PhoneWindowManager.java revision da93454bfa7c46ba5607c74252c458b48a473e9d
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.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.Arrays; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 boolean mHdmiPlugged; 362 HdmiControl mHdmiControl; 363 IUiModeManager mUiModeManager; 364 int mUiMode; 365 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 366 int mLidOpenRotation; 367 int mCarDockRotation; 368 int mDeskDockRotation; 369 int mUndockedHdmiRotation; 370 int mDemoHdmiRotation; 371 boolean mDemoHdmiRotationLock; 372 int mDemoRotation; 373 boolean mDemoRotationLock; 374 375 boolean mWakeGestureEnabledSetting; 376 MyWakeGestureListener mWakeGestureListener; 377 378 // Default display does not rotate, apps that require non-default orientation will have to 379 // have the orientation emulated. 380 private boolean mForceDefaultOrientation = false; 381 382 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 383 int mUserRotation = Surface.ROTATION_0; 384 boolean mAccelerometerDefault; 385 386 boolean mSupportAutoRotation; 387 int mAllowAllRotations = -1; 388 boolean mCarDockEnablesAccelerometer; 389 boolean mDeskDockEnablesAccelerometer; 390 int mLidKeyboardAccessibility; 391 int mLidNavigationAccessibility; 392 boolean mLidControlsSleep; 393 int mShortPressOnPowerBehavior; 394 int mLongPressOnPowerBehavior; 395 int mDoublePressOnPowerBehavior; 396 int mTriplePressOnPowerBehavior; 397 int mShortPressOnSleepBehavior; 398 boolean mAwake; 399 boolean mScreenOnEarly; 400 boolean mScreenOnFully; 401 ScreenOnListener mScreenOnListener; 402 boolean mKeyguardDrawComplete; 403 boolean mWindowManagerDrawComplete; 404 boolean mOrientationSensorEnabled = false; 405 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 406 boolean mHasSoftInput = false; 407 boolean mTranslucentDecorEnabled = true; 408 boolean mUseTvRouting; 409 410 int mPointerLocationMode = 0; // guarded by mLock 411 412 // The last window we were told about in focusChanged. 413 WindowState mFocusedWindow; 414 IApplicationToken mFocusedApp; 415 416 PointerLocationView mPointerLocationView; 417 418 // The current size of the screen; really; extends into the overscan area of 419 // the screen and doesn't account for any system elements like the status bar. 420 int mOverscanScreenLeft, mOverscanScreenTop; 421 int mOverscanScreenWidth, mOverscanScreenHeight; 422 // The current visible size of the screen; really; (ir)regardless of whether the status 423 // bar can be hidden but not extending into the overscan area. 424 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 425 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 426 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 427 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 428 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 429 // The current size of the screen; these may be different than (0,0)-(dw,dh) 430 // if the status bar can't be hidden; in that case it effectively carves out 431 // that area of the display from all other windows. 432 int mRestrictedScreenLeft, mRestrictedScreenTop; 433 int mRestrictedScreenWidth, mRestrictedScreenHeight; 434 // During layout, the current screen borders accounting for any currently 435 // visible system UI elements. 436 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 437 // For applications requesting stable content insets, these are them. 438 int mStableLeft, mStableTop, mStableRight, mStableBottom; 439 // For applications requesting stable content insets but have also set the 440 // fullscreen window flag, these are the stable dimensions without the status bar. 441 int mStableFullscreenLeft, mStableFullscreenTop; 442 int mStableFullscreenRight, mStableFullscreenBottom; 443 // During layout, the current screen borders with all outer decoration 444 // (status bar, input method dock) accounted for. 445 int mCurLeft, mCurTop, mCurRight, mCurBottom; 446 // During layout, the frame in which 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. This is usually 449 // the same as mCur*, but may be larger if the screen decor has supplied 450 // content insets. 451 int mContentLeft, mContentTop, mContentRight, mContentBottom; 452 // During layout, the frame in which voice content should be displayed 453 // to the user, accounting for all screen decoration except for any 454 // space they deem as available for other content. 455 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 456 // During layout, the current screen borders along which input method 457 // windows are placed. 458 int mDockLeft, mDockTop, mDockRight, mDockBottom; 459 // During layout, the layer at which the doc window is placed. 460 int mDockLayer; 461 // During layout, this is the layer of the status bar. 462 int mStatusBarLayer; 463 int mLastSystemUiFlags; 464 // Bits that we are in the process of clearing, so we want to prevent 465 // them from being set by applications until everything has been updated 466 // to have them clear. 467 int mResettingSystemUiFlags = 0; 468 // Bits that we are currently always keeping cleared. 469 int mForceClearedSystemUiFlags = 0; 470 // What we last reported to system UI about whether the compatibility 471 // menu needs to be displayed. 472 boolean mLastFocusNeedsMenu = false; 473 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 474 private long mPendingPanicGestureUptime; 475 476 InputConsumer mInputConsumer = null; 477 478 static final Rect mTmpParentFrame = new Rect(); 479 static final Rect mTmpDisplayFrame = new Rect(); 480 static final Rect mTmpOverscanFrame = new Rect(); 481 static final Rect mTmpContentFrame = new Rect(); 482 static final Rect mTmpVisibleFrame = new Rect(); 483 static final Rect mTmpDecorFrame = new Rect(); 484 static final Rect mTmpStableFrame = new Rect(); 485 static final Rect mTmpNavigationFrame = new Rect(); 486 static final Rect mTmpOutsetFrame = new Rect(); 487 488 WindowState mTopFullscreenOpaqueWindowState; 489 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 490 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 491 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 492 boolean mTopIsFullscreen; 493 boolean mForceStatusBar; 494 boolean mForceStatusBarFromKeyguard; 495 private boolean mForceStatusBarTransparent; 496 boolean mHideLockScreen; 497 boolean mForcingShowNavBar; 498 int mForcingShowNavBarLayer; 499 500 // States of keyguard dismiss. 501 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 502 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 503 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 504 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 505 506 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 507 * be done once per window. */ 508 private WindowState mWinDismissingKeyguard; 509 510 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 511 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 512 * lock SIM card. This variable is used to record the previous keyguard secure state for 513 * monitoring secure state change on window dismissing keyguard. */ 514 private boolean mSecureDismissingKeyguard; 515 516 /** The window that is currently showing "over" the keyguard. If there is an app window 517 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 518 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 519 * the wallpaper. */ 520 private WindowState mWinShowWhenLocked; 521 522 boolean mShowingLockscreen; 523 boolean mShowingDream; 524 boolean mDreamingLockscreen; 525 boolean mDreamingSleepTokenNeeded; 526 SleepToken mDreamingSleepToken; 527 SleepToken mScreenOffSleepToken; 528 boolean mKeyguardSecure; 529 boolean mKeyguardSecureIncludingHidden; 530 volatile boolean mKeyguardOccluded; 531 boolean mHomePressed; 532 boolean mHomeConsumed; 533 boolean mHomeDoubleTapPending; 534 Intent mHomeIntent; 535 Intent mCarDockIntent; 536 Intent mDeskDockIntent; 537 boolean mSearchKeyShortcutPending; 538 boolean mConsumeSearchKeyUp; 539 boolean mAssistKeyLongPressed; 540 boolean mPendingMetaAction; 541 542 // support for activating the lock screen while the screen is on 543 boolean mAllowLockscreenWhenOn; 544 int mLockScreenTimeout; 545 boolean mLockScreenTimerActive; 546 547 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 548 int mEndcallBehavior; 549 550 // Behavior of POWER button while in-call and screen on. 551 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 552 int mIncallPowerBehavior; 553 554 Display mDisplay; 555 556 private int mDisplayRotation; 557 558 int mLandscapeRotation = 0; // default landscape rotation 559 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 560 int mPortraitRotation = 0; // default portrait rotation 561 int mUpsideDownRotation = 0; // "other" portrait rotation 562 563 int mOverscanLeft = 0; 564 int mOverscanTop = 0; 565 int mOverscanRight = 0; 566 int mOverscanBottom = 0; 567 568 // What we do when the user long presses on home 569 private int mLongPressOnHomeBehavior; 570 571 // What we do when the user double-taps on home 572 private int mDoubleTapOnHomeBehavior; 573 574 // Allowed theater mode wake actions 575 private boolean mAllowTheaterModeWakeFromKey; 576 private boolean mAllowTheaterModeWakeFromPowerKey; 577 private boolean mAllowTheaterModeWakeFromMotion; 578 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 579 private boolean mAllowTheaterModeWakeFromCameraLens; 580 private boolean mAllowTheaterModeWakeFromLidSwitch; 581 private boolean mAllowTheaterModeWakeFromWakeGesture; 582 583 // Whether to support long press from power button in non-interactive mode 584 private boolean mSupportLongPressPowerWhenNonInteractive; 585 586 // Whether to go to sleep entering theater mode from power button 587 private boolean mGoToSleepOnButtonPressTheaterMode; 588 589 // Screenshot trigger states 590 // Time to volume and power must be pressed within this interval of each other. 591 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 592 // Increase the chord delay when taking a screenshot from the keyguard 593 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 594 private boolean mScreenshotChordEnabled; 595 private boolean mScreenshotChordVolumeDownKeyTriggered; 596 private long mScreenshotChordVolumeDownKeyTime; 597 private boolean mScreenshotChordVolumeDownKeyConsumed; 598 private boolean mScreenshotChordVolumeUpKeyTriggered; 599 private boolean mScreenshotChordPowerKeyTriggered; 600 private long mScreenshotChordPowerKeyTime; 601 602 /* The number of steps between min and max brightness */ 603 private static final int BRIGHTNESS_STEPS = 10; 604 605 SettingsObserver mSettingsObserver; 606 ShortcutManager mShortcutManager; 607 PowerManager.WakeLock mBroadcastWakeLock; 608 PowerManager.WakeLock mPowerKeyWakeLock; 609 boolean mHavePendingMediaKeyRepeatWithWakeLock; 610 611 private int mCurrentUserId; 612 613 // Maps global key codes to the components that will handle them. 614 private GlobalKeyManager mGlobalKeyManager; 615 616 // Fallback actions by key code. 617 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 618 new SparseArray<KeyCharacterMap.FallbackAction>(); 619 620 private final LogDecelerateInterpolator mLogDecelerateInterpolator 621 = new LogDecelerateInterpolator(100, 0); 622 623 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 624 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 625 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 626 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 627 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 628 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 629 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 630 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 631 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 632 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 633 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 634 private static final int MSG_POWER_DELAYED_PRESS = 13; 635 private static final int MSG_POWER_LONG_PRESS = 14; 636 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 637 638 private class PolicyHandler extends Handler { 639 @Override 640 public void handleMessage(Message msg) { 641 switch (msg.what) { 642 case MSG_ENABLE_POINTER_LOCATION: 643 enablePointerLocation(); 644 break; 645 case MSG_DISABLE_POINTER_LOCATION: 646 disablePointerLocation(); 647 break; 648 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 649 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 650 break; 651 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 652 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 653 break; 654 case MSG_DISPATCH_SHOW_RECENTS: 655 showRecentApps(false); 656 break; 657 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 658 showGlobalActionsInternal(); 659 break; 660 case MSG_KEYGUARD_DRAWN_COMPLETE: 661 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 662 finishKeyguardDrawn(); 663 break; 664 case MSG_KEYGUARD_DRAWN_TIMEOUT: 665 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 666 finishKeyguardDrawn(); 667 break; 668 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 669 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 670 finishWindowsDrawn(); 671 break; 672 case MSG_HIDE_BOOT_MESSAGE: 673 handleHideBootMessage(); 674 break; 675 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 676 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 677 break; 678 case MSG_POWER_DELAYED_PRESS: 679 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 680 finishPowerKeyPress(); 681 break; 682 case MSG_POWER_LONG_PRESS: 683 powerLongPress(); 684 break; 685 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 686 updateDreamingSleepToken(msg.arg1 != 0); 687 break; 688 } 689 } 690 } 691 692 private UEventObserver mHDMIObserver = new UEventObserver() { 693 @Override 694 public void onUEvent(UEventObserver.UEvent event) { 695 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 696 } 697 }; 698 699 class SettingsObserver extends ContentObserver { 700 SettingsObserver(Handler handler) { 701 super(handler); 702 } 703 704 void observe() { 705 // Observe all users' changes 706 ContentResolver resolver = mContext.getContentResolver(); 707 resolver.registerContentObserver(Settings.System.getUriFor( 708 Settings.System.END_BUTTON_BEHAVIOR), false, this, 709 UserHandle.USER_ALL); 710 resolver.registerContentObserver(Settings.Secure.getUriFor( 711 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.Secure.getUriFor( 714 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 715 UserHandle.USER_ALL); 716 resolver.registerContentObserver(Settings.System.getUriFor( 717 Settings.System.ACCELEROMETER_ROTATION), false, this, 718 UserHandle.USER_ALL); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.USER_ROTATION), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.System.getUriFor( 723 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.System.getUriFor( 726 Settings.System.POINTER_LOCATION), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.Secure.getUriFor( 729 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.Secure.getUriFor( 732 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.Global.getUriFor( 735 Settings.Global.POLICY_CONTROL), false, this, 736 UserHandle.USER_ALL); 737 updateSettings(); 738 } 739 740 @Override public void onChange(boolean selfChange) { 741 updateSettings(); 742 updateRotation(false); 743 } 744 } 745 746 class MyWakeGestureListener extends WakeGestureListener { 747 MyWakeGestureListener(Context context, Handler handler) { 748 super(context, handler); 749 } 750 751 @Override 752 public void onWakeUp() { 753 synchronized (mLock) { 754 if (shouldEnableWakeGestureLp()) { 755 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 756 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 757 "android.policy:GESTURE"); 758 } 759 } 760 } 761 } 762 763 class MyOrientationListener extends WindowOrientationListener { 764 MyOrientationListener(Context context, Handler handler) { 765 super(context, handler); 766 } 767 768 @Override 769 public void onProposedRotationChanged(int rotation) { 770 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 771 updateRotation(false); 772 } 773 } 774 MyOrientationListener mOrientationListener; 775 776 private final StatusBarController mStatusBarController = new StatusBarController(); 777 778 private final BarController mNavigationBarController = new BarController("NavigationBar", 779 View.NAVIGATION_BAR_TRANSIENT, 780 View.NAVIGATION_BAR_UNHIDE, 781 View.NAVIGATION_BAR_TRANSLUCENT, 782 StatusBarManager.WINDOW_NAVIGATION_BAR, 783 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 784 785 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 786 787 private SystemGesturesPointerEventListener mSystemGestures; 788 789 IStatusBarService getStatusBarService() { 790 synchronized (mServiceAquireLock) { 791 if (mStatusBarService == null) { 792 mStatusBarService = IStatusBarService.Stub.asInterface( 793 ServiceManager.getService("statusbar")); 794 } 795 return mStatusBarService; 796 } 797 } 798 799 /* 800 * We always let the sensor be switched on by default except when 801 * the user has explicitly disabled sensor based rotation or when the 802 * screen is switched off. 803 */ 804 boolean needSensorRunningLp() { 805 if (mSupportAutoRotation) { 806 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 807 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 808 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 809 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 810 // If the application has explicitly requested to follow the 811 // orientation, then we need to turn the sensor on. 812 return true; 813 } 814 } 815 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 816 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 817 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 818 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 819 // enable accelerometer if we are docked in a dock that enables accelerometer 820 // orientation management, 821 return true; 822 } 823 if (mUserRotationMode == USER_ROTATION_LOCKED) { 824 // If the setting for using the sensor by default is enabled, then 825 // we will always leave it on. Note that the user could go to 826 // a window that forces an orientation that does not use the 827 // sensor and in theory we could turn it off... however, when next 828 // turning it on we won't have a good value for the current 829 // orientation for a little bit, which can cause orientation 830 // changes to lag, so we'd like to keep it always on. (It will 831 // still be turned off when the screen is off.) 832 return false; 833 } 834 return mSupportAutoRotation; 835 } 836 837 /* 838 * Various use cases for invoking this function 839 * screen turning off, should always disable listeners if already enabled 840 * screen turned on and current app has sensor based orientation, enable listeners 841 * if not already enabled 842 * screen turned on and current app does not have sensor orientation, disable listeners if 843 * already enabled 844 * screen turning on and current app has sensor based orientation, enable listeners if needed 845 * screen turning on and current app has nosensor based orientation, do nothing 846 */ 847 void updateOrientationListenerLp() { 848 if (!mOrientationListener.canDetectOrientation()) { 849 // If sensor is turned off or nonexistent for some reason 850 return; 851 } 852 // Could have been invoked due to screen turning on or off or 853 // change of the currently visible window's orientation. 854 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 855 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 856 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 857 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 858 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 859 boolean disable = true; 860 // Note: We postpone the rotating of the screen until the keyguard as well as the 861 // window manager have reported a draw complete. 862 if (mScreenOnEarly && mAwake && 863 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 864 if (needSensorRunningLp()) { 865 disable = false; 866 //enable listener if not already enabled 867 if (!mOrientationSensorEnabled) { 868 mOrientationListener.enable(); 869 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 870 mOrientationSensorEnabled = true; 871 } 872 } 873 } 874 //check if sensors need to be disabled 875 if (disable && mOrientationSensorEnabled) { 876 mOrientationListener.disable(); 877 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 878 mOrientationSensorEnabled = false; 879 } 880 } 881 882 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 883 // Hold a wake lock until the power key is released. 884 if (!mPowerKeyWakeLock.isHeld()) { 885 mPowerKeyWakeLock.acquire(); 886 } 887 888 // Cancel multi-press detection timeout. 889 if (mPowerKeyPressCounter != 0) { 890 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 891 } 892 893 // Detect user pressing the power button in panic when an application has 894 // taken over the whole screen. 895 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 896 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 897 if (panic) { 898 mHandler.post(mHiddenNavPanic); 899 } 900 901 // Latch power key state to detect screenshot chord. 902 if (interactive && !mScreenshotChordPowerKeyTriggered 903 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 904 mScreenshotChordPowerKeyTriggered = true; 905 mScreenshotChordPowerKeyTime = event.getDownTime(); 906 interceptScreenshotChord(); 907 } 908 909 // Stop ringing or end call if configured to do so when power is pressed. 910 TelecomManager telecomManager = getTelecommService(); 911 boolean hungUp = false; 912 if (telecomManager != null) { 913 if (telecomManager.isRinging()) { 914 // Pressing Power while there's a ringing incoming 915 // call should silence the ringer. 916 telecomManager.silenceRinger(); 917 } else if ((mIncallPowerBehavior 918 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 919 && telecomManager.isInCall() && interactive) { 920 // Otherwise, if "Power button ends call" is enabled, 921 // the Power button will hang up any current active call. 922 hungUp = telecomManager.endCall(); 923 } 924 } 925 926 // If the power key has still not yet been handled, then detect short 927 // press, long press, or multi press and decide what to do. 928 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 929 || mScreenshotChordVolumeUpKeyTriggered; 930 if (!mPowerKeyHandled) { 931 if (interactive) { 932 // When interactive, we're already awake. 933 // Wait for a long press or for the button to be released to decide what to do. 934 if (hasLongPressOnPowerBehavior()) { 935 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 936 msg.setAsynchronous(true); 937 mHandler.sendMessageDelayed(msg, 938 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 939 } 940 } else { 941 wakeUpFromPowerKey(event.getDownTime()); 942 943 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 944 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 945 msg.setAsynchronous(true); 946 mHandler.sendMessageDelayed(msg, 947 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 948 mBeganFromNonInteractive = true; 949 } else { 950 final int maxCount = getMaxMultiPressPowerCount(); 951 952 if (maxCount <= 1) { 953 mPowerKeyHandled = true; 954 } else { 955 mBeganFromNonInteractive = true; 956 } 957 } 958 } 959 } 960 } 961 962 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 963 final boolean handled = canceled || mPowerKeyHandled; 964 mScreenshotChordPowerKeyTriggered = false; 965 cancelPendingScreenshotChordAction(); 966 cancelPendingPowerKeyAction(); 967 968 if (!handled) { 969 // Figure out how to handle the key now that it has been released. 970 mPowerKeyPressCounter += 1; 971 972 final int maxCount = getMaxMultiPressPowerCount(); 973 final long eventTime = event.getDownTime(); 974 if (mPowerKeyPressCounter < maxCount) { 975 // This could be a multi-press. Wait a little bit longer to confirm. 976 // Continue holding the wake lock. 977 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 978 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 979 msg.setAsynchronous(true); 980 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 981 return; 982 } 983 984 // No other actions. Handle it immediately. 985 powerPress(eventTime, interactive, mPowerKeyPressCounter); 986 } 987 988 // Done. Reset our state. 989 finishPowerKeyPress(); 990 } 991 992 private void finishPowerKeyPress() { 993 mBeganFromNonInteractive = false; 994 mPowerKeyPressCounter = 0; 995 if (mPowerKeyWakeLock.isHeld()) { 996 mPowerKeyWakeLock.release(); 997 } 998 } 999 1000 private void cancelPendingPowerKeyAction() { 1001 if (!mPowerKeyHandled) { 1002 mPowerKeyHandled = true; 1003 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1004 } 1005 } 1006 1007 private void powerPress(long eventTime, boolean interactive, int count) { 1008 if (mScreenOnEarly && !mScreenOnFully) { 1009 Slog.i(TAG, "Suppressed redundant power key press while " 1010 + "already in the process of turning the screen on."); 1011 return; 1012 } 1013 1014 if (count == 2) { 1015 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1016 } else if (count == 3) { 1017 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1018 } else if (interactive && !mBeganFromNonInteractive) { 1019 switch (mShortPressOnPowerBehavior) { 1020 case SHORT_PRESS_POWER_NOTHING: 1021 break; 1022 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1023 mPowerManager.goToSleep(eventTime, 1024 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1025 break; 1026 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1027 mPowerManager.goToSleep(eventTime, 1028 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1029 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1030 break; 1031 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1032 mPowerManager.goToSleep(eventTime, 1033 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1034 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1035 launchHomeFromHotKey(); 1036 break; 1037 case SHORT_PRESS_POWER_GO_HOME: 1038 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1039 break; 1040 } 1041 } 1042 } 1043 1044 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1045 switch (behavior) { 1046 case MULTI_PRESS_POWER_NOTHING: 1047 break; 1048 case MULTI_PRESS_POWER_THEATER_MODE: 1049 if (!isUserSetupComplete()) { 1050 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1051 break; 1052 } 1053 1054 if (isTheaterModeEnabled()) { 1055 Slog.i(TAG, "Toggling theater mode off."); 1056 Settings.Global.putInt(mContext.getContentResolver(), 1057 Settings.Global.THEATER_MODE_ON, 0); 1058 if (!interactive) { 1059 wakeUpFromPowerKey(eventTime); 1060 } 1061 } else { 1062 Slog.i(TAG, "Toggling theater mode on."); 1063 Settings.Global.putInt(mContext.getContentResolver(), 1064 Settings.Global.THEATER_MODE_ON, 1); 1065 1066 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1067 mPowerManager.goToSleep(eventTime, 1068 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1069 } 1070 } 1071 break; 1072 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1073 Slog.i(TAG, "Starting brightness boost."); 1074 if (!interactive) { 1075 wakeUpFromPowerKey(eventTime); 1076 } 1077 mPowerManager.boostScreenBrightness(eventTime); 1078 break; 1079 } 1080 } 1081 1082 private int getMaxMultiPressPowerCount() { 1083 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1084 return 3; 1085 } 1086 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1087 return 2; 1088 } 1089 return 1; 1090 } 1091 1092 private void powerLongPress() { 1093 final int behavior = getResolvedLongPressOnPowerBehavior(); 1094 switch (behavior) { 1095 case LONG_PRESS_POWER_NOTHING: 1096 break; 1097 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1098 mPowerKeyHandled = true; 1099 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1100 performAuditoryFeedbackForAccessibilityIfNeed(); 1101 } 1102 showGlobalActionsInternal(); 1103 break; 1104 case LONG_PRESS_POWER_SHUT_OFF: 1105 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1106 mPowerKeyHandled = true; 1107 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1108 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1109 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1110 break; 1111 } 1112 } 1113 1114 private void sleepPress(long eventTime) { 1115 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1116 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1117 } 1118 } 1119 1120 private void sleepRelease(long eventTime) { 1121 switch (mShortPressOnSleepBehavior) { 1122 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1123 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1124 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1125 mPowerManager.goToSleep(eventTime, 1126 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1127 break; 1128 } 1129 } 1130 1131 private int getResolvedLongPressOnPowerBehavior() { 1132 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1133 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1134 } 1135 return mLongPressOnPowerBehavior; 1136 } 1137 1138 private boolean hasLongPressOnPowerBehavior() { 1139 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1140 } 1141 1142 private void interceptScreenshotChord() { 1143 if (mScreenshotChordEnabled 1144 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1145 && !mScreenshotChordVolumeUpKeyTriggered) { 1146 final long now = SystemClock.uptimeMillis(); 1147 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1148 && now <= mScreenshotChordPowerKeyTime 1149 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1150 mScreenshotChordVolumeDownKeyConsumed = true; 1151 cancelPendingPowerKeyAction(); 1152 1153 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1154 } 1155 } 1156 } 1157 1158 private long getScreenshotChordLongPressDelay() { 1159 if (mKeyguardDelegate.isShowing()) { 1160 // Double the time it takes to take a screenshot from the keyguard 1161 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1162 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1163 } 1164 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1165 } 1166 1167 private void cancelPendingScreenshotChordAction() { 1168 mHandler.removeCallbacks(mScreenshotRunnable); 1169 } 1170 1171 private final Runnable mEndCallLongPress = new Runnable() { 1172 @Override 1173 public void run() { 1174 mEndCallKeyHandled = true; 1175 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1176 performAuditoryFeedbackForAccessibilityIfNeed(); 1177 } 1178 showGlobalActionsInternal(); 1179 } 1180 }; 1181 1182 private final Runnable mScreenshotRunnable = new Runnable() { 1183 @Override 1184 public void run() { 1185 takeScreenshot(); 1186 } 1187 }; 1188 1189 @Override 1190 public void showGlobalActions() { 1191 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1192 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1193 } 1194 1195 void showGlobalActionsInternal() { 1196 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1197 if (mGlobalActions == null) { 1198 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1199 } 1200 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1201 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1202 if (keyguardShowing) { 1203 // since it took two seconds of long press to bring this up, 1204 // poke the wake lock so they have some time to see the dialog. 