PhoneWindowManager.java revision d1a092218b4b40cfd53a643e0ae01095815f4b30
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Binder; 55import android.os.Bundle; 56import android.os.Debug; 57import android.os.FactoryTest; 58import android.os.Handler; 59import android.os.IBinder; 60import android.os.IDeviceIdleController; 61import android.os.Looper; 62import android.os.Message; 63import android.os.Messenger; 64import android.os.PowerManager; 65import android.os.Process; 66import android.os.RemoteException; 67import android.os.ServiceManager; 68import android.os.SystemClock; 69import android.os.SystemProperties; 70import android.os.UEventObserver; 71import android.os.UserHandle; 72import android.os.Vibrator; 73import android.provider.MediaStore; 74import android.provider.Settings; 75import android.service.dreams.DreamManagerInternal; 76import android.service.dreams.DreamService; 77import android.service.dreams.IDreamManager; 78import android.speech.RecognizerIntent; 79import android.telecom.TelecomManager; 80import android.util.DisplayMetrics; 81import android.util.EventLog; 82import android.util.Log; 83import android.util.Slog; 84import android.util.SparseArray; 85import android.view.Display; 86import android.view.Gravity; 87import android.view.HapticFeedbackConstants; 88import android.view.IApplicationToken; 89import android.view.IWindowManager; 90import android.view.InputChannel; 91import android.view.InputDevice; 92import android.view.InputEvent; 93import android.view.InputEventReceiver; 94import android.view.KeyCharacterMap; 95import android.view.KeyCharacterMap.FallbackAction; 96import android.view.KeyEvent; 97import android.view.MotionEvent; 98import com.android.internal.policy.PhoneWindow; 99import android.view.Surface; 100import android.view.View; 101import android.view.ViewConfiguration; 102import android.view.Window; 103import android.view.WindowManager; 104import android.view.WindowManagerGlobal; 105import android.view.WindowManagerInternal; 106import android.view.WindowManagerPolicy; 107import android.view.accessibility.AccessibilityEvent; 108import android.view.accessibility.AccessibilityManager; 109import android.view.animation.Animation; 110import android.view.animation.AnimationSet; 111import android.view.animation.AnimationUtils; 112import com.android.internal.R; 113import com.android.internal.statusbar.IStatusBarService; 114import com.android.internal.util.ScreenShapeHelper; 115import com.android.internal.widget.PointerLocationView; 116import com.android.server.LocalServices; 117import com.android.server.policy.keyguard.KeyguardServiceDelegate; 118import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 119 120import java.io.File; 121import java.io.FileReader; 122import java.io.IOException; 123import java.io.PrintWriter; 124import java.util.HashSet; 125import java.util.List; 126 127import static android.view.WindowManager.LayoutParams.*; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 132import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 134 135/** 136 * WindowManagerPolicy implementation for the Android phone UI. This 137 * introduces a new method suffix, Lp, for an internal lock of the 138 * PhoneWindowManager. This is used to protect some internal state, and 139 * can be acquired with either the Lw and Li lock held, so has the restrictions 140 * of both of those when held. 141 */ 142public class PhoneWindowManager implements WindowManagerPolicy { 143 static final String TAG = "WindowManager"; 144 static final boolean DEBUG = false; 145 static final boolean localLOGV = false; 146 static final boolean DEBUG_INPUT = false; 147 static final boolean DEBUG_KEYGUARD = false; 148 static final boolean DEBUG_LAYOUT = false; 149 static final boolean DEBUG_STARTING_WINDOW = false; 150 static final boolean DEBUG_WAKEUP = false; 151 static final boolean SHOW_STARTING_ANIMATIONS = true; 152 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 153 154 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 155 // No longer recommended for desk docks; still useful in car docks. 156 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 157 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 158 159 static final int SHORT_PRESS_POWER_NOTHING = 0; 160 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 161 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 162 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 163 static final int SHORT_PRESS_POWER_GO_HOME = 4; 164 165 static final int LONG_PRESS_POWER_NOTHING = 0; 166 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 167 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 168 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 169 170 static final int MULTI_PRESS_POWER_NOTHING = 0; 171 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 172 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 173 174 // These need to match the documentation/constant in 175 // core/res/res/values/config.xml 176 static final int LONG_PRESS_HOME_NOTHING = 0; 177 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 178 static final int LONG_PRESS_HOME_ASSIST = 2; 179 180 static final int DOUBLE_TAP_HOME_NOTHING = 0; 181 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 182 183 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 184 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 185 186 static final int APPLICATION_MEDIA_SUBLAYER = -2; 187 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 188 static final int APPLICATION_PANEL_SUBLAYER = 1; 189 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 190 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 191 192 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 193 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 194 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 195 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 196 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 197 198 /** 199 * These are the system UI flags that, when changing, can cause the layout 200 * of the screen to change. 201 */ 202 static final int SYSTEM_UI_CHANGING_LAYOUT = 203 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 204 | View.SYSTEM_UI_FLAG_FULLSCREEN 205 | View.STATUS_BAR_TRANSLUCENT 206 | View.NAVIGATION_BAR_TRANSLUCENT 207 | View.SYSTEM_UI_TRANSPARENT; 208 209 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 210 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 211 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 212 .build(); 213 214 // The panic gesture may become active only after the keyguard is dismissed and the immersive 215 // app shows again. If that doesn't happen for 30s we drop the gesture. 216 private static final long PANIC_GESTURE_EXPIRATION = 30000; 217 218 /** 219 * Keyguard stuff 220 */ 221 private WindowState mKeyguardScrim; 222 private boolean mKeyguardHidden; 223 private boolean mKeyguardDrawnOnce; 224 225 /* Table of Application Launch keys. Maps from key codes to intent categories. 226 * 227 * These are special keys that are used to launch particular kinds of applications, 228 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 229 * usage page. We don't support quite that many yet... 230 */ 231 static SparseArray<String> sApplicationLaunchKeyCategories; 232 static { 233 sApplicationLaunchKeyCategories = new SparseArray<String>(); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 246 } 247 248 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 249 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 250 251 /** 252 * Lock protecting internal state. Must not call out into window 253 * manager with lock held. (This lock will be acquired in places 254 * where the window manager is calling in with its own lock held.) 255 */ 256 private final Object mLock = new Object(); 257 258 Context mContext; 259 IWindowManager mWindowManager; 260 WindowManagerFuncs mWindowManagerFuncs; 261 WindowManagerInternal mWindowManagerInternal; 262 PowerManager mPowerManager; 263 ActivityManagerInternal mActivityManagerInternal; 264 DreamManagerInternal mDreamManagerInternal; 265 IStatusBarService mStatusBarService; 266 boolean mPreloadedRecentApps; 267 final Object mServiceAquireLock = new Object(); 268 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 269 SearchManager mSearchManager; 270 AccessibilityManager mAccessibilityManager; 271 BurnInProtectionHelper mBurnInProtectionHelper; 272 AppOpsManager mAppOpsManager; 273 274 // Vibrator pattern for haptic feedback of a long press. 275 long[] mLongPressVibePattern; 276 277 // Vibrator pattern for haptic feedback of virtual key press. 278 long[] mVirtualKeyVibePattern; 279 280 // Vibrator pattern for a short vibration. 281 long[] mKeyboardTapVibePattern; 282 283 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 284 long[] mClockTickVibePattern; 285 286 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 287 long[] mCalendarDateVibePattern; 288 289 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 290 long[] mSafeModeDisabledVibePattern; 291 292 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 293 long[] mSafeModeEnabledVibePattern; 294 295 // Vibrator pattern for haptic feedback of a context click. 296 long[] mContextClickVibePattern; 297 298 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 299 boolean mEnableShiftMenuBugReports = false; 300 301 boolean mSafeMode; 302 WindowState mStatusBar = null; 303 int mStatusBarHeight; 304 WindowState mNavigationBar = null; 305 boolean mHasNavigationBar = false; 306 boolean mCanHideNavigationBar = false; 307 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 308 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 309 int[] mNavigationBarHeightForRotation = new int[4]; 310 int[] mNavigationBarWidthForRotation = new int[4]; 311 312 boolean mBootMessageNeedsHiding; 313 KeyguardServiceDelegate mKeyguardDelegate; 314 final Runnable mWindowManagerDrawCallback = new Runnable() { 315 @Override 316 public void run() { 317 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 318 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 319 } 320 }; 321 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 322 @Override 323 public void onShown(IBinder windowToken) { 324 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 325 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 326 } 327 }; 328 329 GlobalActions mGlobalActions; 330 Handler mHandler; 331 WindowState mLastInputMethodWindow = null; 332 WindowState mLastInputMethodTargetWindow = null; 333 334 // FIXME This state is shared between the input reader and handler thread. 335 // Technically it's broken and buggy but it has been like this for many years 336 // and we have not yet seen any problems. Someday we'll rewrite this logic 337 // so that only one thread is involved in handling input policy. Unfortunately 338 // it's on a critical path for power management so we can't just post the work to the 339 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 340 // to hold wakelocks during dispatch and eliminating the critical path. 341 volatile boolean mPowerKeyHandled; 342 volatile boolean mBeganFromNonInteractive; 343 volatile int mPowerKeyPressCounter; 344 volatile boolean mEndCallKeyHandled; 345 346 boolean mRecentsVisible; 347 int mRecentAppsHeldModifiers; 348 boolean mLanguageSwitchKeyPressed; 349 350 int mLidState = LID_ABSENT; 351 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 352 boolean mHaveBuiltInKeyboard; 353 354 boolean mSystemReady; 355 boolean mSystemBooted; 356 boolean mHdmiPlugged; 357 IUiModeManager mUiModeManager; 358 int mUiMode; 359 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 360 int mLidOpenRotation; 361 int mCarDockRotation; 362 int mDeskDockRotation; 363 int mUndockedHdmiRotation; 364 int mDemoHdmiRotation; 365 boolean mDemoHdmiRotationLock; 366 int mDemoRotation; 367 boolean mDemoRotationLock; 368 369 boolean mWakeGestureEnabledSetting; 370 MyWakeGestureListener mWakeGestureListener; 371 372 // Default display does not rotate, apps that require non-default orientation will have to 373 // have the orientation emulated. 374 private boolean mForceDefaultOrientation = false; 375 376 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 377 int mUserRotation = Surface.ROTATION_0; 378 boolean mAccelerometerDefault; 379 380 boolean mSupportAutoRotation; 381 int mAllowAllRotations = -1; 382 boolean mCarDockEnablesAccelerometer; 383 boolean mDeskDockEnablesAccelerometer; 384 int mLidKeyboardAccessibility; 385 int mLidNavigationAccessibility; 386 boolean mLidControlsSleep; 387 int mShortPressOnPowerBehavior; 388 int mLongPressOnPowerBehavior; 389 int mDoublePressOnPowerBehavior; 390 int mTriplePressOnPowerBehavior; 391 int mShortPressOnSleepBehavior; 392 boolean mAwake; 393 boolean mScreenOnEarly; 394 boolean mScreenOnFully; 395 ScreenOnListener mScreenOnListener; 396 boolean mKeyguardDrawComplete; 397 boolean mWindowManagerDrawComplete; 398 boolean mOrientationSensorEnabled = false; 399 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 400 boolean mHasSoftInput = false; 401 boolean mTranslucentDecorEnabled = true; 402 boolean mUseTvRouting; 403 404 int mPointerLocationMode = 0; // guarded by mLock 405 406 // The last window we were told about in focusChanged. 407 WindowState mFocusedWindow; 408 IApplicationToken mFocusedApp; 409 410 PointerLocationView mPointerLocationView; 411 412 // The current size of the screen; really; extends into the overscan area of 413 // the screen and doesn't account for any system elements like the status bar. 414 int mOverscanScreenLeft, mOverscanScreenTop; 415 int mOverscanScreenWidth, mOverscanScreenHeight; 416 // The current visible size of the screen; really; (ir)regardless of whether the status 417 // bar can be hidden but not extending into the overscan area. 418 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 419 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 420 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 421 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 422 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 423 // The current size of the screen; these may be different than (0,0)-(dw,dh) 424 // if the status bar can't be hidden; in that case it effectively carves out 425 // that area of the display from all other windows. 426 int mRestrictedScreenLeft, mRestrictedScreenTop; 427 int mRestrictedScreenWidth, mRestrictedScreenHeight; 428 // During layout, the current screen borders accounting for any currently 429 // visible system UI elements. 430 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 431 // For applications requesting stable content insets, these are them. 432 int mStableLeft, mStableTop, mStableRight, mStableBottom; 433 // For applications requesting stable content insets but have also set the 434 // fullscreen window flag, these are the stable dimensions without the status bar. 435 int mStableFullscreenLeft, mStableFullscreenTop; 436 int mStableFullscreenRight, mStableFullscreenBottom; 437 // During layout, the current screen borders with all outer decoration 438 // (status bar, input method dock) accounted for. 439 int mCurLeft, mCurTop, mCurRight, mCurBottom; 440 // During layout, the frame in which content should be displayed 441 // to the user, accounting for all screen decoration except for any 442 // space they deem as available for other content. This is usually 443 // the same as mCur*, but may be larger if the screen decor has supplied 444 // content insets. 445 int mContentLeft, mContentTop, mContentRight, mContentBottom; 446 // During layout, the frame in which voice content should be displayed 447 // to the user, accounting for all screen decoration except for any 448 // space they deem as available for other content. 449 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 450 // During layout, the current screen borders along which input method 451 // windows are placed. 452 int mDockLeft, mDockTop, mDockRight, mDockBottom; 453 // During layout, the layer at which the doc window is placed. 454 int mDockLayer; 455 // During layout, this is the layer of the status bar. 456 int mStatusBarLayer; 457 int mLastSystemUiFlags; 458 // Bits that we are in the process of clearing, so we want to prevent 459 // them from being set by applications until everything has been updated 460 // to have them clear. 461 int mResettingSystemUiFlags = 0; 462 // Bits that we are currently always keeping cleared. 463 int mForceClearedSystemUiFlags = 0; 464 // What we last reported to system UI about whether the compatibility 465 // menu needs to be displayed. 466 boolean mLastFocusNeedsMenu = false; 467 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 468 private long mPendingPanicGestureUptime; 469 470 InputConsumer mInputConsumer = null; 471 472 static final Rect mTmpParentFrame = new Rect(); 473 static final Rect mTmpDisplayFrame = new Rect(); 474 static final Rect mTmpOverscanFrame = new Rect(); 475 static final Rect mTmpContentFrame = new Rect(); 476 static final Rect mTmpVisibleFrame = new Rect(); 477 static final Rect mTmpDecorFrame = new Rect(); 478 static final Rect mTmpStableFrame = new Rect(); 479 static final Rect mTmpNavigationFrame = new Rect(); 480 static final Rect mTmpOutsetFrame = new Rect(); 481 482 WindowState mTopFullscreenOpaqueWindowState; 483 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 484 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 485 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 486 boolean mTopIsFullscreen; 487 boolean mForceStatusBar; 488 boolean mForceStatusBarFromKeyguard; 489 private boolean mForceStatusBarTransparent; 490 boolean mHideLockScreen; 491 boolean mForcingShowNavBar; 492 int mForcingShowNavBarLayer; 493 494 // States of keyguard dismiss. 495 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 496 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 497 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 498 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 499 500 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 501 * be done once per window. */ 502 private WindowState mWinDismissingKeyguard; 503 504 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 505 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 506 * lock SIM card. This variable is used to record the previous keyguard secure state for 507 * monitoring secure state change on window dismissing keyguard. */ 508 private boolean mSecureDismissingKeyguard; 509 510 /** The window that is currently showing "over" the keyguard. If there is an app window 511 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 512 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 513 * the wallpaper. */ 514 private WindowState mWinShowWhenLocked; 515 516 boolean mShowingLockscreen; 517 boolean mShowingDream; 518 boolean mDreamingLockscreen; 519 boolean mDreamingSleepTokenNeeded; 520 SleepToken mDreamingSleepToken; 521 SleepToken mScreenOffSleepToken; 522 boolean mKeyguardSecure; 523 boolean mKeyguardSecureIncludingHidden; 524 volatile boolean mKeyguardOccluded; 525 boolean mHomePressed; 526 boolean mHomeConsumed; 527 boolean mHomeDoubleTapPending; 528 Intent mHomeIntent; 529 Intent mCarDockIntent; 530 Intent mDeskDockIntent; 531 boolean mSearchKeyShortcutPending; 532 boolean mConsumeSearchKeyUp; 533 boolean mAssistKeyLongPressed; 534 boolean mPendingMetaAction; 535 536 // support for activating the lock screen while the screen is on 537 boolean mAllowLockscreenWhenOn; 538 int mLockScreenTimeout; 539 boolean mLockScreenTimerActive; 540 541 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 542 int mEndcallBehavior; 543 544 // Behavior of POWER button while in-call and screen on. 545 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 546 int mIncallPowerBehavior; 547 548 Display mDisplay; 549 550 int mLandscapeRotation = 0; // default landscape rotation 551 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 552 int mPortraitRotation = 0; // default portrait rotation 553 int mUpsideDownRotation = 0; // "other" portrait rotation 554 555 int mOverscanLeft = 0; 556 int mOverscanTop = 0; 557 int mOverscanRight = 0; 558 int mOverscanBottom = 0; 559 560 // What we do when the user long presses on home 561 private int mLongPressOnHomeBehavior; 562 563 // What we do when the user double-taps on home 564 private int mDoubleTapOnHomeBehavior; 565 566 // Allowed theater mode wake actions 567 private boolean mAllowTheaterModeWakeFromKey; 568 private boolean mAllowTheaterModeWakeFromPowerKey; 569 private boolean mAllowTheaterModeWakeFromMotion; 570 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 571 private boolean mAllowTheaterModeWakeFromCameraLens; 572 private boolean mAllowTheaterModeWakeFromLidSwitch; 573 private boolean mAllowTheaterModeWakeFromWakeGesture; 574 575 // Whether to support long press from power button in non-interactive mode 576 private boolean mSupportLongPressPowerWhenNonInteractive; 577 578 // Whether to go to sleep entering theater mode from power button 579 private boolean mGoToSleepOnButtonPressTheaterMode; 580 581 // Screenshot trigger states 582 // Time to volume and power must be pressed within this interval of each other. 583 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 584 // Increase the chord delay when taking a screenshot from the keyguard 585 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 586 private boolean mScreenshotChordEnabled; 587 private boolean mScreenshotChordVolumeDownKeyTriggered; 588 private long mScreenshotChordVolumeDownKeyTime; 589 private boolean mScreenshotChordVolumeDownKeyConsumed; 590 private boolean mScreenshotChordVolumeUpKeyTriggered; 591 private boolean mScreenshotChordPowerKeyTriggered; 592 private long mScreenshotChordPowerKeyTime; 593 594 /* The number of steps between min and max brightness */ 595 private static final int BRIGHTNESS_STEPS = 10; 596 597 SettingsObserver mSettingsObserver; 598 ShortcutManager mShortcutManager; 599 PowerManager.WakeLock mBroadcastWakeLock; 600 PowerManager.WakeLock mPowerKeyWakeLock; 601 boolean mHavePendingMediaKeyRepeatWithWakeLock; 602 603 private int mCurrentUserId; 604 605 // Maps global key codes to the components that will handle them. 606 private GlobalKeyManager mGlobalKeyManager; 607 608 // Fallback actions by key code. 609 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 610 new SparseArray<KeyCharacterMap.FallbackAction>(); 611 612 private final LogDecelerateInterpolator mLogDecelerateInterpolator 613 = new LogDecelerateInterpolator(100, 0); 614 615 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 616 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 617 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 618 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 619 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 620 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 621 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 622 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 623 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 624 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 625 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 626 private static final int MSG_POWER_DELAYED_PRESS = 13; 627 private static final int MSG_POWER_LONG_PRESS = 14; 628 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 629 630 private class PolicyHandler extends Handler { 631 @Override 632 public void handleMessage(Message msg) { 633 switch (msg.what) { 634 case MSG_ENABLE_POINTER_LOCATION: 635 enablePointerLocation(); 636 break; 637 case MSG_DISABLE_POINTER_LOCATION: 638 disablePointerLocation(); 639 break; 640 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 641 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 642 break; 643 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 644 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 645 break; 646 case MSG_DISPATCH_SHOW_RECENTS: 647 showRecentApps(false); 648 break; 649 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 650 showGlobalActionsInternal(); 651 break; 652 case MSG_KEYGUARD_DRAWN_COMPLETE: 653 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 654 finishKeyguardDrawn(); 655 break; 656 case MSG_KEYGUARD_DRAWN_TIMEOUT: 657 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 658 finishKeyguardDrawn(); 659 break; 660 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 661 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 662 finishWindowsDrawn(); 663 break; 664 case MSG_HIDE_BOOT_MESSAGE: 665 handleHideBootMessage(); 666 break; 667 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 668 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 669 break; 670 case MSG_POWER_DELAYED_PRESS: 671 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 672 finishPowerKeyPress(); 673 break; 674 case MSG_POWER_LONG_PRESS: 675 powerLongPress(); 676 break; 677 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 678 updateDreamingSleepToken(msg.arg1 != 0); 679 break; 680 } 681 } 682 } 683 684 private UEventObserver mHDMIObserver = new UEventObserver() { 685 @Override 686 public void onUEvent(UEventObserver.UEvent event) { 687 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 688 } 689 }; 690 691 class SettingsObserver extends ContentObserver { 692 SettingsObserver(Handler handler) { 693 super(handler); 694 } 695 696 void observe() { 697 // Observe all users' changes 698 ContentResolver resolver = mContext.getContentResolver(); 699 resolver.registerContentObserver(Settings.System.getUriFor( 700 Settings.System.END_BUTTON_BEHAVIOR), false, this, 701 UserHandle.USER_ALL); 702 resolver.registerContentObserver(Settings.Secure.getUriFor( 703 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 704 UserHandle.USER_ALL); 705 resolver.registerContentObserver(Settings.Secure.getUriFor( 706 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 707 UserHandle.USER_ALL); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.ACCELEROMETER_ROTATION), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.System.getUriFor( 712 Settings.System.USER_ROTATION), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.System.getUriFor( 715 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.System.getUriFor( 718 Settings.System.POINTER_LOCATION), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.Secure.getUriFor( 721 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.Secure.getUriFor( 724 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.Global.getUriFor( 727 Settings.Global.POLICY_CONTROL), false, this, 728 UserHandle.USER_ALL); 729 updateSettings(); 730 } 731 732 @Override public void onChange(boolean selfChange) { 733 updateSettings(); 734 updateRotation(false); 735 } 736 } 737 738 class MyWakeGestureListener extends WakeGestureListener { 739 MyWakeGestureListener(Context context, Handler handler) { 740 super(context, handler); 741 } 742 743 @Override 744 public void onWakeUp() { 745 synchronized (mLock) { 746 if (shouldEnableWakeGestureLp()) { 747 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 748 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 749 } 750 } 751 } 752 } 753 754 class MyOrientationListener extends WindowOrientationListener { 755 MyOrientationListener(Context context, Handler handler) { 756 super(context, handler); 757 } 758 759 @Override 760 public void onProposedRotationChanged(int rotation) { 761 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 762 updateRotation(false); 763 } 764 } 765 MyOrientationListener mOrientationListener; 766 767 private final StatusBarController mStatusBarController = new StatusBarController(); 768 769 private final BarController mNavigationBarController = new BarController("NavigationBar", 770 View.NAVIGATION_BAR_TRANSIENT, 771 View.NAVIGATION_BAR_UNHIDE, 772 View.NAVIGATION_BAR_TRANSLUCENT, 773 StatusBarManager.WINDOW_NAVIGATION_BAR, 774 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 775 776 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 777 778 private SystemGesturesPointerEventListener mSystemGestures; 779 780 IStatusBarService getStatusBarService() { 781 synchronized (mServiceAquireLock) { 782 if (mStatusBarService == null) { 783 mStatusBarService = IStatusBarService.Stub.asInterface( 784 ServiceManager.getService("statusbar")); 785 } 786 return mStatusBarService; 787 } 788 } 789 790 /* 791 * We always let the sensor be switched on by default except when 792 * the user has explicitly disabled sensor based rotation or when the 793 * screen is switched off. 794 */ 795 boolean needSensorRunningLp() { 796 if (mSupportAutoRotation) { 797 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 798 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 799 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 800 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 801 // If the application has explicitly requested to follow the 802 // orientation, then we need to turn the sensor on. 803 return true; 804 } 805 } 806 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 807 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 808 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 809 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 810 // enable accelerometer if we are docked in a dock that enables accelerometer 811 // orientation management, 812 return true; 813 } 814 if (mUserRotationMode == USER_ROTATION_LOCKED) { 815 // If the setting for using the sensor by default is enabled, then 816 // we will always leave it on. Note that the user could go to 817 // a window that forces an orientation that does not use the 818 // sensor and in theory we could turn it off... however, when next 819 // turning it on we won't have a good value for the current 820 // orientation for a little bit, which can cause orientation 821 // changes to lag, so we'd like to keep it always on. (It will 822 // still be turned off when the screen is off.) 823 return false; 824 } 825 return mSupportAutoRotation; 826 } 827 828 /* 829 * Various use cases for invoking this function 830 * screen turning off, should always disable listeners if already enabled 831 * screen turned on and current app has sensor based orientation, enable listeners 832 * if not already enabled 833 * screen turned on and current app does not have sensor orientation, disable listeners if 834 * already enabled 835 * screen turning on and current app has sensor based orientation, enable listeners if needed 836 * screen turning on and current app has nosensor based orientation, do nothing 837 */ 838 void updateOrientationListenerLp() { 839 if (!mOrientationListener.canDetectOrientation()) { 840 // If sensor is turned off or nonexistent for some reason 841 return; 842 } 843 // Could have been invoked due to screen turning on or off or 844 // change of the currently visible window's orientation. 