PhoneWindowManager.java revision 5a9bb9516d016549730d49cddcc2b2ee0e7a4e93
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.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.GestureLauncherService; 122import com.android.server.LocalServices; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate; 124import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 125 126import java.io.File; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 PowerManagerInternal mPowerManagerInternal; 270 ActivityManagerInternal mActivityManagerInternal; 271 DreamManagerInternal mDreamManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 641 private class PolicyHandler extends Handler { 642 @Override 643 public void handleMessage(Message msg) { 644 switch (msg.what) { 645 case MSG_ENABLE_POINTER_LOCATION: 646 enablePointerLocation(); 647 break; 648 case MSG_DISABLE_POINTER_LOCATION: 649 disablePointerLocation(); 650 break; 651 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 652 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 653 break; 654 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 655 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 656 break; 657 case MSG_DISPATCH_SHOW_RECENTS: 658 showRecentApps(false); 659 break; 660 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 661 showGlobalActionsInternal(); 662 break; 663 case MSG_KEYGUARD_DRAWN_COMPLETE: 664 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 665 finishKeyguardDrawn(); 666 break; 667 case MSG_KEYGUARD_DRAWN_TIMEOUT: 668 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 672 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 673 finishWindowsDrawn(); 674 break; 675 case MSG_HIDE_BOOT_MESSAGE: 676 handleHideBootMessage(); 677 break; 678 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 679 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 680 break; 681 case MSG_POWER_DELAYED_PRESS: 682 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 683 finishPowerKeyPress(); 684 break; 685 case MSG_POWER_LONG_PRESS: 686 powerLongPress(); 687 break; 688 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 689 updateDreamingSleepToken(msg.arg1 != 0); 690 break; 691 } 692 } 693 } 694 695 private UEventObserver mHDMIObserver = new UEventObserver() { 696 @Override 697 public void onUEvent(UEventObserver.UEvent event) { 698 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 699 } 700 }; 701 702 class SettingsObserver extends ContentObserver { 703 SettingsObserver(Handler handler) { 704 super(handler); 705 } 706 707 void observe() { 708 // Observe all users' changes 709 ContentResolver resolver = mContext.getContentResolver(); 710 resolver.registerContentObserver(Settings.System.getUriFor( 711 Settings.System.END_BUTTON_BEHAVIOR), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.Secure.getUriFor( 714 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 715 UserHandle.USER_ALL); 716 resolver.registerContentObserver(Settings.Secure.getUriFor( 717 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 718 UserHandle.USER_ALL); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.ACCELEROMETER_ROTATION), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.System.getUriFor( 723 Settings.System.USER_ROTATION), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.System.getUriFor( 726 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.POINTER_LOCATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.Secure.getUriFor( 732 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.Secure.getUriFor( 735 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.Global.getUriFor( 738 Settings.Global.POLICY_CONTROL), false, this, 739 UserHandle.USER_ALL); 740 updateSettings(); 741 } 742 743 @Override public void onChange(boolean selfChange) { 744 updateSettings(); 745 updateRotation(false); 746 } 747 } 748 749 class MyWakeGestureListener extends WakeGestureListener { 750 MyWakeGestureListener(Context context, Handler handler) { 751 super(context, handler); 752 } 753 754 @Override 755 public void onWakeUp() { 756 synchronized (mLock) { 757 if (shouldEnableWakeGestureLp()) { 758 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 759 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 760 "android.policy:GESTURE"); 761 } 762 } 763 } 764 } 765 766 class MyOrientationListener extends WindowOrientationListener { 767 private final Runnable mUpdateRotationRunnable = new Runnable() { 768 @Override 769 public void run() { 770 updateRotation(false); 771 } 772 }; 773 774 MyOrientationListener(Context context, Handler handler) { 775 super(context, handler); 776 } 777 778 @Override 779 public void onProposedRotationChanged(int rotation) { 780 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 781 mHandler.post(mUpdateRotationRunnable); 782 } 783 } 784 MyOrientationListener mOrientationListener; 785 786 private final StatusBarController mStatusBarController = new StatusBarController(); 787 788 private final BarController mNavigationBarController = new BarController("NavigationBar", 789 View.NAVIGATION_BAR_TRANSIENT, 790 View.NAVIGATION_BAR_UNHIDE, 791 View.NAVIGATION_BAR_TRANSLUCENT, 792 StatusBarManager.WINDOW_NAVIGATION_BAR, 793 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 794 795 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 796 797 private SystemGesturesPointerEventListener mSystemGestures; 798 799 IStatusBarService getStatusBarService() { 800 synchronized (mServiceAquireLock) { 801 if (mStatusBarService == null) { 802 mStatusBarService = IStatusBarService.Stub.asInterface( 803 ServiceManager.getService("statusbar")); 804 } 805 return mStatusBarService; 806 } 807 } 808 809 /* 810 * We always let the sensor be switched on by default except when 811 * the user has explicitly disabled sensor based rotation or when the 812 * screen is switched off. 813 */ 814 boolean needSensorRunningLp() { 815 if (mSupportAutoRotation) { 816 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 817 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 818 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 820 // If the application has explicitly requested to follow the 821 // orientation, then we need to turn the sensor on. 822 return true; 823 } 824 } 825 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 826 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 827 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 828 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 829 // enable accelerometer if we are docked in a dock that enables accelerometer 830 // orientation management, 831 return true; 832 } 833 if (mUserRotationMode == USER_ROTATION_LOCKED) { 834 // If the setting for using the sensor by default is enabled, then 835 // we will always leave it on. Note that the user could go to 836 // a window that forces an orientation that does not use the 837 // sensor and in theory we could turn it off... however, when next 838 // turning it on we won't have a good value for the current 839 // orientation for a little bit, which can cause orientation 840 // changes to lag, so we'd like to keep it always on. (It will 841 // still be turned off when the screen is off.) 842 return false; 843 } 844 return mSupportAutoRotation; 845 } 846 847 /* 848 * Various use cases for invoking this function 849 * screen turning off, should always disable listeners if already enabled 850 * screen turned on and current app has sensor based orientation, enable listeners 851 * if not already enabled 852 * screen turned on and current app does not have sensor orientation, disable listeners if 853 * already enabled 854 * screen turning on and current app has sensor based orientation, enable listeners if needed 855 * screen turning on and current app has nosensor based orientation, do nothing 856 */ 857 void updateOrientationListenerLp() { 858 if (!mOrientationListener.canDetectOrientation()) { 859 // If sensor is turned off or nonexistent for some reason 860 return; 861 } 862 // Could have been invoked due to screen turning on or off or 863 // change of the currently visible window's orientation. 864 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 865 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 866 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 867 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 868 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 869 boolean disable = true; 870 // Note: We postpone the rotating of the screen until the keyguard as well as the 871 // window manager have reported a draw complete. 872 if (mScreenOnEarly && mAwake && 873 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 874 if (needSensorRunningLp()) { 875 disable = false; 876 //enable listener if not already enabled 877 if (!mOrientationSensorEnabled) { 878 mOrientationListener.enable(); 879 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 880 mOrientationSensorEnabled = true; 881 } 882 } 883 } 884 //check if sensors need to be disabled 885 if (disable && mOrientationSensorEnabled) { 886 mOrientationListener.disable(); 887 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 888 mOrientationSensorEnabled = false; 889 } 890 } 891 892 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 893 // Hold a wake lock until the power key is released. 894 if (!mPowerKeyWakeLock.isHeld()) { 895 mPowerKeyWakeLock.acquire(); 896 } 897 898 // Cancel multi-press detection timeout. 899 if (mPowerKeyPressCounter != 0) { 900 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 901 } 902 903 // Detect user pressing the power button in panic when an application has 904 // taken over the whole screen. 905 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 906 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 907 if (panic) { 908 mHandler.post(mHiddenNavPanic); 909 } 910 911 // Latch power key state to detect screenshot chord. 912 if (interactive && !mScreenshotChordPowerKeyTriggered 913 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 914 mScreenshotChordPowerKeyTriggered = true; 915 mScreenshotChordPowerKeyTime = event.getDownTime(); 916 interceptScreenshotChord(); 917 } 918 919 // Stop ringing or end call if configured to do so when power is pressed. 920 TelecomManager telecomManager = getTelecommService(); 921 boolean hungUp = false; 922 if (telecomManager != null) { 923 if (telecomManager.isRinging()) { 924 // Pressing Power while there's a ringing incoming 925 // call should silence the ringer. 926 telecomManager.silenceRinger(); 927 } else if ((mIncallPowerBehavior 928 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 929 && telecomManager.isInCall() && interactive) { 930 // Otherwise, if "Power button ends call" is enabled, 931 // the Power button will hang up any current active call. 932 hungUp = telecomManager.endCall(); 933 } 934 } 935 936 GestureLauncherService gestureService = LocalServices.getService( 937 GestureLauncherService.class); 938 boolean gesturedServiceIntercepted = false; 939 if (gestureService != null) { 940 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 941 } 942 943 // If the power key has still not yet been handled, then detect short 944 // press, long press, or multi press and decide what to do. 945 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 946 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 947 if (!mPowerKeyHandled) { 948 if (interactive) { 949 // When interactive, we're already awake. 950 // Wait for a long press or for the button to be released to decide what to do. 951 if (hasLongPressOnPowerBehavior()) { 952 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 953 msg.setAsynchronous(true); 954 mHandler.sendMessageDelayed(msg, 955 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 956 } 957 } else { 958 wakeUpFromPowerKey(event.getDownTime()); 959 960 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 961 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 962 msg.setAsynchronous(true); 963 mHandler.sendMessageDelayed(msg, 964 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 965 mBeganFromNonInteractive = true; 966 } else { 967 final int maxCount = getMaxMultiPressPowerCount(); 968 969 if (maxCount <= 1) { 970 mPowerKeyHandled = true; 971 } else { 972 mBeganFromNonInteractive = true; 973 } 974 } 975 } 976 } 977 } 978 979 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 980 final boolean handled = canceled || mPowerKeyHandled; 981 mScreenshotChordPowerKeyTriggered = false; 982 cancelPendingScreenshotChordAction(); 983 cancelPendingPowerKeyAction(); 984 985 if (!handled) { 986 // Figure out how to handle the key now that it has been released. 987 mPowerKeyPressCounter += 1; 988 989 final int maxCount = getMaxMultiPressPowerCount(); 990 final long eventTime = event.getDownTime(); 991 if (mPowerKeyPressCounter < maxCount) { 992 // This could be a multi-press. Wait a little bit longer to confirm. 993 // Continue holding the wake lock. 994 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 995 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 996 msg.setAsynchronous(true); 997 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 998 return; 999 } 1000 1001 // No other actions. Handle it immediately. 1002 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1003 } 1004 1005 // Done. Reset our state. 