1205 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1206 } 1207 } 1208 1209 boolean isDeviceProvisioned() { 1210 return Settings.Global.getInt( 1211 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1212 } 1213 1214 boolean isUserSetupComplete() { 1215 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1216 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1217 } 1218 1219 private void handleShortPressOnHome() { 1220 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1221 getHdmiControl().turnOnTv(); 1222 1223 // If there's a dream running then use home to escape the dream 1224 // but don't actually go home. 1225 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1226 mDreamManagerInternal.stopDream(false /*immediate*/); 1227 return; 1228 } 1229 1230 // Go home! 1231 launchHomeFromHotKey(); 1232 } 1233 1234 /** 1235 * Creates an accessor to HDMI control service that performs the operation of 1236 * turning on TV (optional) and switching input to us. If HDMI control service 1237 * is not available or we're not a HDMI playback device, the operation is no-op. 1238 */ 1239 private HdmiControl getHdmiControl() { 1240 if (null == mHdmiControl) { 1241 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1242 Context.HDMI_CONTROL_SERVICE); 1243 HdmiPlaybackClient client = null; 1244 if (manager != null) { 1245 client = manager.getPlaybackClient(); 1246 } 1247 mHdmiControl = new HdmiControl(client); 1248 } 1249 return mHdmiControl; 1250 } 1251 1252 private static class HdmiControl { 1253 private final HdmiPlaybackClient mClient; 1254 1255 private HdmiControl(HdmiPlaybackClient client) { 1256 mClient = client; 1257 } 1258 1259 public void turnOnTv() { 1260 if (mClient == null) { 1261 return; 1262 } 1263 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1264 @Override 1265 public void onComplete(int result) { 1266 if (result != HdmiControlManager.RESULT_SUCCESS) { 1267 Log.w(TAG, "One touch play failed: " + result); 1268 } 1269 } 1270 }); 1271 } 1272 } 1273 1274 private void handleLongPressOnHome(int deviceId) { 1275 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1276 mHomeConsumed = true; 1277 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1278 1279 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1280 toggleRecentApps(); 1281 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1282 launchAssistAction(null, deviceId); 1283 } 1284 } 1285 } 1286 1287 private void handleDoubleTapOnHome() { 1288 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1289 mHomeConsumed = true; 1290 toggleRecentApps(); 1291 } 1292 } 1293 1294 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1295 @Override 1296 public void run() { 1297 if (mHomeDoubleTapPending) { 1298 mHomeDoubleTapPending = false; 1299 handleShortPressOnHome(); 1300 } 1301 } 1302 }; 1303 1304 private boolean isRoundWindow() { 1305 return mContext.getResources().getConfiguration().isScreenRound(); 1306 } 1307 1308 /** {@inheritDoc} */ 1309 @Override 1310 public void init(Context context, IWindowManager windowManager, 1311 WindowManagerFuncs windowManagerFuncs) { 1312 mContext = context; 1313 mWindowManager = windowManager; 1314 mWindowManagerFuncs = windowManagerFuncs; 1315 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1316 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1317 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1318 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1319 1320 // Init display burn-in protection 1321 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1322 com.android.internal.R.bool.config_enableBurnInProtection); 1323 // Allow a system property to override this. Used by developer settings. 1324 boolean burnInProtectionDevMode = 1325 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1326 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1327 final int minHorizontal; 1328 final int maxHorizontal; 1329 final int minVertical; 1330 final int maxVertical; 1331 final int maxRadius; 1332 if (burnInProtectionDevMode) { 1333 minHorizontal = -8; 1334 maxHorizontal = 8; 1335 minVertical = -8; 1336 maxVertical = -4; 1337 maxRadius = (isRoundWindow()) ? 6 : -1; 1338 } else { 1339 Resources resources = context.getResources(); 1340 minHorizontal = resources.getInteger( 1341 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1342 maxHorizontal = resources.getInteger( 1343 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1344 minVertical = resources.getInteger( 1345 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1346 maxVertical = resources.getInteger( 1347 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1348 maxRadius = resources.getInteger( 1349 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1350 } 1351 mBurnInProtectionHelper = new BurnInProtectionHelper( 1352 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1353 } 1354 1355 mHandler = new PolicyHandler(); 1356 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1357 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1358 try { 1359 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1360 } catch (RemoteException ex) { } 1361 mSettingsObserver = new SettingsObserver(mHandler); 1362 mSettingsObserver.observe(); 1363 mShortcutManager = new ShortcutManager(context); 1364 mUiMode = context.getResources().getInteger( 1365 com.android.internal.R.integer.config_defaultUiModeType); 1366 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1367 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1368 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1369 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1370 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1371 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1372 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1373 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1374 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1375 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1376 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1377 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1378 1379 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1380 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1381 "PhoneWindowManager.mBroadcastWakeLock"); 1382 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1383 "PhoneWindowManager.mPowerKeyWakeLock"); 1384 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1385 mSupportAutoRotation = mContext.getResources().getBoolean( 1386 com.android.internal.R.bool.config_supportAutoRotation); 1387 mLidOpenRotation = readRotation( 1388 com.android.internal.R.integer.config_lidOpenRotation); 1389 mCarDockRotation = readRotation( 1390 com.android.internal.R.integer.config_carDockRotation); 1391 mDeskDockRotation = readRotation( 1392 com.android.internal.R.integer.config_deskDockRotation); 1393 mUndockedHdmiRotation = readRotation( 1394 com.android.internal.R.integer.config_undockedHdmiRotation); 1395 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1396 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1397 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1398 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1399 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1400 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1401 mLidNavigationAccessibility = mContext.getResources().getInteger( 1402 com.android.internal.R.integer.config_lidNavigationAccessibility); 1403 mLidControlsSleep = mContext.getResources().getBoolean( 1404 com.android.internal.R.bool.config_lidControlsSleep); 1405 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1406 com.android.internal.R.bool.config_enableTranslucentDecor); 1407 1408 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1409 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1410 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1411 || mContext.getResources().getBoolean( 1412 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1413 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1414 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1415 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1417 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1419 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1420 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1421 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1422 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1423 1424 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1426 1427 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1429 1430 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1432 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1433 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1434 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1435 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1436 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1437 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1438 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1439 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1440 1441 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1442 1443 readConfigurationDependentBehaviors(); 1444 1445 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1446 Context.ACCESSIBILITY_SERVICE); 1447 1448 // register for dock events 1449 IntentFilter filter = new IntentFilter(); 1450 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1451 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1452 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1453 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1454 filter.addAction(Intent.ACTION_DOCK_EVENT); 1455 Intent intent = context.registerReceiver(mDockReceiver, filter); 1456 if (intent != null) { 1457 // Retrieve current sticky dock event broadcast. 1458 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1459 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1460 } 1461 1462 // register for dream-related broadcasts 1463 filter = new IntentFilter(); 1464 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1465 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1466 context.registerReceiver(mDreamReceiver, filter); 1467 1468 // register for multiuser-relevant broadcasts 1469 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1470 context.registerReceiver(mMultiuserReceiver, filter); 1471 1472 // monitor for system gestures 1473 mSystemGestures = new SystemGesturesPointerEventListener(context, 1474 new SystemGesturesPointerEventListener.Callbacks() { 1475 @Override 1476 public void onSwipeFromTop() { 1477 if (mStatusBar != null) { 1478 requestTransientBars(mStatusBar); 1479 } 1480 } 1481 @Override 1482 public void onSwipeFromBottom() { 1483 if (mNavigationBar != null && mNavigationBarOnBottom) { 1484 requestTransientBars(mNavigationBar); 1485 } 1486 } 1487 @Override 1488 public void onSwipeFromRight() { 1489 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1490 requestTransientBars(mNavigationBar); 1491 } 1492 } 1493 @Override 1494 public void onDebug() { 1495 // no-op 1496 } 1497 @Override 1498 public void onDown() { 1499 mOrientationListener.onTouchStart(); 1500 } 1501 @Override 1502 public void onUpOrCancel() { 1503 mOrientationListener.onTouchEnd(); 1504 } 1505 }); 1506 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1507 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1508 1509 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1510 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1511 com.android.internal.R.array.config_longPressVibePattern); 1512 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1513 com.android.internal.R.array.config_virtualKeyVibePattern); 1514 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1515 com.android.internal.R.array.config_keyboardTapVibePattern); 1516 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1517 com.android.internal.R.array.config_clockTickVibePattern); 1518 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1519 com.android.internal.R.array.config_calendarDateVibePattern); 1520 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1521 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1522 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1523 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1524 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1525 com.android.internal.R.array.config_contextClickVibePattern); 1526 1527 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1528 com.android.internal.R.bool.config_enableScreenshotChord); 1529 1530 mGlobalKeyManager = new GlobalKeyManager(mContext); 1531 1532 // Controls rotation and the like. 1533 initializeHdmiState(); 1534 1535 // Match current screen state. 1536 if (!mPowerManager.isInteractive()) { 1537 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1538 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1539 } 1540 1541 mWindowManagerInternal.registerAppTransitionListener( 1542 mStatusBarController.getAppTransitionListener()); 1543 } 1544 1545 /** 1546 * Read values from config.xml that may be overridden depending on 1547 * the configuration of the device. 1548 * eg. Disable long press on home goes to recents on sw600dp. 1549 */ 1550 private void readConfigurationDependentBehaviors() { 1551 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1552 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1553 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1554 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1555 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1556 } 1557 1558 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1559 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1560 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1561 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1562 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1563 } 1564 } 1565 1566 @Override 1567 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1568 // This method might be called before the policy has been fully initialized 1569 // or for other displays we don't care about. 1570 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1571 return; 1572 } 1573 mDisplay = display; 1574 1575 final Resources res = mContext.getResources(); 1576 int shortSize, longSize; 1577 if (width > height) { 1578 shortSize = height; 1579 longSize = width; 1580 mLandscapeRotation = Surface.ROTATION_0; 1581 mSeascapeRotation = Surface.ROTATION_180; 1582 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1583 mPortraitRotation = Surface.ROTATION_90; 1584 mUpsideDownRotation = Surface.ROTATION_270; 1585 } else { 1586 mPortraitRotation = Surface.ROTATION_270; 1587 mUpsideDownRotation = Surface.ROTATION_90; 1588 } 1589 } else { 1590 shortSize = width; 1591 longSize = height; 1592 mPortraitRotation = Surface.ROTATION_0; 1593 mUpsideDownRotation = Surface.ROTATION_180; 1594 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1595 mLandscapeRotation = Surface.ROTATION_270; 1596 mSeascapeRotation = Surface.ROTATION_90; 1597 } else { 1598 mLandscapeRotation = Surface.ROTATION_90; 1599 mSeascapeRotation = Surface.ROTATION_270; 1600 } 1601 } 1602 1603 mStatusBarHeight = 1604 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1605 1606 // Height of the navigation bar when presented horizontally at bottom 1607 mNavigationBarHeightForRotation[mPortraitRotation] = 1608 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1609 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1610 mNavigationBarHeightForRotation[mLandscapeRotation] = 1611 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1612 com.android.internal.R.dimen.navigation_bar_height_landscape); 1613 1614 // Width of the navigation bar when presented vertically along one side 1615 mNavigationBarWidthForRotation[mPortraitRotation] = 1616 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1617 mNavigationBarWidthForRotation[mLandscapeRotation] = 1618 mNavigationBarWidthForRotation[mSeascapeRotation] = 1619 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1620 1621 // SystemUI (status bar) layout policy 1622 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1623 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1624 1625 // Allow the navigation bar to move on non-square small devices (phones). 1626 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1627 1628 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1629 // Allow a system property to override this. Used by the emulator. 1630 // See also hasNavigationBar(). 1631 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1632 if ("1".equals(navBarOverride)) { 1633 mHasNavigationBar = false; 1634 } else if ("0".equals(navBarOverride)) { 1635 mHasNavigationBar = true; 1636 } 1637 1638 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1639 // By default, HDMI locks rotation to landscape. 1640 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1641 mDemoHdmiRotation = mPortraitRotation; 1642 } else { 1643 mDemoHdmiRotation = mLandscapeRotation; 1644 } 1645 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1646 1647 // For demo purposes, allow the rotation of the remote display to be controlled. 1648 // By default, remote display locks rotation to landscape. 1649 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1650 mDemoRotation = mPortraitRotation; 1651 } else { 1652 mDemoRotation = mLandscapeRotation; 1653 } 1654 mDemoRotationLock = SystemProperties.getBoolean( 1655 "persist.demo.rotationlock", false); 1656 1657 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1658 // http://developer.android.com/guide/practices/screens_support.html#range 1659 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1660 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1661 // For debug purposes the next line turns this feature off with: 1662 // $ adb shell setprop config.override_forced_orient true 1663 // $ adb shell wm size reset 1664 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1665 } 1666 1667 /** 1668 * @return whether the navigation bar can be hidden, e.g. the device has a 1669 * navigation bar and touch exploration is not enabled 1670 */ 1671 private boolean canHideNavigationBar() { 1672 return mHasNavigationBar 1673 && !mAccessibilityManager.isTouchExplorationEnabled(); 1674 } 1675 1676 @Override 1677 public boolean isDefaultOrientationForced() { 1678 return mForceDefaultOrientation; 1679 } 1680 1681 @Override 1682 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1683 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1684 mOverscanLeft = left; 1685 mOverscanTop = top; 1686 mOverscanRight = right; 1687 mOverscanBottom = bottom; 1688 } 1689 } 1690 1691 public void updateSettings() { 1692 ContentResolver resolver = mContext.getContentResolver(); 1693 boolean updateRotation = false; 1694 synchronized (mLock) { 1695 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1696 Settings.System.END_BUTTON_BEHAVIOR, 1697 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1698 UserHandle.USER_CURRENT); 1699 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1700 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1701 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1702 UserHandle.USER_CURRENT); 1703 1704 // Configure wake gesture. 1705 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1706 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1707 UserHandle.USER_CURRENT) != 0; 1708 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1709 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1710 updateWakeGestureListenerLp(); 1711 } 1712 1713 // Configure rotation lock. 1714 int userRotation = Settings.System.getIntForUser(resolver, 1715 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1716 UserHandle.USER_CURRENT); 1717 if (mUserRotation != userRotation) { 1718 mUserRotation = userRotation; 1719 updateRotation = true; 1720 } 1721 int userRotationMode = Settings.System.getIntForUser(resolver, 1722 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1723 WindowManagerPolicy.USER_ROTATION_FREE : 1724 WindowManagerPolicy.USER_ROTATION_LOCKED; 1725 if (mUserRotationMode != userRotationMode) { 1726 mUserRotationMode = userRotationMode; 1727 updateRotation = true; 1728 updateOrientationListenerLp(); 1729 } 1730 1731 if (mSystemReady) { 1732 int pointerLocation = Settings.System.getIntForUser(resolver, 1733 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1734 if (mPointerLocationMode != pointerLocation) { 1735 mPointerLocationMode = pointerLocation; 1736 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1737 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1738 } 1739 } 1740 // use screen off timeout setting as the timeout for the lockscreen 1741 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1742 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1743 String imId = Settings.Secure.getStringForUser(resolver, 1744 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1745 boolean hasSoftInput = imId != null && imId.length() > 0; 1746 if (mHasSoftInput != hasSoftInput) { 1747 mHasSoftInput = hasSoftInput; 1748 updateRotation = true; 1749 } 1750 if (mImmersiveModeConfirmation != null) { 1751 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1752 } 1753 } 1754 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1755 PolicyControl.reloadFromSetting(mContext); 1756 } 1757 if (updateRotation) { 1758 updateRotation(true); 1759 } 1760 } 1761 1762 private void updateWakeGestureListenerLp() { 1763 if (shouldEnableWakeGestureLp()) { 1764 mWakeGestureListener.requestWakeUpTrigger(); 1765 } else { 1766 mWakeGestureListener.cancelWakeUpTrigger(); 1767 } 1768 } 1769 1770 private boolean shouldEnableWakeGestureLp() { 1771 return mWakeGestureEnabledSetting && !mAwake 1772 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1773 && mWakeGestureListener.isSupported(); 1774 } 1775 1776 private void enablePointerLocation() { 1777 if (mPointerLocationView == null) { 1778 mPointerLocationView = new PointerLocationView(mContext); 1779 mPointerLocationView.setPrintCoords(false); 1780 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1781 WindowManager.LayoutParams.MATCH_PARENT, 1782 WindowManager.LayoutParams.MATCH_PARENT); 1783 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1784 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1785 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1786 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1787 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1788 if (ActivityManager.isHighEndGfx()) { 1789 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1790 lp.privateFlags |= 1791 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1792 } 1793 lp.format = PixelFormat.TRANSLUCENT; 1794 lp.setTitle("PointerLocation"); 1795 WindowManager wm = (WindowManager) 1796 mContext.getSystemService(Context.WINDOW_SERVICE); 1797 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1798 wm.addView(mPointerLocationView, lp); 1799 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1800 } 1801 } 1802 1803 private void disablePointerLocation() { 1804 if (mPointerLocationView != null) { 1805 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1806 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1807 wm.removeView(mPointerLocationView); 1808 mPointerLocationView = null; 1809 } 1810 } 1811 1812 private int readRotation(int resID) { 1813 try { 1814 int rotation = mContext.getResources().getInteger(resID); 1815 switch (rotation) { 1816 case 0: 1817 return Surface.ROTATION_0; 1818 case 90: 1819 return Surface.ROTATION_90; 1820 case 180: 1821 return Surface.ROTATION_180; 1822 case 270: 1823 return Surface.ROTATION_270; 1824 } 1825 } catch (Resources.NotFoundException e) { 1826 // fall through 1827 } 1828 return -1; 1829 } 1830 1831 /** {@inheritDoc} */ 1832 @Override 1833 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1834 int type = attrs.type; 1835 1836 outAppOp[0] = AppOpsManager.OP_NONE; 1837 1838 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1839 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1840 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1841 return WindowManagerGlobal.ADD_INVALID_TYPE; 1842 } 1843 1844 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1845 // Window manager will make sure these are okay. 1846 return WindowManagerGlobal.ADD_OKAY; 1847 } 1848 String permission = null; 1849 switch (type) { 1850 case TYPE_TOAST: 1851 // XXX right now the app process has complete control over 1852 // this... should introduce a token to let the system 1853 // monitor/control what they are doing. 1854 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1855 break; 1856 case TYPE_DREAM: 1857 case TYPE_INPUT_METHOD: 1858 case TYPE_WALLPAPER: 1859 case TYPE_PRIVATE_PRESENTATION: 1860 case TYPE_VOICE_INTERACTION: 1861 case TYPE_ACCESSIBILITY_OVERLAY: 1862 // The window manager will check these. 1863 break; 1864 case TYPE_PHONE: 1865 case TYPE_PRIORITY_PHONE: 1866 case TYPE_SYSTEM_ALERT: 1867 case TYPE_SYSTEM_ERROR: 1868 case TYPE_SYSTEM_OVERLAY: 1869 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1870 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1871 break; 1872 default: 1873 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1874 } 1875 if (permission != null) { 1876 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1877 final int callingUid = Binder.getCallingUid(); 1878 // system processes will be automatically allowed privilege to draw 1879 if (callingUid == Process.SYSTEM_UID) { 1880 return WindowManagerGlobal.ADD_OKAY; 1881 } 1882 1883 // check if user has enabled this operation. SecurityException will be thrown if 1884 // this app has not been allowed by the user 1885 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1886 attrs.packageName); 1887 switch (mode) { 1888 case AppOpsManager.MODE_ALLOWED: 1889 case AppOpsManager.MODE_IGNORED: 1890 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1891 // actually be hidden in WindowManagerService 1892 return WindowManagerGlobal.ADD_OKAY; 1893 case AppOpsManager.MODE_ERRORED: 1894 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1895 default: 1896 // in the default mode, we will make a decision here based on 1897 // checkCallingPermission() 1898 if (mContext.checkCallingPermission(permission) != 1899 PackageManager.PERMISSION_GRANTED) { 1900 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1901 } else { 1902 return WindowManagerGlobal.ADD_OKAY; 1903 } 1904 } 1905 } 1906 1907 if (mContext.checkCallingOrSelfPermission(permission) 1908 != PackageManager.PERMISSION_GRANTED) { 1909 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1910 } 1911 } 1912 return WindowManagerGlobal.ADD_OKAY; 1913 } 1914 1915 @Override 1916 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1917 1918 // If this switch statement is modified, modify the comment in the declarations of 1919 // the type in {@link WindowManager.LayoutParams} as well. 1920 switch (attrs.type) { 1921 default: 1922 // These are the windows that by default are shown only to the user that created 1923 // them. If this needs to be overridden, set 1924 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1925 // {@link WindowManager.LayoutParams}. Note that permission 1926 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1927 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1928 return true; 1929 } 1930 break; 1931 1932 // These are the windows that by default are shown to all users. However, to 1933 // protect against spoofing, check permissions below. 