845 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 846 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 847 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 848 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 849 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 850 boolean disable = true; 851 // Note: We postpone the rotating of the screen until the keyguard as well as the 852 // window manager have reported a draw complete. 853 if (mScreenOnEarly && mAwake && 854 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 855 if (needSensorRunningLp()) { 856 disable = false; 857 //enable listener if not already enabled 858 if (!mOrientationSensorEnabled) { 859 mOrientationListener.enable(); 860 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 861 mOrientationSensorEnabled = true; 862 } 863 } 864 } 865 //check if sensors need to be disabled 866 if (disable && mOrientationSensorEnabled) { 867 mOrientationListener.disable(); 868 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 869 mOrientationSensorEnabled = false; 870 } 871 } 872 873 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 874 // Hold a wake lock until the power key is released. 875 if (!mPowerKeyWakeLock.isHeld()) { 876 mPowerKeyWakeLock.acquire(); 877 } 878 879 // Cancel multi-press detection timeout. 880 if (mPowerKeyPressCounter != 0) { 881 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 882 } 883 884 // Detect user pressing the power button in panic when an application has 885 // taken over the whole screen. 886 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 887 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 888 if (panic) { 889 mHandler.post(mHiddenNavPanic); 890 } 891 892 // Latch power key state to detect screenshot chord. 893 if (interactive && !mScreenshotChordPowerKeyTriggered 894 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 895 mScreenshotChordPowerKeyTriggered = true; 896 mScreenshotChordPowerKeyTime = event.getDownTime(); 897 interceptScreenshotChord(); 898 } 899 900 // Stop ringing or end call if configured to do so when power is pressed. 901 TelecomManager telecomManager = getTelecommService(); 902 boolean hungUp = false; 903 if (telecomManager != null) { 904 if (telecomManager.isRinging()) { 905 // Pressing Power while there's a ringing incoming 906 // call should silence the ringer. 907 telecomManager.silenceRinger(); 908 } else if ((mIncallPowerBehavior 909 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 910 && telecomManager.isInCall() && interactive) { 911 // Otherwise, if "Power button ends call" is enabled, 912 // the Power button will hang up any current active call. 913 hungUp = telecomManager.endCall(); 914 } 915 } 916 917 // If the power key has still not yet been handled, then detect short 918 // press, long press, or multi press and decide what to do. 919 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 920 || mScreenshotChordVolumeUpKeyTriggered; 921 if (!mPowerKeyHandled) { 922 if (interactive) { 923 // When interactive, we're already awake. 924 // Wait for a long press or for the button to be released to decide what to do. 925 if (hasLongPressOnPowerBehavior()) { 926 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 927 msg.setAsynchronous(true); 928 mHandler.sendMessageDelayed(msg, 929 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 930 } 931 } else { 932 wakeUpFromPowerKey(event.getDownTime()); 933 934 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 935 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 936 msg.setAsynchronous(true); 937 mHandler.sendMessageDelayed(msg, 938 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 939 mBeganFromNonInteractive = true; 940 } else { 941 final int maxCount = getMaxMultiPressPowerCount(); 942 943 if (maxCount <= 1) { 944 mPowerKeyHandled = true; 945 } else { 946 mBeganFromNonInteractive = true; 947 } 948 } 949 } 950 } 951 } 952 953 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 954 final boolean handled = canceled || mPowerKeyHandled; 955 mScreenshotChordPowerKeyTriggered = false; 956 cancelPendingScreenshotChordAction(); 957 cancelPendingPowerKeyAction(); 958 959 if (!handled) { 960 // Figure out how to handle the key now that it has been released. 961 mPowerKeyPressCounter += 1; 962 963 final int maxCount = getMaxMultiPressPowerCount(); 964 final long eventTime = event.getDownTime(); 965 if (mPowerKeyPressCounter < maxCount) { 966 // This could be a multi-press. Wait a little bit longer to confirm. 967 // Continue holding the wake lock. 968 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 969 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 970 msg.setAsynchronous(true); 971 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 972 return; 973 } 974 975 // No other actions. Handle it immediately. 976 powerPress(eventTime, interactive, mPowerKeyPressCounter); 977 } 978 979 // Done. Reset our state. 980 finishPowerKeyPress(); 981 } 982 983 private void finishPowerKeyPress() { 984 mBeganFromNonInteractive = false; 985 mPowerKeyPressCounter = 0; 986 if (mPowerKeyWakeLock.isHeld()) { 987 mPowerKeyWakeLock.release(); 988 } 989 } 990 991 private void cancelPendingPowerKeyAction() { 992 if (!mPowerKeyHandled) { 993 mPowerKeyHandled = true; 994 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 995 } 996 } 997 998 private void powerPress(long eventTime, boolean interactive, int count) { 999 if (mScreenOnEarly && !mScreenOnFully) { 1000 Slog.i(TAG, "Suppressed redundant power key press while " 1001 + "already in the process of turning the screen on."); 1002 return; 1003 } 1004 1005 if (count == 2) { 1006 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1007 } else if (count == 3) { 1008 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1009 } else if (interactive && !mBeganFromNonInteractive) { 1010 switch (mShortPressOnPowerBehavior) { 1011 case SHORT_PRESS_POWER_NOTHING: 1012 break; 1013 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1014 mPowerManager.goToSleep(eventTime, 1015 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1016 break; 1017 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1018 mPowerManager.goToSleep(eventTime, 1019 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1020 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1021 break; 1022 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1023 mPowerManager.goToSleep(eventTime, 1024 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1025 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1026 launchHomeFromHotKey(); 1027 break; 1028 case SHORT_PRESS_POWER_GO_HOME: 1029 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1030 break; 1031 } 1032 } 1033 } 1034 1035 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1036 switch (behavior) { 1037 case MULTI_PRESS_POWER_NOTHING: 1038 break; 1039 case MULTI_PRESS_POWER_THEATER_MODE: 1040 if (isTheaterModeEnabled()) { 1041 Slog.i(TAG, "Toggling theater mode off."); 1042 Settings.Global.putInt(mContext.getContentResolver(), 1043 Settings.Global.THEATER_MODE_ON, 0); 1044 if (!interactive) { 1045 wakeUpFromPowerKey(eventTime); 1046 } 1047 } else { 1048 Slog.i(TAG, "Toggling theater mode on."); 1049 Settings.Global.putInt(mContext.getContentResolver(), 1050 Settings.Global.THEATER_MODE_ON, 1); 1051 1052 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1053 mPowerManager.goToSleep(eventTime, 1054 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1055 } 1056 } 1057 break; 1058 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1059 Slog.i(TAG, "Starting brightness boost."); 1060 if (!interactive) { 1061 wakeUpFromPowerKey(eventTime); 1062 } 1063 mPowerManager.boostScreenBrightness(eventTime); 1064 break; 1065 } 1066 } 1067 1068 private int getMaxMultiPressPowerCount() { 1069 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1070 return 3; 1071 } 1072 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1073 return 2; 1074 } 1075 return 1; 1076 } 1077 1078 private void powerLongPress() { 1079 final int behavior = getResolvedLongPressOnPowerBehavior(); 1080 switch (behavior) { 1081 case LONG_PRESS_POWER_NOTHING: 1082 break; 1083 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1084 mPowerKeyHandled = true; 1085 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1086 performAuditoryFeedbackForAccessibilityIfNeed(); 1087 } 1088 showGlobalActionsInternal(); 1089 break; 1090 case LONG_PRESS_POWER_SHUT_OFF: 1091 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1092 mPowerKeyHandled = true; 1093 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1094 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1095 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1096 break; 1097 } 1098 } 1099 1100 private void sleepPress(long eventTime) { 1101 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1102 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1103 } 1104 } 1105 1106 private void sleepRelease(long eventTime) { 1107 switch (mShortPressOnSleepBehavior) { 1108 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1109 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1110 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1111 mPowerManager.goToSleep(eventTime, 1112 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1113 break; 1114 } 1115 } 1116 1117 private int getResolvedLongPressOnPowerBehavior() { 1118 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1119 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1120 } 1121 return mLongPressOnPowerBehavior; 1122 } 1123 1124 private boolean hasLongPressOnPowerBehavior() { 1125 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1126 } 1127 1128 private void interceptScreenshotChord() { 1129 if (mScreenshotChordEnabled 1130 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1131 && !mScreenshotChordVolumeUpKeyTriggered) { 1132 final long now = SystemClock.uptimeMillis(); 1133 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1134 && now <= mScreenshotChordPowerKeyTime 1135 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1136 mScreenshotChordVolumeDownKeyConsumed = true; 1137 cancelPendingPowerKeyAction(); 1138 1139 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1140 } 1141 } 1142 } 1143 1144 private long getScreenshotChordLongPressDelay() { 1145 if (mKeyguardDelegate.isShowing()) { 1146 // Double the time it takes to take a screenshot from the keyguard 1147 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1148 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1149 } 1150 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1151 } 1152 1153 private void cancelPendingScreenshotChordAction() { 1154 mHandler.removeCallbacks(mScreenshotRunnable); 1155 } 1156 1157 private final Runnable mEndCallLongPress = new Runnable() { 1158 @Override 1159 public void run() { 1160 mEndCallKeyHandled = true; 1161 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1162 performAuditoryFeedbackForAccessibilityIfNeed(); 1163 } 1164 showGlobalActionsInternal(); 1165 } 1166 }; 1167 1168 private final Runnable mScreenshotRunnable = new Runnable() { 1169 @Override 1170 public void run() { 1171 takeScreenshot(); 1172 } 1173 }; 1174 1175 @Override 1176 public void showGlobalActions() { 1177 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1178 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1179 } 1180 1181 void showGlobalActionsInternal() { 1182 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1183 if (mGlobalActions == null) { 1184 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1185 } 1186 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1187 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1188 if (keyguardShowing) { 1189 // since it took two seconds of long press to bring this up, 1190 // poke the wake lock so they have some time to see the dialog. 1191 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1192 } 1193 } 1194 1195 boolean isDeviceProvisioned() { 1196 return Settings.Global.getInt( 1197 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1198 } 1199 1200 boolean isUserSetupComplete() { 1201 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1202 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1203 } 1204 1205 private void handleShortPressOnHome() { 1206 // If there's a dream running then use home to escape the dream 1207 // but don't actually go home. 1208 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1209 mDreamManagerInternal.stopDream(false /*immediate*/); 1210 return; 1211 } 1212 1213 // Go home! 1214 launchHomeFromHotKey(); 1215 } 1216 1217 private void handleLongPressOnHome(int deviceId) { 1218 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1219 mHomeConsumed = true; 1220 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1221 1222 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1223 toggleRecentApps(); 1224 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1225 launchAssistAction(null, deviceId); 1226 } 1227 } 1228 } 1229 1230 private void handleDoubleTapOnHome() { 1231 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1232 mHomeConsumed = true; 1233 toggleRecentApps(); 1234 } 1235 } 1236 1237 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1238 @Override 1239 public void run() { 1240 if (mHomeDoubleTapPending) { 1241 mHomeDoubleTapPending = false; 1242 handleShortPressOnHome(); 1243 } 1244 } 1245 }; 1246 1247 private boolean isRoundWindow() { 1248 return mContext.getResources().getConfiguration().isScreenRound(); 1249 } 1250 1251 /** {@inheritDoc} */ 1252 @Override 1253 public void init(Context context, IWindowManager windowManager, 1254 WindowManagerFuncs windowManagerFuncs) { 1255 mContext = context; 1256 mWindowManager = windowManager; 1257 mWindowManagerFuncs = windowManagerFuncs; 1258 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1259 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1260 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1261 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1262 1263 // Init display burn-in protection 1264 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1265 com.android.internal.R.bool.config_enableBurnInProtection); 1266 // Allow a system property to override this. Used by developer settings. 1267 boolean burnInProtectionDevMode = 1268 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1269 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1270 final int minHorizontal; 1271 final int maxHorizontal; 1272 final int minVertical; 1273 final int maxVertical; 1274 final int maxRadius; 1275 if (burnInProtectionDevMode) { 1276 minHorizontal = -8; 1277 maxHorizontal = 8; 1278 minVertical = -8; 1279 maxVertical = -4; 1280 maxRadius = (isRoundWindow()) ? 6 : -1; 1281 } else { 1282 Resources resources = context.getResources(); 1283 minHorizontal = resources.getInteger( 1284 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1285 maxHorizontal = resources.getInteger( 1286 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1287 minVertical = resources.getInteger( 1288 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1289 maxVertical = resources.getInteger( 1290 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1291 maxRadius = resources.getInteger( 1292 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1293 } 1294 mBurnInProtectionHelper = new BurnInProtectionHelper( 1295 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1296 } 1297 1298 mHandler = new PolicyHandler(); 1299 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1300 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1301 try { 1302 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1303 } catch (RemoteException ex) { } 1304 mSettingsObserver = new SettingsObserver(mHandler); 1305 mSettingsObserver.observe(); 1306 mShortcutManager = new ShortcutManager(context); 1307 mUiMode = context.getResources().getInteger( 1308 com.android.internal.R.integer.config_defaultUiModeType); 1309 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1310 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1311 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1312 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1313 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1314 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1315 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1316 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1317 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1318 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1319 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1320 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1321 1322 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1323 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1324 "PhoneWindowManager.mBroadcastWakeLock"); 1325 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1326 "PhoneWindowManager.mPowerKeyWakeLock"); 1327 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1328 mSupportAutoRotation = mContext.getResources().getBoolean( 1329 com.android.internal.R.bool.config_supportAutoRotation); 1330 mLidOpenRotation = readRotation( 1331 com.android.internal.R.integer.config_lidOpenRotation); 1332 mCarDockRotation = readRotation( 1333 com.android.internal.R.integer.config_carDockRotation); 1334 mDeskDockRotation = readRotation( 1335 com.android.internal.R.integer.config_deskDockRotation); 1336 mUndockedHdmiRotation = readRotation( 1337 com.android.internal.R.integer.config_undockedHdmiRotation); 1338 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1339 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1340 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1341 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1342 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1343 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1344 mLidNavigationAccessibility = mContext.getResources().getInteger( 1345 com.android.internal.R.integer.config_lidNavigationAccessibility); 1346 mLidControlsSleep = mContext.getResources().getBoolean( 1347 com.android.internal.R.bool.config_lidControlsSleep); 1348 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1349 com.android.internal.R.bool.config_enableTranslucentDecor); 1350 1351 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1352 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1353 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1354 || mContext.getResources().getBoolean( 1355 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1356 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1357 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1358 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1360 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1361 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1362 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1363 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1364 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1365 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1366 1367 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1368 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1369 1370 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1371 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1372 1373 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1374 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1375 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1376 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1377 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1378 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1379 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1380 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1381 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1382 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1383 1384 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1385 1386 readConfigurationDependentBehaviors(); 1387 1388 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1389 Context.ACCESSIBILITY_SERVICE); 1390 1391 // register for dock events 1392 IntentFilter filter = new IntentFilter(); 1393 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1394 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1395 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1396 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1397 filter.addAction(Intent.ACTION_DOCK_EVENT); 1398 Intent intent = context.registerReceiver(mDockReceiver, filter); 1399 if (intent != null) { 1400 // Retrieve current sticky dock event broadcast. 1401 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1402 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1403 } 1404 1405 // register for dream-related broadcasts 1406 filter = new IntentFilter(); 1407 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1408 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1409 context.registerReceiver(mDreamReceiver, filter); 1410 1411 // register for multiuser-relevant broadcasts 1412 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1413 context.registerReceiver(mMultiuserReceiver, filter); 1414 1415 // monitor for system gestures 1416 mSystemGestures = new SystemGesturesPointerEventListener(context, 1417 new SystemGesturesPointerEventListener.Callbacks() { 1418 @Override 1419 public void onSwipeFromTop() { 1420 if (mStatusBar != null) { 1421 requestTransientBars(mStatusBar); 1422 } 1423 } 1424 @Override 1425 public void onSwipeFromBottom() { 1426 if (mNavigationBar != null && mNavigationBarOnBottom) { 1427 requestTransientBars(mNavigationBar); 1428 } 1429 } 1430 @Override 1431 public void onSwipeFromRight() { 1432 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1433 requestTransientBars(mNavigationBar); 1434 } 1435 } 1436 @Override 1437 public void onDebug() { 1438 // no-op 1439 } 1440 @Override 1441 public void onDown() { 1442 mOrientationListener.onTouchStart(); 1443 } 1444 @Override 1445 public void onUpOrCancel() { 1446 mOrientationListener.onTouchEnd(); 1447 } 1448 }); 1449 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1450 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1451 1452 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1453 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1454 com.android.internal.R.array.config_longPressVibePattern); 1455 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1456 com.android.internal.R.array.config_virtualKeyVibePattern); 1457 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1458 com.android.internal.R.array.config_keyboardTapVibePattern); 1459 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1460 com.android.internal.R.array.config_clockTickVibePattern); 1461 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1462 com.android.internal.R.array.config_calendarDateVibePattern); 1463 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1464 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1465 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1466 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1467 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1468 com.android.internal.R.array.config_contextClickVibePattern); 1469 1470 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1471 com.android.internal.R.bool.config_enableScreenshotChord); 1472 1473 mGlobalKeyManager = new GlobalKeyManager(mContext); 1474 1475 // Controls rotation and the like. 1476 initializeHdmiState(); 1477 1478 // Match current screen state. 1479 if (!mPowerManager.isInteractive()) { 1480 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1481 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1482 } 1483 1484 mWindowManagerInternal.registerAppTransitionListener( 1485 mStatusBarController.getAppTransitionListener()); 1486 } 1487 1488 /** 1489 * Read values from config.xml that may be overridden depending on 1490 * the configuration of the device. 1491 * eg. Disable long press on home goes to recents on sw600dp. 1492 */ 1493 private void readConfigurationDependentBehaviors() { 1494 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1495 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1496 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1497 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1498 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1499 } 1500 1501 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1502 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1503 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1504 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1505 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1506 } 1507 } 1508 1509 @Override 1510 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1511 // This method might be called before the policy has been fully initialized 1512 // or for other displays we don't care about. 1513 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1514 return; 1515 } 1516 mDisplay = display; 1517 1518 final Resources res = mContext.getResources(); 1519 int shortSize, longSize; 1520 if (width > height) { 1521 shortSize = height; 1522 longSize = width; 1523 mLandscapeRotation = Surface.ROTATION_0; 1524 mSeascapeRotation = Surface.ROTATION_180; 1525 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1526 mPortraitRotation = Surface.ROTATION_90; 1527 mUpsideDownRotation = Surface.ROTATION_270; 1528 } else { 1529 mPortraitRotation = Surface.ROTATION_270; 1530 mUpsideDownRotation = Surface.ROTATION_90; 1531 } 1532 } else { 1533 shortSize = width; 1534 longSize = height; 1535 mPortraitRotation = Surface.ROTATION_0; 1536 mUpsideDownRotation = Surface.ROTATION_180; 1537 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1538 mLandscapeRotation = Surface.ROTATION_270; 1539 mSeascapeRotation = Surface.ROTATION_90; 1540 } else { 1541 mLandscapeRotation = Surface.ROTATION_90; 1542 mSeascapeRotation = Surface.ROTATION_270; 1543 } 1544 } 1545 1546 mStatusBarHeight = 1547 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1548 1549 // Height of the navigation bar when presented horizontally at bottom 1550 mNavigationBarHeightForRotation[mPortraitRotation] = 1551 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1552 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1553 mNavigationBarHeightForRotation[mLandscapeRotation] = 1554 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1555 com.android.internal.R.dimen.navigation_bar_height_landscape); 1556 1557 // Width of the navigation bar when presented vertically along one side 1558 mNavigationBarWidthForRotation[mPortraitRotation] = 1559 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1560 mNavigationBarWidthForRotation[mLandscapeRotation] = 1561 mNavigationBarWidthForRotation[mSeascapeRotation] = 1562 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1563 1564 // SystemUI (status bar) layout policy 1565 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1566 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1567 1568 // Allow the navigation bar to move on non-square small devices (phones). 1569 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1570 1571 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1572 // Allow a system property to override this. Used by the emulator. 1573 // See also hasNavigationBar(). 1574 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1575 if ("1".equals(navBarOverride)) { 1576 mHasNavigationBar = false; 1577 } else if ("0".equals(navBarOverride)) { 1578 mHasNavigationBar = true; 1579 } 1580 1581 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1582 // By default, HDMI locks rotation to landscape. 1583 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1584 mDemoHdmiRotation = mPortraitRotation; 1585 } else { 1586 mDemoHdmiRotation = mLandscapeRotation; 1587 } 1588 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1589 1590 // For demo purposes, allow the rotation of the remote display to be controlled. 1591 // By default, remote display locks rotation to landscape. 1592 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1593 mDemoRotation = mPortraitRotation; 1594 } else { 1595 mDemoRotation = mLandscapeRotation; 1596 } 1597 mDemoRotationLock = SystemProperties.getBoolean( 1598 "persist.demo.rotationlock", false); 1599 1600 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1601 // http://developer.android.com/guide/practices/screens_support.html#range 1602 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1603 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1604 // For debug purposes the next line turns this feature off with: 1605 // $ adb shell setprop config.override_forced_orient true 1606 // $ adb shell wm size reset 1607 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1608 } 1609 1610 /** 1611 * @return whether the navigation bar can be hidden, e.g. the device has a 1612 * navigation bar and touch exploration is not enabled 1613 */ 1614 private boolean canHideNavigationBar() { 1615 return mHasNavigationBar 1616 && !mAccessibilityManager.isTouchExplorationEnabled(); 1617 } 1618 1619 @Override 1620 public boolean isDefaultOrientationForced() { 1621 return mForceDefaultOrientation; 1622 } 1623 1624 @Override 1625 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1626 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1627 mOverscanLeft = left; 1628 mOverscanTop = top; 1629 mOverscanRight = right; 1630 mOverscanBottom = bottom; 1631 } 1632 } 1633 1634 public void updateSettings() { 1635 ContentResolver resolver = mContext.getContentResolver(); 1636 boolean updateRotation = false; 1637 synchronized (mLock) { 1638 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1639 Settings.System.END_BUTTON_BEHAVIOR, 1640 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1641 UserHandle.USER_CURRENT); 1642 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1643 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1644 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1645 UserHandle.USER_CURRENT); 1646 1647 // Configure wake gesture. 