273 5274 /** {@inheritDoc} */ 5275 @Override 5276 public boolean inKeyguardRestrictedKeyInputMode() { 5277 if (mKeyguardDelegate == null) return false; 5278 return mKeyguardDelegate.isInputRestricted(); 5279 } 5280 5281 @Override 5282 public void dismissKeyguardLw() { 5283 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5284 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5285 mHandler.post(new Runnable() { 5286 @Override 5287 public void run() { 5288 // ask the keyguard to prompt the user to authenticate if necessary 5289 mKeyguardDelegate.dismiss(); 5290 } 5291 }); 5292 } 5293 } 5294 5295 public void notifyActivityDrawnForKeyguardLw() { 5296 if (mKeyguardDelegate != null) { 5297 mHandler.post(new Runnable() { 5298 @Override 5299 public void run() { 5300 mKeyguardDelegate.onActivityDrawn(); 5301 } 5302 }); 5303 } 5304 } 5305 5306 @Override 5307 public boolean isKeyguardDrawnLw() { 5308 synchronized (mLock) { 5309 return mKeyguardDrawnOnce; 5310 } 5311 } 5312 5313 @Override 5314 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5315 if (mKeyguardDelegate != null) { 5316 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5317 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5318 } 5319 } 5320 5321 void sendCloseSystemWindows() { 5322 PhoneWindow.sendCloseSystemWindows(mContext, null); 5323 } 5324 5325 void sendCloseSystemWindows(String reason) { 5326 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5327 } 5328 5329 @Override 5330 public int rotationForOrientationLw(int orientation, int lastRotation) { 5331 if (false) { 5332 Slog.v(TAG, "rotationForOrientationLw(orient=" 5333 + orientation + ", last=" + lastRotation 5334 + "); user=" + mUserRotation + " " 5335 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5336 ? "USER_ROTATION_LOCKED" : "") 5337 ); 5338 } 5339 5340 if (mForceDefaultOrientation) { 5341 return Surface.ROTATION_0; 5342 } 5343 5344 synchronized (mLock) { 5345 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5346 if (sensorRotation < 0) { 5347 sensorRotation = lastRotation; 5348 } 5349 5350 final int preferredRotation; 5351 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5352 // Ignore sensor when lid switch is open and rotation is forced. 5353 preferredRotation = mLidOpenRotation; 5354 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5355 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5356 // Ignore sensor when in car dock unless explicitly enabled. 5357 // This case can override the behavior of NOSENSOR, and can also 5358 // enable 180 degree rotation while docked. 5359 preferredRotation = mCarDockEnablesAccelerometer 5360 ? sensorRotation : mCarDockRotation; 5361 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5362 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5363 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5364 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5365 // Ignore sensor when in desk dock unless explicitly enabled. 5366 // This case can override the behavior of NOSENSOR, and can also 5367 // enable 180 degree rotation while docked. 5368 preferredRotation = mDeskDockEnablesAccelerometer 5369 ? sensorRotation : mDeskDockRotation; 5370 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5371 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5372 // Note that the dock orientation overrides the HDMI orientation. 5373 preferredRotation = mDemoHdmiRotation; 5374 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5375 && mUndockedHdmiRotation >= 0) { 5376 // Ignore sensor when plugged into HDMI and an undocked orientation has 5377 // been specified in the configuration (only for legacy devices without 5378 // full multi-display support). 5379 // Note that the dock orientation overrides the HDMI orientation. 5380 preferredRotation = mUndockedHdmiRotation; 5381 } else if (mDemoRotationLock) { 5382 // Ignore sensor when demo rotation lock is enabled. 5383 // Note that the dock orientation and HDMI rotation lock override this. 5384 preferredRotation = mDemoRotation; 5385 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5386 // Application just wants to remain locked in the last rotation. 5387 preferredRotation = lastRotation; 5388 } else if (!mSupportAutoRotation) { 5389 // If we don't support auto-rotation then bail out here and ignore 5390 // the sensor and any rotation lock settings. 5391 preferredRotation = -1; 5392 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5393 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5394 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5395 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5396 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5397 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5398 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5399 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5400 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5401 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5402 // Otherwise, use sensor only if requested by the application or enabled 5403 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5404 if (mAllowAllRotations < 0) { 5405 // Can't read this during init() because the context doesn't 5406 // have display metrics at that time so we cannot determine 5407 // tablet vs. phone then. 5408 mAllowAllRotations = mContext.getResources().getBoolean( 5409 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5410 } 5411 if (sensorRotation != Surface.ROTATION_180 5412 || mAllowAllRotations == 1 5413 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5414 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5415 preferredRotation = sensorRotation; 5416 } else { 5417 preferredRotation = lastRotation; 5418 } 5419 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5420 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5421 // Apply rotation lock. Does not apply to NOSENSOR. 