1934 case TYPE_APPLICATION_STARTING: 1935 case TYPE_BOOT_PROGRESS: 1936 case TYPE_DISPLAY_OVERLAY: 1937 case TYPE_INPUT_CONSUMER: 1938 case TYPE_KEYGUARD_SCRIM: 1939 case TYPE_KEYGUARD_DIALOG: 1940 case TYPE_MAGNIFICATION_OVERLAY: 1941 case TYPE_NAVIGATION_BAR: 1942 case TYPE_NAVIGATION_BAR_PANEL: 1943 case TYPE_PHONE: 1944 case TYPE_POINTER: 1945 case TYPE_PRIORITY_PHONE: 1946 case TYPE_SEARCH_BAR: 1947 case TYPE_STATUS_BAR: 1948 case TYPE_STATUS_BAR_PANEL: 1949 case TYPE_STATUS_BAR_SUB_PANEL: 1950 case TYPE_SYSTEM_DIALOG: 1951 case TYPE_VOLUME_OVERLAY: 1952 case TYPE_PRIVATE_PRESENTATION: 1953 break; 1954 } 1955 1956 // Check if third party app has set window to system window type. 1957 return mContext.checkCallingOrSelfPermission( 1958 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1959 != PackageManager.PERMISSION_GRANTED; 1960 } 1961 1962 @Override 1963 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1964 switch (attrs.type) { 1965 case TYPE_SYSTEM_OVERLAY: 1966 case TYPE_SECURE_SYSTEM_OVERLAY: 1967 // These types of windows can't receive input events. 1968 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1969 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1970 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1971 break; 1972 case TYPE_STATUS_BAR: 1973 1974 // If the Keyguard is in a hidden state (occluded by another window), we force to 1975 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1976 // the keyguard as occluded wouldn't set these flags again. 1977 // See {@link #processKeyguardSetHiddenResultLw}. 1978 if (mKeyguardHidden) { 1979 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1980 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1981 } 1982 break; 1983 } 1984 1985 if (attrs.type != TYPE_STATUS_BAR) { 1986 // The status bar is the only window allowed to exhibit keyguard behavior. 1987 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1988 } 1989 1990 if (ActivityManager.isHighEndGfx() 1991 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1992 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1993 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1994 } 1995 } 1996 1997 void readLidState() { 1998 mLidState = mWindowManagerFuncs.getLidState(); 1999 } 2000 2001 private void readCameraLensCoverState() { 2002 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2003 } 2004 2005 private boolean isHidden(int accessibilityMode) { 2006 switch (accessibilityMode) { 2007 case 1: 2008 return mLidState == LID_CLOSED; 2009 case 2: 2010 return mLidState == LID_OPEN; 2011 default: 2012 return false; 2013 } 2014 } 2015 2016 /** {@inheritDoc} */ 2017 @Override 2018 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2019 int navigationPresence) { 2020 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2021 2022 readConfigurationDependentBehaviors(); 2023 readLidState(); 2024 applyLidSwitchState(); 2025 2026 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2027 || (keyboardPresence == PRESENCE_INTERNAL 2028 && isHidden(mLidKeyboardAccessibility))) { 2029 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2030 if (!mHasSoftInput) { 2031 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2032 } 2033 } 2034 2035 if (config.navigation == Configuration.NAVIGATION_NONAV 2036 || (navigationPresence == PRESENCE_INTERNAL 2037 && isHidden(mLidNavigationAccessibility))) { 2038 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2039 } 2040 } 2041 2042 /** {@inheritDoc} */ 2043 @Override 2044 public int windowTypeToLayerLw(int type) { 2045 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2046 return 2; 2047 } 2048 switch (type) { 2049 case TYPE_PRIVATE_PRESENTATION: 2050 return 2; 2051 case TYPE_WALLPAPER: 2052 // wallpaper is at the bottom, though the window manager may move it. 2053 return 2; 2054 case TYPE_PHONE: 2055 return 3; 2056 case TYPE_SEARCH_BAR: 2057 case TYPE_VOICE_INTERACTION_STARTING: 2058 return 4; 2059 case TYPE_VOICE_INTERACTION: 2060 // voice interaction layer is almost immediately above apps. 2061 return 5; 2062 case TYPE_INPUT_CONSUMER: 2063 return 6; 2064 case TYPE_SYSTEM_DIALOG: 2065 return 7; 2066 case TYPE_TOAST: 2067 // toasts and the plugged-in battery thing 2068 return 8; 2069 case TYPE_PRIORITY_PHONE: 2070 // SIM errors and unlock. Not sure if this really should be in a high layer. 2071 return 9; 2072 case TYPE_DREAM: 2073 // used for Dreams (screensavers with TYPE_DREAM windows) 2074 return 10; 2075 case TYPE_SYSTEM_ALERT: 2076 // like the ANR / app crashed dialogs 2077 return 11; 2078 case TYPE_INPUT_METHOD: 2079 // on-screen keyboards and other such input method user interfaces go here. 2080 return 12; 2081 case TYPE_INPUT_METHOD_DIALOG: 2082 // on-screen keyboards and other such input method user interfaces go here. 2083 return 13; 2084 case TYPE_KEYGUARD_SCRIM: 2085 // the safety window that shows behind keyguard while keyguard is starting 2086 return 14; 2087 case TYPE_STATUS_BAR_SUB_PANEL: 2088 return 15; 2089 case TYPE_STATUS_BAR: 2090 return 16; 2091 case TYPE_STATUS_BAR_PANEL: 2092 return 17; 2093 case TYPE_KEYGUARD_DIALOG: 2094 return 18; 2095 case TYPE_VOLUME_OVERLAY: 2096 // the on-screen volume indicator and controller shown when the user 2097 // changes the device volume 2098 return 19; 2099 case TYPE_SYSTEM_OVERLAY: 2100 // the on-screen volume indicator and controller shown when the user 2101 // changes the device volume 2102 return 20; 2103 case TYPE_NAVIGATION_BAR: 2104 // the navigation bar, if available, shows atop most things 2105 return 21; 2106 case TYPE_NAVIGATION_BAR_PANEL: 2107 // some panels (e.g. search) need to show on top of the navigation bar 2108 return 22; 2109 case TYPE_SYSTEM_ERROR: 2110 // system-level error dialogs 2111 return 23; 2112 case TYPE_MAGNIFICATION_OVERLAY: 2113 // used to highlight the magnified portion of a display 2114 return 24; 2115 case TYPE_DISPLAY_OVERLAY: 2116 // used to simulate secondary display devices 2117 return 25; 2118 case TYPE_DRAG: 2119 // the drag layer: input for drag-and-drop is associated with this window, 2120 // which sits above all other focusable windows 2121 return 26; 2122 case TYPE_ACCESSIBILITY_OVERLAY: 2123 // overlay put by accessibility services to intercept user interaction 2124 return 27; 2125 case TYPE_SECURE_SYSTEM_OVERLAY: 2126 return 28; 2127 case TYPE_BOOT_PROGRESS: 2128 return 29; 2129 case TYPE_POINTER: 2130 // the (mouse) pointer layer 2131 return 30; 2132 } 2133 Log.e(TAG, "Unknown window type: " + type); 2134 return 2; 2135 } 2136 2137 /** {@inheritDoc} */ 2138 @Override 2139 public int subWindowTypeToLayerLw(int type) { 2140 switch (type) { 2141 case TYPE_APPLICATION_PANEL: 2142 case TYPE_APPLICATION_ATTACHED_DIALOG: 2143 return APPLICATION_PANEL_SUBLAYER; 2144 case TYPE_APPLICATION_MEDIA: 2145 return APPLICATION_MEDIA_SUBLAYER; 2146 case TYPE_APPLICATION_MEDIA_OVERLAY: 2147 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2148 case TYPE_APPLICATION_SUB_PANEL: 2149 return APPLICATION_SUB_PANEL_SUBLAYER; 2150 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2151 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2152 } 2153 Log.e(TAG, "Unknown sub-window type: " + type); 2154 return 0; 2155 } 2156 2157 @Override 2158 public int getMaxWallpaperLayer() { 2159 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2160 } 2161 2162 @Override 2163 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2164 if (mHasNavigationBar) { 2165 // For a basic navigation bar, when we are in landscape mode we place 2166 // the navigation bar to the side. 2167 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2168 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2169 } 2170 } 2171 return fullWidth; 2172 } 2173 2174 @Override 2175 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2176 if (mHasNavigationBar) { 2177 // For a basic navigation bar, when we are in portrait mode we place 2178 // the navigation bar to the bottom. 2179 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2180 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2181 } 2182 } 2183 return fullHeight; 2184 } 2185 2186 @Override 2187 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2188 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2189 } 2190 2191 @Override 2192 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2193 // There is a separate status bar at the top of the display. We don't count that as part 2194 // of the fixed decor, since it can hide; however, for purposes of configurations, 2195 // we do want to exclude it since applications can't generally use that part 2196 // of the screen. 2197 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2198 } 2199 2200 @Override 2201 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2202 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2203 (isKeyguardHostWindow(attrs) && 2204 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2205 (attrs.type == TYPE_KEYGUARD_SCRIM); 2206 } 2207 2208 @Override 2209 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2210 return attrs.type == TYPE_STATUS_BAR; 2211 } 2212 2213 @Override 2214 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2215 switch (attrs.type) { 2216 case TYPE_STATUS_BAR: 2217 case TYPE_NAVIGATION_BAR: 2218 case TYPE_WALLPAPER: 2219 case TYPE_DREAM: 2220 case TYPE_KEYGUARD_SCRIM: 2221 return false; 2222 default: 2223 // Hide only windows below the keyguard host window. 2224 return windowTypeToLayerLw(win.getBaseType()) 2225 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2226 } 2227 } 2228 2229 @Override 2230 public WindowState getWinShowWhenLockedLw() { 2231 return mWinShowWhenLocked; 2232 } 2233 2234 /** {@inheritDoc} */ 2235 @Override 2236 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2237 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2238 int icon, int logo, int windowFlags) { 2239 if (!SHOW_STARTING_ANIMATIONS) { 2240 return null; 2241 } 2242 if (packageName == null) { 2243 return null; 2244 } 2245 2246 WindowManager wm = null; 2247 View view = null; 2248 2249 try { 2250 Context context = mContext; 2251 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2252 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2253 + Integer.toHexString(theme)); 2254 if (theme != context.getThemeResId() || labelRes != 0) { 2255 try { 2256 context = context.createPackageContext(packageName, 0); 2257 context.setTheme(theme); 2258 } catch (PackageManager.NameNotFoundException e) { 2259 // Ignore 2260 } 2261 } 2262 2263 PhoneWindow win = new PhoneWindow(context); 2264 win.setIsStartingWindow(true); 2265 final TypedArray ta = win.getWindowStyle(); 2266 if (ta.getBoolean( 2267 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2268 || ta.getBoolean( 2269 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2270 return null; 2271 } 2272 2273 Resources r = context.getResources(); 2274 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2275 2276 win.setType( 2277 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2278 2279 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2280 // Assumes it's safe to show starting windows of launched apps while 2281 // the keyguard is being hidden. This is okay because starting windows never show 2282 // secret information. 2283 if (mKeyguardHidden) { 2284 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2285 } 2286 } 2287 2288 // Force the window flags: this is a fake window, so it is not really 2289 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2290 // flag because we do know that the next window will take input 2291 // focus, so we want to get the IME window up on top of us right away. 2292 win.setFlags( 2293 windowFlags| 2294 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2295 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2296 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2297 windowFlags| 2298 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2299 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2300 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2301 2302 win.setDefaultIcon(icon); 2303 win.setDefaultLogo(logo); 2304 2305 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2306 WindowManager.LayoutParams.MATCH_PARENT); 2307 2308 final WindowManager.LayoutParams params = win.getAttributes(); 2309 params.token = appToken; 2310 params.packageName = packageName; 2311 params.windowAnimations = win.getWindowStyle().getResourceId( 2312 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2313 params.privateFlags |= 2314 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2315 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2316 2317 if (!compatInfo.supportsScreen()) { 2318 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2319 } 2320 2321 params.setTitle("Starting " + packageName); 2322 2323 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2324 view = win.getDecorView(); 2325 2326 if (win.isFloating()) { 2327 // Whoops, there is no way to display an animation/preview 2328 // of such a thing! After all that work... let's skip it. 2329 // (Note that we must do this here because it is in 2330 // getDecorView() where the theme is evaluated... maybe 2331 // we should peek the floating attribute from the theme 2332 // earlier.) 2333 return null; 2334 } 2335 2336 if (DEBUG_STARTING_WINDOW) Slog.d( 2337 TAG, "Adding starting window for " + packageName 2338 + " / " + appToken + ": " 2339 + (view.getParent() != null ? view : null)); 2340 2341 wm.addView(view, params); 2342 2343 // Only return the view if it was successfully added to the 2344 // window manager... which we can tell by it having a parent. 2345 return view.getParent() != null ? view : null; 2346 } catch (WindowManager.BadTokenException e) { 2347 // ignore 2348 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2349 e.getMessage()); 2350 } catch (RuntimeException e) { 2351 // don't crash if something else bad happens, for example a 2352 // failure loading resources because we are loading from an app 2353 // on external storage that has been unmounted. 2354 Log.w(TAG, appToken + " failed creating starting window", e); 2355 } finally { 2356 if (view != null && view.getParent() == null) { 2357 Log.w(TAG, "view not successfully added to wm, removing view"); 2358 wm.removeViewImmediate(view); 2359 } 2360 } 2361 2362 return null; 2363 } 2364 2365 /** {@inheritDoc} */ 2366 @Override 2367 public void removeStartingWindow(IBinder appToken, View window) { 2368 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2369 + window + " Callers=" + Debug.getCallers(4)); 2370 2371 if (window != null) { 2372 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2373 wm.removeView(window); 2374 } 2375 } 2376 2377 /** 2378 * Preflight adding a window to the system. 2379 * 2380 * Currently enforces that three window types are singletons: 2381 * <ul> 2382 * <li>STATUS_BAR_TYPE</li> 2383 * <li>KEYGUARD_TYPE</li> 2384 * </ul> 2385 * 2386 * @param win The window to be added 2387 * @param attrs Information about the window to be added 2388 * 2389 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2390 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2391 */ 2392 @Override 2393 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2394 switch (attrs.type) { 2395 case TYPE_STATUS_BAR: 2396 mContext.enforceCallingOrSelfPermission( 2397 android.Manifest.permission.STATUS_BAR_SERVICE, 2398 "PhoneWindowManager"); 2399 if (mStatusBar != null) { 2400 if (mStatusBar.isAlive()) { 2401 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2402 } 2403 } 2404 mStatusBar = win; 2405 mStatusBarController.setWindow(win); 2406 break; 2407 case TYPE_NAVIGATION_BAR: 2408 mContext.enforceCallingOrSelfPermission( 2409 android.Manifest.permission.STATUS_BAR_SERVICE, 2410 "PhoneWindowManager"); 2411 if (mNavigationBar != null) { 2412 if (mNavigationBar.isAlive()) { 2413 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2414 } 2415 } 2416 mNavigationBar = win; 2417 mNavigationBarController.setWindow(win); 2418 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2419 break; 2420 case TYPE_NAVIGATION_BAR_PANEL: 2421 case TYPE_STATUS_BAR_PANEL: 2422 case TYPE_STATUS_BAR_SUB_PANEL: 2423 case TYPE_VOICE_INTERACTION_STARTING: 2424 mContext.enforceCallingOrSelfPermission( 2425 android.Manifest.permission.STATUS_BAR_SERVICE, 2426 "PhoneWindowManager"); 2427 break; 2428 case TYPE_KEYGUARD_SCRIM: 2429 if (mKeyguardScrim != null) { 2430 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2431 } 2432 mKeyguardScrim = win; 2433 break; 2434 } 2435 return WindowManagerGlobal.ADD_OKAY; 2436 } 2437 2438 /** {@inheritDoc} */ 2439 @Override 2440 public void removeWindowLw(WindowState win) { 2441 if (mStatusBar == win) { 2442 mStatusBar = null; 2443 mStatusBarController.setWindow(null); 2444 mKeyguardDelegate.showScrim(); 2445 } else if (mKeyguardScrim == win) { 2446 Log.v(TAG, "Removing keyguard scrim"); 2447 mKeyguardScrim = null; 2448 } if (mNavigationBar == win) { 2449 mNavigationBar = null; 2450 mNavigationBarController.setWindow(null); 2451 } 2452 } 2453 2454 static final boolean PRINT_ANIM = false; 2455 2456 /** {@inheritDoc} */ 2457 @Override 2458 public int selectAnimationLw(WindowState win, int transit) { 2459 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2460 + ": transit=" + transit); 2461 if (win == mStatusBar) { 2462 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2463 if (transit == TRANSIT_EXIT 2464 || transit == TRANSIT_HIDE) { 2465 return isKeyguard ? -1 : R.anim.dock_top_exit; 2466 } else if (transit == TRANSIT_ENTER 2467 || transit == TRANSIT_SHOW) { 2468 return isKeyguard ? -1 : R.anim.dock_top_enter; 2469 } 2470 } else if (win == mNavigationBar) { 2471 // This can be on either the bottom or the right. 2472 if (mNavigationBarOnBottom) { 2473 if (transit == TRANSIT_EXIT 2474 || transit == TRANSIT_HIDE) { 2475 return R.anim.dock_bottom_exit; 2476 } else if (transit == TRANSIT_ENTER 2477 || transit == TRANSIT_SHOW) { 2478 return R.anim.dock_bottom_enter; 2479 } 2480 } else { 2481 if (transit == TRANSIT_EXIT 2482 || transit == TRANSIT_HIDE) { 2483 return R.anim.dock_right_exit; 2484 } else if (transit == TRANSIT_ENTER 2485 || transit == TRANSIT_SHOW) { 2486 return R.anim.dock_right_enter; 2487 } 2488 } 2489 } 2490 2491 if (transit == TRANSIT_PREVIEW_DONE) { 2492 if (win.hasAppShownWindows()) { 2493 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2494 return com.android.internal.R.anim.app_starting_exit; 2495 } 2496 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2497 && transit == TRANSIT_ENTER) { 2498 // Special case: we are animating in a dream, while the keyguard 2499 // is shown. We don't want an animation on the dream, because 2500 // we need it shown immediately with the keyguard animating away 2501 // to reveal it. 2502 return -1; 2503 } 2504 2505 return 0; 2506 } 2507 2508 @Override 2509 public void selectRotationAnimationLw(int anim[]) { 2510 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2511 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2512 + (mTopFullscreenOpaqueWindowState == null ? 2513 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2514 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2515 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2516 case ROTATION_ANIMATION_CROSSFADE: 2517 anim[0] = R.anim.rotation_animation_xfade_exit; 2518 anim[1] = R.anim.rotation_animation_enter; 2519 break; 2520 case ROTATION_ANIMATION_JUMPCUT: 2521 anim[0] = R.anim.rotation_animation_jump_exit; 2522 anim[1] = R.anim.rotation_animation_enter; 2523 break; 2524 case ROTATION_ANIMATION_ROTATE: 2525 default: 2526 anim[0] = anim[1] = 0; 2527 break; 2528 } 2529 } else { 2530 anim[0] = anim[1] = 0; 2531 } 2532 } 2533 2534 @Override 2535 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2536 boolean forceDefault) { 2537 switch (exitAnimId) { 2538 case R.anim.rotation_animation_xfade_exit: 2539 case R.anim.rotation_animation_jump_exit: 2540 // These are the only cases that matter. 2541 if (forceDefault) { 2542 return false; 2543 } 2544 int anim[] = new int[2]; 2545 selectRotationAnimationLw(anim); 2546 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2547 default: 2548 return true; 2549 } 2550 } 2551 2552 @Override 2553 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2554 boolean goingToNotificationShade) { 2555 if (goingToNotificationShade) { 2556 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2557 } 2558 2559 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2560 R.anim.lock_screen_behind_enter_wallpaper : 2561 R.anim.lock_screen_behind_enter); 2562 2563 // TODO: Use XML interpolators when we have log interpolators available in XML. 2564 final List<Animation> animations = set.getAnimations(); 2565 for (int i = animations.size() - 1; i >= 0; --i) { 2566 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2567 } 2568 2569 return set; 2570 } 2571 2572 2573 @Override 2574 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2575 if (goingToNotificationShade) { 2576 return null; 2577 } else { 2578 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2579 } 2580 } 2581 2582 private static void awakenDreams() { 2583 IDreamManager dreamManager = getDreamManager(); 2584 if (dreamManager != null) { 2585 try { 2586 dreamManager.awaken(); 2587 } catch (RemoteException e) { 2588 // fine, stay asleep then 2589 } 2590 } 2591 } 2592 2593 static IDreamManager getDreamManager() { 2594 return IDreamManager.Stub.asInterface( 2595 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2596 } 2597 2598 TelecomManager getTelecommService() { 2599 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2600 } 2601 2602 static IAudioService getAudioService() { 2603 IAudioService audioService = IAudioService.Stub.asInterface( 2604 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2605 if (audioService == null) { 2606 Log.w(TAG, "Unable to find IAudioService interface."); 2607 } 2608 return audioService; 2609 } 2610 2611 boolean keyguardOn() { 2612 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2613 } 2614 2615 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2616 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2617 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2618 }; 2619 2620 /** {@inheritDoc} */ 2621 @Override 2622 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2623 final boolean keyguardOn = keyguardOn(); 2624 final int keyCode = event.getKeyCode(); 2625 final int repeatCount = event.getRepeatCount(); 2626 final int metaState = event.getMetaState(); 2627 final int flags = event.getFlags(); 2628 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2629 final boolean canceled = event.isCanceled(); 2630 2631 if (DEBUG_INPUT) { 2632 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2633 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2634 + " canceled=" + canceled); 2635 } 2636 2637 // If we think we might have a volume down & power key chord on the way 2638 // but we're not sure, then tell the dispatcher to wait a little while and 2639 // try again later before dispatching. 2640 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2641 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2642 final long now = SystemClock.uptimeMillis(); 2643 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2644 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2645 if (now < timeoutTime) { 2646 return timeoutTime - now; 2647 } 2648 } 2649 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2650 && mScreenshotChordVolumeDownKeyConsumed) { 2651 if (!down) { 2652 mScreenshotChordVolumeDownKeyConsumed = false; 2653 } 2654 return -1; 2655 } 2656 } 2657 2658 // Cancel any pending meta actions if we see any other keys being pressed between the down 2659 // of the meta key and its corresponding up. 2660 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2661 mPendingMetaAction = false; 2662 } 2663 2664 // First we always handle the home key here, so applications 2665 // can never break it, although if keyguard is on, we do let 2666 // it handle it, because that gives us the correct 5 second 2667 // timeout. 2668 if (keyCode == KeyEvent.KEYCODE_HOME) { 2669 2670 // If we have released the home key, and didn't do anything else 2671 // while it was pressed, then it is time to go home! 2672 if (!down) { 2673 cancelPreloadRecentApps(); 2674 2675 mHomePressed = false; 2676 if (mHomeConsumed) { 2677 mHomeConsumed = false; 2678 return -1; 2679 } 2680 2681 if (canceled) { 2682 Log.i(TAG, "Ignoring HOME; event canceled."); 2683 return -1; 2684 } 2685 2686 // If an incoming call is ringing, HOME is totally disabled. 2687 // (The user is already on the InCallUI at this point, 2688 // and his ONLY options are to answer or reject the call.) 2689 TelecomManager telecomManager = getTelecommService(); 2690 if (telecomManager != null && telecomManager.isRinging()) { 2691 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2692 return -1; 2693 } 2694 2695 // Delay handling home if a double-tap is possible. 2696 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2697 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2698 mHomeDoubleTapPending = true; 2699 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2700 ViewConfiguration.getDoubleTapTimeout()); 2701 return -1; 2702 } 2703 2704 handleShortPressOnHome(); 2705 return -1; 2706 } 2707 2708 // If a system window has focus, then it doesn't make sense 2709 // right now to interact with applications. 2710 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2711 if (attrs != null) { 2712 final int type = attrs.type; 2713 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2714 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2715 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2716 // the "app" is keyguard, so give it the key 2717 return 0; 2718 } 2719 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2720 for (int i=0; i<typeCount; i++) { 2721 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2722 // don't do anything, but also don't pass it to the app 2723 return -1; 2724 } 2725 } 2726 } 2727 2728 // Remember that home is pressed and handle special actions. 2729 if (repeatCount == 0) { 2730 mHomePressed = true; 2731 if (mHomeDoubleTapPending) { 2732 mHomeDoubleTapPending = false; 2733 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2734 handleDoubleTapOnHome(); 2735 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2736 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2737 preloadRecentApps(); 2738 } 2739 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2740 if (!keyguardOn) { 2741 handleLongPressOnHome(event.getDeviceId()); 2742 } 2743 } 2744 return -1; 2745 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2746 // Hijack modified menu keys for debugging features 2747 final int chordBug = KeyEvent.META_SHIFT_ON; 2748 2749 if (down && repeatCount == 0) { 2750 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2751 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2752 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2753 null, null, null, 0, null, null); 2754 return -1; 2755 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2756 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2757 Intent service = new Intent(); 2758 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2759 ContentResolver res = mContext.getContentResolver(); 2760 boolean shown = Settings.Global.getInt( 2761 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2762 if (!shown) { 2763 mContext.startService(service); 2764 } else { 2765 mContext.stopService(service); 2766 } 2767 Settings.Global.putInt( 2768 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2769 return -1; 2770 } 2771 } 2772 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2773 if (down) { 2774 if (repeatCount == 0) { 2775 mSearchKeyShortcutPending = true; 2776 mConsumeSearchKeyUp = false; 2777 } 2778 } else { 2779 mSearchKeyShortcutPending = false; 2780 if (mConsumeSearchKeyUp) { 2781 mConsumeSearchKeyUp = false; 2782 return -1; 2783 } 2784 } 2785 return 0; 2786 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2787 if (!keyguardOn) { 2788 if (down && repeatCount == 0) { 2789 preloadRecentApps(); 2790 } else if (!down) { 2791 toggleRecentApps(); 2792 } 2793 } 2794 return -1; 2795 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2796 if (down) { 2797 IStatusBarService service = getStatusBarService(); 2798 if (service != null) { 2799 try { 2800 service.expandNotificationsPanel(); 2801 } catch (RemoteException e) { 2802 // do nothing. 2803 } 2804 } 2805 } 2806 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2807 if (down) { 2808 if (repeatCount == 0) { 2809 mAssistKeyLongPressed = false; 2810 } else if (repeatCount == 1) { 2811 mAssistKeyLongPressed = true; 2812 if (!keyguardOn) { 2813 launchAssistLongPressAction(); 2814 } 2815 } 2816 } else { 2817 if (mAssistKeyLongPressed) { 2818 mAssistKeyLongPressed = false; 2819 } else { 2820 if (!keyguardOn) { 2821 launchAssistAction(null, event.getDeviceId()); 2822 } 2823 } 2824 } 2825 return -1; 2826 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2827 if (!down) { 2828 Intent voiceIntent; 2829 if (!keyguardOn) { 2830 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2831 } else { 2832 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2833 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2834 if (dic != null) { 2835 try { 2836 dic.exitIdle("voice-search"); 2837 } catch (RemoteException e) { 2838 } 2839 } 2840 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2841 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2842 } 2843 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2844 } 2845 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2846 if (down && repeatCount == 0) { 2847 mHandler.post(mScreenshotRunnable); 2848 } 2849 return -1; 2850 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2851 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2852 if (down) { 2853 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2854 2855 // Disable autobrightness if it's on 2856 int auto = Settings.System.getIntForUser( 2857 mContext.getContentResolver(), 2858 Settings.System.SCREEN_BRIGHTNESS_MODE, 2859 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2860 UserHandle.USER_CURRENT_OR_SELF); 2861 if (auto != 0) { 2862 Settings.System.putIntForUser(mContext.getContentResolver(), 2863 Settings.System.SCREEN_BRIGHTNESS_MODE, 2864 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2865 UserHandle.USER_CURRENT_OR_SELF); 2866 } 2867 2868 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2869 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2870 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2871 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2872 Settings.System.SCREEN_BRIGHTNESS, 2873 mPowerManager.getDefaultScreenBrightnessSetting(), 2874 UserHandle.USER_CURRENT_OR_SELF); 2875 brightness += step; 2876 // Make sure we don't go beyond the limits. 