PhoneWindowManager.java revision e1d440be81e518450c0c013711926f570b928738
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 = 1000; 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 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 639 640 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 641 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 642 643 private class PolicyHandler extends Handler { 644 @Override 645 public void handleMessage(Message msg) { 646 switch (msg.what) { 647 case MSG_ENABLE_POINTER_LOCATION: 648 enablePointerLocation(); 649 break; 650 case MSG_DISABLE_POINTER_LOCATION: 651 disablePointerLocation(); 652 break; 653 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 654 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 655 break; 656 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 657 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 658 break; 659 case MSG_DISPATCH_SHOW_RECENTS: 660 showRecentApps(false); 661 break; 662 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 663 showGlobalActionsInternal(); 664 break; 665 case MSG_KEYGUARD_DRAWN_COMPLETE: 666 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_KEYGUARD_DRAWN_TIMEOUT: 670 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 671 finishKeyguardDrawn(); 672 break; 673 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 674 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 675 finishWindowsDrawn(); 676 break; 677 case MSG_HIDE_BOOT_MESSAGE: 678 handleHideBootMessage(); 679 break; 680 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 681 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 682 break; 683 case MSG_POWER_DELAYED_PRESS: 684 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 685 finishPowerKeyPress(); 686 break; 687 case MSG_POWER_LONG_PRESS: 688 powerLongPress(); 689 break; 690 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 691 updateDreamingSleepToken(msg.arg1 != 0); 692 break; 693 case MSG_REQUEST_TRANSIENT_BARS: 694 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 695 mStatusBar : mNavigationBar; 696 if (targetBar != null) { 697 requestTransientBars(targetBar); 698 } 699 break; 700 } 701 } 702 } 703 704 private UEventObserver mHDMIObserver = new UEventObserver() { 705 @Override 706 public void onUEvent(UEventObserver.UEvent event) { 707 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 708 } 709 }; 710 711 class SettingsObserver extends ContentObserver { 712 SettingsObserver(Handler handler) { 713 super(handler); 714 } 715 716 void observe() { 717 // Observe all users' changes 718 ContentResolver resolver = mContext.getContentResolver(); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.END_BUTTON_BEHAVIOR), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.Secure.getUriFor( 723 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.ACCELEROMETER_ROTATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.System.getUriFor( 732 Settings.System.USER_ROTATION), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.POINTER_LOCATION), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.Secure.getUriFor( 741 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.Secure.getUriFor( 744 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Global.getUriFor( 747 Settings.Global.POLICY_CONTROL), false, this, 748 UserHandle.USER_ALL); 749 updateSettings(); 750 } 751 752 @Override public void onChange(boolean selfChange) { 753 updateSettings(); 754 updateRotation(false); 755 } 756 } 757 758 class MyWakeGestureListener extends WakeGestureListener { 759 MyWakeGestureListener(Context context, Handler handler) { 760 super(context, handler); 761 } 762 763 @Override 764 public void onWakeUp() { 765 synchronized (mLock) { 766 if (shouldEnableWakeGestureLp()) { 767 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 768 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 769 "android.policy:GESTURE"); 770 } 771 } 772 } 773 } 774 775 class MyOrientationListener extends WindowOrientationListener { 776 MyOrientationListener(Context context, Handler handler) { 777 super(context, handler); 778 } 779 780 @Override 781 public void onProposedRotationChanged(int rotation) { 782 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 783 updateRotation(false); 784 } 785 } 786 MyOrientationListener mOrientationListener; 787 788 private final StatusBarController mStatusBarController = new StatusBarController(); 789 790 private final BarController mNavigationBarController = new BarController("NavigationBar", 791 View.NAVIGATION_BAR_TRANSIENT, 792 View.NAVIGATION_BAR_UNHIDE, 793 View.NAVIGATION_BAR_TRANSLUCENT, 794 StatusBarManager.WINDOW_NAVIGATION_BAR, 795 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 796 797 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 798 799 private SystemGesturesPointerEventListener mSystemGestures; 800 801 IStatusBarService getStatusBarService() { 802 synchronized (mServiceAquireLock) { 803 if (mStatusBarService == null) { 804 mStatusBarService = IStatusBarService.Stub.asInterface( 805 ServiceManager.getService("statusbar")); 806 } 807 return mStatusBarService; 808 } 809 } 810 811 /* 812 * We always let the sensor be switched on by default except when 813 * the user has explicitly disabled sensor based rotation or when the 814 * screen is switched off. 815 */ 816 boolean needSensorRunningLp() { 817 if (mSupportAutoRotation) { 818 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 820 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 821 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 822 // If the application has explicitly requested to follow the 823 // orientation, then we need to turn the sensor on. 824 return true; 825 } 826 } 827 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 828 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 829 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 830 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 831 // enable accelerometer if we are docked in a dock that enables accelerometer 832 // orientation management, 833 return true; 834 } 835 if (mUserRotationMode == USER_ROTATION_LOCKED) { 836 // If the setting for using the sensor by default is enabled, then 837 // we will always leave it on. Note that the user could go to 838 // a window that forces an orientation that does not use the 839 // sensor and in theory we could turn it off... however, when next 840 // turning it on we won't have a good value for the current 841 // orientation for a little bit, which can cause orientation 842 // changes to lag, so we'd like to keep it always on. (It will 843 // still be turned off when the screen is off.) 844 return false; 845 } 846 return mSupportAutoRotation; 847 } 848 849 /* 850 * Various use cases for invoking this function 851 * screen turning off, should always disable listeners if already enabled 852 * screen turned on and current app has sensor based orientation, enable listeners 853 * if not already enabled 854 * screen turned on and current app does not have sensor orientation, disable listeners if 855 * already enabled 856 * screen turning on and current app has sensor based orientation, enable listeners if needed 857 * screen turning on and current app has nosensor based orientation, do nothing 858 */ 859 void updateOrientationListenerLp() { 860 if (!mOrientationListener.canDetectOrientation()) { 861 // If sensor is turned off or nonexistent for some reason 862 return; 863 } 864 // Could have been invoked due to screen turning on or off or 865 // change of the currently visible window's orientation. 866 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 867 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 868 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 869 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 870 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 871 boolean disable = true; 872 // Note: We postpone the rotating of the screen until the keyguard as well as the 873 // window manager have reported a draw complete. 874 if (mScreenOnEarly && mAwake && 875 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 876 if (needSensorRunningLp()) { 877 disable = false; 878 //enable listener if not already enabled 879 if (!mOrientationSensorEnabled) { 880 mOrientationListener.enable(); 881 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 882 mOrientationSensorEnabled = true; 883 } 884 } 885 } 886 //check if sensors need to be disabled 887 if (disable && mOrientationSensorEnabled) { 888 mOrientationListener.disable(); 889 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 890 mOrientationSensorEnabled = false; 891 } 892 } 893 894 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 895 // Hold a wake lock until the power key is released. 896 if (!mPowerKeyWakeLock.isHeld()) { 897 mPowerKeyWakeLock.acquire(); 898 } 899 900 // Cancel multi-press detection timeout. 901 if (mPowerKeyPressCounter != 0) { 902 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 903 } 904 905 // Detect user pressing the power button in panic when an application has 906 // taken over the whole screen. 907 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 908 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 909 if (panic) { 910 mHandler.post(mHiddenNavPanic); 911 } 912 913 // Latch power key state to detect screenshot chord. 914 if (interactive && !mScreenshotChordPowerKeyTriggered 915 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 916 mScreenshotChordPowerKeyTriggered = true; 917 mScreenshotChordPowerKeyTime = event.getDownTime(); 918 interceptScreenshotChord(); 919 } 920 921 // Stop ringing or end call if configured to do so when power is pressed. 922 TelecomManager telecomManager = getTelecommService(); 923 boolean hungUp = false; 924 if (telecomManager != null) { 925 if (telecomManager.isRinging()) { 926 // Pressing Power while there's a ringing incoming 927 // call should silence the ringer. 928 telecomManager.silenceRinger(); 929 } else if ((mIncallPowerBehavior 930 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 931 && telecomManager.isInCall() && interactive) { 932 // Otherwise, if "Power button ends call" is enabled, 933 // the Power button will hang up any current active call. 934 hungUp = telecomManager.endCall(); 935 } 936 } 937 938 // If the power key has still not yet been handled, then detect short 939 // press, long press, or multi press and decide what to do. 940 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 941 || mScreenshotChordVolumeUpKeyTriggered; 942 if (!mPowerKeyHandled) { 943 if (interactive) { 944 // When interactive, we're already awake. 945 // Wait for a long press or for the button to be released to decide what to do. 946 if (hasLongPressOnPowerBehavior()) { 947 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 948 msg.setAsynchronous(true); 949 mHandler.sendMessageDelayed(msg, 950 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 951 } 952 } else { 953 wakeUpFromPowerKey(event.getDownTime()); 954 955 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 956 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 957 msg.setAsynchronous(true); 958 mHandler.sendMessageDelayed(msg, 959 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 960 mBeganFromNonInteractive = true; 961 } else { 962 final int maxCount = getMaxMultiPressPowerCount(); 963 964 if (maxCount <= 1) { 965 mPowerKeyHandled = true; 966 } else { 967 mBeganFromNonInteractive = true; 968 } 969 } 970 } 971 } 972 } 973 974 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 975 final boolean handled = canceled || mPowerKeyHandled; 976 mScreenshotChordPowerKeyTriggered = false; 977 cancelPendingScreenshotChordAction(); 978 cancelPendingPowerKeyAction(); 979 980 if (!handled) { 981 // Figure out how to handle the key now that it has been released. 982 mPowerKeyPressCounter += 1; 983 984 final int maxCount = getMaxMultiPressPowerCount(); 985 final long eventTime = event.getDownTime(); 986 if (mPowerKeyPressCounter < maxCount) { 987 // This could be a multi-press. Wait a little bit longer to confirm. 988 // Continue holding the wake lock. 989 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 990 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 991 msg.setAsynchronous(true); 992 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 993 return; 994 } 995 996 // No other actions. Handle it immediately. 997 powerPress(eventTime, interactive, mPowerKeyPressCounter); 998 } 999 1000 // Done. Reset our state. 1001 finishPowerKeyPress(); 1002 } 1003 1004 private void finishPowerKeyPress() { 1005 mBeganFromNonInteractive = false; 1006 mPowerKeyPressCounter = 0; 1007 if (mPowerKeyWakeLock.isHeld()) { 1008 mPowerKeyWakeLock.release(); 1009 } 1010 } 1011 1012 private void cancelPendingPowerKeyAction() { 1013 if (!mPowerKeyHandled) { 1014 mPowerKeyHandled = true; 1015 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1016 } 1017 } 1018 1019 private void powerPress(long eventTime, boolean interactive, int count) { 1020 if (mScreenOnEarly && !mScreenOnFully) { 1021 Slog.i(TAG, "Suppressed redundant power key press while " 1022 + "already in the process of turning the screen on."); 1023 return; 1024 } 1025 1026 if (count == 2) { 1027 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1028 } else if (count == 3) { 1029 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1030 } else if (interactive && !mBeganFromNonInteractive) { 1031 switch (mShortPressOnPowerBehavior) { 1032 case SHORT_PRESS_POWER_NOTHING: 1033 break; 1034 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1035 mPowerManager.goToSleep(eventTime, 1036 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1037 break; 1038 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1039 mPowerManager.goToSleep(eventTime, 1040 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1041 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1042 break; 1043 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1046 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1047 launchHomeFromHotKey(); 1048 break; 1049 case SHORT_PRESS_POWER_GO_HOME: 1050 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1051 break; 1052 } 1053 } 1054 } 1055 1056 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1057 switch (behavior) { 1058 case MULTI_PRESS_POWER_NOTHING: 1059 break; 1060 case MULTI_PRESS_POWER_THEATER_MODE: 1061 if (!isUserSetupComplete()) { 1062 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1063 break; 1064 } 1065 1066 if (isTheaterModeEnabled()) { 1067 Slog.i(TAG, "Toggling theater mode off."); 1068 Settings.Global.putInt(mContext.getContentResolver(), 1069 Settings.Global.THEATER_MODE_ON, 0); 1070 if (!interactive) { 1071 wakeUpFromPowerKey(eventTime); 1072 } 1073 } else { 1074 Slog.i(TAG, "Toggling theater mode on."); 1075 Settings.Global.putInt(mContext.getContentResolver(), 1076 Settings.Global.THEATER_MODE_ON, 1); 1077 1078 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1079 mPowerManager.goToSleep(eventTime, 1080 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1081 } 1082 } 1083 break; 1084 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1085 Slog.i(TAG, "Starting brightness boost."); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 mPowerManager.boostScreenBrightness(eventTime); 1090 break; 1091 } 1092 } 1093 1094 private int getMaxMultiPressPowerCount() { 1095 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1096 return 3; 1097 } 1098 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1099 return 2; 1100 } 1101 return 1; 1102 } 1103 1104 private void powerLongPress() { 1105 final int behavior = getResolvedLongPressOnPowerBehavior(); 1106 switch (behavior) { 1107 case LONG_PRESS_POWER_NOTHING: 1108 break; 1109 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1110 mPowerKeyHandled = true; 1111 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1112 performAuditoryFeedbackForAccessibilityIfNeed(); 1113 } 1114 showGlobalActionsInternal(); 1115 break; 1116 case LONG_PRESS_POWER_SHUT_OFF: 1117 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1118 mPowerKeyHandled = true; 1119 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1120 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1121 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1122 break; 1123 } 1124 } 1125 1126 private void sleepPress(long eventTime) { 1127 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1128 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1129 } 1130 } 1131 1132 private void sleepRelease(long eventTime) { 1133 switch (mShortPressOnSleepBehavior) { 1134 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1135 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1136 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1137 mPowerManager.goToSleep(eventTime, 1138 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1139 break; 1140 } 1141 } 1142 1143 private int getResolvedLongPressOnPowerBehavior() { 1144 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1145 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1146 } 1147 return mLongPressOnPowerBehavior; 1148 } 1149 1150 private boolean hasLongPressOnPowerBehavior() { 1151 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1152 } 1153 1154 private void interceptScreenshotChord() { 1155 if (mScreenshotChordEnabled 1156 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1157 && !mScreenshotChordVolumeUpKeyTriggered) { 1158 final long now = SystemClock.uptimeMillis(); 1159 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1160 && now <= mScreenshotChordPowerKeyTime 1161 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1162 mScreenshotChordVolumeDownKeyConsumed = true; 1163 cancelPendingPowerKeyAction(); 1164 1165 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1166 } 1167 } 1168 } 1169 1170 private long getScreenshotChordLongPressDelay() { 1171 if (mKeyguardDelegate.isShowing()) { 1172 // Double the time it takes to take a screenshot from the keyguard 1173 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1174 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1175 } 1176 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1177 } 1178 1179 private void cancelPendingScreenshotChordAction() { 1180 mHandler.removeCallbacks(mScreenshotRunnable); 1181 } 1182 1183 private final Runnable mEndCallLongPress = new Runnable() { 1184 @Override 1185 public void run() { 1186 mEndCallKeyHandled = true; 1187 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1188 performAuditoryFeedbackForAccessibilityIfNeed(); 1189 } 1190 showGlobalActionsInternal(); 1191 } 1192 }; 1193 1194 private final Runnable mScreenshotRunnable = new Runnable() { 1195 @Override 1196 public void run() { 1197 takeScreenshot(); 1198 } 1199 }; 1200 1201 @Override 1202 public void showGlobalActions() { 1203 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1204 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1205 } 1206 1207 void showGlobalActionsInternal() { 1208 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1209 if (mGlobalActions == null) { 1210 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1211 } 1212 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1213 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1214 if (keyguardShowing) { 1215 // since it took two seconds of long press to bring this up, 1216 // poke the wake lock so they have some time to see the dialog. 1217 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1218 } 1219 } 1220 1221 boolean isDeviceProvisioned() { 1222 return Settings.Global.getInt( 1223 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1224 } 1225 1226 boolean isUserSetupComplete() { 1227 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1228 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1229 } 1230 1231 private void handleShortPressOnHome() { 1232 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1233 getHdmiControl().turnOnTv(); 1234 1235 // If there's a dream running then use home to escape the dream 1236 // but don't actually go home. 1237 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1238 mDreamManagerInternal.stopDream(false /*immediate*/); 1239 return; 1240 } 1241 1242 // Go home! 1243 launchHomeFromHotKey(); 1244 } 1245 1246 /** 1247 * Creates an accessor to HDMI control service that performs the operation of 1248 * turning on TV (optional) and switching input to us. If HDMI control service 1249 * is not available or we're not a HDMI playback device, the operation is no-op. 1250 */ 1251 private HdmiControl getHdmiControl() { 1252 if (null == mHdmiControl) { 1253 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1254 Context.HDMI_CONTROL_SERVICE); 1255 HdmiPlaybackClient client = null; 1256 if (manager != null) { 1257 client = manager.getPlaybackClient(); 1258 } 1259 mHdmiControl = new HdmiControl(client); 1260 } 1261 return mHdmiControl; 1262 } 1263 1264 private static class HdmiControl { 1265 private final HdmiPlaybackClient mClient; 1266 1267 private HdmiControl(HdmiPlaybackClient client) { 1268 mClient = client; 1269 } 1270 1271 public void turnOnTv() { 1272 if (mClient == null) { 1273 return; 1274 } 1275 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1276 @Override 1277 public void onComplete(int result) { 1278 if (result != HdmiControlManager.RESULT_SUCCESS) { 1279 Log.w(TAG, "One touch play failed: " + result); 1280 } 1281 } 1282 }); 1283 } 1284 } 1285 1286 private void handleLongPressOnHome(int deviceId) { 1287 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1288 mHomeConsumed = true; 1289 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1290 1291 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1292 toggleRecentApps(); 1293 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1294 launchAssistAction(null, deviceId); 1295 } 1296 } 1297 } 1298 1299 private void handleDoubleTapOnHome() { 1300 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1301 mHomeConsumed = true; 1302 toggleRecentApps(); 1303 } 1304 } 1305 1306 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1307 @Override 1308 public void run() { 1309 if (mHomeDoubleTapPending) { 1310 mHomeDoubleTapPending = false; 1311 handleShortPressOnHome(); 1312 } 1313 } 1314 }; 1315 1316 private boolean isRoundWindow() { 1317 return mContext.getResources().getConfiguration().isScreenRound(); 1318 } 1319 1320 /** {@inheritDoc} */ 1321 @Override 1322 public void init(Context context, IWindowManager windowManager, 1323 WindowManagerFuncs windowManagerFuncs) { 1324 mContext = context; 1325 mWindowManager = windowManager; 1326 mWindowManagerFuncs = windowManagerFuncs; 1327 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1328 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1329 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1330 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1331 1332 // Init display burn-in protection 1333 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1334 com.android.internal.R.bool.config_enableBurnInProtection); 1335 // Allow a system property to override this. Used by developer settings. 1336 boolean burnInProtectionDevMode = 1337 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1338 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1339 final int minHorizontal; 1340 final int maxHorizontal; 1341 final int minVertical; 1342 final int maxVertical; 1343 final int maxRadius; 1344 if (burnInProtectionDevMode) { 1345 minHorizontal = -8; 1346 maxHorizontal = 8; 1347 minVertical = -8; 1348 maxVertical = -4; 1349 maxRadius = (isRoundWindow()) ? 6 : -1; 1350 } else { 1351 Resources resources = context.getResources(); 1352 minHorizontal = resources.getInteger( 1353 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1354 maxHorizontal = resources.getInteger( 1355 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1356 minVertical = resources.getInteger( 1357 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1358 maxVertical = resources.getInteger( 1359 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1360 maxRadius = resources.getInteger( 1361 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1362 } 1363 mBurnInProtectionHelper = new BurnInProtectionHelper( 1364 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1365 } 1366 1367 mHandler = new PolicyHandler(); 1368 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1369 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1370 try { 1371 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1372 } catch (RemoteException ex) { } 1373 mSettingsObserver = new SettingsObserver(mHandler); 1374 mSettingsObserver.observe(); 1375 mShortcutManager = new ShortcutManager(context); 1376 mUiMode = context.getResources().getInteger( 1377 com.android.internal.R.integer.config_defaultUiModeType); 1378 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1379 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1380 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1381 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1382 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1383 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1384 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1385 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1386 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1387 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1388 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1389 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1390 1391 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1392 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1393 "PhoneWindowManager.mBroadcastWakeLock"); 1394 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1395 "PhoneWindowManager.mPowerKeyWakeLock"); 1396 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1397 mSupportAutoRotation = mContext.getResources().getBoolean( 1398 com.android.internal.R.bool.config_supportAutoRotation); 1399 mLidOpenRotation = readRotation( 1400 com.android.internal.R.integer.config_lidOpenRotation); 1401 mCarDockRotation = readRotation( 1402 com.android.internal.R.integer.config_carDockRotation); 1403 mDeskDockRotation = readRotation( 1404 com.android.internal.R.integer.config_deskDockRotation); 1405 mUndockedHdmiRotation = readRotation( 1406 com.android.internal.R.integer.config_undockedHdmiRotation); 1407 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1409 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1410 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1411 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1412 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1413 mLidNavigationAccessibility = mContext.getResources().getInteger( 1414 com.android.internal.R.integer.config_lidNavigationAccessibility); 1415 mLidControlsSleep = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_lidControlsSleep); 1417 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_enableTranslucentDecor); 1419 1420 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1422 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1423 || mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1425 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1427 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1429 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1431 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1432 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1433 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1435 1436 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1438 1439 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1441 1442 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1443 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1444 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1445 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1446 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1447 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1448 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1449 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1450 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1451 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1452 1453 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1454 1455 readConfigurationDependentBehaviors(); 1456 1457 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1458 Context.ACCESSIBILITY_SERVICE); 1459 1460 // register for dock events 1461 IntentFilter filter = new IntentFilter(); 1462 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1463 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1464 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1465 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1466 filter.addAction(Intent.ACTION_DOCK_EVENT); 1467 Intent intent = context.registerReceiver(mDockReceiver, filter); 1468 if (intent != null) { 1469 // Retrieve current sticky dock event broadcast. 