5422 // The idea is that the user rotation expresses a weak preference for the direction 5423 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5424 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5425 preferredRotation = mUserRotation; 5426 } else { 5427 // No overriding preference. 5428 // We will do exactly what the application asked us to do. 5429 preferredRotation = -1; 5430 } 5431 5432 switch (orientation) { 5433 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5434 // Return portrait unless overridden. 5435 if (isAnyPortrait(preferredRotation)) { 5436 return preferredRotation; 5437 } 5438 return mPortraitRotation; 5439 5440 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5441 // Return landscape unless overridden. 5442 if (isLandscapeOrSeascape(preferredRotation)) { 5443 return preferredRotation; 5444 } 5445 return mLandscapeRotation; 5446 5447 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5448 // Return reverse portrait unless overridden. 5449 if (isAnyPortrait(preferredRotation)) { 5450 return preferredRotation; 5451 } 5452 return mUpsideDownRotation; 5453 5454 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5455 // Return seascape unless overridden. 5456 if (isLandscapeOrSeascape(preferredRotation)) { 5457 return preferredRotation; 5458 } 5459 return mSeascapeRotation; 5460 5461 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5462 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5463 // Return either landscape rotation. 5464 if (isLandscapeOrSeascape(preferredRotation)) { 5465 return preferredRotation; 5466 } 5467 if (isLandscapeOrSeascape(lastRotation)) { 5468 return lastRotation; 5469 } 5470 return mLandscapeRotation; 5471 5472 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5473 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5474 // Return either portrait rotation. 5475 if (isAnyPortrait(preferredRotation)) { 5476 return preferredRotation; 5477 } 5478 if (isAnyPortrait(lastRotation)) { 5479 return lastRotation; 5480 } 5481 return mPortraitRotation; 5482 5483 default: 5484 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5485 // just return the preferred orientation we already calculated. 5486 if (preferredRotation >= 0) { 5487 return preferredRotation; 5488 } 5489 return Surface.ROTATION_0; 5490 } 5491 } 5492 } 5493 5494 @Override 5495 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5496 switch (orientation) { 5497 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5498 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5499 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5500 return isAnyPortrait(rotation); 5501 5502 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5503 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5504 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5505 return isLandscapeOrSeascape(rotation); 5506 5507 default: 5508 return true; 5509 } 5510 } 5511 5512 @Override 5513 public void setRotationLw(int rotation) { 5514 mOrientationListener.setCurrentRotation(rotation); 5515 } 5516 5517 private boolean isLandscapeOrSeascape(int rotation) { 5518 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5519 } 5520 5521 private boolean isAnyPortrait(int rotation) { 5522 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5523 } 5524 5525 @Override 5526 public int getUserRotationMode() { 5527 return Settings.System.getIntForUser(mContext.getContentResolver(), 5528 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5529 WindowManagerPolicy.USER_ROTATION_FREE : 5530 WindowManagerPolicy.USER_ROTATION_LOCKED; 5531 } 5532 5533 // User rotation: to be used when all else fails in assigning an orientation to the device 5534 @Override 5535 public void setUserRotationMode(int mode, int rot) { 5536 ContentResolver res = mContext.getContentResolver(); 5537 5538 // mUserRotationMode and mUserRotation will be assigned by the content observer 5539 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5540 Settings.System.putIntForUser(res, 5541 Settings.System.USER_ROTATION, 5542 rot, 5543 UserHandle.USER_CURRENT); 5544 Settings.System.putIntForUser(res, 5545 Settings.System.ACCELEROMETER_ROTATION, 5546 0, 5547 UserHandle.USER_CURRENT); 5548 } else { 5549 Settings.System.putIntForUser(res, 5550 Settings.System.ACCELEROMETER_ROTATION, 5551 1, 5552 UserHandle.USER_CURRENT); 5553 } 5554 } 5555 5556 @Override 5557 public void setSafeMode(boolean safeMode) { 5558 mSafeMode = safeMode; 5559 performHapticFeedbackLw(null, safeMode 5560 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5561 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5562 } 5563 5564 static long[] getLongIntArray(Resources r, int resid) { 