2877 brightness = Math.min(max, brightness); 2878 brightness = Math.max(min, brightness); 2879 2880 Settings.System.putIntForUser(mContext.getContentResolver(), 2881 Settings.System.SCREEN_BRIGHTNESS, brightness, 2882 UserHandle.USER_CURRENT_OR_SELF); 2883 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2884 UserHandle.CURRENT_OR_SELF); 2885 } 2886 return -1; 2887 } else if (KeyEvent.isMetaKey(keyCode)) { 2888 if (down) { 2889 mPendingMetaAction = true; 2890 } else if (mPendingMetaAction) { 2891 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2892 } 2893 return -1; 2894 } 2895 2896 // Shortcuts are invoked through Search+key, so intercept those here 2897 // Any printing key that is chorded with Search should be consumed 2898 // even if no shortcut was invoked. This prevents text from being 2899 // inadvertently inserted when using a keyboard that has built-in macro 2900 // shortcut keys (that emit Search+x) and some of them are not registered. 2901 if (mSearchKeyShortcutPending) { 2902 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2903 if (kcm.isPrintingKey(keyCode)) { 2904 mConsumeSearchKeyUp = true; 2905 mSearchKeyShortcutPending = false; 2906 if (down && repeatCount == 0 && !keyguardOn) { 2907 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2908 if (shortcutIntent != null) { 2909 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2910 try { 2911 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2912 } catch (ActivityNotFoundException ex) { 2913 Slog.w(TAG, "Dropping shortcut key combination because " 2914 + "the activity to which it is registered was not found: " 2915 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2916 } 2917 } else { 2918 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2919 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2920 } 2921 } 2922 return -1; 2923 } 2924 } 2925 2926 // Invoke shortcuts using Meta. 2927 if (down && repeatCount == 0 && !keyguardOn 2928 && (metaState & KeyEvent.META_META_ON) != 0) { 2929 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2930 if (kcm.isPrintingKey(keyCode)) { 2931 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2932 metaState & ~(KeyEvent.META_META_ON 2933 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2934 if (shortcutIntent != null) { 2935 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2936 try { 2937 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2938 } catch (ActivityNotFoundException ex) { 2939 Slog.w(TAG, "Dropping shortcut key combination because " 2940 + "the activity to which it is registered was not found: " 2941 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2942 } 2943 return -1; 2944 } 2945 } 2946 } 2947 2948 // Handle application launch keys. 2949 if (down && repeatCount == 0 && !keyguardOn) { 2950 String category = sApplicationLaunchKeyCategories.get(keyCode); 2951 if (category != null) { 2952 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2953 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2954 try { 2955 startActivityAsUser(intent, UserHandle.CURRENT); 2956 } catch (ActivityNotFoundException ex) { 2957 Slog.w(TAG, "Dropping application launch key because " 2958 + "the activity to which it is registered was not found: " 2959 + "keyCode=" + keyCode + ", category=" + category, ex); 2960 } 2961 return -1; 2962 } 2963 } 2964 2965 // Display task switcher for ALT-TAB. 2966 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2967 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2968 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2969 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2970 mRecentAppsHeldModifiers = shiftlessModifiers; 2971 showRecentApps(true); 2972 return -1; 2973 } 2974 } 2975 } else if (!down && mRecentAppsHeldModifiers != 0 2976 && (metaState & mRecentAppsHeldModifiers) == 0) { 2977 mRecentAppsHeldModifiers = 0; 2978 hideRecentApps(true, false); 2979 } 2980 2981 // Handle keyboard language switching. 2982 if (down && repeatCount == 0 2983 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2984 || (keyCode == KeyEvent.KEYCODE_SPACE 2985 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2986 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2987 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2988 return -1; 2989 } 2990 if (mLanguageSwitchKeyPressed && !down 2991 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2992 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2993 mLanguageSwitchKeyPressed = false; 2994 return -1; 2995 } 2996 2997 if (isValidGlobalKey(keyCode) 2998 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2999 return -1; 3000 } 3001 3002 // Reserve all the META modifier combos for system behavior 3003 if ((metaState & KeyEvent.META_META_ON) != 0) { 3004 return -1; 3005 } 3006 3007 // Let the application handle the key. 3008 return 0; 3009 } 3010 3011 /** {@inheritDoc} */ 3012 @Override 3013 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3014 // Note: This method is only called if the initial down was unhandled. 3015 if (DEBUG_INPUT) { 3016 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3017 + ", flags=" + event.getFlags() 3018 + ", keyCode=" + event.getKeyCode() 3019 + ", scanCode=" + event.getScanCode() 3020 + ", metaState=" + event.getMetaState() 3021 + ", repeatCount=" + event.getRepeatCount() 3022 + ", policyFlags=" + policyFlags); 3023 } 3024 3025 KeyEvent fallbackEvent = null; 3026 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3027 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3028 final int keyCode = event.getKeyCode(); 3029 final int metaState = event.getMetaState(); 3030 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3031 && event.getRepeatCount() == 0; 3032 3033 // Check for fallback actions specified by the key character map. 3034 final FallbackAction fallbackAction; 3035 if (initialDown) { 3036 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3037 } else { 3038 fallbackAction = mFallbackActions.get(keyCode); 3039 } 3040 3041 if (fallbackAction != null) { 3042 if (DEBUG_INPUT) { 3043 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3044 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3045 } 3046 3047 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3048 fallbackEvent = KeyEvent.obtain( 3049 event.getDownTime(), event.getEventTime(), 3050 event.getAction(), fallbackAction.keyCode, 3051 event.getRepeatCount(), fallbackAction.metaState, 3052 event.getDeviceId(), event.getScanCode(), 3053 flags, event.getSource(), null); 3054 3055 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3056 fallbackEvent.recycle(); 3057 fallbackEvent = null; 3058 } 3059 3060 if (initialDown) { 3061 mFallbackActions.put(keyCode, fallbackAction); 3062 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3063 mFallbackActions.remove(keyCode); 3064 fallbackAction.recycle(); 3065 } 3066 } 3067 } 3068 3069 if (DEBUG_INPUT) { 3070 if (fallbackEvent == null) { 3071 Slog.d(TAG, "No fallback."); 3072 } else { 3073 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3074 } 3075 } 3076 return fallbackEvent; 3077 } 3078 3079 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3080 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3081 if ((actions & ACTION_PASS_TO_USER) != 0) { 3082 long delayMillis = interceptKeyBeforeDispatching( 3083 win, fallbackEvent, policyFlags); 3084 if (delayMillis == 0) { 3085 return true; 3086 } 3087 } 3088 return false; 3089 } 3090 3091 private void launchAssistLongPressAction() { 3092 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3093 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3094 3095 // launch the search activity 3096 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3097 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3098 try { 3099 // TODO: This only stops the factory-installed search manager. 3100 // Need to formalize an API to handle others 3101 SearchManager searchManager = getSearchManager(); 3102 if (searchManager != null) { 3103 searchManager.stopSearch(); 3104 } 3105 startActivityAsUser(intent, UserHandle.CURRENT); 3106 } catch (ActivityNotFoundException e) { 3107 Slog.w(TAG, "No activity to handle assist long press action.", e); 3108 } 3109 } 3110 3111 private void launchAssistAction(String hint, int deviceId) { 3112 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3113 Bundle args = null; 3114 if (deviceId > Integer.MIN_VALUE) { 3115 args = new Bundle(); 3116 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3117 } 3118 if ((mContext.getResources().getConfiguration().uiMode 3119 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3120 // On TV, use legacy handling until assistants are implemented in the proper way. 3121 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3122 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3123 } else { 3124 try { 3125 if (hint != null) { 3126 if (args == null) { 3127 args = new Bundle(); 3128 } 3129 args.putBoolean(hint, true); 3130 } 3131 IStatusBarService statusbar = getStatusBarService(); 3132 if (statusbar != null) { 3133 statusbar.startAssist(args); 3134 } 3135 } catch (RemoteException e) { 3136 Slog.e(TAG, "RemoteException when starting assist", e); 3137 // re-acquire status bar service next time it is needed. 3138 mStatusBarService = null; 3139 } 3140 } 3141 } 3142 3143 private void startActivityAsUser(Intent intent, UserHandle handle) { 3144 if (isUserSetupComplete()) { 3145 mContext.startActivityAsUser(intent, handle); 3146 } else { 3147 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3148 } 3149 } 3150 3151 private SearchManager getSearchManager() { 3152 if (mSearchManager == null) { 3153 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3154 } 3155 return mSearchManager; 3156 } 3157 3158 private void preloadRecentApps() { 3159 mPreloadedRecentApps = true; 3160 try { 3161 IStatusBarService statusbar = getStatusBarService(); 3162 if (statusbar != null) { 3163 statusbar.preloadRecentApps(); 3164 } 3165 } catch (RemoteException e) { 3166 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3167 // re-acquire status bar service next time it is needed. 3168 mStatusBarService = null; 3169 } 3170 } 3171 3172 private void cancelPreloadRecentApps() { 3173 if (mPreloadedRecentApps) { 3174 mPreloadedRecentApps = false; 3175 try { 3176 IStatusBarService statusbar = getStatusBarService(); 3177 if (statusbar != null) { 3178 statusbar.cancelPreloadRecentApps(); 3179 } 3180 } catch (RemoteException e) { 3181 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3182 // re-acquire status bar service next time it is needed. 3183 mStatusBarService = null; 3184 } 3185 } 3186 } 3187 3188 private void toggleRecentApps() { 3189 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3190 try { 3191 IStatusBarService statusbar = getStatusBarService(); 3192 if (statusbar != null) { 3193 statusbar.toggleRecentApps(); 3194 } 3195 } catch (RemoteException e) { 3196 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3197 // re-acquire status bar service next time it is needed. 3198 mStatusBarService = null; 3199 } 3200 } 3201 3202 @Override 3203 public void showRecentApps() { 3204 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3205 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3206 } 3207 3208 private void showRecentApps(boolean triggeredFromAltTab) { 3209 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3210 try { 3211 IStatusBarService statusbar = getStatusBarService(); 3212 if (statusbar != null) { 3213 statusbar.showRecentApps(triggeredFromAltTab); 3214 } 3215 } catch (RemoteException e) { 3216 Slog.e(TAG, "RemoteException when showing recent apps", e); 3217 // re-acquire status bar service next time it is needed. 3218 mStatusBarService = null; 3219 } 3220 } 3221 3222 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3223 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3224 try { 3225 IStatusBarService statusbar = getStatusBarService(); 3226 if (statusbar != null) { 3227 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3228 } 3229 } catch (RemoteException e) { 3230 Slog.e(TAG, "RemoteException when closing recent apps", e); 3231 // re-acquire status bar service next time it is needed. 3232 mStatusBarService = null; 3233 } 3234 } 3235 3236 void launchHomeFromHotKey() { 3237 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3238 } 3239 3240 /** 3241 * A home key -> launch home action was detected. Take the appropriate action 3242 * given the situation with the keyguard. 3243 */ 3244 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3245 if (respectKeyguard) { 3246 if (isKeyguardShowingAndNotOccluded()) { 3247 // don't launch home if keyguard showing 3248 return; 3249 } 3250 3251 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3252 // when in keyguard restricted mode, must first verify unlock 3253 // before launching home 3254 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3255 @Override 3256 public void onKeyguardExitResult(boolean success) { 3257 if (success) { 3258 try { 3259 ActivityManagerNative.getDefault().stopAppSwitches(); 3260 } catch (RemoteException e) { 3261 } 3262 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3263 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3264 } 3265 } 3266 }); 3267 return; 3268 } 3269 } 3270 3271 // no keyguard stuff to worry about, just launch home! 3272 try { 3273 ActivityManagerNative.getDefault().stopAppSwitches(); 3274 } catch (RemoteException e) { 3275 } 3276 if (mRecentsVisible) { 3277 // Hide Recents and notify it to launch Home 3278 if (awakenFromDreams) { 3279 awakenDreams(); 3280 } 3281 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3282 hideRecentApps(false, true); 3283 } else { 3284 // Otherwise, just launch Home 3285 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3286 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3287 } 3288 } 3289 3290 private final Runnable mClearHideNavigationFlag = new Runnable() { 3291 @Override 3292 public void run() { 3293 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3294 // Clear flags. 3295 mForceClearedSystemUiFlags &= 3296 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3297 } 3298 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3299 } 3300 }; 3301 3302 /** 3303 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3304 * to determine when the nav bar should be shown and prevent applications from 3305 * receiving those touches. 3306 */ 3307 final class HideNavInputEventReceiver extends InputEventReceiver { 3308 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3309 super(inputChannel, looper); 3310 } 3311 3312 @Override 3313 public void onInputEvent(InputEvent event) { 3314 boolean handled = false; 3315 try { 3316 if (event instanceof MotionEvent 3317 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3318 final MotionEvent motionEvent = (MotionEvent)event; 3319 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3320 // When the user taps down, we re-show the nav bar. 3321 boolean changed = false; 3322 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3323 // Any user activity always causes us to show the 3324 // navigation controls, if they had been hidden. 3325 // We also clear the low profile and only content 3326 // flags so that tapping on the screen will atomically 3327 // restore all currently hidden screen decorations. 3328 int newVal = mResettingSystemUiFlags | 3329 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3330 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3331 View.SYSTEM_UI_FLAG_FULLSCREEN; 3332 if (mResettingSystemUiFlags != newVal) { 3333 mResettingSystemUiFlags = newVal; 3334 changed = true; 3335 } 3336 // We don't allow the system's nav bar to be hidden 3337 // again for 1 second, to prevent applications from 3338 // spamming us and keeping it from being shown. 3339 newVal = mForceClearedSystemUiFlags | 3340 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3341 if (mForceClearedSystemUiFlags != newVal) { 3342 mForceClearedSystemUiFlags = newVal; 3343 changed = true; 3344 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3345 } 3346 } 3347 if (changed) { 3348 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3349 } 3350 } 3351 } 3352 } finally { 3353 finishInputEvent(event, handled); 3354 } 3355 } 3356 } 3357 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3358 new InputEventReceiver.Factory() { 3359 @Override 3360 public InputEventReceiver createInputEventReceiver( 3361 InputChannel inputChannel, Looper looper) { 3362 return new HideNavInputEventReceiver(inputChannel, looper); 3363 } 3364 }; 3365 3366 @Override 3367 public int adjustSystemUiVisibilityLw(int visibility) { 3368 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3369 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3370 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3371 3372 // Reset any bits in mForceClearingStatusBarVisibility that 3373 // are now clear. 3374 mResettingSystemUiFlags &= visibility; 3375 // Clear any bits in the new visibility that are currently being 3376 // force cleared, before reporting it. 3377 return visibility & ~mResettingSystemUiFlags 3378 & ~mForceClearedSystemUiFlags; 3379 } 3380 3381 @Override 3382 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3383 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3384 final int fl = PolicyControl.getWindowFlags(null, attrs); 3385 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3386 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3387 3388 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3389 if (useOutsets) { 3390 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3391 if (outset > 0) { 3392 if (displayRotation == Surface.ROTATION_0) { 3393 outOutsets.bottom += outset; 3394 } else if (displayRotation == Surface.ROTATION_90) { 3395 outOutsets.right += outset; 3396 } else if (displayRotation == Surface.ROTATION_180) { 3397 outOutsets.top += outset; 3398 } else if (displayRotation == Surface.ROTATION_270) { 3399 outOutsets.left += outset; 3400 } 3401 } 3402 } 3403 3404 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3405 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3406 int availRight, availBottom; 3407 if (canHideNavigationBar() && 3408 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3409 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3410 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3411 } else { 3412 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3413 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3414 } 3415 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3416 if ((fl & FLAG_FULLSCREEN) != 0) { 3417 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3418 availRight - mStableFullscreenRight, 3419 availBottom - mStableFullscreenBottom); 3420 } else { 3421 outContentInsets.set(mStableLeft, mStableTop, 3422 availRight - mStableRight, availBottom - mStableBottom); 3423 } 3424 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3425 outContentInsets.setEmpty(); 3426 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3427 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3428 outContentInsets.set(mCurLeft, mCurTop, 3429 availRight - mCurRight, availBottom - mCurBottom); 3430 } else { 3431 outContentInsets.set(mCurLeft, mCurTop, 3432 availRight - mCurRight, availBottom - mCurBottom); 3433 } 3434 3435 outStableInsets.set(mStableLeft, mStableTop, 3436 availRight - mStableRight, availBottom - mStableBottom); 3437 return; 3438 } 3439 outContentInsets.setEmpty(); 3440 outStableInsets.setEmpty(); 3441 } 3442 3443 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3444 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3445 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3446 } 3447 3448 /** {@inheritDoc} */ 3449 @Override 3450 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3451 int displayRotation) { 3452 mDisplayRotation = displayRotation; 3453 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3454 if (isDefaultDisplay) { 3455 switch (displayRotation) { 3456 case Surface.ROTATION_90: 3457 overscanLeft = mOverscanTop; 3458 overscanTop = mOverscanRight; 3459 overscanRight = mOverscanBottom; 3460 overscanBottom = mOverscanLeft; 3461 break; 3462 case Surface.ROTATION_180: 3463 overscanLeft = mOverscanRight; 3464 overscanTop = mOverscanBottom; 3465 overscanRight = mOverscanLeft; 3466 overscanBottom = mOverscanTop; 3467 break; 3468 case Surface.ROTATION_270: 3469 overscanLeft = mOverscanBottom; 3470 overscanTop = mOverscanLeft; 3471 overscanRight = mOverscanTop; 3472 overscanBottom = mOverscanRight; 3473 break; 3474 default: 3475 overscanLeft = mOverscanLeft; 3476 overscanTop = mOverscanTop; 3477 overscanRight = mOverscanRight; 3478 overscanBottom = mOverscanBottom; 3479 break; 3480 } 3481 } else { 3482 overscanLeft = 0; 3483 overscanTop = 0; 3484 overscanRight = 0; 3485 overscanBottom = 0; 3486 } 3487 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3488 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3489 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3490 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3491 mSystemLeft = 0; 3492 mSystemTop = 0; 3493 mSystemRight = displayWidth; 3494 mSystemBottom = displayHeight; 3495 mUnrestrictedScreenLeft = overscanLeft; 3496 mUnrestrictedScreenTop = overscanTop; 3497 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3498 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3499 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3500 mRestrictedScreenTop = mUnrestrictedScreenTop; 3501 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3502 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3503 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3504 = mCurLeft = mUnrestrictedScreenLeft; 3505 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3506 = mCurTop = mUnrestrictedScreenTop; 3507 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3508 = mCurRight = displayWidth - overscanRight; 3509 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3510 = mCurBottom = displayHeight - overscanBottom; 3511 mDockLayer = 0x10000000; 3512 mStatusBarLayer = -1; 3513 3514 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3515 final Rect pf = mTmpParentFrame; 3516 final Rect df = mTmpDisplayFrame; 3517 final Rect of = mTmpOverscanFrame; 3518 final Rect vf = mTmpVisibleFrame; 3519 final Rect dcf = mTmpDecorFrame; 3520 final Rect osf = mTmpOutsetFrame; 3521 pf.left = df.left = of.left = vf.left = mDockLeft; 3522 pf.top = df.top = of.top = vf.top = mDockTop; 3523 pf.right = df.right = of.right = vf.right = mDockRight; 3524 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3525 dcf.setEmpty(); // Decor frame N/A for system bars. 3526 3527 if (isDefaultDisplay) { 3528 // For purposes of putting out fake window up to steal focus, we will 3529 // drive nav being hidden only by whether it is requested. 3530 final int sysui = mLastSystemUiFlags; 3531 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3532 boolean navTranslucent = (sysui 3533 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3534 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3535 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3536 boolean navAllowedHidden = immersive || immersiveSticky; 3537 navTranslucent &= !immersiveSticky; // transient trumps translucent 3538 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3539 if (!isKeyguardShowing) { 3540 navTranslucent &= areTranslucentBarsAllowed(); 3541 } 3542 3543 // When the navigation bar isn't visible, we put up a fake 3544 // input window to catch all touch events. This way we can 3545 // detect when the user presses anywhere to bring back the nav 3546 // bar and ensure the application doesn't see the event. 3547 if (navVisible || navAllowedHidden) { 3548 if (mInputConsumer != null) { 3549 mInputConsumer.dismiss(); 3550 mInputConsumer = null; 3551 } 3552 } else if (mInputConsumer == null) { 3553 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3554 mHideNavInputEventReceiverFactory); 3555 } 3556 3557 // For purposes of positioning and showing the nav bar, if we have 3558 // decided that it can't be hidden (because of the screen aspect ratio), 3559 // then take that into account. 3560 navVisible |= !canHideNavigationBar(); 3561 3562 boolean updateSysUiVisibility = false; 3563 if (mNavigationBar != null) { 3564 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3565 // Force the navigation bar to its appropriate place and 3566 // size. We need to do this directly, instead of relying on 3567 // it to bubble up from the nav bar, because this needs to 3568 // change atomically with screen rotations. 3569 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3570 if (mNavigationBarOnBottom) { 3571 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3572 int top = displayHeight - overscanBottom 3573 - mNavigationBarHeightForRotation[displayRotation]; 3574 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3575 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3576 if (transientNavBarShowing) { 3577 mNavigationBarController.setBarShowingLw(true); 3578 } else if (navVisible) { 3579 mNavigationBarController.setBarShowingLw(true); 3580 mDockBottom = mTmpNavigationFrame.top; 3581 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3582 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3583 } else { 3584 // We currently want to hide the navigation UI. 3585 mNavigationBarController.setBarShowingLw(false); 3586 } 3587 if (navVisible && !navTranslucent && !navAllowedHidden 3588 && !mNavigationBar.isAnimatingLw() 3589 && !mNavigationBarController.wasRecentlyTranslucent()) { 3590 // If the opaque nav bar is currently requested to be visible, 3591 // and not in the process of animating on or off, then 3592 // we can tell the app that it is covered by it. 3593 mSystemBottom = mTmpNavigationFrame.top; 3594 } 3595 } else { 3596 // Landscape screen; nav bar goes to the right. 3597 int left = displayWidth - overscanRight 3598 - mNavigationBarWidthForRotation[displayRotation]; 3599 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3600 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3601 if (transientNavBarShowing) { 3602 mNavigationBarController.setBarShowingLw(true); 3603 } else if (navVisible) { 3604 mNavigationBarController.setBarShowingLw(true); 3605 mDockRight = mTmpNavigationFrame.left; 3606 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3607 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3608 } else { 3609 // We currently want to hide the navigation UI. 3610 mNavigationBarController.setBarShowingLw(false); 3611 } 3612 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3613 && !mNavigationBarController.wasRecentlyTranslucent()) { 3614 // If the nav bar is currently requested to be visible, 3615 // and not in the process of animating on or off, then 3616 // we can tell the app that it is covered by it. 3617 mSystemRight = mTmpNavigationFrame.left; 3618 } 3619 } 3620 // Make sure the content and current rectangles are updated to 3621 // account for the restrictions from the navigation bar. 3622 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3623 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3624 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3625 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3626 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3627 // And compute the final frame. 3628 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3629 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3630 mTmpNavigationFrame, mTmpNavigationFrame); 3631 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3632 if (mNavigationBarController.checkHiddenLw()) { 3633 updateSysUiVisibility = true; 3634 } 3635 } 3636 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3637 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3638 3639 // decide where the status bar goes ahead of time 3640 if (mStatusBar != null) { 3641 // apply any navigation bar insets 3642 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3643 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3644 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3645 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3646 + mUnrestrictedScreenTop; 3647 vf.left = mStableLeft; 3648 vf.top = mStableTop; 3649 vf.right = mStableRight; 3650 vf.bottom = mStableBottom; 3651 3652 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3653 3654 // Let the status bar determine its size. 3655 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3656 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3657 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3658 3659 // For layout, the status bar is always at the top with our fixed height. 