1470 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1471 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1472 } 1473 1474 // register for dream-related broadcasts 1475 filter = new IntentFilter(); 1476 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1477 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1478 context.registerReceiver(mDreamReceiver, filter); 1479 1480 // register for multiuser-relevant broadcasts 1481 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1482 context.registerReceiver(mMultiuserReceiver, filter); 1483 1484 // monitor for system gestures 1485 mSystemGestures = new SystemGesturesPointerEventListener(context, 1486 new SystemGesturesPointerEventListener.Callbacks() { 1487 @Override 1488 public void onSwipeFromTop() { 1489 if (mStatusBar != null) { 1490 requestTransientBars(mStatusBar); 1491 } 1492 } 1493 @Override 1494 public void onSwipeFromBottom() { 1495 if (mNavigationBar != null && mNavigationBarOnBottom) { 1496 requestTransientBars(mNavigationBar); 1497 } 1498 } 1499 @Override 1500 public void onSwipeFromRight() { 1501 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1502 requestTransientBars(mNavigationBar); 1503 } 1504 } 1505 @Override 1506 public void onDebug() { 1507 // no-op 1508 } 1509 @Override 1510 public void onDown() { 1511 mOrientationListener.onTouchStart(); 1512 } 1513 @Override 1514 public void onUpOrCancel() { 1515 mOrientationListener.onTouchEnd(); 1516 } 1517 @Override 1518 public void onMouseHoverAtTop() { 1519 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1520 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1521 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1522 mHandler.sendMessageDelayed(msg, 500); 1523 } 1524 @Override 1525 public void onMouseHoverAtBottom() { 1526 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1527 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1528 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1529 mHandler.sendMessageDelayed(msg, 500); 1530 } 1531 @Override 1532 public void onMouseLeaveFromEdge() { 1533 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1534 } 1535 }); 1536 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1537 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1538 1539 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1540 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1541 com.android.internal.R.array.config_longPressVibePattern); 1542 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1543 com.android.internal.R.array.config_virtualKeyVibePattern); 1544 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1545 com.android.internal.R.array.config_keyboardTapVibePattern); 1546 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1547 com.android.internal.R.array.config_clockTickVibePattern); 1548 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1549 com.android.internal.R.array.config_calendarDateVibePattern); 1550 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1552 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1553 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1554 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1555 com.android.internal.R.array.config_contextClickVibePattern); 1556 1557 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1558 com.android.internal.R.bool.config_enableScreenshotChord); 1559 1560 mGlobalKeyManager = new GlobalKeyManager(mContext); 1561 1562 // Controls rotation and the like. 1563 initializeHdmiState(); 1564 1565 // Match current screen state. 1566 if (!mPowerManager.isInteractive()) { 1567 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1568 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1569 } 1570 1571 mWindowManagerInternal.registerAppTransitionListener( 1572 mStatusBarController.getAppTransitionListener()); 1573 } 1574 1575 /** 1576 * Read values from config.xml that may be overridden depending on 1577 * the configuration of the device. 1578 * eg. Disable long press on home goes to recents on sw600dp. 1579 */ 1580 private void readConfigurationDependentBehaviors() { 1581 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1582 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1583 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1584 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1585 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1586 } 1587 1588 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1589 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1590 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1591 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1592 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1593 } 1594 } 1595 1596 @Override 1597 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1598 // This method might be called before the policy has been fully initialized 1599 // or for other displays we don't care about. 1600 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1601 return; 1602 } 1603 mDisplay = display; 1604 1605 final Resources res = mContext.getResources(); 1606 int shortSize, longSize; 1607 if (width > height) { 1608 shortSize = height; 1609 longSize = width; 1610 mLandscapeRotation = Surface.ROTATION_0; 1611 mSeascapeRotation = Surface.ROTATION_180; 1612 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1613 mPortraitRotation = Surface.ROTATION_90; 1614 mUpsideDownRotation = Surface.ROTATION_270; 1615 } else { 1616 mPortraitRotation = Surface.ROTATION_270; 1617 mUpsideDownRotation = Surface.ROTATION_90; 1618 } 1619 } else { 1620 shortSize = width; 1621 longSize = height; 1622 mPortraitRotation = Surface.ROTATION_0; 1623 mUpsideDownRotation = Surface.ROTATION_180; 1624 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1625 mLandscapeRotation = Surface.ROTATION_270; 1626 mSeascapeRotation = Surface.ROTATION_90; 1627 } else { 1628 mLandscapeRotation = Surface.ROTATION_90; 1629 mSeascapeRotation = Surface.ROTATION_270; 1630 } 1631 } 1632 1633 mStatusBarHeight = 1634 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1635 1636 // Height of the navigation bar when presented horizontally at bottom 1637 mNavigationBarHeightForRotation[mPortraitRotation] = 1638 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1639 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1640 mNavigationBarHeightForRotation[mLandscapeRotation] = 1641 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1642 com.android.internal.R.dimen.navigation_bar_height_landscape); 1643 1644 // Width of the navigation bar when presented vertically along one side 1645 mNavigationBarWidthForRotation[mPortraitRotation] = 1646 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1647 mNavigationBarWidthForRotation[mLandscapeRotation] = 1648 mNavigationBarWidthForRotation[mSeascapeRotation] = 1649 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1650 1651 // SystemUI (status bar) layout policy 1652 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1653 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1654 1655 // Allow the navigation bar to move on non-square small devices (phones). 1656 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1657 1658 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1659 // Allow a system property to override this. Used by the emulator. 1660 // See also hasNavigationBar(). 1661 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1662 if ("1".equals(navBarOverride)) { 1663 mHasNavigationBar = false; 1664 } else if ("0".equals(navBarOverride)) { 1665 mHasNavigationBar = true; 1666 } 1667 1668 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1669 // By default, HDMI locks rotation to landscape. 1670 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1671 mDemoHdmiRotation = mPortraitRotation; 1672 } else { 1673 mDemoHdmiRotation = mLandscapeRotation; 1674 } 1675 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1676 1677 // For demo purposes, allow the rotation of the remote display to be controlled. 1678 // By default, remote display locks rotation to landscape. 1679 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1680 mDemoRotation = mPortraitRotation; 1681 } else { 1682 mDemoRotation = mLandscapeRotation; 1683 } 1684 mDemoRotationLock = SystemProperties.getBoolean( 1685 "persist.demo.rotationlock", false); 1686 1687 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1688 // http://developer.android.com/guide/practices/screens_support.html#range 1689 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1690 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1691 // For debug purposes the next line turns this feature off with: 1692 // $ adb shell setprop config.override_forced_orient true 1693 // $ adb shell wm size reset 1694 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1695 } 1696 1697 /** 1698 * @return whether the navigation bar can be hidden, e.g. the device has a 1699 * navigation bar and touch exploration is not enabled 1700 */ 1701 private boolean canHideNavigationBar() { 1702 return mHasNavigationBar 1703 && !mAccessibilityManager.isTouchExplorationEnabled(); 1704 } 1705 1706 @Override 1707 public boolean isDefaultOrientationForced() { 1708 return mForceDefaultOrientation; 1709 } 1710 1711 @Override 1712 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1713 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1714 mOverscanLeft = left; 1715 mOverscanTop = top; 1716 mOverscanRight = right; 1717 mOverscanBottom = bottom; 1718 } 1719 } 1720 1721 public void updateSettings() { 1722 ContentResolver resolver = mContext.getContentResolver(); 1723 boolean updateRotation = false; 1724 synchronized (mLock) { 1725 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1726 Settings.System.END_BUTTON_BEHAVIOR, 1727 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1728 UserHandle.USER_CURRENT); 1729 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1730 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1731 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1732 UserHandle.USER_CURRENT); 1733 1734 // Configure wake gesture. 1735 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1736 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1737 UserHandle.USER_CURRENT) != 0; 1738 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1739 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1740 updateWakeGestureListenerLp(); 1741 } 1742 1743 // Configure rotation lock. 1744 int userRotation = Settings.System.getIntForUser(resolver, 1745 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1746 UserHandle.USER_CURRENT); 1747 if (mUserRotation != userRotation) { 1748 mUserRotation = userRotation; 1749 updateRotation = true; 1750 } 1751 int userRotationMode = Settings.System.getIntForUser(resolver, 1752 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1753 WindowManagerPolicy.USER_ROTATION_FREE : 1754 WindowManagerPolicy.USER_ROTATION_LOCKED; 1755 if (mUserRotationMode != userRotationMode) { 1756 mUserRotationMode = userRotationMode; 1757 updateRotation = true; 1758 updateOrientationListenerLp(); 1759 } 1760 1761 if (mSystemReady) { 1762 int pointerLocation = Settings.System.getIntForUser(resolver, 1763 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1764 if (mPointerLocationMode != pointerLocation) { 1765 mPointerLocationMode = pointerLocation; 1766 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1767 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1768 } 1769 } 1770 // use screen off timeout setting as the timeout for the lockscreen 1771 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1772 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1773 String imId = Settings.Secure.getStringForUser(resolver, 1774 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1775 boolean hasSoftInput = imId != null && imId.length() > 0; 1776 if (mHasSoftInput != hasSoftInput) { 1777 mHasSoftInput = hasSoftInput; 1778 updateRotation = true; 1779 } 1780 if (mImmersiveModeConfirmation != null) { 1781 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1782 } 1783 } 1784 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1785 PolicyControl.reloadFromSetting(mContext); 1786 } 1787 if (updateRotation) { 1788 updateRotation(true); 1789 } 1790 } 1791 1792 private void updateWakeGestureListenerLp() { 1793 if (shouldEnableWakeGestureLp()) { 1794 mWakeGestureListener.requestWakeUpTrigger(); 1795 } else { 1796 mWakeGestureListener.cancelWakeUpTrigger(); 1797 } 1798 } 1799 1800 private boolean shouldEnableWakeGestureLp() { 1801 return mWakeGestureEnabledSetting && !mAwake 1802 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1803 && mWakeGestureListener.isSupported(); 1804 } 1805 1806 private void enablePointerLocation() { 1807 if (mPointerLocationView == null) { 1808 mPointerLocationView = new PointerLocationView(mContext); 1809 mPointerLocationView.setPrintCoords(false); 1810 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1811 WindowManager.LayoutParams.MATCH_PARENT, 1812 WindowManager.LayoutParams.MATCH_PARENT); 1813 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1814 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1815 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1816 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1817 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1818 if (ActivityManager.isHighEndGfx()) { 1819 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1820 lp.privateFlags |= 1821 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1822 } 1823 lp.format = PixelFormat.TRANSLUCENT; 1824 lp.setTitle("PointerLocation"); 1825 WindowManager wm = (WindowManager) 1826 mContext.getSystemService(Context.WINDOW_SERVICE); 1827 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1828 wm.addView(mPointerLocationView, lp); 1829 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1830 } 1831 } 1832 1833 private void disablePointerLocation() { 1834 if (mPointerLocationView != null) { 1835 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1836 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1837 wm.removeView(mPointerLocationView); 1838 mPointerLocationView = null; 1839 } 1840 } 1841 1842 private int readRotation(int resID) { 1843 try { 1844 int rotation = mContext.getResources().getInteger(resID); 1845 switch (rotation) { 1846 case 0: 1847 return Surface.ROTATION_0; 1848 case 90: 1849 return Surface.ROTATION_90; 1850 case 180: 1851 return Surface.ROTATION_180; 1852 case 270: 1853 return Surface.ROTATION_270; 1854 } 1855 } catch (Resources.NotFoundException e) { 1856 // fall through 1857 } 1858 return -1; 1859 } 1860 1861 /** {@inheritDoc} */ 1862 @Override 1863 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1864 int type = attrs.type; 1865 1866 outAppOp[0] = AppOpsManager.OP_NONE; 1867 1868 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1869 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1870 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1871 return WindowManagerGlobal.ADD_INVALID_TYPE; 1872 } 1873 1874 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1875 // Window manager will make sure these are okay. 1876 return WindowManagerGlobal.ADD_OKAY; 1877 } 1878 String permission = null; 1879 switch (type) { 1880 case TYPE_TOAST: 1881 // XXX right now the app process has complete control over 1882 // this... should introduce a token to let the system 1883 // monitor/control what they are doing. 1884 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1885 break; 1886 case TYPE_DREAM: 1887 case TYPE_INPUT_METHOD: 1888 case TYPE_WALLPAPER: 1889 case TYPE_PRIVATE_PRESENTATION: 1890 case TYPE_VOICE_INTERACTION: 1891 case TYPE_ACCESSIBILITY_OVERLAY: 1892 // The window manager will check these. 1893 break; 1894 case TYPE_PHONE: 1895 case TYPE_PRIORITY_PHONE: 1896 case TYPE_SYSTEM_ALERT: 1897 case TYPE_SYSTEM_ERROR: 1898 case TYPE_SYSTEM_OVERLAY: 1899 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1900 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1901 break; 1902 default: 1903 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1904 } 1905 if (permission != null) { 1906 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1907 final int callingUid = Binder.getCallingUid(); 1908 // system processes will be automatically allowed privilege to draw 1909 if (callingUid == Process.SYSTEM_UID) { 1910 return WindowManagerGlobal.ADD_OKAY; 1911 } 1912 1913 // check if user has enabled this operation. SecurityException will be thrown if 1914 // this app has not been allowed by the user 1915 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1916 attrs.packageName); 1917 switch (mode) { 1918 case AppOpsManager.MODE_ALLOWED: 1919 case AppOpsManager.MODE_IGNORED: 1920 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1921 // actually be hidden in WindowManagerService 1922 return WindowManagerGlobal.ADD_OKAY; 1923 case AppOpsManager.MODE_ERRORED: 1924 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1925 default: 1926 // in the default mode, we will make a decision here based on 1927 // checkCallingPermission() 1928 if (mContext.checkCallingPermission(permission) != 1929 PackageManager.PERMISSION_GRANTED) { 1930 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1931 } else { 1932 return WindowManagerGlobal.ADD_OKAY; 1933 } 1934 } 1935 } 1936 1937 if (mContext.checkCallingOrSelfPermission(permission) 1938 != PackageManager.PERMISSION_GRANTED) { 1939 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1940 } 1941 } 1942 return WindowManagerGlobal.ADD_OKAY; 1943 } 1944 1945 @Override 1946 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1947 1948 // If this switch statement is modified, modify the comment in the declarations of 1949 // the type in {@link WindowManager.LayoutParams} as well. 1950 switch (attrs.type) { 1951 default: 1952 // These are the windows that by default are shown only to the user that created 1953 // them. If this needs to be overridden, set 1954 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1955 // {@link WindowManager.LayoutParams}. Note that permission 1956 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1957 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1958 return true; 1959 } 1960 break; 1961 1962 // These are the windows that by default are shown to all users. However, to 1963 // protect against spoofing, check permissions below. 1964 case TYPE_APPLICATION_STARTING: 1965 case TYPE_BOOT_PROGRESS: 1966 case TYPE_DISPLAY_OVERLAY: 1967 case TYPE_INPUT_CONSUMER: 1968 case TYPE_KEYGUARD_SCRIM: 1969 case TYPE_KEYGUARD_DIALOG: 1970 case TYPE_MAGNIFICATION_OVERLAY: 1971 case TYPE_NAVIGATION_BAR: 1972 case TYPE_NAVIGATION_BAR_PANEL: 1973 case TYPE_PHONE: 1974 case TYPE_POINTER: 1975 case TYPE_PRIORITY_PHONE: 1976 case TYPE_SEARCH_BAR: 1977 case TYPE_STATUS_BAR: 1978 case TYPE_STATUS_BAR_PANEL: 1979 case TYPE_STATUS_BAR_SUB_PANEL: 1980 case TYPE_SYSTEM_DIALOG: 1981 case TYPE_VOLUME_OVERLAY: 1982 case TYPE_PRIVATE_PRESENTATION: 1983 break; 1984 } 1985 1986 // Check if third party app has set window to system window type. 1987 return mContext.checkCallingOrSelfPermission( 1988 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1989 != PackageManager.PERMISSION_GRANTED; 1990 } 1991 1992 @Override 1993 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1994 switch (attrs.type) { 1995 case TYPE_SYSTEM_OVERLAY: 1996 case TYPE_SECURE_SYSTEM_OVERLAY: 1997 // These types of windows can't receive input events. 1998 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1999 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2000 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2001 break; 2002 case TYPE_STATUS_BAR: 2003 2004 // If the Keyguard is in a hidden state (occluded by another window), we force to 2005 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2006 // the keyguard as occluded wouldn't set these flags again. 2007 // See {@link #processKeyguardSetHiddenResultLw}. 2008 if (mKeyguardHidden) { 2009 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2010 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2011 } 2012 break; 2013 } 2014 2015 if (attrs.type != TYPE_STATUS_BAR) { 2016 // The status bar is the only window allowed to exhibit keyguard behavior. 2017 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2018 } 2019 2020 if (ActivityManager.isHighEndGfx() 2021 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2022 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2023 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2024 } 2025 } 2026 2027 void readLidState() { 2028 mLidState = mWindowManagerFuncs.getLidState(); 2029 } 2030 2031 private void readCameraLensCoverState() { 2032 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2033 } 2034 2035 private boolean isHidden(int accessibilityMode) { 2036 switch (accessibilityMode) { 2037 case 1: 2038 return mLidState == LID_CLOSED; 2039 case 2: 2040 return mLidState == LID_OPEN; 2041 default: 2042 return false; 2043 } 2044 } 2045 2046 /** {@inheritDoc} */ 2047 @Override 2048 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2049 int navigationPresence) { 2050 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2051 2052 readConfigurationDependentBehaviors(); 2053 readLidState(); 2054 applyLidSwitchState(); 2055 2056 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2057 || (keyboardPresence == PRESENCE_INTERNAL 2058 && isHidden(mLidKeyboardAccessibility))) { 2059 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2060 if (!mHasSoftInput) { 2061 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2062 } 2063 } 2064 2065 if (config.navigation == Configuration.NAVIGATION_NONAV 2066 || (navigationPresence == PRESENCE_INTERNAL 2067 && isHidden(mLidNavigationAccessibility))) { 2068 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2069 } 2070 } 2071 2072 /** {@inheritDoc} */ 2073 @Override 2074 public int windowTypeToLayerLw(int type) { 2075 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2076 return 2; 2077 } 2078 switch (type) { 2079 case TYPE_PRIVATE_PRESENTATION: 2080 return 2; 2081 case TYPE_WALLPAPER: 2082 // wallpaper is at the bottom, though the window manager may move it. 2083 return 2; 2084 case TYPE_PHONE: 2085 return 3; 2086 case TYPE_SEARCH_BAR: 2087 case TYPE_VOICE_INTERACTION_STARTING: 2088 return 4; 2089 case TYPE_VOICE_INTERACTION: 2090 // voice interaction layer is almost immediately above apps. 2091 return 5; 2092 case TYPE_INPUT_CONSUMER: 2093 return 6; 2094 case TYPE_SYSTEM_DIALOG: 2095 return 7; 2096 case TYPE_TOAST: 2097 // toasts and the plugged-in battery thing 2098 return 8; 2099 case TYPE_PRIORITY_PHONE: 2100 // SIM errors and unlock. Not sure if this really should be in a high layer. 2101 return 9; 2102 case TYPE_DREAM: 2103 // used for Dreams (screensavers with TYPE_DREAM windows) 2104 return 10; 2105 case TYPE_SYSTEM_ALERT: 2106 // like the ANR / app crashed dialogs 2107 return 11; 2108 case TYPE_INPUT_METHOD: 2109 // on-screen keyboards and other such input method user interfaces go here. 2110 return 12; 2111 case TYPE_INPUT_METHOD_DIALOG: 2112 // on-screen keyboards and other such input method user interfaces go here. 2113 return 13; 2114 case TYPE_KEYGUARD_SCRIM: 2115 // the safety window that shows behind keyguard while keyguard is starting 2116 return 14; 2117 case TYPE_STATUS_BAR_SUB_PANEL: 2118 return 15; 2119 case TYPE_STATUS_BAR: 2120 return 16; 2121 case TYPE_STATUS_BAR_PANEL: 2122 return 17; 2123 case TYPE_KEYGUARD_DIALOG: 2124 return 18; 2125 case TYPE_VOLUME_OVERLAY: 2126 // the on-screen volume indicator and controller shown when the user 2127 // changes the device volume 2128 return 19; 2129 case TYPE_SYSTEM_OVERLAY: 2130 // the on-screen volume indicator and controller shown when the user 2131 // changes the device volume 2132 return 20; 2133 case TYPE_NAVIGATION_BAR: 2134 // the navigation bar, if available, shows atop most things 2135 return 21; 2136 case TYPE_NAVIGATION_BAR_PANEL: 2137 // some panels (e.g. search) need to show on top of the navigation bar 2138 return 22; 2139 case TYPE_SYSTEM_ERROR: 2140 // system-level error dialogs 2141 return 23; 2142 case TYPE_MAGNIFICATION_OVERLAY: 2143 // used to highlight the magnified portion of a display 2144 return 24; 2145 case TYPE_DISPLAY_OVERLAY: 2146 // used to simulate secondary display devices 2147 return 25; 2148 case TYPE_DRAG: 2149 // the drag layer: input for drag-and-drop is associated with this window, 2150 // which sits above all other focusable windows 2151 return 26; 2152 case TYPE_ACCESSIBILITY_OVERLAY: 2153 // overlay put by accessibility services to intercept user interaction 2154 return 27; 2155 case TYPE_SECURE_SYSTEM_OVERLAY: 2156 return 28; 2157 case TYPE_BOOT_PROGRESS: 2158 return 29; 2159 case TYPE_POINTER: 2160 // the (mouse) pointer layer 2161 return 30; 2162 } 2163 Log.e(TAG, "Unknown window type: " + type); 2164 return 2; 2165 } 2166 2167 /** {@inheritDoc} */ 2168 @Override 2169 public int subWindowTypeToLayerLw(int type) { 2170 switch (type) { 2171 case TYPE_APPLICATION_PANEL: 2172 case TYPE_APPLICATION_ATTACHED_DIALOG: 2173 return APPLICATION_PANEL_SUBLAYER; 2174 case TYPE_APPLICATION_MEDIA: 2175 return APPLICATION_MEDIA_SUBLAYER; 2176 case TYPE_APPLICATION_MEDIA_OVERLAY: 2177 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2178 case TYPE_APPLICATION_SUB_PANEL: 2179 return APPLICATION_SUB_PANEL_SUBLAYER; 2180 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2181 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2182 } 2183 Log.e(TAG, "Unknown sub-window type: " + type); 2184 return 0; 2185 } 2186 2187 @Override 2188 public int getMaxWallpaperLayer() { 2189 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2190 } 2191 2192 @Override 2193 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2194 if (mHasNavigationBar) { 2195 // For a basic navigation bar, when we are in landscape mode we place 2196 // the navigation bar to the side. 2197 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2198 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2199 } 2200 } 2201 return fullWidth; 2202 } 2203 2204 @Override 2205 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2206 if (mHasNavigationBar) { 2207 // For a basic navigation bar, when we are in portrait mode we place 2208 // the navigation bar to the bottom. 2209 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2210 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2211 } 2212 } 2213 return fullHeight; 2214 } 2215 2216 @Override 2217 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2218 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2219 } 2220 2221 @Override 2222 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2223 // There is a separate status bar at the top of the display. We don't count that as part 2224 // of the fixed decor, since it can hide; however, for purposes of configurations, 2225 // we do want to exclude it since applications can't generally use that part 2226 // of the screen. 2227 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2228 } 2229 2230 @Override 2231 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2232 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2233 (isKeyguardHostWindow(attrs) && 2234 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2235 (attrs.type == TYPE_KEYGUARD_SCRIM); 2236 } 2237 2238 @Override 2239 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2240 return attrs.type == TYPE_STATUS_BAR; 2241 } 2242 2243 @Override 2244 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2245 switch (attrs.type) { 2246 case TYPE_STATUS_BAR: 2247 case TYPE_NAVIGATION_BAR: 2248 case TYPE_WALLPAPER: 2249 case TYPE_DREAM: 2250 case TYPE_KEYGUARD_SCRIM: 2251 return false; 2252 default: 2253 // Hide only windows below the keyguard host window. 