1648 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1649 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1650 UserHandle.USER_CURRENT) != 0; 1651 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1652 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1653 updateWakeGestureListenerLp(); 1654 } 1655 1656 // Configure rotation lock. 1657 int userRotation = Settings.System.getIntForUser(resolver, 1658 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1659 UserHandle.USER_CURRENT); 1660 if (mUserRotation != userRotation) { 1661 mUserRotation = userRotation; 1662 updateRotation = true; 1663 } 1664 int userRotationMode = Settings.System.getIntForUser(resolver, 1665 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1666 WindowManagerPolicy.USER_ROTATION_FREE : 1667 WindowManagerPolicy.USER_ROTATION_LOCKED; 1668 if (mUserRotationMode != userRotationMode) { 1669 mUserRotationMode = userRotationMode; 1670 updateRotation = true; 1671 updateOrientationListenerLp(); 1672 } 1673 1674 if (mSystemReady) { 1675 int pointerLocation = Settings.System.getIntForUser(resolver, 1676 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1677 if (mPointerLocationMode != pointerLocation) { 1678 mPointerLocationMode = pointerLocation; 1679 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1680 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1681 } 1682 } 1683 // use screen off timeout setting as the timeout for the lockscreen 1684 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1685 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1686 String imId = Settings.Secure.getStringForUser(resolver, 1687 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1688 boolean hasSoftInput = imId != null && imId.length() > 0; 1689 if (mHasSoftInput != hasSoftInput) { 1690 mHasSoftInput = hasSoftInput; 1691 updateRotation = true; 1692 } 1693 if (mImmersiveModeConfirmation != null) { 1694 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1695 } 1696 } 1697 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1698 PolicyControl.reloadFromSetting(mContext); 1699 } 1700 if (updateRotation) { 1701 updateRotation(true); 1702 } 1703 } 1704 1705 private void updateWakeGestureListenerLp() { 1706 if (shouldEnableWakeGestureLp()) { 1707 mWakeGestureListener.requestWakeUpTrigger(); 1708 } else { 1709 mWakeGestureListener.cancelWakeUpTrigger(); 1710 } 1711 } 1712 1713 private boolean shouldEnableWakeGestureLp() { 1714 return mWakeGestureEnabledSetting && !mAwake 1715 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1716 && mWakeGestureListener.isSupported(); 1717 } 1718 1719 private void enablePointerLocation() { 1720 if (mPointerLocationView == null) { 1721 mPointerLocationView = new PointerLocationView(mContext); 1722 mPointerLocationView.setPrintCoords(false); 1723 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1724 WindowManager.LayoutParams.MATCH_PARENT, 1725 WindowManager.LayoutParams.MATCH_PARENT); 1726 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1727 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1728 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1729 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1730 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1731 if (ActivityManager.isHighEndGfx()) { 1732 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1733 lp.privateFlags |= 1734 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1735 } 1736 lp.format = PixelFormat.TRANSLUCENT; 1737 lp.setTitle("PointerLocation"); 1738 WindowManager wm = (WindowManager) 1739 mContext.getSystemService(Context.WINDOW_SERVICE); 1740 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1741 wm.addView(mPointerLocationView, lp); 1742 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1743 } 1744 } 1745 1746 private void disablePointerLocation() { 1747 if (mPointerLocationView != null) { 1748 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1749 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1750 wm.removeView(mPointerLocationView); 1751 mPointerLocationView = null; 1752 } 1753 } 1754 1755 private int readRotation(int resID) { 1756 try { 1757 int rotation = mContext.getResources().getInteger(resID); 1758 switch (rotation) { 1759 case 0: 1760 return Surface.ROTATION_0; 1761 case 90: 1762 return Surface.ROTATION_90; 1763 case 180: 1764 return Surface.ROTATION_180; 1765 case 270: 1766 return Surface.ROTATION_270; 1767 } 1768 } catch (Resources.NotFoundException e) { 1769 // fall through 1770 } 1771 return -1; 1772 } 1773 1774 /** {@inheritDoc} */ 1775 @Override 1776 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1777 int type = attrs.type; 1778 1779 outAppOp[0] = AppOpsManager.OP_NONE; 1780 1781 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1782 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1783 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1784 return WindowManagerGlobal.ADD_INVALID_TYPE; 1785 } 1786 1787 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1788 // Window manager will make sure these are okay. 1789 return WindowManagerGlobal.ADD_OKAY; 1790 } 1791 String permission = null; 1792 switch (type) { 1793 case TYPE_TOAST: 1794 // XXX right now the app process has complete control over 1795 // this... should introduce a token to let the system 1796 // monitor/control what they are doing. 1797 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1798 break; 1799 case TYPE_DREAM: 1800 case TYPE_INPUT_METHOD: 1801 case TYPE_WALLPAPER: 1802 case TYPE_PRIVATE_PRESENTATION: 1803 case TYPE_VOICE_INTERACTION: 1804 case TYPE_ACCESSIBILITY_OVERLAY: 1805 // The window manager will check these. 1806 break; 1807 case TYPE_PHONE: 1808 case TYPE_PRIORITY_PHONE: 1809 case TYPE_SYSTEM_ALERT: 1810 case TYPE_SYSTEM_ERROR: 1811 case TYPE_SYSTEM_OVERLAY: 1812 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1813 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1814 break; 1815 default: 1816 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1817 } 1818 if (permission != null) { 1819 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1820 final int callingUid = Binder.getCallingUid(); 1821 // check if this is a system uid first before bothering with 1822 // obtaining package name 1823 if (callingUid == Process.SYSTEM_UID) { 1824 return WindowManagerGlobal.ADD_OKAY; 1825 } 1826 1827 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1828 attrs.packageName); 1829 if (mode == AppOpsManager.MODE_DEFAULT) { 1830 if (mContext.checkCallingPermission(permission) != 1831 PackageManager.PERMISSION_GRANTED) { 1832 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1833 } 1834 } 1835 return WindowManagerGlobal.ADD_OKAY; 1836 } 1837 1838 if (mContext.checkCallingOrSelfPermission(permission) 1839 != PackageManager.PERMISSION_GRANTED) { 1840 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1841 } 1842 } 1843 return WindowManagerGlobal.ADD_OKAY; 1844 } 1845 1846 @Override 1847 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1848 1849 // If this switch statement is modified, modify the comment in the declarations of 1850 // the type in {@link WindowManager.LayoutParams} as well. 1851 switch (attrs.type) { 1852 default: 1853 // These are the windows that by default are shown only to the user that created 1854 // them. If this needs to be overridden, set 1855 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1856 // {@link WindowManager.LayoutParams}. Note that permission 1857 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1858 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1859 return true; 1860 } 1861 break; 1862 1863 // These are the windows that by default are shown to all users. However, to 1864 // protect against spoofing, check permissions below. 1865 case TYPE_APPLICATION_STARTING: 1866 case TYPE_BOOT_PROGRESS: 1867 case TYPE_DISPLAY_OVERLAY: 1868 case TYPE_INPUT_CONSUMER: 1869 case TYPE_KEYGUARD_SCRIM: 1870 case TYPE_KEYGUARD_DIALOG: 1871 case TYPE_MAGNIFICATION_OVERLAY: 1872 case TYPE_NAVIGATION_BAR: 1873 case TYPE_NAVIGATION_BAR_PANEL: 1874 case TYPE_PHONE: 1875 case TYPE_POINTER: 1876 case TYPE_PRIORITY_PHONE: 1877 case TYPE_SEARCH_BAR: 1878 case TYPE_STATUS_BAR: 1879 case TYPE_STATUS_BAR_PANEL: 1880 case TYPE_STATUS_BAR_SUB_PANEL: 1881 case TYPE_SYSTEM_DIALOG: 1882 case TYPE_VOLUME_OVERLAY: 1883 case TYPE_PRIVATE_PRESENTATION: 1884 break; 1885 } 1886 1887 // Check if third party app has set window to system window type. 1888 return mContext.checkCallingOrSelfPermission( 1889 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1890 != PackageManager.PERMISSION_GRANTED; 1891 } 1892 1893 @Override 1894 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1895 switch (attrs.type) { 1896 case TYPE_SYSTEM_OVERLAY: 1897 case TYPE_SECURE_SYSTEM_OVERLAY: 1898 // These types of windows can't receive input events. 1899 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1900 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1901 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1902 break; 1903 case TYPE_STATUS_BAR: 1904 1905 // If the Keyguard is in a hidden state (occluded by another window), we force to 1906 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1907 // the keyguard as occluded wouldn't set these flags again. 1908 // See {@link #processKeyguardSetHiddenResultLw}. 1909 if (mKeyguardHidden) { 1910 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1911 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1912 } 1913 break; 1914 } 1915 1916 if (attrs.type != TYPE_STATUS_BAR) { 1917 // The status bar is the only window allowed to exhibit keyguard behavior. 1918 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1919 } 1920 1921 if (ActivityManager.isHighEndGfx() 1922 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1923 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1924 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1925 } 1926 } 1927 1928 void readLidState() { 1929 mLidState = mWindowManagerFuncs.getLidState(); 1930 } 1931 1932 private void readCameraLensCoverState() { 1933 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1934 } 1935 1936 private boolean isHidden(int accessibilityMode) { 1937 switch (accessibilityMode) { 1938 case 1: 1939 return mLidState == LID_CLOSED; 1940 case 2: 1941 return mLidState == LID_OPEN; 1942 default: 1943 return false; 1944 } 1945 } 1946 1947 /** {@inheritDoc} */ 1948 @Override 1949 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1950 int navigationPresence) { 1951 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1952 1953 readConfigurationDependentBehaviors(); 1954 readLidState(); 1955 applyLidSwitchState(); 1956 1957 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1958 || (keyboardPresence == PRESENCE_INTERNAL 1959 && isHidden(mLidKeyboardAccessibility))) { 1960 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1961 if (!mHasSoftInput) { 1962 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1963 } 1964 } 1965 1966 if (config.navigation == Configuration.NAVIGATION_NONAV 1967 || (navigationPresence == PRESENCE_INTERNAL 1968 && isHidden(mLidNavigationAccessibility))) { 1969 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1970 } 1971 } 1972 1973 /** {@inheritDoc} */ 1974 @Override 1975 public int windowTypeToLayerLw(int type) { 1976 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1977 return 2; 1978 } 1979 switch (type) { 1980 case TYPE_PRIVATE_PRESENTATION: 1981 return 2; 1982 case TYPE_WALLPAPER: 1983 // wallpaper is at the bottom, though the window manager may move it. 1984 return 2; 1985 case TYPE_PHONE: 1986 return 3; 1987 case TYPE_SEARCH_BAR: 1988 case TYPE_VOICE_INTERACTION_STARTING: 1989 return 4; 1990 case TYPE_VOICE_INTERACTION: 1991 // voice interaction layer is almost immediately above apps. 1992 return 5; 1993 case TYPE_INPUT_CONSUMER: 1994 return 6; 1995 case TYPE_SYSTEM_DIALOG: 1996 return 7; 1997 case TYPE_TOAST: 1998 // toasts and the plugged-in battery thing 1999 return 8; 2000 case TYPE_PRIORITY_PHONE: 2001 // SIM errors and unlock. Not sure if this really should be in a high layer. 2002 return 9; 2003 case TYPE_DREAM: 2004 // used for Dreams (screensavers with TYPE_DREAM windows) 2005 return 10; 2006 case TYPE_SYSTEM_ALERT: 2007 // like the ANR / app crashed dialogs 2008 return 11; 2009 case TYPE_INPUT_METHOD: 2010 // on-screen keyboards and other such input method user interfaces go here. 2011 return 12; 2012 case TYPE_INPUT_METHOD_DIALOG: 2013 // on-screen keyboards and other such input method user interfaces go here. 2014 return 13; 2015 case TYPE_KEYGUARD_SCRIM: 2016 // the safety window that shows behind keyguard while keyguard is starting 2017 return 14; 2018 case TYPE_STATUS_BAR_SUB_PANEL: 2019 return 15; 2020 case TYPE_STATUS_BAR: 2021 return 16; 2022 case TYPE_STATUS_BAR_PANEL: 2023 return 17; 2024 case TYPE_KEYGUARD_DIALOG: 2025 return 18; 2026 case TYPE_VOLUME_OVERLAY: 2027 // the on-screen volume indicator and controller shown when the user 2028 // changes the device volume 2029 return 19; 2030 case TYPE_SYSTEM_OVERLAY: 2031 // the on-screen volume indicator and controller shown when the user 2032 // changes the device volume 2033 return 20; 2034 case TYPE_NAVIGATION_BAR: 2035 // the navigation bar, if available, shows atop most things 2036 return 21; 2037 case TYPE_NAVIGATION_BAR_PANEL: 2038 // some panels (e.g. search) need to show on top of the navigation bar 2039 return 22; 2040 case TYPE_SYSTEM_ERROR: 2041 // system-level error dialogs 2042 return 23; 2043 case TYPE_MAGNIFICATION_OVERLAY: 2044 // used to highlight the magnified portion of a display 2045 return 24; 2046 case TYPE_DISPLAY_OVERLAY: 2047 // used to simulate secondary display devices 2048 return 25; 2049 case TYPE_DRAG: 2050 // the drag layer: input for drag-and-drop is associated with this window, 2051 // which sits above all other focusable windows 2052 return 26; 2053 case TYPE_ACCESSIBILITY_OVERLAY: 2054 // overlay put by accessibility services to intercept user interaction 2055 return 27; 2056 case TYPE_SECURE_SYSTEM_OVERLAY: 2057 return 28; 2058 case TYPE_BOOT_PROGRESS: 2059 return 29; 2060 case TYPE_POINTER: 2061 // the (mouse) pointer layer 2062 return 30; 2063 } 2064 Log.e(TAG, "Unknown window type: " + type); 2065 return 2; 2066 } 2067 2068 /** {@inheritDoc} */ 2069 @Override 2070 public int subWindowTypeToLayerLw(int type) { 2071 switch (type) { 2072 case TYPE_APPLICATION_PANEL: 2073 case TYPE_APPLICATION_ATTACHED_DIALOG: 2074 return APPLICATION_PANEL_SUBLAYER; 2075 case TYPE_APPLICATION_MEDIA: 2076 return APPLICATION_MEDIA_SUBLAYER; 2077 case TYPE_APPLICATION_MEDIA_OVERLAY: 2078 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2079 case TYPE_APPLICATION_SUB_PANEL: 2080 return APPLICATION_SUB_PANEL_SUBLAYER; 2081 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2082 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2083 } 2084 Log.e(TAG, "Unknown sub-window type: " + type); 2085 return 0; 2086 } 2087 2088 @Override 2089 public int getMaxWallpaperLayer() { 2090 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2091 } 2092 2093 @Override 2094 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2095 if (mHasNavigationBar) { 2096 // For a basic navigation bar, when we are in landscape mode we place 2097 // the navigation bar to the side. 2098 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2099 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2100 } 2101 } 2102 return fullWidth; 2103 } 2104 2105 @Override 2106 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2107 if (mHasNavigationBar) { 2108 // For a basic navigation bar, when we are in portrait mode we place 2109 // the navigation bar to the bottom. 2110 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2111 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2112 } 2113 } 2114 return fullHeight; 2115 } 2116 2117 @Override 2118 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2119 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2120 } 2121 2122 @Override 2123 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2124 // There is a separate status bar at the top of the display. We don't count that as part 2125 // of the fixed decor, since it can hide; however, for purposes of configurations, 2126 // we do want to exclude it since applications can't generally use that part 2127 // of the screen. 2128 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2129 } 2130 2131 @Override 2132 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2133 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2134 (isKeyguardHostWindow(attrs) && 2135 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2136 (attrs.type == TYPE_KEYGUARD_SCRIM); 2137 } 2138 2139 @Override 2140 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2141 return attrs.type == TYPE_STATUS_BAR; 2142 } 2143 2144 @Override 2145 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2146 switch (attrs.type) { 2147 case TYPE_STATUS_BAR: 2148 case TYPE_NAVIGATION_BAR: 2149 case TYPE_WALLPAPER: 2150 case TYPE_DREAM: 2151 case TYPE_KEYGUARD_SCRIM: 2152 return false; 2153 default: 2154 // Hide only windows below the keyguard host window. 2155 return windowTypeToLayerLw(win.getBaseType()) 2156 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2157 } 2158 } 2159 2160 @Override 2161 public WindowState getWinShowWhenLockedLw() { 2162 return mWinShowWhenLocked; 2163 } 2164 2165 /** {@inheritDoc} */ 2166 @Override 2167 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2168 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2169 int icon, int logo, int windowFlags) { 2170 if (!SHOW_STARTING_ANIMATIONS) { 2171 return null; 2172 } 2173 if (packageName == null) { 2174 return null; 2175 } 2176 2177 WindowManager wm = null; 2178 View view = null; 2179 2180 try { 2181 Context context = mContext; 2182 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2183 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2184 + Integer.toHexString(theme)); 2185 if (theme != context.getThemeResId() || labelRes != 0) { 2186 try { 2187 context = context.createPackageContext(packageName, 0); 2188 context.setTheme(theme); 2189 } catch (PackageManager.NameNotFoundException e) { 2190 // Ignore 2191 } 2192 } 2193 2194 PhoneWindow win = new PhoneWindow(context); 2195 win.setIsStartingWindow(true); 2196 final TypedArray ta = win.getWindowStyle(); 2197 if (ta.getBoolean( 2198 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2199 || ta.getBoolean( 2200 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2201 return null; 2202 } 2203 2204 Resources r = context.getResources(); 2205 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2206 2207 win.setType( 2208 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2209 2210 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2211 // Assumes it's safe to show starting windows of launched apps while 2212 // the keyguard is being hidden. This is okay because starting windows never show 2213 // secret information. 2214 if (mKeyguardHidden) { 2215 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2216 } 2217 } 2218 2219 // Force the window flags: this is a fake window, so it is not really 2220 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2221 // flag because we do know that the next window will take input 2222 // focus, so we want to get the IME window up on top of us right away. 2223 win.setFlags( 2224 windowFlags| 2225 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2226 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2227 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2228 windowFlags| 2229 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2230 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2231 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2232 2233 win.setDefaultIcon(icon); 2234 win.setDefaultLogo(logo); 2235 2236 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2237 WindowManager.LayoutParams.MATCH_PARENT); 2238 2239 final WindowManager.LayoutParams params = win.getAttributes(); 2240 params.token = appToken; 2241 params.packageName = packageName; 2242 params.windowAnimations = win.getWindowStyle().getResourceId( 2243 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2244 params.privateFlags |= 2245 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2246 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2247 2248 if (!compatInfo.supportsScreen()) { 2249 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2250 } 2251 2252 params.setTitle("Starting " + packageName); 2253 2254 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2255 view = win.getDecorView(); 2256 2257 if (win.isFloating()) { 2258 // Whoops, there is no way to display an animation/preview 2259 // of such a thing! After all that work... let's skip it. 2260 // (Note that we must do this here because it is in 2261 // getDecorView() where the theme is evaluated... maybe 2262 // we should peek the floating attribute from the theme 2263 // earlier.) 2264 return null; 2265 } 2266 2267 if (DEBUG_STARTING_WINDOW) Slog.d( 2268 TAG, "Adding starting window for " + packageName 2269 + " / " + appToken + ": " 2270 + (view.getParent() != null ? view : null)); 2271 2272 wm.addView(view, params); 2273 2274 // Only return the view if it was successfully added to the 2275 // window manager... which we can tell by it having a parent. 2276 return view.getParent() != null ? view : null; 2277 } catch (WindowManager.BadTokenException e) { 2278 // ignore 2279 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2280 e.getMessage()); 2281 } catch (RuntimeException e) { 2282 // don't crash if something else bad happens, for example a 2283 // failure loading resources because we are loading from an app 2284 // on external storage that has been unmounted. 2285 Log.w(TAG, appToken + " failed creating starting window", e); 2286 } finally { 2287 if (view != null && view.getParent() == null) { 2288 Log.w(TAG, "view not successfully added to wm, removing view"); 2289 wm.removeViewImmediate(view); 2290 } 2291 } 2292 2293 return null; 2294 } 2295 2296 /** {@inheritDoc} */ 2297 @Override 2298 public void removeStartingWindow(IBinder appToken, View window) { 2299 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2300 + window + " Callers=" + Debug.getCallers(4)); 2301 2302 if (window != null) { 2303 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2304 wm.removeView(window); 2305 } 2306 } 2307 2308 /** 2309 * Preflight adding a window to the system. 2310 * 2311 * Currently enforces that three window types are singletons: 2312 * <ul> 2313 * <li>STATUS_BAR_TYPE</li> 2314 * <li>KEYGUARD_TYPE</li> 2315 * </ul> 2316 * 2317 * @param win The window to be added 2318 * @param attrs Information about the window to be added 2319 * 2320 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2321 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2322 */ 2323 @Override 2324 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2325 switch (attrs.type) { 2326 case TYPE_STATUS_BAR: 2327 mContext.enforceCallingOrSelfPermission( 2328 android.Manifest.permission.STATUS_BAR_SERVICE, 2329 "PhoneWindowManager"); 2330 if (mStatusBar != null) { 2331 if (mStatusBar.isAlive()) { 2332 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2333 } 2334 } 2335 mStatusBar = win; 2336 mStatusBarController.setWindow(win); 2337 break; 2338 case TYPE_NAVIGATION_BAR: 2339 mContext.enforceCallingOrSelfPermission( 2340 android.Manifest.permission.STATUS_BAR_SERVICE, 2341 "PhoneWindowManager"); 2342 if (mNavigationBar != null) { 2343 if (mNavigationBar.isAlive()) { 2344 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2345 } 2346 } 2347 mNavigationBar = win; 2348 mNavigationBarController.setWindow(win); 2349 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2350 break; 2351 case TYPE_NAVIGATION_BAR_PANEL: 2352 case TYPE_STATUS_BAR_PANEL: 2353 case TYPE_STATUS_BAR_SUB_PANEL: 2354 case TYPE_VOICE_INTERACTION_STARTING: 2355 mContext.enforceCallingOrSelfPermission( 2356 android.Manifest.permission.STATUS_BAR_SERVICE, 2357 "PhoneWindowManager"); 2358 break; 2359 case TYPE_KEYGUARD_SCRIM: 2360 if (mKeyguardScrim != null) { 2361 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2362 } 2363 mKeyguardScrim = win; 2364 break; 2365 } 2366 return WindowManagerGlobal.ADD_OKAY; 2367 } 2368 2369 /** {@inheritDoc} */ 2370 @Override 2371 public void removeWindowLw(WindowState win) { 2372 if (mStatusBar == win) { 2373 mStatusBar = null; 2374 mStatusBarController.setWindow(null); 2375 mKeyguardDelegate.showScrim(); 2376 } else if (mKeyguardScrim == win) { 2377 Log.v(TAG, "Removing keyguard scrim"); 2378 mKeyguardScrim = null; 2379 } if (mNavigationBar == win) { 2380 mNavigationBar = null; 2381 mNavigationBarController.setWindow(null); 2382 } 2383 } 2384 2385 static final boolean PRINT_ANIM = false; 2386 2387 /** {@inheritDoc} */ 2388 @Override 2389 public int selectAnimationLw(WindowState win, int transit) { 2390 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2391 + ": transit=" + transit); 2392 if (win == mStatusBar) { 2393 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2394 if (transit == TRANSIT_EXIT 2395 || transit == TRANSIT_HIDE) { 2396 return isKeyguard ? -1 : R.anim.dock_top_exit; 2397 } else if (transit == TRANSIT_ENTER 2398 || transit == TRANSIT_SHOW) { 2399 return isKeyguard ? -1 : R.anim.dock_top_enter; 2400 } 2401 } else if (win == mNavigationBar) { 2402 // This can be on either the bottom or the right. 2403 if (mNavigationBarOnBottom) { 2404 if (transit == TRANSIT_EXIT 2405 || transit == TRANSIT_HIDE) { 2406 return R.anim.dock_bottom_exit; 2407 } else if (transit == TRANSIT_ENTER 2408 || transit == TRANSIT_SHOW) { 2409 return R.anim.dock_bottom_enter; 2410 } 2411 } else { 2412 if (transit == TRANSIT_EXIT 2413 || transit == TRANSIT_HIDE) { 2414 return R.anim.dock_right_exit; 2415 } else if (transit == TRANSIT_ENTER 2416 || transit == TRANSIT_SHOW) { 2417 return R.anim.dock_right_enter; 2418 } 2419 } 2420 } 2421 2422 if (transit == TRANSIT_PREVIEW_DONE) { 2423 if (win.hasAppShownWindows()) { 2424 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2425 return com.android.internal.R.anim.app_starting_exit; 2426 } 2427 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2428 && transit == TRANSIT_ENTER) { 2429 // Special case: we are animating in a dream, while the keyguard 2430 // is shown. We don't want an animation on the dream, because 2431 // we need it shown immediately with the keyguard animating away 2432 // to reveal it. 2433 return -1; 2434 } 2435 2436 return 0; 2437 } 2438 2439 @Override 2440 public void selectRotationAnimationLw(int anim[]) { 2441 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2442 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2443 + (mTopFullscreenOpaqueWindowState == null ? 2444 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2445 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2446 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2447 case ROTATION_ANIMATION_CROSSFADE: 2448 anim[0] = R.anim.rotation_animation_xfade_exit; 2449 anim[1] = R.anim.rotation_animation_enter; 2450 break; 2451 case ROTATION_ANIMATION_JUMPCUT: 2452 anim[0] = R.anim.rotation_animation_jump_exit; 2453 anim[1] = R.anim.rotation_animation_enter; 2454 break; 2455 case ROTATION_ANIMATION_ROTATE: 2456 default: 2457 anim[0] = anim[1] = 0; 2458 break; 2459 } 2460 } else { 2461 anim[0] = anim[1] = 0; 2462 } 2463 } 2464 2465 @Override 2466 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2467 boolean forceDefault) { 2468 switch (exitAnimId) { 2469 case R.anim.rotation_animation_xfade_exit: 2470 case R.anim.rotation_animation_jump_exit: 2471 // These are the only cases that matter. 2472 if (forceDefault) { 2473 return false; 2474 } 2475 int anim[] = new int[2]; 2476 selectRotationAnimationLw(anim); 2477 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2478 default: 2479 return true; 2480 } 2481 } 2482 2483 @Override 2484 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2485 boolean goingToNotificationShade) { 2486 if (goingToNotificationShade) { 2487 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2488 } 2489 2490 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2491 R.anim.lock_screen_behind_enter_wallpaper : 2492 R.anim.lock_screen_behind_enter); 2493 2494 // TODO: Use XML interpolators when we have log interpolators available in XML. 2495 final List<Animation> animations = set.getAnimations(); 2496 for (int i = animations.size() - 1; i >= 0; --i) { 2497 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2498 } 2499 2500 return set; 2501 } 2502 2503 2504 @Override 2505 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2506 if (goingToNotificationShade) { 2507 return null; 2508 } else { 2509 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2510 } 2511 } 2512 2513 private static void awakenDreams() { 2514 IDreamManager dreamManager = getDreamManager(); 2515 if (dreamManager != null) { 2516 try { 2517 dreamManager.awaken(); 2518 } catch (RemoteException e) { 2519 // fine, stay asleep then 2520 } 2521 } 2522 } 2523 2524 static IDreamManager getDreamManager() { 2525 return IDreamManager.Stub.asInterface( 2526 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2527 } 2528 2529 TelecomManager getTelecommService() { 2530 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2531 } 2532 2533 static IAudioService getAudioService() { 2534 IAudioService audioService = IAudioService.Stub.asInterface( 2535 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2536 if (audioService == null) { 2537 Log.w(TAG, "Unable to find IAudioService interface."); 2538 } 2539 return audioService; 2540 } 2541 2542 boolean keyguardOn() { 2543 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2544 } 2545 2546 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2547 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2548 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2549 }; 2550 2551 /** {@inheritDoc} */ 2552 @Override 2553 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2554 final boolean keyguardOn = keyguardOn(); 2555 final int keyCode = event.getKeyCode(); 2556 final int repeatCount = event.getRepeatCount(); 2557 final int metaState = event.getMetaState(); 2558 final int flags = event.getFlags(); 2559 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2560 final boolean canceled = event.isCanceled(); 2561 2562 if (DEBUG_INPUT) { 2563 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2564 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2565 + " canceled=" + canceled); 2566 } 2567 2568 // If we think we might have a volume down & power key chord on the way 2569 // but we're not sure, then tell the dispatcher to wait a little while and 2570 // try again later before dispatching. 2571 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2572 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2573 final long now = SystemClock.uptimeMillis(); 2574 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2575 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2576 if (now < timeoutTime) { 2577 return timeoutTime - now; 2578 } 2579 } 2580 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2581 && mScreenshotChordVolumeDownKeyConsumed) { 2582 if (!down) { 2583 mScreenshotChordVolumeDownKeyConsumed = false; 2584 } 2585 return -1; 2586 } 2587 } 2588 2589 // Cancel any pending meta actions if we see any other keys being pressed between the down 2590 // of the meta key and its corresponding up. 2591 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2592 mPendingMetaAction = false; 2593 } 2594 2595 // First we always handle the home key here, so applications 2596 // can never break it, although if keyguard is on, we do let 2597 // it handle it, because that gives us the correct 5 second 2598 // timeout. 