3660 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3661 3662 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3663 boolean statusBarTranslucent = (sysui 3664 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3665 if (!isKeyguardShowing) { 3666 statusBarTranslucent &= areTranslucentBarsAllowed(); 3667 } 3668 3669 // If the status bar is hidden, we don't want to cause 3670 // windows behind it to scroll. 3671 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3672 // Status bar may go away, so the screen area it occupies 3673 // is available to apps but just covering them when the 3674 // status bar is visible. 3675 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3676 3677 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3678 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3679 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3680 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3681 3682 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3683 String.format( 3684 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3685 mDockLeft, mDockTop, mDockRight, mDockBottom, 3686 mContentLeft, mContentTop, mContentRight, mContentBottom, 3687 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3688 } 3689 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3690 && !statusBarTransient && !statusBarTranslucent 3691 && !mStatusBarController.wasRecentlyTranslucent()) { 3692 // If the opaque status bar is currently requested to be visible, 3693 // and not in the process of animating on or off, then 3694 // we can tell the app that it is covered by it. 3695 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3696 } 3697 if (mStatusBarController.checkHiddenLw()) { 3698 updateSysUiVisibility = true; 3699 } 3700 } 3701 if (updateSysUiVisibility) { 3702 updateSystemUiVisibilityLw(); 3703 } 3704 } 3705 } 3706 3707 /** {@inheritDoc} */ 3708 @Override 3709 public int getSystemDecorLayerLw() { 3710 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3711 return mStatusBar.getSurfaceLayer(); 3712 } 3713 3714 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3715 return mNavigationBar.getSurfaceLayer(); 3716 } 3717 3718 return 0; 3719 } 3720 3721 @Override 3722 public void getContentRectLw(Rect r) { 3723 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3724 } 3725 3726 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3727 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3728 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3729 // Here's a special case: if this attached window is a panel that is 3730 // above the dock window, and the window it is attached to is below 3731 // the dock window, then the frames we computed for the window it is 3732 // attached to can not be used because the dock is effectively part 3733 // of the underlying window and the attached window is floating on top 3734 // of the whole thing. So, we ignore the attached window and explicitly 3735 // compute the frames that would be appropriate without the dock. 3736 df.left = of.left = cf.left = vf.left = mDockLeft; 3737 df.top = of.top = cf.top = vf.top = mDockTop; 3738 df.right = of.right = cf.right = vf.right = mDockRight; 3739 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3740 } else { 3741 // The effective display frame of the attached window depends on 3742 // whether it is taking care of insetting its content. If not, 3743 // we need to use the parent's content frame so that the entire 3744 // window is positioned within that content. Otherwise we can use 3745 // the overscan frame and let the attached window take care of 3746 // positioning its content appropriately. 3747 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3748 // Set the content frame of the attached window to the parent's decor frame 3749 // (same as content frame when IME isn't present) if specifically requested by 3750 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3751 // Otherwise, use the overscan frame. 3752 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3753 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3754 } else { 3755 // If the window is resizing, then we want to base the content 3756 // frame on our attached content frame to resize... however, 3757 // things can be tricky if the attached window is NOT in resize 3758 // mode, in which case its content frame will be larger. 3759 // Ungh. So to deal with that, make sure the content frame 3760 // we end up using is not covering the IM dock. 3761 cf.set(attached.getContentFrameLw()); 3762 if (attached.isVoiceInteraction()) { 3763 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3764 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3765 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3766 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3767 } else if (attached.getSurfaceLayer() < mDockLayer) { 3768 if (cf.left < mContentLeft) cf.left = mContentLeft; 3769 if (cf.top < mContentTop) cf.top = mContentTop; 3770 if (cf.right > mContentRight) cf.right = mContentRight; 3771 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3772 } 3773 } 3774 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3775 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3776 vf.set(attached.getVisibleFrameLw()); 3777 } 3778 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3779 // window should be positioned relative to its parent or the entire 3780 // screen. 3781 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3782 ? attached.getFrameLw() : df); 3783 } 3784 3785 private void applyStableConstraints(int sysui, int fl, Rect r) { 3786 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3787 // If app is requesting a stable layout, don't let the 3788 // content insets go below the stable values. 3789 if ((fl & FLAG_FULLSCREEN) != 0) { 3790 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3791 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3792 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3793 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3794 } else { 3795 if (r.left < mStableLeft) r.left = mStableLeft; 3796 if (r.top < mStableTop) r.top = mStableTop; 3797 if (r.right > mStableRight) r.right = mStableRight; 3798 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3799 } 3800 } 3801 } 3802 3803 private boolean canReceiveInput(WindowState win) { 3804 boolean notFocusable = 3805 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3806 boolean altFocusableIm = 3807 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3808 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3809 return !notFocusableForIm; 3810 } 3811 3812 /** {@inheritDoc} */ 3813 @Override 3814 public void layoutWindowLw(WindowState win, WindowState attached) { 3815 // We've already done the navigation bar and status bar. If the status bar can receive 3816 // input, we need to layout it again to accomodate for the IME window. 3817 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3818 return; 3819 } 3820 final WindowManager.LayoutParams attrs = win.getAttrs(); 3821 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3822 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3823 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3824 if (needsToOffsetInputMethodTarget) { 3825 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3826 offsetInputMethodWindowLw(mLastInputMethodWindow); 3827 } 3828 3829 final int fl = PolicyControl.getWindowFlags(win, attrs); 3830 final int sim = attrs.softInputMode; 3831 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3832 3833 final Rect pf = mTmpParentFrame; 3834 final Rect df = mTmpDisplayFrame; 3835 final Rect of = mTmpOverscanFrame; 3836 final Rect cf = mTmpContentFrame; 3837 final Rect vf = mTmpVisibleFrame; 3838 final Rect dcf = mTmpDecorFrame; 3839 final Rect sf = mTmpStableFrame; 3840 Rect osf = null; 3841 dcf.setEmpty(); 3842 3843 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3844 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3845 3846 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3847 3848 if (isDefaultDisplay) { 3849 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3850 } else { 3851 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3852 } 3853 3854 if (!isDefaultDisplay) { 3855 if (attached != null) { 3856 // If this window is attached to another, our display 3857 // frame is the same as the one we are attached to. 3858 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3859 } else { 3860 // Give the window full screen. 3861 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3862 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3863 pf.right = df.right = of.right = cf.right 3864 = mOverscanScreenLeft + mOverscanScreenWidth; 3865 pf.bottom = df.bottom = of.bottom = cf.bottom 3866 = mOverscanScreenTop + mOverscanScreenHeight; 3867 } 3868 } else if (attrs.type == TYPE_INPUT_METHOD) { 3869 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3870 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3871 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3872 // IM dock windows layout below the nav bar... 3873 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3874 // ...with content insets above the nav bar 3875 cf.bottom = vf.bottom = mStableBottom; 3876 // IM dock windows always go to the bottom of the screen. 3877 attrs.gravity = Gravity.BOTTOM; 3878 mDockLayer = win.getSurfaceLayer(); 3879 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3880 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3881 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3882 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3883 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3884 cf.bottom = vf.bottom = mStableBottom; 3885 // Note: In Phone landscape mode, the button bar should also be excluded. 3886 cf.right = vf.right = mStableRight; 3887 cf.left = vf.left = mStableLeft; 3888 cf.top = vf.top = mStableTop; 3889 } else if (win == mStatusBar) { 3890 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3891 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3892 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3893 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3894 cf.left = vf.left = mStableLeft; 3895 cf.top = vf.top = mStableTop; 3896 cf.right = vf.right = mStableRight; 3897 vf.bottom = mStableBottom; 3898 cf.bottom = mContentBottom; 3899 } else { 3900 3901 // Default policy decor for the default display 3902 dcf.left = mSystemLeft; 3903 dcf.top = mSystemTop; 3904 dcf.right = mSystemRight; 3905 dcf.bottom = mSystemBottom; 3906 final boolean inheritTranslucentDecor = (attrs.privateFlags 3907 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3908 final boolean isAppWindow = 3909 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3910 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3911 final boolean topAtRest = 3912 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3913 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3914 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3915 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3916 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3917 && (fl & WindowManager.LayoutParams. 3918 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3919 // Ensure policy decor includes status bar 3920 dcf.top = mStableTop; 3921 } 3922 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3923 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3924 && (fl & WindowManager.LayoutParams. 3925 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3926 // Ensure policy decor includes navigation bar 3927 dcf.bottom = mStableBottom; 3928 dcf.right = mStableRight; 3929 } 3930 } 3931 3932 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3933 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3934 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3935 + "): IN_SCREEN, INSET_DECOR"); 3936 // This is the case for a normal activity window: we want it 3937 // to cover all of the screen space, and it can take care of 3938 // moving its contents to account for screen decorations that 3939 // intrude into that space. 3940 if (attached != null) { 3941 // If this window is attached to another, our display 3942 // frame is the same as the one we are attached to. 3943 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3944 } else { 3945 if (attrs.type == TYPE_STATUS_BAR_PANEL 3946 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3947 // Status bar panels are the only windows who can go on top of 3948 // the status bar. They are protected by the STATUS_BAR_SERVICE 3949 // permission, so they have the same privileges as the status 3950 // bar itself. 3951 // 3952 // However, they should still dodge the navigation bar if it exists. 3953 3954 pf.left = df.left = of.left = hasNavBar 3955 ? mDockLeft : mUnrestrictedScreenLeft; 3956 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3957 pf.right = df.right = of.right = hasNavBar 3958 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3959 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3960 pf.bottom = df.bottom = of.bottom = hasNavBar 3961 ? mRestrictedScreenTop+mRestrictedScreenHeight 3962 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3963 3964 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3965 "Laying out status bar window: (%d,%d - %d,%d)", 3966 pf.left, pf.top, pf.right, pf.bottom)); 3967 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3968 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3969 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3970 // Asking to layout into the overscan region, so give it that pure 3971 // unrestricted area. 3972 pf.left = df.left = of.left = mOverscanScreenLeft; 3973 pf.top = df.top = of.top = mOverscanScreenTop; 3974 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3975 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3976 + mOverscanScreenHeight; 3977 } else if (canHideNavigationBar() 3978 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3979 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3980 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3981 // Asking for layout as if the nav bar is hidden, lets the 3982 // application extend into the unrestricted overscan screen area. We 3983 // only do this for application windows to ensure no window that 3984 // can be above the nav bar can do this. 3985 pf.left = df.left = mOverscanScreenLeft; 3986 pf.top = df.top = mOverscanScreenTop; 3987 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3988 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3989 // We need to tell the app about where the frame inside the overscan 3990 // is, so it can inset its content by that amount -- it didn't ask 3991 // to actually extend itself into the overscan region. 3992 of.left = mUnrestrictedScreenLeft; 3993 of.top = mUnrestrictedScreenTop; 3994 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3995 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3996 } else { 3997 pf.left = df.left = mRestrictedOverscanScreenLeft; 3998 pf.top = df.top = mRestrictedOverscanScreenTop; 3999 pf.right = df.right = mRestrictedOverscanScreenLeft 4000 + mRestrictedOverscanScreenWidth; 4001 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4002 + mRestrictedOverscanScreenHeight; 4003 // We need to tell the app about where the frame inside the overscan 4004 // is, so it can inset its content by that amount -- it didn't ask 4005 // to actually extend itself into the overscan region. 4006 of.left = mUnrestrictedScreenLeft; 4007 of.top = mUnrestrictedScreenTop; 4008 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4009 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4010 } 4011 4012 if ((fl & FLAG_FULLSCREEN) == 0) { 4013 if (win.isVoiceInteraction()) { 4014 cf.left = mVoiceContentLeft; 4015 cf.top = mVoiceContentTop; 4016 cf.right = mVoiceContentRight; 4017 cf.bottom = mVoiceContentBottom; 4018 } else { 4019 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4020 cf.left = mDockLeft; 4021 cf.top = mDockTop; 4022 cf.right = mDockRight; 4023 cf.bottom = mDockBottom; 4024 } else { 4025 cf.left = mContentLeft; 4026 cf.top = mContentTop; 4027 cf.right = mContentRight; 4028 cf.bottom = mContentBottom; 4029 } 4030 } 4031 } else { 4032 // Full screen windows are always given a layout that is as if the 4033 // status bar and other transient decors are gone. This is to avoid 4034 // bad states when moving from a window that is not hding the 4035 // status bar to one that is. 4036 cf.left = mRestrictedScreenLeft; 4037 cf.top = mRestrictedScreenTop; 4038 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4039 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4040 } 4041 applyStableConstraints(sysUiFl, fl, cf); 4042 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4043 vf.left = mCurLeft; 4044 vf.top = mCurTop; 4045 vf.right = mCurRight; 4046 vf.bottom = mCurBottom; 4047 } else { 4048 vf.set(cf); 4049 } 4050 } 4051 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4052 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4053 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4054 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4055 "): IN_SCREEN"); 4056 // A window that has requested to fill the entire screen just 4057 // gets everything, period. 4058 if (attrs.type == TYPE_STATUS_BAR_PANEL 4059 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4060 || attrs.type == TYPE_VOLUME_OVERLAY) { 4061 pf.left = df.left = of.left = cf.left = hasNavBar 4062 ? mDockLeft : mUnrestrictedScreenLeft; 4063 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4064 pf.right = df.right = of.right = cf.right = hasNavBar 4065 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4066 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4067 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4068 ? mRestrictedScreenTop+mRestrictedScreenHeight 4069 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4070 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4071 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4072 pf.left, pf.top, pf.right, pf.bottom)); 4073 } else if (attrs.type == TYPE_NAVIGATION_BAR 4074 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4075 // The navigation bar has Real Ultimate Power. 4076 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4077 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4078 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4079 + mUnrestrictedScreenWidth; 4080 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4081 + mUnrestrictedScreenHeight; 4082 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4083 "Laying out navigation bar window: (%d,%d - %d,%d)", 4084 pf.left, pf.top, pf.right, pf.bottom)); 4085 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4086 || attrs.type == TYPE_BOOT_PROGRESS) 4087 && ((fl & FLAG_FULLSCREEN) != 0)) { 4088 // Fullscreen secure system overlays get what they ask for. 4089 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4090 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4091 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4092 + mOverscanScreenWidth; 4093 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4094 + mOverscanScreenHeight; 4095 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4096 // Boot progress screen always covers entire display. 4097 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4098 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4099 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4100 + mOverscanScreenWidth; 4101 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4102 + mOverscanScreenHeight; 4103 } else if (attrs.type == TYPE_WALLPAPER) { 4104 // The wallpaper also has Real Ultimate Power, but we want to tell 4105 // it about the overscan area. 4106 pf.left = df.left = mOverscanScreenLeft; 4107 pf.top = df.top = mOverscanScreenTop; 4108 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4109 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4110 of.left = cf.left = mUnrestrictedScreenLeft; 4111 of.top = cf.top = mUnrestrictedScreenTop; 4112 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4113 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4114 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4115 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4116 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4117 // Asking to layout into the overscan region, so give it that pure 4118 // unrestricted area. 4119 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4120 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4121 pf.right = df.right = of.right = cf.right 4122 = mOverscanScreenLeft + mOverscanScreenWidth; 4123 pf.bottom = df.bottom = of.bottom = cf.bottom 4124 = mOverscanScreenTop + mOverscanScreenHeight; 4125 } else if (canHideNavigationBar() 4126 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4127 && (attrs.type == TYPE_STATUS_BAR 4128 || attrs.type == TYPE_TOAST 4129 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4130 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4131 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4132 // Asking for layout as if the nav bar is hidden, lets the 4133 // application extend into the unrestricted screen area. We 4134 // only do this for application windows (or toasts) to ensure no window that 4135 // can be above the nav bar can do this. 4136 // XXX This assumes that an app asking for this will also 4137 // ask for layout in only content. We can't currently figure out 4138 // what the screen would be if only laying out to hide the nav bar. 4139 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4140 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4141 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4142 + mUnrestrictedScreenWidth; 4143 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4144 + mUnrestrictedScreenHeight; 4145 } else { 4146 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4147 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4148 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4149 + mRestrictedScreenWidth; 4150 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4151 + mRestrictedScreenHeight; 4152 } 4153 4154 applyStableConstraints(sysUiFl, fl, cf); 4155 4156 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4157 vf.left = mCurLeft; 4158 vf.top = mCurTop; 4159 vf.right = mCurRight; 4160 vf.bottom = mCurBottom; 4161 } else { 4162 vf.set(cf); 4163 } 4164 } else if (attached != null) { 4165 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4166 "): attached to " + attached); 4167 // A child window should be placed inside of the same visible 4168 // frame that its parent had. 4169 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4170 } else { 4171 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4172 "): normal window"); 4173 // Otherwise, a normal window must be placed inside the content 4174 // of all screen decorations. 4175 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4176 // Status bar panels and the volume dialog are the only windows who can go on 4177 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4178 // permission, so they have the same privileges as the status 4179 // bar itself. 4180 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4181 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4182 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4183 + mRestrictedScreenWidth; 4184 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4185 + mRestrictedScreenHeight; 4186 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4187 // These dialogs are stable to interim decor changes. 4188 pf.left = df.left = of.left = cf.left = mStableLeft; 4189 pf.top = df.top = of.top = cf.top = mStableTop; 4190 pf.right = df.right = of.right = cf.right = mStableRight; 4191 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4192 } else { 4193 pf.left = mContentLeft; 4194 pf.top = mContentTop; 4195 pf.right = mContentRight; 4196 pf.bottom = mContentBottom; 4197 if (win.isVoiceInteraction()) { 4198 df.left = of.left = cf.left = mVoiceContentLeft; 4199 df.top = of.top = cf.top = mVoiceContentTop; 4200 df.right = of.right = cf.right = mVoiceContentRight; 4201 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4202 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4203 df.left = of.left = cf.left = mDockLeft; 4204 df.top = of.top = cf.top = mDockTop; 4205 df.right = of.right = cf.right = mDockRight; 4206 df.bottom = of.bottom = cf.bottom = mDockBottom; 4207 } else { 4208 df.left = of.left = cf.left = mContentLeft; 4209 df.top = of.top = cf.top = mContentTop; 4210 df.right = of.right = cf.right = mContentRight; 4211 df.bottom = of.bottom = cf.bottom = mContentBottom; 4212 } 4213 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4214 vf.left = mCurLeft; 4215 vf.top = mCurTop; 4216 vf.right = mCurRight; 4217 vf.bottom = mCurBottom; 4218 } else { 4219 vf.set(cf); 4220 } 4221 } 4222 } 4223 } 4224 4225 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4226 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4227 df.left = df.top = -10000; 4228 df.right = df.bottom = 10000; 4229 if (attrs.type != TYPE_WALLPAPER) { 4230 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4231 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4232 } 4233 } 4234 4235 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4236 // need to provide information to the clients that want to pretend that you can draw there. 4237 // We only want to apply outsets to certain types of windows. For example, we never want to 4238 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4239 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4240 if (isDefaultDisplay && useOutsets) { 4241 osf = mTmpOutsetFrame; 4242 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4243 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4244 if (outset > 0) { 4245 int rotation = mDisplayRotation; 4246 if (rotation == Surface.ROTATION_0) { 4247 osf.bottom += outset; 4248 } else if (rotation == Surface.ROTATION_90) { 4249 osf.right += outset; 4250 } else if (rotation == Surface.ROTATION_180) { 4251 osf.top -= outset; 4252 } else if (rotation == Surface.ROTATION_270) { 4253 osf.left -= outset; 4254 } 4255 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4256 + " with rotation " + rotation + ", result: " + osf); 4257 } 4258 } 4259 4260 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4261 + ": sim=#" + Integer.toHexString(sim) 4262 + " attach=" + attached + " type=" + attrs.type 4263 + String.format(" flags=0x%08x", fl) 4264 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4265 + " of=" + of.toShortString() 4266 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4267 + " dcf=" + dcf.toShortString() 4268 + " sf=" + sf.toShortString() 4269 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4270 4271 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4272 4273 // Dock windows carve out the bottom of the screen, so normal windows 4274 // can't appear underneath them. 4275 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4276 && !win.getGivenInsetsPendingLw()) { 4277 setLastInputMethodWindowLw(null, null); 4278 offsetInputMethodWindowLw(win); 4279 } 4280 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4281 && !win.getGivenInsetsPendingLw()) { 4282 offsetVoiceInputWindowLw(win); 4283 } 4284 } 4285 4286 private void offsetInputMethodWindowLw(WindowState win) { 4287 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4288 top += win.getGivenContentInsetsLw().top; 4289 if (mContentBottom > top) { 4290 mContentBottom = top; 4291 } 4292 if (mVoiceContentBottom > top) { 4293 mVoiceContentBottom = top; 4294 } 4295 top = win.getVisibleFrameLw().top; 4296 top += win.getGivenVisibleInsetsLw().top; 4297 if (mCurBottom > top) { 4298 mCurBottom = top; 4299 } 4300 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4301 + mDockBottom + " mContentBottom=" 4302 + mContentBottom + " mCurBottom=" + mCurBottom); 4303 } 4304 4305 private void offsetVoiceInputWindowLw(WindowState win) { 4306 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4307 top += win.getGivenContentInsetsLw().top; 4308 if (mVoiceContentBottom > top) { 4309 mVoiceContentBottom = top; 4310 } 4311 } 4312 4313 /** {@inheritDoc} */ 4314 @Override 4315 public void finishLayoutLw() { 4316 return; 4317 } 4318 4319 /** {@inheritDoc} */ 4320 @Override 4321 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4322 mTopFullscreenOpaqueWindowState = null; 4323 mTopFullscreenOpaqueOrDimmingWindowState = null; 4324 mAppsToBeHidden.clear(); 4325 mAppsThatDismissKeyguard.clear(); 4326 mForceStatusBar = false; 4327 mForceStatusBarFromKeyguard = false; 4328 mForceStatusBarTransparent = false; 4329 mForcingShowNavBar = false; 4330 mForcingShowNavBarLayer = -1; 4331 4332 mHideLockScreen = false; 4333 mAllowLockscreenWhenOn = false; 4334 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4335 mShowingLockscreen = false; 4336 mShowingDream = false; 4337 mWinShowWhenLocked = null; 4338 mKeyguardSecure = isKeyguardSecure(); 4339 mKeyguardSecureIncludingHidden = mKeyguardSecure 4340 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4341 } 4342 4343 /** {@inheritDoc} */ 4344 @Override 4345 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4346 WindowState attached) { 4347 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4348 + win.isVisibleOrBehindKeyguardLw()); 4349 final int fl = PolicyControl.getWindowFlags(win, attrs); 4350 if (mTopFullscreenOpaqueWindowState == null 4351 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4352 mForcingShowNavBar = true; 4353 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4354 } 4355 if (attrs.type == TYPE_STATUS_BAR) { 4356 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4357 mForceStatusBarFromKeyguard = true; 4358 } 4359 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4360 mForceStatusBarTransparent = true; 4361 } 4362 } 4363 4364 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4365 && attrs.type < FIRST_SYSTEM_WINDOW; 4366 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4367 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4368 4369 if (mTopFullscreenOpaqueWindowState == null && 4370 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4371 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4372 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4373 mForceStatusBarFromKeyguard = true; 4374 } else { 4375 mForceStatusBar = true; 4376 } 4377 } 4378 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4379 mShowingLockscreen = true; 4380 } 4381 if (attrs.type == TYPE_DREAM) { 4382 // If the lockscreen was showing when the dream started then wait 4383 // for the dream to draw before hiding the lockscreen. 