2254 return windowTypeToLayerLw(win.getBaseType()) 2255 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2256 } 2257 } 2258 2259 @Override 2260 public WindowState getWinShowWhenLockedLw() { 2261 return mWinShowWhenLocked; 2262 } 2263 2264 /** {@inheritDoc} */ 2265 @Override 2266 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2267 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2268 int icon, int logo, int windowFlags) { 2269 if (!SHOW_STARTING_ANIMATIONS) { 2270 return null; 2271 } 2272 if (packageName == null) { 2273 return null; 2274 } 2275 2276 WindowManager wm = null; 2277 View view = null; 2278 2279 try { 2280 Context context = mContext; 2281 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2282 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2283 + Integer.toHexString(theme)); 2284 if (theme != context.getThemeResId() || labelRes != 0) { 2285 try { 2286 context = context.createPackageContext(packageName, 0); 2287 context.setTheme(theme); 2288 } catch (PackageManager.NameNotFoundException e) { 2289 // Ignore 2290 } 2291 } 2292 2293 PhoneWindow win = new PhoneWindow(context); 2294 win.setIsStartingWindow(true); 2295 final TypedArray ta = win.getWindowStyle(); 2296 if (ta.getBoolean( 2297 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2298 || ta.getBoolean( 2299 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2300 return null; 2301 } 2302 2303 Resources r = context.getResources(); 2304 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2305 2306 win.setType( 2307 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2308 2309 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2310 // Assumes it's safe to show starting windows of launched apps while 2311 // the keyguard is being hidden. This is okay because starting windows never show 2312 // secret information. 2313 if (mKeyguardHidden) { 2314 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2315 } 2316 } 2317 2318 // Force the window flags: this is a fake window, so it is not really 2319 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2320 // flag because we do know that the next window will take input 2321 // focus, so we want to get the IME window up on top of us right away. 2322 win.setFlags( 2323 windowFlags| 2324 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2325 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2326 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2327 windowFlags| 2328 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2329 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2330 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2331 2332 win.setDefaultIcon(icon); 2333 win.setDefaultLogo(logo); 2334 2335 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2336 WindowManager.LayoutParams.MATCH_PARENT); 2337 2338 final WindowManager.LayoutParams params = win.getAttributes(); 2339 params.token = appToken; 2340 params.packageName = packageName; 2341 params.windowAnimations = win.getWindowStyle().getResourceId( 2342 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2343 params.privateFlags |= 2344 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2345 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2346 2347 if (!compatInfo.supportsScreen()) { 2348 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2349 } 2350 2351 params.setTitle("Starting " + packageName); 2352 2353 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2354 view = win.getDecorView(); 2355 2356 if (win.isFloating()) { 2357 // Whoops, there is no way to display an animation/preview 2358 // of such a thing! After all that work... let's skip it. 2359 // (Note that we must do this here because it is in 2360 // getDecorView() where the theme is evaluated... maybe 2361 // we should peek the floating attribute from the theme 2362 // earlier.) 2363 return null; 2364 } 2365 2366 if (DEBUG_STARTING_WINDOW) Slog.d( 2367 TAG, "Adding starting window for " + packageName 2368 + " / " + appToken + ": " 2369 + (view.getParent() != null ? view : null)); 2370 2371 wm.addView(view, params); 2372 2373 // Only return the view if it was successfully added to the 2374 // window manager... which we can tell by it having a parent. 2375 return view.getParent() != null ? view : null; 2376 } catch (WindowManager.BadTokenException e) { 2377 // ignore 2378 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2379 e.getMessage()); 2380 } catch (RuntimeException e) { 2381 // don't crash if something else bad happens, for example a 2382 // failure loading resources because we are loading from an app 2383 // on external storage that has been unmounted. 2384 Log.w(TAG, appToken + " failed creating starting window", e); 2385 } finally { 2386 if (view != null && view.getParent() == null) { 2387 Log.w(TAG, "view not successfully added to wm, removing view"); 2388 wm.removeViewImmediate(view); 2389 } 2390 } 2391 2392 return null; 2393 } 2394 2395 /** {@inheritDoc} */ 2396 @Override 2397 public void removeStartingWindow(IBinder appToken, View window) { 2398 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2399 + window + " Callers=" + Debug.getCallers(4)); 2400 2401 if (window != null) { 2402 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2403 wm.removeView(window); 2404 } 2405 } 2406 2407 /** 2408 * Preflight adding a window to the system. 2409 * 2410 * Currently enforces that three window types are singletons: 2411 * <ul> 2412 * <li>STATUS_BAR_TYPE</li> 2413 * <li>KEYGUARD_TYPE</li> 2414 * </ul> 2415 * 2416 * @param win The window to be added 2417 * @param attrs Information about the window to be added 2418 * 2419 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2420 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2421 */ 2422 @Override 2423 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2424 switch (attrs.type) { 2425 case TYPE_STATUS_BAR: 2426 mContext.enforceCallingOrSelfPermission( 2427 android.Manifest.permission.STATUS_BAR_SERVICE, 2428 "PhoneWindowManager"); 2429 if (mStatusBar != null) { 2430 if (mStatusBar.isAlive()) { 2431 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2432 } 2433 } 2434 mStatusBar = win; 2435 mStatusBarController.setWindow(win); 2436 break; 2437 case TYPE_NAVIGATION_BAR: 2438 mContext.enforceCallingOrSelfPermission( 2439 android.Manifest.permission.STATUS_BAR_SERVICE, 2440 "PhoneWindowManager"); 2441 if (mNavigationBar != null) { 2442 if (mNavigationBar.isAlive()) { 2443 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2444 } 2445 } 2446 mNavigationBar = win; 2447 mNavigationBarController.setWindow(win); 2448 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2449 break; 2450 case TYPE_NAVIGATION_BAR_PANEL: 2451 case TYPE_STATUS_BAR_PANEL: 2452 case TYPE_STATUS_BAR_SUB_PANEL: 2453 case TYPE_VOICE_INTERACTION_STARTING: 2454 mContext.enforceCallingOrSelfPermission( 2455 android.Manifest.permission.STATUS_BAR_SERVICE, 2456 "PhoneWindowManager"); 2457 break; 2458 case TYPE_KEYGUARD_SCRIM: 2459 if (mKeyguardScrim != null) { 2460 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2461 } 2462 mKeyguardScrim = win; 2463 break; 2464 } 2465 return WindowManagerGlobal.ADD_OKAY; 2466 } 2467 2468 /** {@inheritDoc} */ 2469 @Override 2470 public void removeWindowLw(WindowState win) { 2471 if (mStatusBar == win) { 2472 mStatusBar = null; 2473 mStatusBarController.setWindow(null); 2474 mKeyguardDelegate.showScrim(); 2475 } else if (mKeyguardScrim == win) { 2476 Log.v(TAG, "Removing keyguard scrim"); 2477 mKeyguardScrim = null; 2478 } if (mNavigationBar == win) { 2479 mNavigationBar = null; 2480 mNavigationBarController.setWindow(null); 2481 } 2482 } 2483 2484 static final boolean PRINT_ANIM = false; 2485 2486 /** {@inheritDoc} */ 2487 @Override 2488 public int selectAnimationLw(WindowState win, int transit) { 2489 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2490 + ": transit=" + transit); 2491 if (win == mStatusBar) { 2492 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2493 if (transit == TRANSIT_EXIT 2494 || transit == TRANSIT_HIDE) { 2495 return isKeyguard ? -1 : R.anim.dock_top_exit; 2496 } else if (transit == TRANSIT_ENTER 2497 || transit == TRANSIT_SHOW) { 2498 return isKeyguard ? -1 : R.anim.dock_top_enter; 2499 } 2500 } else if (win == mNavigationBar) { 2501 if (win.getAttrs().windowAnimations != 0) { 2502 return 0; 2503 } 2504 // This can be on either the bottom or the right. 2505 if (mNavigationBarOnBottom) { 2506 if (transit == TRANSIT_EXIT 2507 || transit == TRANSIT_HIDE) { 2508 return R.anim.dock_bottom_exit; 2509 } else if (transit == TRANSIT_ENTER 2510 || transit == TRANSIT_SHOW) { 2511 return R.anim.dock_bottom_enter; 2512 } 2513 } else { 2514 if (transit == TRANSIT_EXIT 2515 || transit == TRANSIT_HIDE) { 2516 return R.anim.dock_right_exit; 2517 } else if (transit == TRANSIT_ENTER 2518 || transit == TRANSIT_SHOW) { 2519 return R.anim.dock_right_enter; 2520 } 2521 } 2522 } 2523 2524 if (transit == TRANSIT_PREVIEW_DONE) { 2525 if (win.hasAppShownWindows()) { 2526 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2527 return com.android.internal.R.anim.app_starting_exit; 2528 } 2529 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2530 && transit == TRANSIT_ENTER) { 2531 // Special case: we are animating in a dream, while the keyguard 2532 // is shown. We don't want an animation on the dream, because 2533 // we need it shown immediately with the keyguard animating away 2534 // to reveal it. 2535 return -1; 2536 } 2537 2538 return 0; 2539 } 2540 2541 @Override 2542 public void selectRotationAnimationLw(int anim[]) { 2543 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2544 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2545 + (mTopFullscreenOpaqueWindowState == null ? 2546 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2547 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2548 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2549 case ROTATION_ANIMATION_CROSSFADE: 2550 anim[0] = R.anim.rotation_animation_xfade_exit; 2551 anim[1] = R.anim.rotation_animation_enter; 2552 break; 2553 case ROTATION_ANIMATION_JUMPCUT: 2554 anim[0] = R.anim.rotation_animation_jump_exit; 2555 anim[1] = R.anim.rotation_animation_enter; 2556 break; 2557 case ROTATION_ANIMATION_ROTATE: 2558 default: 2559 anim[0] = anim[1] = 0; 2560 break; 2561 } 2562 } else { 2563 anim[0] = anim[1] = 0; 2564 } 2565 } 2566 2567 @Override 2568 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2569 boolean forceDefault) { 2570 switch (exitAnimId) { 2571 case R.anim.rotation_animation_xfade_exit: 2572 case R.anim.rotation_animation_jump_exit: 2573 // These are the only cases that matter. 2574 if (forceDefault) { 2575 return false; 2576 } 2577 int anim[] = new int[2]; 2578 selectRotationAnimationLw(anim); 2579 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2580 default: 2581 return true; 2582 } 2583 } 2584 2585 @Override 2586 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2587 boolean goingToNotificationShade) { 2588 if (goingToNotificationShade) { 2589 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2590 } 2591 2592 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2593 R.anim.lock_screen_behind_enter_wallpaper : 2594 R.anim.lock_screen_behind_enter); 2595 2596 // TODO: Use XML interpolators when we have log interpolators available in XML. 2597 final List<Animation> animations = set.getAnimations(); 2598 for (int i = animations.size() - 1; i >= 0; --i) { 2599 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2600 } 2601 2602 return set; 2603 } 2604 2605 2606 @Override 2607 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2608 if (goingToNotificationShade) { 2609 return null; 2610 } else { 2611 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2612 } 2613 } 2614 2615 private static void awakenDreams() { 2616 IDreamManager dreamManager = getDreamManager(); 2617 if (dreamManager != null) { 2618 try { 2619 dreamManager.awaken(); 2620 } catch (RemoteException e) { 2621 // fine, stay asleep then 2622 } 2623 } 2624 } 2625 2626 static IDreamManager getDreamManager() { 2627 return IDreamManager.Stub.asInterface( 2628 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2629 } 2630 2631 TelecomManager getTelecommService() { 2632 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2633 } 2634 2635 static IAudioService getAudioService() { 2636 IAudioService audioService = IAudioService.Stub.asInterface( 2637 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2638 if (audioService == null) { 2639 Log.w(TAG, "Unable to find IAudioService interface."); 2640 } 2641 return audioService; 2642 } 2643 2644 boolean keyguardOn() { 2645 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2646 } 2647 2648 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2649 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2650 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2651 }; 2652 2653 /** {@inheritDoc} */ 2654 @Override 2655 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2656 final boolean keyguardOn = keyguardOn(); 2657 final int keyCode = event.getKeyCode(); 2658 final int repeatCount = event.getRepeatCount(); 2659 final int metaState = event.getMetaState(); 2660 final int flags = event.getFlags(); 2661 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2662 final boolean canceled = event.isCanceled(); 2663 2664 if (DEBUG_INPUT) { 2665 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2666 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2667 + " canceled=" + canceled); 2668 } 2669 2670 // If we think we might have a volume down & power key chord on the way 2671 // but we're not sure, then tell the dispatcher to wait a little while and 2672 // try again later before dispatching. 2673 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2674 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2675 final long now = SystemClock.uptimeMillis(); 2676 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2677 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2678 if (now < timeoutTime) { 2679 return timeoutTime - now; 2680 } 2681 } 2682 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2683 && mScreenshotChordVolumeDownKeyConsumed) { 2684 if (!down) { 2685 mScreenshotChordVolumeDownKeyConsumed = false; 2686 } 2687 return -1; 2688 } 2689 } 2690 2691 // Cancel any pending meta actions if we see any other keys being pressed between the down 2692 // of the meta key and its corresponding up. 2693 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2694 mPendingMetaAction = false; 2695 } 2696 2697 // First we always handle the home key here, so applications 2698 // can never break it, although if keyguard is on, we do let 2699 // it handle it, because that gives us the correct 5 second 2700 // timeout. 2701 if (keyCode == KeyEvent.KEYCODE_HOME) { 2702 2703 // If we have released the home key, and didn't do anything else 2704 // while it was pressed, then it is time to go home! 2705 if (!down) { 2706 cancelPreloadRecentApps(); 2707 2708 mHomePressed = false; 2709 if (mHomeConsumed) { 2710 mHomeConsumed = false; 2711 return -1; 2712 } 2713 2714 if (canceled) { 2715 Log.i(TAG, "Ignoring HOME; event canceled."); 2716 return -1; 2717 } 2718 2719 // If an incoming call is ringing, HOME is totally disabled. 2720 // (The user is already on the InCallUI at this point, 2721 // and his ONLY options are to answer or reject the call.) 2722 TelecomManager telecomManager = getTelecommService(); 2723 if (telecomManager != null && telecomManager.isRinging()) { 2724 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2725 return -1; 2726 } 2727 2728 // Delay handling home if a double-tap is possible. 2729 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2730 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2731 mHomeDoubleTapPending = true; 2732 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2733 ViewConfiguration.getDoubleTapTimeout()); 2734 return -1; 2735 } 2736 2737 handleShortPressOnHome(); 2738 return -1; 2739 } 2740 2741 // If a system window has focus, then it doesn't make sense 2742 // right now to interact with applications. 2743 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2744 if (attrs != null) { 2745 final int type = attrs.type; 2746 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2747 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2748 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2749 // the "app" is keyguard, so give it the key 2750 return 0; 2751 } 2752 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2753 for (int i=0; i<typeCount; i++) { 2754 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2755 // don't do anything, but also don't pass it to the app 2756 return -1; 2757 } 2758 } 2759 } 2760 2761 // Remember that home is pressed and handle special actions. 2762 if (repeatCount == 0) { 2763 mHomePressed = true; 2764 if (mHomeDoubleTapPending) { 2765 mHomeDoubleTapPending = false; 2766 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2767 handleDoubleTapOnHome(); 2768 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2769 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2770 preloadRecentApps(); 2771 } 2772 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2773 if (!keyguardOn) { 2774 handleLongPressOnHome(event.getDeviceId()); 2775 } 2776 } 2777 return -1; 2778 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2779 // Hijack modified menu keys for debugging features 2780 final int chordBug = KeyEvent.META_SHIFT_ON; 2781 2782 if (down && repeatCount == 0) { 2783 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2784 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2785 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2786 null, null, null, 0, null, null); 2787 return -1; 2788 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2789 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2790 Intent service = new Intent(); 2791 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2792 ContentResolver res = mContext.getContentResolver(); 2793 boolean shown = Settings.Global.getInt( 2794 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2795 if (!shown) { 2796 mContext.startService(service); 2797 } else { 2798 mContext.stopService(service); 2799 } 2800 Settings.Global.putInt( 2801 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2802 return -1; 2803 } 2804 } 2805 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2806 if (down) { 2807 if (repeatCount == 0) { 2808 mSearchKeyShortcutPending = true; 2809 mConsumeSearchKeyUp = false; 2810 } 2811 } else { 2812 mSearchKeyShortcutPending = false; 2813 if (mConsumeSearchKeyUp) { 2814 mConsumeSearchKeyUp = false; 2815 return -1; 2816 } 2817 } 2818 return 0; 2819 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2820 if (!keyguardOn) { 2821 if (down && repeatCount == 0) { 2822 preloadRecentApps(); 2823 } else if (!down) { 2824 toggleRecentApps(); 2825 } 2826 } 2827 return -1; 2828 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2829 if (down) { 2830 IStatusBarService service = getStatusBarService(); 2831 if (service != null) { 2832 try { 2833 service.expandNotificationsPanel(); 2834 } catch (RemoteException e) { 2835 // do nothing. 2836 } 2837 } 2838 } 2839 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2840 if (down) { 2841 if (repeatCount == 0) { 2842 mAssistKeyLongPressed = false; 2843 } else if (repeatCount == 1) { 2844 mAssistKeyLongPressed = true; 2845 if (!keyguardOn) { 2846 launchAssistLongPressAction(); 2847 } 2848 } 2849 } else { 2850 if (mAssistKeyLongPressed) { 2851 mAssistKeyLongPressed = false; 2852 } else { 2853 if (!keyguardOn) { 2854 launchAssistAction(null, event.getDeviceId()); 2855 } 2856 } 2857 } 2858 return -1; 2859 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2860 if (!down) { 2861 Intent voiceIntent; 2862 if (!keyguardOn) { 2863 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2864 } else { 2865 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2866 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2867 if (dic != null) { 2868 try { 2869 dic.exitIdle("voice-search"); 2870 } catch (RemoteException e) { 2871 } 2872 } 2873 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2874 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2875 } 2876 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2877 } 2878 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2879 if (down && repeatCount == 0) { 2880 mHandler.post(mScreenshotRunnable); 2881 } 2882 return -1; 2883 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2884 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2885 if (down) { 2886 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2887 2888 // Disable autobrightness if it's on 2889 int auto = Settings.System.getIntForUser( 2890 mContext.getContentResolver(), 2891 Settings.System.SCREEN_BRIGHTNESS_MODE, 2892 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2893 UserHandle.USER_CURRENT_OR_SELF); 2894 if (auto != 0) { 2895 Settings.System.putIntForUser(mContext.getContentResolver(), 2896 Settings.System.SCREEN_BRIGHTNESS_MODE, 2897 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2898 UserHandle.USER_CURRENT_OR_SELF); 2899 } 2900 2901 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2902 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2903 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2904 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2905 Settings.System.SCREEN_BRIGHTNESS, 2906 mPowerManager.getDefaultScreenBrightnessSetting(), 2907 UserHandle.USER_CURRENT_OR_SELF); 2908 brightness += step; 2909 // Make sure we don't go beyond the limits. 2910 brightness = Math.min(max, brightness); 2911 brightness = Math.max(min, brightness); 2912 2913 Settings.System.putIntForUser(mContext.getContentResolver(), 2914 Settings.System.SCREEN_BRIGHTNESS, brightness, 2915 UserHandle.USER_CURRENT_OR_SELF); 2916 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2917 UserHandle.CURRENT_OR_SELF); 2918 } 2919 return -1; 2920 } else if (KeyEvent.isMetaKey(keyCode)) { 2921 if (down) { 2922 mPendingMetaAction = true; 2923 } else if (mPendingMetaAction) { 2924 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2925 } 2926 return -1; 2927 } 2928 2929 // Shortcuts are invoked through Search+key, so intercept those here 2930 // Any printing key that is chorded with Search should be consumed 2931 // even if no shortcut was invoked. This prevents text from being 2932 // inadvertently inserted when using a keyboard that has built-in macro 2933 // shortcut keys (that emit Search+x) and some of them are not registered. 2934 if (mSearchKeyShortcutPending) { 2935 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2936 if (kcm.isPrintingKey(keyCode)) { 2937 mConsumeSearchKeyUp = true; 2938 mSearchKeyShortcutPending = false; 2939 if (down && repeatCount == 0 && !keyguardOn) { 2940 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2941 if (shortcutIntent != null) { 2942 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2943 try { 2944 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2945 } catch (ActivityNotFoundException ex) { 2946 Slog.w(TAG, "Dropping shortcut key combination because " 2947 + "the activity to which it is registered was not found: " 2948 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2949 } 2950 } else { 2951 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2952 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2953 } 2954 } 2955 return -1; 2956 } 2957 } 2958 2959 // Invoke shortcuts using Meta. 2960 if (down && repeatCount == 0 && !keyguardOn 2961 && (metaState & KeyEvent.META_META_ON) != 0) { 2962 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2963 if (kcm.isPrintingKey(keyCode)) { 2964 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2965 metaState & ~(KeyEvent.META_META_ON 2966 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2967 if (shortcutIntent != null) { 2968 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2969 try { 2970 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2971 } catch (ActivityNotFoundException ex) { 2972 Slog.w(TAG, "Dropping shortcut key combination because " 2973 + "the activity to which it is registered was not found: " 2974 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2975 } 2976 return -1; 2977 } 2978 } 2979 } 2980 2981 // Handle application launch keys. 2982 if (down && repeatCount == 0 && !keyguardOn) { 2983 String category = sApplicationLaunchKeyCategories.get(keyCode); 2984 if (category != null) { 2985 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2986 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2987 try { 2988 startActivityAsUser(intent, UserHandle.CURRENT); 2989 } catch (ActivityNotFoundException ex) { 2990 Slog.w(TAG, "Dropping application launch key because " 2991 + "the activity to which it is registered was not found: " 2992 + "keyCode=" + keyCode + ", category=" + category, ex); 2993 } 2994 return -1; 2995 } 2996 } 2997 2998 // Display task switcher for ALT-TAB. 2999 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3000 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3001 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3002 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3003 mRecentAppsHeldModifiers = shiftlessModifiers; 3004 showRecentApps(true); 3005 return -1; 3006 } 3007 } 3008 } else if (!down && mRecentAppsHeldModifiers != 0 3009 && (metaState & mRecentAppsHeldModifiers) == 0) { 3010 mRecentAppsHeldModifiers = 0; 3011 hideRecentApps(true, false); 3012 } 3013 3014 // Handle keyboard language switching. 3015 if (down && repeatCount == 0 3016 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3017 || (keyCode == KeyEvent.KEYCODE_SPACE 3018 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3019 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3020 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3021 return -1; 3022 } 3023 if (mLanguageSwitchKeyPressed && !down 3024 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3025 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3026 mLanguageSwitchKeyPressed = false; 3027 return -1; 3028 } 3029 3030 if (isValidGlobalKey(keyCode) 3031 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3032 return -1; 3033 } 3034 3035 // Reserve all the META modifier combos for system behavior 3036 if ((metaState & KeyEvent.META_META_ON) != 0) { 3037 return -1; 3038 } 3039 3040 // Let the application handle the key. 3041 return 0; 3042 } 3043 3044 /** {@inheritDoc} */ 3045 @Override 3046 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3047 // Note: This method is only called if the initial down was unhandled. 3048 if (DEBUG_INPUT) { 3049 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3050 + ", flags=" + event.getFlags() 3051 + ", keyCode=" + event.getKeyCode() 3052 + ", scanCode=" + event.getScanCode() 3053 + ", metaState=" + event.getMetaState() 3054 + ", repeatCount=" + event.getRepeatCount() 3055 + ", policyFlags=" + policyFlags); 3056 } 3057 3058 KeyEvent fallbackEvent = null; 3059 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3060 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3061 final int keyCode = event.getKeyCode(); 3062 final int metaState = event.getMetaState(); 3063 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3064 && event.getRepeatCount() == 0; 3065 3066 // Check for fallback actions specified by the key character map. 3067 final FallbackAction fallbackAction; 3068 if (initialDown) { 3069 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3070 } else { 3071 fallbackAction = mFallbackActions.get(keyCode); 3072 } 3073 3074 if (fallbackAction != null) { 3075 if (DEBUG_INPUT) { 3076 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3077 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3078 } 3079 3080 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3081 fallbackEvent = KeyEvent.obtain( 3082 event.getDownTime(), event.getEventTime(), 3083 event.getAction(), fallbackAction.keyCode, 3084 event.getRepeatCount(), fallbackAction.metaState, 3085 event.getDeviceId(), event.getScanCode(), 3086 flags, event.getSource(), null); 3087 3088 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3089 fallbackEvent.recycle(); 3090 fallbackEvent = null; 3091 } 3092 3093 if (initialDown) { 3094 mFallbackActions.put(keyCode, fallbackAction); 3095 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3096 mFallbackActions.remove(keyCode); 3097 fallbackAction.recycle(); 3098 } 3099 } 3100 } 3101 3102 if (DEBUG_INPUT) { 3103 if (fallbackEvent == null) { 3104 Slog.d(TAG, "No fallback."); 3105 } else { 3106 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3107 } 3108 } 3109 return fallbackEvent; 3110 } 3111 3112 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3113 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3114 if ((actions & ACTION_PASS_TO_USER) != 0) { 3115 long delayMillis = interceptKeyBeforeDispatching( 3116 win, fallbackEvent, policyFlags); 3117 if (delayMillis == 0) { 3118 return true; 3119 } 3120 } 3121 return false; 3122 } 3123 3124 private void launchAssistLongPressAction() { 3125 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3126 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3127 3128 // launch the search activity 3129 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3130 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3131 try { 3132 // TODO: This only stops the factory-installed search manager. 