2599 if (keyCode == KeyEvent.KEYCODE_HOME) { 2600 2601 // If we have released the home key, and didn't do anything else 2602 // while it was pressed, then it is time to go home! 2603 if (!down) { 2604 cancelPreloadRecentApps(); 2605 2606 mHomePressed = false; 2607 if (mHomeConsumed) { 2608 mHomeConsumed = false; 2609 return -1; 2610 } 2611 2612 if (canceled) { 2613 Log.i(TAG, "Ignoring HOME; event canceled."); 2614 return -1; 2615 } 2616 2617 // If an incoming call is ringing, HOME is totally disabled. 2618 // (The user is already on the InCallUI at this point, 2619 // and his ONLY options are to answer or reject the call.) 2620 TelecomManager telecomManager = getTelecommService(); 2621 if (telecomManager != null && telecomManager.isRinging()) { 2622 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2623 return -1; 2624 } 2625 2626 // Delay handling home if a double-tap is possible. 2627 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2628 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2629 mHomeDoubleTapPending = true; 2630 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2631 ViewConfiguration.getDoubleTapTimeout()); 2632 return -1; 2633 } 2634 2635 handleShortPressOnHome(); 2636 return -1; 2637 } 2638 2639 // If a system window has focus, then it doesn't make sense 2640 // right now to interact with applications. 2641 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2642 if (attrs != null) { 2643 final int type = attrs.type; 2644 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2645 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2646 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2647 // the "app" is keyguard, so give it the key 2648 return 0; 2649 } 2650 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2651 for (int i=0; i<typeCount; i++) { 2652 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2653 // don't do anything, but also don't pass it to the app 2654 return -1; 2655 } 2656 } 2657 } 2658 2659 // Remember that home is pressed and handle special actions. 2660 if (repeatCount == 0) { 2661 mHomePressed = true; 2662 if (mHomeDoubleTapPending) { 2663 mHomeDoubleTapPending = false; 2664 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2665 handleDoubleTapOnHome(); 2666 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2667 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2668 preloadRecentApps(); 2669 } 2670 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2671 if (!keyguardOn) { 2672 handleLongPressOnHome(event.getDeviceId()); 2673 } 2674 } 2675 return -1; 2676 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2677 // Hijack modified menu keys for debugging features 2678 final int chordBug = KeyEvent.META_SHIFT_ON; 2679 2680 if (down && repeatCount == 0) { 2681 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2682 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2683 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2684 null, null, null, 0, null, null); 2685 return -1; 2686 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2687 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2688 Intent service = new Intent(); 2689 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2690 ContentResolver res = mContext.getContentResolver(); 2691 boolean shown = Settings.Global.getInt( 2692 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2693 if (!shown) { 2694 mContext.startService(service); 2695 } else { 2696 mContext.stopService(service); 2697 } 2698 Settings.Global.putInt( 2699 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2700 return -1; 2701 } 2702 } 2703 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2704 if (down) { 2705 if (repeatCount == 0) { 2706 mSearchKeyShortcutPending = true; 2707 mConsumeSearchKeyUp = false; 2708 } 2709 } else { 2710 mSearchKeyShortcutPending = false; 2711 if (mConsumeSearchKeyUp) { 2712 mConsumeSearchKeyUp = false; 2713 return -1; 2714 } 2715 } 2716 return 0; 2717 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2718 if (!keyguardOn) { 2719 if (down && repeatCount == 0) { 2720 preloadRecentApps(); 2721 } else if (!down) { 2722 toggleRecentApps(); 2723 } 2724 } 2725 return -1; 2726 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2727 if (down) { 2728 IStatusBarService service = getStatusBarService(); 2729 if (service != null) { 2730 try { 2731 service.expandNotificationsPanel(); 2732 } catch (RemoteException e) { 2733 // do nothing. 2734 } 2735 } 2736 } 2737 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2738 if (down) { 2739 if (repeatCount == 0) { 2740 mAssistKeyLongPressed = false; 2741 } else if (repeatCount == 1) { 2742 mAssistKeyLongPressed = true; 2743 if (!keyguardOn) { 2744 launchAssistLongPressAction(); 2745 } 2746 } 2747 } else { 2748 if (mAssistKeyLongPressed) { 2749 mAssistKeyLongPressed = false; 2750 } else { 2751 if (!keyguardOn) { 2752 launchAssistAction(null, event.getDeviceId()); 2753 } 2754 } 2755 } 2756 return -1; 2757 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2758 if (!down) { 2759 Intent voiceIntent; 2760 if (!keyguardOn) { 2761 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2762 } else { 2763 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2764 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2765 if (dic != null) { 2766 try { 2767 dic.exitIdle("voice-search"); 2768 } catch (RemoteException e) { 2769 } 2770 } 2771 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2772 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2773 } 2774 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2775 } 2776 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2777 if (down && repeatCount == 0) { 2778 mHandler.post(mScreenshotRunnable); 2779 } 2780 return -1; 2781 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2782 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2783 if (down) { 2784 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2785 2786 // Disable autobrightness if it's on 2787 int auto = Settings.System.getIntForUser( 2788 mContext.getContentResolver(), 2789 Settings.System.SCREEN_BRIGHTNESS_MODE, 2790 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2791 UserHandle.USER_CURRENT_OR_SELF); 2792 if (auto != 0) { 2793 Settings.System.putIntForUser(mContext.getContentResolver(), 2794 Settings.System.SCREEN_BRIGHTNESS_MODE, 2795 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2796 UserHandle.USER_CURRENT_OR_SELF); 2797 } 2798 2799 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2800 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2801 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2802 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2803 Settings.System.SCREEN_BRIGHTNESS, 2804 mPowerManager.getDefaultScreenBrightnessSetting(), 2805 UserHandle.USER_CURRENT_OR_SELF); 2806 brightness += step; 2807 // Make sure we don't go beyond the limits. 2808 brightness = Math.min(max, brightness); 2809 brightness = Math.max(min, brightness); 2810 2811 Settings.System.putIntForUser(mContext.getContentResolver(), 2812 Settings.System.SCREEN_BRIGHTNESS, brightness, 2813 UserHandle.USER_CURRENT_OR_SELF); 2814 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2815 UserHandle.CURRENT_OR_SELF); 2816 } 2817 return -1; 2818 } else if (KeyEvent.isMetaKey(keyCode)) { 2819 if (down) { 2820 mPendingMetaAction = true; 2821 } else if (mPendingMetaAction) { 2822 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2823 } 2824 return -1; 2825 } 2826 2827 // Shortcuts are invoked through Search+key, so intercept those here 2828 // Any printing key that is chorded with Search should be consumed 2829 // even if no shortcut was invoked. This prevents text from being 2830 // inadvertently inserted when using a keyboard that has built-in macro 2831 // shortcut keys (that emit Search+x) and some of them are not registered. 2832 if (mSearchKeyShortcutPending) { 2833 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2834 if (kcm.isPrintingKey(keyCode)) { 2835 mConsumeSearchKeyUp = true; 2836 mSearchKeyShortcutPending = false; 2837 if (down && repeatCount == 0 && !keyguardOn) { 2838 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2839 if (shortcutIntent != null) { 2840 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2841 try { 2842 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2843 } catch (ActivityNotFoundException ex) { 2844 Slog.w(TAG, "Dropping shortcut key combination because " 2845 + "the activity to which it is registered was not found: " 2846 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2847 } 2848 } else { 2849 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2850 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2851 } 2852 } 2853 return -1; 2854 } 2855 } 2856 2857 // Invoke shortcuts using Meta. 2858 if (down && repeatCount == 0 && !keyguardOn 2859 && (metaState & KeyEvent.META_META_ON) != 0) { 2860 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2861 if (kcm.isPrintingKey(keyCode)) { 2862 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2863 metaState & ~(KeyEvent.META_META_ON 2864 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2865 if (shortcutIntent != null) { 2866 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2867 try { 2868 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2869 } catch (ActivityNotFoundException ex) { 2870 Slog.w(TAG, "Dropping shortcut key combination because " 2871 + "the activity to which it is registered was not found: " 2872 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2873 } 2874 return -1; 2875 } 2876 } 2877 } 2878 2879 // Handle application launch keys. 2880 if (down && repeatCount == 0 && !keyguardOn) { 2881 String category = sApplicationLaunchKeyCategories.get(keyCode); 2882 if (category != null) { 2883 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2884 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2885 try { 2886 startActivityAsUser(intent, UserHandle.CURRENT); 2887 } catch (ActivityNotFoundException ex) { 2888 Slog.w(TAG, "Dropping application launch key because " 2889 + "the activity to which it is registered was not found: " 2890 + "keyCode=" + keyCode + ", category=" + category, ex); 2891 } 2892 return -1; 2893 } 2894 } 2895 2896 // Display task switcher for ALT-TAB. 2897 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2898 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2899 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2900 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2901 mRecentAppsHeldModifiers = shiftlessModifiers; 2902 showRecentApps(true); 2903 return -1; 2904 } 2905 } 2906 } else if (!down && mRecentAppsHeldModifiers != 0 2907 && (metaState & mRecentAppsHeldModifiers) == 0) { 2908 mRecentAppsHeldModifiers = 0; 2909 hideRecentApps(true, false); 2910 } 2911 2912 // Handle keyboard language switching. 2913 if (down && repeatCount == 0 2914 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2915 || (keyCode == KeyEvent.KEYCODE_SPACE 2916 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2917 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2918 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2919 return -1; 2920 } 2921 if (mLanguageSwitchKeyPressed && !down 2922 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2923 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2924 mLanguageSwitchKeyPressed = false; 2925 return -1; 2926 } 2927 2928 if (isValidGlobalKey(keyCode) 2929 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2930 return -1; 2931 } 2932 2933 // Reserve all the META modifier combos for system behavior 2934 if ((metaState & KeyEvent.META_META_ON) != 0) { 2935 return -1; 2936 } 2937 2938 // Let the application handle the key. 2939 return 0; 2940 } 2941 2942 /** {@inheritDoc} */ 2943 @Override 2944 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2945 // Note: This method is only called if the initial down was unhandled. 2946 if (DEBUG_INPUT) { 2947 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2948 + ", flags=" + event.getFlags() 2949 + ", keyCode=" + event.getKeyCode() 2950 + ", scanCode=" + event.getScanCode() 2951 + ", metaState=" + event.getMetaState() 2952 + ", repeatCount=" + event.getRepeatCount() 2953 + ", policyFlags=" + policyFlags); 2954 } 2955 2956 KeyEvent fallbackEvent = null; 2957 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2958 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2959 final int keyCode = event.getKeyCode(); 2960 final int metaState = event.getMetaState(); 2961 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2962 && event.getRepeatCount() == 0; 2963 2964 // Check for fallback actions specified by the key character map. 2965 final FallbackAction fallbackAction; 2966 if (initialDown) { 2967 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2968 } else { 2969 fallbackAction = mFallbackActions.get(keyCode); 2970 } 2971 2972 if (fallbackAction != null) { 2973 if (DEBUG_INPUT) { 2974 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2975 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2976 } 2977 2978 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2979 fallbackEvent = KeyEvent.obtain( 2980 event.getDownTime(), event.getEventTime(), 2981 event.getAction(), fallbackAction.keyCode, 2982 event.getRepeatCount(), fallbackAction.metaState, 2983 event.getDeviceId(), event.getScanCode(), 2984 flags, event.getSource(), null); 2985 2986 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2987 fallbackEvent.recycle(); 2988 fallbackEvent = null; 2989 } 2990 2991 if (initialDown) { 2992 mFallbackActions.put(keyCode, fallbackAction); 2993 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2994 mFallbackActions.remove(keyCode); 2995 fallbackAction.recycle(); 2996 } 2997 } 2998 } 2999 3000 if (DEBUG_INPUT) { 3001 if (fallbackEvent == null) { 3002 Slog.d(TAG, "No fallback."); 3003 } else { 3004 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3005 } 3006 } 3007 return fallbackEvent; 3008 } 3009 3010 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3011 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3012 if ((actions & ACTION_PASS_TO_USER) != 0) { 3013 long delayMillis = interceptKeyBeforeDispatching( 3014 win, fallbackEvent, policyFlags); 3015 if (delayMillis == 0) { 3016 return true; 3017 } 3018 } 3019 return false; 3020 } 3021 3022 private void launchAssistLongPressAction() { 3023 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3024 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3025 3026 // launch the search activity 3027 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3028 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3029 try { 3030 // TODO: This only stops the factory-installed search manager. 3031 // Need to formalize an API to handle others 3032 SearchManager searchManager = getSearchManager(); 3033 if (searchManager != null) { 3034 searchManager.stopSearch(); 3035 } 3036 startActivityAsUser(intent, UserHandle.CURRENT); 3037 } catch (ActivityNotFoundException e) { 3038 Slog.w(TAG, "No activity to handle assist long press action.", e); 3039 } 3040 } 3041 3042 private void launchAssistAction() { 3043 launchAssistAction(null, Integer.MIN_VALUE); 3044 } 3045 3046 private void launchAssistAction(String hint) { 3047 launchAssistAction(hint, Integer.MIN_VALUE); 3048 } 3049 3050 private void launchAssistAction(String hint, int deviceId) { 3051 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3052 Bundle args = null; 3053 if (deviceId > Integer.MIN_VALUE) { 3054 args = new Bundle(); 3055 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3056 } 3057 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3058 .launchAssistAction(hint, UserHandle.myUserId(), args); 3059 } 3060 3061 private void startActivityAsUser(Intent intent, UserHandle handle) { 3062 if (isUserSetupComplete()) { 3063 mContext.startActivityAsUser(intent, handle); 3064 } else { 3065 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3066 } 3067 } 3068 3069 private SearchManager getSearchManager() { 3070 if (mSearchManager == null) { 3071 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3072 } 3073 return mSearchManager; 3074 } 3075 3076 private void preloadRecentApps() { 3077 mPreloadedRecentApps = true; 3078 try { 3079 IStatusBarService statusbar = getStatusBarService(); 3080 if (statusbar != null) { 3081 statusbar.preloadRecentApps(); 3082 } 3083 } catch (RemoteException e) { 3084 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3085 // re-acquire status bar service next time it is needed. 3086 mStatusBarService = null; 3087 } 3088 } 3089 3090 private void cancelPreloadRecentApps() { 3091 if (mPreloadedRecentApps) { 3092 mPreloadedRecentApps = false; 3093 try { 3094 IStatusBarService statusbar = getStatusBarService(); 3095 if (statusbar != null) { 3096 statusbar.cancelPreloadRecentApps(); 3097 } 3098 } catch (RemoteException e) { 3099 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3100 // re-acquire status bar service next time it is needed. 3101 mStatusBarService = null; 3102 } 3103 } 3104 } 3105 3106 private void toggleRecentApps() { 3107 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3108 try { 3109 IStatusBarService statusbar = getStatusBarService(); 3110 if (statusbar != null) { 3111 statusbar.toggleRecentApps(); 3112 } 3113 } catch (RemoteException e) { 3114 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3115 // re-acquire status bar service next time it is needed. 3116 mStatusBarService = null; 3117 } 3118 } 3119 3120 @Override 3121 public void showRecentApps() { 3122 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3123 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3124 } 3125 3126 private void showRecentApps(boolean triggeredFromAltTab) { 3127 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3128 try { 3129 IStatusBarService statusbar = getStatusBarService(); 3130 if (statusbar != null) { 3131 statusbar.showRecentApps(triggeredFromAltTab); 3132 } 3133 } catch (RemoteException e) { 3134 Slog.e(TAG, "RemoteException when showing recent apps", e); 3135 // re-acquire status bar service next time it is needed. 3136 mStatusBarService = null; 3137 } 3138 } 3139 3140 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3141 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3142 try { 3143 IStatusBarService statusbar = getStatusBarService(); 3144 if (statusbar != null) { 3145 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3146 } 3147 } catch (RemoteException e) { 3148 Slog.e(TAG, "RemoteException when closing recent apps", e); 3149 // re-acquire status bar service next time it is needed. 3150 mStatusBarService = null; 3151 } 3152 } 3153 3154 void launchHomeFromHotKey() { 3155 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3156 } 3157 3158 /** 3159 * A home key -> launch home action was detected. Take the appropriate action 3160 * given the situation with the keyguard. 3161 */ 3162 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3163 if (respectKeyguard) { 3164 if (isKeyguardShowingAndNotOccluded()) { 3165 // don't launch home if keyguard showing 3166 return; 3167 } 3168 3169 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3170 // when in keyguard restricted mode, must first verify unlock 3171 // before launching home 3172 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3173 @Override 3174 public void onKeyguardExitResult(boolean success) { 3175 if (success) { 3176 try { 3177 ActivityManagerNative.getDefault().stopAppSwitches(); 3178 } catch (RemoteException e) { 3179 } 3180 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3181 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3182 } 3183 } 3184 }); 3185 return; 3186 } 3187 } 3188 3189 // no keyguard stuff to worry about, just launch home! 3190 try { 3191 ActivityManagerNative.getDefault().stopAppSwitches(); 3192 } catch (RemoteException e) { 3193 } 3194 if (mRecentsVisible) { 3195 // Hide Recents and notify it to launch Home 3196 if (awakenFromDreams) { 3197 awakenDreams(); 3198 } 3199 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3200 hideRecentApps(false, true); 3201 } else { 3202 // Otherwise, just launch Home 3203 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3204 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3205 } 3206 } 3207 3208 private final Runnable mClearHideNavigationFlag = new Runnable() { 3209 @Override 3210 public void run() { 3211 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3212 // Clear flags. 3213 mForceClearedSystemUiFlags &= 3214 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3215 } 3216 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3217 } 3218 }; 3219 3220 /** 3221 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3222 * to determine when the nav bar should be shown and prevent applications from 3223 * receiving those touches. 3224 */ 3225 final class HideNavInputEventReceiver extends InputEventReceiver { 3226 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3227 super(inputChannel, looper); 3228 } 3229 3230 @Override 3231 public void onInputEvent(InputEvent event) { 3232 boolean handled = false; 3233 try { 3234 if (event instanceof MotionEvent 3235 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3236 final MotionEvent motionEvent = (MotionEvent)event; 3237 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3238 // When the user taps down, we re-show the nav bar. 3239 boolean changed = false; 3240 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3241 // Any user activity always causes us to show the 3242 // navigation controls, if they had been hidden. 3243 // We also clear the low profile and only content 3244 // flags so that tapping on the screen will atomically 3245 // restore all currently hidden screen decorations. 3246 int newVal = mResettingSystemUiFlags | 3247 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3248 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3249 View.SYSTEM_UI_FLAG_FULLSCREEN; 3250 if (mResettingSystemUiFlags != newVal) { 3251 mResettingSystemUiFlags = newVal; 3252 changed = true; 3253 } 3254 // We don't allow the system's nav bar to be hidden 3255 // again for 1 second, to prevent applications from 3256 // spamming us and keeping it from being shown. 3257 newVal = mForceClearedSystemUiFlags | 3258 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3259 if (mForceClearedSystemUiFlags != newVal) { 3260 mForceClearedSystemUiFlags = newVal; 3261 changed = true; 3262 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3263 } 3264 } 3265 if (changed) { 3266 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3267 } 3268 } 3269 } 3270 } finally { 3271 finishInputEvent(event, handled); 3272 } 3273 } 3274 } 3275 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3276 new InputEventReceiver.Factory() { 3277 @Override 3278 public InputEventReceiver createInputEventReceiver( 3279 InputChannel inputChannel, Looper looper) { 3280 return new HideNavInputEventReceiver(inputChannel, looper); 3281 } 3282 }; 3283 3284 @Override 3285 public int adjustSystemUiVisibilityLw(int visibility) { 3286 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3287 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3288 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3289 3290 // Reset any bits in mForceClearingStatusBarVisibility that 3291 // are now clear. 3292 mResettingSystemUiFlags &= visibility; 3293 // Clear any bits in the new visibility that are currently being 3294 // force cleared, before reporting it. 3295 return visibility & ~mResettingSystemUiFlags 3296 & ~mForceClearedSystemUiFlags; 3297 } 3298 3299 @Override 3300 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3301 Rect outStableInsets) { 3302 final int fl = PolicyControl.getWindowFlags(null, attrs); 3303 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3304 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3305 3306 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3307 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3308 int availRight, availBottom; 3309 if (canHideNavigationBar() && 3310 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3311 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3312 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3313 } else { 3314 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3315 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3316 } 3317 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3318 if ((fl & FLAG_FULLSCREEN) != 0) { 3319 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3320 availRight - mStableFullscreenRight, 3321 availBottom - mStableFullscreenBottom); 3322 } else { 3323 outContentInsets.set(mStableLeft, mStableTop, 3324 availRight - mStableRight, availBottom - mStableBottom); 3325 } 3326 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3327 outContentInsets.setEmpty(); 3328 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3329 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3330 outContentInsets.set(mCurLeft, mCurTop, 3331 availRight - mCurRight, availBottom - mCurBottom); 3332 } else { 3333 outContentInsets.set(mCurLeft, mCurTop, 3334 availRight - mCurRight, availBottom - mCurBottom); 3335 } 3336 3337 outStableInsets.set(mStableLeft, mStableTop, 3338 availRight - mStableRight, availBottom - mStableBottom); 3339 return; 3340 } 3341 outContentInsets.setEmpty(); 3342 outStableInsets.setEmpty(); 3343 } 3344 3345 /** {@inheritDoc} */ 3346 @Override 3347 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3348 int displayRotation) { 3349 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3350 if (isDefaultDisplay) { 3351 switch (displayRotation) { 3352 case Surface.ROTATION_90: 3353 overscanLeft = mOverscanTop; 3354 overscanTop = mOverscanRight; 3355 overscanRight = mOverscanBottom; 3356 overscanBottom = mOverscanLeft; 3357 break; 3358 case Surface.ROTATION_180: 3359 overscanLeft = mOverscanRight; 3360 overscanTop = mOverscanBottom; 3361 overscanRight = mOverscanLeft; 3362 overscanBottom = mOverscanTop; 3363 break; 3364 case Surface.ROTATION_270: 3365 overscanLeft = mOverscanBottom; 3366 overscanTop = mOverscanLeft; 3367 overscanRight = mOverscanTop; 3368 overscanBottom = mOverscanRight; 3369 break; 3370 default: 3371 overscanLeft = mOverscanLeft; 3372 overscanTop = mOverscanTop; 3373 overscanRight = mOverscanRight; 3374 overscanBottom = mOverscanBottom; 3375 break; 3376 } 3377 } else { 3378 overscanLeft = 0; 3379 overscanTop = 0; 3380 overscanRight = 0; 3381 overscanBottom = 0; 3382 } 3383 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3384 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3385 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3386 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3387 mSystemLeft = 0; 3388 mSystemTop = 0; 3389 mSystemRight = displayWidth; 3390 mSystemBottom = displayHeight; 3391 mUnrestrictedScreenLeft = overscanLeft; 3392 mUnrestrictedScreenTop = overscanTop; 3393 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3394 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3395 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3396 mRestrictedScreenTop = mUnrestrictedScreenTop; 3397 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3398 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3399 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3400 = mCurLeft = mUnrestrictedScreenLeft; 3401 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3402 = mCurTop = mUnrestrictedScreenTop; 3403 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3404 = mCurRight = displayWidth - overscanRight; 3405 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3406 = mCurBottom = displayHeight - overscanBottom; 3407 mDockLayer = 0x10000000; 3408 mStatusBarLayer = -1; 3409 3410 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3411 final Rect pf = mTmpParentFrame; 3412 final Rect df = mTmpDisplayFrame; 3413 final Rect of = mTmpOverscanFrame; 3414 final Rect vf = mTmpVisibleFrame; 3415 final Rect dcf = mTmpDecorFrame; 3416 final Rect osf = mTmpOutsetFrame; 3417 pf.left = df.left = of.left = vf.left = mDockLeft; 3418 pf.top = df.top = of.top = vf.top = mDockTop; 3419 pf.right = df.right = of.right = vf.right = mDockRight; 3420 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3421 dcf.setEmpty(); // Decor frame N/A for system bars. 3422 3423 if (isDefaultDisplay) { 3424 // For purposes of putting out fake window up to steal focus, we will 3425 // drive nav being hidden only by whether it is requested. 3426 final int sysui = mLastSystemUiFlags; 3427 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3428 boolean navTranslucent = (sysui 3429 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3430 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3431 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3432 boolean navAllowedHidden = immersive || immersiveSticky; 3433 navTranslucent &= !immersiveSticky; // transient trumps translucent 3434 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3435 if (!isKeyguardShowing) { 3436 navTranslucent &= areTranslucentBarsAllowed(); 3437 } 3438 3439 // When the navigation bar isn't visible, we put up a fake 3440 // input window to catch all touch events. This way we can 3441 // detect when the user presses anywhere to bring back the nav 3442 // bar and ensure the application doesn't see the event. 3443 if (navVisible || navAllowedHidden) { 3444 if (mInputConsumer != null) { 3445 mInputConsumer.dismiss(); 3446 mInputConsumer = null; 3447 } 3448 } else if (mInputConsumer == null) { 3449 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3450 mHideNavInputEventReceiverFactory); 3451 } 3452 3453 // For purposes of positioning and showing the nav bar, if we have 3454 // decided that it can't be hidden (because of the screen aspect ratio), 3455 // then take that into account. 3456 navVisible |= !canHideNavigationBar(); 3457 3458 boolean updateSysUiVisibility = false; 3459 if (mNavigationBar != null) { 3460 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3461 // Force the navigation bar to its appropriate place and 3462 // size. We need to do this directly, instead of relying on 3463 // it to bubble up from the nav bar, because this needs to 3464 // change atomically with screen rotations. 