4384 if (!mDreamingLockscreen 4385 || (win.isVisibleLw() && win.hasDrawnLw())) { 4386 mShowingDream = true; 4387 appWindow = true; 4388 } 4389 } 4390 4391 final IApplicationToken appToken = win.getAppToken(); 4392 4393 // For app windows that are not attached, we decide if all windows in the app they 4394 // represent should be hidden or if we should hide the lockscreen. For attached app 4395 // windows we defer the decision to the window it is attached to. 4396 if (appWindow && attached == null) { 4397 if (showWhenLocked) { 4398 // Remove any previous windows with the same appToken. 4399 mAppsToBeHidden.remove(appToken); 4400 mAppsThatDismissKeyguard.remove(appToken); 4401 if (mAppsToBeHidden.isEmpty()) { 4402 if (dismissKeyguard && !mKeyguardSecure) { 4403 mAppsThatDismissKeyguard.add(appToken); 4404 } else { 4405 mWinShowWhenLocked = win; 4406 mHideLockScreen = true; 4407 mForceStatusBarFromKeyguard = false; 4408 } 4409 } 4410 } else if (dismissKeyguard) { 4411 if (mKeyguardSecure) { 4412 mAppsToBeHidden.add(appToken); 4413 } else { 4414 mAppsToBeHidden.remove(appToken); 4415 } 4416 mAppsThatDismissKeyguard.add(appToken); 4417 } else { 4418 mAppsToBeHidden.add(appToken); 4419 } 4420 if (attrs.x == 0 && attrs.y == 0 4421 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4422 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4423 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4424 mTopFullscreenOpaqueWindowState = win; 4425 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4426 mTopFullscreenOpaqueOrDimmingWindowState = win; 4427 } 4428 if (!mAppsThatDismissKeyguard.isEmpty() && 4429 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4430 if (DEBUG_LAYOUT) Slog.v(TAG, 4431 "Setting mDismissKeyguard true by win " + win); 4432 mDismissKeyguard = (mWinDismissingKeyguard == win 4433 && mSecureDismissingKeyguard == mKeyguardSecure) 4434 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4435 mWinDismissingKeyguard = win; 4436 mSecureDismissingKeyguard = mKeyguardSecure; 4437 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4438 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4439 if (DEBUG_LAYOUT) Slog.v(TAG, 4440 "Setting mHideLockScreen to true by win " + win); 4441 mHideLockScreen = true; 4442 mForceStatusBarFromKeyguard = false; 4443 } 4444 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4445 mAllowLockscreenWhenOn = true; 4446 } 4447 } 4448 4449 if (mWinShowWhenLocked != null && 4450 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4451 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4452 win.hideLw(false); 4453 } 4454 } 4455 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4456 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4457 // that is being hidden in an animation - keep the 4458 // keyguard hidden until the new window shows up and 4459 // we know whether to show the keyguard or not. 4460 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4461 mHideLockScreen = true; 4462 mWinShowWhenLocked = win; 4463 } 4464 } 4465 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4466 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4467 && win.isDimming()) { 4468 mTopFullscreenOpaqueOrDimmingWindowState = win; 4469 } 4470 } 4471 4472 /** {@inheritDoc} */ 4473 @Override 4474 public int finishPostLayoutPolicyLw() { 4475 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4476 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4477 && isKeyguardLocked()) { 4478 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4479 // fullscreen window. 4480 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4481 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4482 mTopFullscreenOpaqueWindowState.hideLw(false); 4483 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4484 } 4485 4486 int changes = 0; 4487 boolean topIsFullscreen = false; 4488 4489 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4490 ? mTopFullscreenOpaqueWindowState.getAttrs() 4491 : null; 4492 4493 // If we are not currently showing a dream then remember the current 4494 // lockscreen state. We will use this to determine whether the dream 4495 // started while the lockscreen was showing and remember this state 4496 // while the dream is showing. 4497 if (!mShowingDream) { 4498 mDreamingLockscreen = mShowingLockscreen; 4499 if (mDreamingSleepTokenNeeded) { 4500 mDreamingSleepTokenNeeded = false; 4501 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4502 } 4503 } else { 4504 if (!mDreamingSleepTokenNeeded) { 4505 mDreamingSleepTokenNeeded = true; 4506 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4507 } 4508 } 4509 4510 if (mStatusBar != null) { 4511 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4512 + " forcefkg=" + mForceStatusBarFromKeyguard 4513 + " top=" + mTopFullscreenOpaqueWindowState); 4514 boolean shouldBeTransparent = mForceStatusBarTransparent 4515 && !mForceStatusBar 4516 && !mForceStatusBarFromKeyguard; 4517 if (!shouldBeTransparent) { 4518 mStatusBarController.setShowTransparent(false /* transparent */); 4519 } else if (!mStatusBar.isVisibleLw()) { 4520 mStatusBarController.setShowTransparent(true /* transparent */); 4521 } 4522 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4523 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4524 if (mStatusBarController.setBarShowingLw(true)) { 4525 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4526 } 4527 // Maintain fullscreen layout until incoming animation is complete. 4528 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4529 // Transient status bar on the lockscreen is not allowed 4530 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4531 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4532 mLastSystemUiFlags, mLastSystemUiFlags); 4533 } 4534 } else if (mTopFullscreenOpaqueWindowState != null) { 4535 final int fl = PolicyControl.getWindowFlags(null, lp); 4536 if (localLOGV) { 4537 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4538 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4539 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4540 + " lp.flags=0x" + Integer.toHexString(fl)); 4541 } 4542 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4543 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4544 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4545 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4546 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4547 // case though. 4548 if (mStatusBarController.isTransientShowing()) { 4549 if (mStatusBarController.setBarShowingLw(true)) { 4550 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4551 } 4552 } else if (topIsFullscreen) { 4553 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4554 if (mStatusBarController.setBarShowingLw(false)) { 4555 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4556 } else { 4557 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4558 } 4559 } else { 4560 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4561 if (mStatusBarController.setBarShowingLw(true)) { 4562 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4563 } 4564 } 4565 } 4566 } 4567 4568 if (mTopIsFullscreen != topIsFullscreen) { 4569 if (!topIsFullscreen) { 4570 // Force another layout when status bar becomes fully shown. 4571 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4572 } 4573 mTopIsFullscreen = topIsFullscreen; 4574 } 4575 4576 // Hide the key guard if a visible window explicitly specifies that it wants to be 4577 // displayed when the screen is locked. 4578 if (mKeyguardDelegate != null && mStatusBar != null) { 4579 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4580 + mHideLockScreen); 4581 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4582 mKeyguardHidden = true; 4583 if (setKeyguardOccludedLw(true)) { 4584 changes |= FINISH_LAYOUT_REDO_LAYOUT 4585 | FINISH_LAYOUT_REDO_CONFIG 4586 | FINISH_LAYOUT_REDO_WALLPAPER; 4587 } 4588 if (mKeyguardDelegate.isShowing()) { 4589 mHandler.post(new Runnable() { 4590 @Override 4591 public void run() { 4592 mKeyguardDelegate.keyguardDone(false, false); 4593 } 4594 }); 4595 } 4596 } else if (mHideLockScreen) { 4597 mKeyguardHidden = true; 4598 mWinDismissingKeyguard = null; 4599 if (setKeyguardOccludedLw(true)) { 4600 changes |= FINISH_LAYOUT_REDO_LAYOUT 4601 | FINISH_LAYOUT_REDO_CONFIG 4602 | FINISH_LAYOUT_REDO_WALLPAPER; 4603 } 4604 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4605 mKeyguardHidden = false; 4606 if (setKeyguardOccludedLw(false)) { 4607 changes |= FINISH_LAYOUT_REDO_LAYOUT 4608 | FINISH_LAYOUT_REDO_CONFIG 4609 | FINISH_LAYOUT_REDO_WALLPAPER; 4610 } 4611 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4612 // Only launch the next keyguard unlock window once per window. 4613 mHandler.post(new Runnable() { 4614 @Override 4615 public void run() { 4616 mKeyguardDelegate.dismiss(); 4617 } 4618 }); 4619 } 4620 } else { 4621 mWinDismissingKeyguard = null; 4622 mSecureDismissingKeyguard = false; 4623 mKeyguardHidden = false; 4624 if (setKeyguardOccludedLw(false)) { 4625 changes |= FINISH_LAYOUT_REDO_LAYOUT 4626 | FINISH_LAYOUT_REDO_CONFIG 4627 | FINISH_LAYOUT_REDO_WALLPAPER; 4628 } 4629 } 4630 } 4631 4632 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4633 // If the navigation bar has been hidden or shown, we need to do another 4634 // layout pass to update that window. 4635 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4636 } 4637 4638 // update since mAllowLockscreenWhenOn might have changed 4639 updateLockScreenTimeout(); 4640 return changes; 4641 } 4642 4643 /** 4644 * Updates the occluded state of the Keyguard. 4645 * 4646 * @return Whether the flags have changed and we have to redo the layout. 4647 */ 4648 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4649 boolean wasOccluded = mKeyguardOccluded; 4650 boolean showing = mKeyguardDelegate.isShowing(); 4651 if (wasOccluded && !isOccluded && showing) { 4652 mKeyguardOccluded = false; 4653 mKeyguardDelegate.setOccluded(false); 4654 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4655 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4656 return true; 4657 } else if (!wasOccluded && isOccluded && showing) { 4658 mKeyguardOccluded = true; 4659 mKeyguardDelegate.setOccluded(true); 4660 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4661 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4662 return true; 4663 } else { 4664 return false; 4665 } 4666 } 4667 4668 private boolean isStatusBarKeyguard() { 4669 return mStatusBar != null 4670 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4671 } 4672 4673 @Override 4674 public boolean allowAppAnimationsLw() { 4675 if (isStatusBarKeyguard() || mShowingDream) { 4676 // If keyguard or dreams is currently visible, no reason to animate behind it. 4677 return false; 4678 } 4679 return true; 4680 } 4681 4682 @Override 4683 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4684 mFocusedWindow = newFocus; 4685 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4686 // If the navigation bar has been hidden or shown, we need to do another 4687 // layout pass to update that window. 4688 return FINISH_LAYOUT_REDO_LAYOUT; 4689 } 4690 return 0; 4691 } 4692 4693 /** {@inheritDoc} */ 4694 @Override 4695 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4696 // lid changed state 4697 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4698 if (newLidState == mLidState) { 4699 return; 4700 } 4701 4702 mLidState = newLidState; 4703 applyLidSwitchState(); 4704 updateRotation(true); 4705 4706 if (lidOpen) { 4707 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4708 "android.policy:LID"); 4709 } else if (!mLidControlsSleep) { 4710 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4711 } 4712 } 4713 4714 @Override 4715 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4716 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4717 if (mCameraLensCoverState == lensCoverState) { 4718 return; 4719 } 4720 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4721 lensCoverState == CAMERA_LENS_UNCOVERED) { 4722 Intent intent; 4723 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4724 mKeyguardDelegate.isShowing(); 4725 if (keyguardActive) { 4726 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4727 } else { 4728 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4729 } 4730 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4731 "android.policy:CAMERA_COVER"); 4732 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4733 } 4734 mCameraLensCoverState = lensCoverState; 4735 } 4736 4737 void setHdmiPlugged(boolean plugged) { 4738 if (mHdmiPlugged != plugged) { 4739 mHdmiPlugged = plugged; 4740 updateRotation(true, true); 4741 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4742 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4743 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4744 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4745 } 4746 } 4747 4748 void initializeHdmiState() { 4749 boolean plugged = false; 4750 // watch for HDMI plug messages if the hdmi switch exists 4751 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4752 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4753 4754 final String filename = "/sys/class/switch/hdmi/state"; 4755 FileReader reader = null; 4756 try { 4757 reader = new FileReader(filename); 4758 char[] buf = new char[15]; 4759 int n = reader.read(buf); 4760 if (n > 1) { 4761 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4762 } 4763 } catch (IOException ex) { 4764 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4765 } catch (NumberFormatException ex) { 4766 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4767 } finally { 4768 if (reader != null) { 4769 try { 4770 reader.close(); 4771 } catch (IOException ex) { 4772 } 4773 } 4774 } 4775 } 4776 // This dance forces the code in setHdmiPlugged to run. 4777 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4778 mHdmiPlugged = !plugged; 4779 setHdmiPlugged(!mHdmiPlugged); 4780 } 4781 4782 final Object mScreenshotLock = new Object(); 4783 ServiceConnection mScreenshotConnection = null; 4784 4785 final Runnable mScreenshotTimeout = new Runnable() { 4786 @Override public void run() { 4787 synchronized (mScreenshotLock) { 4788 if (mScreenshotConnection != null) { 4789 mContext.unbindService(mScreenshotConnection); 4790 mScreenshotConnection = null; 4791 } 4792 } 4793 } 4794 }; 4795 4796 // Assume this is called from the Handler thread. 4797 private void takeScreenshot() { 4798 synchronized (mScreenshotLock) { 4799 if (mScreenshotConnection != null) { 4800 return; 4801 } 4802 ComponentName cn = new ComponentName("com.android.systemui", 4803 "com.android.systemui.screenshot.TakeScreenshotService"); 4804 Intent intent = new Intent(); 4805 intent.setComponent(cn); 4806 ServiceConnection conn = new ServiceConnection() { 4807 @Override 4808 public void onServiceConnected(ComponentName name, IBinder service) { 4809 synchronized (mScreenshotLock) { 4810 if (mScreenshotConnection != this) { 4811 return; 4812 } 4813 Messenger messenger = new Messenger(service); 4814 Message msg = Message.obtain(null, 1); 4815 final ServiceConnection myConn = this; 4816 Handler h = new Handler(mHandler.getLooper()) { 4817 @Override 4818 public void handleMessage(Message msg) { 4819 synchronized (mScreenshotLock) { 4820 if (mScreenshotConnection == myConn) { 4821 mContext.unbindService(mScreenshotConnection); 4822 mScreenshotConnection = null; 4823 mHandler.removeCallbacks(mScreenshotTimeout); 4824 } 4825 } 4826 } 4827 }; 4828 msg.replyTo = new Messenger(h); 4829 msg.arg1 = msg.arg2 = 0; 4830 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4831 msg.arg1 = 1; 4832 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4833 msg.arg2 = 1; 4834 try { 4835 messenger.send(msg); 4836 } catch (RemoteException e) { 4837 } 4838 } 4839 } 4840 @Override 4841 public void onServiceDisconnected(ComponentName name) {} 4842 }; 4843 if (mContext.bindServiceAsUser( 4844 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4845 mScreenshotConnection = conn; 4846 mHandler.postDelayed(mScreenshotTimeout, 10000); 4847 } 4848 } 4849 } 4850 4851 /** {@inheritDoc} */ 4852 @Override 4853 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4854 if (!mSystemBooted) { 4855 // If we have not yet booted, don't let key events do anything. 4856 return 0; 4857 } 4858 4859 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4860 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4861 final boolean canceled = event.isCanceled(); 4862 final int keyCode = event.getKeyCode(); 4863 4864 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4865 4866 // If screen is off then we treat the case where the keyguard is open but hidden 4867 // the same as if it were open and in front. 4868 // This will prevent any keys other than the power button from waking the screen 4869 // when the keyguard is hidden by another activity. 4870 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4871 (interactive ? 4872 isKeyguardShowingAndNotOccluded() : 4873 mKeyguardDelegate.isShowing())); 4874 4875 if (DEBUG_INPUT) { 4876 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4877 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4878 + " policyFlags=" + Integer.toHexString(policyFlags)); 4879 } 4880 4881 // Basic policy based on interactive state. 4882 int result; 4883 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4884 || event.isWakeKey(); 4885 if (interactive || (isInjected && !isWakeKey)) { 4886 // When the device is interactive or the key is injected pass the 4887 // key to the application. 4888 result = ACTION_PASS_TO_USER; 4889 isWakeKey = false; 4890 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4891 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4892 // to the application but preserve its wake key status to make sure we still move 4893 // from dozing to fully interactive if we would normally go from off to fully 4894 // interactive. 4895 result = ACTION_PASS_TO_USER; 4896 } else { 4897 // When the screen is off and the key is not injected, determine whether 4898 // to wake the device but don't pass the key to the application. 4899 result = 0; 4900 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4901 isWakeKey = false; 4902 } 4903 } 4904 4905 // If the key would be handled globally, just return the result, don't worry about special 4906 // key processing. 4907 if (isValidGlobalKey(keyCode) 4908 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4909 if (isWakeKey) { 4910 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4911 } 4912 return result; 4913 } 4914 4915 boolean useHapticFeedback = down 4916 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4917 && event.getRepeatCount() == 0; 4918 4919 // Handle special keys. 4920 switch (keyCode) { 4921 case KeyEvent.KEYCODE_VOLUME_DOWN: 4922 case KeyEvent.KEYCODE_VOLUME_UP: 4923 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4924 if (mUseTvRouting) { 4925 // On TVs volume keys never go to the foreground app 4926 result &= ~ACTION_PASS_TO_USER; 4927 } 4928 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4929 if (down) { 4930 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4931 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4932 mScreenshotChordVolumeDownKeyTriggered = true; 4933 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4934 mScreenshotChordVolumeDownKeyConsumed = false; 4935 cancelPendingPowerKeyAction(); 4936 interceptScreenshotChord(); 4937 } 4938 } else { 4939 mScreenshotChordVolumeDownKeyTriggered = false; 4940 cancelPendingScreenshotChordAction(); 4941 } 4942 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4943 if (down) { 4944 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4945 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4946 mScreenshotChordVolumeUpKeyTriggered = true; 4947 cancelPendingPowerKeyAction(); 4948 cancelPendingScreenshotChordAction(); 4949 } 4950 } else { 4951 mScreenshotChordVolumeUpKeyTriggered = false; 4952 cancelPendingScreenshotChordAction(); 4953 } 4954 } 4955 if (down) { 4956 TelecomManager telecomManager = getTelecommService(); 4957 if (telecomManager != null) { 4958 if (telecomManager.isRinging()) { 4959 // If an incoming call is ringing, either VOLUME key means 4960 // "silence ringer". We handle these keys here, rather than 4961 // in the InCallScreen, to make sure we'll respond to them 4962 // even if the InCallScreen hasn't come to the foreground yet. 4963 // Look for the DOWN event here, to agree with the "fallback" 4964 // behavior in the InCallScreen. 4965 Log.i(TAG, "interceptKeyBeforeQueueing:" 4966 + " VOLUME key-down while ringing: Silence ringer!"); 4967 4968 // Silence the ringer. (It's safe to call this 4969 // even if the ringer has already been silenced.) 4970 telecomManager.silenceRinger(); 4971 4972 // And *don't* pass this key thru to the current activity 4973 // (which is probably the InCallScreen.) 4974 result &= ~ACTION_PASS_TO_USER; 4975 break; 4976 } 4977 if (telecomManager.isInCall() 4978 && (result & ACTION_PASS_TO_USER) == 0) { 4979 // If we are in call but we decided not to pass the key to 4980 // the application, just pass it to the session service. 4981 4982 MediaSessionLegacyHelper.getHelper(mContext) 4983 .sendVolumeKeyEvent(event, false); 4984 break; 4985 } 4986 } 4987 4988 if ((result & ACTION_PASS_TO_USER) == 0) { 4989 if (mUseTvRouting) { 4990 dispatchDirectAudioEvent(event); 4991 } else { 4992 // If we aren't passing to the user and no one else 4993 // handled it send it to the session manager to 4994 // figure out. 4995 MediaSessionLegacyHelper.getHelper(mContext) 4996 .sendVolumeKeyEvent(event, true); 4997 } 4998 break; 4999 } 5000 } 5001 break; 5002 } 5003 5004 case KeyEvent.KEYCODE_ENDCALL: { 5005 result &= ~ACTION_PASS_TO_USER; 5006 if (down) { 5007 TelecomManager telecomManager = getTelecommService(); 5008 boolean hungUp = false; 5009 if (telecomManager != null) { 5010 hungUp = telecomManager.endCall(); 5011 } 5012 if (interactive && !hungUp) { 5013 mEndCallKeyHandled = false; 5014 mHandler.postDelayed(mEndCallLongPress, 5015 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5016 } else { 5017 mEndCallKeyHandled = true; 5018 } 5019 } else { 5020 if (!mEndCallKeyHandled) { 5021 mHandler.removeCallbacks(mEndCallLongPress); 5022 if (!canceled) { 5023 if ((mEndcallBehavior 5024 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5025 if (goHome()) { 5026 break; 5027 } 5028 } 5029 if ((mEndcallBehavior 5030 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5031 mPowerManager.goToSleep(event.getEventTime(), 5032 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5033 isWakeKey = false; 5034 } 5035 } 5036 } 5037 } 5038 break; 5039 } 5040 5041 case KeyEvent.KEYCODE_POWER: { 5042 result &= ~ACTION_PASS_TO_USER; 5043 isWakeKey = false; // wake-up will be handled separately 5044 if (down) { 5045 interceptPowerKeyDown(event, interactive); 5046 } else { 5047 interceptPowerKeyUp(event, interactive, canceled); 5048 } 5049 break; 5050 } 5051 5052 case KeyEvent.KEYCODE_SLEEP: { 5053 result &= ~ACTION_PASS_TO_USER; 5054 isWakeKey = false; 5055 if (!mPowerManager.isInteractive()) { 5056 useHapticFeedback = false; // suppress feedback if already non-interactive 5057 } 5058 if (down) { 5059 sleepPress(event.getEventTime()); 5060 } else { 5061 sleepRelease(event.getEventTime()); 5062 } 5063 break; 5064 } 5065 5066 case KeyEvent.KEYCODE_WAKEUP: { 5067 result &= ~ACTION_PASS_TO_USER; 5068 isWakeKey = true; 5069 break; 5070 } 5071 5072 case KeyEvent.KEYCODE_MEDIA_PLAY: 5073 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5074 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5075 case KeyEvent.KEYCODE_HEADSETHOOK: 5076 case KeyEvent.KEYCODE_MUTE: 5077 case KeyEvent.KEYCODE_MEDIA_STOP: 5078 case KeyEvent.KEYCODE_MEDIA_NEXT: 5079 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5080 case KeyEvent.KEYCODE_MEDIA_REWIND: 5081 case KeyEvent.KEYCODE_MEDIA_RECORD: 5082 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5083 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5084 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5085 // If the global session is active pass all media keys to it 5086 // instead of the active window. 5087 result &= ~ACTION_PASS_TO_USER; 5088 } 5089 if ((result & ACTION_PASS_TO_USER) == 0) { 5090 // Only do this if we would otherwise not pass it to the user. In that 5091 // case, the PhoneWindow class will do the same thing, except it will 5092 // only do it if the showing app doesn't process the key on its own. 5093 // Note that we need to make a copy of the key event here because the 5094 // original key event will be recycled when we return. 5095 mBroadcastWakeLock.acquire(); 5096 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5097 new KeyEvent(event)); 5098 msg.setAsynchronous(true); 5099 msg.sendToTarget(); 5100 } 5101 break; 5102 } 5103 5104 case KeyEvent.KEYCODE_CALL: { 5105 if (down) { 5106 TelecomManager telecomManager = getTelecommService(); 5107 if (telecomManager != null) { 5108 if (telecomManager.isRinging()) { 5109 Log.i(TAG, "interceptKeyBeforeQueueing:" 5110 + " CALL key-down while ringing: Answer the call!"); 5111 telecomManager.acceptRingingCall(); 5112 5113 // And *don't* pass this key thru to the current activity 5114 // (which is presumably the InCallScreen.) 5115 result &= ~ACTION_PASS_TO_USER; 5116 } 5117 } 5118 } 5119 break; 5120 } 5121 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5122 // Only do this if we would otherwise not pass it to the user. In that case, 5123 // interceptKeyBeforeDispatching would apply a similar but different policy in 5124 // order to invoke voice assist actions. Note that we need to make a copy of the 5125 // key event here because the original key event will be recycled when we return. 5126 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5127 mBroadcastWakeLock.acquire(); 5128 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5129 keyguardActive ? 1 : 0, 0); 5130 msg.setAsynchronous(true); 5131 msg.sendToTarget(); 5132 } 5133 } 5134 } 5135 5136 if (useHapticFeedback) { 5137 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5138 } 5139 5140 if (isWakeKey) { 5141 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5142 } 5143 5144 return result; 5145 } 5146 5147 /** 5148 * Returns true if the key can have global actions attached to it. 5149 * We reserve all power management keys for the system since they require 5150 * very careful handling. 5151 */ 5152 private static boolean isValidGlobalKey(int keyCode) { 5153 switch (keyCode) { 5154 case KeyEvent.KEYCODE_POWER: 5155 case KeyEvent.KEYCODE_WAKEUP: 5156 case KeyEvent.KEYCODE_SLEEP: 5157 return false; 5158 default: 5159 return true; 5160 } 5161 } 5162 5163 /** 5164 * When the screen is off we ignore some keys that might otherwise typically 5165 * be considered wake keys. We filter them out here. 5166 * 5167 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5168 * is always considered a wake key. 5169 */ 5170 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5171 switch (keyCode) { 5172 // ignore volume keys unless docked 5173 case KeyEvent.KEYCODE_VOLUME_UP: 5174 case KeyEvent.KEYCODE_VOLUME_DOWN: 5175 case KeyEvent.KEYCODE_VOLUME_MUTE: 5176 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5177 5178 // ignore media and camera keys 5179 case KeyEvent.KEYCODE_MUTE: 5180 case KeyEvent.KEYCODE_HEADSETHOOK: 5181 case KeyEvent.KEYCODE_MEDIA_PLAY: 5182 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5183 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5184 case KeyEvent.KEYCODE_MEDIA_STOP: 5185 case KeyEvent.KEYCODE_MEDIA_NEXT: 5186 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5187 case KeyEvent.KEYCODE_MEDIA_REWIND: 5188 case KeyEvent.KEYCODE_MEDIA_RECORD: 5189 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5190 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5191 case KeyEvent.KEYCODE_CAMERA: 5192 return false; 5193 } 5194 return true; 5195 } 5196 5197 5198 /** {@inheritDoc} */ 5199 @Override 5200 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5201 if ((policyFlags & FLAG_WAKE) != 0) { 5202 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5203 "android.policy:MOTION")) { 5204 return 0; 5205 } 5206 } 5207 5208 if (shouldDispatchInputWhenNonInteractive()) { 5209 return ACTION_PASS_TO_USER; 5210 } 5211 5212 // If we have not passed the action up and we are in theater mode without dreaming, 5213 // there will be no dream to intercept the touch and wake into ambient. The device should 5214 // wake up in this case. 5215 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5216 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5217 "android.policy:MOTION"); 5218 } 5219 5220 return 0; 5221 } 5222 5223 private boolean shouldDispatchInputWhenNonInteractive() { 5224 // Send events to keyguard while the screen is on. 5225 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5226 && mDisplay.getState() != Display.STATE_OFF) { 5227 return true; 5228 } 5229 5230 // Send events to a dozing dream even if the screen is off since the dream 5231 // is in control of the state of the screen. 