5565 int[] ar = r.getIntArray(resid); 5566 if (ar == null) { 5567 return null; 5568 } 5569 long[] out = new long[ar.length]; 5570 for (int i=0; i<ar.length; i++) { 5571 out[i] = ar[i]; 5572 } 5573 return out; 5574 } 5575 5576 /** {@inheritDoc} */ 5577 @Override 5578 public void systemReady() { 5579 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5580 mKeyguardDelegate.onSystemReady(); 5581 5582 readCameraLensCoverState(); 5583 updateUiMode(); 5584 synchronized (mLock) { 5585 updateOrientationListenerLp(); 5586 mSystemReady = true; 5587 mHandler.post(new Runnable() { 5588 @Override 5589 public void run() { 5590 updateSettings(); 5591 } 5592 }); 5593 } 5594 } 5595 5596 /** {@inheritDoc} */ 5597 @Override 5598 public void systemBooted() { 5599 if (mKeyguardDelegate != null) { 5600 mKeyguardDelegate.bindService(mContext); 5601 mKeyguardDelegate.onBootCompleted(); 5602 } 5603 synchronized (mLock) { 5604 mSystemBooted = true; 5605 } 5606 wakingUp(); 5607 screenTurningOn(null); 5608 } 5609 5610 ProgressDialog mBootMsgDialog = null; 5611 5612 /** {@inheritDoc} */ 5613 @Override 5614 public void showBootMessage(final CharSequence msg, final boolean always) { 5615 mHandler.post(new Runnable() { 5616 @Override public void run() { 5617 if (mBootMsgDialog == null) { 5618 int theme; 5619 if (mContext.getPackageManager().hasSystemFeature( 5620 PackageManager.FEATURE_WATCH)) { 5621 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5622 } else if (mContext.getPackageManager().hasSystemFeature( 5623 PackageManager.FEATURE_TELEVISION)) { 5624 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5625 } else { 5626 theme = 0; 5627 } 5628 5629 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5630 // This dialog will consume all events coming in to 5631 // it, to avoid it trying to do things too early in boot. 5632 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5633 return true; 5634 } 5635 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5636 return true; 5637 } 5638 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5639 return true; 5640 } 5641 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5642 return true; 5643 } 5644 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5645 return true; 5646 } 5647 @Override public boolean dispatchPopulateAccessibilityEvent( 5648 AccessibilityEvent event) { 5649 return true; 5650 } 5651 }; 5652 if (mContext.getPackageManager().isUpgrade()) { 5653 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5654 } else { 5655 mBootMsgDialog.setTitle(R.string.android_start_title); 5656 } 5657 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5658 mBootMsgDialog.setIndeterminate(true); 5659 mBootMsgDialog.getWindow().setType( 5660 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5661 mBootMsgDialog.getWindow().addFlags( 5662 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5663 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5664 mBootMsgDialog.getWindow().setDimAmount(1); 5665 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5666 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5667 mBootMsgDialog.getWindow().setAttributes(lp); 5668 mBootMsgDialog.setCancelable(false); 5669 mBootMsgDialog.show(); 5670 } 5671 mBootMsgDialog.setMessage(msg); 5672 } 5673 }); 5674 } 5675 5676 /** {@inheritDoc} */ 5677 @Override 5678 public void hideBootMessages() { 5679 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5680 } 5681 5682 /** {@inheritDoc} */ 5683 @Override 5684 public void userActivity() { 5685 // *************************************** 5686 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5687 // *************************************** 5688 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5689 // WITH ITS LOCKS HELD. 5690 // 5691 // This code must be VERY careful about the locks 5692 // it acquires. 5693 // In fact, the current code acquires way too many, 5694 // and probably has lurking deadlocks. 5695 5696 synchronized (mScreenLockTimeout) { 5697 if (mLockScreenTimerActive) { 5698 // reset the timer 5699 mHandler.removeCallbacks(mScreenLockTimeout); 5700 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5701 } 5702 } 5703 } 5704 5705 class ScreenLockTimeout implements Runnable { 5706 Bundle options; 5707 5708 @Override 5709 public void run() { 5710 synchronized (this) { 5711 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 5712 if (mKeyguardDelegate != null) { 5713 mKeyguardDelegate.doKeyguardTimeout(options); 5714 } 5715 mLockScreenTimerActive = false; 5716 options = null; 5717 } 5718 } 5719 5720 public void setLockOptions(Bundle options) { 5721 this.options = options; 5722 } 5723 } 5724 5725 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 5726 5727 @Override 5728 public void lockNow(Bundle options) { 5729 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 5730 mHandler.removeCallbacks(mScreenLockTimeout); 5731 if (options != null) { 5732 // In case multiple calls are made to lockNow, we don't wipe out the options 5733 // until the runnable actually executes. 