3465 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3466 if (mNavigationBarOnBottom) { 3467 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3468 int top = displayHeight - overscanBottom 3469 - mNavigationBarHeightForRotation[displayRotation]; 3470 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3471 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3472 if (transientNavBarShowing) { 3473 mNavigationBarController.setBarShowingLw(true); 3474 } else if (navVisible) { 3475 mNavigationBarController.setBarShowingLw(true); 3476 mDockBottom = mTmpNavigationFrame.top; 3477 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3478 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3479 } else { 3480 // We currently want to hide the navigation UI. 3481 mNavigationBarController.setBarShowingLw(false); 3482 } 3483 if (navVisible && !navTranslucent && !navAllowedHidden 3484 && !mNavigationBar.isAnimatingLw() 3485 && !mNavigationBarController.wasRecentlyTranslucent()) { 3486 // If the opaque nav bar is currently requested to be visible, 3487 // and not in the process of animating on or off, then 3488 // we can tell the app that it is covered by it. 3489 mSystemBottom = mTmpNavigationFrame.top; 3490 } 3491 } else { 3492 // Landscape screen; nav bar goes to the right. 3493 int left = displayWidth - overscanRight 3494 - mNavigationBarWidthForRotation[displayRotation]; 3495 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3496 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3497 if (transientNavBarShowing) { 3498 mNavigationBarController.setBarShowingLw(true); 3499 } else if (navVisible) { 3500 mNavigationBarController.setBarShowingLw(true); 3501 mDockRight = mTmpNavigationFrame.left; 3502 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3503 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3504 } else { 3505 // We currently want to hide the navigation UI. 3506 mNavigationBarController.setBarShowingLw(false); 3507 } 3508 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3509 && !mNavigationBarController.wasRecentlyTranslucent()) { 3510 // If the nav bar is currently requested to be visible, 3511 // and not in the process of animating on or off, then 3512 // we can tell the app that it is covered by it. 3513 mSystemRight = mTmpNavigationFrame.left; 3514 } 3515 } 3516 // Make sure the content and current rectangles are updated to 3517 // account for the restrictions from the navigation bar. 3518 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3519 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3520 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3521 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3522 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3523 // And compute the final frame. 3524 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3525 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3526 mTmpNavigationFrame, mTmpNavigationFrame); 3527 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3528 if (mNavigationBarController.checkHiddenLw()) { 3529 updateSysUiVisibility = true; 3530 } 3531 } 3532 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3533 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3534 3535 // decide where the status bar goes ahead of time 3536 if (mStatusBar != null) { 3537 // apply any navigation bar insets 3538 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3539 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3540 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3541 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3542 + mUnrestrictedScreenTop; 3543 vf.left = mStableLeft; 3544 vf.top = mStableTop; 3545 vf.right = mStableRight; 3546 vf.bottom = mStableBottom; 3547 3548 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3549 3550 // Let the status bar determine its size. 3551 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3552 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3553 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3554 3555 // For layout, the status bar is always at the top with our fixed height. 3556 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3557 3558 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3559 boolean statusBarTranslucent = (sysui 3560 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3561 if (!isKeyguardShowing) { 3562 statusBarTranslucent &= areTranslucentBarsAllowed(); 3563 } 3564 3565 // If the status bar is hidden, we don't want to cause 3566 // windows behind it to scroll. 3567 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3568 // Status bar may go away, so the screen area it occupies 3569 // is available to apps but just covering them when the 3570 // status bar is visible. 3571 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3572 3573 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3574 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3575 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3576 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3577 3578 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3579 String.format( 3580 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3581 mDockLeft, mDockTop, mDockRight, mDockBottom, 3582 mContentLeft, mContentTop, mContentRight, mContentBottom, 3583 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3584 } 3585 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3586 && !statusBarTransient && !statusBarTranslucent 3587 && !mStatusBarController.wasRecentlyTranslucent()) { 3588 // If the opaque status bar is currently requested to be visible, 3589 // and not in the process of animating on or off, then 3590 // we can tell the app that it is covered by it. 3591 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3592 } 3593 if (mStatusBarController.checkHiddenLw()) { 3594 updateSysUiVisibility = true; 3595 } 3596 } 3597 if (updateSysUiVisibility) { 3598 updateSystemUiVisibilityLw(); 3599 } 3600 } 3601 } 3602 3603 /** {@inheritDoc} */ 3604 @Override 3605 public int getSystemDecorLayerLw() { 3606 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3607 return mStatusBar.getSurfaceLayer(); 3608 } 3609 3610 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3611 return mNavigationBar.getSurfaceLayer(); 3612 } 3613 3614 return 0; 3615 } 3616 3617 @Override 3618 public void getContentRectLw(Rect r) { 3619 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3620 } 3621 3622 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3623 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3624 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3625 // Here's a special case: if this attached window is a panel that is 3626 // above the dock window, and the window it is attached to is below 3627 // the dock window, then the frames we computed for the window it is 3628 // attached to can not be used because the dock is effectively part 3629 // of the underlying window and the attached window is floating on top 3630 // of the whole thing. So, we ignore the attached window and explicitly 3631 // compute the frames that would be appropriate without the dock. 3632 df.left = of.left = cf.left = vf.left = mDockLeft; 3633 df.top = of.top = cf.top = vf.top = mDockTop; 3634 df.right = of.right = cf.right = vf.right = mDockRight; 3635 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3636 } else { 3637 // The effective display frame of the attached window depends on 3638 // whether it is taking care of insetting its content. If not, 3639 // we need to use the parent's content frame so that the entire 3640 // window is positioned within that content. Otherwise we can use 3641 // the overscan frame and let the attached window take care of 3642 // positioning its content appropriately. 3643 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3644 // Set the content frame of the attached window to the parent's decor frame 3645 // (same as content frame when IME isn't present) if specifically requested by 3646 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3647 // Otherwise, use the overscan frame. 3648 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3649 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3650 } else { 3651 // If the window is resizing, then we want to base the content 3652 // frame on our attached content frame to resize... however, 3653 // things can be tricky if the attached window is NOT in resize 3654 // mode, in which case its content frame will be larger. 3655 // Ungh. So to deal with that, make sure the content frame 3656 // we end up using is not covering the IM dock. 3657 cf.set(attached.getContentFrameLw()); 3658 if (attached.isVoiceInteraction()) { 3659 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3660 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3661 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3662 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3663 } else if (attached.getSurfaceLayer() < mDockLayer) { 3664 if (cf.left < mContentLeft) cf.left = mContentLeft; 3665 if (cf.top < mContentTop) cf.top = mContentTop; 3666 if (cf.right > mContentRight) cf.right = mContentRight; 3667 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3668 } 3669 } 3670 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3671 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3672 vf.set(attached.getVisibleFrameLw()); 3673 } 3674 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3675 // window should be positioned relative to its parent or the entire 3676 // screen. 3677 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3678 ? attached.getFrameLw() : df); 3679 } 3680 3681 private void applyStableConstraints(int sysui, int fl, Rect r) { 3682 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3683 // If app is requesting a stable layout, don't let the 3684 // content insets go below the stable values. 3685 if ((fl & FLAG_FULLSCREEN) != 0) { 3686 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3687 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3688 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3689 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3690 } else { 3691 if (r.left < mStableLeft) r.left = mStableLeft; 3692 if (r.top < mStableTop) r.top = mStableTop; 3693 if (r.right > mStableRight) r.right = mStableRight; 3694 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3695 } 3696 } 3697 } 3698 3699 private boolean canReceiveInput(WindowState win) { 3700 boolean notFocusable = 3701 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3702 boolean altFocusableIm = 3703 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3704 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3705 return !notFocusableForIm; 3706 } 3707 3708 /** {@inheritDoc} */ 3709 @Override 3710 public void layoutWindowLw(WindowState win, WindowState attached) { 3711 // We've already done the navigation bar and status bar. If the status bar can receive 3712 // input, we need to layout it again to accomodate for the IME window. 3713 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3714 return; 3715 } 3716 final WindowManager.LayoutParams attrs = win.getAttrs(); 3717 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3718 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3719 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3720 if (needsToOffsetInputMethodTarget) { 3721 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3722 offsetInputMethodWindowLw(mLastInputMethodWindow); 3723 } 3724 3725 final int fl = PolicyControl.getWindowFlags(win, attrs); 3726 final int sim = attrs.softInputMode; 3727 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3728 3729 final Rect pf = mTmpParentFrame; 3730 final Rect df = mTmpDisplayFrame; 3731 final Rect of = mTmpOverscanFrame; 3732 final Rect cf = mTmpContentFrame; 3733 final Rect vf = mTmpVisibleFrame; 3734 final Rect dcf = mTmpDecorFrame; 3735 final Rect sf = mTmpStableFrame; 3736 Rect osf = null; 3737 dcf.setEmpty(); 3738 3739 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3740 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3741 3742 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3743 3744 if (isDefaultDisplay) { 3745 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3746 } else { 3747 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3748 } 3749 3750 if (!isDefaultDisplay) { 3751 if (attached != null) { 3752 // If this window is attached to another, our display 3753 // frame is the same as the one we are attached to. 3754 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3755 } else { 3756 // Give the window full screen. 3757 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3758 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3759 pf.right = df.right = of.right = cf.right 3760 = mOverscanScreenLeft + mOverscanScreenWidth; 3761 pf.bottom = df.bottom = of.bottom = cf.bottom 3762 = mOverscanScreenTop + mOverscanScreenHeight; 3763 } 3764 } else if (attrs.type == TYPE_INPUT_METHOD) { 3765 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3766 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3767 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3768 // IM dock windows layout below the nav bar... 3769 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3770 // ...with content insets above the nav bar 3771 cf.bottom = vf.bottom = mStableBottom; 3772 // IM dock windows always go to the bottom of the screen. 3773 attrs.gravity = Gravity.BOTTOM; 3774 mDockLayer = win.getSurfaceLayer(); 3775 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3776 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3777 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3778 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3779 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3780 cf.bottom = vf.bottom = mStableBottom; 3781 // Note: In Phone landscape mode, the button bar should also be excluded. 3782 cf.right = vf.right = mStableRight; 3783 cf.left = vf.left = mStableLeft; 3784 cf.top = vf.top = mStableTop; 3785 } else if (win == mStatusBar) { 3786 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3787 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3788 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3789 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3790 cf.left = vf.left = mStableLeft; 3791 cf.top = vf.top = mStableTop; 3792 cf.right = vf.right = mStableRight; 3793 vf.bottom = mStableBottom; 3794 cf.bottom = mContentBottom; 3795 } else { 3796 3797 // Default policy decor for the default display 3798 dcf.left = mSystemLeft; 3799 dcf.top = mSystemTop; 3800 dcf.right = mSystemRight; 3801 dcf.bottom = mSystemBottom; 3802 final boolean inheritTranslucentDecor = (attrs.privateFlags 3803 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3804 final boolean isAppWindow = 3805 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3806 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3807 final boolean topAtRest = 3808 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3809 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3810 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3811 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3812 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3813 && (fl & WindowManager.LayoutParams. 3814 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3815 // Ensure policy decor includes status bar 3816 dcf.top = mStableTop; 3817 } 3818 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3819 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3820 && (fl & WindowManager.LayoutParams. 3821 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3822 // Ensure policy decor includes navigation bar 3823 dcf.bottom = mStableBottom; 3824 dcf.right = mStableRight; 3825 } 3826 } 3827 3828 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3829 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3830 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3831 + "): IN_SCREEN, INSET_DECOR"); 3832 // This is the case for a normal activity window: we want it 3833 // to cover all of the screen space, and it can take care of 3834 // moving its contents to account for screen decorations that 3835 // intrude into that space. 3836 if (attached != null) { 3837 // If this window is attached to another, our display 3838 // frame is the same as the one we are attached to. 3839 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3840 } else { 3841 if (attrs.type == TYPE_STATUS_BAR_PANEL 3842 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3843 // Status bar panels are the only windows who can go on top of 3844 // the status bar. They are protected by the STATUS_BAR_SERVICE 3845 // permission, so they have the same privileges as the status 3846 // bar itself. 3847 // 3848 // However, they should still dodge the navigation bar if it exists. 3849 3850 pf.left = df.left = of.left = hasNavBar 3851 ? mDockLeft : mUnrestrictedScreenLeft; 3852 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3853 pf.right = df.right = of.right = hasNavBar 3854 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3855 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3856 pf.bottom = df.bottom = of.bottom = hasNavBar 3857 ? mRestrictedScreenTop+mRestrictedScreenHeight 3858 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3859 3860 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3861 "Laying out status bar window: (%d,%d - %d,%d)", 3862 pf.left, pf.top, pf.right, pf.bottom)); 3863 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3864 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3865 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3866 // Asking to layout into the overscan region, so give it that pure 3867 // unrestricted area. 3868 pf.left = df.left = of.left = mOverscanScreenLeft; 3869 pf.top = df.top = of.top = mOverscanScreenTop; 3870 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3871 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3872 + mOverscanScreenHeight; 3873 } else if (canHideNavigationBar() 3874 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3875 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3876 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3877 // Asking for layout as if the nav bar is hidden, lets the 3878 // application extend into the unrestricted overscan screen area. We 3879 // only do this for application windows to ensure no window that 3880 // can be above the nav bar can do this. 3881 pf.left = df.left = mOverscanScreenLeft; 3882 pf.top = df.top = mOverscanScreenTop; 3883 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3884 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3885 // We need to tell the app about where the frame inside the overscan 3886 // is, so it can inset its content by that amount -- it didn't ask 3887 // to actually extend itself into the overscan region. 3888 of.left = mUnrestrictedScreenLeft; 3889 of.top = mUnrestrictedScreenTop; 3890 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3891 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3892 } else { 3893 pf.left = df.left = mRestrictedOverscanScreenLeft; 3894 pf.top = df.top = mRestrictedOverscanScreenTop; 3895 pf.right = df.right = mRestrictedOverscanScreenLeft 3896 + mRestrictedOverscanScreenWidth; 3897 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3898 + mRestrictedOverscanScreenHeight; 3899 // We need to tell the app about where the frame inside the overscan 3900 // is, so it can inset its content by that amount -- it didn't ask 3901 // to actually extend itself into the overscan region. 3902 of.left = mUnrestrictedScreenLeft; 3903 of.top = mUnrestrictedScreenTop; 3904 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3905 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3906 } 3907 3908 if ((fl & FLAG_FULLSCREEN) == 0) { 3909 if (win.isVoiceInteraction()) { 3910 cf.left = mVoiceContentLeft; 3911 cf.top = mVoiceContentTop; 3912 cf.right = mVoiceContentRight; 3913 cf.bottom = mVoiceContentBottom; 3914 } else { 3915 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3916 cf.left = mDockLeft; 3917 cf.top = mDockTop; 3918 cf.right = mDockRight; 3919 cf.bottom = mDockBottom; 3920 } else { 3921 cf.left = mContentLeft; 3922 cf.top = mContentTop; 3923 cf.right = mContentRight; 3924 cf.bottom = mContentBottom; 3925 } 3926 } 3927 } else { 3928 // Full screen windows are always given a layout that is as if the 3929 // status bar and other transient decors are gone. This is to avoid 3930 // bad states when moving from a window that is not hding the 3931 // status bar to one that is. 3932 cf.left = mRestrictedScreenLeft; 3933 cf.top = mRestrictedScreenTop; 3934 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3935 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3936 } 3937 applyStableConstraints(sysUiFl, fl, cf); 3938 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3939 vf.left = mCurLeft; 3940 vf.top = mCurTop; 3941 vf.right = mCurRight; 3942 vf.bottom = mCurBottom; 3943 } else { 3944 vf.set(cf); 3945 } 3946 } 3947 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3948 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3949 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3950 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3951 "): IN_SCREEN"); 3952 // A window that has requested to fill the entire screen just 3953 // gets everything, period. 3954 if (attrs.type == TYPE_STATUS_BAR_PANEL 3955 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 3956 || attrs.type == TYPE_VOLUME_OVERLAY) { 3957 pf.left = df.left = of.left = cf.left = hasNavBar 3958 ? mDockLeft : mUnrestrictedScreenLeft; 3959 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3960 pf.right = df.right = of.right = cf.right = hasNavBar 3961 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3962 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3963 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3964 ? mRestrictedScreenTop+mRestrictedScreenHeight 3965 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3966 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3967 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3968 pf.left, pf.top, pf.right, pf.bottom)); 3969 } else if (attrs.type == TYPE_NAVIGATION_BAR 3970 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3971 // The navigation bar has Real Ultimate Power. 3972 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3973 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3974 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3975 + mUnrestrictedScreenWidth; 3976 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3977 + mUnrestrictedScreenHeight; 3978 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3979 "Laying out navigation bar window: (%d,%d - %d,%d)", 3980 pf.left, pf.top, pf.right, pf.bottom)); 3981 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3982 || attrs.type == TYPE_BOOT_PROGRESS) 3983 && ((fl & FLAG_FULLSCREEN) != 0)) { 3984 // Fullscreen secure system overlays get what they ask for. 3985 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3986 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3987 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3988 + mOverscanScreenWidth; 3989 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3990 + mOverscanScreenHeight; 3991 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3992 // Boot progress screen always covers entire display. 3993 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3994 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3995 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3996 + mOverscanScreenWidth; 3997 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3998 + mOverscanScreenHeight; 3999 } else if (attrs.type == TYPE_WALLPAPER) { 4000 // The wallpaper also has Real Ultimate Power, but we want to tell 4001 // it about the overscan area. 4002 pf.left = df.left = mOverscanScreenLeft; 4003 pf.top = df.top = mOverscanScreenTop; 4004 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4005 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4006 of.left = cf.left = mUnrestrictedScreenLeft; 4007 of.top = cf.top = mUnrestrictedScreenTop; 4008 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4009 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4010 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4011 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4012 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4013 // Asking to layout into the overscan region, so give it that pure 4014 // unrestricted area. 4015 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4016 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4017 pf.right = df.right = of.right = cf.right 4018 = mOverscanScreenLeft + mOverscanScreenWidth; 4019 pf.bottom = df.bottom = of.bottom = cf.bottom 4020 = mOverscanScreenTop + mOverscanScreenHeight; 4021 } else if (canHideNavigationBar() 4022 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4023 && (attrs.type == TYPE_STATUS_BAR 4024 || attrs.type == TYPE_TOAST 4025 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4026 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4027 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4028 // Asking for layout as if the nav bar is hidden, lets the 4029 // application extend into the unrestricted screen area. We 4030 // only do this for application windows (or toasts) to ensure no window that 4031 // can be above the nav bar can do this. 4032 // XXX This assumes that an app asking for this will also 4033 // ask for layout in only content. We can't currently figure out 4034 // what the screen would be if only laying out to hide the nav bar. 4035 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4036 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4037 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4038 + mUnrestrictedScreenWidth; 4039 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4040 + mUnrestrictedScreenHeight; 4041 } else { 4042 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4043 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4044 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4045 + mRestrictedScreenWidth; 4046 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4047 + mRestrictedScreenHeight; 4048 } 4049 4050 applyStableConstraints(sysUiFl, fl, cf); 4051 4052 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4053 vf.left = mCurLeft; 4054 vf.top = mCurTop; 4055 vf.right = mCurRight; 4056 vf.bottom = mCurBottom; 4057 } else { 4058 vf.set(cf); 4059 } 4060 } else if (attached != null) { 4061 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4062 "): attached to " + attached); 4063 // A child window should be placed inside of the same visible 4064 // frame that its parent had. 4065 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4066 } else { 4067 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4068 "): normal window"); 4069 // Otherwise, a normal window must be placed inside the content 4070 // of all screen decorations. 4071 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4072 // Status bar panels and the volume dialog are the only windows who can go on 4073 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4074 // permission, so they have the same privileges as the status 4075 // bar itself. 4076 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4077 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4078 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4079 + mRestrictedScreenWidth; 4080 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4081 + mRestrictedScreenHeight; 4082 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4083 // These dialogs are stable to interim decor changes. 4084 pf.left = df.left = of.left = cf.left = mStableLeft; 4085 pf.top = df.top = of.top = cf.top = mStableTop; 4086 pf.right = df.right = of.right = cf.right = mStableRight; 4087 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4088 } else { 4089 pf.left = mContentLeft; 4090 pf.top = mContentTop; 4091 pf.right = mContentRight; 4092 pf.bottom = mContentBottom; 4093 if (win.isVoiceInteraction()) { 4094 df.left = of.left = cf.left = mVoiceContentLeft; 4095 df.top = of.top = cf.top = mVoiceContentTop; 4096 df.right = of.right = cf.right = mVoiceContentRight; 4097 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4098 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4099 df.left = of.left = cf.left = mDockLeft; 4100 df.top = of.top = cf.top = mDockTop; 4101 df.right = of.right = cf.right = mDockRight; 4102 df.bottom = of.bottom = cf.bottom = mDockBottom; 4103 } else { 4104 df.left = of.left = cf.left = mContentLeft; 4105 df.top = of.top = cf.top = mContentTop; 4106 df.right = of.right = cf.right = mContentRight; 4107 df.bottom = of.bottom = cf.bottom = mContentBottom; 4108 } 4109 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4110 vf.left = mCurLeft; 4111 vf.top = mCurTop; 4112 vf.right = mCurRight; 4113 vf.bottom = mCurBottom; 4114 } else { 4115 vf.set(cf); 4116 } 4117 } 4118 } 4119 } 4120 4121 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4122 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4123 df.left = df.top = -10000; 4124 df.right = df.bottom = 10000; 4125 if (attrs.type != TYPE_WALLPAPER) { 4126 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4127 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4128 } 4129 } 4130 4131 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4132 // need to provide information to the clients that want to pretend that you can draw there. 