5232 IDreamManager dreamManager = getDreamManager(); 5233 5234 try { 5235 if (dreamManager != null && dreamManager.isDreaming()) { 5236 return true; 5237 } 5238 } catch (RemoteException e) { 5239 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5240 } 5241 5242 // Otherwise, consume events since the user can't see what is being 5243 // interacted with. 5244 return false; 5245 } 5246 5247 private void dispatchDirectAudioEvent(KeyEvent event) { 5248 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5249 return; 5250 } 5251 int keyCode = event.getKeyCode(); 5252 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5253 | AudioManager.FLAG_FROM_KEY; 5254 String pkgName = mContext.getOpPackageName(); 5255 switch (keyCode) { 5256 case KeyEvent.KEYCODE_VOLUME_UP: 5257 try { 5258 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5259 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5260 } catch (RemoteException e) { 5261 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5262 } 5263 break; 5264 case KeyEvent.KEYCODE_VOLUME_DOWN: 5265 try { 5266 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5267 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5268 } catch (RemoteException e) { 5269 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5270 } 5271 break; 5272 case KeyEvent.KEYCODE_VOLUME_MUTE: 5273 try { 5274 if (event.getRepeatCount() == 0) { 5275 getAudioService().adjustSuggestedStreamVolume( 5276 AudioManager.ADJUST_TOGGLE_MUTE, 5277 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5278 } 5279 } catch (RemoteException e) { 5280 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5281 } 5282 break; 5283 } 5284 } 5285 5286 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5287 if (DEBUG_INPUT) { 5288 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5289 } 5290 5291 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5292 if (DEBUG_INPUT) { 5293 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5294 } 5295 5296 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5297 mHavePendingMediaKeyRepeatWithWakeLock = false; 5298 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5299 } 5300 5301 dispatchMediaKeyWithWakeLockToAudioService(event); 5302 5303 if (event.getAction() == KeyEvent.ACTION_DOWN 5304 && event.getRepeatCount() == 0) { 5305 mHavePendingMediaKeyRepeatWithWakeLock = true; 5306 5307 Message msg = mHandler.obtainMessage( 5308 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5309 msg.setAsynchronous(true); 5310 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5311 } else { 5312 mBroadcastWakeLock.release(); 5313 } 5314 } 5315 5316 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5317 mHavePendingMediaKeyRepeatWithWakeLock = false; 5318 5319 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5320 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5321 if (DEBUG_INPUT) { 5322 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5323 } 5324 5325 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5326 mBroadcastWakeLock.release(); 5327 } 5328 5329 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5330 if (ActivityManagerNative.isSystemReady()) { 5331 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5332 } 5333 } 5334 5335 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5336 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5337 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5338 if (dic != null) { 5339 try { 5340 dic.exitIdle("voice-search"); 5341 } catch (RemoteException e) { 5342 } 5343 } 5344 Intent voiceIntent = 5345 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5346 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5347 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5348 mBroadcastWakeLock.release(); 5349 } 5350 5351 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5352 @Override 5353 public void onReceive(Context context, Intent intent) { 5354 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5355 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5356 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5357 } else { 5358 try { 5359 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5360 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5361 mUiMode = uiModeService.getCurrentModeType(); 5362 } catch (RemoteException e) { 5363 } 5364 } 5365 updateRotation(true); 5366 synchronized (mLock) { 5367 updateOrientationListenerLp(); 5368 } 5369 } 5370 }; 5371 5372 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5373 @Override 5374 public void onReceive(Context context, Intent intent) { 5375 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5376 if (mKeyguardDelegate != null) { 5377 mKeyguardDelegate.onDreamingStarted(); 5378 } 5379 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5380 if (mKeyguardDelegate != null) { 5381 mKeyguardDelegate.onDreamingStopped(); 5382 } 5383 } 5384 } 5385 }; 5386 5387 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5388 @Override 5389 public void onReceive(Context context, Intent intent) { 5390 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5391 // tickle the settings observer: this first ensures that we're 5392 // observing the relevant settings for the newly-active user, 5393 // and then updates our own bookkeeping based on the now- 5394 // current user. 5395 mSettingsObserver.onChange(false); 5396 5397 // force a re-application of focused window sysui visibility. 5398 // the window may never have been shown for this user 5399 // e.g. the keyguard when going through the new-user setup flow 5400 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5401 mLastSystemUiFlags = 0; 5402 updateSystemUiVisibilityLw(); 5403 } 5404 } 5405 } 5406 }; 5407 5408 private final Runnable mHiddenNavPanic = new Runnable() { 5409 @Override 5410 public void run() { 5411 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5412 if (!isUserSetupComplete()) { 5413 // Swipe-up for navigation bar is disabled during setup 5414 return; 5415 } 5416 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5417 mNavigationBarController.showTransient(); 5418 } 5419 } 5420 }; 5421 5422 private void requestTransientBars(WindowState swipeTarget) { 5423 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5424 if (!isUserSetupComplete()) { 5425 // Swipe-up for navigation bar is disabled during setup 5426 return; 5427 } 5428 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5429 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5430 if (sb || nb) { 5431 // Don't show status bar when swiping on already visible navigation bar 5432 if (!nb && swipeTarget == mNavigationBar) { 5433 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5434 return; 5435 } 5436 if (sb) mStatusBarController.showTransient(); 5437 if (nb) mNavigationBarController.showTransient(); 5438 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5439 updateSystemUiVisibilityLw(); 5440 } 5441 } 5442 } 5443 5444 // Called on the PowerManager's Notifier thread. 5445 @Override 5446 public void startedGoingToSleep(int why) { 5447 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5448 if (mKeyguardDelegate != null) { 5449 mKeyguardDelegate.onStartedGoingToSleep(why); 5450 } 5451 } 5452 5453 // Called on the PowerManager's Notifier thread. 5454 @Override 5455 public void finishedGoingToSleep(int why) { 5456 EventLog.writeEvent(70000, 0); 5457 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5458 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5459 5460 // We must get this work done here because the power manager will drop 5461 // the wake lock and let the system suspend once this function returns. 5462 synchronized (mLock) { 5463 mAwake = false; 5464 mKeyguardDrawComplete = false; 5465 updateWakeGestureListenerLp(); 5466 updateOrientationListenerLp(); 5467 updateLockScreenTimeout(); 5468 } 5469 if (mKeyguardDelegate != null) { 5470 mKeyguardDelegate.onFinishedGoingToSleep(why); 5471 } 5472 } 5473 5474 // Called on the PowerManager's Notifier thread. 5475 @Override 5476 public void startedWakingUp() { 5477 EventLog.writeEvent(70000, 1); 5478 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5479 5480 // Since goToSleep performs these functions synchronously, we must 5481 // do the same here. We cannot post this work to a handler because 5482 // that might cause it to become reordered with respect to what 5483 // may happen in a future call to goToSleep. 5484 synchronized (mLock) { 5485 mAwake = true; 5486 mKeyguardDrawComplete = false; 5487 if (mKeyguardDelegate != null) { 5488 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5489 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5490 } 5491 5492 updateWakeGestureListenerLp(); 5493 updateOrientationListenerLp(); 5494 updateLockScreenTimeout(); 5495 } 5496 5497 if (mKeyguardDelegate != null) { 5498 mKeyguardDelegate.onStartedWakingUp(); 5499 } 5500 } 5501 5502 // Called on the PowerManager's Notifier thread. 5503 @Override 5504 public void finishedWakingUp() { 5505 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5506 } 5507 5508 private void wakeUpFromPowerKey(long eventTime) { 5509 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5510 } 5511 5512 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5513 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5514 if (!wakeInTheaterMode && theaterModeEnabled) { 5515 return false; 5516 } 5517 5518 if (theaterModeEnabled) { 5519 Settings.Global.putInt(mContext.getContentResolver(), 5520 Settings.Global.THEATER_MODE_ON, 0); 5521 } 5522 5523 mPowerManager.wakeUp(wakeTime, reason); 5524 return true; 5525 } 5526 5527 private void finishKeyguardDrawn() { 5528 synchronized (mLock) { 5529 if (!mAwake || mKeyguardDrawComplete) { 5530 return; // We are not awake yet or we have already informed of this event. 5531 } 5532 5533 mKeyguardDrawComplete = true; 5534 if (mKeyguardDelegate != null) { 5535 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5536 } 5537 mWindowManagerDrawComplete = false; 5538 } 5539 5540 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5541 // as well as enabling the orientation change logic/sensor. 5542 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5543 WAITING_FOR_DRAWN_TIMEOUT); 5544 } 5545 5546 // Called on the DisplayManager's DisplayPowerController thread. 5547 @Override 5548 public void screenTurnedOff() { 5549 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5550 5551 updateScreenOffSleepToken(true); 5552 synchronized (mLock) { 5553 mScreenOnEarly = false; 5554 mScreenOnFully = false; 5555 mWindowManagerDrawComplete = false; 5556 mScreenOnListener = null; 5557 updateOrientationListenerLp(); 5558 } 5559 } 5560 5561 // Called on the DisplayManager's DisplayPowerController thread. 5562 @Override 5563 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5564 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5565 5566 updateScreenOffSleepToken(false); 5567 synchronized (mLock) { 5568 mScreenOnEarly = true; 5569 mScreenOnFully = false; 5570 mWindowManagerDrawComplete = false; 5571 mScreenOnListener = screenOnListener; 5572 5573 if (mKeyguardDelegate != null) { 5574 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5575 } else { 5576 if (DEBUG_WAKEUP) Slog.d(TAG, 5577 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5578 finishKeyguardDrawn(); 5579 } 5580 } 5581 } 5582 5583 private void finishWindowsDrawn() { 5584 synchronized (mLock) { 5585 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5586 return; // Screen is not turned on or we did already handle this case earlier. 5587 } 5588 5589 mWindowManagerDrawComplete = true; 5590 } 5591 5592 finishScreenTurningOn(); 5593 } 5594 5595 private void finishScreenTurningOn() { 5596 synchronized (mLock) { 5597 // We have just finished drawing screen content. Since the orientation listener 5598 // gets only installed when all windows are drawn, we try to install it again. 5599 updateOrientationListenerLp(); 5600 } 5601 final ScreenOnListener listener; 5602 final boolean enableScreen; 5603 synchronized (mLock) { 5604 if (DEBUG_WAKEUP) Slog.d(TAG, 5605 "finishScreenTurningOn: mAwake=" + mAwake 5606 + ", mScreenOnEarly=" + mScreenOnEarly 5607 + ", mScreenOnFully=" + mScreenOnFully 5608 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5609 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5610 5611 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5612 || (mAwake && !mKeyguardDrawComplete)) { 5613 return; // spurious or not ready yet 5614 } 5615 5616 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5617 listener = mScreenOnListener; 5618 mScreenOnListener = null; 5619 mScreenOnFully = true; 5620 5621 // Remember the first time we draw the keyguard so we know when we're done with 5622 // the main part of booting and can enable the screen and hide boot messages. 5623 if (!mKeyguardDrawnOnce && mAwake) { 5624 mKeyguardDrawnOnce = true; 5625 enableScreen = true; 5626 if (mBootMessageNeedsHiding) { 5627 mBootMessageNeedsHiding = false; 5628 hideBootMessages(); 5629 } 5630 } else { 5631 enableScreen = false; 5632 } 5633 } 5634 5635 if (listener != null) { 5636 listener.onScreenOn(); 5637 } 5638 5639 if (enableScreen) { 5640 try { 5641 mWindowManager.enableScreenIfNeeded(); 5642 } catch (RemoteException unhandled) { 5643 } 5644 } 5645 } 5646 5647 private void handleHideBootMessage() { 5648 synchronized (mLock) { 5649 if (!mKeyguardDrawnOnce) { 5650 mBootMessageNeedsHiding = true; 5651 return; // keyguard hasn't drawn the first time yet, not done booting 5652 } 5653 } 5654 5655 if (mBootMsgDialog != null) { 5656 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5657 mBootMsgDialog.dismiss(); 5658 mBootMsgDialog = null; 5659 } 5660 } 5661 5662 @Override 5663 public boolean isScreenOn() { 5664 return mScreenOnFully; 5665 } 5666 5667 /** {@inheritDoc} */ 5668 @Override 5669 public void enableKeyguard(boolean enabled) { 5670 if (mKeyguardDelegate != null) { 5671 mKeyguardDelegate.setKeyguardEnabled(enabled); 5672 } 5673 } 5674 5675 /** {@inheritDoc} */ 5676 @Override 5677 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5678 if (mKeyguardDelegate != null) { 5679 mKeyguardDelegate.verifyUnlock(callback); 5680 } 5681 } 5682 5683 private boolean isKeyguardShowingAndNotOccluded() { 5684 if (mKeyguardDelegate == null) return false; 5685 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5686 } 5687 5688 /** {@inheritDoc} */ 5689 @Override 5690 public boolean isKeyguardLocked() { 5691 return keyguardOn(); 5692 } 5693 5694 /** {@inheritDoc} */ 5695 @Override 5696 public boolean isKeyguardSecure() { 5697 if (mKeyguardDelegate == null) return false; 5698 return mKeyguardDelegate.isSecure(); 5699 } 5700 5701 /** {@inheritDoc} */ 5702 @Override 5703 public boolean isKeyguardShowingOrOccluded() { 5704 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5705 } 5706 5707 /** {@inheritDoc} */ 5708 @Override 5709 public boolean inKeyguardRestrictedKeyInputMode() { 5710 if (mKeyguardDelegate == null) return false; 5711 return mKeyguardDelegate.isInputRestricted(); 5712 } 5713 5714 @Override 5715 public void dismissKeyguardLw() { 5716 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5717 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5718 mHandler.post(new Runnable() { 5719 @Override 5720 public void run() { 5721 // ask the keyguard to prompt the user to authenticate if necessary 5722 mKeyguardDelegate.dismiss(); 5723 } 5724 }); 5725 } 5726 } 5727 5728 public void notifyActivityDrawnForKeyguardLw() { 5729 if (mKeyguardDelegate != null) { 5730 mHandler.post(new Runnable() { 5731 @Override 5732 public void run() { 5733 mKeyguardDelegate.onActivityDrawn(); 5734 } 5735 }); 5736 } 5737 } 5738 5739 @Override 5740 public boolean isKeyguardDrawnLw() { 5741 synchronized (mLock) { 5742 return mKeyguardDrawnOnce; 5743 } 5744 } 5745 5746 @Override 5747 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5748 if (mKeyguardDelegate != null) { 5749 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5750 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5751 } 5752 } 5753 5754 void sendCloseSystemWindows() { 5755 PhoneWindow.sendCloseSystemWindows(mContext, null); 5756 } 5757 5758 void sendCloseSystemWindows(String reason) { 5759 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5760 } 5761 5762 @Override 5763 public int rotationForOrientationLw(int orientation, int lastRotation) { 5764 if (false) { 5765 Slog.v(TAG, "rotationForOrientationLw(orient=" 5766 + orientation + ", last=" + lastRotation 5767 + "); user=" + mUserRotation + " " 5768 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5769 ? "USER_ROTATION_LOCKED" : "") 5770 ); 5771 } 5772 5773 if (mForceDefaultOrientation) { 5774 return Surface.ROTATION_0; 5775 } 5776 5777 synchronized (mLock) { 5778 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5779 if (sensorRotation < 0) { 5780 sensorRotation = lastRotation; 5781 } 5782 5783 final int preferredRotation; 5784 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5785 // Ignore sensor when lid switch is open and rotation is forced. 5786 preferredRotation = mLidOpenRotation; 5787 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5788 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5789 // Ignore sensor when in car dock unless explicitly enabled. 5790 // This case can override the behavior of NOSENSOR, and can also 5791 // enable 180 degree rotation while docked. 5792 preferredRotation = mCarDockEnablesAccelerometer 5793 ? sensorRotation : mCarDockRotation; 5794 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5795 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5796 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5797 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5798 // Ignore sensor when in desk dock unless explicitly enabled. 5799 // This case can override the behavior of NOSENSOR, and can also 5800 // enable 180 degree rotation while docked. 5801 preferredRotation = mDeskDockEnablesAccelerometer 5802 ? sensorRotation : mDeskDockRotation; 5803 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5804 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5805 // Note that the dock orientation overrides the HDMI orientation. 5806 preferredRotation = mDemoHdmiRotation; 5807 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5808 && mUndockedHdmiRotation >= 0) { 5809 // Ignore sensor when plugged into HDMI and an undocked orientation has 5810 // been specified in the configuration (only for legacy devices without 5811 // full multi-display support). 5812 // Note that the dock orientation overrides the HDMI orientation. 5813 preferredRotation = mUndockedHdmiRotation; 5814 } else if (mDemoRotationLock) { 5815 // Ignore sensor when demo rotation lock is enabled. 5816 // Note that the dock orientation and HDMI rotation lock override this. 5817 preferredRotation = mDemoRotation; 5818 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5819 // Application just wants to remain locked in the last rotation. 5820 preferredRotation = lastRotation; 5821 } else if (!mSupportAutoRotation) { 5822 // If we don't support auto-rotation then bail out here and ignore 5823 // the sensor and any rotation lock settings. 5824 preferredRotation = -1; 5825 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5826 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5827 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5828 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5829 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5830 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5831 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5832 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5833 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5834 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5835 // Otherwise, use sensor only if requested by the application or enabled 5836 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5837 if (mAllowAllRotations < 0) { 5838 // Can't read this during init() because the context doesn't 5839 // have display metrics at that time so we cannot determine 5840 // tablet vs. phone then. 5841 mAllowAllRotations = mContext.getResources().getBoolean( 5842 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5843 } 5844 if (sensorRotation != Surface.ROTATION_180 5845 || mAllowAllRotations == 1 5846 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5847 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5848 preferredRotation = sensorRotation; 5849 } else { 5850 preferredRotation = lastRotation; 5851 } 5852 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5853 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5854 // Apply rotation lock. Does not apply to NOSENSOR. 5855 // The idea is that the user rotation expresses a weak preference for the direction 5856 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5857 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5858 preferredRotation = mUserRotation; 5859 } else { 5860 // No overriding preference. 5861 // We will do exactly what the application asked us to do. 5862 preferredRotation = -1; 5863 } 5864 5865 switch (orientation) { 5866 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5867 // Return portrait unless overridden. 5868 if (isAnyPortrait(preferredRotation)) { 5869 return preferredRotation; 5870 } 5871 return mPortraitRotation; 5872 5873 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5874 // Return landscape unless overridden. 5875 if (isLandscapeOrSeascape(preferredRotation)) { 5876 return preferredRotation; 5877 } 5878 return mLandscapeRotation; 5879 5880 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5881 // Return reverse portrait unless overridden. 5882 if (isAnyPortrait(preferredRotation)) { 5883 return preferredRotation; 5884 } 5885 return mUpsideDownRotation; 5886 5887 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5888 // Return seascape unless overridden. 5889 if (isLandscapeOrSeascape(preferredRotation)) { 5890 return preferredRotation; 5891 } 5892 return mSeascapeRotation; 5893 5894 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5895 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5896 // Return either landscape rotation. 5897 if (isLandscapeOrSeascape(preferredRotation)) { 5898 return preferredRotation; 5899 } 5900 if (isLandscapeOrSeascape(lastRotation)) { 5901 return lastRotation; 5902 } 5903 return mLandscapeRotation; 5904 5905 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5906 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5907 // Return either portrait rotation. 5908 if (isAnyPortrait(preferredRotation)) { 5909 return preferredRotation; 5910 } 5911 if (isAnyPortrait(lastRotation)) { 5912 return lastRotation; 5913 } 5914 return mPortraitRotation; 5915 5916 default: 5917 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5918 // just return the preferred orientation we already calculated. 5919 if (preferredRotation >= 0) { 5920 return preferredRotation; 5921 } 5922 return Surface.ROTATION_0; 5923 } 5924 } 5925 } 5926 5927 @Override 5928 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5929 switch (orientation) { 5930 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5931 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5932 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5933 return isAnyPortrait(rotation); 5934 5935 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5936 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5937 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5938 return isLandscapeOrSeascape(rotation); 5939 5940 default: 5941 return true; 5942 } 5943 } 5944 5945 @Override 5946 public void setRotationLw(int rotation) { 5947 mOrientationListener.setCurrentRotation(rotation); 5948 } 5949 5950 private boolean isLandscapeOrSeascape(int rotation) { 5951 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5952 } 5953 5954 private boolean isAnyPortrait(int rotation) { 5955 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5956 } 5957 5958 @Override 5959 public int getUserRotationMode() { 5960 return Settings.System.getIntForUser(mContext.getContentResolver(), 5961 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5962 WindowManagerPolicy.USER_ROTATION_FREE : 5963 WindowManagerPolicy.USER_ROTATION_LOCKED; 5964 } 5965 5966 // User rotation: to be used when all else fails in assigning an orientation to the device 5967 @Override 5968 public void setUserRotationMode(int mode, int rot) { 5969 ContentResolver res = mContext.getContentResolver(); 5970 5971 // mUserRotationMode and mUserRotation will be assigned by the content observer 5972 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5973 Settings.System.putIntForUser(res, 5974 Settings.System.USER_ROTATION, 5975 rot, 5976 UserHandle.USER_CURRENT); 5977 Settings.System.putIntForUser(res, 5978 Settings.System.ACCELEROMETER_ROTATION, 5979 0, 5980 UserHandle.USER_CURRENT); 5981 } else { 5982 Settings.System.putIntForUser(res, 5983 Settings.System.ACCELEROMETER_ROTATION, 5984 1, 5985 UserHandle.USER_CURRENT); 5986 } 5987 } 5988 5989 @Override 5990 public void setSafeMode(boolean safeMode) { 5991 mSafeMode = safeMode; 5992 performHapticFeedbackLw(null, safeMode 5993 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5994 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5995 } 5996 5997 static long[] getLongIntArray(Resources r, int resid) { 5998 int[] ar = r.getIntArray(resid); 5999 if (ar == null) { 6000 return null; 6001 } 6002 long[] out = new long[ar.length]; 6003 for (int i=0; i<ar.length; i++) { 6004 out[i] = ar[i]; 6005 } 6006 return out; 6007 } 6008 6009 /** {@inheritDoc} */ 6010 @Override 6011 public void systemReady() { 6012 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6013 mKeyguardDelegate.onSystemReady(); 6014 6015 readCameraLensCoverState(); 6016 updateUiMode(); 6017 synchronized (mLock) { 6018 updateOrientationListenerLp(); 6019 mSystemReady = true; 6020 mHandler.post(new Runnable() { 6021 @Override 6022 public void run() { 6023 updateSettings(); 6024 } 6025 }); 6026 } 6027 } 6028 6029 /** {@inheritDoc} */ 6030 @Override 6031 public void systemBooted() { 6032 if (mKeyguardDelegate != null) { 6033 mKeyguardDelegate.bindService(mContext); 6034 mKeyguardDelegate.onBootCompleted(); 6035 } 6036 synchronized (mLock) { 6037 mSystemBooted = true; 6038 } 6039 startedWakingUp(); 6040 screenTurningOn(null); 6041 } 6042 6043 ProgressDialog mBootMsgDialog = null; 6044 6045 /** {@inheritDoc} */ 6046 @Override 6047 public void showBootMessage(final CharSequence msg, final boolean always) { 6048 mHandler.post(new Runnable() { 6049 @Override public void run() { 6050 if (mBootMsgDialog == null) { 6051 int theme; 6052 if (mContext.getPackageManager().hasSystemFeature( 6053 PackageManager.FEATURE_WATCH)) { 6054 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6055 } else if (mContext.getPackageManager().hasSystemFeature( 6056 PackageManager.FEATURE_TELEVISION)) { 6057 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6058 } else { 6059 theme = 0; 6060 } 6061 6062 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6063 // This dialog will consume all events coming in to 6064 // it, to avoid it trying to do things too early in boot. 6065 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6066 return true; 6067 } 6068 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6069 return true; 6070 } 6071 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6072 return true; 6073 } 6074 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6075 return true; 6076 } 6077 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6078 return true; 6079 } 6080 @Override public boolean dispatchPopulateAccessibilityEvent( 6081 AccessibilityEvent event) { 6082 return true; 6083 } 6084 }; 6085 if (mContext.getPackageManager().isUpgrade()) { 6086 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6087 } else { 6088 mBootMsgDialog.setTitle(R.string.android_start_title); 6089 } 6090 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6091 mBootMsgDialog.setIndeterminate(true); 6092 mBootMsgDialog.getWindow().setType( 6093 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6094 mBootMsgDialog.getWindow().addFlags( 6095 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6096 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6097 mBootMsgDialog.getWindow().setDimAmount(1); 6098 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6099 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6100 mBootMsgDialog.getWindow().setAttributes(lp); 6101 mBootMsgDialog.setCancelable(false); 6102 mBootMsgDialog.show(); 6103 } 6104 mBootMsgDialog.setMessage(msg); 6105 } 6106 }); 6107 } 6108 6109 /** {@inheritDoc} */ 6110 @Override 6111 public void hideBootMessages() { 6112 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6113 } 6114 6115 /** {@inheritDoc} */ 6116 @Override 6117 public void userActivity() { 6118 // *************************************** 6119 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6120 // *************************************** 6121 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6122 // WITH ITS LOCKS HELD. 6123 // 6124 // This code must be VERY careful about the locks 6125 // it acquires. 6126 // In fact, the current code acquires way too many, 6127 // and probably has lurking deadlocks. 