1006 finishPowerKeyPress(); 1007 } 1008 1009 private void finishPowerKeyPress() { 1010 mBeganFromNonInteractive = false; 1011 mPowerKeyPressCounter = 0; 1012 if (mPowerKeyWakeLock.isHeld()) { 1013 mPowerKeyWakeLock.release(); 1014 } 1015 } 1016 1017 private void cancelPendingPowerKeyAction() { 1018 if (!mPowerKeyHandled) { 1019 mPowerKeyHandled = true; 1020 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1021 } 1022 } 1023 1024 private void powerPress(long eventTime, boolean interactive, int count) { 1025 if (mScreenOnEarly && !mScreenOnFully) { 1026 Slog.i(TAG, "Suppressed redundant power key press while " 1027 + "already in the process of turning the screen on."); 1028 return; 1029 } 1030 1031 if (count == 2) { 1032 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1033 } else if (count == 3) { 1034 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1035 } else if (interactive && !mBeganFromNonInteractive) { 1036 switch (mShortPressOnPowerBehavior) { 1037 case SHORT_PRESS_POWER_NOTHING: 1038 break; 1039 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1040 mPowerManager.goToSleep(eventTime, 1041 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1042 break; 1043 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1046 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1047 break; 1048 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1049 mPowerManager.goToSleep(eventTime, 1050 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1051 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1052 launchHomeFromHotKey(); 1053 break; 1054 case SHORT_PRESS_POWER_GO_HOME: 1055 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1056 break; 1057 } 1058 } 1059 } 1060 1061 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1062 switch (behavior) { 1063 case MULTI_PRESS_POWER_NOTHING: 1064 break; 1065 case MULTI_PRESS_POWER_THEATER_MODE: 1066 if (!isUserSetupComplete()) { 1067 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1068 break; 1069 } 1070 1071 if (isTheaterModeEnabled()) { 1072 Slog.i(TAG, "Toggling theater mode off."); 1073 Settings.Global.putInt(mContext.getContentResolver(), 1074 Settings.Global.THEATER_MODE_ON, 0); 1075 if (!interactive) { 1076 wakeUpFromPowerKey(eventTime); 1077 } 1078 } else { 1079 Slog.i(TAG, "Toggling theater mode on."); 1080 Settings.Global.putInt(mContext.getContentResolver(), 1081 Settings.Global.THEATER_MODE_ON, 1); 1082 1083 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1084 mPowerManager.goToSleep(eventTime, 1085 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1086 } 1087 } 1088 break; 1089 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1090 Slog.i(TAG, "Starting brightness boost."); 1091 if (!interactive) { 1092 wakeUpFromPowerKey(eventTime); 1093 } 1094 mPowerManager.boostScreenBrightness(eventTime); 1095 break; 1096 } 1097 } 1098 1099 private int getMaxMultiPressPowerCount() { 1100 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1101 return 3; 1102 } 1103 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1104 return 2; 1105 } 1106 return 1; 1107 } 1108 1109 private void powerLongPress() { 1110 final int behavior = getResolvedLongPressOnPowerBehavior(); 1111 switch (behavior) { 1112 case LONG_PRESS_POWER_NOTHING: 1113 break; 1114 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1115 mPowerKeyHandled = true; 1116 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1117 performAuditoryFeedbackForAccessibilityIfNeed(); 1118 } 1119 showGlobalActionsInternal(); 1120 break; 1121 case LONG_PRESS_POWER_SHUT_OFF: 1122 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1123 mPowerKeyHandled = true; 1124 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1125 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1126 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1127 break; 1128 } 1129 } 1130 1131 private void sleepPress(long eventTime) { 1132 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1133 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1134 } 1135 } 1136 1137 private void sleepRelease(long eventTime) { 1138 switch (mShortPressOnSleepBehavior) { 1139 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1140 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1141 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1142 mPowerManager.goToSleep(eventTime, 1143 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1144 break; 1145 } 1146 } 1147 1148 private int getResolvedLongPressOnPowerBehavior() { 1149 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1150 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1151 } 1152 return mLongPressOnPowerBehavior; 1153 } 1154 1155 private boolean hasLongPressOnPowerBehavior() { 1156 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1157 } 1158 1159 private void interceptScreenshotChord() { 1160 if (mScreenshotChordEnabled 1161 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1162 && !mScreenshotChordVolumeUpKeyTriggered) { 1163 final long now = SystemClock.uptimeMillis(); 1164 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1165 && now <= mScreenshotChordPowerKeyTime 1166 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1167 mScreenshotChordVolumeDownKeyConsumed = true; 1168 cancelPendingPowerKeyAction(); 1169 1170 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1171 } 1172 } 1173 } 1174 1175 private long getScreenshotChordLongPressDelay() { 1176 if (mKeyguardDelegate.isShowing()) { 1177 // Double the time it takes to take a screenshot from the keyguard 1178 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1179 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1180 } 1181 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1182 } 1183 1184 private void cancelPendingScreenshotChordAction() { 1185 mHandler.removeCallbacks(mScreenshotRunnable); 1186 } 1187 1188 private final Runnable mEndCallLongPress = new Runnable() { 1189 @Override 1190 public void run() { 1191 mEndCallKeyHandled = true; 1192 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1193 performAuditoryFeedbackForAccessibilityIfNeed(); 1194 } 1195 showGlobalActionsInternal(); 1196 } 1197 }; 1198 1199 private final Runnable mScreenshotRunnable = new Runnable() { 1200 @Override 1201 public void run() { 1202 takeScreenshot(); 1203 } 1204 }; 1205 1206 @Override 1207 public void showGlobalActions() { 1208 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1209 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1210 } 1211 1212 void showGlobalActionsInternal() { 1213 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1214 if (mGlobalActions == null) { 1215 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1216 } 1217 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1218 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1219 if (keyguardShowing) { 1220 // since it took two seconds of long press to bring this up, 1221 // poke the wake lock so they have some time to see the dialog. 1222 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1223 } 1224 } 1225 1226 boolean isDeviceProvisioned() { 1227 return Settings.Global.getInt( 1228 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1229 } 1230 1231 boolean isUserSetupComplete() { 1232 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1233 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1234 } 1235 1236 private void handleShortPressOnHome() { 1237 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1238 getHdmiControl().turnOnTv(); 1239 1240 // If there's a dream running then use home to escape the dream 1241 // but don't actually go home. 1242 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1243 mDreamManagerInternal.stopDream(false /*immediate*/); 1244 return; 1245 } 1246 1247 // Go home! 1248 launchHomeFromHotKey(); 1249 } 1250 1251 /** 1252 * Creates an accessor to HDMI control service that performs the operation of 1253 * turning on TV (optional) and switching input to us. If HDMI control service 1254 * is not available or we're not a HDMI playback device, the operation is no-op. 1255 */ 1256 private HdmiControl getHdmiControl() { 1257 if (null == mHdmiControl) { 1258 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1259 Context.HDMI_CONTROL_SERVICE); 1260 HdmiPlaybackClient client = null; 1261 if (manager != null) { 1262 client = manager.getPlaybackClient(); 1263 } 1264 mHdmiControl = new HdmiControl(client); 1265 } 1266 return mHdmiControl; 1267 } 1268 1269 private static class HdmiControl { 1270 private final HdmiPlaybackClient mClient; 1271 1272 private HdmiControl(HdmiPlaybackClient client) { 1273 mClient = client; 1274 } 1275 1276 public void turnOnTv() { 1277 if (mClient == null) { 1278 return; 1279 } 1280 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1281 @Override 1282 public void onComplete(int result) { 1283 if (result != HdmiControlManager.RESULT_SUCCESS) { 1284 Log.w(TAG, "One touch play failed: " + result); 1285 } 1286 } 1287 }); 1288 } 1289 } 1290 1291 private void handleLongPressOnHome(int deviceId) { 1292 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1293 mHomeConsumed = true; 1294 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1295 1296 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1297 toggleRecentApps(); 1298 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1299 launchAssistAction(null, deviceId); 1300 } 1301 } 1302 } 1303 1304 private void handleDoubleTapOnHome() { 1305 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1306 mHomeConsumed = true; 1307 toggleRecentApps(); 1308 } 1309 } 1310 1311 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1312 @Override 1313 public void run() { 1314 if (mHomeDoubleTapPending) { 1315 mHomeDoubleTapPending = false; 1316 handleShortPressOnHome(); 1317 } 1318 } 1319 }; 1320 1321 private boolean isRoundWindow() { 1322 return mContext.getResources().getConfiguration().isScreenRound(); 1323 } 1324 1325 /** {@inheritDoc} */ 1326 @Override 1327 public void init(Context context, IWindowManager windowManager, 1328 WindowManagerFuncs windowManagerFuncs) { 1329 mContext = context; 1330 mWindowManager = windowManager; 1331 mWindowManagerFuncs = windowManagerFuncs; 1332 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1333 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1334 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1335 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1336 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1337 1338 // Init display burn-in protection 1339 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1340 com.android.internal.R.bool.config_enableBurnInProtection); 1341 // Allow a system property to override this. Used by developer settings. 1342 boolean burnInProtectionDevMode = 1343 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1344 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1345 final int minHorizontal; 1346 final int maxHorizontal; 1347 final int minVertical; 1348 final int maxVertical; 1349 final int maxRadius; 1350 if (burnInProtectionDevMode) { 1351 minHorizontal = -8; 1352 maxHorizontal = 8; 1353 minVertical = -8; 1354 maxVertical = -4; 1355 maxRadius = (isRoundWindow()) ? 6 : -1; 1356 } else { 1357 Resources resources = context.getResources(); 1358 minHorizontal = resources.getInteger( 1359 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1360 maxHorizontal = resources.getInteger( 1361 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1362 minVertical = resources.getInteger( 1363 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1364 maxVertical = resources.getInteger( 1365 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1366 maxRadius = resources.getInteger( 1367 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1368 } 1369 mBurnInProtectionHelper = new BurnInProtectionHelper( 1370 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1371 } 1372 1373 mHandler = new PolicyHandler(); 1374 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1375 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1376 try { 1377 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1378 } catch (RemoteException ex) { } 1379 mSettingsObserver = new SettingsObserver(mHandler); 1380 mSettingsObserver.observe(); 1381 mShortcutManager = new ShortcutManager(context); 1382 mUiMode = context.getResources().getInteger( 1383 com.android.internal.R.integer.config_defaultUiModeType); 1384 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1385 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1386 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1387 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1388 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1389 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1390 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1391 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1392 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1393 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1394 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1395 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1396 1397 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1398 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1399 "PhoneWindowManager.mBroadcastWakeLock"); 1400 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1401 "PhoneWindowManager.mPowerKeyWakeLock"); 1402 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1403 mSupportAutoRotation = mContext.getResources().getBoolean( 1404 com.android.internal.R.bool.config_supportAutoRotation); 1405 mLidOpenRotation = readRotation( 1406 com.android.internal.R.integer.config_lidOpenRotation); 1407 mCarDockRotation = readRotation( 1408 com.android.internal.R.integer.config_carDockRotation); 1409 mDeskDockRotation = readRotation( 1410 com.android.internal.R.integer.config_deskDockRotation); 1411 mUndockedHdmiRotation = readRotation( 1412 com.android.internal.R.integer.config_undockedHdmiRotation); 1413 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1414 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1415 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1417 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1418 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1419 mLidNavigationAccessibility = mContext.getResources().getInteger( 1420 com.android.internal.R.integer.config_lidNavigationAccessibility); 1421 mLidControlsSleep = mContext.getResources().getBoolean( 1422 com.android.internal.R.bool.config_lidControlsSleep); 1423 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_enableTranslucentDecor); 1425 1426 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1428 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1429 || mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1431 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1432 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1433 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1435 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1437 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1439 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1441 1442 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1444 1445 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1446 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1447 1448 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1449 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1450 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1451 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1452 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1453 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1454 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1455 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1456 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1457 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1458 1459 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1460 1461 readConfigurationDependentBehaviors(); 1462 1463 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1464 Context.ACCESSIBILITY_SERVICE); 1465 1466 // register for dock events 1467 IntentFilter filter = new IntentFilter(); 1468 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1469 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1470 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1471 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1472 filter.addAction(Intent.ACTION_DOCK_EVENT); 1473 Intent intent = context.registerReceiver(mDockReceiver, filter); 1474 if (intent != null) { 1475 // Retrieve current sticky dock event broadcast. 