5734 mScreenLockTimeout.setLockOptions(options); 5735 } 5736 mHandler.post(mScreenLockTimeout); 5737 } 5738 5739 private void updateLockScreenTimeout() { 5740 synchronized (mScreenLockTimeout) { 5741 boolean enable = (mAllowLockscreenWhenOn && mAwake && 5742 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 5743 if (mLockScreenTimerActive != enable) { 5744 if (enable) { 5745 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 5746 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 5747 } else { 5748 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 5749 mHandler.removeCallbacks(mScreenLockTimeout); 5750 } 5751 mLockScreenTimerActive = enable; 5752 } 5753 } 5754 } 5755 5756 /** {@inheritDoc} */ 5757 @Override 5758 public void enableScreenAfterBoot() { 5759 readLidState(); 5760 applyLidSwitchState(); 5761 updateRotation(true); 5762 } 5763 5764 private void applyLidSwitchState() { 5765 if (mLidState == LID_CLOSED && mLidControlsSleep) { 5766 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 5767 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 5768 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 5769 } 5770 5771 synchronized (mLock) { 5772 updateWakeGestureListenerLp(); 5773 } 5774 } 5775 5776 void updateUiMode() { 5777 if (mUiModeManager == null) { 5778 mUiModeManager = IUiModeManager.Stub.asInterface( 5779 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5780 } 5781 try { 5782 mUiMode = mUiModeManager.getCurrentModeType(); 5783 } catch (RemoteException e) { 5784 } 5785 } 5786 5787 void updateRotation(boolean alwaysSendConfiguration) { 5788 try { 5789 //set orientation on WindowManager 5790 mWindowManager.updateRotation(alwaysSendConfiguration, false); 5791 } catch (RemoteException e) { 5792 // Ignore 5793 } 5794 } 5795 5796 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 5797 try { 5798 //set orientation on WindowManager 5799 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 5800 } catch (RemoteException e) { 5801 // Ignore 5802 } 5803 } 5804 5805 /** 5806 * Return an Intent to launch the currently active dock app as home. Returns 5807 * null if the standard home should be launched, which is the case if any of the following is 5808 * true: 5809 * <ul> 5810 * <li>The device is not in either car mode or desk mode 5811 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 5812 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 5813 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 5814 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 5815 * </ul> 5816 * @return A dock intent. 5817 */ 5818 Intent createHomeDockIntent() { 5819 Intent intent = null; 5820 5821 // What home does is based on the mode, not the dock state. That 5822 // is, when in car mode you should be taken to car home regardless 5823 // of whether we are actually in a car dock. 5824 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 5825 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 5826 intent = mCarDockIntent; 5827 } 5828 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 5829 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 5830 intent = mDeskDockIntent; 5831 } 5832 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 5833 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5834 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 5835 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 5836 // Always launch dock home from home when watch is docked, if it exists. 5837 intent = mDeskDockIntent; 5838 } 5839 5840 if (intent == null) { 5841 return null; 5842 } 5843 5844 ActivityInfo ai = null; 5845 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 5846 intent, 5847 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 5848 mCurrentUserId); 5849 if (info != null) { 5850 ai = info.activityInfo; 5851 } 5852 if (ai != null 5853 && ai.metaData != null 5854 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 5855 intent = new Intent(intent); 5856 intent.setClassName(ai.packageName, ai.name); 5857 return intent; 5858 } 5859 5860 return null; 5861 } 5862 5863 void startDockOrHome(boolean fromHomeKey) { 5864 awakenDreams(); 5865 5866 Intent dock = createHomeDockIntent(); 5867 if (dock != null) { 5868 try { 5869 if (fromHomeKey) { 5870 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5871 } 5872 mContext.startActivityAsUser(dock, UserHandle.CURRENT); 5873 return; 5874 } catch (ActivityNotFoundException e) { 5875 } 5876 } 5877 5878 Intent intent; 5879 5880 if (fromHomeKey) { 5881 intent = new Intent(mHomeIntent); 5882 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 5883 } else { 5884 intent = mHomeIntent; 5885 } 5886 5887 mContext.startActivityAsUser(intent, UserHandle.CURRENT); 5888 } 5889 5890 /** 5891 * goes to the home screen 5892 * @return whether it did anything 5893 */ 5894 boolean goHome() { 5895 if (false) { 5896 // This code always brings home to the front. 5897 try { 5898 ActivityManagerNative.getDefault().stopAppSwitches(); 5899 } catch (RemoteException e) { 5900 } 5901 sendCloseSystemWindows(); 5902 startDockOrHome(false /*fromHomeKey*/); 5903 } else { 5904 // This code brings home to the front or, if it is already 5905 // at the front, puts the device to sleep. 