6128 6129 synchronized (mScreenLockTimeout) { 6130 if (mLockScreenTimerActive) { 6131 // reset the timer 6132 mHandler.removeCallbacks(mScreenLockTimeout); 6133 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6134 } 6135 } 6136 } 6137 6138 class ScreenLockTimeout implements Runnable { 6139 Bundle options; 6140 6141 @Override 6142 public void run() { 6143 synchronized (this) { 6144 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6145 if (mKeyguardDelegate != null) { 6146 mKeyguardDelegate.doKeyguardTimeout(options); 6147 } 6148 mLockScreenTimerActive = false; 6149 options = null; 6150 } 6151 } 6152 6153 public void setLockOptions(Bundle options) { 6154 this.options = options; 6155 } 6156 } 6157 6158 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6159 6160 @Override 6161 public void lockNow(Bundle options) { 6162 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6163 mHandler.removeCallbacks(mScreenLockTimeout); 6164 if (options != null) { 6165 // In case multiple calls are made to lockNow, we don't wipe out the options 6166 // until the runnable actually executes. 6167 mScreenLockTimeout.setLockOptions(options); 6168 } 6169 mHandler.post(mScreenLockTimeout); 6170 } 6171 6172 private void updateLockScreenTimeout() { 6173 synchronized (mScreenLockTimeout) { 6174 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6175 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6176 if (mLockScreenTimerActive != enable) { 6177 if (enable) { 6178 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6179 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6180 } else { 6181 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6182 mHandler.removeCallbacks(mScreenLockTimeout); 6183 } 6184 mLockScreenTimerActive = enable; 6185 } 6186 } 6187 } 6188 6189 private void updateDreamingSleepToken(boolean acquire) { 6190 if (acquire) { 6191 if (mDreamingSleepToken == null) { 6192 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6193 } 6194 } else { 6195 if (mDreamingSleepToken != null) { 6196 mDreamingSleepToken.release(); 6197 mDreamingSleepToken = null; 6198 } 6199 } 6200 } 6201 6202 private void updateScreenOffSleepToken(boolean acquire) { 6203 if (acquire) { 6204 if (mScreenOffSleepToken == null) { 6205 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6206 } 6207 } else { 6208 if (mScreenOffSleepToken != null) { 6209 mScreenOffSleepToken.release(); 6210 mScreenOffSleepToken = null; 6211 } 6212 } 6213 } 6214 6215 /** {@inheritDoc} */ 6216 @Override 6217 public void enableScreenAfterBoot() { 6218 readLidState(); 6219 applyLidSwitchState(); 6220 updateRotation(true); 6221 } 6222 6223 private void applyLidSwitchState() { 6224 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6225 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6226 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6227 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6228 } 6229 6230 synchronized (mLock) { 6231 updateWakeGestureListenerLp(); 6232 } 6233 } 6234 6235 void updateUiMode() { 6236 if (mUiModeManager == null) { 6237 mUiModeManager = IUiModeManager.Stub.asInterface( 6238 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6239 } 6240 try { 6241 mUiMode = mUiModeManager.getCurrentModeType(); 6242 } catch (RemoteException e) { 6243 } 6244 } 6245 6246 void updateRotation(boolean alwaysSendConfiguration) { 6247 try { 6248 //set orientation on WindowManager 6249 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6250 } catch (RemoteException e) { 6251 // Ignore 6252 } 6253 } 6254 6255 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6256 try { 6257 //set orientation on WindowManager 6258 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6259 } catch (RemoteException e) { 6260 // Ignore 6261 } 6262 } 6263 6264 /** 6265 * Return an Intent to launch the currently active dock app as home. Returns 6266 * null if the standard home should be launched, which is the case if any of the following is 6267 * true: 6268 * <ul> 6269 * <li>The device is not in either car mode or desk mode 6270 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6271 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6272 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6273 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6274 * </ul> 6275 * @return A dock intent. 6276 */ 6277 Intent createHomeDockIntent() { 6278 Intent intent = null; 6279 6280 // What home does is based on the mode, not the dock state. That 6281 // is, when in car mode you should be taken to car home regardless 6282 // of whether we are actually in a car dock. 6283 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6284 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6285 intent = mCarDockIntent; 6286 } 6287 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6288 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6289 intent = mDeskDockIntent; 6290 } 6291 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6292 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6293 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6294 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6295 // Always launch dock home from home when watch is docked, if it exists. 6296 intent = mDeskDockIntent; 6297 } 6298 6299 if (intent == null) { 6300 return null; 6301 } 6302 6303 ActivityInfo ai = null; 6304 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6305 intent, 6306 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6307 mCurrentUserId); 6308 if (info != null) { 6309 ai = info.activityInfo; 6310 } 6311 if (ai != null 6312 && ai.metaData != null 6313 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6314 intent = new Intent(intent); 6315 intent.setClassName(ai.packageName, ai.name); 6316 return intent; 6317 } 6318 6319 return null; 6320 } 6321 6322 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6323 if (awakenFromDreams) { 6324 awakenDreams(); 6325 } 6326 6327 Intent dock = createHomeDockIntent(); 6328 if (dock != null) { 6329 try { 6330 if (fromHomeKey) { 6331 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6332 } 6333 startActivityAsUser(dock, UserHandle.CURRENT); 6334 return; 6335 } catch (ActivityNotFoundException e) { 6336 } 6337 } 6338 6339 Intent intent; 6340 6341 if (fromHomeKey) { 6342 intent = new Intent(mHomeIntent); 6343 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6344 } else { 6345 intent = mHomeIntent; 6346 } 6347 6348 startActivityAsUser(intent, UserHandle.CURRENT); 6349 } 6350 6351 /** 6352 * goes to the home screen 6353 * @return whether it did anything 6354 */ 6355 boolean goHome() { 6356 if (!isUserSetupComplete()) { 6357 Slog.i(TAG, "Not going home because user setup is in progress."); 6358 return false; 6359 } 6360 if (false) { 6361 // This code always brings home to the front. 6362 try { 6363 ActivityManagerNative.getDefault().stopAppSwitches(); 6364 } catch (RemoteException e) { 6365 } 6366 sendCloseSystemWindows(); 6367 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6368 } else { 6369 // This code brings home to the front or, if it is already 6370 // at the front, puts the device to sleep. 6371 try { 6372 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6373 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6374 Log.d(TAG, "UTS-TEST-MODE"); 6375 } else { 6376 ActivityManagerNative.getDefault().stopAppSwitches(); 6377 sendCloseSystemWindows(); 6378 Intent dock = createHomeDockIntent(); 6379 if (dock != null) { 6380 int result = ActivityManagerNative.getDefault() 6381 .startActivityAsUser(null, null, dock, 6382 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6383 null, null, 0, 6384 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6385 null, null, UserHandle.USER_CURRENT); 6386 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6387 return false; 6388 } 6389 } 6390 } 6391 int result = ActivityManagerNative.getDefault() 6392 .startActivityAsUser(null, null, mHomeIntent, 6393 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6394 null, null, 0, 6395 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6396 null, null, UserHandle.USER_CURRENT); 6397 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6398 return false; 6399 } 6400 } catch (RemoteException ex) { 6401 // bummer, the activity manager, which is in this process, is dead 6402 } 6403 } 6404 return true; 6405 } 6406 6407 @Override 6408 public void setCurrentOrientationLw(int newOrientation) { 6409 synchronized (mLock) { 6410 if (newOrientation != mCurrentAppOrientation) { 6411 mCurrentAppOrientation = newOrientation; 6412 updateOrientationListenerLp(); 6413 } 6414 } 6415 } 6416 6417 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6418 if (!isGlobalAccessibilityGestureEnabled()) { 6419 return; 6420 } 6421 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6422 Context.AUDIO_SERVICE); 6423 if (audioManager.isSilentMode()) { 6424 return; 6425 } 6426 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6427 Settings.System.DEFAULT_NOTIFICATION_URI); 6428 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6429 ringTone.play(); 6430 } 6431 6432 private boolean isTheaterModeEnabled() { 6433 return Settings.Global.getInt(mContext.getContentResolver(), 6434 Settings.Global.THEATER_MODE_ON, 0) == 1; 6435 } 6436 6437 private boolean isGlobalAccessibilityGestureEnabled() { 6438 return Settings.Global.getInt(mContext.getContentResolver(), 6439 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6440 } 6441 6442 @Override 6443 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6444 if (!mVibrator.hasVibrator()) { 6445 return false; 6446 } 6447 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6448 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6449 if (hapticsDisabled && !always) { 6450 return false; 6451 } 6452 long[] pattern = null; 6453 switch (effectId) { 6454 case HapticFeedbackConstants.LONG_PRESS: 6455 pattern = mLongPressVibePattern; 6456 break; 6457 case HapticFeedbackConstants.VIRTUAL_KEY: 6458 pattern = mVirtualKeyVibePattern; 6459 break; 6460 case HapticFeedbackConstants.KEYBOARD_TAP: 6461 pattern = mKeyboardTapVibePattern; 6462 break; 6463 case HapticFeedbackConstants.CLOCK_TICK: 6464 pattern = mClockTickVibePattern; 6465 break; 6466 case HapticFeedbackConstants.CALENDAR_DATE: 6467 pattern = mCalendarDateVibePattern; 6468 break; 6469 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6470 pattern = mSafeModeDisabledVibePattern; 6471 break; 6472 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6473 pattern = mSafeModeEnabledVibePattern; 6474 break; 6475 case HapticFeedbackConstants.CONTEXT_CLICK: 6476 pattern = mContextClickVibePattern; 6477 break; 6478 default: 6479 return false; 6480 } 6481 int owningUid; 6482 String owningPackage; 6483 if (win != null) { 6484 owningUid = win.getOwningUid(); 6485 owningPackage = win.getOwningPackage(); 6486 } else { 6487 owningUid = android.os.Process.myUid(); 6488 owningPackage = mContext.getOpPackageName(); 6489 } 6490 if (pattern.length == 1) { 6491 // One-shot vibration 6492 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6493 } else { 6494 // Pattern vibration 6495 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6496 } 6497 return true; 6498 } 6499 6500 @Override 6501 public void keepScreenOnStartedLw() { 6502 } 6503 6504 @Override 6505 public void keepScreenOnStoppedLw() { 6506 if (isKeyguardShowingAndNotOccluded()) { 6507 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6508 } 6509 } 6510 6511 private int updateSystemUiVisibilityLw() { 6512 // If there is no window focused, there will be nobody to handle the events 6513 // anyway, so just hang on in whatever state we're in until things settle down. 6514 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6515 : mTopFullscreenOpaqueWindowState; 6516 if (win == null) { 6517 return 0; 6518 } 6519 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6520 // We are updating at a point where the keyguard has gotten 6521 // focus, but we were last in a state where the top window is 6522 // hiding it. This is probably because the keyguard as been 6523 // shown while the top window was displayed, so we want to ignore 6524 // it here because this is just a very transient change and it 6525 // will quickly lose focus once it correctly gets hidden. 6526 return 0; 6527 } 6528 6529 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6530 & ~mResettingSystemUiFlags 6531 & ~mForceClearedSystemUiFlags; 6532 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6533 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6534 } 6535 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6536 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6537 final int diff = visibility ^ mLastSystemUiFlags; 6538 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6539 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6540 && mFocusedApp == win.getAppToken()) { 6541 return 0; 6542 } 6543 mLastSystemUiFlags = visibility; 6544 mLastFocusNeedsMenu = needsMenu; 6545 mFocusedApp = win.getAppToken(); 6546 mHandler.post(new Runnable() { 6547 @Override 6548 public void run() { 6549 try { 6550 IStatusBarService statusbar = getStatusBarService(); 6551 if (statusbar != null) { 6552 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6553 statusbar.topAppWindowChanged(needsMenu); 6554 } 6555 } catch (RemoteException e) { 6556 // re-acquire status bar service next time it is needed. 6557 mStatusBarService = null; 6558 } 6559 } 6560 }); 6561 return diff; 6562 } 6563 6564 private int updateLightStatusBarLw(int vis) { 6565 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6566 ? mStatusBar 6567 : mTopFullscreenOpaqueOrDimmingWindowState; 6568 6569 if (statusColorWin != null) { 6570 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6571 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6572 // its light flag. 6573 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6574 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6575 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6576 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6577 // Otherwise if it's dimming, clear the light flag. 6578 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6579 } 6580 } 6581 return vis; 6582 } 6583 6584 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6585 // apply translucent bar vis flags 6586 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6587 ? mStatusBar 6588 : mTopFullscreenOpaqueWindowState; 6589 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6590 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6591 6592 // prevent status bar interaction from clearing certain flags 6593 int type = win.getAttrs().type; 6594 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6595 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6596 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6597 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6598 | View.SYSTEM_UI_FLAG_IMMERSIVE 6599 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6600 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6601 if (mHideLockScreen) { 6602 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6603 } 6604 vis = (vis & ~flags) | (oldVis & flags); 6605 } 6606 6607 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6608 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6609 | View.SYSTEM_UI_TRANSPARENT); 6610 } 6611 6612 // update status bar 6613 boolean immersiveSticky = 6614 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6615 boolean hideStatusBarWM = 6616 mTopFullscreenOpaqueWindowState != null && 6617 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6618 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6619 boolean hideStatusBarSysui = 6620 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6621 boolean hideNavBarSysui = 6622 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6623 6624 boolean transientStatusBarAllowed = 6625 mStatusBar != null && ( 6626 hideStatusBarWM 6627 || (hideStatusBarSysui && immersiveSticky) 6628 || statusBarHasFocus); 6629 6630 boolean transientNavBarAllowed = 6631 mNavigationBar != null && 6632 hideNavBarSysui && immersiveSticky; 6633 6634 final long now = SystemClock.uptimeMillis(); 6635 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6636 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6637 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6638 // The user performed the panic gesture recently, we're about to hide the bars, 6639 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6640 mPendingPanicGestureUptime = 0; 6641 mStatusBarController.showTransient(); 6642 mNavigationBarController.showTransient(); 6643 } 6644 6645 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6646 && !transientStatusBarAllowed && hideStatusBarSysui; 6647 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6648 && !transientNavBarAllowed; 6649 if (denyTransientStatus || denyTransientNav) { 6650 // clear the clearable flags instead 6651 clearClearableFlagsLw(); 6652 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6653 } 6654 6655 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6656 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6657 final boolean navAllowedHidden = immersive || immersiveSticky; 6658 6659 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6660 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6661 // We can't hide the navbar from this window otherwise the input consumer would not get 6662 // the input events. 6663 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6664 } 6665 6666 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6667 6668 // update navigation bar 6669 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6670 boolean newImmersiveMode = isImmersiveMode(vis); 6671 if (win != null && oldImmersiveMode != newImmersiveMode) { 6672 final String pkg = win.getOwningPackage(); 6673 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6674 isUserSetupComplete()); 6675 } 6676 6677 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6678 6679 return vis; 6680 } 6681 6682 private void clearClearableFlagsLw() { 6683 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6684 if (newVal != mResettingSystemUiFlags) { 6685 mResettingSystemUiFlags = newVal; 6686 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6687 } 6688 } 6689 6690 private boolean isImmersiveMode(int vis) { 6691 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6692 return mNavigationBar != null 6693 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6694 && (vis & flags) != 0 6695 && canHideNavigationBar(); 6696 } 6697 6698 /** 6699 * @return whether the navigation or status bar can be made translucent 6700 * 6701 * This should return true unless touch exploration is not enabled or 6702 * R.boolean.config_enableTranslucentDecor is false. 6703 */ 6704 private boolean areTranslucentBarsAllowed() { 6705 return mTranslucentDecorEnabled 6706 && !mAccessibilityManager.isTouchExplorationEnabled(); 6707 } 6708 6709 // Use this instead of checking config_showNavigationBar so that it can be consistently 6710 // overridden by qemu.hw.mainkeys in the emulator. 6711 @Override 6712 public boolean hasNavigationBar() { 6713 return mHasNavigationBar; 6714 } 6715 6716 @Override 6717 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6718 mLastInputMethodWindow = ime; 6719 mLastInputMethodTargetWindow = target; 6720 } 6721 6722 @Override 6723 public int getInputMethodWindowVisibleHeightLw() { 6724 return mDockBottom - mCurBottom; 6725 } 6726 6727 @Override 6728 public void setCurrentUserLw(int newUserId) { 6729 mCurrentUserId = newUserId; 6730 if (mKeyguardDelegate != null) { 6731 mKeyguardDelegate.setCurrentUser(newUserId); 6732 } 6733 if (mStatusBarService != null) { 6734 try { 6735 mStatusBarService.setCurrentUser(newUserId); 6736 } catch (RemoteException e) { 6737 // oh well 6738 } 6739 } 6740 setLastInputMethodWindowLw(null, null); 6741 } 6742 6743 @Override 6744 public boolean canMagnifyWindow(int windowType) { 6745 switch (windowType) { 6746 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6747 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6748 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6749 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6750 return false; 6751 } 6752 } 6753 return true; 6754 } 6755 6756 @Override 6757 public boolean isTopLevelWindow(int windowType) { 6758 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6759 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6760 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6761 } 6762 return true; 6763 } 6764 6765 @Override 6766 public void dump(String prefix, PrintWriter pw, String[] args) { 6767 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6768 pw.print(" mSystemReady="); pw.print(mSystemReady); 6769 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6770 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6771 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6772 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6773 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6774 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6775 || mForceClearedSystemUiFlags != 0) { 6776 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6777 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6778 pw.print(" mResettingSystemUiFlags=0x"); 6779 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6780 pw.print(" mForceClearedSystemUiFlags=0x"); 6781 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6782 } 6783 if (mLastFocusNeedsMenu) { 6784 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6785 pw.println(mLastFocusNeedsMenu); 6786 } 6787 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6788 pw.println(mWakeGestureEnabledSetting); 6789 6790 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6791 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6792 pw.print(" mDockMode="); pw.print(mDockMode); 6793 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6794 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6795 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6796 pw.print(" mUserRotation="); pw.print(mUserRotation); 6797 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6798 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6799 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6800 pw.print(mCarDockEnablesAccelerometer); 6801 pw.print(" mDeskDockEnablesAccelerometer="); 6802 pw.println(mDeskDockEnablesAccelerometer); 6803 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6804 pw.print(mLidKeyboardAccessibility); 6805 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6806 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6807 pw.print(prefix); 6808 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6809 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6810 pw.print(prefix); 6811 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6812 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6813 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6814 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6815 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6816 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6817 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6818 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6819 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6820 pw.println(mOrientationSensorEnabled); 6821 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6822 pw.print(","); pw.print(mOverscanScreenTop); 6823 pw.print(") "); pw.print(mOverscanScreenWidth); 6824 pw.print("x"); pw.println(mOverscanScreenHeight); 6825 if (mOverscanLeft != 0 || mOverscanTop != 0 6826 || mOverscanRight != 0 || mOverscanBottom != 0) { 6827 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6828 pw.print(" top="); pw.print(mOverscanTop); 6829 pw.print(" right="); pw.print(mOverscanRight); 6830 pw.print(" bottom="); pw.println(mOverscanBottom); 6831 } 6832 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6833 pw.print(mRestrictedOverscanScreenLeft); 6834 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6835 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6836 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6837 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6838 pw.print(","); pw.print(mUnrestrictedScreenTop); 6839 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6840 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6841 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6842 pw.print(","); pw.print(mRestrictedScreenTop); 6843 pw.print(") "); pw.print(mRestrictedScreenWidth); 6844 pw.print("x"); pw.println(mRestrictedScreenHeight); 6845 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6846 pw.print(","); pw.print(mStableFullscreenTop); 6847 pw.print(")-("); pw.print(mStableFullscreenRight); 6848 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6849 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6850 pw.print(","); pw.print(mStableTop); 6851 pw.print(")-("); pw.print(mStableRight); 6852 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6853 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6854 pw.print(","); pw.print(mSystemTop); 6855 pw.print(")-("); pw.print(mSystemRight); 6856 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6857 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6858 pw.print(","); pw.print(mCurTop); 6859 pw.print(")-("); pw.print(mCurRight); 6860 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6861 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6862 pw.print(","); pw.print(mContentTop); 6863 pw.print(")-("); pw.print(mContentRight); 6864 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6865 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6866 pw.print(","); pw.print(mVoiceContentTop); 6867 pw.print(")-("); pw.print(mVoiceContentRight); 6868 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6869 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6870 pw.print(","); pw.print(mDockTop); 6871 pw.print(")-("); pw.print(mDockRight); 6872 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6873 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6874 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6875 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6876 pw.print(" mShowingDream="); pw.print(mShowingDream); 6877 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6878 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6879 if (mLastInputMethodWindow != null) { 6880 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6881 pw.println(mLastInputMethodWindow); 6882 } 6883 if (mLastInputMethodTargetWindow != null) { 6884 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6885 pw.println(mLastInputMethodTargetWindow); 6886 } 6887 if (mStatusBar != null) { 6888 pw.print(prefix); pw.print("mStatusBar="); 6889 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6890 pw.println(isStatusBarKeyguard()); 6891 } 6892 if (mNavigationBar != null) { 6893 pw.print(prefix); pw.print("mNavigationBar="); 6894 pw.println(mNavigationBar); 6895 } 6896 if (mFocusedWindow != null) { 6897 pw.print(prefix); pw.print("mFocusedWindow="); 6898 pw.println(mFocusedWindow); 6899 } 6900 if (mFocusedApp != null) { 6901 pw.print(prefix); pw.print("mFocusedApp="); 6902 pw.println(mFocusedApp); 6903 } 6904 if (mWinDismissingKeyguard != null) { 6905 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6906 pw.println(mWinDismissingKeyguard); 6907 } 6908 if (mTopFullscreenOpaqueWindowState != null) { 6909 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6910 pw.println(mTopFullscreenOpaqueWindowState); 6911 } 6912 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6913 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6914 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6915 } 6916 if (mForcingShowNavBar) { 6917 pw.print(prefix); pw.print("mForcingShowNavBar="); 6918 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6919 pw.println(mForcingShowNavBarLayer); 6920 } 6921 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6922 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6923 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6924 pw.print(" mForceStatusBarFromKeyguard="); 6925 pw.println(mForceStatusBarFromKeyguard); 6926 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6927 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6928 pw.print(" mHomePressed="); pw.println(mHomePressed); 6929 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6930 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6931 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6932 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6933 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6934 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6935 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6936 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6937 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6938 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6939 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6940 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6941 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6942 6943 mGlobalKeyManager.dump(prefix, pw); 6944 mStatusBarController.dump(pw, prefix); 6945 mNavigationBarController.dump(pw, prefix); 6946 PolicyControl.dump(prefix, pw); 6947 6948 if (mWakeGestureListener != null) { 6949 mWakeGestureListener.dump(pw, prefix); 6950 } 6951 if (mOrientationListener != null) { 6952 mOrientationListener.dump(pw, prefix); 6953 } 6954 if (mBurnInProtectionHelper != null) { 6955 mBurnInProtectionHelper.dump(prefix, pw); 6956 } 6957 } 6958} 6959