3133 // Need to formalize an API to handle others 3134 SearchManager searchManager = getSearchManager(); 3135 if (searchManager != null) { 3136 searchManager.stopSearch(); 3137 } 3138 startActivityAsUser(intent, UserHandle.CURRENT); 3139 } catch (ActivityNotFoundException e) { 3140 Slog.w(TAG, "No activity to handle assist long press action.", e); 3141 } 3142 } 3143 3144 private void launchAssistAction(String hint, int deviceId) { 3145 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3146 Bundle args = null; 3147 if (deviceId > Integer.MIN_VALUE) { 3148 args = new Bundle(); 3149 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3150 } 3151 if ((mContext.getResources().getConfiguration().uiMode 3152 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3153 // On TV, use legacy handling until assistants are implemented in the proper way. 3154 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3155 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3156 } else { 3157 try { 3158 if (hint != null) { 3159 if (args == null) { 3160 args = new Bundle(); 3161 } 3162 args.putBoolean(hint, true); 3163 } 3164 IStatusBarService statusbar = getStatusBarService(); 3165 if (statusbar != null) { 3166 statusbar.startAssist(args); 3167 } 3168 } catch (RemoteException e) { 3169 Slog.e(TAG, "RemoteException when starting assist", e); 3170 // re-acquire status bar service next time it is needed. 3171 mStatusBarService = null; 3172 } 3173 } 3174 } 3175 3176 private void startActivityAsUser(Intent intent, UserHandle handle) { 3177 if (isUserSetupComplete()) { 3178 mContext.startActivityAsUser(intent, handle); 3179 } else { 3180 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3181 } 3182 } 3183 3184 private SearchManager getSearchManager() { 3185 if (mSearchManager == null) { 3186 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3187 } 3188 return mSearchManager; 3189 } 3190 3191 private void preloadRecentApps() { 3192 mPreloadedRecentApps = true; 3193 try { 3194 IStatusBarService statusbar = getStatusBarService(); 3195 if (statusbar != null) { 3196 statusbar.preloadRecentApps(); 3197 } 3198 } catch (RemoteException e) { 3199 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3200 // re-acquire status bar service next time it is needed. 3201 mStatusBarService = null; 3202 } 3203 } 3204 3205 private void cancelPreloadRecentApps() { 3206 if (mPreloadedRecentApps) { 3207 mPreloadedRecentApps = false; 3208 try { 3209 IStatusBarService statusbar = getStatusBarService(); 3210 if (statusbar != null) { 3211 statusbar.cancelPreloadRecentApps(); 3212 } 3213 } catch (RemoteException e) { 3214 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3215 // re-acquire status bar service next time it is needed. 3216 mStatusBarService = null; 3217 } 3218 } 3219 } 3220 3221 private void toggleRecentApps() { 3222 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3223 try { 3224 IStatusBarService statusbar = getStatusBarService(); 3225 if (statusbar != null) { 3226 statusbar.toggleRecentApps(); 3227 } 3228 } catch (RemoteException e) { 3229 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3230 // re-acquire status bar service next time it is needed. 3231 mStatusBarService = null; 3232 } 3233 } 3234 3235 @Override 3236 public void showRecentApps() { 3237 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3238 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3239 } 3240 3241 private void showRecentApps(boolean triggeredFromAltTab) { 3242 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3243 try { 3244 IStatusBarService statusbar = getStatusBarService(); 3245 if (statusbar != null) { 3246 statusbar.showRecentApps(triggeredFromAltTab); 3247 } 3248 } catch (RemoteException e) { 3249 Slog.e(TAG, "RemoteException when showing recent apps", e); 3250 // re-acquire status bar service next time it is needed. 3251 mStatusBarService = null; 3252 } 3253 } 3254 3255 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3256 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3257 try { 3258 IStatusBarService statusbar = getStatusBarService(); 3259 if (statusbar != null) { 3260 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3261 } 3262 } catch (RemoteException e) { 3263 Slog.e(TAG, "RemoteException when closing recent apps", e); 3264 // re-acquire status bar service next time it is needed. 3265 mStatusBarService = null; 3266 } 3267 } 3268 3269 void launchHomeFromHotKey() { 3270 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3271 } 3272 3273 /** 3274 * A home key -> launch home action was detected. Take the appropriate action 3275 * given the situation with the keyguard. 3276 */ 3277 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3278 if (respectKeyguard) { 3279 if (isKeyguardShowingAndNotOccluded()) { 3280 // don't launch home if keyguard showing 3281 return; 3282 } 3283 3284 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3285 // when in keyguard restricted mode, must first verify unlock 3286 // before launching home 3287 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3288 @Override 3289 public void onKeyguardExitResult(boolean success) { 3290 if (success) { 3291 try { 3292 ActivityManagerNative.getDefault().stopAppSwitches(); 3293 } catch (RemoteException e) { 3294 } 3295 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3296 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3297 } 3298 } 3299 }); 3300 return; 3301 } 3302 } 3303 3304 // no keyguard stuff to worry about, just launch home! 3305 try { 3306 ActivityManagerNative.getDefault().stopAppSwitches(); 3307 } catch (RemoteException e) { 3308 } 3309 if (mRecentsVisible) { 3310 // Hide Recents and notify it to launch Home 3311 if (awakenFromDreams) { 3312 awakenDreams(); 3313 } 3314 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3315 hideRecentApps(false, true); 3316 } else { 3317 // Otherwise, just launch Home 3318 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3319 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3320 } 3321 } 3322 3323 private final Runnable mClearHideNavigationFlag = new Runnable() { 3324 @Override 3325 public void run() { 3326 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3327 // Clear flags. 3328 mForceClearedSystemUiFlags &= 3329 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3330 } 3331 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3332 } 3333 }; 3334 3335 /** 3336 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3337 * to determine when the nav bar should be shown and prevent applications from 3338 * receiving those touches. 3339 */ 3340 final class HideNavInputEventReceiver extends InputEventReceiver { 3341 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3342 super(inputChannel, looper); 3343 } 3344 3345 @Override 3346 public void onInputEvent(InputEvent event) { 3347 boolean handled = false; 3348 try { 3349 if (event instanceof MotionEvent 3350 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3351 final MotionEvent motionEvent = (MotionEvent)event; 3352 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3353 // When the user taps down, we re-show the nav bar. 3354 boolean changed = false; 3355 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3356 // Any user activity always causes us to show the 3357 // navigation controls, if they had been hidden. 3358 // We also clear the low profile and only content 3359 // flags so that tapping on the screen will atomically 3360 // restore all currently hidden screen decorations. 3361 int newVal = mResettingSystemUiFlags | 3362 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3363 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3364 View.SYSTEM_UI_FLAG_FULLSCREEN; 3365 if (mResettingSystemUiFlags != newVal) { 3366 mResettingSystemUiFlags = newVal; 3367 changed = true; 3368 } 3369 // We don't allow the system's nav bar to be hidden 3370 // again for 1 second, to prevent applications from 3371 // spamming us and keeping it from being shown. 3372 newVal = mForceClearedSystemUiFlags | 3373 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3374 if (mForceClearedSystemUiFlags != newVal) { 3375 mForceClearedSystemUiFlags = newVal; 3376 changed = true; 3377 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3378 } 3379 } 3380 if (changed) { 3381 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3382 } 3383 } 3384 } 3385 } finally { 3386 finishInputEvent(event, handled); 3387 } 3388 } 3389 } 3390 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3391 new InputEventReceiver.Factory() { 3392 @Override 3393 public InputEventReceiver createInputEventReceiver( 3394 InputChannel inputChannel, Looper looper) { 3395 return new HideNavInputEventReceiver(inputChannel, looper); 3396 } 3397 }; 3398 3399 @Override 3400 public int adjustSystemUiVisibilityLw(int visibility) { 3401 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3402 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3403 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3404 3405 // Reset any bits in mForceClearingStatusBarVisibility that 3406 // are now clear. 3407 mResettingSystemUiFlags &= visibility; 3408 // Clear any bits in the new visibility that are currently being 3409 // force cleared, before reporting it. 3410 return visibility & ~mResettingSystemUiFlags 3411 & ~mForceClearedSystemUiFlags; 3412 } 3413 3414 @Override 3415 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3416 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3417 final int fl = PolicyControl.getWindowFlags(null, attrs); 3418 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3419 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3420 3421 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3422 if (useOutsets) { 3423 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3424 if (outset > 0) { 3425 if (displayRotation == Surface.ROTATION_0) { 3426 outOutsets.bottom += outset; 3427 } else if (displayRotation == Surface.ROTATION_90) { 3428 outOutsets.right += outset; 3429 } else if (displayRotation == Surface.ROTATION_180) { 3430 outOutsets.top += outset; 3431 } else if (displayRotation == Surface.ROTATION_270) { 3432 outOutsets.left += outset; 3433 } 3434 } 3435 } 3436 3437 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3438 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3439 int availRight, availBottom; 3440 if (canHideNavigationBar() && 3441 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3442 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3443 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3444 } else { 3445 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3446 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3447 } 3448 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3449 if ((fl & FLAG_FULLSCREEN) != 0) { 3450 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3451 availRight - mStableFullscreenRight, 3452 availBottom - mStableFullscreenBottom); 3453 } else { 3454 outContentInsets.set(mStableLeft, mStableTop, 3455 availRight - mStableRight, availBottom - mStableBottom); 3456 } 3457 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3458 outContentInsets.setEmpty(); 3459 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3460 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3461 outContentInsets.set(mCurLeft, mCurTop, 3462 availRight - mCurRight, availBottom - mCurBottom); 3463 } else { 3464 outContentInsets.set(mCurLeft, mCurTop, 3465 availRight - mCurRight, availBottom - mCurBottom); 3466 } 3467 3468 outStableInsets.set(mStableLeft, mStableTop, 3469 availRight - mStableRight, availBottom - mStableBottom); 3470 return; 3471 } 3472 outContentInsets.setEmpty(); 3473 outStableInsets.setEmpty(); 3474 } 3475 3476 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3477 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3478 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3479 } 3480 3481 /** {@inheritDoc} */ 3482 @Override 3483 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3484 int displayRotation) { 3485 mDisplayRotation = displayRotation; 3486 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3487 if (isDefaultDisplay) { 3488 switch (displayRotation) { 3489 case Surface.ROTATION_90: 3490 overscanLeft = mOverscanTop; 3491 overscanTop = mOverscanRight; 3492 overscanRight = mOverscanBottom; 3493 overscanBottom = mOverscanLeft; 3494 break; 3495 case Surface.ROTATION_180: 3496 overscanLeft = mOverscanRight; 3497 overscanTop = mOverscanBottom; 3498 overscanRight = mOverscanLeft; 3499 overscanBottom = mOverscanTop; 3500 break; 3501 case Surface.ROTATION_270: 3502 overscanLeft = mOverscanBottom; 3503 overscanTop = mOverscanLeft; 3504 overscanRight = mOverscanTop; 3505 overscanBottom = mOverscanRight; 3506 break; 3507 default: 3508 overscanLeft = mOverscanLeft; 3509 overscanTop = mOverscanTop; 3510 overscanRight = mOverscanRight; 3511 overscanBottom = mOverscanBottom; 3512 break; 3513 } 3514 } else { 3515 overscanLeft = 0; 3516 overscanTop = 0; 3517 overscanRight = 0; 3518 overscanBottom = 0; 3519 } 3520 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3521 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3522 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3523 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3524 mSystemLeft = 0; 3525 mSystemTop = 0; 3526 mSystemRight = displayWidth; 3527 mSystemBottom = displayHeight; 3528 mUnrestrictedScreenLeft = overscanLeft; 3529 mUnrestrictedScreenTop = overscanTop; 3530 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3531 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3532 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3533 mRestrictedScreenTop = mUnrestrictedScreenTop; 3534 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3535 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3536 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3537 = mCurLeft = mUnrestrictedScreenLeft; 3538 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3539 = mCurTop = mUnrestrictedScreenTop; 3540 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3541 = mCurRight = displayWidth - overscanRight; 3542 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3543 = mCurBottom = displayHeight - overscanBottom; 3544 mDockLayer = 0x10000000; 3545 mStatusBarLayer = -1; 3546 3547 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3548 final Rect pf = mTmpParentFrame; 3549 final Rect df = mTmpDisplayFrame; 3550 final Rect of = mTmpOverscanFrame; 3551 final Rect vf = mTmpVisibleFrame; 3552 final Rect dcf = mTmpDecorFrame; 3553 final Rect osf = mTmpOutsetFrame; 3554 pf.left = df.left = of.left = vf.left = mDockLeft; 3555 pf.top = df.top = of.top = vf.top = mDockTop; 3556 pf.right = df.right = of.right = vf.right = mDockRight; 3557 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3558 dcf.setEmpty(); // Decor frame N/A for system bars. 3559 3560 if (isDefaultDisplay) { 3561 // For purposes of putting out fake window up to steal focus, we will 3562 // drive nav being hidden only by whether it is requested. 3563 final int sysui = mLastSystemUiFlags; 3564 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3565 boolean navTranslucent = (sysui 3566 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3567 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3568 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3569 boolean navAllowedHidden = immersive || immersiveSticky; 3570 navTranslucent &= !immersiveSticky; // transient trumps translucent 3571 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3572 if (!isKeyguardShowing) { 3573 navTranslucent &= areTranslucentBarsAllowed(); 3574 } 3575 3576 // When the navigation bar isn't visible, we put up a fake 3577 // input window to catch all touch events. This way we can 3578 // detect when the user presses anywhere to bring back the nav 3579 // bar and ensure the application doesn't see the event. 3580 if (navVisible || navAllowedHidden) { 3581 if (mInputConsumer != null) { 3582 mInputConsumer.dismiss(); 3583 mInputConsumer = null; 3584 } 3585 } else if (mInputConsumer == null) { 3586 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3587 mHideNavInputEventReceiverFactory); 3588 } 3589 3590 // For purposes of positioning and showing the nav bar, if we have 3591 // decided that it can't be hidden (because of the screen aspect ratio), 3592 // then take that into account. 3593 navVisible |= !canHideNavigationBar(); 3594 3595 boolean updateSysUiVisibility = false; 3596 if (mNavigationBar != null) { 3597 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3598 // Force the navigation bar to its appropriate place and 3599 // size. We need to do this directly, instead of relying on 3600 // it to bubble up from the nav bar, because this needs to 3601 // change atomically with screen rotations. 3602 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3603 if (mNavigationBarOnBottom) { 3604 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3605 int top = displayHeight - overscanBottom 3606 - mNavigationBarHeightForRotation[displayRotation]; 3607 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3608 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3609 if (transientNavBarShowing) { 3610 mNavigationBarController.setBarShowingLw(true); 3611 } else if (navVisible) { 3612 mNavigationBarController.setBarShowingLw(true); 3613 mDockBottom = mTmpNavigationFrame.top; 3614 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3615 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3616 } else { 3617 // We currently want to hide the navigation UI. 3618 mNavigationBarController.setBarShowingLw(false); 3619 } 3620 if (navVisible && !navTranslucent && !navAllowedHidden 3621 && !mNavigationBar.isAnimatingLw() 3622 && !mNavigationBarController.wasRecentlyTranslucent()) { 3623 // If the opaque nav bar is currently requested to be visible, 3624 // and not in the process of animating on or off, then 3625 // we can tell the app that it is covered by it. 3626 mSystemBottom = mTmpNavigationFrame.top; 3627 } 3628 } else { 3629 // Landscape screen; nav bar goes to the right. 3630 int left = displayWidth - overscanRight 3631 - mNavigationBarWidthForRotation[displayRotation]; 3632 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3633 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3634 if (transientNavBarShowing) { 3635 mNavigationBarController.setBarShowingLw(true); 3636 } else if (navVisible) { 3637 mNavigationBarController.setBarShowingLw(true); 3638 mDockRight = mTmpNavigationFrame.left; 3639 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3640 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3641 } else { 3642 // We currently want to hide the navigation UI. 3643 mNavigationBarController.setBarShowingLw(false); 3644 } 3645 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3646 && !mNavigationBarController.wasRecentlyTranslucent()) { 3647 // If the nav bar is currently requested to be visible, 3648 // and not in the process of animating on or off, then 3649 // we can tell the app that it is covered by it. 3650 mSystemRight = mTmpNavigationFrame.left; 3651 } 3652 } 3653 // Make sure the content and current rectangles are updated to 3654 // account for the restrictions from the navigation bar. 3655 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3656 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3657 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3658 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3659 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3660 // And compute the final frame. 3661 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3662 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3663 mTmpNavigationFrame, mTmpNavigationFrame); 3664 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3665 if (mNavigationBarController.checkHiddenLw()) { 3666 updateSysUiVisibility = true; 3667 } 3668 } 3669 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3670 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3671 3672 // decide where the status bar goes ahead of time 3673 if (mStatusBar != null) { 3674 // apply any navigation bar insets 3675 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3676 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3677 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3678 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3679 + mUnrestrictedScreenTop; 3680 vf.left = mStableLeft; 3681 vf.top = mStableTop; 3682 vf.right = mStableRight; 3683 vf.bottom = mStableBottom; 3684 3685 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3686 3687 // Let the status bar determine its size. 3688 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3689 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3690 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3691 3692 // For layout, the status bar is always at the top with our fixed height. 3693 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3694 3695 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3696 boolean statusBarTranslucent = (sysui 3697 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3698 if (!isKeyguardShowing) { 3699 statusBarTranslucent &= areTranslucentBarsAllowed(); 3700 } 3701 3702 // If the status bar is hidden, we don't want to cause 3703 // windows behind it to scroll. 3704 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3705 // Status bar may go away, so the screen area it occupies 3706 // is available to apps but just covering them when the 3707 // status bar is visible. 3708 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3709 3710 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3711 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3712 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3713 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3714 3715 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3716 String.format( 3717 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3718 mDockLeft, mDockTop, mDockRight, mDockBottom, 3719 mContentLeft, mContentTop, mContentRight, mContentBottom, 3720 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3721 } 3722 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3723 && !statusBarTransient && !statusBarTranslucent 3724 && !mStatusBarController.wasRecentlyTranslucent()) { 3725 // If the opaque status bar is currently requested to be visible, 3726 // and not in the process of animating on or off, then 3727 // we can tell the app that it is covered by it. 3728 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3729 } 3730 if (mStatusBarController.checkHiddenLw()) { 3731 updateSysUiVisibility = true; 3732 } 3733 } 3734 if (updateSysUiVisibility) { 3735 updateSystemUiVisibilityLw(); 3736 } 3737 } 3738 } 3739 3740 /** {@inheritDoc} */ 3741 @Override 3742 public int getSystemDecorLayerLw() { 3743 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3744 return mStatusBar.getSurfaceLayer(); 3745 } 3746 3747 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3748 return mNavigationBar.getSurfaceLayer(); 3749 } 3750 3751 return 0; 3752 } 3753 3754 @Override 3755 public void getContentRectLw(Rect r) { 3756 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3757 } 3758 3759 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3760 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3761 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3762 // Here's a special case: if this attached window is a panel that is 3763 // above the dock window, and the window it is attached to is below 3764 // the dock window, then the frames we computed for the window it is 3765 // attached to can not be used because the dock is effectively part 3766 // of the underlying window and the attached window is floating on top 3767 // of the whole thing. So, we ignore the attached window and explicitly 3768 // compute the frames that would be appropriate without the dock. 3769 df.left = of.left = cf.left = vf.left = mDockLeft; 3770 df.top = of.top = cf.top = vf.top = mDockTop; 3771 df.right = of.right = cf.right = vf.right = mDockRight; 3772 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3773 } else { 3774 // The effective display frame of the attached window depends on 3775 // whether it is taking care of insetting its content. If not, 3776 // we need to use the parent's content frame so that the entire 3777 // window is positioned within that content. Otherwise we can use 3778 // the overscan frame and let the attached window take care of 3779 // positioning its content appropriately. 3780 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3781 // Set the content frame of the attached window to the parent's decor frame 3782 // (same as content frame when IME isn't present) if specifically requested by 3783 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3784 // Otherwise, use the overscan frame. 3785 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3786 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3787 } else { 3788 // If the window is resizing, then we want to base the content 3789 // frame on our attached content frame to resize... however, 3790 // things can be tricky if the attached window is NOT in resize 3791 // mode, in which case its content frame will be larger. 3792 // Ungh. So to deal with that, make sure the content frame 3793 // we end up using is not covering the IM dock. 3794 cf.set(attached.getContentFrameLw()); 3795 if (attached.isVoiceInteraction()) { 3796 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3797 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3798 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3799 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3800 } else if (attached.getSurfaceLayer() < mDockLayer) { 3801 if (cf.left < mContentLeft) cf.left = mContentLeft; 3802 if (cf.top < mContentTop) cf.top = mContentTop; 3803 if (cf.right > mContentRight) cf.right = mContentRight; 3804 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3805 } 3806 } 3807 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3808 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3809 vf.set(attached.getVisibleFrameLw()); 3810 } 3811 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3812 // window should be positioned relative to its parent or the entire 3813 // screen. 3814 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3815 ? attached.getFrameLw() : df); 3816 } 3817 3818 private void applyStableConstraints(int sysui, int fl, Rect r) { 3819 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3820 // If app is requesting a stable layout, don't let the 3821 // content insets go below the stable values. 3822 if ((fl & FLAG_FULLSCREEN) != 0) { 3823 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3824 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3825 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3826 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3827 } else { 3828 if (r.left < mStableLeft) r.left = mStableLeft; 3829 if (r.top < mStableTop) r.top = mStableTop; 3830 if (r.right > mStableRight) r.right = mStableRight; 3831 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3832 } 3833 } 3834 } 3835 3836 private boolean canReceiveInput(WindowState win) { 3837 boolean notFocusable = 3838 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3839 boolean altFocusableIm = 3840 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3841 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3842 return !notFocusableForIm; 3843 } 3844 3845 /** {@inheritDoc} */ 3846 @Override 3847 public void layoutWindowLw(WindowState win, WindowState attached) { 3848 // We've already done the navigation bar and status bar. If the status bar can receive 3849 // input, we need to layout it again to accomodate for the IME window. 