5906 try { 5907 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 5908 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 5909 Log.d(TAG, "UTS-TEST-MODE"); 5910 } else { 5911 ActivityManagerNative.getDefault().stopAppSwitches(); 5912 sendCloseSystemWindows(); 5913 Intent dock = createHomeDockIntent(); 5914 if (dock != null) { 5915 int result = ActivityManagerNative.getDefault() 5916 .startActivityAsUser(null, null, dock, 5917 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 5918 null, null, 0, 5919 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5920 null, null, UserHandle.USER_CURRENT); 5921 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5922 return false; 5923 } 5924 } 5925 } 5926 int result = ActivityManagerNative.getDefault() 5927 .startActivityAsUser(null, null, mHomeIntent, 5928 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 5929 null, null, 0, 5930 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 5931 null, null, UserHandle.USER_CURRENT); 5932 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 5933 return false; 5934 } 5935 } catch (RemoteException ex) { 5936 // bummer, the activity manager, which is in this process, is dead 5937 } 5938 } 5939 return true; 5940 } 5941 5942 @Override 5943 public void setCurrentOrientationLw(int newOrientation) { 5944 synchronized (mLock) { 5945 if (newOrientation != mCurrentAppOrientation) { 5946 mCurrentAppOrientation = newOrientation; 5947 updateOrientationListenerLp(); 5948 } 5949 } 5950 } 5951 5952 private void performAuditoryFeedbackForAccessibilityIfNeed() { 5953 if (!isGlobalAccessibilityGestureEnabled()) { 5954 return; 5955 } 5956 AudioManager audioManager = (AudioManager) mContext.getSystemService( 5957 Context.AUDIO_SERVICE); 5958 if (audioManager.isSilentMode()) { 5959 return; 5960 } 5961 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 5962 Settings.System.DEFAULT_NOTIFICATION_URI); 5963 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 5964 ringTone.play(); 5965 } 5966 5967 private boolean isTheaterModeEnabled() { 5968 return Settings.Global.getInt(mContext.getContentResolver(), 5969 Settings.Global.THEATER_MODE_ON, 0) == 1; 5970 } 5971 5972 private boolean isGlobalAccessibilityGestureEnabled() { 5973 return Settings.Global.getInt(mContext.getContentResolver(), 5974 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 5975 } 5976 5977 @Override 5978 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 5979 if (!mVibrator.hasVibrator()) { 5980 return false; 5981 } 5982 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 5983 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 5984 if (hapticsDisabled && !always) { 5985 return false; 5986 } 5987 long[] pattern = null; 5988 switch (effectId) { 5989 case HapticFeedbackConstants.LONG_PRESS: 5990 pattern = mLongPressVibePattern; 5991 break; 5992 case HapticFeedbackConstants.VIRTUAL_KEY: 5993 pattern = mVirtualKeyVibePattern; 5994 break; 5995 case HapticFeedbackConstants.KEYBOARD_TAP: 5996 pattern = mKeyboardTapVibePattern; 5997 break; 5998 case HapticFeedbackConstants.CLOCK_TICK: 5999 pattern = mClockTickVibePattern; 6000 break; 6001 case HapticFeedbackConstants.CALENDAR_DATE: 6002 pattern = mCalendarDateVibePattern; 6003 break; 6004 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6005 pattern = mSafeModeDisabledVibePattern; 6006 break; 6007 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6008 pattern = mSafeModeEnabledVibePattern; 6009 break; 6010 default: 6011 return false; 6012 } 6013 int owningUid; 6014 String owningPackage; 6015 if (win != null) { 6016 owningUid = win.getOwningUid(); 6017 owningPackage = win.getOwningPackage(); 6018 } else { 6019 owningUid = android.os.Process.myUid(); 6020 owningPackage = mContext.getOpPackageName(); 6021 } 6022 if (pattern.length == 1) { 6023 // One-shot vibration 6024 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6025 } else { 6026 // Pattern vibration 6027 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6028 } 6029 return true; 6030 } 6031 6032 @Override 6033 public void keepScreenOnStartedLw() { 6034 } 6035 6036 @Override 6037 public void keepScreenOnStoppedLw() { 6038 if (isKeyguardShowingAndNotOccluded()) { 6039 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6040 } 6041 } 6042 6043 private int updateSystemUiVisibilityLw() { 6044 // If there is no window focused, there will be nobody to handle the events 6045 // anyway, so just hang on in whatever state we're in until things settle down. 6046 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6047 : mTopFullscreenOpaqueWindowState; 6048 if (win == null) { 6049 return 0; 6050 } 6051 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6052 // We are updating at a point where the keyguard has gotten 6053 // focus, but we were last in a state where the top window is 6054 // hiding it. This is probably because the keyguard as been 6055 // shown while the top window was displayed, so we want to ignore 6056 // it here because this is just a very transient change and it 6057 // will quickly lose focus once it correctly gets hidden. 