1476 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1477 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1478 } 1479 1480 // register for dream-related broadcasts 1481 filter = new IntentFilter(); 1482 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1483 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1484 context.registerReceiver(mDreamReceiver, filter); 1485 1486 // register for multiuser-relevant broadcasts 1487 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1488 context.registerReceiver(mMultiuserReceiver, filter); 1489 1490 // monitor for system gestures 1491 mSystemGestures = new SystemGesturesPointerEventListener(context, 1492 new SystemGesturesPointerEventListener.Callbacks() { 1493 @Override 1494 public void onSwipeFromTop() { 1495 if (mStatusBar != null) { 1496 requestTransientBars(mStatusBar); 1497 } 1498 } 1499 @Override 1500 public void onSwipeFromBottom() { 1501 if (mNavigationBar != null && mNavigationBarOnBottom) { 1502 requestTransientBars(mNavigationBar); 1503 } 1504 } 1505 @Override 1506 public void onSwipeFromRight() { 1507 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1508 requestTransientBars(mNavigationBar); 1509 } 1510 } 1511 @Override 1512 public void onDebug() { 1513 // no-op 1514 } 1515 @Override 1516 public void onDown() { 1517 mOrientationListener.onTouchStart(); 1518 } 1519 @Override 1520 public void onUpOrCancel() { 1521 mOrientationListener.onTouchEnd(); 1522 } 1523 }); 1524 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1525 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1526 1527 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1528 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1529 com.android.internal.R.array.config_longPressVibePattern); 1530 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1531 com.android.internal.R.array.config_virtualKeyVibePattern); 1532 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1533 com.android.internal.R.array.config_keyboardTapVibePattern); 1534 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1535 com.android.internal.R.array.config_clockTickVibePattern); 1536 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1537 com.android.internal.R.array.config_calendarDateVibePattern); 1538 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1539 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1540 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1541 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1542 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1543 com.android.internal.R.array.config_contextClickVibePattern); 1544 1545 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1546 com.android.internal.R.bool.config_enableScreenshotChord); 1547 1548 mGlobalKeyManager = new GlobalKeyManager(mContext); 1549 1550 // Controls rotation and the like. 1551 initializeHdmiState(); 1552 1553 // Match current screen state. 1554 if (!mPowerManager.isInteractive()) { 1555 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1556 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1557 } 1558 1559 mWindowManagerInternal.registerAppTransitionListener( 1560 mStatusBarController.getAppTransitionListener()); 1561 } 1562 1563 /** 1564 * Read values from config.xml that may be overridden depending on 1565 * the configuration of the device. 1566 * eg. Disable long press on home goes to recents on sw600dp. 1567 */ 1568 private void readConfigurationDependentBehaviors() { 1569 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1570 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1571 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1572 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1573 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1574 } 1575 1576 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1577 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1578 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1579 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1580 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1581 } 1582 } 1583 1584 @Override 1585 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1586 // This method might be called before the policy has been fully initialized 1587 // or for other displays we don't care about. 1588 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1589 return; 1590 } 1591 mDisplay = display; 1592 1593 final Resources res = mContext.getResources(); 1594 int shortSize, longSize; 1595 if (width > height) { 1596 shortSize = height; 1597 longSize = width; 1598 mLandscapeRotation = Surface.ROTATION_0; 1599 mSeascapeRotation = Surface.ROTATION_180; 1600 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1601 mPortraitRotation = Surface.ROTATION_90; 1602 mUpsideDownRotation = Surface.ROTATION_270; 1603 } else { 1604 mPortraitRotation = Surface.ROTATION_270; 1605 mUpsideDownRotation = Surface.ROTATION_90; 1606 } 1607 } else { 1608 shortSize = width; 1609 longSize = height; 1610 mPortraitRotation = Surface.ROTATION_0; 1611 mUpsideDownRotation = Surface.ROTATION_180; 1612 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1613 mLandscapeRotation = Surface.ROTATION_270; 1614 mSeascapeRotation = Surface.ROTATION_90; 1615 } else { 1616 mLandscapeRotation = Surface.ROTATION_90; 1617 mSeascapeRotation = Surface.ROTATION_270; 1618 } 1619 } 1620 1621 mStatusBarHeight = 1622 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1623 1624 // Height of the navigation bar when presented horizontally at bottom 1625 mNavigationBarHeightForRotation[mPortraitRotation] = 1626 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1627 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1628 mNavigationBarHeightForRotation[mLandscapeRotation] = 1629 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1630 com.android.internal.R.dimen.navigation_bar_height_landscape); 1631 1632 // Width of the navigation bar when presented vertically along one side 1633 mNavigationBarWidthForRotation[mPortraitRotation] = 1634 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1635 mNavigationBarWidthForRotation[mLandscapeRotation] = 1636 mNavigationBarWidthForRotation[mSeascapeRotation] = 1637 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1638 1639 // SystemUI (status bar) layout policy 1640 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1641 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1642 1643 // Allow the navigation bar to move on non-square small devices (phones). 1644 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1645 1646 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1647 // Allow a system property to override this. Used by the emulator. 1648 // See also hasNavigationBar(). 1649 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1650 if ("1".equals(navBarOverride)) { 1651 mHasNavigationBar = false; 1652 } else if ("0".equals(navBarOverride)) { 1653 mHasNavigationBar = true; 1654 } 1655 1656 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1657 // By default, HDMI locks rotation to landscape. 1658 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1659 mDemoHdmiRotation = mPortraitRotation; 1660 } else { 1661 mDemoHdmiRotation = mLandscapeRotation; 1662 } 1663 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1664 1665 // For demo purposes, allow the rotation of the remote display to be controlled. 1666 // By default, remote display locks rotation to landscape. 1667 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1668 mDemoRotation = mPortraitRotation; 1669 } else { 1670 mDemoRotation = mLandscapeRotation; 1671 } 1672 mDemoRotationLock = SystemProperties.getBoolean( 1673 "persist.demo.rotationlock", false); 1674 1675 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1676 // http://developer.android.com/guide/practices/screens_support.html#range 1677 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1678 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1679 // For debug purposes the next line turns this feature off with: 1680 // $ adb shell setprop config.override_forced_orient true 1681 // $ adb shell wm size reset 1682 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1683 } 1684 1685 /** 1686 * @return whether the navigation bar can be hidden, e.g. the device has a 1687 * navigation bar and touch exploration is not enabled 1688 */ 1689 private boolean canHideNavigationBar() { 1690 return mHasNavigationBar 1691 && !mAccessibilityManager.isTouchExplorationEnabled(); 1692 } 1693 1694 @Override 1695 public boolean isDefaultOrientationForced() { 1696 return mForceDefaultOrientation; 1697 } 1698 1699 @Override 1700 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1701 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1702 mOverscanLeft = left; 1703 mOverscanTop = top; 1704 mOverscanRight = right; 1705 mOverscanBottom = bottom; 1706 } 1707 } 1708 1709 public void updateSettings() { 1710 ContentResolver resolver = mContext.getContentResolver(); 1711 boolean updateRotation = false; 1712 synchronized (mLock) { 1713 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1714 Settings.System.END_BUTTON_BEHAVIOR, 1715 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1716 UserHandle.USER_CURRENT); 1717 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1718 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1719 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1720 UserHandle.USER_CURRENT); 1721 1722 // Configure wake gesture. 1723 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1724 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1725 UserHandle.USER_CURRENT) != 0; 1726 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1727 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1728 updateWakeGestureListenerLp(); 1729 } 1730 1731 // Configure rotation lock. 1732 int userRotation = Settings.System.getIntForUser(resolver, 1733 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1734 UserHandle.USER_CURRENT); 1735 if (mUserRotation != userRotation) { 1736 mUserRotation = userRotation; 1737 updateRotation = true; 1738 } 1739 int userRotationMode = Settings.System.getIntForUser(resolver, 1740 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1741 WindowManagerPolicy.USER_ROTATION_FREE : 1742 WindowManagerPolicy.USER_ROTATION_LOCKED; 1743 if (mUserRotationMode != userRotationMode) { 1744 mUserRotationMode = userRotationMode; 1745 updateRotation = true; 1746 updateOrientationListenerLp(); 1747 } 1748 1749 if (mSystemReady) { 1750 int pointerLocation = Settings.System.getIntForUser(resolver, 1751 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1752 if (mPointerLocationMode != pointerLocation) { 1753 mPointerLocationMode = pointerLocation; 1754 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1755 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1756 } 1757 } 1758 // use screen off timeout setting as the timeout for the lockscreen 1759 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1760 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1761 String imId = Settings.Secure.getStringForUser(resolver, 1762 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1763 boolean hasSoftInput = imId != null && imId.length() > 0; 1764 if (mHasSoftInput != hasSoftInput) { 1765 mHasSoftInput = hasSoftInput; 1766 updateRotation = true; 1767 } 1768 if (mImmersiveModeConfirmation != null) { 1769 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1770 } 1771 } 1772 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1773 PolicyControl.reloadFromSetting(mContext); 1774 } 1775 if (updateRotation) { 1776 updateRotation(true); 1777 } 1778 } 1779 1780 private void updateWakeGestureListenerLp() { 1781 if (shouldEnableWakeGestureLp()) { 1782 mWakeGestureListener.requestWakeUpTrigger(); 1783 } else { 1784 mWakeGestureListener.cancelWakeUpTrigger(); 1785 } 1786 } 1787 1788 private boolean shouldEnableWakeGestureLp() { 1789 return mWakeGestureEnabledSetting && !mAwake 1790 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1791 && mWakeGestureListener.isSupported(); 1792 } 1793 1794 private void enablePointerLocation() { 1795 if (mPointerLocationView == null) { 1796 mPointerLocationView = new PointerLocationView(mContext); 1797 mPointerLocationView.setPrintCoords(false); 1798 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1799 WindowManager.LayoutParams.MATCH_PARENT, 1800 WindowManager.LayoutParams.MATCH_PARENT); 1801 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1802 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1803 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1804 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1805 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1806 if (ActivityManager.isHighEndGfx()) { 1807 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1808 lp.privateFlags |= 1809 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1810 } 1811 lp.format = PixelFormat.TRANSLUCENT; 1812 lp.setTitle("PointerLocation"); 1813 WindowManager wm = (WindowManager) 1814 mContext.getSystemService(Context.WINDOW_SERVICE); 1815 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1816 wm.addView(mPointerLocationView, lp); 1817 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1818 } 1819 } 1820 1821 private void disablePointerLocation() { 1822 if (mPointerLocationView != null) { 1823 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1824 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1825 wm.removeView(mPointerLocationView); 1826 mPointerLocationView = null; 1827 } 1828 } 1829 1830 private int readRotation(int resID) { 1831 try { 1832 int rotation = mContext.getResources().getInteger(resID); 1833 switch (rotation) { 1834 case 0: 1835 return Surface.ROTATION_0; 1836 case 90: 1837 return Surface.ROTATION_90; 1838 case 180: 1839 return Surface.ROTATION_180; 1840 case 270: 1841 return Surface.ROTATION_270; 1842 } 1843 } catch (Resources.NotFoundException e) { 1844 // fall through 1845 } 1846 return -1; 1847 } 1848 1849 /** {@inheritDoc} */ 1850 @Override 1851 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1852 int type = attrs.type; 1853 1854 outAppOp[0] = AppOpsManager.OP_NONE; 1855 1856 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1857 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1858 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1859 return WindowManagerGlobal.ADD_INVALID_TYPE; 1860 } 1861 1862 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1863 // Window manager will make sure these are okay. 1864 return WindowManagerGlobal.ADD_OKAY; 1865 } 1866 String permission = null; 1867 switch (type) { 1868 case TYPE_TOAST: 1869 // XXX right now the app process has complete control over 1870 // this... should introduce a token to let the system 1871 // monitor/control what they are doing. 1872 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1873 break; 1874 case TYPE_DREAM: 1875 case TYPE_INPUT_METHOD: 1876 case TYPE_WALLPAPER: 1877 case TYPE_PRIVATE_PRESENTATION: 1878 case TYPE_VOICE_INTERACTION: 1879 case TYPE_ACCESSIBILITY_OVERLAY: 1880 // The window manager will check these. 