3850 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3851 return; 3852 } 3853 final WindowManager.LayoutParams attrs = win.getAttrs(); 3854 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3855 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3856 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3857 if (needsToOffsetInputMethodTarget) { 3858 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3859 offsetInputMethodWindowLw(mLastInputMethodWindow); 3860 } 3861 3862 final int fl = PolicyControl.getWindowFlags(win, attrs); 3863 final int sim = attrs.softInputMode; 3864 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3865 3866 final Rect pf = mTmpParentFrame; 3867 final Rect df = mTmpDisplayFrame; 3868 final Rect of = mTmpOverscanFrame; 3869 final Rect cf = mTmpContentFrame; 3870 final Rect vf = mTmpVisibleFrame; 3871 final Rect dcf = mTmpDecorFrame; 3872 final Rect sf = mTmpStableFrame; 3873 Rect osf = null; 3874 dcf.setEmpty(); 3875 3876 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3877 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3878 3879 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3880 3881 if (isDefaultDisplay) { 3882 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3883 } else { 3884 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3885 } 3886 3887 if (!isDefaultDisplay) { 3888 if (attached != null) { 3889 // If this window is attached to another, our display 3890 // frame is the same as the one we are attached to. 3891 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3892 } else { 3893 // Give the window full screen. 3894 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3895 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3896 pf.right = df.right = of.right = cf.right 3897 = mOverscanScreenLeft + mOverscanScreenWidth; 3898 pf.bottom = df.bottom = of.bottom = cf.bottom 3899 = mOverscanScreenTop + mOverscanScreenHeight; 3900 } 3901 } else if (attrs.type == TYPE_INPUT_METHOD) { 3902 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3903 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3904 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3905 // IM dock windows layout below the nav bar... 3906 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3907 // ...with content insets above the nav bar 3908 cf.bottom = vf.bottom = mStableBottom; 3909 // IM dock windows always go to the bottom of the screen. 3910 attrs.gravity = Gravity.BOTTOM; 3911 mDockLayer = win.getSurfaceLayer(); 3912 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3913 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3914 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3915 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3916 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3917 cf.bottom = vf.bottom = mStableBottom; 3918 // Note: In Phone landscape mode, the button bar should also be excluded. 3919 cf.right = vf.right = mStableRight; 3920 cf.left = vf.left = mStableLeft; 3921 cf.top = vf.top = mStableTop; 3922 } else if (win == mStatusBar) { 3923 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3924 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3925 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3926 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3927 cf.left = vf.left = mStableLeft; 3928 cf.top = vf.top = mStableTop; 3929 cf.right = vf.right = mStableRight; 3930 vf.bottom = mStableBottom; 3931 cf.bottom = mContentBottom; 3932 } else { 3933 3934 // Default policy decor for the default display 3935 dcf.left = mSystemLeft; 3936 dcf.top = mSystemTop; 3937 dcf.right = mSystemRight; 3938 dcf.bottom = mSystemBottom; 3939 final boolean inheritTranslucentDecor = (attrs.privateFlags 3940 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3941 final boolean isAppWindow = 3942 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3943 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3944 final boolean topAtRest = 3945 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3946 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3947 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3948 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3949 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3950 && (fl & WindowManager.LayoutParams. 3951 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3952 // Ensure policy decor includes status bar 3953 dcf.top = mStableTop; 3954 } 3955 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3956 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3957 && (fl & WindowManager.LayoutParams. 3958 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3959 // Ensure policy decor includes navigation bar 3960 dcf.bottom = mStableBottom; 3961 dcf.right = mStableRight; 3962 } 3963 } 3964 3965 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3966 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3967 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3968 + "): IN_SCREEN, INSET_DECOR"); 3969 // This is the case for a normal activity window: we want it 3970 // to cover all of the screen space, and it can take care of 3971 // moving its contents to account for screen decorations that 3972 // intrude into that space. 3973 if (attached != null) { 3974 // If this window is attached to another, our display 3975 // frame is the same as the one we are attached to. 3976 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3977 } else { 3978 if (attrs.type == TYPE_STATUS_BAR_PANEL 3979 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3980 // Status bar panels are the only windows who can go on top of 3981 // the status bar. They are protected by the STATUS_BAR_SERVICE 3982 // permission, so they have the same privileges as the status 3983 // bar itself. 3984 // 3985 // However, they should still dodge the navigation bar if it exists. 3986 3987 pf.left = df.left = of.left = hasNavBar 3988 ? mDockLeft : mUnrestrictedScreenLeft; 3989 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3990 pf.right = df.right = of.right = hasNavBar 3991 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3992 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3993 pf.bottom = df.bottom = of.bottom = hasNavBar 3994 ? mRestrictedScreenTop+mRestrictedScreenHeight 3995 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3996 3997 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3998 "Laying out status bar window: (%d,%d - %d,%d)", 3999 pf.left, pf.top, pf.right, pf.bottom)); 4000 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4001 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4002 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4003 // Asking to layout into the overscan region, so give it that pure 4004 // unrestricted area. 4005 pf.left = df.left = of.left = mOverscanScreenLeft; 4006 pf.top = df.top = of.top = mOverscanScreenTop; 4007 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4008 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4009 + mOverscanScreenHeight; 4010 } else if (canHideNavigationBar() 4011 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4012 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4013 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4014 // Asking for layout as if the nav bar is hidden, lets the 4015 // application extend into the unrestricted overscan screen area. We 4016 // only do this for application windows to ensure no window that 4017 // can be above the nav bar can do this. 4018 pf.left = df.left = mOverscanScreenLeft; 4019 pf.top = df.top = mOverscanScreenTop; 4020 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4021 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4022 // We need to tell the app about where the frame inside the overscan 4023 // is, so it can inset its content by that amount -- it didn't ask 4024 // to actually extend itself into the overscan region. 4025 of.left = mUnrestrictedScreenLeft; 4026 of.top = mUnrestrictedScreenTop; 4027 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4028 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4029 } else { 4030 pf.left = df.left = mRestrictedOverscanScreenLeft; 4031 pf.top = df.top = mRestrictedOverscanScreenTop; 4032 pf.right = df.right = mRestrictedOverscanScreenLeft 4033 + mRestrictedOverscanScreenWidth; 4034 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4035 + mRestrictedOverscanScreenHeight; 4036 // We need to tell the app about where the frame inside the overscan 4037 // is, so it can inset its content by that amount -- it didn't ask 4038 // to actually extend itself into the overscan region. 4039 of.left = mUnrestrictedScreenLeft; 4040 of.top = mUnrestrictedScreenTop; 4041 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4042 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4043 } 4044 4045 if ((fl & FLAG_FULLSCREEN) == 0) { 4046 if (win.isVoiceInteraction()) { 4047 cf.left = mVoiceContentLeft; 4048 cf.top = mVoiceContentTop; 4049 cf.right = mVoiceContentRight; 4050 cf.bottom = mVoiceContentBottom; 4051 } else { 4052 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4053 cf.left = mDockLeft; 4054 cf.top = mDockTop; 4055 cf.right = mDockRight; 4056 cf.bottom = mDockBottom; 4057 } else { 4058 cf.left = mContentLeft; 4059 cf.top = mContentTop; 4060 cf.right = mContentRight; 4061 cf.bottom = mContentBottom; 4062 } 4063 } 4064 } else { 4065 // Full screen windows are always given a layout that is as if the 4066 // status bar and other transient decors are gone. This is to avoid 4067 // bad states when moving from a window that is not hding the 4068 // status bar to one that is. 4069 cf.left = mRestrictedScreenLeft; 4070 cf.top = mRestrictedScreenTop; 4071 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4072 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4073 } 4074 applyStableConstraints(sysUiFl, fl, cf); 4075 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4076 vf.left = mCurLeft; 4077 vf.top = mCurTop; 4078 vf.right = mCurRight; 4079 vf.bottom = mCurBottom; 4080 } else { 4081 vf.set(cf); 4082 } 4083 } 4084 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4085 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4086 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4087 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4088 "): IN_SCREEN"); 4089 // A window that has requested to fill the entire screen just 4090 // gets everything, period. 4091 if (attrs.type == TYPE_STATUS_BAR_PANEL 4092 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4093 || attrs.type == TYPE_VOLUME_OVERLAY) { 4094 pf.left = df.left = of.left = cf.left = hasNavBar 4095 ? mDockLeft : mUnrestrictedScreenLeft; 4096 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4097 pf.right = df.right = of.right = cf.right = hasNavBar 4098 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4099 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4100 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4101 ? mRestrictedScreenTop+mRestrictedScreenHeight 4102 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4103 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4104 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4105 pf.left, pf.top, pf.right, pf.bottom)); 4106 } else if (attrs.type == TYPE_NAVIGATION_BAR 4107 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4108 // The navigation bar has Real Ultimate Power. 4109 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4110 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4111 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4112 + mUnrestrictedScreenWidth; 4113 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4114 + mUnrestrictedScreenHeight; 4115 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4116 "Laying out navigation bar window: (%d,%d - %d,%d)", 4117 pf.left, pf.top, pf.right, pf.bottom)); 4118 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4119 || attrs.type == TYPE_BOOT_PROGRESS) 4120 && ((fl & FLAG_FULLSCREEN) != 0)) { 4121 // Fullscreen secure system overlays get what they ask for. 4122 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4123 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4124 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4125 + mOverscanScreenWidth; 4126 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4127 + mOverscanScreenHeight; 4128 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4129 // Boot progress screen always covers entire display. 4130 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4131 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4132 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4133 + mOverscanScreenWidth; 4134 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4135 + mOverscanScreenHeight; 4136 } else if (attrs.type == TYPE_WALLPAPER) { 4137 // The wallpaper also has Real Ultimate Power, but we want to tell 4138 // it about the overscan area. 4139 pf.left = df.left = mOverscanScreenLeft; 4140 pf.top = df.top = mOverscanScreenTop; 4141 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4142 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4143 of.left = cf.left = mUnrestrictedScreenLeft; 4144 of.top = cf.top = mUnrestrictedScreenTop; 4145 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4146 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4147 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4148 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4149 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4150 // Asking to layout into the overscan region, so give it that pure 4151 // unrestricted area. 4152 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4153 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4154 pf.right = df.right = of.right = cf.right 4155 = mOverscanScreenLeft + mOverscanScreenWidth; 4156 pf.bottom = df.bottom = of.bottom = cf.bottom 4157 = mOverscanScreenTop + mOverscanScreenHeight; 4158 } else if (canHideNavigationBar() 4159 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4160 && (attrs.type == TYPE_STATUS_BAR 4161 || attrs.type == TYPE_TOAST 4162 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4163 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4164 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4165 // Asking for layout as if the nav bar is hidden, lets the 4166 // application extend into the unrestricted screen area. We 4167 // only do this for application windows (or toasts) to ensure no window that 4168 // can be above the nav bar can do this. 4169 // XXX This assumes that an app asking for this will also 4170 // ask for layout in only content. We can't currently figure out 4171 // what the screen would be if only laying out to hide the nav bar. 4172 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4173 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4174 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4175 + mUnrestrictedScreenWidth; 4176 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4177 + mUnrestrictedScreenHeight; 4178 } else { 4179 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4180 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4181 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4182 + mRestrictedScreenWidth; 4183 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4184 + mRestrictedScreenHeight; 4185 } 4186 4187 applyStableConstraints(sysUiFl, fl, cf); 4188 4189 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4190 vf.left = mCurLeft; 4191 vf.top = mCurTop; 4192 vf.right = mCurRight; 4193 vf.bottom = mCurBottom; 4194 } else { 4195 vf.set(cf); 4196 } 4197 } else if (attached != null) { 4198 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4199 "): attached to " + attached); 4200 // A child window should be placed inside of the same visible 4201 // frame that its parent had. 4202 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4203 } else { 4204 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4205 "): normal window"); 4206 // Otherwise, a normal window must be placed inside the content 4207 // of all screen decorations. 4208 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4209 // Status bar panels and the volume dialog are the only windows who can go on 4210 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4211 // permission, so they have the same privileges as the status 4212 // bar itself. 4213 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4214 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4215 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4216 + mRestrictedScreenWidth; 4217 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4218 + mRestrictedScreenHeight; 4219 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4220 // These dialogs are stable to interim decor changes. 4221 pf.left = df.left = of.left = cf.left = mStableLeft; 4222 pf.top = df.top = of.top = cf.top = mStableTop; 4223 pf.right = df.right = of.right = cf.right = mStableRight; 4224 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4225 } else { 4226 pf.left = mContentLeft; 4227 pf.top = mContentTop; 4228 pf.right = mContentRight; 4229 pf.bottom = mContentBottom; 4230 if (win.isVoiceInteraction()) { 4231 df.left = of.left = cf.left = mVoiceContentLeft; 4232 df.top = of.top = cf.top = mVoiceContentTop; 4233 df.right = of.right = cf.right = mVoiceContentRight; 4234 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4235 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4236 df.left = of.left = cf.left = mDockLeft; 4237 df.top = of.top = cf.top = mDockTop; 4238 df.right = of.right = cf.right = mDockRight; 4239 df.bottom = of.bottom = cf.bottom = mDockBottom; 4240 } else { 4241 df.left = of.left = cf.left = mContentLeft; 4242 df.top = of.top = cf.top = mContentTop; 4243 df.right = of.right = cf.right = mContentRight; 4244 df.bottom = of.bottom = cf.bottom = mContentBottom; 4245 } 4246 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4247 vf.left = mCurLeft; 4248 vf.top = mCurTop; 4249 vf.right = mCurRight; 4250 vf.bottom = mCurBottom; 4251 } else { 4252 vf.set(cf); 4253 } 4254 } 4255 } 4256 } 4257 4258 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4259 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4260 df.left = df.top = -10000; 4261 df.right = df.bottom = 10000; 4262 if (attrs.type != TYPE_WALLPAPER) { 4263 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4264 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4265 } 4266 } 4267 4268 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4269 // need to provide information to the clients that want to pretend that you can draw there. 4270 // We only want to apply outsets to certain types of windows. For example, we never want to 4271 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4272 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4273 if (isDefaultDisplay && useOutsets) { 4274 osf = mTmpOutsetFrame; 4275 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4276 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4277 if (outset > 0) { 4278 int rotation = mDisplayRotation; 4279 if (rotation == Surface.ROTATION_0) { 4280 osf.bottom += outset; 4281 } else if (rotation == Surface.ROTATION_90) { 4282 osf.right += outset; 4283 } else if (rotation == Surface.ROTATION_180) { 4284 osf.top -= outset; 4285 } else if (rotation == Surface.ROTATION_270) { 4286 osf.left -= outset; 4287 } 4288 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4289 + " with rotation " + rotation + ", result: " + osf); 4290 } 4291 } 4292 4293 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4294 + ": sim=#" + Integer.toHexString(sim) 4295 + " attach=" + attached + " type=" + attrs.type 4296 + String.format(" flags=0x%08x", fl) 4297 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4298 + " of=" + of.toShortString() 4299 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4300 + " dcf=" + dcf.toShortString() 4301 + " sf=" + sf.toShortString() 4302 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4303 4304 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4305 4306 // Dock windows carve out the bottom of the screen, so normal windows 4307 // can't appear underneath them. 4308 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4309 && !win.getGivenInsetsPendingLw()) { 4310 setLastInputMethodWindowLw(null, null); 4311 offsetInputMethodWindowLw(win); 4312 } 4313 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4314 && !win.getGivenInsetsPendingLw()) { 4315 offsetVoiceInputWindowLw(win); 4316 } 4317 } 4318 4319 private void offsetInputMethodWindowLw(WindowState win) { 4320 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4321 top += win.getGivenContentInsetsLw().top; 4322 if (mContentBottom > top) { 4323 mContentBottom = top; 4324 } 4325 if (mVoiceContentBottom > top) { 4326 mVoiceContentBottom = top; 4327 } 4328 top = win.getVisibleFrameLw().top; 4329 top += win.getGivenVisibleInsetsLw().top; 4330 if (mCurBottom > top) { 4331 mCurBottom = top; 4332 } 4333 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4334 + mDockBottom + " mContentBottom=" 4335 + mContentBottom + " mCurBottom=" + mCurBottom); 4336 } 4337 4338 private void offsetVoiceInputWindowLw(WindowState win) { 4339 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4340 top += win.getGivenContentInsetsLw().top; 4341 if (mVoiceContentBottom > top) { 4342 mVoiceContentBottom = top; 4343 } 4344 } 4345 4346 /** {@inheritDoc} */ 4347 @Override 4348 public void finishLayoutLw() { 4349 return; 4350 } 4351 4352 /** {@inheritDoc} */ 4353 @Override 4354 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4355 mTopFullscreenOpaqueWindowState = null; 4356 mTopFullscreenOpaqueOrDimmingWindowState = null; 4357 mAppsToBeHidden.clear(); 4358 mAppsThatDismissKeyguard.clear(); 4359 mForceStatusBar = false; 4360 mForceStatusBarFromKeyguard = false; 4361 mForceStatusBarTransparent = false; 4362 mForcingShowNavBar = false; 4363 mForcingShowNavBarLayer = -1; 4364 4365 mHideLockScreen = false; 4366 mAllowLockscreenWhenOn = false; 4367 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4368 mShowingLockscreen = false; 4369 mShowingDream = false; 4370 mWinShowWhenLocked = null; 4371 mKeyguardSecure = isKeyguardSecure(); 4372 mKeyguardSecureIncludingHidden = mKeyguardSecure 4373 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4374 } 4375 4376 /** {@inheritDoc} */ 4377 @Override 4378 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4379 WindowState attached) { 4380 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4381 + win.isVisibleOrBehindKeyguardLw()); 4382 final int fl = PolicyControl.getWindowFlags(win, attrs); 4383 if (mTopFullscreenOpaqueWindowState == null 4384 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4385 mForcingShowNavBar = true; 4386 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4387 } 4388 if (attrs.type == TYPE_STATUS_BAR) { 4389 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4390 mForceStatusBarFromKeyguard = true; 4391 } 4392 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4393 mForceStatusBarTransparent = true; 4394 } 4395 } 4396 4397 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4398 && attrs.type < FIRST_SYSTEM_WINDOW; 4399 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4400 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4401 4402 if (mTopFullscreenOpaqueWindowState == null && 4403 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4404 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4405 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4406 mForceStatusBarFromKeyguard = true; 4407 } else { 4408 mForceStatusBar = true; 4409 } 4410 } 4411 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4412 mShowingLockscreen = true; 4413 } 4414 if (attrs.type == TYPE_DREAM) { 4415 // If the lockscreen was showing when the dream started then wait 4416 // for the dream to draw before hiding the lockscreen. 4417 if (!mDreamingLockscreen 4418 || (win.isVisibleLw() && win.hasDrawnLw())) { 4419 mShowingDream = true; 4420 appWindow = true; 4421 } 4422 } 4423 4424 final IApplicationToken appToken = win.getAppToken(); 4425 4426 // For app windows that are not attached, we decide if all windows in the app they 4427 // represent should be hidden or if we should hide the lockscreen. For attached app 4428 // windows we defer the decision to the window it is attached to. 4429 if (appWindow && attached == null) { 4430 if (showWhenLocked) { 4431 // Remove any previous windows with the same appToken. 4432 mAppsToBeHidden.remove(appToken); 4433 mAppsThatDismissKeyguard.remove(appToken); 4434 if (mAppsToBeHidden.isEmpty()) { 4435 if (dismissKeyguard && !mKeyguardSecure) { 4436 mAppsThatDismissKeyguard.add(appToken); 4437 } else { 4438 mWinShowWhenLocked = win; 4439 mHideLockScreen = true; 4440 mForceStatusBarFromKeyguard = false; 4441 } 4442 } 4443 } else if (dismissKeyguard) { 4444 if (mKeyguardSecure) { 4445 mAppsToBeHidden.add(appToken); 4446 } else { 4447 mAppsToBeHidden.remove(appToken); 4448 } 4449 mAppsThatDismissKeyguard.add(appToken); 4450 } else { 4451 mAppsToBeHidden.add(appToken); 4452 } 4453 if (attrs.x == 0 && attrs.y == 0 4454 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4455 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4456 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4457 mTopFullscreenOpaqueWindowState = win; 4458 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4459 mTopFullscreenOpaqueOrDimmingWindowState = win; 4460 } 4461 if (!mAppsThatDismissKeyguard.isEmpty() && 4462 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4463 if (DEBUG_LAYOUT) Slog.v(TAG, 4464 "Setting mDismissKeyguard true by win " + win); 4465 mDismissKeyguard = (mWinDismissingKeyguard == win 4466 && mSecureDismissingKeyguard == mKeyguardSecure) 4467 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4468 mWinDismissingKeyguard = win; 4469 mSecureDismissingKeyguard = mKeyguardSecure; 4470 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4471 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4472 if (DEBUG_LAYOUT) Slog.v(TAG, 4473 "Setting mHideLockScreen to true by win " + win); 4474 mHideLockScreen = true; 4475 mForceStatusBarFromKeyguard = false; 4476 } 4477 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4478 mAllowLockscreenWhenOn = true; 4479 } 4480 } 4481 4482 if (mWinShowWhenLocked != null && 4483 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4484 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4485 win.hideLw(false); 4486 } 4487 } 4488 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4489 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4490 // that is being hidden in an animation - keep the 4491 // keyguard hidden until the new window shows up and 4492 // we know whether to show the keyguard or not. 4493 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4494 mHideLockScreen = true; 4495 mWinShowWhenLocked = win; 4496 } 4497 } 4498 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4499 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4500 && win.isDimming()) { 4501 mTopFullscreenOpaqueOrDimmingWindowState = win; 4502 } 4503 } 4504 4505 /** {@inheritDoc} */ 4506 @Override 4507 public int finishPostLayoutPolicyLw() { 4508 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4509 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4510 && isKeyguardLocked()) { 4511 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4512 // fullscreen window. 4513 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4514 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4515 mTopFullscreenOpaqueWindowState.hideLw(false); 4516 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4517 } 4518 4519 int changes = 0; 4520 boolean topIsFullscreen = false; 4521 4522 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4523 ? mTopFullscreenOpaqueWindowState.getAttrs() 4524 : null; 4525 4526 // If we are not currently showing a dream then remember the current 4527 // lockscreen state. We will use this to determine whether the dream 4528 // started while the lockscreen was showing and remember this state 4529 // while the dream is showing. 