4133 // We only want to apply outsets to certain types of windows. For example, we never want to 4134 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4135 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4136 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4137 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4138 if (isDefaultDisplay && useOutsets) { 4139 osf = mTmpOutsetFrame; 4140 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4141 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4142 if (outset > 0) { 4143 int rotation = Surface.ROTATION_0; 4144 try { 4145 rotation = mWindowManager.getRotation(); 4146 } catch (RemoteException e) { 4147 } 4148 if (rotation == Surface.ROTATION_0) { 4149 osf.bottom += outset; 4150 } else if (rotation == Surface.ROTATION_90) { 4151 osf.right += outset; 4152 } else if (rotation == Surface.ROTATION_180) { 4153 osf.top -= outset; 4154 } else if (rotation == Surface.ROTATION_270) { 4155 osf.left -= outset; 4156 } 4157 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4158 + " with rotation " + rotation + ", result: " + osf); 4159 } 4160 } 4161 4162 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4163 + ": sim=#" + Integer.toHexString(sim) 4164 + " attach=" + attached + " type=" + attrs.type 4165 + String.format(" flags=0x%08x", fl) 4166 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4167 + " of=" + of.toShortString() 4168 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4169 + " dcf=" + dcf.toShortString() 4170 + " sf=" + sf.toShortString() 4171 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4172 4173 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4174 4175 // Dock windows carve out the bottom of the screen, so normal windows 4176 // can't appear underneath them. 4177 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4178 && !win.getGivenInsetsPendingLw()) { 4179 setLastInputMethodWindowLw(null, null); 4180 offsetInputMethodWindowLw(win); 4181 } 4182 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4183 && !win.getGivenInsetsPendingLw()) { 4184 offsetVoiceInputWindowLw(win); 4185 } 4186 } 4187 4188 private void offsetInputMethodWindowLw(WindowState win) { 4189 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4190 top += win.getGivenContentInsetsLw().top; 4191 if (mContentBottom > top) { 4192 mContentBottom = top; 4193 } 4194 if (mVoiceContentBottom > top) { 4195 mVoiceContentBottom = top; 4196 } 4197 top = win.getVisibleFrameLw().top; 4198 top += win.getGivenVisibleInsetsLw().top; 4199 if (mCurBottom > top) { 4200 mCurBottom = top; 4201 } 4202 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4203 + mDockBottom + " mContentBottom=" 4204 + mContentBottom + " mCurBottom=" + mCurBottom); 4205 } 4206 4207 private void offsetVoiceInputWindowLw(WindowState win) { 4208 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4209 top += win.getGivenContentInsetsLw().top; 4210 if (mVoiceContentBottom > top) { 4211 mVoiceContentBottom = top; 4212 } 4213 } 4214 4215 /** {@inheritDoc} */ 4216 @Override 4217 public void finishLayoutLw() { 4218 return; 4219 } 4220 4221 /** {@inheritDoc} */ 4222 @Override 4223 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4224 mTopFullscreenOpaqueWindowState = null; 4225 mTopFullscreenOpaqueOrDimmingWindowState = null; 4226 mAppsToBeHidden.clear(); 4227 mAppsThatDismissKeyguard.clear(); 4228 mForceStatusBar = false; 4229 mForceStatusBarFromKeyguard = false; 4230 mForceStatusBarTransparent = false; 4231 mForcingShowNavBar = false; 4232 mForcingShowNavBarLayer = -1; 4233 4234 mHideLockScreen = false; 4235 mAllowLockscreenWhenOn = false; 4236 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4237 mShowingLockscreen = false; 4238 mShowingDream = false; 4239 mWinShowWhenLocked = null; 4240 mKeyguardSecure = isKeyguardSecure(); 4241 mKeyguardSecureIncludingHidden = mKeyguardSecure 4242 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4243 } 4244 4245 /** {@inheritDoc} */ 4246 @Override 4247 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4248 WindowState attached) { 4249 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4250 + win.isVisibleOrBehindKeyguardLw()); 4251 final int fl = PolicyControl.getWindowFlags(win, attrs); 4252 if (mTopFullscreenOpaqueWindowState == null 4253 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4254 mForcingShowNavBar = true; 4255 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4256 } 4257 if (attrs.type == TYPE_STATUS_BAR) { 4258 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4259 mForceStatusBarFromKeyguard = true; 4260 } 4261 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4262 mForceStatusBarTransparent = true; 4263 } 4264 } 4265 4266 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4267 && attrs.type < FIRST_SYSTEM_WINDOW; 4268 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4269 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4270 4271 if (mTopFullscreenOpaqueWindowState == null && 4272 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4273 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4274 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4275 mForceStatusBarFromKeyguard = true; 4276 } else { 4277 mForceStatusBar = true; 4278 } 4279 } 4280 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4281 mShowingLockscreen = true; 4282 } 4283 if (attrs.type == TYPE_DREAM) { 4284 // If the lockscreen was showing when the dream started then wait 4285 // for the dream to draw before hiding the lockscreen. 4286 if (!mDreamingLockscreen 4287 || (win.isVisibleLw() && win.hasDrawnLw())) { 4288 mShowingDream = true; 4289 appWindow = true; 4290 } 4291 } 4292 4293 final IApplicationToken appToken = win.getAppToken(); 4294 4295 // For app windows that are not attached, we decide if all windows in the app they 4296 // represent should be hidden or if we should hide the lockscreen. For attached app 4297 // windows we defer the decision to the window it is attached to. 4298 if (appWindow && attached == null) { 4299 if (showWhenLocked) { 4300 // Remove any previous windows with the same appToken. 4301 mAppsToBeHidden.remove(appToken); 4302 mAppsThatDismissKeyguard.remove(appToken); 4303 if (mAppsToBeHidden.isEmpty()) { 4304 if (dismissKeyguard && !mKeyguardSecure) { 4305 mAppsThatDismissKeyguard.add(appToken); 4306 } else { 4307 mWinShowWhenLocked = win; 4308 mHideLockScreen = true; 4309 mForceStatusBarFromKeyguard = false; 4310 } 4311 } 4312 } else if (dismissKeyguard) { 4313 if (mKeyguardSecure) { 4314 mAppsToBeHidden.add(appToken); 4315 } else { 4316 mAppsToBeHidden.remove(appToken); 4317 } 4318 mAppsThatDismissKeyguard.add(appToken); 4319 } else { 4320 mAppsToBeHidden.add(appToken); 4321 } 4322 if (attrs.x == 0 && attrs.y == 0 4323 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4324 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4325 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4326 mTopFullscreenOpaqueWindowState = win; 4327 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4328 mTopFullscreenOpaqueOrDimmingWindowState = win; 4329 } 4330 if (!mAppsThatDismissKeyguard.isEmpty() && 4331 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4332 if (DEBUG_LAYOUT) Slog.v(TAG, 4333 "Setting mDismissKeyguard true by win " + win); 4334 mDismissKeyguard = (mWinDismissingKeyguard == win 4335 && mSecureDismissingKeyguard == mKeyguardSecure) 4336 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4337 mWinDismissingKeyguard = win; 4338 mSecureDismissingKeyguard = mKeyguardSecure; 4339 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4340 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4341 if (DEBUG_LAYOUT) Slog.v(TAG, 4342 "Setting mHideLockScreen to true by win " + win); 4343 mHideLockScreen = true; 4344 mForceStatusBarFromKeyguard = false; 4345 } 4346 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4347 mAllowLockscreenWhenOn = true; 4348 } 4349 } 4350 4351 if (mWinShowWhenLocked != null && 4352 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4353 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4354 win.hideLw(false); 4355 } 4356 } 4357 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4358 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4359 // that is being hidden in an animation - keep the 4360 // keyguard hidden until the new window shows up and 4361 // we know whether to show the keyguard or not. 4362 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4363 mHideLockScreen = true; 4364 mWinShowWhenLocked = win; 4365 } 4366 } 4367 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4368 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4369 && win.isDimming()) { 4370 mTopFullscreenOpaqueOrDimmingWindowState = win; 4371 } 4372 } 4373 4374 /** {@inheritDoc} */ 4375 @Override 4376 public int finishPostLayoutPolicyLw() { 4377 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4378 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4379 && isKeyguardLocked()) { 4380 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4381 // fullscreen window. 4382 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4383 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4384 mTopFullscreenOpaqueWindowState.hideLw(false); 4385 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4386 } 4387 4388 int changes = 0; 4389 boolean topIsFullscreen = false; 4390 4391 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4392 ? mTopFullscreenOpaqueWindowState.getAttrs() 4393 : null; 4394 4395 // If we are not currently showing a dream then remember the current 4396 // lockscreen state. We will use this to determine whether the dream 4397 // started while the lockscreen was showing and remember this state 4398 // while the dream is showing. 4399 if (!mShowingDream) { 4400 mDreamingLockscreen = mShowingLockscreen; 4401 if (mDreamingSleepTokenNeeded) { 4402 mDreamingSleepTokenNeeded = false; 4403 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4404 } 4405 } else { 4406 if (!mDreamingSleepTokenNeeded) { 4407 mDreamingSleepTokenNeeded = true; 4408 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4409 } 4410 } 4411 4412 if (mStatusBar != null) { 4413 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4414 + " forcefkg=" + mForceStatusBarFromKeyguard 4415 + " top=" + mTopFullscreenOpaqueWindowState); 4416 boolean shouldBeTransparent = mForceStatusBarTransparent 4417 && !mForceStatusBar 4418 && !mForceStatusBarFromKeyguard; 4419 if (!shouldBeTransparent) { 4420 mStatusBarController.setShowTransparent(false /* transparent */); 4421 } else if (!mStatusBar.isVisibleLw()) { 4422 mStatusBarController.setShowTransparent(true /* transparent */); 4423 } 4424 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4425 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4426 if (mStatusBarController.setBarShowingLw(true)) { 4427 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4428 } 4429 // Maintain fullscreen layout until incoming animation is complete. 4430 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4431 // Transient status bar on the lockscreen is not allowed 4432 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4433 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4434 mLastSystemUiFlags, mLastSystemUiFlags); 4435 } 4436 } else if (mTopFullscreenOpaqueWindowState != null) { 4437 final int fl = PolicyControl.getWindowFlags(null, lp); 4438 if (localLOGV) { 4439 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4440 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4441 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4442 + " lp.flags=0x" + Integer.toHexString(fl)); 4443 } 4444 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4445 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4446 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4447 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4448 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4449 // case though. 4450 if (mStatusBarController.isTransientShowing()) { 4451 if (mStatusBarController.setBarShowingLw(true)) { 4452 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4453 } 4454 } else if (topIsFullscreen) { 4455 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4456 if (mStatusBarController.setBarShowingLw(false)) { 4457 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4458 } else { 4459 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4460 } 4461 } else { 4462 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4463 if (mStatusBarController.setBarShowingLw(true)) { 4464 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4465 } 4466 } 4467 } 4468 } 4469 4470 if (mTopIsFullscreen != topIsFullscreen) { 4471 if (!topIsFullscreen) { 4472 // Force another layout when status bar becomes fully shown. 4473 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4474 } 4475 mTopIsFullscreen = topIsFullscreen; 4476 } 4477 4478 // Hide the key guard if a visible window explicitly specifies that it wants to be 4479 // displayed when the screen is locked. 4480 if (mKeyguardDelegate != null && mStatusBar != null) { 4481 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4482 + mHideLockScreen); 4483 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4484 mKeyguardHidden = true; 4485 if (setKeyguardOccludedLw(true)) { 4486 changes |= FINISH_LAYOUT_REDO_LAYOUT 4487 | FINISH_LAYOUT_REDO_CONFIG 4488 | FINISH_LAYOUT_REDO_WALLPAPER; 4489 } 4490 if (mKeyguardDelegate.isShowing()) { 4491 mHandler.post(new Runnable() { 4492 @Override 4493 public void run() { 4494 mKeyguardDelegate.keyguardDone(false, false); 4495 } 4496 }); 4497 } 4498 } else if (mHideLockScreen) { 4499 mKeyguardHidden = true; 4500 mWinDismissingKeyguard = null; 4501 if (setKeyguardOccludedLw(true)) { 4502 changes |= FINISH_LAYOUT_REDO_LAYOUT 4503 | FINISH_LAYOUT_REDO_CONFIG 4504 | FINISH_LAYOUT_REDO_WALLPAPER; 4505 } 4506 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4507 mKeyguardHidden = false; 4508 if (setKeyguardOccludedLw(false)) { 4509 changes |= FINISH_LAYOUT_REDO_LAYOUT 4510 | FINISH_LAYOUT_REDO_CONFIG 4511 | FINISH_LAYOUT_REDO_WALLPAPER; 4512 } 4513 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4514 // Only launch the next keyguard unlock window once per window. 4515 mHandler.post(new Runnable() { 4516 @Override 4517 public void run() { 4518 mKeyguardDelegate.dismiss(); 4519 } 4520 }); 4521 } 4522 } else { 4523 mWinDismissingKeyguard = null; 4524 mSecureDismissingKeyguard = false; 4525 mKeyguardHidden = false; 4526 if (setKeyguardOccludedLw(false)) { 4527 changes |= FINISH_LAYOUT_REDO_LAYOUT 4528 | FINISH_LAYOUT_REDO_CONFIG 4529 | FINISH_LAYOUT_REDO_WALLPAPER; 4530 } 4531 } 4532 } 4533 4534 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4535 // If the navigation bar has been hidden or shown, we need to do another 4536 // layout pass to update that window. 4537 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4538 } 4539 4540 // update since mAllowLockscreenWhenOn might have changed 4541 updateLockScreenTimeout(); 4542 return changes; 4543 } 4544 4545 /** 4546 * Updates the occluded state of the Keyguard. 4547 * 4548 * @return Whether the flags have changed and we have to redo the layout. 4549 */ 4550 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4551 boolean wasOccluded = mKeyguardOccluded; 4552 boolean showing = mKeyguardDelegate.isShowing(); 4553 if (wasOccluded && !isOccluded && showing) { 4554 mKeyguardOccluded = false; 4555 mKeyguardDelegate.setOccluded(false); 4556 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4557 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4558 return true; 4559 } else if (!wasOccluded && isOccluded && showing) { 4560 mKeyguardOccluded = true; 4561 mKeyguardDelegate.setOccluded(true); 4562 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4563 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4564 return true; 4565 } else { 4566 return false; 4567 } 4568 } 4569 4570 private boolean isStatusBarKeyguard() { 4571 return mStatusBar != null 4572 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4573 } 4574 4575 @Override 4576 public boolean allowAppAnimationsLw() { 4577 if (isStatusBarKeyguard() || mShowingDream) { 4578 // If keyguard or dreams is currently visible, no reason to animate behind it. 4579 return false; 4580 } 4581 return true; 4582 } 4583 4584 @Override 4585 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4586 mFocusedWindow = newFocus; 4587 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4588 // If the navigation bar has been hidden or shown, we need to do another 4589 // layout pass to update that window. 4590 return FINISH_LAYOUT_REDO_LAYOUT; 4591 } 4592 return 0; 4593 } 4594 4595 /** {@inheritDoc} */ 4596 @Override 4597 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4598 // lid changed state 4599 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4600 if (newLidState == mLidState) { 4601 return; 4602 } 4603 4604 mLidState = newLidState; 4605 applyLidSwitchState(); 4606 updateRotation(true); 4607 4608 if (lidOpen) { 4609 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4610 } else if (!mLidControlsSleep) { 4611 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4612 } 4613 } 4614 4615 @Override 4616 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4617 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4618 if (mCameraLensCoverState == lensCoverState) { 4619 return; 4620 } 4621 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4622 lensCoverState == CAMERA_LENS_UNCOVERED) { 4623 Intent intent; 4624 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4625 mKeyguardDelegate.isShowing(); 4626 if (keyguardActive) { 4627 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4628 } else { 4629 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4630 } 4631 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4632 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4633 } 4634 mCameraLensCoverState = lensCoverState; 4635 } 4636 4637 void setHdmiPlugged(boolean plugged) { 4638 if (mHdmiPlugged != plugged) { 4639 mHdmiPlugged = plugged; 4640 updateRotation(true, true); 4641 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4642 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4643 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4644 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4645 } 4646 } 4647 4648 void initializeHdmiState() { 4649 boolean plugged = false; 4650 // watch for HDMI plug messages if the hdmi switch exists 4651 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4652 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4653 4654 final String filename = "/sys/class/switch/hdmi/state"; 4655 FileReader reader = null; 4656 try { 4657 reader = new FileReader(filename); 4658 char[] buf = new char[15]; 4659 int n = reader.read(buf); 4660 if (n > 1) { 4661 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4662 } 4663 } catch (IOException ex) { 4664 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4665 } catch (NumberFormatException ex) { 4666 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4667 } finally { 4668 if (reader != null) { 4669 try { 4670 reader.close(); 4671 } catch (IOException ex) { 4672 } 4673 } 4674 } 4675 } 4676 // This dance forces the code in setHdmiPlugged to run. 4677 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4678 mHdmiPlugged = !plugged; 4679 setHdmiPlugged(!mHdmiPlugged); 4680 } 4681 4682 final Object mScreenshotLock = new Object(); 4683 ServiceConnection mScreenshotConnection = null; 4684 4685 final Runnable mScreenshotTimeout = new Runnable() { 4686 @Override public void run() { 4687 synchronized (mScreenshotLock) { 4688 if (mScreenshotConnection != null) { 4689 mContext.unbindService(mScreenshotConnection); 4690 mScreenshotConnection = null; 4691 } 4692 } 4693 } 4694 }; 4695 4696 // Assume this is called from the Handler thread. 4697 private void takeScreenshot() { 4698 synchronized (mScreenshotLock) { 4699 if (mScreenshotConnection != null) { 4700 return; 4701 } 4702 ComponentName cn = new ComponentName("com.android.systemui", 4703 "com.android.systemui.screenshot.TakeScreenshotService"); 4704 Intent intent = new Intent(); 4705 intent.setComponent(cn); 4706 ServiceConnection conn = new ServiceConnection() { 4707 @Override 4708 public void onServiceConnected(ComponentName name, IBinder service) { 4709 synchronized (mScreenshotLock) { 4710 if (mScreenshotConnection != this) { 4711 return; 4712 } 4713 Messenger messenger = new Messenger(service); 4714 Message msg = Message.obtain(null, 1); 4715 final ServiceConnection myConn = this; 4716 Handler h = new Handler(mHandler.getLooper()) { 4717 @Override 4718 public void handleMessage(Message msg) { 4719 synchronized (mScreenshotLock) { 4720 if (mScreenshotConnection == myConn) { 4721 mContext.unbindService(mScreenshotConnection); 4722 mScreenshotConnection = null; 4723 mHandler.removeCallbacks(mScreenshotTimeout); 4724 } 4725 } 4726 } 4727 }; 4728 msg.replyTo = new Messenger(h); 4729 msg.arg1 = msg.arg2 = 0; 4730 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4731 msg.arg1 = 1; 4732 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4733 msg.arg2 = 1; 4734 try { 4735 messenger.send(msg); 4736 } catch (RemoteException e) { 4737 } 4738 } 4739 } 4740 @Override 4741 public void onServiceDisconnected(ComponentName name) {} 4742 }; 4743 if (mContext.bindServiceAsUser( 4744 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4745 mScreenshotConnection = conn; 4746 mHandler.postDelayed(mScreenshotTimeout, 10000); 4747 } 4748 } 4749 } 4750 4751 /** {@inheritDoc} */ 4752 @Override 4753 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4754 if (!mSystemBooted) { 4755 // If we have not yet booted, don't let key events do anything. 4756 return 0; 4757 } 4758 4759 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4760 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4761 final boolean canceled = event.isCanceled(); 4762 final int keyCode = event.getKeyCode(); 4763 4764 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4765 4766 // If screen is off then we treat the case where the keyguard is open but hidden 4767 // the same as if it were open and in front. 4768 // This will prevent any keys other than the power button from waking the screen 4769 // when the keyguard is hidden by another activity. 4770 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4771 (interactive ? 4772 isKeyguardShowingAndNotOccluded() : 4773 mKeyguardDelegate.isShowing())); 4774 4775 if (DEBUG_INPUT) { 4776 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4777 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4778 + " policyFlags=" + Integer.toHexString(policyFlags)); 4779 } 4780 4781 // Basic policy based on interactive state. 4782 int result; 4783 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4784 || event.isWakeKey(); 4785 if (interactive || (isInjected && !isWakeKey)) { 4786 // When the device is interactive or the key is injected pass the 4787 // key to the application. 4788 result = ACTION_PASS_TO_USER; 4789 isWakeKey = false; 4790 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4791 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4792 // to the application but preserve its wake key status to make sure we still move 4793 // from dozing to fully interactive if we would normally go from off to fully 4794 // interactive. 4795 result = ACTION_PASS_TO_USER; 4796 } else { 4797 // When the screen is off and the key is not injected, determine whether 4798 // to wake the device but don't pass the key to the application. 4799 result = 0; 4800 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4801 isWakeKey = false; 4802 } 4803 } 4804 4805 // If the key would be handled globally, just return the result, don't worry about special 4806 // key processing. 4807 if (isValidGlobalKey(keyCode) 4808 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4809 if (isWakeKey) { 4810 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4811 } 4812 return result; 4813 } 4814 4815 boolean useHapticFeedback = down 4816 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4817 && event.getRepeatCount() == 0; 4818 4819 // Handle special keys. 4820 switch (keyCode) { 4821 case KeyEvent.KEYCODE_VOLUME_DOWN: 4822 case KeyEvent.KEYCODE_VOLUME_UP: 4823 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4824 if (mUseTvRouting) { 4825 // On TVs volume keys never go to the foreground app 4826 result &= ~ACTION_PASS_TO_USER; 4827 } 4828 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4829 if (down) { 4830 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4831 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4832 mScreenshotChordVolumeDownKeyTriggered = true; 4833 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4834 mScreenshotChordVolumeDownKeyConsumed = false; 4835 cancelPendingPowerKeyAction(); 4836 interceptScreenshotChord(); 4837 } 4838 } else { 4839 mScreenshotChordVolumeDownKeyTriggered = false; 4840 cancelPendingScreenshotChordAction(); 4841 } 4842 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4843 if (down) { 4844 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4845 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4846 mScreenshotChordVolumeUpKeyTriggered = true; 4847 cancelPendingPowerKeyAction(); 4848 cancelPendingScreenshotChordAction(); 4849 } 4850 } else { 4851 mScreenshotChordVolumeUpKeyTriggered = false; 4852 cancelPendingScreenshotChordAction(); 4853 } 4854 } 4855 if (down) { 4856 TelecomManager telecomManager = getTelecommService(); 4857 if (telecomManager != null) { 4858 if (telecomManager.isRinging()) { 4859 // If an incoming call is ringing, either VOLUME key means 4860 // "silence ringer". We handle these keys here, rather than 4861 // in the InCallScreen, to make sure we'll respond to them 4862 // even if the InCallScreen hasn't come to the foreground yet. 4863 // Look for the DOWN event here, to agree with the "fallback" 4864 // behavior in the InCallScreen. 4865 Log.i(TAG, "interceptKeyBeforeQueueing:" 4866 + " VOLUME key-down while ringing: Silence ringer!"); 4867 4868 // Silence the ringer. (It's safe to call this 4869 // even if the ringer has already been silenced.) 4870 telecomManager.silenceRinger(); 4871 4872 // And *don't* pass this key thru to the current activity 4873 // (which is probably the InCallScreen.) 4874 result &= ~ACTION_PASS_TO_USER; 4875 break; 4876 } 4877 if (telecomManager.isInCall() 4878 && (result & ACTION_PASS_TO_USER) == 0) { 4879 // If we are in call but we decided not to pass the key to 4880 // the application, just pass it to the session service. 4881 4882 MediaSessionLegacyHelper.getHelper(mContext) 4883 .sendVolumeKeyEvent(event, false); 4884 break; 4885 } 4886 } 4887 4888 if ((result & ACTION_PASS_TO_USER) == 0) { 4889 if (mUseTvRouting) { 4890 dispatchDirectAudioEvent(event); 4891 } else { 4892 // If we aren't passing to the user and no one else 4893 // handled it send it to the session manager to 4894 // figure out. 4895 MediaSessionLegacyHelper.getHelper(mContext) 4896 .sendVolumeKeyEvent(event, true); 4897 } 4898 break; 4899 } 4900 } 4901 break; 4902 } 4903 4904 case KeyEvent.KEYCODE_ENDCALL: { 4905 result &= ~ACTION_PASS_TO_USER; 4906 if (down) { 4907 TelecomManager telecomManager = getTelecommService(); 4908 boolean hungUp = false; 4909 if (telecomManager != null) { 4910 hungUp = telecomManager.endCall(); 4911 } 4912 if (interactive && !hungUp) { 4913 mEndCallKeyHandled = false; 4914 mHandler.postDelayed(mEndCallLongPress, 4915 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4916 } else { 4917 mEndCallKeyHandled = true; 4918 } 4919 } else { 4920 if (!mEndCallKeyHandled) { 4921 mHandler.removeCallbacks(mEndCallLongPress); 4922 if (!canceled) { 4923 if ((mEndcallBehavior 4924 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4925 if (goHome()) { 4926 break; 4927 } 4928 } 4929 if ((mEndcallBehavior 4930 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4931 mPowerManager.goToSleep(event.getEventTime(), 4932 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4933 isWakeKey = false; 4934 } 4935 } 4936 } 4937 } 4938 break; 4939 } 4940 4941 case KeyEvent.KEYCODE_POWER: { 4942 result &= ~ACTION_PASS_TO_USER; 4943 isWakeKey = false; // wake-up will be handled separately 4944 if (down) { 4945 interceptPowerKeyDown(event, interactive); 4946 } else { 4947 interceptPowerKeyUp(event, interactive, canceled); 4948 } 4949 break; 4950 } 4951 4952 case KeyEvent.KEYCODE_SLEEP: { 4953 result &= ~ACTION_PASS_TO_USER; 4954 isWakeKey = false; 4955 if (!mPowerManager.isInteractive()) { 4956 useHapticFeedback = false; // suppress feedback if already non-interactive 4957 } 4958 if (down) { 4959 sleepPress(event.getEventTime()); 4960 } else { 4961 sleepRelease(event.getEventTime()); 4962 } 4963 break; 4964 } 4965 4966 case KeyEvent.KEYCODE_WAKEUP: { 4967 result &= ~ACTION_PASS_TO_USER; 4968 isWakeKey = true; 4969 break; 4970 } 4971 4972 case KeyEvent.KEYCODE_MEDIA_PLAY: 4973 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4974 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4975 case KeyEvent.KEYCODE_HEADSETHOOK: 4976 case KeyEvent.KEYCODE_MUTE: 4977 case KeyEvent.KEYCODE_MEDIA_STOP: 4978 case KeyEvent.KEYCODE_MEDIA_NEXT: 4979 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4980 case KeyEvent.KEYCODE_MEDIA_REWIND: 4981 case KeyEvent.KEYCODE_MEDIA_RECORD: 4982 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4983 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4984 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4985 // If the global session is active pass all media keys to it 4986 // instead of the active window. 4987 result &= ~ACTION_PASS_TO_USER; 4988 } 4989 if ((result & ACTION_PASS_TO_USER) == 0) { 4990 // Only do this if we would otherwise not pass it to the user. In that 4991 // case, the PhoneWindow class will do the same thing, except it will 4992 // only do it if the showing app doesn't process the key on its own. 4993 // Note that we need to make a copy of the key event here because the 4994 // original key event will be recycled when we return. 4995 mBroadcastWakeLock.acquire(); 4996 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4997 new KeyEvent(event)); 4998 msg.setAsynchronous(true); 4999 msg.sendToTarget(); 5000 } 5001 break; 5002 } 5003 5004 case KeyEvent.KEYCODE_CALL: { 5005 if (down) { 5006 TelecomManager telecomManager = getTelecommService(); 5007 if (telecomManager != null) { 5008 if (telecomManager.isRinging()) { 5009 Log.i(TAG, "interceptKeyBeforeQueueing:" 5010 + " CALL key-down while ringing: Answer the call!"); 5011 telecomManager.acceptRingingCall(); 5012 5013 // And *don't* pass this key thru to the current activity 5014 // (which is presumably the InCallScreen.) 5015 result &= ~ACTION_PASS_TO_USER; 5016 } 5017 } 5018 } 5019 break; 5020 } 5021 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5022 // Only do this if we would otherwise not pass it to the user. In that case, 5023 // interceptKeyBeforeDispatching would apply a similar but different policy in 5024 // order to invoke voice assist actions. Note that we need to make a copy of the 5025 // key event here because the original key event will be recycled when we return. 5026 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5027 mBroadcastWakeLock.acquire(); 5028 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5029 keyguardActive ? 1 : 0, 0); 5030 msg.setAsynchronous(true); 5031 msg.sendToTarget(); 5032 } 5033 } 5034 } 5035 5036 if (useHapticFeedback) { 5037 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5038 } 5039 5040 if (isWakeKey) { 5041 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5042 } 5043 5044 return result; 5045 } 5046 5047 /** 5048 * Returns true if the key can have global actions attached to it. 5049 * We reserve all power management keys for the system since they require 5050 * very careful handling. 