1881 break; 1882 case TYPE_PHONE: 1883 case TYPE_PRIORITY_PHONE: 1884 case TYPE_SYSTEM_ALERT: 1885 case TYPE_SYSTEM_ERROR: 1886 case TYPE_SYSTEM_OVERLAY: 1887 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1888 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1889 break; 1890 default: 1891 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1892 } 1893 if (permission != null) { 1894 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1895 final int callingUid = Binder.getCallingUid(); 1896 // system processes will be automatically allowed privilege to draw 1897 if (callingUid == Process.SYSTEM_UID) { 1898 return WindowManagerGlobal.ADD_OKAY; 1899 } 1900 1901 // check if user has enabled this operation. SecurityException will be thrown if 1902 // this app has not been allowed by the user 1903 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1904 attrs.packageName); 1905 switch (mode) { 1906 case AppOpsManager.MODE_ALLOWED: 1907 case AppOpsManager.MODE_IGNORED: 1908 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1909 // actually be hidden in WindowManagerService 1910 return WindowManagerGlobal.ADD_OKAY; 1911 case AppOpsManager.MODE_ERRORED: 1912 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1913 default: 1914 // in the default mode, we will make a decision here based on 1915 // checkCallingPermission() 1916 if (mContext.checkCallingPermission(permission) != 1917 PackageManager.PERMISSION_GRANTED) { 1918 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1919 } else { 1920 return WindowManagerGlobal.ADD_OKAY; 1921 } 1922 } 1923 } 1924 1925 if (mContext.checkCallingOrSelfPermission(permission) 1926 != PackageManager.PERMISSION_GRANTED) { 1927 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1928 } 1929 } 1930 return WindowManagerGlobal.ADD_OKAY; 1931 } 1932 1933 @Override 1934 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1935 1936 // If this switch statement is modified, modify the comment in the declarations of 1937 // the type in {@link WindowManager.LayoutParams} as well. 1938 switch (attrs.type) { 1939 default: 1940 // These are the windows that by default are shown only to the user that created 1941 // them. If this needs to be overridden, set 1942 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1943 // {@link WindowManager.LayoutParams}. Note that permission 1944 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1945 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1946 return true; 1947 } 1948 break; 1949 1950 // These are the windows that by default are shown to all users. However, to 1951 // protect against spoofing, check permissions below. 1952 case TYPE_APPLICATION_STARTING: 1953 case TYPE_BOOT_PROGRESS: 1954 case TYPE_DISPLAY_OVERLAY: 1955 case TYPE_INPUT_CONSUMER: 1956 case TYPE_KEYGUARD_SCRIM: 1957 case TYPE_KEYGUARD_DIALOG: 1958 case TYPE_MAGNIFICATION_OVERLAY: 1959 case TYPE_NAVIGATION_BAR: 1960 case TYPE_NAVIGATION_BAR_PANEL: 1961 case TYPE_PHONE: 1962 case TYPE_POINTER: 1963 case TYPE_PRIORITY_PHONE: 1964 case TYPE_SEARCH_BAR: 1965 case TYPE_STATUS_BAR: 1966 case TYPE_STATUS_BAR_PANEL: 1967 case TYPE_STATUS_BAR_SUB_PANEL: 1968 case TYPE_SYSTEM_DIALOG: 1969 case TYPE_VOLUME_OVERLAY: 1970 case TYPE_PRIVATE_PRESENTATION: 1971 break; 1972 } 1973 1974 // Check if third party app has set window to system window type. 1975 return mContext.checkCallingOrSelfPermission( 1976 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1977 != PackageManager.PERMISSION_GRANTED; 1978 } 1979 1980 @Override 1981 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1982 switch (attrs.type) { 1983 case TYPE_SYSTEM_OVERLAY: 1984 case TYPE_SECURE_SYSTEM_OVERLAY: 1985 // These types of windows can't receive input events. 1986 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1987 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1988 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1989 break; 1990 case TYPE_STATUS_BAR: 1991 1992 // If the Keyguard is in a hidden state (occluded by another window), we force to 1993 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1994 // the keyguard as occluded wouldn't set these flags again. 1995 // See {@link #processKeyguardSetHiddenResultLw}. 1996 if (mKeyguardHidden) { 1997 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1998 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1999 } 2000 break; 2001 } 2002 2003 if (attrs.type != TYPE_STATUS_BAR) { 2004 // The status bar is the only window allowed to exhibit keyguard behavior. 2005 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2006 } 2007 2008 if (ActivityManager.isHighEndGfx() 2009 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2010 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2011 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2012 } 2013 } 2014 2015 void readLidState() { 2016 mLidState = mWindowManagerFuncs.getLidState(); 2017 } 2018 2019 private void readCameraLensCoverState() { 2020 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2021 } 2022 2023 private boolean isHidden(int accessibilityMode) { 2024 switch (accessibilityMode) { 2025 case 1: 2026 return mLidState == LID_CLOSED; 2027 case 2: 2028 return mLidState == LID_OPEN; 2029 default: 2030 return false; 2031 } 2032 } 2033 2034 /** {@inheritDoc} */ 2035 @Override 2036 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2037 int navigationPresence) { 2038 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2039 2040 readConfigurationDependentBehaviors(); 2041 readLidState(); 2042 applyLidSwitchState(); 2043 2044 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2045 || (keyboardPresence == PRESENCE_INTERNAL 2046 && isHidden(mLidKeyboardAccessibility))) { 2047 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2048 if (!mHasSoftInput) { 2049 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2050 } 2051 } 2052 2053 if (config.navigation == Configuration.NAVIGATION_NONAV 2054 || (navigationPresence == PRESENCE_INTERNAL 2055 && isHidden(mLidNavigationAccessibility))) { 2056 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2057 } 2058 } 2059 2060 /** {@inheritDoc} */ 2061 @Override 2062 public int windowTypeToLayerLw(int type) { 2063 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2064 return 2; 2065 } 2066 switch (type) { 2067 case TYPE_PRIVATE_PRESENTATION: 2068 return 2; 2069 case TYPE_WALLPAPER: 2070 // wallpaper is at the bottom, though the window manager may move it. 2071 return 2; 2072 case TYPE_PHONE: 2073 return 3; 2074 case TYPE_SEARCH_BAR: 2075 case TYPE_VOICE_INTERACTION_STARTING: 2076 return 4; 2077 case TYPE_VOICE_INTERACTION: 2078 // voice interaction layer is almost immediately above apps. 2079 return 5; 2080 case TYPE_INPUT_CONSUMER: 2081 return 6; 2082 case TYPE_SYSTEM_DIALOG: 2083 return 7; 2084 case TYPE_TOAST: 2085 // toasts and the plugged-in battery thing 2086 return 8; 2087 case TYPE_PRIORITY_PHONE: 2088 // SIM errors and unlock. Not sure if this really should be in a high layer. 2089 return 9; 2090 case TYPE_DREAM: 2091 // used for Dreams (screensavers with TYPE_DREAM windows) 2092 return 10; 2093 case TYPE_SYSTEM_ALERT: 2094 // like the ANR / app crashed dialogs 2095 return 11; 2096 case TYPE_INPUT_METHOD: 2097 // on-screen keyboards and other such input method user interfaces go here. 2098 return 12; 2099 case TYPE_INPUT_METHOD_DIALOG: 2100 // on-screen keyboards and other such input method user interfaces go here. 2101 return 13; 2102 case TYPE_KEYGUARD_SCRIM: 2103 // the safety window that shows behind keyguard while keyguard is starting 2104 return 14; 2105 case TYPE_STATUS_BAR_SUB_PANEL: 2106 return 15; 2107 case TYPE_STATUS_BAR: 2108 return 16; 2109 case TYPE_STATUS_BAR_PANEL: 2110 return 17; 2111 case TYPE_KEYGUARD_DIALOG: 2112 return 18; 2113 case TYPE_VOLUME_OVERLAY: 2114 // the on-screen volume indicator and controller shown when the user 2115 // changes the device volume 2116 return 19; 2117 case TYPE_SYSTEM_OVERLAY: 2118 // the on-screen volume indicator and controller shown when the user 2119 // changes the device volume 2120 return 20; 2121 case TYPE_NAVIGATION_BAR: 2122 // the navigation bar, if available, shows atop most things 2123 return 21; 2124 case TYPE_NAVIGATION_BAR_PANEL: 2125 // some panels (e.g. search) need to show on top of the navigation bar 2126 return 22; 2127 case TYPE_SYSTEM_ERROR: 2128 // system-level error dialogs 2129 return 23; 2130 case TYPE_MAGNIFICATION_OVERLAY: 2131 // used to highlight the magnified portion of a display 2132 return 24; 2133 case TYPE_DISPLAY_OVERLAY: 2134 // used to simulate secondary display devices 2135 return 25; 2136 case TYPE_DRAG: 2137 // the drag layer: input for drag-and-drop is associated with this window, 2138 // which sits above all other focusable windows 2139 return 26; 2140 case TYPE_ACCESSIBILITY_OVERLAY: 2141 // overlay put by accessibility services to intercept user interaction 2142 return 27; 2143 case TYPE_SECURE_SYSTEM_OVERLAY: 2144 return 28; 2145 case TYPE_BOOT_PROGRESS: 2146 return 29; 2147 case TYPE_POINTER: 2148 // the (mouse) pointer layer 2149 return 30; 2150 } 2151 Log.e(TAG, "Unknown window type: " + type); 2152 return 2; 2153 } 2154 2155 /** {@inheritDoc} */ 2156 @Override 2157 public int subWindowTypeToLayerLw(int type) { 2158 switch (type) { 2159 case TYPE_APPLICATION_PANEL: 2160 case TYPE_APPLICATION_ATTACHED_DIALOG: 2161 return APPLICATION_PANEL_SUBLAYER; 2162 case TYPE_APPLICATION_MEDIA: 2163 return APPLICATION_MEDIA_SUBLAYER; 2164 case TYPE_APPLICATION_MEDIA_OVERLAY: 2165 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2166 case TYPE_APPLICATION_SUB_PANEL: 2167 return APPLICATION_SUB_PANEL_SUBLAYER; 2168 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2169 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2170 } 2171 Log.e(TAG, "Unknown sub-window type: " + type); 2172 return 0; 2173 } 2174 2175 @Override 2176 public int getMaxWallpaperLayer() { 2177 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2178 } 2179 2180 @Override 2181 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2182 if (mHasNavigationBar) { 2183 // For a basic navigation bar, when we are in landscape mode we place 2184 // the navigation bar to the side. 2185 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2186 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2187 } 2188 } 2189 return fullWidth; 2190 } 2191 2192 @Override 2193 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2194 if (mHasNavigationBar) { 2195 // For a basic navigation bar, when we are in portrait mode we place 2196 // the navigation bar to the bottom. 2197 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2198 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2199 } 2200 } 2201 return fullHeight; 2202 } 2203 2204 @Override 2205 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2206 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2207 } 2208 2209 @Override 2210 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2211 // There is a separate status bar at the top of the display. We don't count that as part 2212 // of the fixed decor, since it can hide; however, for purposes of configurations, 2213 // we do want to exclude it since applications can't generally use that part 2214 // of the screen. 2215 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2216 } 2217 2218 @Override 2219 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2220 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2221 (isKeyguardHostWindow(attrs) && 2222 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2223 (attrs.type == TYPE_KEYGUARD_SCRIM); 2224 } 2225 2226 @Override 2227 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2228 return attrs.type == TYPE_STATUS_BAR; 2229 } 2230 2231 @Override 2232 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2233 switch (attrs.type) { 2234 case TYPE_STATUS_BAR: 2235 case TYPE_NAVIGATION_BAR: 2236 case TYPE_WALLPAPER: 2237 case TYPE_DREAM: 2238 case TYPE_KEYGUARD_SCRIM: 2239 return false; 2240 default: 2241 // Hide only windows below the keyguard host window. 2242 return windowTypeToLayerLw(win.getBaseType()) 2243 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2244 } 2245 } 2246 2247 @Override 2248 public WindowState getWinShowWhenLockedLw() { 2249 return mWinShowWhenLocked; 2250 } 2251 2252 /** {@inheritDoc} */ 2253 @Override 2254 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2255 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2256 int icon, int logo, int windowFlags) { 2257 if (!SHOW_STARTING_ANIMATIONS) { 2258 return null; 2259 } 2260 if (packageName == null) { 2261 return null; 2262 } 2263 2264 WindowManager wm = null; 2265 View view = null; 2266 2267 try { 2268 Context context = mContext; 2269 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2270 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2271 + Integer.toHexString(theme)); 2272 if (theme != context.getThemeResId() || labelRes != 0) { 2273 try { 2274 context = context.createPackageContext(packageName, 0); 2275 context.setTheme(theme); 2276 } catch (PackageManager.NameNotFoundException e) { 2277 // Ignore 2278 } 2279 } 2280 2281 PhoneWindow win = new PhoneWindow(context); 2282 win.setIsStartingWindow(true); 2283 final TypedArray ta = win.getWindowStyle(); 2284 if (ta.getBoolean( 2285 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2286 || ta.getBoolean( 2287 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2288 return null; 2289 } 2290 2291 Resources r = context.getResources(); 2292 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2293 2294 win.setType( 2295 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2296 2297 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2298 // Assumes it's safe to show starting windows of launched apps while 2299 // the keyguard is being hidden. This is okay because starting windows never show 2300 // secret information. 2301 if (mKeyguardHidden) { 2302 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2303 } 2304 } 2305 2306 // Force the window flags: this is a fake window, so it is not really 2307 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2308 // flag because we do know that the next window will take input 2309 // focus, so we want to get the IME window up on top of us right away. 2310 win.setFlags( 2311 windowFlags| 2312 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2313 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2314 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2315 windowFlags| 2316 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2317 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2318 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2319 2320 win.setDefaultIcon(icon); 2321 win.setDefaultLogo(logo); 2322 2323 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2324 WindowManager.LayoutParams.MATCH_PARENT); 2325 2326 final WindowManager.LayoutParams params = win.getAttributes(); 2327 params.token = appToken; 2328 params.packageName = packageName; 2329 params.windowAnimations = win.getWindowStyle().getResourceId( 2330 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2331 params.privateFlags |= 2332 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2333 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2334 2335 if (!compatInfo.supportsScreen()) { 2336 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2337 } 2338 2339 params.setTitle("Starting " + packageName); 2340 2341 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2342 view = win.getDecorView(); 2343 2344 if (win.isFloating()) { 2345 // Whoops, there is no way to display an animation/preview 2346 // of such a thing! After all that work... let's skip it. 2347 // (Note that we must do this here because it is in 2348 // getDecorView() where the theme is evaluated... maybe 2349 // we should peek the floating attribute from the theme 2350 // earlier.) 