6058 return 0; 6059 } 6060 6061 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6062 & ~mResettingSystemUiFlags 6063 & ~mForceClearedSystemUiFlags; 6064 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6065 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6066 } 6067 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6068 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6069 final int diff = visibility ^ mLastSystemUiFlags; 6070 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6071 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6072 && mFocusedApp == win.getAppToken()) { 6073 return 0; 6074 } 6075 mLastSystemUiFlags = visibility; 6076 mLastFocusNeedsMenu = needsMenu; 6077 mFocusedApp = win.getAppToken(); 6078 mHandler.post(new Runnable() { 6079 @Override 6080 public void run() { 6081 try { 6082 IStatusBarService statusbar = getStatusBarService(); 6083 if (statusbar != null) { 6084 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6085 statusbar.topAppWindowChanged(needsMenu); 6086 } 6087 } catch (RemoteException e) { 6088 // re-acquire status bar service next time it is needed. 6089 mStatusBarService = null; 6090 } 6091 } 6092 }); 6093 return diff; 6094 } 6095 6096 private int updateLightStatusBarLw(int vis) { 6097 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6098 ? mStatusBar 6099 : mTopFullscreenOpaqueOrDimmingWindowState; 6100 6101 if (statusColorWin != null) { 6102 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6103 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6104 // its light flag. 6105 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6106 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6107 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6108 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6109 // Otherwise if it's dimming, clear the light flag. 6110 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6111 } 6112 } 6113 return vis; 6114 } 6115 6116 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6117 // apply translucent bar vis flags 6118 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6119 ? mStatusBar 6120 : mTopFullscreenOpaqueWindowState; 6121 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6122 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6123 6124 // prevent status bar interaction from clearing certain flags 6125 boolean statusBarHasFocus = win.getAttrs().type == TYPE_STATUS_BAR; 6126 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6127 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6128 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6129 | View.SYSTEM_UI_FLAG_IMMERSIVE 6130 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6131 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6132 if (mHideLockScreen) { 6133 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6134 } 6135 vis = (vis & ~flags) | (oldVis & flags); 6136 } 6137 6138 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6139 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6140 | View.SYSTEM_UI_TRANSPARENT); 6141 } 6142 6143 // update status bar 6144 boolean immersiveSticky = 6145 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6146 boolean hideStatusBarWM = 6147 mTopFullscreenOpaqueWindowState != null && 6148 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6149 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6150 boolean hideStatusBarSysui = 6151 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6152 boolean hideNavBarSysui = 6153 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6154 6155 boolean transientStatusBarAllowed = 6156 mStatusBar != null && ( 6157 hideStatusBarWM 6158 || (hideStatusBarSysui && immersiveSticky) 6159 || statusBarHasFocus); 6160 6161 boolean transientNavBarAllowed = 6162 mNavigationBar != null && 6163 hideNavBarSysui && immersiveSticky; 6164 6165 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6166 && !transientStatusBarAllowed && hideStatusBarSysui; 6167 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6168 && !transientNavBarAllowed; 6169 if (denyTransientStatus || denyTransientNav) { 6170 // clear the clearable flags instead 6171 clearClearableFlagsLw(); 6172 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6173 } 6174 6175 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6176 6177 // update navigation bar 6178 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6179 boolean newImmersiveMode = isImmersiveMode(vis); 6180 if (win != null && oldImmersiveMode != newImmersiveMode) { 6181 final String pkg = win.getOwningPackage(); 6182 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6183 isUserSetupComplete()); 6184 } 6185 6186 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6187 6188 return vis; 6189 } 6190 6191 private void clearClearableFlagsLw() { 6192 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6193 if (newVal != mResettingSystemUiFlags) { 6194 mResettingSystemUiFlags = newVal; 6195 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6196 } 6197 } 6198 6199 private boolean isImmersiveMode(int vis) { 6200 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6201 return mNavigationBar != null 6202 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6203 && (vis & flags) != 0 6204 && canHideNavigationBar(); 6205 } 6206 6207 /** 6208 * @return whether the navigation or status bar can be made translucent 6209 * 6210 * This should return true unless touch exploration is not enabled or 6211 * R.boolean.config_enableTranslucentDecor is false. 6212 */ 6213 private boolean areTranslucentBarsAllowed() { 6214 return mTranslucentDecorEnabled 6215 && !mAccessibilityManager.isTouchExplorationEnabled(); 6216 } 6217 6218 // Use this instead of checking config_showNavigationBar so that it can be consistently 6219 // overridden by qemu.hw.mainkeys in the emulator. 