4530 if (!mShowingDream) { 4531 mDreamingLockscreen = mShowingLockscreen; 4532 if (mDreamingSleepTokenNeeded) { 4533 mDreamingSleepTokenNeeded = false; 4534 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4535 } 4536 } else { 4537 if (!mDreamingSleepTokenNeeded) { 4538 mDreamingSleepTokenNeeded = true; 4539 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4540 } 4541 } 4542 4543 if (mStatusBar != null) { 4544 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4545 + " forcefkg=" + mForceStatusBarFromKeyguard 4546 + " top=" + mTopFullscreenOpaqueWindowState); 4547 boolean shouldBeTransparent = mForceStatusBarTransparent 4548 && !mForceStatusBar 4549 && !mForceStatusBarFromKeyguard; 4550 if (!shouldBeTransparent) { 4551 mStatusBarController.setShowTransparent(false /* transparent */); 4552 } else if (!mStatusBar.isVisibleLw()) { 4553 mStatusBarController.setShowTransparent(true /* transparent */); 4554 } 4555 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4556 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4557 if (mStatusBarController.setBarShowingLw(true)) { 4558 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4559 } 4560 // Maintain fullscreen layout until incoming animation is complete. 4561 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4562 // Transient status bar on the lockscreen is not allowed 4563 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4564 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4565 mLastSystemUiFlags, mLastSystemUiFlags); 4566 } 4567 } else if (mTopFullscreenOpaqueWindowState != null) { 4568 final int fl = PolicyControl.getWindowFlags(null, lp); 4569 if (localLOGV) { 4570 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4571 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4572 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4573 + " lp.flags=0x" + Integer.toHexString(fl)); 4574 } 4575 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4576 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4577 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4578 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4579 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4580 // case though. 4581 if (mStatusBarController.isTransientShowing()) { 4582 if (mStatusBarController.setBarShowingLw(true)) { 4583 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4584 } 4585 } else if (topIsFullscreen) { 4586 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4587 if (mStatusBarController.setBarShowingLw(false)) { 4588 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4589 } else { 4590 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4591 } 4592 } else { 4593 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4594 if (mStatusBarController.setBarShowingLw(true)) { 4595 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4596 } 4597 } 4598 } 4599 } 4600 4601 if (mTopIsFullscreen != topIsFullscreen) { 4602 if (!topIsFullscreen) { 4603 // Force another layout when status bar becomes fully shown. 4604 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4605 } 4606 mTopIsFullscreen = topIsFullscreen; 4607 } 4608 4609 // Hide the key guard if a visible window explicitly specifies that it wants to be 4610 // displayed when the screen is locked. 4611 if (mKeyguardDelegate != null && mStatusBar != null) { 4612 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4613 + mHideLockScreen); 4614 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4615 mKeyguardHidden = true; 4616 if (setKeyguardOccludedLw(true)) { 4617 changes |= FINISH_LAYOUT_REDO_LAYOUT 4618 | FINISH_LAYOUT_REDO_CONFIG 4619 | FINISH_LAYOUT_REDO_WALLPAPER; 4620 } 4621 if (mKeyguardDelegate.isShowing()) { 4622 mHandler.post(new Runnable() { 4623 @Override 4624 public void run() { 4625 mKeyguardDelegate.keyguardDone(false, false); 4626 } 4627 }); 4628 } 4629 } else if (mHideLockScreen) { 4630 mKeyguardHidden = true; 4631 mWinDismissingKeyguard = null; 4632 if (setKeyguardOccludedLw(true)) { 4633 changes |= FINISH_LAYOUT_REDO_LAYOUT 4634 | FINISH_LAYOUT_REDO_CONFIG 4635 | FINISH_LAYOUT_REDO_WALLPAPER; 4636 } 4637 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4638 mKeyguardHidden = false; 4639 if (setKeyguardOccludedLw(false)) { 4640 changes |= FINISH_LAYOUT_REDO_LAYOUT 4641 | FINISH_LAYOUT_REDO_CONFIG 4642 | FINISH_LAYOUT_REDO_WALLPAPER; 4643 } 4644 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4645 // Only launch the next keyguard unlock window once per window. 4646 mHandler.post(new Runnable() { 4647 @Override 4648 public void run() { 4649 mKeyguardDelegate.dismiss(); 4650 } 4651 }); 4652 } 4653 } else { 4654 mWinDismissingKeyguard = null; 4655 mSecureDismissingKeyguard = false; 4656 mKeyguardHidden = false; 4657 if (setKeyguardOccludedLw(false)) { 4658 changes |= FINISH_LAYOUT_REDO_LAYOUT 4659 | FINISH_LAYOUT_REDO_CONFIG 4660 | FINISH_LAYOUT_REDO_WALLPAPER; 4661 } 4662 } 4663 } 4664 4665 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4666 // If the navigation bar has been hidden or shown, we need to do another 4667 // layout pass to update that window. 4668 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4669 } 4670 4671 // update since mAllowLockscreenWhenOn might have changed 4672 updateLockScreenTimeout(); 4673 return changes; 4674 } 4675 4676 /** 4677 * Updates the occluded state of the Keyguard. 4678 * 4679 * @return Whether the flags have changed and we have to redo the layout. 4680 */ 4681 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4682 boolean wasOccluded = mKeyguardOccluded; 4683 boolean showing = mKeyguardDelegate.isShowing(); 4684 if (wasOccluded && !isOccluded && showing) { 4685 mKeyguardOccluded = false; 4686 mKeyguardDelegate.setOccluded(false); 4687 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4688 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4689 return true; 4690 } else if (!wasOccluded && isOccluded && showing) { 4691 mKeyguardOccluded = true; 4692 mKeyguardDelegate.setOccluded(true); 4693 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4694 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4695 return true; 4696 } else { 4697 return false; 4698 } 4699 } 4700 4701 private boolean isStatusBarKeyguard() { 4702 return mStatusBar != null 4703 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4704 } 4705 4706 @Override 4707 public boolean allowAppAnimationsLw() { 4708 if (isStatusBarKeyguard() || mShowingDream) { 4709 // If keyguard or dreams is currently visible, no reason to animate behind it. 4710 return false; 4711 } 4712 return true; 4713 } 4714 4715 @Override 4716 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4717 mFocusedWindow = newFocus; 4718 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4719 // If the navigation bar has been hidden or shown, we need to do another 4720 // layout pass to update that window. 4721 return FINISH_LAYOUT_REDO_LAYOUT; 4722 } 4723 return 0; 4724 } 4725 4726 /** {@inheritDoc} */ 4727 @Override 4728 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4729 // lid changed state 4730 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4731 if (newLidState == mLidState) { 4732 return; 4733 } 4734 4735 mLidState = newLidState; 4736 applyLidSwitchState(); 4737 updateRotation(true); 4738 4739 if (lidOpen) { 4740 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4741 "android.policy:LID"); 4742 } else if (!mLidControlsSleep) { 4743 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4744 } 4745 } 4746 4747 @Override 4748 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4749 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4750 if (mCameraLensCoverState == lensCoverState) { 4751 return; 4752 } 4753 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4754 lensCoverState == CAMERA_LENS_UNCOVERED) { 4755 Intent intent; 4756 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4757 mKeyguardDelegate.isShowing(); 4758 if (keyguardActive) { 4759 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4760 } else { 4761 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4762 } 4763 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4764 "android.policy:CAMERA_COVER"); 4765 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4766 } 4767 mCameraLensCoverState = lensCoverState; 4768 } 4769 4770 void setHdmiPlugged(boolean plugged) { 4771 if (mHdmiPlugged != plugged) { 4772 mHdmiPlugged = plugged; 4773 updateRotation(true, true); 4774 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4775 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4776 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4777 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4778 } 4779 } 4780 4781 void initializeHdmiState() { 4782 boolean plugged = false; 4783 // watch for HDMI plug messages if the hdmi switch exists 4784 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4785 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4786 4787 final String filename = "/sys/class/switch/hdmi/state"; 4788 FileReader reader = null; 4789 try { 4790 reader = new FileReader(filename); 4791 char[] buf = new char[15]; 4792 int n = reader.read(buf); 4793 if (n > 1) { 4794 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4795 } 4796 } catch (IOException ex) { 4797 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4798 } catch (NumberFormatException ex) { 4799 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4800 } finally { 4801 if (reader != null) { 4802 try { 4803 reader.close(); 4804 } catch (IOException ex) { 4805 } 4806 } 4807 } 4808 } 4809 // This dance forces the code in setHdmiPlugged to run. 4810 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4811 mHdmiPlugged = !plugged; 4812 setHdmiPlugged(!mHdmiPlugged); 4813 } 4814 4815 final Object mScreenshotLock = new Object(); 4816 ServiceConnection mScreenshotConnection = null; 4817 4818 final Runnable mScreenshotTimeout = new Runnable() { 4819 @Override public void run() { 4820 synchronized (mScreenshotLock) { 4821 if (mScreenshotConnection != null) { 4822 mContext.unbindService(mScreenshotConnection); 4823 mScreenshotConnection = null; 4824 } 4825 } 4826 } 4827 }; 4828 4829 // Assume this is called from the Handler thread. 4830 private void takeScreenshot() { 4831 synchronized (mScreenshotLock) { 4832 if (mScreenshotConnection != null) { 4833 return; 4834 } 4835 ComponentName cn = new ComponentName("com.android.systemui", 4836 "com.android.systemui.screenshot.TakeScreenshotService"); 4837 Intent intent = new Intent(); 4838 intent.setComponent(cn); 4839 ServiceConnection conn = new ServiceConnection() { 4840 @Override 4841 public void onServiceConnected(ComponentName name, IBinder service) { 4842 synchronized (mScreenshotLock) { 4843 if (mScreenshotConnection != this) { 4844 return; 4845 } 4846 Messenger messenger = new Messenger(service); 4847 Message msg = Message.obtain(null, 1); 4848 final ServiceConnection myConn = this; 4849 Handler h = new Handler(mHandler.getLooper()) { 4850 @Override 4851 public void handleMessage(Message msg) { 4852 synchronized (mScreenshotLock) { 4853 if (mScreenshotConnection == myConn) { 4854 mContext.unbindService(mScreenshotConnection); 4855 mScreenshotConnection = null; 4856 mHandler.removeCallbacks(mScreenshotTimeout); 4857 } 4858 } 4859 } 4860 }; 4861 msg.replyTo = new Messenger(h); 4862 msg.arg1 = msg.arg2 = 0; 4863 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4864 msg.arg1 = 1; 4865 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4866 msg.arg2 = 1; 4867 try { 4868 messenger.send(msg); 4869 } catch (RemoteException e) { 4870 } 4871 } 4872 } 4873 @Override 4874 public void onServiceDisconnected(ComponentName name) {} 4875 }; 4876 if (mContext.bindServiceAsUser( 4877 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4878 mScreenshotConnection = conn; 4879 mHandler.postDelayed(mScreenshotTimeout, 10000); 4880 } 4881 } 4882 } 4883 4884 /** {@inheritDoc} */ 4885 @Override 4886 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4887 if (!mSystemBooted) { 4888 // If we have not yet booted, don't let key events do anything. 4889 return 0; 4890 } 4891 4892 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4893 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4894 final boolean canceled = event.isCanceled(); 4895 final int keyCode = event.getKeyCode(); 4896 4897 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4898 4899 // If screen is off then we treat the case where the keyguard is open but hidden 4900 // the same as if it were open and in front. 4901 // This will prevent any keys other than the power button from waking the screen 4902 // when the keyguard is hidden by another activity. 4903 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4904 (interactive ? 4905 isKeyguardShowingAndNotOccluded() : 4906 mKeyguardDelegate.isShowing())); 4907 4908 if (DEBUG_INPUT) { 4909 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4910 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4911 + " policyFlags=" + Integer.toHexString(policyFlags)); 4912 } 4913 4914 // Basic policy based on interactive state. 4915 int result; 4916 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4917 || event.isWakeKey(); 4918 if (interactive || (isInjected && !isWakeKey)) { 4919 // When the device is interactive or the key is injected pass the 4920 // key to the application. 4921 result = ACTION_PASS_TO_USER; 4922 isWakeKey = false; 4923 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4924 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4925 // to the application but preserve its wake key status to make sure we still move 4926 // from dozing to fully interactive if we would normally go from off to fully 4927 // interactive. 4928 result = ACTION_PASS_TO_USER; 4929 } else { 4930 // When the screen is off and the key is not injected, determine whether 4931 // to wake the device but don't pass the key to the application. 4932 result = 0; 4933 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4934 isWakeKey = false; 4935 } 4936 } 4937 4938 // If the key would be handled globally, just return the result, don't worry about special 4939 // key processing. 4940 if (isValidGlobalKey(keyCode) 4941 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4942 if (isWakeKey) { 4943 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4944 } 4945 return result; 4946 } 4947 4948 boolean useHapticFeedback = down 4949 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4950 && event.getRepeatCount() == 0; 4951 4952 // Handle special keys. 4953 switch (keyCode) { 4954 case KeyEvent.KEYCODE_VOLUME_DOWN: 4955 case KeyEvent.KEYCODE_VOLUME_UP: 4956 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4957 if (mUseTvRouting) { 4958 // On TVs volume keys never go to the foreground app 4959 result &= ~ACTION_PASS_TO_USER; 4960 } 4961 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4962 if (down) { 4963 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4964 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4965 mScreenshotChordVolumeDownKeyTriggered = true; 4966 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4967 mScreenshotChordVolumeDownKeyConsumed = false; 4968 cancelPendingPowerKeyAction(); 4969 interceptScreenshotChord(); 4970 } 4971 } else { 4972 mScreenshotChordVolumeDownKeyTriggered = false; 4973 cancelPendingScreenshotChordAction(); 4974 } 4975 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4976 if (down) { 4977 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4978 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4979 mScreenshotChordVolumeUpKeyTriggered = true; 4980 cancelPendingPowerKeyAction(); 4981 cancelPendingScreenshotChordAction(); 4982 } 4983 } else { 4984 mScreenshotChordVolumeUpKeyTriggered = false; 4985 cancelPendingScreenshotChordAction(); 4986 } 4987 } 4988 if (down) { 4989 TelecomManager telecomManager = getTelecommService(); 4990 if (telecomManager != null) { 4991 if (telecomManager.isRinging()) { 4992 // If an incoming call is ringing, either VOLUME key means 4993 // "silence ringer". We handle these keys here, rather than 4994 // in the InCallScreen, to make sure we'll respond to them 4995 // even if the InCallScreen hasn't come to the foreground yet. 4996 // Look for the DOWN event here, to agree with the "fallback" 4997 // behavior in the InCallScreen. 4998 Log.i(TAG, "interceptKeyBeforeQueueing:" 4999 + " VOLUME key-down while ringing: Silence ringer!"); 5000 5001 // Silence the ringer. (It's safe to call this 5002 // even if the ringer has already been silenced.) 5003 telecomManager.silenceRinger(); 5004 5005 // And *don't* pass this key thru to the current activity 5006 // (which is probably the InCallScreen.) 5007 result &= ~ACTION_PASS_TO_USER; 5008 break; 5009 } 5010 if (telecomManager.isInCall() 5011 && (result & ACTION_PASS_TO_USER) == 0) { 5012 // If we are in call but we decided not to pass the key to 5013 // the application, just pass it to the session service. 5014 5015 MediaSessionLegacyHelper.getHelper(mContext) 5016 .sendVolumeKeyEvent(event, false); 5017 break; 5018 } 5019 } 5020 5021 if ((result & ACTION_PASS_TO_USER) == 0) { 5022 if (mUseTvRouting) { 5023 dispatchDirectAudioEvent(event); 5024 } else { 5025 // If we aren't passing to the user and no one else 5026 // handled it send it to the session manager to 5027 // figure out. 5028 MediaSessionLegacyHelper.getHelper(mContext) 5029 .sendVolumeKeyEvent(event, true); 5030 } 5031 break; 5032 } 5033 } 5034 break; 5035 } 5036 5037 case KeyEvent.KEYCODE_ENDCALL: { 5038 result &= ~ACTION_PASS_TO_USER; 5039 if (down) { 5040 TelecomManager telecomManager = getTelecommService(); 5041 boolean hungUp = false; 5042 if (telecomManager != null) { 5043 hungUp = telecomManager.endCall(); 5044 } 5045 if (interactive && !hungUp) { 5046 mEndCallKeyHandled = false; 5047 mHandler.postDelayed(mEndCallLongPress, 5048 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5049 } else { 5050 mEndCallKeyHandled = true; 5051 } 5052 } else { 5053 if (!mEndCallKeyHandled) { 5054 mHandler.removeCallbacks(mEndCallLongPress); 5055 if (!canceled) { 5056 if ((mEndcallBehavior 5057 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5058 if (goHome()) { 5059 break; 5060 } 5061 } 5062 if ((mEndcallBehavior 5063 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5064 mPowerManager.goToSleep(event.getEventTime(), 5065 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5066 isWakeKey = false; 5067 } 5068 } 5069 } 5070 } 5071 break; 5072 } 5073 5074 case KeyEvent.KEYCODE_POWER: { 5075 result &= ~ACTION_PASS_TO_USER; 5076 isWakeKey = false; // wake-up will be handled separately 5077 if (down) { 5078 interceptPowerKeyDown(event, interactive); 5079 } else { 5080 interceptPowerKeyUp(event, interactive, canceled); 5081 } 5082 break; 5083 } 5084 5085 case KeyEvent.KEYCODE_SLEEP: { 5086 result &= ~ACTION_PASS_TO_USER; 5087 isWakeKey = false; 5088 if (!mPowerManager.isInteractive()) { 5089 useHapticFeedback = false; // suppress feedback if already non-interactive 5090 } 5091 if (down) { 5092 sleepPress(event.getEventTime()); 5093 } else { 5094 sleepRelease(event.getEventTime()); 5095 } 5096 break; 5097 } 5098 5099 case KeyEvent.KEYCODE_WAKEUP: { 5100 result &= ~ACTION_PASS_TO_USER; 5101 isWakeKey = true; 5102 break; 5103 } 5104 5105 case KeyEvent.KEYCODE_MEDIA_PLAY: 5106 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5107 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5108 case KeyEvent.KEYCODE_HEADSETHOOK: 5109 case KeyEvent.KEYCODE_MUTE: 5110 case KeyEvent.KEYCODE_MEDIA_STOP: 5111 case KeyEvent.KEYCODE_MEDIA_NEXT: 5112 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5113 case KeyEvent.KEYCODE_MEDIA_REWIND: 5114 case KeyEvent.KEYCODE_MEDIA_RECORD: 5115 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5116 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5117 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5118 // If the global session is active pass all media keys to it 5119 // instead of the active window. 5120 result &= ~ACTION_PASS_TO_USER; 5121 } 5122 if ((result & ACTION_PASS_TO_USER) == 0) { 5123 // Only do this if we would otherwise not pass it to the user. In that 5124 // case, the PhoneWindow class will do the same thing, except it will 5125 // only do it if the showing app doesn't process the key on its own. 5126 // Note that we need to make a copy of the key event here because the 5127 // original key event will be recycled when we return. 5128 mBroadcastWakeLock.acquire(); 5129 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5130 new KeyEvent(event)); 5131 msg.setAsynchronous(true); 5132 msg.sendToTarget(); 5133 } 5134 break; 5135 } 5136 5137 case KeyEvent.KEYCODE_CALL: { 5138 if (down) { 5139 TelecomManager telecomManager = getTelecommService(); 5140 if (telecomManager != null) { 5141 if (telecomManager.isRinging()) { 5142 Log.i(TAG, "interceptKeyBeforeQueueing:" 5143 + " CALL key-down while ringing: Answer the call!"); 5144 telecomManager.acceptRingingCall(); 5145 5146 // And *don't* pass this key thru to the current activity 5147 // (which is presumably the InCallScreen.) 5148 result &= ~ACTION_PASS_TO_USER; 5149 } 5150 } 5151 } 5152 break; 5153 } 5154 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5155 // Only do this if we would otherwise not pass it to the user. In that case, 5156 // interceptKeyBeforeDispatching would apply a similar but different policy in 5157 // order to invoke voice assist actions. Note that we need to make a copy of the 5158 // key event here because the original key event will be recycled when we return. 5159 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5160 mBroadcastWakeLock.acquire(); 5161 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5162 keyguardActive ? 1 : 0, 0); 5163 msg.setAsynchronous(true); 5164 msg.sendToTarget(); 5165 } 5166 } 5167 } 5168 5169 if (useHapticFeedback) { 5170 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5171 } 5172 5173 if (isWakeKey) { 5174 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5175 } 5176 5177 return result; 5178 } 5179 5180 /** 5181 * Returns true if the key can have global actions attached to it. 5182 * We reserve all power management keys for the system since they require 5183 * very careful handling. 5184 */ 5185 private static boolean isValidGlobalKey(int keyCode) { 5186 switch (keyCode) { 5187 case KeyEvent.KEYCODE_POWER: 5188 case KeyEvent.KEYCODE_WAKEUP: 5189 case KeyEvent.KEYCODE_SLEEP: 5190 return false; 5191 default: 5192 return true; 5193 } 5194 } 5195 5196 /** 5197 * When the screen is off we ignore some keys that might otherwise typically 5198 * be considered wake keys. We filter them out here. 5199 * 5200 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5201 * is always considered a wake key. 5202 */ 5203 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5204 switch (keyCode) { 5205 // ignore volume keys unless docked 5206 case KeyEvent.KEYCODE_VOLUME_UP: 5207 case KeyEvent.KEYCODE_VOLUME_DOWN: 5208 case KeyEvent.KEYCODE_VOLUME_MUTE: 5209 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5210 5211 // ignore media and camera keys 5212 case KeyEvent.KEYCODE_MUTE: 5213 case KeyEvent.KEYCODE_HEADSETHOOK: 5214 case KeyEvent.KEYCODE_MEDIA_PLAY: 5215 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5216 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5217 case KeyEvent.KEYCODE_MEDIA_STOP: 5218 case KeyEvent.KEYCODE_MEDIA_NEXT: 5219 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5220 case KeyEvent.KEYCODE_MEDIA_REWIND: 5221 case KeyEvent.KEYCODE_MEDIA_RECORD: 5222 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5223 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5224 case KeyEvent.KEYCODE_CAMERA: 5225 return false; 5226 } 5227 return true; 5228 } 5229 5230 5231 /** {@inheritDoc} */ 5232 @Override 5233 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5234 if ((policyFlags & FLAG_WAKE) != 0) { 5235 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5236 "android.policy:MOTION")) { 5237 return 0; 5238 } 5239 } 5240 5241 if (shouldDispatchInputWhenNonInteractive()) { 5242 return ACTION_PASS_TO_USER; 5243 } 5244 5245 // If we have not passed the action up and we are in theater mode without dreaming, 5246 // there will be no dream to intercept the touch and wake into ambient. The device should 5247 // wake up in this case. 5248 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5249 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5250 "android.policy:MOTION"); 5251 } 5252 5253 return 0; 5254 } 5255 5256 private boolean shouldDispatchInputWhenNonInteractive() { 5257 // Send events to keyguard while the screen is on. 5258 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5259 && mDisplay.getState() != Display.STATE_OFF) { 5260 return true; 5261 } 5262 5263 // Send events to a dozing dream even if the screen is off since the dream 5264 // is in control of the state of the screen. 5265 IDreamManager dreamManager = getDreamManager(); 5266 5267 try { 5268 if (dreamManager != null && dreamManager.isDreaming()) { 5269 return true; 5270 } 5271 } catch (RemoteException e) { 5272 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5273 } 5274 5275 // Otherwise, consume events since the user can't see what is being 5276 // interacted with. 5277 return false; 5278 } 5279 5280 private void dispatchDirectAudioEvent(KeyEvent event) { 5281 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5282 return; 5283 } 5284 int keyCode = event.getKeyCode(); 5285 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5286 | AudioManager.FLAG_FROM_KEY; 5287 String pkgName = mContext.getOpPackageName(); 5288 switch (keyCode) { 5289 case KeyEvent.KEYCODE_VOLUME_UP: 5290 try { 5291 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5292 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5293 } catch (RemoteException e) { 5294 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5295 } 5296 break; 5297 case KeyEvent.KEYCODE_VOLUME_DOWN: 5298 try { 5299 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5300 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5301 } catch (RemoteException e) { 5302 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5303 } 5304 break; 5305 case KeyEvent.KEYCODE_VOLUME_MUTE: 5306 try { 5307 if (event.getRepeatCount() == 0) { 5308 getAudioService().adjustSuggestedStreamVolume( 5309 AudioManager.ADJUST_TOGGLE_MUTE, 5310 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5311 } 5312 } catch (RemoteException e) { 5313 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5314 } 5315 break; 5316 } 5317 } 5318 5319 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5320 if (DEBUG_INPUT) { 5321 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5322 } 5323 5324 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5325 if (DEBUG_INPUT) { 5326 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5327 } 5328 5329 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5330 mHavePendingMediaKeyRepeatWithWakeLock = false; 5331 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5332 } 5333 5334 dispatchMediaKeyWithWakeLockToAudioService(event); 5335 5336 if (event.getAction() == KeyEvent.ACTION_DOWN 5337 && event.getRepeatCount() == 0) { 5338 mHavePendingMediaKeyRepeatWithWakeLock = true; 5339 5340 Message msg = mHandler.obtainMessage( 5341 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5342 msg.setAsynchronous(true); 5343 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5344 } else { 5345 mBroadcastWakeLock.release(); 5346 } 5347 } 5348 5349 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5350 mHavePendingMediaKeyRepeatWithWakeLock = false; 5351 5352 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5353 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5354 if (DEBUG_INPUT) { 5355 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5356 } 5357 5358 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5359 mBroadcastWakeLock.release(); 5360 } 5361 5362 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5363 if (ActivityManagerNative.isSystemReady()) { 5364 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5365 } 5366 } 5367 5368 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5369 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5370 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5371 if (dic != null) { 5372 try { 5373 dic.exitIdle("voice-search"); 5374 } catch (RemoteException e) { 5375 } 5376 } 5377 Intent voiceIntent = 5378 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5379 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5380 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5381 mBroadcastWakeLock.release(); 5382 } 5383 5384 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5385 @Override 5386 public void onReceive(Context context, Intent intent) { 5387 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5388 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5389 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5390 } else { 5391 try { 5392 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5393 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5394 mUiMode = uiModeService.getCurrentModeType(); 5395 } catch (RemoteException e) { 5396 } 5397 } 5398 updateRotation(true); 5399 synchronized (mLock) { 5400 updateOrientationListenerLp(); 5401 } 5402 } 5403 }; 5404 5405 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5406 @Override 5407 public void onReceive(Context context, Intent intent) { 5408 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5409 if (mKeyguardDelegate != null) { 5410 mKeyguardDelegate.onDreamingStarted(); 5411 } 5412 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5413 if (mKeyguardDelegate != null) { 5414 mKeyguardDelegate.onDreamingStopped(); 5415 } 5416 } 5417 } 5418 }; 5419 5420 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5421 @Override 5422 public void onReceive(Context context, Intent intent) { 5423 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5424 // tickle the settings observer: this first ensures that we're 5425 // observing the relevant settings for the newly-active user, 5426 // and then updates our own bookkeeping based on the now- 5427 // current user. 5428 mSettingsObserver.onChange(false); 5429 5430 // force a re-application of focused window sysui visibility. 