2351 return null; 2352 } 2353 2354 if (DEBUG_STARTING_WINDOW) Slog.d( 2355 TAG, "Adding starting window for " + packageName 2356 + " / " + appToken + ": " 2357 + (view.getParent() != null ? view : null)); 2358 2359 wm.addView(view, params); 2360 2361 // Only return the view if it was successfully added to the 2362 // window manager... which we can tell by it having a parent. 2363 return view.getParent() != null ? view : null; 2364 } catch (WindowManager.BadTokenException e) { 2365 // ignore 2366 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2367 e.getMessage()); 2368 } catch (RuntimeException e) { 2369 // don't crash if something else bad happens, for example a 2370 // failure loading resources because we are loading from an app 2371 // on external storage that has been unmounted. 2372 Log.w(TAG, appToken + " failed creating starting window", e); 2373 } finally { 2374 if (view != null && view.getParent() == null) { 2375 Log.w(TAG, "view not successfully added to wm, removing view"); 2376 wm.removeViewImmediate(view); 2377 } 2378 } 2379 2380 return null; 2381 } 2382 2383 /** {@inheritDoc} */ 2384 @Override 2385 public void removeStartingWindow(IBinder appToken, View window) { 2386 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2387 + window + " Callers=" + Debug.getCallers(4)); 2388 2389 if (window != null) { 2390 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2391 wm.removeView(window); 2392 } 2393 } 2394 2395 /** 2396 * Preflight adding a window to the system. 2397 * 2398 * Currently enforces that three window types are singletons: 2399 * <ul> 2400 * <li>STATUS_BAR_TYPE</li> 2401 * <li>KEYGUARD_TYPE</li> 2402 * </ul> 2403 * 2404 * @param win The window to be added 2405 * @param attrs Information about the window to be added 2406 * 2407 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2408 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2409 */ 2410 @Override 2411 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2412 switch (attrs.type) { 2413 case TYPE_STATUS_BAR: 2414 mContext.enforceCallingOrSelfPermission( 2415 android.Manifest.permission.STATUS_BAR_SERVICE, 2416 "PhoneWindowManager"); 2417 if (mStatusBar != null) { 2418 if (mStatusBar.isAlive()) { 2419 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2420 } 2421 } 2422 mStatusBar = win; 2423 mStatusBarController.setWindow(win); 2424 break; 2425 case TYPE_NAVIGATION_BAR: 2426 mContext.enforceCallingOrSelfPermission( 2427 android.Manifest.permission.STATUS_BAR_SERVICE, 2428 "PhoneWindowManager"); 2429 if (mNavigationBar != null) { 2430 if (mNavigationBar.isAlive()) { 2431 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2432 } 2433 } 2434 mNavigationBar = win; 2435 mNavigationBarController.setWindow(win); 2436 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2437 break; 2438 case TYPE_NAVIGATION_BAR_PANEL: 2439 case TYPE_STATUS_BAR_PANEL: 2440 case TYPE_STATUS_BAR_SUB_PANEL: 2441 case TYPE_VOICE_INTERACTION_STARTING: 2442 mContext.enforceCallingOrSelfPermission( 2443 android.Manifest.permission.STATUS_BAR_SERVICE, 2444 "PhoneWindowManager"); 2445 break; 2446 case TYPE_KEYGUARD_SCRIM: 2447 if (mKeyguardScrim != null) { 2448 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2449 } 2450 mKeyguardScrim = win; 2451 break; 2452 } 2453 return WindowManagerGlobal.ADD_OKAY; 2454 } 2455 2456 /** {@inheritDoc} */ 2457 @Override 2458 public void removeWindowLw(WindowState win) { 2459 if (mStatusBar == win) { 2460 mStatusBar = null; 2461 mStatusBarController.setWindow(null); 2462 mKeyguardDelegate.showScrim(); 2463 } else if (mKeyguardScrim == win) { 2464 Log.v(TAG, "Removing keyguard scrim"); 2465 mKeyguardScrim = null; 2466 } if (mNavigationBar == win) { 2467 mNavigationBar = null; 2468 mNavigationBarController.setWindow(null); 2469 } 2470 } 2471 2472 static final boolean PRINT_ANIM = false; 2473 2474 /** {@inheritDoc} */ 2475 @Override 2476 public int selectAnimationLw(WindowState win, int transit) { 2477 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2478 + ": transit=" + transit); 2479 if (win == mStatusBar) { 2480 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2481 if (transit == TRANSIT_EXIT 2482 || transit == TRANSIT_HIDE) { 2483 return isKeyguard ? -1 : R.anim.dock_top_exit; 2484 } else if (transit == TRANSIT_ENTER 2485 || transit == TRANSIT_SHOW) { 2486 return isKeyguard ? -1 : R.anim.dock_top_enter; 2487 } 2488 } else if (win == mNavigationBar) { 2489 if (win.getAttrs().windowAnimations != 0) { 2490 return 0; 2491 } 2492 // This can be on either the bottom or the right. 2493 if (mNavigationBarOnBottom) { 2494 if (transit == TRANSIT_EXIT 2495 || transit == TRANSIT_HIDE) { 2496 return R.anim.dock_bottom_exit; 2497 } else if (transit == TRANSIT_ENTER 2498 || transit == TRANSIT_SHOW) { 2499 return R.anim.dock_bottom_enter; 2500 } 2501 } else { 2502 if (transit == TRANSIT_EXIT 2503 || transit == TRANSIT_HIDE) { 2504 return R.anim.dock_right_exit; 2505 } else if (transit == TRANSIT_ENTER 2506 || transit == TRANSIT_SHOW) { 2507 return R.anim.dock_right_enter; 2508 } 2509 } 2510 } 2511 2512 if (transit == TRANSIT_PREVIEW_DONE) { 2513 if (win.hasAppShownWindows()) { 2514 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2515 return com.android.internal.R.anim.app_starting_exit; 2516 } 2517 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2518 && transit == TRANSIT_ENTER) { 2519 // Special case: we are animating in a dream, while the keyguard 2520 // is shown. We don't want an animation on the dream, because 2521 // we need it shown immediately with the keyguard animating away 2522 // to reveal it. 2523 return -1; 2524 } 2525 2526 return 0; 2527 } 2528 2529 @Override 2530 public void selectRotationAnimationLw(int anim[]) { 2531 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2532 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2533 + (mTopFullscreenOpaqueWindowState == null ? 2534 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2535 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2536 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2537 case ROTATION_ANIMATION_CROSSFADE: 2538 anim[0] = R.anim.rotation_animation_xfade_exit; 2539 anim[1] = R.anim.rotation_animation_enter; 2540 break; 2541 case ROTATION_ANIMATION_JUMPCUT: 2542 anim[0] = R.anim.rotation_animation_jump_exit; 2543 anim[1] = R.anim.rotation_animation_enter; 2544 break; 2545 case ROTATION_ANIMATION_ROTATE: 2546 default: 2547 anim[0] = anim[1] = 0; 2548 break; 2549 } 2550 } else { 2551 anim[0] = anim[1] = 0; 2552 } 2553 } 2554 2555 @Override 2556 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2557 boolean forceDefault) { 2558 switch (exitAnimId) { 2559 case R.anim.rotation_animation_xfade_exit: 2560 case R.anim.rotation_animation_jump_exit: 2561 // These are the only cases that matter. 2562 if (forceDefault) { 2563 return false; 2564 } 2565 int anim[] = new int[2]; 2566 selectRotationAnimationLw(anim); 2567 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2568 default: 2569 return true; 2570 } 2571 } 2572 2573 @Override 2574 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2575 boolean goingToNotificationShade) { 2576 if (goingToNotificationShade) { 2577 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2578 } 2579 2580 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2581 R.anim.lock_screen_behind_enter_wallpaper : 2582 R.anim.lock_screen_behind_enter); 2583 2584 // TODO: Use XML interpolators when we have log interpolators available in XML. 2585 final List<Animation> animations = set.getAnimations(); 2586 for (int i = animations.size() - 1; i >= 0; --i) { 2587 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2588 } 2589 2590 return set; 2591 } 2592 2593 2594 @Override 2595 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2596 if (goingToNotificationShade) { 2597 return null; 2598 } else { 2599 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2600 } 2601 } 2602 2603 private static void awakenDreams() { 2604 IDreamManager dreamManager = getDreamManager(); 2605 if (dreamManager != null) { 2606 try { 2607 dreamManager.awaken(); 2608 } catch (RemoteException e) { 2609 // fine, stay asleep then 2610 } 2611 } 2612 } 2613 2614 static IDreamManager getDreamManager() { 2615 return IDreamManager.Stub.asInterface( 2616 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2617 } 2618 2619 TelecomManager getTelecommService() { 2620 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2621 } 2622 2623 static IAudioService getAudioService() { 2624 IAudioService audioService = IAudioService.Stub.asInterface( 2625 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2626 if (audioService == null) { 2627 Log.w(TAG, "Unable to find IAudioService interface."); 2628 } 2629 return audioService; 2630 } 2631 2632 boolean keyguardOn() { 2633 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2634 } 2635 2636 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2637 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2638 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2639 }; 2640 2641 /** {@inheritDoc} */ 2642 @Override 2643 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2644 final boolean keyguardOn = keyguardOn(); 2645 final int keyCode = event.getKeyCode(); 2646 final int repeatCount = event.getRepeatCount(); 2647 final int metaState = event.getMetaState(); 2648 final int flags = event.getFlags(); 2649 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2650 final boolean canceled = event.isCanceled(); 2651 2652 if (DEBUG_INPUT) { 2653 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2654 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2655 + " canceled=" + canceled); 2656 } 2657 2658 // If we think we might have a volume down & power key chord on the way 2659 // but we're not sure, then tell the dispatcher to wait a little while and 2660 // try again later before dispatching. 2661 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2662 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2663 final long now = SystemClock.uptimeMillis(); 2664 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2665 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2666 if (now < timeoutTime) { 2667 return timeoutTime - now; 2668 } 2669 } 2670 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2671 && mScreenshotChordVolumeDownKeyConsumed) { 2672 if (!down) { 2673 mScreenshotChordVolumeDownKeyConsumed = false; 2674 } 2675 return -1; 2676 } 2677 } 2678 2679 // Cancel any pending meta actions if we see any other keys being pressed between the down 2680 // of the meta key and its corresponding up. 2681 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2682 mPendingMetaAction = false; 2683 } 2684 2685 // First we always handle the home key here, so applications 2686 // can never break it, although if keyguard is on, we do let 2687 // it handle it, because that gives us the correct 5 second 2688 // timeout. 2689 if (keyCode == KeyEvent.KEYCODE_HOME) { 2690 2691 // If we have released the home key, and didn't do anything else 2692 // while it was pressed, then it is time to go home! 2693 if (!down) { 2694 cancelPreloadRecentApps(); 2695 2696 mHomePressed = false; 2697 if (mHomeConsumed) { 2698 mHomeConsumed = false; 2699 return -1; 2700 } 2701 2702 if (canceled) { 2703 Log.i(TAG, "Ignoring HOME; event canceled."); 2704 return -1; 2705 } 2706 2707 // If an incoming call is ringing, HOME is totally disabled. 2708 // (The user is already on the InCallUI at this point, 2709 // and his ONLY options are to answer or reject the call.) 2710 TelecomManager telecomManager = getTelecommService(); 2711 if (telecomManager != null && telecomManager.isRinging()) { 2712 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2713 return -1; 2714 } 2715 2716 // Delay handling home if a double-tap is possible. 2717 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2718 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2719 mHomeDoubleTapPending = true; 2720 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2721 ViewConfiguration.getDoubleTapTimeout()); 2722 return -1; 2723 } 2724 2725 handleShortPressOnHome(); 2726 return -1; 2727 } 2728 2729 // If a system window has focus, then it doesn't make sense 2730 // right now to interact with applications. 2731 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2732 if (attrs != null) { 2733 final int type = attrs.type; 2734 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2735 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2736 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2737 // the "app" is keyguard, so give it the key 2738 return 0; 2739 } 2740 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2741 for (int i=0; i<typeCount; i++) { 2742 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2743 // don't do anything, but also don't pass it to the app 2744 return -1; 2745 } 2746 } 2747 } 2748 2749 // Remember that home is pressed and handle special actions. 2750 if (repeatCount == 0) { 2751 mHomePressed = true; 2752 if (mHomeDoubleTapPending) { 2753 mHomeDoubleTapPending = false; 2754 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2755 handleDoubleTapOnHome(); 2756 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2757 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2758 preloadRecentApps(); 2759 } 2760 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2761 if (!keyguardOn) { 2762 handleLongPressOnHome(event.getDeviceId()); 2763 } 2764 } 2765 return -1; 2766 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2767 // Hijack modified menu keys for debugging features 2768 final int chordBug = KeyEvent.META_SHIFT_ON; 2769 2770 if (down && repeatCount == 0) { 2771 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2772 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2773 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2774 null, null, null, 0, null, null); 2775 return -1; 2776 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2777 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2778 Intent service = new Intent(); 2779 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2780 ContentResolver res = mContext.getContentResolver(); 2781 boolean shown = Settings.Global.getInt( 2782 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2783 if (!shown) { 2784 mContext.startService(service); 2785 } else { 2786 mContext.stopService(service); 2787 } 2788 Settings.Global.putInt( 2789 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2790 return -1; 2791 } 2792 } 2793 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2794 if (down) { 2795 if (repeatCount == 0) { 2796 mSearchKeyShortcutPending = true; 2797 mConsumeSearchKeyUp = false; 2798 } 2799 } else { 2800 mSearchKeyShortcutPending = false; 2801 if (mConsumeSearchKeyUp) { 2802 mConsumeSearchKeyUp = false; 2803 return -1; 2804 } 2805 } 2806 return 0; 2807 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2808 if (!keyguardOn) { 2809 if (down && repeatCount == 0) { 2810 preloadRecentApps(); 2811 } else if (!down) { 2812 toggleRecentApps(); 2813 } 2814 } 2815 return -1; 2816 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2817 if (down) { 2818 IStatusBarService service = getStatusBarService(); 2819 if (service != null) { 2820 try { 2821 service.expandNotificationsPanel(); 2822 } catch (RemoteException e) { 2823 // do nothing. 