6220 @Override 6221 public boolean hasNavigationBar() { 6222 return mHasNavigationBar; 6223 } 6224 6225 @Override 6226 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6227 mLastInputMethodWindow = ime; 6228 mLastInputMethodTargetWindow = target; 6229 } 6230 6231 @Override 6232 public int getInputMethodWindowVisibleHeightLw() { 6233 return mDockBottom - mCurBottom; 6234 } 6235 6236 @Override 6237 public void setCurrentUserLw(int newUserId) { 6238 mCurrentUserId = newUserId; 6239 if (mKeyguardDelegate != null) { 6240 mKeyguardDelegate.setCurrentUser(newUserId); 6241 } 6242 if (mStatusBarService != null) { 6243 try { 6244 mStatusBarService.setCurrentUser(newUserId); 6245 } catch (RemoteException e) { 6246 // oh well 6247 } 6248 } 6249 setLastInputMethodWindowLw(null, null); 6250 } 6251 6252 @Override 6253 public boolean canMagnifyWindow(int windowType) { 6254 switch (windowType) { 6255 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6256 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6257 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6258 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6259 return false; 6260 } 6261 } 6262 return true; 6263 } 6264 6265 @Override 6266 public boolean isTopLevelWindow(int windowType) { 6267 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6268 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6269 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6270 } 6271 return true; 6272 } 6273 6274 @Override 6275 public void dump(String prefix, PrintWriter pw, String[] args) { 6276 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6277 pw.print(" mSystemReady="); pw.print(mSystemReady); 6278 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6279 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6280 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6281 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6282 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6283 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6284 || mForceClearedSystemUiFlags != 0) { 6285 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6286 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6287 pw.print(" mResettingSystemUiFlags=0x"); 6288 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6289 pw.print(" mForceClearedSystemUiFlags=0x"); 6290 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6291 } 6292 if (mLastFocusNeedsMenu) { 6293 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6294 pw.println(mLastFocusNeedsMenu); 6295 } 6296 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6297 pw.println(mWakeGestureEnabledSetting); 6298 6299 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6300 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6301 pw.print(" mDockMode="); pw.print(mDockMode); 6302 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6303 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6304 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6305 pw.print(" mUserRotation="); pw.print(mUserRotation); 6306 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6307 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6308 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6309 pw.print(mCarDockEnablesAccelerometer); 6310 pw.print(" mDeskDockEnablesAccelerometer="); 6311 pw.println(mDeskDockEnablesAccelerometer); 6312 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6313 pw.print(mLidKeyboardAccessibility); 6314 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6315 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6316 pw.print(prefix); 6317 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6318 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6319 pw.print(prefix); 6320 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6321 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6322 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6323 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6324 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6325 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6326 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6327 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6328 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6329 pw.println(mOrientationSensorEnabled); 6330 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6331 pw.print(","); pw.print(mOverscanScreenTop); 6332 pw.print(") "); pw.print(mOverscanScreenWidth); 6333 pw.print("x"); pw.println(mOverscanScreenHeight); 6334 if (mOverscanLeft != 0 || mOverscanTop != 0 6335 || mOverscanRight != 0 || mOverscanBottom != 0) { 6336 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6337 pw.print(" top="); pw.print(mOverscanTop); 6338 pw.print(" right="); pw.print(mOverscanRight); 6339 pw.print(" bottom="); pw.println(mOverscanBottom); 6340 } 6341 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6342 pw.print(mRestrictedOverscanScreenLeft); 6343 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6344 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6345 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6346 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6347 pw.print(","); pw.print(mUnrestrictedScreenTop); 6348 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6349 