5431 // the window may never have been shown for this user 5432 // e.g. the keyguard when going through the new-user setup flow 5433 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5434 mLastSystemUiFlags = 0; 5435 updateSystemUiVisibilityLw(); 5436 } 5437 } 5438 } 5439 }; 5440 5441 private final Runnable mHiddenNavPanic = new Runnable() { 5442 @Override 5443 public void run() { 5444 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5445 if (!isUserSetupComplete()) { 5446 // Swipe-up for navigation bar is disabled during setup 5447 return; 5448 } 5449 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5450 mNavigationBarController.showTransient(); 5451 } 5452 } 5453 }; 5454 5455 private void requestTransientBars(WindowState swipeTarget) { 5456 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5457 if (!isUserSetupComplete()) { 5458 // Swipe-up for navigation bar is disabled during setup 5459 return; 5460 } 5461 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5462 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5463 if (sb || nb) { 5464 // Don't show status bar when swiping on already visible navigation bar 5465 if (!nb && swipeTarget == mNavigationBar) { 5466 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5467 return; 5468 } 5469 if (sb) mStatusBarController.showTransient(); 5470 if (nb) mNavigationBarController.showTransient(); 5471 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5472 updateSystemUiVisibilityLw(); 5473 } 5474 } 5475 } 5476 5477 // Called on the PowerManager's Notifier thread. 5478 @Override 5479 public void startedGoingToSleep(int why) { 5480 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5481 if (mKeyguardDelegate != null) { 5482 mKeyguardDelegate.onStartedGoingToSleep(why); 5483 } 5484 } 5485 5486 // Called on the PowerManager's Notifier thread. 5487 @Override 5488 public void finishedGoingToSleep(int why) { 5489 EventLog.writeEvent(70000, 0); 5490 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5491 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5492 5493 // We must get this work done here because the power manager will drop 5494 // the wake lock and let the system suspend once this function returns. 5495 synchronized (mLock) { 5496 mAwake = false; 5497 mKeyguardDrawComplete = false; 5498 updateWakeGestureListenerLp(); 5499 updateOrientationListenerLp(); 5500 updateLockScreenTimeout(); 5501 } 5502 if (mKeyguardDelegate != null) { 5503 mKeyguardDelegate.onFinishedGoingToSleep(why); 5504 } 5505 } 5506 5507 // Called on the PowerManager's Notifier thread. 5508 @Override 5509 public void startedWakingUp() { 5510 EventLog.writeEvent(70000, 1); 5511 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5512 5513 // Since goToSleep performs these functions synchronously, we must 5514 // do the same here. We cannot post this work to a handler because 5515 // that might cause it to become reordered with respect to what 5516 // may happen in a future call to goToSleep. 5517 synchronized (mLock) { 5518 mAwake = true; 5519 mKeyguardDrawComplete = false; 5520 if (mKeyguardDelegate != null) { 5521 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5522 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5523 } 5524 5525 updateWakeGestureListenerLp(); 5526 updateOrientationListenerLp(); 5527 updateLockScreenTimeout(); 5528 } 5529 5530 if (mKeyguardDelegate != null) { 5531 mKeyguardDelegate.onStartedWakingUp(); 5532 } 5533 } 5534 5535 // Called on the PowerManager's Notifier thread. 5536 @Override 5537 public void finishedWakingUp() { 5538 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5539 } 5540 5541 private void wakeUpFromPowerKey(long eventTime) { 5542 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5543 } 5544 5545 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5546 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5547 if (!wakeInTheaterMode && theaterModeEnabled) { 5548 return false; 5549 } 5550 5551 if (theaterModeEnabled) { 5552 Settings.Global.putInt(mContext.getContentResolver(), 5553 Settings.Global.THEATER_MODE_ON, 0); 5554 } 5555 5556 mPowerManager.wakeUp(wakeTime, reason); 5557 return true; 5558 } 5559 5560 private void finishKeyguardDrawn() { 5561 synchronized (mLock) { 5562 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5563 return; // We are not awake yet or we have already informed of this event. 5564 } 5565 5566 mKeyguardDrawComplete = true; 5567 if (mKeyguardDelegate != null) { 5568 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5569 } 5570 mWindowManagerDrawComplete = false; 5571 } 5572 5573 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5574 // as well as enabling the orientation change logic/sensor. 5575 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5576 WAITING_FOR_DRAWN_TIMEOUT); 5577 } 5578 5579 // Called on the DisplayManager's DisplayPowerController thread. 5580 @Override 5581 public void screenTurnedOff() { 5582 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5583 5584 updateScreenOffSleepToken(true); 5585 synchronized (mLock) { 5586 mScreenOnEarly = false; 5587 mScreenOnFully = false; 5588 mWindowManagerDrawComplete = false; 5589 mScreenOnListener = null; 5590 updateOrientationListenerLp(); 5591 5592 if (mKeyguardDelegate != null) { 5593 mKeyguardDelegate.onScreenTurnedOff(); 5594 } 5595 } 5596 } 5597 5598 // Called on the DisplayManager's DisplayPowerController thread. 5599 @Override 5600 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5601 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5602 5603 updateScreenOffSleepToken(false); 5604 synchronized (mLock) { 5605 mScreenOnEarly = true; 5606 mScreenOnFully = false; 5607 mWindowManagerDrawComplete = false; 5608 mScreenOnListener = screenOnListener; 5609 5610 if (mKeyguardDelegate != null) { 5611 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5612 } else { 5613 if (DEBUG_WAKEUP) Slog.d(TAG, 5614 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5615 finishKeyguardDrawn(); 5616 } 5617 } 5618 } 5619 5620 // Called on the DisplayManager's DisplayPowerController thread. 5621 @Override 5622 public void screenTurnedOn() { 5623 synchronized (mLock) { 5624 if (mKeyguardDelegate != null) { 5625 mKeyguardDelegate.onScreenTurnedOn(); 5626 } 5627 } 5628 } 5629 5630 private void finishWindowsDrawn() { 5631 synchronized (mLock) { 5632 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5633 return; // Screen is not turned on or we did already handle this case earlier. 5634 } 5635 5636 mWindowManagerDrawComplete = true; 5637 } 5638 5639 finishScreenTurningOn(); 5640 } 5641 5642 private void finishScreenTurningOn() { 5643 synchronized (mLock) { 5644 // We have just finished drawing screen content. Since the orientation listener 5645 // gets only installed when all windows are drawn, we try to install it again. 5646 updateOrientationListenerLp(); 5647 } 5648 final ScreenOnListener listener; 5649 final boolean enableScreen; 5650 synchronized (mLock) { 5651 if (DEBUG_WAKEUP) Slog.d(TAG, 5652 "finishScreenTurningOn: mAwake=" + mAwake 5653 + ", mScreenOnEarly=" + mScreenOnEarly 5654 + ", mScreenOnFully=" + mScreenOnFully 5655 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5656 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5657 5658 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5659 || (mAwake && !mKeyguardDrawComplete)) { 5660 return; // spurious or not ready yet 5661 } 5662 5663 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5664 listener = mScreenOnListener; 5665 mScreenOnListener = null; 5666 mScreenOnFully = true; 5667 5668 // Remember the first time we draw the keyguard so we know when we're done with 5669 // the main part of booting and can enable the screen and hide boot messages. 5670 if (!mKeyguardDrawnOnce && mAwake) { 5671 mKeyguardDrawnOnce = true; 5672 enableScreen = true; 5673 if (mBootMessageNeedsHiding) { 5674 mBootMessageNeedsHiding = false; 5675 hideBootMessages(); 5676 } 5677 } else { 5678 enableScreen = false; 5679 } 5680 } 5681 5682 if (listener != null) { 5683 listener.onScreenOn(); 5684 } 5685 5686 if (enableScreen) { 5687 try { 5688 mWindowManager.enableScreenIfNeeded(); 5689 } catch (RemoteException unhandled) { 5690 } 5691 } 5692 } 5693 5694 private void handleHideBootMessage() { 5695 synchronized (mLock) { 5696 if (!mKeyguardDrawnOnce) { 5697 mBootMessageNeedsHiding = true; 5698 return; // keyguard hasn't drawn the first time yet, not done booting 5699 } 5700 } 5701 5702 if (mBootMsgDialog != null) { 5703 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5704 mBootMsgDialog.dismiss(); 5705 mBootMsgDialog = null; 5706 } 5707 } 5708 5709 @Override 5710 public boolean isScreenOn() { 5711 return mScreenOnFully; 5712 } 5713 5714 /** {@inheritDoc} */ 5715 @Override 5716 public void enableKeyguard(boolean enabled) { 5717 if (mKeyguardDelegate != null) { 5718 mKeyguardDelegate.setKeyguardEnabled(enabled); 5719 } 5720 } 5721 5722 /** {@inheritDoc} */ 5723 @Override 5724 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5725 if (mKeyguardDelegate != null) { 5726 mKeyguardDelegate.verifyUnlock(callback); 5727 } 5728 } 5729 5730 private boolean isKeyguardShowingAndNotOccluded() { 5731 if (mKeyguardDelegate == null) return false; 5732 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5733 } 5734 5735 /** {@inheritDoc} */ 5736 @Override 5737 public boolean isKeyguardLocked() { 5738 return keyguardOn(); 5739 } 5740 5741 /** {@inheritDoc} */ 5742 @Override 5743 public boolean isKeyguardSecure() { 5744 if (mKeyguardDelegate == null) return false; 5745 return mKeyguardDelegate.isSecure(); 5746 } 5747 5748 /** {@inheritDoc} */ 5749 @Override 5750 public boolean isKeyguardShowingOrOccluded() { 5751 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5752 } 5753 5754 /** {@inheritDoc} */ 5755 @Override 5756 public boolean inKeyguardRestrictedKeyInputMode() { 5757 if (mKeyguardDelegate == null) return false; 5758 return mKeyguardDelegate.isInputRestricted(); 5759 } 5760 5761 @Override 5762 public void dismissKeyguardLw() { 5763 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5764 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5765 mHandler.post(new Runnable() { 5766 @Override 5767 public void run() { 5768 // ask the keyguard to prompt the user to authenticate if necessary 5769 mKeyguardDelegate.dismiss(); 5770 } 5771 }); 5772 } 5773 } 5774 5775 public void notifyActivityDrawnForKeyguardLw() { 5776 if (mKeyguardDelegate != null) { 5777 mHandler.post(new Runnable() { 5778 @Override 5779 public void run() { 5780 mKeyguardDelegate.onActivityDrawn(); 5781 } 5782 }); 5783 } 5784 } 5785 5786 @Override 5787 public boolean isKeyguardDrawnLw() { 5788 synchronized (mLock) { 5789 return mKeyguardDrawnOnce; 5790 } 5791 } 5792 5793 @Override 5794 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5795 if (mKeyguardDelegate != null) { 5796 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5797 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5798 } 5799 } 5800 5801 void sendCloseSystemWindows() { 5802 PhoneWindow.sendCloseSystemWindows(mContext, null); 5803 } 5804 5805 void sendCloseSystemWindows(String reason) { 5806 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5807 } 5808 5809 @Override 5810 public int rotationForOrientationLw(int orientation, int lastRotation) { 5811 if (false) { 5812 Slog.v(TAG, "rotationForOrientationLw(orient=" 5813 + orientation + ", last=" + lastRotation 5814 + "); user=" + mUserRotation + " " 5815 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5816 ? "USER_ROTATION_LOCKED" : "") 5817 ); 5818 } 5819 5820 if (mForceDefaultOrientation) { 5821 return Surface.ROTATION_0; 5822 } 5823 5824 synchronized (mLock) { 5825 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5826 if (sensorRotation < 0) { 5827 sensorRotation = lastRotation; 5828 } 5829 5830 final int preferredRotation; 5831 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5832 // Ignore sensor when lid switch is open and rotation is forced. 5833 preferredRotation = mLidOpenRotation; 5834 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5835 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5836 // Ignore sensor when in car dock unless explicitly enabled. 5837 // This case can override the behavior of NOSENSOR, and can also 5838 // enable 180 degree rotation while docked. 5839 preferredRotation = mCarDockEnablesAccelerometer 5840 ? sensorRotation : mCarDockRotation; 5841 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5842 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5843 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5844 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5845 // Ignore sensor when in desk dock unless explicitly enabled. 5846 // This case can override the behavior of NOSENSOR, and can also 5847 // enable 180 degree rotation while docked. 5848 preferredRotation = mDeskDockEnablesAccelerometer 5849 ? sensorRotation : mDeskDockRotation; 5850 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5851 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5852 // Note that the dock orientation overrides the HDMI orientation. 5853 preferredRotation = mDemoHdmiRotation; 5854 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5855 && mUndockedHdmiRotation >= 0) { 5856 // Ignore sensor when plugged into HDMI and an undocked orientation has 5857 // been specified in the configuration (only for legacy devices without 5858 // full multi-display support). 5859 // Note that the dock orientation overrides the HDMI orientation. 5860 preferredRotation = mUndockedHdmiRotation; 5861 } else if (mDemoRotationLock) { 5862 // Ignore sensor when demo rotation lock is enabled. 5863 // Note that the dock orientation and HDMI rotation lock override this. 5864 preferredRotation = mDemoRotation; 5865 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5866 // Application just wants to remain locked in the last rotation. 5867 preferredRotation = lastRotation; 5868 } else if (!mSupportAutoRotation) { 5869 // If we don't support auto-rotation then bail out here and ignore 5870 // the sensor and any rotation lock settings. 5871 preferredRotation = -1; 5872 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5873 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5874 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5875 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5876 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5877 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5878 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5879 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5880 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5881 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5882 // Otherwise, use sensor only if requested by the application or enabled 5883 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5884 if (mAllowAllRotations < 0) { 5885 // Can't read this during init() because the context doesn't 5886 // have display metrics at that time so we cannot determine 5887 // tablet vs. phone then. 5888 mAllowAllRotations = mContext.getResources().getBoolean( 5889 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5890 } 5891 if (sensorRotation != Surface.ROTATION_180 5892 || mAllowAllRotations == 1 5893 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5894 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5895 preferredRotation = sensorRotation; 5896 } else { 5897 preferredRotation = lastRotation; 5898 } 5899 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5900 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5901 // Apply rotation lock. Does not apply to NOSENSOR. 5902 // The idea is that the user rotation expresses a weak preference for the direction 5903 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5904 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5905 preferredRotation = mUserRotation; 5906 } else { 5907 // No overriding preference. 5908 // We will do exactly what the application asked us to do. 5909 preferredRotation = -1; 5910 } 5911 5912 switch (orientation) { 5913 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5914 // Return portrait unless overridden. 5915 if (isAnyPortrait(preferredRotation)) { 5916 return preferredRotation; 5917 } 5918 return mPortraitRotation; 5919 5920 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5921 // Return landscape unless overridden. 5922 if (isLandscapeOrSeascape(preferredRotation)) { 5923 return preferredRotation; 5924 } 5925 return mLandscapeRotation; 5926 5927 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5928 // Return reverse portrait unless overridden. 5929 if (isAnyPortrait(preferredRotation)) { 5930 return preferredRotation; 5931 } 5932 return mUpsideDownRotation; 5933 5934 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5935 // Return seascape unless overridden. 5936 if (isLandscapeOrSeascape(preferredRotation)) { 5937 return preferredRotation; 5938 } 5939 return mSeascapeRotation; 5940 5941 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5942 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5943 // Return either landscape rotation. 5944 if (isLandscapeOrSeascape(preferredRotation)) { 5945 return preferredRotation; 5946 } 5947 if (isLandscapeOrSeascape(lastRotation)) { 5948 return lastRotation; 5949 } 5950 return mLandscapeRotation; 5951 5952 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5953 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5954 // Return either portrait rotation. 5955 if (isAnyPortrait(preferredRotation)) { 5956 return preferredRotation; 5957 } 5958 if (isAnyPortrait(lastRotation)) { 5959 return lastRotation; 5960 } 5961 return mPortraitRotation; 5962 5963 default: 5964 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5965 // just return the preferred orientation we already calculated. 5966 if (preferredRotation >= 0) { 5967 return preferredRotation; 5968 } 5969 return Surface.ROTATION_0; 5970 } 5971 } 5972 } 5973 5974 @Override 5975 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5976 switch (orientation) { 5977 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5978 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5979 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5980 return isAnyPortrait(rotation); 5981 5982 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5983 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5984 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5985 return isLandscapeOrSeascape(rotation); 5986 5987 default: 5988 return true; 5989 } 5990 } 5991 5992 @Override 5993 public void setRotationLw(int rotation) { 5994 mOrientationListener.setCurrentRotation(rotation); 5995 } 5996 5997 private boolean isLandscapeOrSeascape(int rotation) { 5998 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5999 } 6000 6001 private boolean isAnyPortrait(int rotation) { 6002 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6003 } 6004 6005 @Override 6006 public int getUserRotationMode() { 6007 return Settings.System.getIntForUser(mContext.getContentResolver(), 6008 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6009 WindowManagerPolicy.USER_ROTATION_FREE : 6010 WindowManagerPolicy.USER_ROTATION_LOCKED; 6011 } 6012 6013 // User rotation: to be used when all else fails in assigning an orientation to the device 6014 @Override 6015 public void setUserRotationMode(int mode, int rot) { 6016 ContentResolver res = mContext.getContentResolver(); 6017 6018 // mUserRotationMode and mUserRotation will be assigned by the content observer 6019 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6020 Settings.System.putIntForUser(res, 6021 Settings.System.USER_ROTATION, 6022 rot, 6023 UserHandle.USER_CURRENT); 6024 Settings.System.putIntForUser(res, 6025 Settings.System.ACCELEROMETER_ROTATION, 6026 0, 6027 UserHandle.USER_CURRENT); 6028 } else { 6029 Settings.System.putIntForUser(res, 6030 Settings.System.ACCELEROMETER_ROTATION, 6031 1, 6032 UserHandle.USER_CURRENT); 6033 } 6034 } 6035 6036 @Override 6037 public void setSafeMode(boolean safeMode) { 6038 mSafeMode = safeMode; 6039 performHapticFeedbackLw(null, safeMode 6040 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6041 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6042 } 6043 6044 static long[] getLongIntArray(Resources r, int resid) { 6045 int[] ar = r.getIntArray(resid); 6046 if (ar == null) { 6047 return null; 6048 } 6049 long[] out = new long[ar.length]; 6050 for (int i=0; i<ar.length; i++) { 6051 out[i] = ar[i]; 6052 } 6053 return out; 6054 } 6055 6056 /** {@inheritDoc} */ 6057 @Override 6058 public void systemReady() { 6059 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6060 mKeyguardDelegate.onSystemReady(); 6061 6062 readCameraLensCoverState(); 6063 updateUiMode(); 6064 boolean bindKeyguardNow; 6065 synchronized (mLock) { 6066 updateOrientationListenerLp(); 6067 mSystemReady = true; 6068 mHandler.post(new Runnable() { 6069 @Override 6070 public void run() { 6071 updateSettings(); 6072 } 6073 }); 6074 6075 bindKeyguardNow = mDeferBindKeyguard; 6076 if (bindKeyguardNow) { 6077 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6078 mDeferBindKeyguard = false; 6079 } 6080 } 6081 6082 if (bindKeyguardNow) { 6083 mKeyguardDelegate.bindService(mContext); 6084 mKeyguardDelegate.onBootCompleted(); 6085 } 6086 } 6087 6088 /** {@inheritDoc} */ 6089 @Override 6090 public void systemBooted() { 6091 boolean bindKeyguardNow = false; 6092 synchronized (mLock) { 6093 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6094 // in systemReady if not. 6095 if (mKeyguardDelegate != null) { 6096 bindKeyguardNow = true; 6097 } else { 6098 // Because mKeyguardDelegate is null, we know that the synchronized block in 6099 // systemReady didn't run yet and setting this will actually have an effect. 6100 mDeferBindKeyguard = true; 6101 } 6102 } 6103 if (bindKeyguardNow) { 6104 mKeyguardDelegate.bindService(mContext); 6105 mKeyguardDelegate.onBootCompleted(); 6106 } 6107 synchronized (mLock) { 6108 mSystemBooted = true; 6109 } 6110 startedWakingUp(); 6111 screenTurningOn(null); 6112 } 6113 6114 ProgressDialog mBootMsgDialog = null; 6115 6116 /** {@inheritDoc} */ 6117 @Override 6118 public void showBootMessage(final CharSequence msg, final boolean always) { 6119 mHandler.post(new Runnable() { 6120 @Override public void run() { 6121 if (mBootMsgDialog == null) { 6122 int theme; 6123 if (mContext.getPackageManager().hasSystemFeature( 6124 PackageManager.FEATURE_WATCH)) { 6125 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6126 } else if (mContext.getPackageManager().hasSystemFeature( 6127 PackageManager.FEATURE_TELEVISION)) { 6128 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6129 } else { 6130 theme = 0; 6131 } 6132 6133 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6134 // This dialog will consume all events coming in to 6135 // it, to avoid it trying to do things too early in boot. 6136 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6137 return true; 6138 } 6139 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6140 return true; 6141 } 6142 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6143 return true; 6144 } 6145 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6146 return true; 6147 } 6148 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6149 return true; 6150 } 6151 @Override public boolean dispatchPopulateAccessibilityEvent( 6152 AccessibilityEvent event) { 6153 return true; 6154 } 6155 }; 6156 if (mContext.getPackageManager().isUpgrade()) { 6157 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6158 } else { 6159 mBootMsgDialog.setTitle(R.string.android_start_title); 6160 } 6161 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6162 mBootMsgDialog.setIndeterminate(true); 6163 mBootMsgDialog.getWindow().setType( 6164 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6165 mBootMsgDialog.getWindow().addFlags( 6166 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6167 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6168 mBootMsgDialog.getWindow().setDimAmount(1); 6169 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6170 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6171 mBootMsgDialog.getWindow().setAttributes(lp); 6172 mBootMsgDialog.setCancelable(false); 6173 mBootMsgDialog.show(); 6174 } 6175 mBootMsgDialog.setMessage(msg); 6176 } 6177 }); 6178 } 6179 6180 /** {@inheritDoc} */ 6181 @Override 6182 public void hideBootMessages() { 6183 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6184 } 6185 6186 /** {@inheritDoc} */ 6187 @Override 6188 public void userActivity() { 6189 // *************************************** 6190 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6191 // *************************************** 6192 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6193 // WITH ITS LOCKS HELD. 6194 // 6195 // This code must be VERY careful about the locks 6196 // it acquires. 6197 // In fact, the current code acquires way too many, 6198 // and probably has lurking deadlocks. 6199 6200 synchronized (mScreenLockTimeout) { 6201 if (mLockScreenTimerActive) { 6202 // reset the timer 6203 mHandler.removeCallbacks(mScreenLockTimeout); 6204 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6205 } 6206 } 6207 } 6208 6209 class ScreenLockTimeout implements Runnable { 6210 Bundle options; 6211 6212 @Override 6213 public void run() { 6214 synchronized (this) { 6215 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6216 if (mKeyguardDelegate != null) { 6217 mKeyguardDelegate.doKeyguardTimeout(options); 6218 } 6219 mLockScreenTimerActive = false; 6220 options = null; 6221 } 6222 } 6223 6224 public void setLockOptions(Bundle options) { 6225 this.options = options; 6226 } 6227 } 6228 6229 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6230 6231 @Override 6232 public void lockNow(Bundle options) { 6233 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6234 mHandler.removeCallbacks(mScreenLockTimeout); 6235 if (options != null) { 6236 // In case multiple calls are made to lockNow, we don't wipe out the options 6237 // until the runnable actually executes. 