2824 } 2825 } 2826 } 2827 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2828 if (down) { 2829 if (repeatCount == 0) { 2830 mAssistKeyLongPressed = false; 2831 } else if (repeatCount == 1) { 2832 mAssistKeyLongPressed = true; 2833 if (!keyguardOn) { 2834 launchAssistLongPressAction(); 2835 } 2836 } 2837 } else { 2838 if (mAssistKeyLongPressed) { 2839 mAssistKeyLongPressed = false; 2840 } else { 2841 if (!keyguardOn) { 2842 launchAssistAction(null, event.getDeviceId()); 2843 } 2844 } 2845 } 2846 return -1; 2847 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2848 if (!down) { 2849 Intent voiceIntent; 2850 if (!keyguardOn) { 2851 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2852 } else { 2853 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2854 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2855 if (dic != null) { 2856 try { 2857 dic.exitIdle("voice-search"); 2858 } catch (RemoteException e) { 2859 } 2860 } 2861 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2862 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2863 } 2864 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2865 } 2866 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2867 if (down && repeatCount == 0) { 2868 mHandler.post(mScreenshotRunnable); 2869 } 2870 return -1; 2871 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2872 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2873 if (down) { 2874 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2875 2876 // Disable autobrightness if it's on 2877 int auto = Settings.System.getIntForUser( 2878 mContext.getContentResolver(), 2879 Settings.System.SCREEN_BRIGHTNESS_MODE, 2880 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2881 UserHandle.USER_CURRENT_OR_SELF); 2882 if (auto != 0) { 2883 Settings.System.putIntForUser(mContext.getContentResolver(), 2884 Settings.System.SCREEN_BRIGHTNESS_MODE, 2885 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2886 UserHandle.USER_CURRENT_OR_SELF); 2887 } 2888 2889 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2890 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2891 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2892 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2893 Settings.System.SCREEN_BRIGHTNESS, 2894 mPowerManager.getDefaultScreenBrightnessSetting(), 2895 UserHandle.USER_CURRENT_OR_SELF); 2896 brightness += step; 2897 // Make sure we don't go beyond the limits. 2898 brightness = Math.min(max, brightness); 2899 brightness = Math.max(min, brightness); 2900 2901 Settings.System.putIntForUser(mContext.getContentResolver(), 2902 Settings.System.SCREEN_BRIGHTNESS, brightness, 2903 UserHandle.USER_CURRENT_OR_SELF); 2904 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2905 UserHandle.CURRENT_OR_SELF); 2906 } 2907 return -1; 2908 } else if (KeyEvent.isMetaKey(keyCode)) { 2909 if (down) { 2910 mPendingMetaAction = true; 2911 } else if (mPendingMetaAction) { 2912 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2913 } 2914 return -1; 2915 } 2916 2917 // Shortcuts are invoked through Search+key, so intercept those here 2918 // Any printing key that is chorded with Search should be consumed 2919 // even if no shortcut was invoked. This prevents text from being 2920 // inadvertently inserted when using a keyboard that has built-in macro 2921 // shortcut keys (that emit Search+x) and some of them are not registered. 2922 if (mSearchKeyShortcutPending) { 2923 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2924 if (kcm.isPrintingKey(keyCode)) { 2925 mConsumeSearchKeyUp = true; 2926 mSearchKeyShortcutPending = false; 2927 if (down && repeatCount == 0 && !keyguardOn) { 2928 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2929 if (shortcutIntent != null) { 2930 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2931 try { 2932 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2933 } catch (ActivityNotFoundException ex) { 2934 Slog.w(TAG, "Dropping shortcut key combination because " 2935 + "the activity to which it is registered was not found: " 2936 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2937 } 2938 } else { 2939 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2940 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2941 } 2942 } 2943 return -1; 2944 } 2945 } 2946 2947 // Invoke shortcuts using Meta. 2948 if (down && repeatCount == 0 && !keyguardOn 2949 && (metaState & KeyEvent.META_META_ON) != 0) { 2950 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2951 if (kcm.isPrintingKey(keyCode)) { 2952 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2953 metaState & ~(KeyEvent.META_META_ON 2954 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2955 if (shortcutIntent != null) { 2956 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2957 try { 2958 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2959 } catch (ActivityNotFoundException ex) { 2960 Slog.w(TAG, "Dropping shortcut key combination because " 2961 + "the activity to which it is registered was not found: " 2962 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2963 } 2964 return -1; 2965 } 2966 } 2967 } 2968 2969 // Handle application launch keys. 2970 if (down && repeatCount == 0 && !keyguardOn) { 2971 String category = sApplicationLaunchKeyCategories.get(keyCode); 2972 if (category != null) { 2973 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2974 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2975 try { 2976 startActivityAsUser(intent, UserHandle.CURRENT); 2977 } catch (ActivityNotFoundException ex) { 2978 Slog.w(TAG, "Dropping application launch key because " 2979 + "the activity to which it is registered was not found: " 2980 + "keyCode=" + keyCode + ", category=" + category, ex); 2981 } 2982 return -1; 2983 } 2984 } 2985 2986 // Display task switcher for ALT-TAB. 2987 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2988 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2989 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2990 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2991 mRecentAppsHeldModifiers = shiftlessModifiers; 2992 showRecentApps(true); 2993 return -1; 2994 } 2995 } 2996 } else if (!down && mRecentAppsHeldModifiers != 0 2997 && (metaState & mRecentAppsHeldModifiers) == 0) { 2998 mRecentAppsHeldModifiers = 0; 2999 hideRecentApps(true, false); 3000 } 3001 3002 // Handle keyboard language switching. 3003 if (down && repeatCount == 0 3004 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3005 || (keyCode == KeyEvent.KEYCODE_SPACE 3006 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3007 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3008 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3009 return -1; 3010 } 3011 if (mLanguageSwitchKeyPressed && !down 3012 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3013 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3014 mLanguageSwitchKeyPressed = false; 3015 return -1; 3016 } 3017 3018 if (isValidGlobalKey(keyCode) 3019 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3020 return -1; 3021 } 3022 3023 // Reserve all the META modifier combos for system behavior 3024 if ((metaState & KeyEvent.META_META_ON) != 0) { 3025 return -1; 3026 } 3027 3028 // Let the application handle the key. 3029 return 0; 3030 } 3031 3032 /** {@inheritDoc} */ 3033 @Override 3034 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3035 // Note: This method is only called if the initial down was unhandled. 3036 if (DEBUG_INPUT) { 3037 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3038 + ", flags=" + event.getFlags() 3039 + ", keyCode=" + event.getKeyCode() 3040 + ", scanCode=" + event.getScanCode() 3041 + ", metaState=" + event.getMetaState() 3042 + ", repeatCount=" + event.getRepeatCount() 3043 + ", policyFlags=" + policyFlags); 3044 } 3045 3046 KeyEvent fallbackEvent = null; 3047 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3048 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3049 final int keyCode = event.getKeyCode(); 3050 final int metaState = event.getMetaState(); 3051 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3052 && event.getRepeatCount() == 0; 3053 3054 // Check for fallback actions specified by the key character map. 3055 final FallbackAction fallbackAction; 3056 if (initialDown) { 3057 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3058 } else { 3059 fallbackAction = mFallbackActions.get(keyCode); 3060 } 3061 3062 if (fallbackAction != null) { 3063 if (DEBUG_INPUT) { 3064 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3065 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3066 } 3067 3068 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3069 fallbackEvent = KeyEvent.obtain( 3070 event.getDownTime(), event.getEventTime(), 3071 event.getAction(), fallbackAction.keyCode, 3072 event.getRepeatCount(), fallbackAction.metaState, 3073 event.getDeviceId(), event.getScanCode(), 3074 flags, event.getSource(), null); 3075 3076 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3077 fallbackEvent.recycle(); 3078 fallbackEvent = null; 3079 } 3080 3081 if (initialDown) { 3082 mFallbackActions.put(keyCode, fallbackAction); 3083 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3084 mFallbackActions.remove(keyCode); 3085 fallbackAction.recycle(); 3086 } 3087 } 3088 } 3089 3090 if (DEBUG_INPUT) { 3091 if (fallbackEvent == null) { 3092 Slog.d(TAG, "No fallback."); 3093 } else { 3094 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3095 } 3096 } 3097 return fallbackEvent; 3098 } 3099 3100 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3101 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3102 if ((actions & ACTION_PASS_TO_USER) != 0) { 3103 long delayMillis = interceptKeyBeforeDispatching( 3104 win, fallbackEvent, policyFlags); 3105 if (delayMillis == 0) { 3106 return true; 3107 } 3108 } 3109 return false; 3110 } 3111 3112 private void launchAssistLongPressAction() { 3113 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3114 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3115 3116 // launch the search activity 3117 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3118 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3119 try { 3120 // TODO: This only stops the factory-installed search manager. 3121 // Need to formalize an API to handle others 3122 SearchManager searchManager = getSearchManager(); 3123 if (searchManager != null) { 3124 searchManager.stopSearch(); 3125 } 3126 startActivityAsUser(intent, UserHandle.CURRENT); 3127 } catch (ActivityNotFoundException e) { 3128 Slog.w(TAG, "No activity to handle assist long press action.", e); 3129 } 3130 } 3131 3132 private void launchAssistAction(String hint, int deviceId) { 3133 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3134 if (!isUserSetupComplete()) { 3135 // Disable opening assist window during setup 3136 return; 3137 } 3138 Bundle args = null; 3139 if (deviceId > Integer.MIN_VALUE) { 3140 args = new Bundle(); 3141 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3142 } 3143 if ((mContext.getResources().getConfiguration().uiMode 3144 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3145 // On TV, use legacy handling until assistants are implemented in the proper way. 3146 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3147 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3148 } else { 3149 try { 3150 if (hint != null) { 3151 if (args == null) { 3152 args = new Bundle(); 3153 } 3154 args.putBoolean(hint, true); 3155 } 3156 IStatusBarService statusbar = getStatusBarService(); 3157 if (statusbar != null) { 3158 statusbar.startAssist(args); 3159 } 3160 } catch (RemoteException e) { 3161 Slog.e(TAG, "RemoteException when starting assist", e); 3162 // re-acquire status bar service next time it is needed. 3163 mStatusBarService = null; 3164 } 3165 } 3166 } 3167 3168 private void startActivityAsUser(Intent intent, UserHandle handle) { 3169 if (isUserSetupComplete()) { 3170 mContext.startActivityAsUser(intent, handle); 3171 } else { 3172 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3173 } 3174 } 3175 3176 private SearchManager getSearchManager() { 3177 if (mSearchManager == null) { 3178 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3179 } 3180 return mSearchManager; 3181 } 3182 3183 private void preloadRecentApps() { 3184 mPreloadedRecentApps = true; 3185 try { 3186 IStatusBarService statusbar = getStatusBarService(); 3187 if (statusbar != null) { 3188 statusbar.preloadRecentApps(); 3189 } 3190 } catch (RemoteException e) { 3191 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3192 // re-acquire status bar service next time it is needed. 3193 mStatusBarService = null; 3194 } 3195 } 3196 3197 private void cancelPreloadRecentApps() { 3198 if (mPreloadedRecentApps) { 3199 mPreloadedRecentApps = false; 3200 try { 3201 IStatusBarService statusbar = getStatusBarService(); 3202 if (statusbar != null) { 3203 statusbar.cancelPreloadRecentApps(); 3204 } 3205 } catch (RemoteException e) { 3206 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3207 // re-acquire status bar service next time it is needed. 3208 mStatusBarService = null; 3209 } 3210 } 3211 } 3212 3213 private void toggleRecentApps() { 3214 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3215 try { 3216 IStatusBarService statusbar = getStatusBarService(); 3217 if (statusbar != null) { 3218 statusbar.toggleRecentApps(); 3219 } 3220 } catch (RemoteException e) { 3221 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3222 // re-acquire status bar service next time it is needed. 3223 mStatusBarService = null; 3224 } 3225 } 3226 3227 @Override 3228 public void showRecentApps() { 3229 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3230 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3231 } 3232 3233 private void showRecentApps(boolean triggeredFromAltTab) { 3234 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3235 try { 3236 IStatusBarService statusbar = getStatusBarService(); 3237 if (statusbar != null) { 3238 statusbar.showRecentApps(triggeredFromAltTab); 3239 } 3240 } catch (RemoteException e) { 3241 Slog.e(TAG, "RemoteException when showing recent apps", e); 3242 // re-acquire status bar service next time it is needed. 