5051 */ 5052 private static boolean isValidGlobalKey(int keyCode) { 5053 switch (keyCode) { 5054 case KeyEvent.KEYCODE_POWER: 5055 case KeyEvent.KEYCODE_WAKEUP: 5056 case KeyEvent.KEYCODE_SLEEP: 5057 return false; 5058 default: 5059 return true; 5060 } 5061 } 5062 5063 /** 5064 * When the screen is off we ignore some keys that might otherwise typically 5065 * be considered wake keys. We filter them out here. 5066 * 5067 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5068 * is always considered a wake key. 5069 */ 5070 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5071 switch (keyCode) { 5072 // ignore volume keys unless docked 5073 case KeyEvent.KEYCODE_VOLUME_UP: 5074 case KeyEvent.KEYCODE_VOLUME_DOWN: 5075 case KeyEvent.KEYCODE_VOLUME_MUTE: 5076 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5077 5078 // ignore media and camera keys 5079 case KeyEvent.KEYCODE_MUTE: 5080 case KeyEvent.KEYCODE_HEADSETHOOK: 5081 case KeyEvent.KEYCODE_MEDIA_PLAY: 5082 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5083 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5084 case KeyEvent.KEYCODE_MEDIA_STOP: 5085 case KeyEvent.KEYCODE_MEDIA_NEXT: 5086 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5087 case KeyEvent.KEYCODE_MEDIA_REWIND: 5088 case KeyEvent.KEYCODE_MEDIA_RECORD: 5089 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5090 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5091 case KeyEvent.KEYCODE_CAMERA: 5092 return false; 5093 } 5094 return true; 5095 } 5096 5097 5098 /** {@inheritDoc} */ 5099 @Override 5100 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5101 if ((policyFlags & FLAG_WAKE) != 0) { 5102 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5103 return 0; 5104 } 5105 } 5106 5107 if (shouldDispatchInputWhenNonInteractive()) { 5108 return ACTION_PASS_TO_USER; 5109 } 5110 5111 // If we have not passed the action up and we are in theater mode without dreaming, 5112 // there will be no dream to intercept the touch and wake into ambient. The device should 5113 // wake up in this case. 5114 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5115 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5116 } 5117 5118 return 0; 5119 } 5120 5121 private boolean shouldDispatchInputWhenNonInteractive() { 5122 // Send events to keyguard while the screen is on. 5123 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5124 && mDisplay.getState() != Display.STATE_OFF) { 5125 return true; 5126 } 5127 5128 // Send events to a dozing dream even if the screen is off since the dream 5129 // is in control of the state of the screen. 5130 IDreamManager dreamManager = getDreamManager(); 5131 5132 try { 5133 if (dreamManager != null && dreamManager.isDreaming()) { 5134 return true; 5135 } 5136 } catch (RemoteException e) { 5137 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5138 } 5139 5140 // Otherwise, consume events since the user can't see what is being 5141 // interacted with. 5142 return false; 5143 } 5144 5145 private void dispatchDirectAudioEvent(KeyEvent event) { 5146 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5147 return; 5148 } 5149 int keyCode = event.getKeyCode(); 5150 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5151 | AudioManager.FLAG_FROM_KEY; 5152 String pkgName = mContext.getOpPackageName(); 5153 switch (keyCode) { 5154 case KeyEvent.KEYCODE_VOLUME_UP: 5155 try { 5156 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5157 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5158 } catch (RemoteException e) { 5159 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5160 } 5161 break; 5162 case KeyEvent.KEYCODE_VOLUME_DOWN: 5163 try { 5164 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5165 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5166 } catch (RemoteException e) { 5167 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5168 } 5169 break; 5170 case KeyEvent.KEYCODE_VOLUME_MUTE: 5171 try { 5172 if (event.getRepeatCount() == 0) { 5173 getAudioService().adjustSuggestedStreamVolume( 5174 AudioManager.ADJUST_TOGGLE_MUTE, 5175 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5176 } 5177 } catch (RemoteException e) { 5178 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5179 } 5180 break; 5181 } 5182 } 5183 5184 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5185 if (DEBUG_INPUT) { 5186 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5187 } 5188 5189 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5190 if (DEBUG_INPUT) { 5191 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5192 } 5193 5194 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5195 mHavePendingMediaKeyRepeatWithWakeLock = false; 5196 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5197 } 5198 5199 dispatchMediaKeyWithWakeLockToAudioService(event); 5200 5201 if (event.getAction() == KeyEvent.ACTION_DOWN 5202 && event.getRepeatCount() == 0) { 5203 mHavePendingMediaKeyRepeatWithWakeLock = true; 5204 5205 Message msg = mHandler.obtainMessage( 5206 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5207 msg.setAsynchronous(true); 5208 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5209 } else { 5210 mBroadcastWakeLock.release(); 5211 } 5212 } 5213 5214 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5215 mHavePendingMediaKeyRepeatWithWakeLock = false; 5216 5217 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5218 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5219 if (DEBUG_INPUT) { 5220 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5221 } 5222 5223 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5224 mBroadcastWakeLock.release(); 5225 } 5226 5227 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5228 if (ActivityManagerNative.isSystemReady()) { 5229 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5230 } 5231 } 5232 5233 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5234 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5235 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5236 if (dic != null) { 5237 try { 5238 dic.exitIdle("voice-search"); 5239 } catch (RemoteException e) { 5240 } 5241 } 5242 Intent voiceIntent = 5243 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5244 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5245 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5246 mBroadcastWakeLock.release(); 5247 } 5248 5249 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5250 @Override 5251 public void onReceive(Context context, Intent intent) { 5252 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5253 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5254 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5255 } else { 5256 try { 5257 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5258 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5259 mUiMode = uiModeService.getCurrentModeType(); 5260 } catch (RemoteException e) { 5261 } 5262 } 5263 updateRotation(true); 5264 synchronized (mLock) { 5265 updateOrientationListenerLp(); 5266 } 5267 } 5268 }; 5269 5270 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5271 @Override 5272 public void onReceive(Context context, Intent intent) { 5273 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5274 if (mKeyguardDelegate != null) { 5275 mKeyguardDelegate.onDreamingStarted(); 5276 } 5277 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5278 if (mKeyguardDelegate != null) { 5279 mKeyguardDelegate.onDreamingStopped(); 5280 } 5281 } 5282 } 5283 }; 5284 5285 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5286 @Override 5287 public void onReceive(Context context, Intent intent) { 5288 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5289 // tickle the settings observer: this first ensures that we're 5290 // observing the relevant settings for the newly-active user, 5291 // and then updates our own bookkeeping based on the now- 5292 // current user. 5293 mSettingsObserver.onChange(false); 5294 5295 // force a re-application of focused window sysui visibility. 5296 // the window may never have been shown for this user 5297 // e.g. the keyguard when going through the new-user setup flow 5298 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5299 mLastSystemUiFlags = 0; 5300 updateSystemUiVisibilityLw(); 5301 } 5302 } 5303 } 5304 }; 5305 5306 private final Runnable mHiddenNavPanic = new Runnable() { 5307 @Override 5308 public void run() { 5309 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5310 if (!isUserSetupComplete()) { 5311 // Swipe-up for navigation bar is disabled during setup 5312 return; 5313 } 5314 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5315 mNavigationBarController.showTransient(); 5316 } 5317 } 5318 }; 5319 5320 private void requestTransientBars(WindowState swipeTarget) { 5321 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5322 if (!isUserSetupComplete()) { 5323 // Swipe-up for navigation bar is disabled during setup 5324 return; 5325 } 5326 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5327 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5328 if (sb || nb) { 5329 // Don't show status bar when swiping on already visible navigation bar 5330 if (!nb && swipeTarget == mNavigationBar) { 5331 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5332 return; 5333 } 5334 if (sb) mStatusBarController.showTransient(); 5335 if (nb) mNavigationBarController.showTransient(); 5336 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5337 updateSystemUiVisibilityLw(); 5338 } 5339 } 5340 } 5341 5342 // Called on the PowerManager's Notifier thread. 5343 @Override 5344 public void startedGoingToSleep(int why) { 5345 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5346 if (mKeyguardDelegate != null) { 5347 mKeyguardDelegate.onStartedGoingToSleep(why); 5348 } 5349 } 5350 5351 // Called on the PowerManager's Notifier thread. 5352 @Override 5353 public void finishedGoingToSleep(int why) { 5354 EventLog.writeEvent(70000, 0); 5355 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5356 5357 // We must get this work done here because the power manager will drop 5358 // the wake lock and let the system suspend once this function returns. 5359 synchronized (mLock) { 5360 mAwake = false; 5361 mKeyguardDrawComplete = false; 5362 updateWakeGestureListenerLp(); 5363 updateOrientationListenerLp(); 5364 updateLockScreenTimeout(); 5365 } 5366 if (mKeyguardDelegate != null) { 5367 mKeyguardDelegate.onFinishedGoingToSleep(why); 5368 } 5369 } 5370 5371 // Called on the PowerManager's Notifier thread. 5372 @Override 5373 public void startedWakingUp() { 5374 EventLog.writeEvent(70000, 1); 5375 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5376 5377 // Since goToSleep performs these functions synchronously, we must 5378 // do the same here. We cannot post this work to a handler because 5379 // that might cause it to become reordered with respect to what 5380 // may happen in a future call to goToSleep. 5381 synchronized (mLock) { 5382 mAwake = true; 5383 mKeyguardDrawComplete = false; 5384 if (mKeyguardDelegate != null) { 5385 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5386 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5387 } 5388 5389 updateWakeGestureListenerLp(); 5390 updateOrientationListenerLp(); 5391 updateLockScreenTimeout(); 5392 } 5393 5394 if (mKeyguardDelegate != null) { 5395 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5396 // ... eventually calls finishKeyguardDrawn 5397 } else { 5398 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5399 finishKeyguardDrawn(); 5400 } 5401 } 5402 5403 // Called on the PowerManager's Notifier thread. 5404 @Override 5405 public void finishedWakingUp() { 5406 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5407 } 5408 5409 private void wakeUpFromPowerKey(long eventTime) { 5410 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5411 } 5412 5413 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5414 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5415 if (!wakeInTheaterMode && theaterModeEnabled) { 5416 return false; 5417 } 5418 5419 if (theaterModeEnabled) { 5420 Settings.Global.putInt(mContext.getContentResolver(), 5421 Settings.Global.THEATER_MODE_ON, 0); 5422 } 5423 5424 mPowerManager.wakeUp(wakeTime); 5425 return true; 5426 } 5427 5428 private void finishKeyguardDrawn() { 5429 synchronized (mLock) { 5430 if (!mAwake || mKeyguardDrawComplete) { 5431 return; // We are not awake yet or we have already informed of this event. 5432 } 5433 5434 mKeyguardDrawComplete = true; 5435 if (mKeyguardDelegate != null) { 5436 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5437 } 5438 } 5439 5440 finishScreenTurningOn(); 5441 } 5442 5443 // Called on the DisplayManager's DisplayPowerController thread. 5444 @Override 5445 public void screenTurnedOff() { 5446 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5447 5448 updateScreenOffSleepToken(true); 5449 synchronized (mLock) { 5450 mScreenOnEarly = false; 5451 mScreenOnFully = false; 5452 mWindowManagerDrawComplete = false; 5453 mScreenOnListener = null; 5454 updateOrientationListenerLp(); 5455 } 5456 } 5457 5458 // Called on the DisplayManager's DisplayPowerController thread. 5459 @Override 5460 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5461 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5462 5463 updateScreenOffSleepToken(false); 5464 synchronized (mLock) { 5465 mScreenOnEarly = true; 5466 mScreenOnFully = false; 5467 mWindowManagerDrawComplete = false; 5468 mScreenOnListener = screenOnListener; 5469 } 5470 5471 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5472 WAITING_FOR_DRAWN_TIMEOUT); 5473 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5474 // as well as enabling the orientation change logic/sensor. 5475 } 5476 5477 private void finishWindowsDrawn() { 5478 synchronized (mLock) { 5479 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5480 return; // Screen is not turned on or we did already handle this case earlier. 5481 } 5482 5483 mWindowManagerDrawComplete = true; 5484 } 5485 5486 finishScreenTurningOn(); 5487 } 5488 5489 private void finishScreenTurningOn() { 5490 synchronized (mLock) { 5491 // We have just finished drawing screen content. Since the orientation listener 5492 // gets only installed when all windows are drawn, we try to install it again. 5493 updateOrientationListenerLp(); 5494 } 5495 final ScreenOnListener listener; 5496 final boolean enableScreen; 5497 synchronized (mLock) { 5498 if (DEBUG_WAKEUP) Slog.d(TAG, 5499 "finishScreenTurningOn: mAwake=" + mAwake 5500 + ", mScreenOnEarly=" + mScreenOnEarly 5501 + ", mScreenOnFully=" + mScreenOnFully 5502 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5503 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5504 5505 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5506 || (mAwake && !mKeyguardDrawComplete)) { 5507 return; // spurious or not ready yet 5508 } 5509 5510 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5511 listener = mScreenOnListener; 5512 mScreenOnListener = null; 5513 mScreenOnFully = true; 5514 5515 // Remember the first time we draw the keyguard so we know when we're done with 5516 // the main part of booting and can enable the screen and hide boot messages. 5517 if (!mKeyguardDrawnOnce && mAwake) { 5518 mKeyguardDrawnOnce = true; 5519 enableScreen = true; 5520 if (mBootMessageNeedsHiding) { 5521 mBootMessageNeedsHiding = false; 5522 hideBootMessages(); 5523 } 5524 } else { 5525 enableScreen = false; 5526 } 5527 } 5528 5529 if (listener != null) { 5530 listener.onScreenOn(); 5531 } 5532 5533 if (enableScreen) { 5534 try { 5535 mWindowManager.enableScreenIfNeeded(); 5536 } catch (RemoteException unhandled) { 5537 } 5538 } 5539 } 5540 5541 private void handleHideBootMessage() { 5542 synchronized (mLock) { 5543 if (!mKeyguardDrawnOnce) { 5544 mBootMessageNeedsHiding = true; 5545 return; // keyguard hasn't drawn the first time yet, not done booting 5546 } 5547 } 5548 5549 if (mBootMsgDialog != null) { 5550 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5551 mBootMsgDialog.dismiss(); 5552 mBootMsgDialog = null; 5553 } 5554 } 5555 5556 @Override 5557 public boolean isScreenOn() { 5558 return mScreenOnFully; 5559 } 5560 5561 /** {@inheritDoc} */ 5562 @Override 5563 public void enableKeyguard(boolean enabled) { 5564 if (mKeyguardDelegate != null) { 5565 mKeyguardDelegate.setKeyguardEnabled(enabled); 5566 } 5567 } 5568 5569 /** {@inheritDoc} */ 5570 @Override 5571 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5572 if (mKeyguardDelegate != null) { 5573 mKeyguardDelegate.verifyUnlock(callback); 5574 } 5575 } 5576 5577 private boolean isKeyguardShowingAndNotOccluded() { 5578 if (mKeyguardDelegate == null) return false; 5579 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5580 } 5581 5582 /** {@inheritDoc} */ 5583 @Override 5584 public boolean isKeyguardLocked() { 5585 return keyguardOn(); 5586 } 5587 5588 /** {@inheritDoc} */ 5589 @Override 5590 public boolean isKeyguardSecure() { 5591 if (mKeyguardDelegate == null) return false; 5592 return mKeyguardDelegate.isSecure(); 5593 } 5594 5595 /** {@inheritDoc} */ 5596 @Override 5597 public boolean isKeyguardShowingOrOccluded() { 5598 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5599 } 5600 5601 /** {@inheritDoc} */ 5602 @Override 5603 public boolean inKeyguardRestrictedKeyInputMode() { 5604 if (mKeyguardDelegate == null) return false; 5605 return mKeyguardDelegate.isInputRestricted(); 5606 } 5607 5608 @Override 5609 public void dismissKeyguardLw() { 5610 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5611 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5612 mHandler.post(new Runnable() { 5613 @Override 5614 public void run() { 5615 // ask the keyguard to prompt the user to authenticate if necessary 5616 mKeyguardDelegate.dismiss(); 5617 } 5618 }); 5619 } 5620 } 5621 5622 public void notifyActivityDrawnForKeyguardLw() { 5623 if (mKeyguardDelegate != null) { 5624 mHandler.post(new Runnable() { 5625 @Override 5626 public void run() { 5627 mKeyguardDelegate.onActivityDrawn(); 5628 } 5629 }); 5630 } 5631 } 5632 5633 @Override 5634 public boolean isKeyguardDrawnLw() { 5635 synchronized (mLock) { 5636 return mKeyguardDrawnOnce; 5637 } 5638 } 5639 5640 @Override 5641 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5642 if (mKeyguardDelegate != null) { 5643 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5644 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5645 } 5646 } 5647 5648 void sendCloseSystemWindows() { 5649 PhoneWindow.sendCloseSystemWindows(mContext, null); 5650 } 5651 5652 void sendCloseSystemWindows(String reason) { 5653 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5654 } 5655 5656 @Override 5657 public int rotationForOrientationLw(int orientation, int lastRotation) { 5658 if (false) { 5659 Slog.v(TAG, "rotationForOrientationLw(orient=" 5660 + orientation + ", last=" + lastRotation 5661 + "); user=" + mUserRotation + " " 5662 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5663 ? "USER_ROTATION_LOCKED" : "") 5664 ); 5665 } 5666 5667 if (mForceDefaultOrientation) { 5668 return Surface.ROTATION_0; 5669 } 5670 5671 synchronized (mLock) { 5672 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5673 if (sensorRotation < 0) { 5674 sensorRotation = lastRotation; 5675 } 5676 5677 final int preferredRotation; 5678 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5679 // Ignore sensor when lid switch is open and rotation is forced. 5680 preferredRotation = mLidOpenRotation; 5681 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5682 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5683 // Ignore sensor when in car dock unless explicitly enabled. 5684 // This case can override the behavior of NOSENSOR, and can also 5685 // enable 180 degree rotation while docked. 5686 preferredRotation = mCarDockEnablesAccelerometer 5687 ? sensorRotation : mCarDockRotation; 5688 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5689 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5690 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5691 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5692 // Ignore sensor when in desk dock unless explicitly enabled. 5693 // This case can override the behavior of NOSENSOR, and can also 5694 // enable 180 degree rotation while docked. 5695 preferredRotation = mDeskDockEnablesAccelerometer 5696 ? sensorRotation : mDeskDockRotation; 5697 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5698 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5699 // Note that the dock orientation overrides the HDMI orientation. 5700 preferredRotation = mDemoHdmiRotation; 5701 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5702 && mUndockedHdmiRotation >= 0) { 5703 // Ignore sensor when plugged into HDMI and an undocked orientation has 5704 // been specified in the configuration (only for legacy devices without 5705 // full multi-display support). 5706 // Note that the dock orientation overrides the HDMI orientation. 5707 preferredRotation = mUndockedHdmiRotation; 5708 } else if (mDemoRotationLock) { 5709 // Ignore sensor when demo rotation lock is enabled. 5710 // Note that the dock orientation and HDMI rotation lock override this. 5711 preferredRotation = mDemoRotation; 5712 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5713 // Application just wants to remain locked in the last rotation. 5714 preferredRotation = lastRotation; 5715 } else if (!mSupportAutoRotation) { 5716 // If we don't support auto-rotation then bail out here and ignore 5717 // the sensor and any rotation lock settings. 5718 preferredRotation = -1; 5719 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5720 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5721 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5722 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5723 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5724 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5725 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5726 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5727 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5728 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5729 // Otherwise, use sensor only if requested by the application or enabled 5730 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5731 if (mAllowAllRotations < 0) { 5732 // Can't read this during init() because the context doesn't 5733 // have display metrics at that time so we cannot determine 5734 // tablet vs. phone then. 5735 mAllowAllRotations = mContext.getResources().getBoolean( 5736 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5737 } 5738 if (sensorRotation != Surface.ROTATION_180 5739 || mAllowAllRotations == 1 5740 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5741 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5742 preferredRotation = sensorRotation; 5743 } else { 5744 preferredRotation = lastRotation; 5745 } 5746 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5747 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5748 // Apply rotation lock. Does not apply to NOSENSOR. 5749 // The idea is that the user rotation expresses a weak preference for the direction 5750 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5751 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5752 preferredRotation = mUserRotation; 5753 } else { 5754 // No overriding preference. 5755 // We will do exactly what the application asked us to do. 5756 preferredRotation = -1; 5757 } 5758 5759 switch (orientation) { 5760 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5761 // Return portrait unless overridden. 5762 if (isAnyPortrait(preferredRotation)) { 5763 return preferredRotation; 5764 } 5765 return mPortraitRotation; 5766 5767 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5768 // Return landscape unless overridden. 5769 if (isLandscapeOrSeascape(preferredRotation)) { 5770 return preferredRotation; 5771 } 5772 return mLandscapeRotation; 5773 5774 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5775 // Return reverse portrait unless overridden. 5776 if (isAnyPortrait(preferredRotation)) { 5777 return preferredRotation; 5778 } 5779 return mUpsideDownRotation; 5780 5781 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5782 // Return seascape unless overridden. 5783 if (isLandscapeOrSeascape(preferredRotation)) { 5784 return preferredRotation; 5785 } 5786 return mSeascapeRotation; 5787 5788 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5789 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5790 // Return either landscape rotation. 5791 if (isLandscapeOrSeascape(preferredRotation)) { 5792 return preferredRotation; 5793 } 5794 if (isLandscapeOrSeascape(lastRotation)) { 5795 return lastRotation; 5796 } 5797 return mLandscapeRotation; 5798 5799 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5800 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5801 // Return either portrait rotation. 5802 if (isAnyPortrait(preferredRotation)) { 5803 return preferredRotation; 5804 } 5805 if (isAnyPortrait(lastRotation)) { 5806 return lastRotation; 5807 } 5808 return mPortraitRotation; 5809 5810 default: 5811 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5812 // just return the preferred orientation we already calculated. 5813 if (preferredRotation >= 0) { 5814 return preferredRotation; 5815 } 5816 return Surface.ROTATION_0; 5817 } 5818 } 5819 } 5820 5821 @Override 5822 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5823 switch (orientation) { 5824 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5825 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5826 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5827 return isAnyPortrait(rotation); 5828 5829 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5830 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5831 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5832 return isLandscapeOrSeascape(rotation); 5833 5834 default: 5835 return true; 5836 } 5837 } 5838 5839 @Override 5840 public void setRotationLw(int rotation) { 5841 mOrientationListener.setCurrentRotation(rotation); 5842 } 5843 5844 private boolean isLandscapeOrSeascape(int rotation) { 5845 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5846 } 5847 5848 private boolean isAnyPortrait(int rotation) { 5849 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5850 } 5851 5852 @Override 5853 public int getUserRotationMode() { 5854 return Settings.System.getIntForUser(mContext.getContentResolver(), 5855 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5856 WindowManagerPolicy.USER_ROTATION_FREE : 5857 WindowManagerPolicy.USER_ROTATION_LOCKED; 5858 } 5859 5860 // User rotation: to be used when all else fails in assigning an orientation to the device 5861 @Override 5862 public void setUserRotationMode(int mode, int rot) { 5863 ContentResolver res = mContext.getContentResolver(); 5864 5865 // mUserRotationMode and mUserRotation will be assigned by the content observer 5866 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5867 Settings.System.putIntForUser(res, 5868 Settings.System.USER_ROTATION, 5869 rot, 5870 UserHandle.USER_CURRENT); 5871 Settings.System.putIntForUser(res, 5872 Settings.System.ACCELEROMETER_ROTATION, 5873 0, 5874 UserHandle.USER_CURRENT); 5875 } else { 5876 Settings.System.putIntForUser(res, 5877 Settings.System.ACCELEROMETER_ROTATION, 5878 1, 5879 UserHandle.USER_CURRENT); 5880 } 5881 } 5882 5883 @Override 5884 public void setSafeMode(boolean safeMode) { 5885 mSafeMode = safeMode; 5886 performHapticFeedbackLw(null, safeMode 5887 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5888 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5889 } 5890 5891 static long[] getLongIntArray(Resources r, int resid) { 5892 int[] ar = r.getIntArray(resid); 5893 if (ar == null) { 5894 return null; 5895 } 5896 long[] out = new long[ar.length]; 5897 for (int i=0; i<ar.length; i++) { 5898 out[i] = ar[i]; 5899 } 5900 return out; 5901 } 5902 5903 /** {@inheritDoc} */ 5904 @Override 5905 public void systemReady() { 5906 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5907 mKeyguardDelegate.onSystemReady(); 5908 5909 readCameraLensCoverState(); 5910 updateUiMode(); 5911 synchronized (mLock) { 5912 updateOrientationListenerLp(); 5913 mSystemReady = true; 5914 mHandler.post(new Runnable() { 5915 @Override 5916 public void run() { 5917 updateSettings(); 5918 } 5919 }); 5920 } 5921 } 5922 5923 /** {@inheritDoc} */ 5924 @Override 5925 public void systemBooted() { 5926 if (mKeyguardDelegate != null) { 5927 mKeyguardDelegate.bindService(mContext); 5928 mKeyguardDelegate.onBootCompleted(); 5929 } 5930 synchronized (mLock) { 5931 mSystemBooted = true; 5932 } 5933 startedWakingUp(); 5934 screenTurningOn(null); 5935 } 5936 5937 ProgressDialog mBootMsgDialog = null; 5938 5939 /** {@inheritDoc} */ 5940 @Override 5941 public void showBootMessage(final CharSequence msg, final boolean always) { 5942 mHandler.post(new Runnable() { 5943 @Override public void run() { 5944 if (mBootMsgDialog == null) { 5945 int theme; 5946 if (mContext.getPackageManager().hasSystemFeature( 5947 PackageManager.FEATURE_WATCH)) { 5948 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5949 } else if (mContext.getPackageManager().hasSystemFeature( 5950 PackageManager.FEATURE_TELEVISION)) { 5951 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5952 } else { 5953 theme = 0; 5954 } 5955 5956 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5957 // This dialog will consume all events coming in to 5958 // it, to avoid it trying to do things too early in boot. 5959 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5960 return true; 5961 } 5962 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5963 return true; 5964 } 5965 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5966 return true; 5967 } 5968 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5969 return true; 5970 } 5971 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5972 return true; 5973 } 5974 @Override public boolean dispatchPopulateAccessibilityEvent( 5975 AccessibilityEvent event) { 5976 return true; 5977 } 5978 }; 5979 if (mContext.getPackageManager().isUpgrade()) { 5980 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5981 } else { 5982 mBootMsgDialog.setTitle(R.string.android_start_title); 5983 } 5984 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5985 mBootMsgDialog.setIndeterminate(true); 5986 mBootMsgDialog.getWindow().setType( 5987 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5988 mBootMsgDialog.getWindow().addFlags( 5989 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5990 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5991 mBootMsgDialog.getWindow().setDimAmount(1); 5992 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5993 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5994 mBootMsgDialog.getWindow().setAttributes(lp); 5995 mBootMsgDialog.setCancelable(false); 5996 mBootMsgDialog.show(); 5997 } 5998 mBootMsgDialog.setMessage(msg); 5999 } 6000 }); 6001 } 6002 6003 /** {@inheritDoc} */ 6004 @Override 6005 public void hideBootMessages() { 6006 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6007 } 6008 6009 /** {@inheritDoc} */ 6010 @Override 6011 public void userActivity() { 6012 // *************************************** 6013 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6014 // *************************************** 6015 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6016 // WITH ITS LOCKS HELD. 6017 // 6018 // This code must be VERY careful about the locks 6019 // it acquires. 