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6350 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6351 pw.print(","); pw.print(mRestrictedScreenTop); 6352 pw.print(") "); pw.print(mRestrictedScreenWidth); 6353 pw.print("x"); pw.println(mRestrictedScreenHeight); 6354 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6355 pw.print(","); pw.print(mStableFullscreenTop); 6356 pw.print(")-("); pw.print(mStableFullscreenRight); 6357 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6358 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6359 pw.print(","); pw.print(mStableTop); 6360 pw.print(")-("); pw.print(mStableRight); 6361 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6362 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6363 pw.print(","); pw.print(mSystemTop); 6364 pw.print(")-("); pw.print(mSystemRight); 6365 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6366 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6367 pw.print(","); pw.print(mCurTop); 6368 pw.print(")-("); pw.print(mCurRight); 6369 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6370 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6371 pw.print(","); pw.print(mContentTop); 6372 pw.print(")-("); pw.print(mContentRight); 6373 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6374 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6375 pw.print(","); pw.print(mVoiceContentTop); 6376 pw.print(")-("); pw.print(mVoiceContentRight); 6377 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6378 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6379 pw.print(","); pw.print(mDockTop); 6380 pw.print(")-("); pw.print(mDockRight); 6381 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6382 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6383 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6384 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6385 pw.print(" mShowingDream="); pw.print(mShowingDream); 6386 pw.print(" mDreamingLockscreen="); pw.println(mDreamingLockscreen); 6387 if (mLastInputMethodWindow != null) { 6388 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6389 pw.println(mLastInputMethodWindow); 6390 } 6391 if (mLastInputMethodTargetWindow != null) { 6392 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6393 pw.println(mLastInputMethodTargetWindow); 6394 } 6395 if (mStatusBar != null) { 6396 pw.print(prefix); pw.print("mStatusBar="); 6397 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6398 pw.println(isStatusBarKeyguard()); 6399 } 6400 if (mNavigationBar != null) { 6401 pw.print(prefix); pw.print("mNavigationBar="); 6402 pw.println(mNavigationBar); 6403 } 6404 if (mFocusedWindow != null) { 6405 pw.print(prefix); pw.print("mFocusedWindow="); 6406 pw.println(mFocusedWindow); 6407 } 6408 if (mFocusedApp != null) { 6409 pw.print(prefix); pw.print("mFocusedApp="); 6410 pw.println(mFocusedApp); 6411 } 6412 if (mWinDismissingKeyguard != null) { 6413 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6414 pw.println(mWinDismissingKeyguard); 6415 } 6416 if (mTopFullscreenOpaqueWindowState != null) { 6417 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6418 pw.println(mTopFullscreenOpaqueWindowState); 6419 } 6420 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6421 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6422 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6423 } 6424 if (mForcingShowNavBar) { 6425 pw.print(prefix); pw.print("mForcingShowNavBar="); 6426 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6427 pw.println(mForcingShowNavBarLayer); 6428 } 6429 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6430 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6431 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6432 pw.print(" mForceStatusBarFromKeyguard="); 6433 pw.println(mForceStatusBarFromKeyguard); 6434 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6435 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6436 pw.print(" mHomePressed="); pw.println(mHomePressed); 6437 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6438 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6439 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6440 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6441 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6442 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6443 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6444 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6445 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6446 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6447 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6448 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6449 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6450 6451 mGlobalKeyManager.dump(prefix, pw); 6452 mStatusBarController.dump(pw, prefix); 6453 mNavigationBarController.dump(pw, prefix); 6454 PolicyControl.dump(prefix, pw); 6455 6456 if (mWakeGestureListener != null) { 6457 mWakeGestureListener.dump(pw, prefix); 6458 } 6459 if (mOrientationListener != null) { 6460 mOrientationListener.dump(pw, prefix); 6461 } 6462 if (mBurnInProtectionHelper != null) { 6463 mBurnInProtectionHelper.dump(prefix, pw); 6464 } 6465 } 6466} 6467