3243 mStatusBarService = null; 3244 } 3245 } 3246 3247 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3248 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3249 try { 3250 IStatusBarService statusbar = getStatusBarService(); 3251 if (statusbar != null) { 3252 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3253 } 3254 } catch (RemoteException e) { 3255 Slog.e(TAG, "RemoteException when closing recent apps", e); 3256 // re-acquire status bar service next time it is needed. 3257 mStatusBarService = null; 3258 } 3259 } 3260 3261 void launchHomeFromHotKey() { 3262 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3263 } 3264 3265 /** 3266 * A home key -> launch home action was detected. Take the appropriate action 3267 * given the situation with the keyguard. 3268 */ 3269 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3270 if (respectKeyguard) { 3271 if (isKeyguardShowingAndNotOccluded()) { 3272 // don't launch home if keyguard showing 3273 return; 3274 } 3275 3276 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3277 // when in keyguard restricted mode, must first verify unlock 3278 // before launching home 3279 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3280 @Override 3281 public void onKeyguardExitResult(boolean success) { 3282 if (success) { 3283 try { 3284 ActivityManagerNative.getDefault().stopAppSwitches(); 3285 } catch (RemoteException e) { 3286 } 3287 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3288 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3289 } 3290 } 3291 }); 3292 return; 3293 } 3294 } 3295 3296 // no keyguard stuff to worry about, just launch home! 3297 try { 3298 ActivityManagerNative.getDefault().stopAppSwitches(); 3299 } catch (RemoteException e) { 3300 } 3301 if (mRecentsVisible) { 3302 // Hide Recents and notify it to launch Home 3303 if (awakenFromDreams) { 3304 awakenDreams(); 3305 } 3306 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3307 hideRecentApps(false, true); 3308 } else { 3309 // Otherwise, just launch Home 3310 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3311 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3312 } 3313 } 3314 3315 private final Runnable mClearHideNavigationFlag = new Runnable() { 3316 @Override 3317 public void run() { 3318 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3319 // Clear flags. 3320 mForceClearedSystemUiFlags &= 3321 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3322 } 3323 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3324 } 3325 }; 3326 3327 /** 3328 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3329 * to determine when the nav bar should be shown and prevent applications from 3330 * receiving those touches. 3331 */ 3332 final class HideNavInputEventReceiver extends InputEventReceiver { 3333 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3334 super(inputChannel, looper); 3335 } 3336 3337 @Override 3338 public void onInputEvent(InputEvent event) { 3339 boolean handled = false; 3340 try { 3341 if (event instanceof MotionEvent 3342 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3343 final MotionEvent motionEvent = (MotionEvent)event; 3344 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3345 // When the user taps down, we re-show the nav bar. 3346 boolean changed = false; 3347 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3348 // Any user activity always causes us to show the 3349 // navigation controls, if they had been hidden. 3350 // We also clear the low profile and only content 3351 // flags so that tapping on the screen will atomically 3352 // restore all currently hidden screen decorations. 3353 int newVal = mResettingSystemUiFlags | 3354 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3355 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3356 View.SYSTEM_UI_FLAG_FULLSCREEN; 3357 if (mResettingSystemUiFlags != newVal) { 3358 mResettingSystemUiFlags = newVal; 3359 changed = true; 3360 } 3361 // We don't allow the system's nav bar to be hidden 3362 // again for 1 second, to prevent applications from 3363 // spamming us and keeping it from being shown. 3364 newVal = mForceClearedSystemUiFlags | 3365 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3366 if (mForceClearedSystemUiFlags != newVal) { 3367 mForceClearedSystemUiFlags = newVal; 3368 changed = true; 3369 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3370 } 3371 } 3372 if (changed) { 3373 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3374 } 3375 } 3376 } 3377 } finally { 3378 finishInputEvent(event, handled); 3379 } 3380 } 3381 } 3382 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3383 new InputEventReceiver.Factory() { 3384 @Override 3385 public InputEventReceiver createInputEventReceiver( 3386 InputChannel inputChannel, Looper looper) { 3387 return new HideNavInputEventReceiver(inputChannel, looper); 3388 } 3389 }; 3390 3391 @Override 3392 public int adjustSystemUiVisibilityLw(int visibility) { 3393 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3394 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3395 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3396 3397 // Reset any bits in mForceClearingStatusBarVisibility that 3398 // are now clear. 3399 mResettingSystemUiFlags &= visibility; 3400 // Clear any bits in the new visibility that are currently being 3401 // force cleared, before reporting it. 3402 return visibility & ~mResettingSystemUiFlags 3403 & ~mForceClearedSystemUiFlags; 3404 } 3405 3406 @Override 3407 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3408 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3409 final int fl = PolicyControl.getWindowFlags(null, attrs); 3410 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3411 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3412 3413 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3414 if (useOutsets) { 3415 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3416 if (outset > 0) { 3417 if (displayRotation == Surface.ROTATION_0) { 3418 outOutsets.bottom += outset; 3419 } else if (displayRotation == Surface.ROTATION_90) { 3420 outOutsets.right += outset; 3421 } else if (displayRotation == Surface.ROTATION_180) { 3422 outOutsets.top += outset; 3423 } else if (displayRotation == Surface.ROTATION_270) { 3424 outOutsets.left += outset; 3425 } 3426 } 3427 } 3428 3429 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3430 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3431 int availRight, availBottom; 3432 if (canHideNavigationBar() && 3433 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3434 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3435 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3436 } else { 3437 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3438 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3439 } 3440 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3441 if ((fl & FLAG_FULLSCREEN) != 0) { 3442 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3443 availRight - mStableFullscreenRight, 3444 availBottom - mStableFullscreenBottom); 3445 } else { 3446 outContentInsets.set(mStableLeft, mStableTop, 3447 availRight - mStableRight, availBottom - mStableBottom); 3448 } 3449 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3450 outContentInsets.setEmpty(); 3451 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3452 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3453 outContentInsets.set(mCurLeft, mCurTop, 3454 availRight - mCurRight, availBottom - mCurBottom); 3455 } else { 3456 outContentInsets.set(mCurLeft, mCurTop, 3457 availRight - mCurRight, availBottom - mCurBottom); 3458 } 3459 3460 outStableInsets.set(mStableLeft, mStableTop, 3461 availRight - mStableRight, availBottom - mStableBottom); 3462 return; 3463 } 3464 outContentInsets.setEmpty(); 3465 outStableInsets.setEmpty(); 3466 } 3467 3468 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3469 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3470 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3471 } 3472 3473 /** {@inheritDoc} */ 3474 @Override 3475 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3476 int displayRotation) { 3477 mDisplayRotation = displayRotation; 3478 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3479 if (isDefaultDisplay) { 3480 switch (displayRotation) { 3481 case Surface.ROTATION_90: 3482 overscanLeft = mOverscanTop; 3483 overscanTop = mOverscanRight; 3484 overscanRight = mOverscanBottom; 3485 overscanBottom = mOverscanLeft; 3486 break; 3487 case Surface.ROTATION_180: 3488 overscanLeft = mOverscanRight; 3489 overscanTop = mOverscanBottom; 3490 overscanRight = mOverscanLeft; 3491 overscanBottom = mOverscanTop; 3492 break; 3493 case Surface.ROTATION_270: 3494 overscanLeft = mOverscanBottom; 3495 overscanTop = mOverscanLeft; 3496 overscanRight = mOverscanTop; 3497 overscanBottom = mOverscanRight; 3498 break; 3499 default: 3500 overscanLeft = mOverscanLeft; 3501 overscanTop = mOverscanTop; 3502 overscanRight = mOverscanRight; 3503 overscanBottom = mOverscanBottom; 3504 break; 3505 } 3506 } else { 3507 overscanLeft = 0; 3508 overscanTop = 0; 3509 overscanRight = 0; 3510 overscanBottom = 0; 3511 } 3512 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3513 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3514 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3515 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3516 mSystemLeft = 0; 3517 mSystemTop = 0; 3518 mSystemRight = displayWidth; 3519 mSystemBottom = displayHeight; 3520 mUnrestrictedScreenLeft = overscanLeft; 3521 mUnrestrictedScreenTop = overscanTop; 3522 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3523 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3524 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3525 mRestrictedScreenTop = mUnrestrictedScreenTop; 3526 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3527 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3528 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3529 = mCurLeft = mUnrestrictedScreenLeft; 3530 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3531 = mCurTop = mUnrestrictedScreenTop; 3532 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3533 = mCurRight = displayWidth - overscanRight; 3534 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3535 = mCurBottom = displayHeight - overscanBottom; 3536 mDockLayer = 0x10000000; 3537 mStatusBarLayer = -1; 3538 3539 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3540 final Rect pf = mTmpParentFrame; 3541 final Rect df = mTmpDisplayFrame; 3542 final Rect of = mTmpOverscanFrame; 3543 final Rect vf = mTmpVisibleFrame; 3544 final Rect dcf = mTmpDecorFrame; 3545 final Rect osf = mTmpOutsetFrame; 3546 pf.left = df.left = of.left = vf.left = mDockLeft; 3547 pf.top = df.top = of.top = vf.top = mDockTop; 3548 pf.right = df.right = of.right = vf.right = mDockRight; 3549 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3550 dcf.setEmpty(); // Decor frame N/A for system bars. 3551 3552 if (isDefaultDisplay) { 3553 // For purposes of putting out fake window up to steal focus, we will 3554 // drive nav being hidden only by whether it is requested. 3555 final int sysui = mLastSystemUiFlags; 3556 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3557 boolean navTranslucent = (sysui 3558 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3559 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3560 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3561 boolean navAllowedHidden = immersive || immersiveSticky; 3562 navTranslucent &= !immersiveSticky; // transient trumps translucent 3563 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3564 if (!isKeyguardShowing) { 3565 navTranslucent &= areTranslucentBarsAllowed(); 3566 } 3567 3568 // When the navigation bar isn't visible, we put up a fake 3569 // input window to catch all touch events. This way we can 3570 // detect when the user presses anywhere to bring back the nav 3571 // bar and ensure the application doesn't see the event. 3572 if (navVisible || navAllowedHidden) { 3573 if (mInputConsumer != null) { 3574 mInputConsumer.dismiss(); 3575 mInputConsumer = null; 3576 } 3577 } else if (mInputConsumer == null) { 3578 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3579 mHideNavInputEventReceiverFactory); 3580 } 3581 3582 // For purposes of positioning and showing the nav bar, if we have 3583 // decided that it can't be hidden (because of the screen aspect ratio), 3584 // then take that into account. 3585 navVisible |= !canHideNavigationBar(); 3586 3587 boolean updateSysUiVisibility = false; 3588 if (mNavigationBar != null) { 3589 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3590 // Force the navigation bar to its appropriate place and 3591 // size. We need to do this directly, instead of relying on 3592 // it to bubble up from the nav bar, because this needs to 3593 // change atomically with screen rotations. 3594 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3595 if (mNavigationBarOnBottom) { 3596 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3597 int top = displayHeight - overscanBottom 3598 - mNavigationBarHeightForRotation[displayRotation]; 3599 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3600 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3601 if (transientNavBarShowing) { 3602 mNavigationBarController.setBarShowingLw(true); 3603 } else if (navVisible) { 3604 mNavigationBarController.setBarShowingLw(true); 3605 mDockBottom = mTmpNavigationFrame.top; 3606 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3607 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3608 } else { 3609 // We currently want to hide the navigation UI. 3610 mNavigationBarController.setBarShowingLw(false); 3611 } 3612 if (navVisible && !navTranslucent && !navAllowedHidden 3613 && !mNavigationBar.isAnimatingLw() 3614 && !mNavigationBarController.wasRecentlyTranslucent()) { 3615 // If the opaque nav bar is currently requested to be visible, 3616 // and not in the process of animating on or off, then 3617 // we can tell the app that it is covered by it. 3618 mSystemBottom = mTmpNavigationFrame.top; 3619 } 3620 } else { 3621 // Landscape screen; nav bar goes to the right. 3622 int left = displayWidth - overscanRight 3623 - mNavigationBarWidthForRotation[displayRotation]; 3624 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3625 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3626 if (transientNavBarShowing) { 3627 mNavigationBarController.setBarShowingLw(true); 3628 } else if (navVisible) { 3629 mNavigationBarController.setBarShowingLw(true); 3630 mDockRight = mTmpNavigationFrame.left; 3631 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3632 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3633 } else { 3634 // We currently want to hide the navigation UI. 3635 mNavigationBarController.setBarShowingLw(false); 3636 } 3637 if (navVisible && !navTranslucent && !navAllowedHidden 3638 && !mNavigationBar.isAnimatingLw() 3639 && !mNavigationBarController.wasRecentlyTranslucent()) { 3640 // If the nav bar is currently requested to be visible, 3641 // and not in the process of animating on or off, then 3642 // we can tell the app that it is covered by it. 3643 mSystemRight = mTmpNavigationFrame.left; 3644 } 3645 } 3646 // Make sure the content and current rectangles are updated to 3647 // account for the restrictions from the navigation bar. 3648 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3649 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3650 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3651 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3652 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3653 // And compute the final frame. 