6020 // In fact, the current code acquires way too many, 6021 // and probably has lurking deadlocks. 6022 6023 synchronized (mScreenLockTimeout) { 6024 if (mLockScreenTimerActive) { 6025 // reset the timer 6026 mHandler.removeCallbacks(mScreenLockTimeout); 6027 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6028 } 6029 } 6030 } 6031 6032 class ScreenLockTimeout implements Runnable { 6033 Bundle options; 6034 6035 @Override 6036 public void run() { 6037 synchronized (this) { 6038 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6039 if (mKeyguardDelegate != null) { 6040 mKeyguardDelegate.doKeyguardTimeout(options); 6041 } 6042 mLockScreenTimerActive = false; 6043 options = null; 6044 } 6045 } 6046 6047 public void setLockOptions(Bundle options) { 6048 this.options = options; 6049 } 6050 } 6051 6052 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6053 6054 @Override 6055 public void lockNow(Bundle options) { 6056 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6057 mHandler.removeCallbacks(mScreenLockTimeout); 6058 if (options != null) { 6059 // In case multiple calls are made to lockNow, we don't wipe out the options 6060 // until the runnable actually executes. 6061 mScreenLockTimeout.setLockOptions(options); 6062 } 6063 mHandler.post(mScreenLockTimeout); 6064 } 6065 6066 private void updateLockScreenTimeout() { 6067 synchronized (mScreenLockTimeout) { 6068 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6069 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6070 if (mLockScreenTimerActive != enable) { 6071 if (enable) { 6072 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6073 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6074 } else { 6075 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6076 mHandler.removeCallbacks(mScreenLockTimeout); 6077 } 6078 mLockScreenTimerActive = enable; 6079 } 6080 } 6081 } 6082 6083 private void updateDreamingSleepToken(boolean acquire) { 6084 if (acquire) { 6085 if (mDreamingSleepToken == null) { 6086 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6087 } 6088 } else { 6089 if (mDreamingSleepToken != null) { 6090 mDreamingSleepToken.release(); 6091 mDreamingSleepToken = null; 6092 } 6093 } 6094 } 6095 6096 private void updateScreenOffSleepToken(boolean acquire) { 6097 if (acquire) { 6098 if (mScreenOffSleepToken == null) { 6099 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6100 } 6101 } else { 6102 if (mScreenOffSleepToken != null) { 6103 mScreenOffSleepToken.release(); 6104 mScreenOffSleepToken = null; 6105 } 6106 } 6107 } 6108 6109 /** {@inheritDoc} */ 6110 @Override 6111 public void enableScreenAfterBoot() { 6112 readLidState(); 6113 applyLidSwitchState(); 6114 updateRotation(true); 6115 } 6116 6117 private void applyLidSwitchState() { 6118 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6119 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6120 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6121 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6122 } 6123 6124 synchronized (mLock) { 6125 updateWakeGestureListenerLp(); 6126 } 6127 } 6128 6129 void updateUiMode() { 6130 if (mUiModeManager == null) { 6131 mUiModeManager = IUiModeManager.Stub.asInterface( 6132 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6133 } 6134 try { 6135 mUiMode = mUiModeManager.getCurrentModeType(); 6136 } catch (RemoteException e) { 6137 } 6138 } 6139 6140 void updateRotation(boolean alwaysSendConfiguration) { 6141 try { 6142 //set orientation on WindowManager 6143 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6144 } catch (RemoteException e) { 6145 // Ignore 6146 } 6147 } 6148 6149 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6150 try { 6151 //set orientation on WindowManager 6152 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6153 } catch (RemoteException e) { 6154 // Ignore 6155 } 6156 } 6157 6158 /** 6159 * Return an Intent to launch the currently active dock app as home. Returns 6160 * null if the standard home should be launched, which is the case if any of the following is 6161 * true: 6162 * <ul> 6163 * <li>The device is not in either car mode or desk mode 6164 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6165 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6166 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6167 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6168 * </ul> 6169 * @return A dock intent. 6170 */ 6171 Intent createHomeDockIntent() { 6172 Intent intent = null; 6173 6174 // What home does is based on the mode, not the dock state. That 6175 // is, when in car mode you should be taken to car home regardless 6176 // of whether we are actually in a car dock. 6177 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6178 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6179 intent = mCarDockIntent; 6180 } 6181 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6182 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6183 intent = mDeskDockIntent; 6184 } 6185 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6186 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6187 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6188 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6189 // Always launch dock home from home when watch is docked, if it exists. 6190 intent = mDeskDockIntent; 6191 } 6192 6193 if (intent == null) { 6194 return null; 6195 } 6196 6197 ActivityInfo ai = null; 6198 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6199 intent, 6200 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6201 mCurrentUserId); 6202 if (info != null) { 6203 ai = info.activityInfo; 6204 } 6205 if (ai != null 6206 && ai.metaData != null 6207 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6208 intent = new Intent(intent); 6209 intent.setClassName(ai.packageName, ai.name); 6210 return intent; 6211 } 6212 6213 return null; 6214 } 6215 6216 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6217 if (awakenFromDreams) { 6218 awakenDreams(); 6219 } 6220 6221 Intent dock = createHomeDockIntent(); 6222 if (dock != null) { 6223 try { 6224 if (fromHomeKey) { 6225 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6226 } 6227 startActivityAsUser(dock, UserHandle.CURRENT); 6228 return; 6229 } catch (ActivityNotFoundException e) { 6230 } 6231 } 6232 6233 Intent intent; 6234 6235 if (fromHomeKey) { 6236 intent = new Intent(mHomeIntent); 6237 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6238 } else { 6239 intent = mHomeIntent; 6240 } 6241 6242 startActivityAsUser(intent, UserHandle.CURRENT); 6243 } 6244 6245 /** 6246 * goes to the home screen 6247 * @return whether it did anything 6248 */ 6249 boolean goHome() { 6250 if (!isUserSetupComplete()) { 6251 Slog.i(TAG, "Not going home because user setup is in progress."); 6252 return false; 6253 } 6254 if (false) { 6255 // This code always brings home to the front. 6256 try { 6257 ActivityManagerNative.getDefault().stopAppSwitches(); 6258 } catch (RemoteException e) { 6259 } 6260 sendCloseSystemWindows(); 6261 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6262 } else { 6263 // This code brings home to the front or, if it is already 6264 // at the front, puts the device to sleep. 6265 try { 6266 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6267 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6268 Log.d(TAG, "UTS-TEST-MODE"); 6269 } else { 6270 ActivityManagerNative.getDefault().stopAppSwitches(); 6271 sendCloseSystemWindows(); 6272 Intent dock = createHomeDockIntent(); 6273 if (dock != null) { 6274 int result = ActivityManagerNative.getDefault() 6275 .startActivityAsUser(null, null, dock, 6276 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6277 null, null, 0, 6278 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6279 null, null, UserHandle.USER_CURRENT); 6280 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6281 return false; 6282 } 6283 } 6284 } 6285 int result = ActivityManagerNative.getDefault() 6286 .startActivityAsUser(null, null, mHomeIntent, 6287 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6288 null, null, 0, 6289 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6290 null, null, UserHandle.USER_CURRENT); 6291 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6292 return false; 6293 } 6294 } catch (RemoteException ex) { 6295 // bummer, the activity manager, which is in this process, is dead 6296 } 6297 } 6298 return true; 6299 } 6300 6301 @Override 6302 public void setCurrentOrientationLw(int newOrientation) { 6303 synchronized (mLock) { 6304 if (newOrientation != mCurrentAppOrientation) { 6305 mCurrentAppOrientation = newOrientation; 6306 updateOrientationListenerLp(); 6307 } 6308 } 6309 } 6310 6311 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6312 if (!isGlobalAccessibilityGestureEnabled()) { 6313 return; 6314 } 6315 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6316 Context.AUDIO_SERVICE); 6317 if (audioManager.isSilentMode()) { 6318 return; 6319 } 6320 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6321 Settings.System.DEFAULT_NOTIFICATION_URI); 6322 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6323 ringTone.play(); 6324 } 6325 6326 private boolean isTheaterModeEnabled() { 6327 return Settings.Global.getInt(mContext.getContentResolver(), 6328 Settings.Global.THEATER_MODE_ON, 0) == 1; 6329 } 6330 6331 private boolean isGlobalAccessibilityGestureEnabled() { 6332 return Settings.Global.getInt(mContext.getContentResolver(), 6333 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6334 } 6335 6336 @Override 6337 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6338 if (!mVibrator.hasVibrator()) { 6339 return false; 6340 } 6341 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6342 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6343 if (hapticsDisabled && !always) { 6344 return false; 6345 } 6346 long[] pattern = null; 6347 switch (effectId) { 6348 case HapticFeedbackConstants.LONG_PRESS: 6349 pattern = mLongPressVibePattern; 6350 break; 6351 case HapticFeedbackConstants.VIRTUAL_KEY: 6352 pattern = mVirtualKeyVibePattern; 6353 break; 6354 case HapticFeedbackConstants.KEYBOARD_TAP: 6355 pattern = mKeyboardTapVibePattern; 6356 break; 6357 case HapticFeedbackConstants.CLOCK_TICK: 6358 pattern = mClockTickVibePattern; 6359 break; 6360 case HapticFeedbackConstants.CALENDAR_DATE: 6361 pattern = mCalendarDateVibePattern; 6362 break; 6363 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6364 pattern = mSafeModeDisabledVibePattern; 6365 break; 6366 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6367 pattern = mSafeModeEnabledVibePattern; 6368 break; 6369 case HapticFeedbackConstants.CONTEXT_CLICK: 6370 pattern = mContextClickVibePattern; 6371 break; 6372 default: 6373 return false; 6374 } 6375 int owningUid; 6376 String owningPackage; 6377 if (win != null) { 6378 owningUid = win.getOwningUid(); 6379 owningPackage = win.getOwningPackage(); 6380 } else { 6381 owningUid = android.os.Process.myUid(); 6382 owningPackage = mContext.getOpPackageName(); 6383 } 6384 if (pattern.length == 1) { 6385 // One-shot vibration 6386 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6387 } else { 6388 // Pattern vibration 6389 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6390 } 6391 return true; 6392 } 6393 6394 @Override 6395 public void keepScreenOnStartedLw() { 6396 } 6397 6398 @Override 6399 public void keepScreenOnStoppedLw() { 6400 if (isKeyguardShowingAndNotOccluded()) { 6401 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6402 } 6403 } 6404 6405 private int updateSystemUiVisibilityLw() { 6406 // If there is no window focused, there will be nobody to handle the events 6407 // anyway, so just hang on in whatever state we're in until things settle down. 6408 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6409 : mTopFullscreenOpaqueWindowState; 6410 if (win == null) { 6411 return 0; 6412 } 6413 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6414 // We are updating at a point where the keyguard has gotten 6415 // focus, but we were last in a state where the top window is 6416 // hiding it. This is probably because the keyguard as been 6417 // shown while the top window was displayed, so we want to ignore 6418 // it here because this is just a very transient change and it 6419 // will quickly lose focus once it correctly gets hidden. 6420 return 0; 6421 } 6422 6423 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6424 & ~mResettingSystemUiFlags 6425 & ~mForceClearedSystemUiFlags; 6426 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6427 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6428 } 6429 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6430 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6431 final int diff = visibility ^ mLastSystemUiFlags; 6432 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6433 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6434 && mFocusedApp == win.getAppToken()) { 6435 return 0; 6436 } 6437 mLastSystemUiFlags = visibility; 6438 mLastFocusNeedsMenu = needsMenu; 6439 mFocusedApp = win.getAppToken(); 6440 mHandler.post(new Runnable() { 6441 @Override 6442 public void run() { 6443 try { 6444 IStatusBarService statusbar = getStatusBarService(); 6445 if (statusbar != null) { 6446 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6447 statusbar.topAppWindowChanged(needsMenu); 6448 } 6449 } catch (RemoteException e) { 6450 // re-acquire status bar service next time it is needed. 6451 mStatusBarService = null; 6452 } 6453 } 6454 }); 6455 return diff; 6456 } 6457 6458 private int updateLightStatusBarLw(int vis) { 6459 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6460 ? mStatusBar 6461 : mTopFullscreenOpaqueOrDimmingWindowState; 6462 6463 if (statusColorWin != null) { 6464 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6465 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6466 // its light flag. 6467 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6468 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6469 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6470 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6471 // Otherwise if it's dimming, clear the light flag. 6472 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6473 } 6474 } 6475 return vis; 6476 } 6477 6478 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6479 // apply translucent bar vis flags 6480 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6481 ? mStatusBar 6482 : mTopFullscreenOpaqueWindowState; 6483 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6484 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6485 6486 // prevent status bar interaction from clearing certain flags 6487 int type = win.getAttrs().type; 6488 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6489 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6490 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6491 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6492 | View.SYSTEM_UI_FLAG_IMMERSIVE 6493 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6494 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6495 if (mHideLockScreen) { 6496 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6497 } 6498 vis = (vis & ~flags) | (oldVis & flags); 6499 } 6500 6501 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6502 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6503 | View.SYSTEM_UI_TRANSPARENT); 6504 } 6505 6506 // update status bar 6507 boolean immersiveSticky = 6508 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6509 boolean hideStatusBarWM = 6510 mTopFullscreenOpaqueWindowState != null && 6511 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6512 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6513 boolean hideStatusBarSysui = 6514 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6515 boolean hideNavBarSysui = 6516 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6517 6518 boolean transientStatusBarAllowed = 6519 mStatusBar != null && ( 6520 hideStatusBarWM 6521 || (hideStatusBarSysui && immersiveSticky) 6522 || statusBarHasFocus); 6523 6524 boolean transientNavBarAllowed = 6525 mNavigationBar != null && 6526 hideNavBarSysui && immersiveSticky; 6527 6528 final long now = SystemClock.uptimeMillis(); 6529 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6530 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6531 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6532 // The user performed the panic gesture recently, we're about to hide the bars, 6533 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6534 mPendingPanicGestureUptime = 0; 6535 mStatusBarController.showTransient(); 6536 mNavigationBarController.showTransient(); 6537 } 6538 6539 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6540 && !transientStatusBarAllowed && hideStatusBarSysui; 6541 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6542 && !transientNavBarAllowed; 6543 if (denyTransientStatus || denyTransientNav) { 6544 // clear the clearable flags instead 6545 clearClearableFlagsLw(); 6546 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6547 } 6548 6549 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6550 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6551 final boolean navAllowedHidden = immersive || immersiveSticky; 6552 6553 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6554 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6555 // We can't hide the navbar from this window otherwise the input consumer would not get 6556 // the input events. 6557 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6558 } 6559 6560 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6561 6562 // update navigation bar 6563 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6564 boolean newImmersiveMode = isImmersiveMode(vis); 6565 if (win != null && oldImmersiveMode != newImmersiveMode) { 6566 final String pkg = win.getOwningPackage(); 6567 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6568 isUserSetupComplete()); 6569 } 6570 6571 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6572 6573 return vis; 6574 } 6575 6576 private void clearClearableFlagsLw() { 6577 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6578 if (newVal != mResettingSystemUiFlags) { 6579 mResettingSystemUiFlags = newVal; 6580 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6581 } 6582 } 6583 6584 private boolean isImmersiveMode(int vis) { 6585 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6586 return mNavigationBar != null 6587 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6588 && (vis & flags) != 0 6589 && canHideNavigationBar(); 6590 } 6591 6592 /** 6593 * @return whether the navigation or status bar can be made translucent 6594 * 6595 * This should return true unless touch exploration is not enabled or 6596 * R.boolean.config_enableTranslucentDecor is false. 6597 */ 6598 private boolean areTranslucentBarsAllowed() { 6599 return mTranslucentDecorEnabled 6600 && !mAccessibilityManager.isTouchExplorationEnabled(); 6601 } 6602 6603 // Use this instead of checking config_showNavigationBar so that it can be consistently 6604 // overridden by qemu.hw.mainkeys in the emulator. 6605 @Override 6606 public boolean hasNavigationBar() { 6607 return mHasNavigationBar; 6608 } 6609 6610 @Override 6611 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6612 mLastInputMethodWindow = ime; 6613 mLastInputMethodTargetWindow = target; 6614 } 6615 6616 @Override 6617 public int getInputMethodWindowVisibleHeightLw() { 6618 return mDockBottom - mCurBottom; 6619 } 6620 6621 @Override 6622 public void setCurrentUserLw(int newUserId) { 6623 mCurrentUserId = newUserId; 6624 if (mKeyguardDelegate != null) { 6625 mKeyguardDelegate.setCurrentUser(newUserId); 6626 } 6627 if (mStatusBarService != null) { 6628 try { 6629 mStatusBarService.setCurrentUser(newUserId); 6630 } catch (RemoteException e) { 6631 // oh well 6632 } 6633 } 6634 setLastInputMethodWindowLw(null, null); 6635 } 6636 6637 @Override 6638 public boolean canMagnifyWindow(int windowType) { 6639 switch (windowType) { 6640 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6641 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6642 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6643 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6644 return false; 6645 } 6646 } 6647 return true; 6648 } 6649 6650 @Override 6651 public boolean isTopLevelWindow(int windowType) { 6652 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6653 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6654 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6655 } 6656 return true; 6657 } 6658 6659 @Override 6660 public void dump(String prefix, PrintWriter pw, String[] args) { 6661 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6662 pw.print(" mSystemReady="); pw.print(mSystemReady); 6663 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6664 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6665 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6666 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6667 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6668 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6669 || mForceClearedSystemUiFlags != 0) { 6670 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6671 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6672 pw.print(" mResettingSystemUiFlags=0x"); 6673 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6674 pw.print(" mForceClearedSystemUiFlags=0x"); 6675 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6676 } 6677 if (mLastFocusNeedsMenu) { 6678 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6679 pw.println(mLastFocusNeedsMenu); 6680 } 6681 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6682 pw.println(mWakeGestureEnabledSetting); 6683 6684 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6685 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6686 pw.print(" mDockMode="); pw.print(mDockMode); 6687 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6688 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6689 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6690 pw.print(" mUserRotation="); pw.print(mUserRotation); 6691 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6692 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6693 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6694 pw.print(mCarDockEnablesAccelerometer); 6695 pw.print(" mDeskDockEnablesAccelerometer="); 6696 pw.println(mDeskDockEnablesAccelerometer); 6697 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6698 pw.print(mLidKeyboardAccessibility); 6699 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6700 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6701 pw.print(prefix); 6702 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6703 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6704 pw.print(prefix); 6705 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6706 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6707 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6708 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6709 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6710 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6711 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6712 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6713 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6714 pw.println(mOrientationSensorEnabled); 6715 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6716 pw.print(","); pw.print(mOverscanScreenTop); 6717 pw.print(") "); pw.print(mOverscanScreenWidth); 6718 pw.print("x"); pw.println(mOverscanScreenHeight); 6719 if (mOverscanLeft != 0 || mOverscanTop != 0 6720 || mOverscanRight != 0 || mOverscanBottom != 0) { 6721 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6722 pw.print(" top="); pw.print(mOverscanTop); 6723 pw.print(" right="); pw.print(mOverscanRight); 6724 pw.print(" bottom="); pw.println(mOverscanBottom); 6725 } 6726 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6727 pw.print(mRestrictedOverscanScreenLeft); 6728 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6729 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6730 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6731 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6732 pw.print(","); pw.print(mUnrestrictedScreenTop); 6733 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6734 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6735 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6736 pw.print(","); pw.print(mRestrictedScreenTop); 6737 pw.print(") "); pw.print(mRestrictedScreenWidth); 6738 pw.print("x"); pw.println(mRestrictedScreenHeight); 6739 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6740 pw.print(","); pw.print(mStableFullscreenTop); 6741 pw.print(")-("); pw.print(mStableFullscreenRight); 6742 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6743 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6744 pw.print(","); pw.print(mStableTop); 6745 pw.print(")-("); pw.print(mStableRight); 6746 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6747 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6748 pw.print(","); pw.print(mSystemTop); 6749 pw.print(")-("); pw.print(mSystemRight); 6750 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6751 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6752 pw.print(","); pw.print(mCurTop); 6753 pw.print(")-("); pw.print(mCurRight); 6754 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6755 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6756 pw.print(","); pw.print(mContentTop); 6757 pw.print(")-("); pw.print(mContentRight); 6758 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6759 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6760 pw.print(","); pw.print(mVoiceContentTop); 6761 pw.print(")-("); pw.print(mVoiceContentRight); 6762 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6763 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6764 pw.print(","); pw.print(mDockTop); 6765 pw.print(")-("); pw.print(mDockRight); 6766 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6767 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6768 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6769 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6770 pw.print(" mShowingDream="); pw.print(mShowingDream); 6771 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6772 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6773 if (mLastInputMethodWindow != null) { 6774 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6775 pw.println(mLastInputMethodWindow); 6776 } 6777 if (mLastInputMethodTargetWindow != null) { 6778 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6779 pw.println(mLastInputMethodTargetWindow); 6780 } 6781 if (mStatusBar != null) { 6782 pw.print(prefix); pw.print("mStatusBar="); 6783 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6784 pw.println(isStatusBarKeyguard()); 6785 } 6786 if (mNavigationBar != null) { 6787 pw.print(prefix); pw.print("mNavigationBar="); 6788 pw.println(mNavigationBar); 6789 } 6790 if (mFocusedWindow != null) { 6791 pw.print(prefix); pw.print("mFocusedWindow="); 6792 pw.println(mFocusedWindow); 6793 } 6794 if (mFocusedApp != null) { 6795 pw.print(prefix); pw.print("mFocusedApp="); 6796 pw.println(mFocusedApp); 6797 } 6798 if (mWinDismissingKeyguard != null) { 6799 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6800 pw.println(mWinDismissingKeyguard); 6801 } 6802 if (mTopFullscreenOpaqueWindowState != null) { 6803 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6804 pw.println(mTopFullscreenOpaqueWindowState); 6805 } 6806 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6807 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6808 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6809 } 6810 if (mForcingShowNavBar) { 6811 pw.print(prefix); pw.print("mForcingShowNavBar="); 6812 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6813 pw.println(mForcingShowNavBarLayer); 6814 } 6815 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6816 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6817 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6818 pw.print(" mForceStatusBarFromKeyguard="); 6819 pw.println(mForceStatusBarFromKeyguard); 6820 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6821 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6822 pw.print(" mHomePressed="); pw.println(mHomePressed); 6823 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6824 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6825 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6826 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6827 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6828 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6829 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6830 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6831 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6832 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6833 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6834 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6835 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6836 6837 mGlobalKeyManager.dump(prefix, pw); 6838 mStatusBarController.dump(pw, prefix); 6839 mNavigationBarController.dump(pw, prefix); 6840 PolicyControl.dump(prefix, pw); 6841 6842 if (mWakeGestureListener != null) { 6843 mWakeGestureListener.dump(pw, prefix); 6844 } 6845 if (mOrientationListener != null) { 6846 mOrientationListener.dump(pw, prefix); 6847 } 6848 if (mBurnInProtectionHelper != null) { 6849 mBurnInProtectionHelper.dump(prefix, pw); 6850 } 6851 } 6852} 6853