6238 mScreenLockTimeout.setLockOptions(options); 6239 } 6240 mHandler.post(mScreenLockTimeout); 6241 } 6242 6243 private void updateLockScreenTimeout() { 6244 synchronized (mScreenLockTimeout) { 6245 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6246 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6247 if (mLockScreenTimerActive != enable) { 6248 if (enable) { 6249 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6250 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6251 } else { 6252 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6253 mHandler.removeCallbacks(mScreenLockTimeout); 6254 } 6255 mLockScreenTimerActive = enable; 6256 } 6257 } 6258 } 6259 6260 private void updateDreamingSleepToken(boolean acquire) { 6261 if (acquire) { 6262 if (mDreamingSleepToken == null) { 6263 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6264 } 6265 } else { 6266 if (mDreamingSleepToken != null) { 6267 mDreamingSleepToken.release(); 6268 mDreamingSleepToken = null; 6269 } 6270 } 6271 } 6272 6273 private void updateScreenOffSleepToken(boolean acquire) { 6274 if (acquire) { 6275 if (mScreenOffSleepToken == null) { 6276 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6277 } 6278 } else { 6279 if (mScreenOffSleepToken != null) { 6280 mScreenOffSleepToken.release(); 6281 mScreenOffSleepToken = null; 6282 } 6283 } 6284 } 6285 6286 /** {@inheritDoc} */ 6287 @Override 6288 public void enableScreenAfterBoot() { 6289 readLidState(); 6290 applyLidSwitchState(); 6291 updateRotation(true); 6292 } 6293 6294 private void applyLidSwitchState() { 6295 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6296 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6297 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6298 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6299 } 6300 6301 synchronized (mLock) { 6302 updateWakeGestureListenerLp(); 6303 } 6304 } 6305 6306 void updateUiMode() { 6307 if (mUiModeManager == null) { 6308 mUiModeManager = IUiModeManager.Stub.asInterface( 6309 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6310 } 6311 try { 6312 mUiMode = mUiModeManager.getCurrentModeType(); 6313 } catch (RemoteException e) { 6314 } 6315 } 6316 6317 void updateRotation(boolean alwaysSendConfiguration) { 6318 try { 6319 //set orientation on WindowManager 6320 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6321 } catch (RemoteException e) { 6322 // Ignore 6323 } 6324 } 6325 6326 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6327 try { 6328 //set orientation on WindowManager 6329 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6330 } catch (RemoteException e) { 6331 // Ignore 6332 } 6333 } 6334 6335 /** 6336 * Return an Intent to launch the currently active dock app as home. Returns 6337 * null if the standard home should be launched, which is the case if any of the following is 6338 * true: 6339 * <ul> 6340 * <li>The device is not in either car mode or desk mode 6341 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6342 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6343 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6344 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6345 * </ul> 6346 * @return A dock intent. 6347 */ 6348 Intent createHomeDockIntent() { 6349 Intent intent = null; 6350 6351 // What home does is based on the mode, not the dock state. That 6352 // is, when in car mode you should be taken to car home regardless 6353 // of whether we are actually in a car dock. 6354 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6355 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6356 intent = mCarDockIntent; 6357 } 6358 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6359 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6360 intent = mDeskDockIntent; 6361 } 6362 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6363 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6364 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6365 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6366 // Always launch dock home from home when watch is docked, if it exists. 6367 intent = mDeskDockIntent; 6368 } 6369 6370 if (intent == null) { 6371 return null; 6372 } 6373 6374 ActivityInfo ai = null; 6375 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6376 intent, 6377 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6378 mCurrentUserId); 6379 if (info != null) { 6380 ai = info.activityInfo; 6381 } 6382 if (ai != null 6383 && ai.metaData != null 6384 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6385 intent = new Intent(intent); 6386 intent.setClassName(ai.packageName, ai.name); 6387 return intent; 6388 } 6389 6390 return null; 6391 } 6392 6393 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6394 if (awakenFromDreams) { 6395 awakenDreams(); 6396 } 6397 6398 Intent dock = createHomeDockIntent(); 6399 if (dock != null) { 6400 try { 6401 if (fromHomeKey) { 6402 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6403 } 6404 startActivityAsUser(dock, UserHandle.CURRENT); 6405 return; 6406 } catch (ActivityNotFoundException e) { 6407 } 6408 } 6409 6410 Intent intent; 6411 6412 if (fromHomeKey) { 6413 intent = new Intent(mHomeIntent); 6414 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6415 } else { 6416 intent = mHomeIntent; 6417 } 6418 6419 startActivityAsUser(intent, UserHandle.CURRENT); 6420 } 6421 6422 /** 6423 * goes to the home screen 6424 * @return whether it did anything 6425 */ 6426 boolean goHome() { 6427 if (!isUserSetupComplete()) { 6428 Slog.i(TAG, "Not going home because user setup is in progress."); 6429 return false; 6430 } 6431 if (false) { 6432 // This code always brings home to the front. 6433 try { 6434 ActivityManagerNative.getDefault().stopAppSwitches(); 6435 } catch (RemoteException e) { 6436 } 6437 sendCloseSystemWindows(); 6438 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6439 } else { 6440 // This code brings home to the front or, if it is already 6441 // at the front, puts the device to sleep. 6442 try { 6443 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6444 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6445 Log.d(TAG, "UTS-TEST-MODE"); 6446 } else { 6447 ActivityManagerNative.getDefault().stopAppSwitches(); 6448 sendCloseSystemWindows(); 6449 Intent dock = createHomeDockIntent(); 6450 if (dock != null) { 6451 int result = ActivityManagerNative.getDefault() 6452 .startActivityAsUser(null, null, dock, 6453 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6454 null, null, 0, 6455 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6456 null, null, UserHandle.USER_CURRENT); 6457 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6458 return false; 6459 } 6460 } 6461 } 6462 int result = ActivityManagerNative.getDefault() 6463 .startActivityAsUser(null, null, mHomeIntent, 6464 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6465 null, null, 0, 6466 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6467 null, null, UserHandle.USER_CURRENT); 6468 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6469 return false; 6470 } 6471 } catch (RemoteException ex) { 6472 // bummer, the activity manager, which is in this process, is dead 6473 } 6474 } 6475 return true; 6476 } 6477 6478 @Override 6479 public void setCurrentOrientationLw(int newOrientation) { 6480 synchronized (mLock) { 6481 if (newOrientation != mCurrentAppOrientation) { 6482 mCurrentAppOrientation = newOrientation; 6483 updateOrientationListenerLp(); 6484 } 6485 } 6486 } 6487 6488 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6489 if (!isGlobalAccessibilityGestureEnabled()) { 6490 return; 6491 } 6492 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6493 Context.AUDIO_SERVICE); 6494 if (audioManager.isSilentMode()) { 6495 return; 6496 } 6497 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6498 Settings.System.DEFAULT_NOTIFICATION_URI); 6499 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6500 ringTone.play(); 6501 } 6502 6503 private boolean isTheaterModeEnabled() { 6504 return Settings.Global.getInt(mContext.getContentResolver(), 6505 Settings.Global.THEATER_MODE_ON, 0) == 1; 6506 } 6507 6508 private boolean isGlobalAccessibilityGestureEnabled() { 6509 return Settings.Global.getInt(mContext.getContentResolver(), 6510 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6511 } 6512 6513 @Override 6514 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6515 if (!mVibrator.hasVibrator()) { 6516 return false; 6517 } 6518 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6519 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6520 if (hapticsDisabled && !always) { 6521 return false; 6522 } 6523 long[] pattern = null; 6524 switch (effectId) { 6525 case HapticFeedbackConstants.LONG_PRESS: 6526 pattern = mLongPressVibePattern; 6527 break; 6528 case HapticFeedbackConstants.VIRTUAL_KEY: 6529 pattern = mVirtualKeyVibePattern; 6530 break; 6531 case HapticFeedbackConstants.KEYBOARD_TAP: 6532 pattern = mKeyboardTapVibePattern; 6533 break; 6534 case HapticFeedbackConstants.CLOCK_TICK: 6535 pattern = mClockTickVibePattern; 6536 break; 6537 case HapticFeedbackConstants.CALENDAR_DATE: 6538 pattern = mCalendarDateVibePattern; 6539 break; 6540 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6541 pattern = mSafeModeDisabledVibePattern; 6542 break; 6543 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6544 pattern = mSafeModeEnabledVibePattern; 6545 break; 6546 case HapticFeedbackConstants.CONTEXT_CLICK: 6547 pattern = mContextClickVibePattern; 6548 break; 6549 default: 6550 return false; 6551 } 6552 int owningUid; 6553 String owningPackage; 6554 if (win != null) { 6555 owningUid = win.getOwningUid(); 6556 owningPackage = win.getOwningPackage(); 6557 } else { 6558 owningUid = android.os.Process.myUid(); 6559 owningPackage = mContext.getOpPackageName(); 6560 } 6561 if (pattern.length == 1) { 6562 // One-shot vibration 6563 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6564 } else { 6565 // Pattern vibration 6566 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6567 } 6568 return true; 6569 } 6570 6571 @Override 6572 public void keepScreenOnStartedLw() { 6573 } 6574 6575 @Override 6576 public void keepScreenOnStoppedLw() { 6577 if (isKeyguardShowingAndNotOccluded()) { 6578 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6579 } 6580 } 6581 6582 private int updateSystemUiVisibilityLw() { 6583 // If there is no window focused, there will be nobody to handle the events 6584 // anyway, so just hang on in whatever state we're in until things settle down. 6585 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6586 : mTopFullscreenOpaqueWindowState; 6587 if (win == null) { 6588 return 0; 6589 } 6590 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6591 // We are updating at a point where the keyguard has gotten 6592 // focus, but we were last in a state where the top window is 6593 // hiding it. This is probably because the keyguard as been 6594 // shown while the top window was displayed, so we want to ignore 6595 // it here because this is just a very transient change and it 6596 // will quickly lose focus once it correctly gets hidden. 6597 return 0; 6598 } 6599 6600 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6601 & ~mResettingSystemUiFlags 6602 & ~mForceClearedSystemUiFlags; 6603 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6604 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6605 } 6606 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6607 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6608 final int diff = visibility ^ mLastSystemUiFlags; 6609 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6610 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6611 && mFocusedApp == win.getAppToken()) { 6612 return 0; 6613 } 6614 mLastSystemUiFlags = visibility; 6615 mLastFocusNeedsMenu = needsMenu; 6616 mFocusedApp = win.getAppToken(); 6617 mHandler.post(new Runnable() { 6618 @Override 6619 public void run() { 6620 try { 6621 IStatusBarService statusbar = getStatusBarService(); 6622 if (statusbar != null) { 6623 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6624 statusbar.topAppWindowChanged(needsMenu); 6625 } 6626 } catch (RemoteException e) { 6627 // re-acquire status bar service next time it is needed. 6628 mStatusBarService = null; 6629 } 6630 } 6631 }); 6632 return diff; 6633 } 6634 6635 private int updateLightStatusBarLw(int vis) { 6636 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6637 ? mStatusBar 6638 : mTopFullscreenOpaqueOrDimmingWindowState; 6639 6640 if (statusColorWin != null) { 6641 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6642 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6643 // its light flag. 6644 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6645 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6646 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6647 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6648 // Otherwise if it's dimming, clear the light flag. 6649 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6650 } 6651 } 6652 return vis; 6653 } 6654 6655 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6656 // apply translucent bar vis flags 6657 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6658 ? mStatusBar 6659 : mTopFullscreenOpaqueWindowState; 6660 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6661 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6662 6663 // prevent status bar interaction from clearing certain flags 6664 int type = win.getAttrs().type; 6665 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6666 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6667 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6668 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6669 | View.SYSTEM_UI_FLAG_IMMERSIVE 6670 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6671 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6672 if (mHideLockScreen) { 6673 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6674 } 6675 vis = (vis & ~flags) | (oldVis & flags); 6676 } 6677 6678 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6679 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6680 | View.SYSTEM_UI_TRANSPARENT); 6681 } 6682 6683 // update status bar 6684 boolean immersiveSticky = 6685 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6686 boolean hideStatusBarWM = 6687 mTopFullscreenOpaqueWindowState != null && 6688 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6689 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6690 boolean hideStatusBarSysui = 6691 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6692 boolean hideNavBarSysui = 6693 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6694 6695 boolean transientStatusBarAllowed = 6696 mStatusBar != null && ( 6697 hideStatusBarWM 6698 || (hideStatusBarSysui && immersiveSticky) 6699 || statusBarHasFocus); 6700 6701 boolean transientNavBarAllowed = 6702 mNavigationBar != null && 6703 hideNavBarSysui && immersiveSticky; 6704 6705 final long now = SystemClock.uptimeMillis(); 6706 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6707 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6708 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6709 // The user performed the panic gesture recently, we're about to hide the bars, 6710 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6711 mPendingPanicGestureUptime = 0; 6712 mStatusBarController.showTransient(); 6713 mNavigationBarController.showTransient(); 6714 } 6715 6716 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6717 && !transientStatusBarAllowed && hideStatusBarSysui; 6718 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6719 && !transientNavBarAllowed; 6720 if (denyTransientStatus || denyTransientNav) { 6721 // clear the clearable flags instead 6722 clearClearableFlagsLw(); 6723 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6724 } 6725 6726 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6727 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6728 final boolean navAllowedHidden = immersive || immersiveSticky; 6729 6730 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6731 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6732 // We can't hide the navbar from this window otherwise the input consumer would not get 6733 // the input events. 6734 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6735 } 6736 6737 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6738 6739 // update navigation bar 6740 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6741 boolean newImmersiveMode = isImmersiveMode(vis); 6742 if (win != null && oldImmersiveMode != newImmersiveMode) { 6743 final String pkg = win.getOwningPackage(); 6744 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6745 isUserSetupComplete()); 6746 } 6747 6748 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6749 6750 return vis; 6751 } 6752 6753 private void clearClearableFlagsLw() { 6754 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6755 if (newVal != mResettingSystemUiFlags) { 6756 mResettingSystemUiFlags = newVal; 6757 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6758 } 6759 } 6760 6761 private boolean isImmersiveMode(int vis) { 6762 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6763 return mNavigationBar != null 6764 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6765 && (vis & flags) != 0 6766 && canHideNavigationBar(); 6767 } 6768 6769 /** 6770 * @return whether the navigation or status bar can be made translucent 6771 * 6772 * This should return true unless touch exploration is not enabled or 6773 * R.boolean.config_enableTranslucentDecor is false. 6774 */ 6775 private boolean areTranslucentBarsAllowed() { 6776 return mTranslucentDecorEnabled 6777 && !mAccessibilityManager.isTouchExplorationEnabled(); 6778 } 6779 6780 // Use this instead of checking config_showNavigationBar so that it can be consistently 6781 // overridden by qemu.hw.mainkeys in the emulator. 6782 @Override 6783 public boolean hasNavigationBar() { 6784 return mHasNavigationBar; 6785 } 6786 6787 @Override 6788 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6789 mLastInputMethodWindow = ime; 6790 mLastInputMethodTargetWindow = target; 6791 } 6792 6793 @Override 6794 public int getInputMethodWindowVisibleHeightLw() { 6795 return mDockBottom - mCurBottom; 6796 } 6797 6798 @Override 6799 public void setCurrentUserLw(int newUserId) { 6800 mCurrentUserId = newUserId; 6801 if (mKeyguardDelegate != null) { 6802 mKeyguardDelegate.setCurrentUser(newUserId); 6803 } 6804 if (mStatusBarService != null) { 6805 try { 6806 mStatusBarService.setCurrentUser(newUserId); 6807 } catch (RemoteException e) { 6808 // oh well 6809 } 6810 } 6811 setLastInputMethodWindowLw(null, null); 6812 } 6813 6814 @Override 6815 public boolean canMagnifyWindow(int windowType) { 6816 switch (windowType) { 6817 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6818 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6819 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6820 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6821 return false; 6822 } 6823 } 6824 return true; 6825 } 6826 6827 @Override 6828 public boolean isTopLevelWindow(int windowType) { 6829 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6830 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6831 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6832 } 6833 return true; 6834 } 6835 6836 @Override 6837 public void dump(String prefix, PrintWriter pw, String[] args) { 6838 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6839 pw.print(" mSystemReady="); pw.print(mSystemReady); 6840 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6841 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6842 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6843 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6844 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6845 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6846 || mForceClearedSystemUiFlags != 0) { 6847 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6848 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6849 pw.print(" mResettingSystemUiFlags=0x"); 6850 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6851 pw.print(" mForceClearedSystemUiFlags=0x"); 6852 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6853 } 6854 if (mLastFocusNeedsMenu) { 6855 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6856 pw.println(mLastFocusNeedsMenu); 6857 } 6858 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6859 pw.println(mWakeGestureEnabledSetting); 6860 6861 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6862 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6863 pw.print(" mDockMode="); pw.print(mDockMode); 6864 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6865 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6866 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6867 pw.print(" mUserRotation="); pw.print(mUserRotation); 6868 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6869 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6870 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6871 pw.print(mCarDockEnablesAccelerometer); 6872 pw.print(" mDeskDockEnablesAccelerometer="); 6873 pw.println(mDeskDockEnablesAccelerometer); 6874 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6875 pw.print(mLidKeyboardAccessibility); 6876 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6877 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6878 pw.print(prefix); 6879 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6880 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6881 pw.print(prefix); 6882 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6883 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6884 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6885 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6886 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6887 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6888 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6889 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6890 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6891 pw.println(mOrientationSensorEnabled); 6892 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6893 pw.print(","); pw.print(mOverscanScreenTop); 6894 pw.print(") "); pw.print(mOverscanScreenWidth); 6895 pw.print("x"); pw.println(mOverscanScreenHeight); 6896 if (mOverscanLeft != 0 || mOverscanTop != 0 6897 || mOverscanRight != 0 || mOverscanBottom != 0) { 6898 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6899 pw.print(" top="); pw.print(mOverscanTop); 6900 pw.print(" right="); pw.print(mOverscanRight); 6901 pw.print(" bottom="); pw.println(mOverscanBottom); 6902 } 6903 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6904 pw.print(mRestrictedOverscanScreenLeft); 6905 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6906 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6907 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6908 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6909 pw.print(","); pw.print(mUnrestrictedScreenTop); 6910 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6911 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6912 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6913 pw.print(","); pw.print(mRestrictedScreenTop); 6914 pw.print(") "); pw.print(mRestrictedScreenWidth); 6915 pw.print("x"); pw.println(mRestrictedScreenHeight); 6916 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6917 pw.print(","); pw.print(mStableFullscreenTop); 6918 pw.print(")-("); pw.print(mStableFullscreenRight); 6919 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6920 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6921 pw.print(","); pw.print(mStableTop); 6922 pw.print(")-("); pw.print(mStableRight); 6923 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6924 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6925 pw.print(","); pw.print(mSystemTop); 6926 pw.print(")-("); pw.print(mSystemRight); 6927 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6928 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6929 pw.print(","); pw.print(mCurTop); 6930 pw.print(")-("); pw.print(mCurRight); 6931 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6932 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6933 pw.print(","); pw.print(mContentTop); 6934 pw.print(")-("); pw.print(mContentRight); 6935 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6936 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6937 pw.print(","); pw.print(mVoiceContentTop); 6938 pw.print(")-("); pw.print(mVoiceContentRight); 6939 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6940 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6941 pw.print(","); pw.print(mDockTop); 6942 pw.print(")-("); pw.print(mDockRight); 6943 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6944 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6945 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6946 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6947 pw.print(" mShowingDream="); pw.print(mShowingDream); 6948 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6949 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6950 if (mLastInputMethodWindow != null) { 6951 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6952 pw.println(mLastInputMethodWindow); 6953 } 6954 if (mLastInputMethodTargetWindow != null) { 6955 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6956 pw.println(mLastInputMethodTargetWindow); 6957 } 6958 if (mStatusBar != null) { 6959 pw.print(prefix); pw.print("mStatusBar="); 6960 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6961 pw.println(isStatusBarKeyguard()); 6962 } 6963 if (mNavigationBar != null) { 6964 pw.print(prefix); pw.print("mNavigationBar="); 6965 pw.println(mNavigationBar); 6966 } 6967 if (mFocusedWindow != null) { 6968 pw.print(prefix); pw.print("mFocusedWindow="); 6969 pw.println(mFocusedWindow); 6970 } 6971 if (mFocusedApp != null) { 6972 pw.print(prefix); pw.print("mFocusedApp="); 6973 pw.println(mFocusedApp); 6974 } 6975 if (mWinDismissingKeyguard != null) { 6976 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6977 pw.println(mWinDismissingKeyguard); 6978 } 6979 if (mTopFullscreenOpaqueWindowState != null) { 6980 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6981 pw.println(mTopFullscreenOpaqueWindowState); 6982 } 6983 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6984 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6985 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6986 } 6987 if (mForcingShowNavBar) { 6988 pw.print(prefix); pw.print("mForcingShowNavBar="); 6989 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6990 pw.println(mForcingShowNavBarLayer); 6991 } 6992 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6993 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6994 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6995 pw.print(" mForceStatusBarFromKeyguard="); 6996 pw.println(mForceStatusBarFromKeyguard); 6997 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6998 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6999 pw.print(" mHomePressed="); pw.println(mHomePressed); 7000 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7001 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7002 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7003 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7004 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7005 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7006 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7007 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7008 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7009 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7010 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7011 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7012 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7013 7014 mGlobalKeyManager.dump(prefix, pw); 7015 mStatusBarController.dump(pw, prefix); 7016 mNavigationBarController.dump(pw, prefix); 7017 PolicyControl.dump(prefix, pw); 7018 7019 if (mWakeGestureListener != null) { 7020 mWakeGestureListener.dump(pw, prefix); 7021 } 7022 if (mOrientationListener != null) { 7023 mOrientationListener.dump(pw, prefix); 7024 } 7025 if (mBurnInProtectionHelper != null) { 7026 mBurnInProtectionHelper.dump(prefix, pw); 7027 } 7028 } 7029} 7030