3654 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3655 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3656 mTmpNavigationFrame, mTmpNavigationFrame); 3657 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3658 if (mNavigationBarController.checkHiddenLw()) { 3659 updateSysUiVisibility = true; 3660 } 3661 } 3662 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3663 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3664 3665 // decide where the status bar goes ahead of time 3666 if (mStatusBar != null) { 3667 // apply any navigation bar insets 3668 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3669 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3670 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3671 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3672 + mUnrestrictedScreenTop; 3673 vf.left = mStableLeft; 3674 vf.top = mStableTop; 3675 vf.right = mStableRight; 3676 vf.bottom = mStableBottom; 3677 3678 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3679 3680 // Let the status bar determine its size. 3681 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3682 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3683 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3684 3685 // For layout, the status bar is always at the top with our fixed height. 3686 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3687 3688 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3689 boolean statusBarTranslucent = (sysui 3690 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3691 if (!isKeyguardShowing) { 3692 statusBarTranslucent &= areTranslucentBarsAllowed(); 3693 } 3694 3695 // If the status bar is hidden, we don't want to cause 3696 // windows behind it to scroll. 3697 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3698 // Status bar may go away, so the screen area it occupies 3699 // is available to apps but just covering them when the 3700 // status bar is visible. 3701 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3702 3703 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3704 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3705 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3706 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3707 3708 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3709 String.format( 3710 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3711 mDockLeft, mDockTop, mDockRight, mDockBottom, 3712 mContentLeft, mContentTop, mContentRight, mContentBottom, 3713 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3714 } 3715 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3716 && !statusBarTransient && !statusBarTranslucent 3717 && !mStatusBarController.wasRecentlyTranslucent()) { 3718 // If the opaque status bar is currently requested to be visible, 3719 // and not in the process of animating on or off, then 3720 // we can tell the app that it is covered by it. 3721 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3722 } 3723 if (mStatusBarController.checkHiddenLw()) { 3724 updateSysUiVisibility = true; 3725 } 3726 } 3727 if (updateSysUiVisibility) { 3728 updateSystemUiVisibilityLw(); 3729 } 3730 } 3731 } 3732 3733 /** {@inheritDoc} */ 3734 @Override 3735 public int getSystemDecorLayerLw() { 3736 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3737 return mStatusBar.getSurfaceLayer(); 3738 } 3739 3740 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3741 return mNavigationBar.getSurfaceLayer(); 3742 } 3743 3744 return 0; 3745 } 3746 3747 @Override 3748 public void getContentRectLw(Rect r) { 3749 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3750 } 3751 3752 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3753 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3754 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3755 // Here's a special case: if this attached window is a panel that is 3756 // above the dock window, and the window it is attached to is below 3757 // the dock window, then the frames we computed for the window it is 3758 // attached to can not be used because the dock is effectively part 3759 // of the underlying window and the attached window is floating on top 3760 // of the whole thing. So, we ignore the attached window and explicitly 3761 // compute the frames that would be appropriate without the dock. 3762 df.left = of.left = cf.left = vf.left = mDockLeft; 3763 df.top = of.top = cf.top = vf.top = mDockTop; 3764 df.right = of.right = cf.right = vf.right = mDockRight; 3765 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3766 } else { 3767 // The effective display frame of the attached window depends on 3768 // whether it is taking care of insetting its content. If not, 3769 // we need to use the parent's content frame so that the entire 3770 // window is positioned within that content. Otherwise we can use 3771 // the overscan frame and let the attached window take care of 3772 // positioning its content appropriately. 3773 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3774 // Set the content frame of the attached window to the parent's decor frame 3775 // (same as content frame when IME isn't present) if specifically requested by 3776 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3777 // Otherwise, use the overscan frame. 3778 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3779 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3780 } else { 3781 // If the window is resizing, then we want to base the content 3782 // frame on our attached content frame to resize... however, 3783 // things can be tricky if the attached window is NOT in resize 3784 // mode, in which case its content frame will be larger. 3785 // Ungh. So to deal with that, make sure the content frame 3786 // we end up using is not covering the IM dock. 3787 cf.set(attached.getContentFrameLw()); 3788 if (attached.isVoiceInteraction()) { 3789 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3790 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3791 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3792 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3793 } else if (attached.getSurfaceLayer() < mDockLayer) { 3794 if (cf.left < mContentLeft) cf.left = mContentLeft; 3795 if (cf.top < mContentTop) cf.top = mContentTop; 3796 if (cf.right > mContentRight) cf.right = mContentRight; 3797 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3798 } 3799 } 3800 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3801 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3802 vf.set(attached.getVisibleFrameLw()); 3803 } 3804 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3805 // window should be positioned relative to its parent or the entire 3806 // screen. 3807 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3808 ? attached.getFrameLw() : df); 3809 } 3810 3811 private void applyStableConstraints(int sysui, int fl, Rect r) { 3812 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3813 // If app is requesting a stable layout, don't let the 3814 // content insets go below the stable values. 3815 if ((fl & FLAG_FULLSCREEN) != 0) { 3816 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3817 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3818 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3819 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3820 } else { 3821 if (r.left < mStableLeft) r.left = mStableLeft; 3822 if (r.top < mStableTop) r.top = mStableTop; 3823 if (r.right > mStableRight) r.right = mStableRight; 3824 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3825 } 3826 } 3827 } 3828 3829 private boolean canReceiveInput(WindowState win) { 3830 boolean notFocusable = 3831 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3832 boolean altFocusableIm = 3833 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3834 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3835 return !notFocusableForIm; 3836 } 3837 3838 /** {@inheritDoc} */ 3839 @Override 3840 public void layoutWindowLw(WindowState win, WindowState attached) { 3841 // We've already done the navigation bar and status bar. If the status bar can receive 3842 // input, we need to layout it again to accomodate for the IME window. 3843 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3844 return; 3845 } 3846 final WindowManager.LayoutParams attrs = win.getAttrs(); 3847 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3848 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3849 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3850 if (needsToOffsetInputMethodTarget) { 3851 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3852 offsetInputMethodWindowLw(mLastInputMethodWindow); 3853 } 3854 3855 final int fl = PolicyControl.getWindowFlags(win, attrs); 3856 final int sim = attrs.softInputMode; 3857 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3858 3859 final Rect pf = mTmpParentFrame; 3860 final Rect df = mTmpDisplayFrame; 3861 final Rect of = mTmpOverscanFrame; 3862 final Rect cf = mTmpContentFrame; 3863 final Rect vf = mTmpVisibleFrame; 3864 final Rect dcf = mTmpDecorFrame; 3865 final Rect sf = mTmpStableFrame; 3866 Rect osf = null; 3867 dcf.setEmpty(); 3868 3869 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3870 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3871 3872 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3873 3874 if (isDefaultDisplay) { 3875 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3876 } else { 3877 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3878 } 3879 3880 if (!isDefaultDisplay) { 3881 if (attached != null) { 3882 // If this window is attached to another, our display 3883 // frame is the same as the one we are attached to. 3884 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3885 } else { 3886 // Give the window full screen. 3887 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3888 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3889 pf.right = df.right = of.right = cf.right 3890 = mOverscanScreenLeft + mOverscanScreenWidth; 3891 pf.bottom = df.bottom = of.bottom = cf.bottom 3892 = mOverscanScreenTop + mOverscanScreenHeight; 3893 } 3894 } else if (attrs.type == TYPE_INPUT_METHOD) { 3895 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3896 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3897 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3898 // IM dock windows layout below the nav bar... 3899 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3900 // ...with content insets above the nav bar 3901 cf.bottom = vf.bottom = mStableBottom; 3902 // IM dock windows always go to the bottom of the screen. 3903 attrs.gravity = Gravity.BOTTOM; 3904 mDockLayer = win.getSurfaceLayer(); 3905 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3906 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3907 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3908 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3909 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3910 cf.bottom = vf.bottom = mStableBottom; 3911 // Note: In Phone landscape mode, the button bar should also be excluded. 3912 cf.right = vf.right = mStableRight; 3913 cf.left = vf.left = mStableLeft; 3914 cf.top = vf.top = mStableTop; 3915 } else if (win == mStatusBar) { 3916 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3917 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3918 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3919 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3920 cf.left = vf.left = mStableLeft; 3921 cf.top = vf.top = mStableTop; 3922 cf.right = vf.right = mStableRight; 3923 vf.bottom = mStableBottom; 3924 cf.bottom = mContentBottom; 3925 } else { 3926 3927 // Default policy decor for the default display 3928 dcf.left = mSystemLeft; 3929 dcf.top = mSystemTop; 3930 dcf.right = mSystemRight; 3931 dcf.bottom = mSystemBottom; 3932 final boolean inheritTranslucentDecor = (attrs.privateFlags 3933 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3934 final boolean isAppWindow = 3935 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3936 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3937 final boolean topAtRest = 3938 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3939 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3940 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3941 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3942 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3943 && (fl & WindowManager.LayoutParams. 3944 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3945 // Ensure policy decor includes status bar 3946 dcf.top = mStableTop; 3947 } 3948 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3949 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3950 && (fl & WindowManager.LayoutParams. 3951 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3952 // Ensure policy decor includes navigation bar 3953 dcf.bottom = mStableBottom; 3954 dcf.right = mStableRight; 3955 } 3956 } 3957 3958 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3959 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3960 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3961 + "): IN_SCREEN, INSET_DECOR"); 3962 // This is the case for a normal activity window: we want it 3963 // to cover all of the screen space, and it can take care of 3964 // moving its contents to account for screen decorations that 3965 // intrude into that space. 3966 if (attached != null) { 3967 // If this window is attached to another, our display 3968 // frame is the same as the one we are attached to. 3969 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3970 } else { 3971 if (attrs.type == TYPE_STATUS_BAR_PANEL 3972 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3973 // Status bar panels are the only windows who can go on top of 3974 // the status bar. They are protected by the STATUS_BAR_SERVICE 3975 // permission, so they have the same privileges as the status 3976 // bar itself. 3977 // 3978 // However, they should still dodge the navigation bar if it exists. 3979 3980 pf.left = df.left = of.left = hasNavBar 3981 ? mDockLeft : mUnrestrictedScreenLeft; 3982 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3983 pf.right = df.right = of.right = hasNavBar 3984 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3985 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3986 pf.bottom = df.bottom = of.bottom = hasNavBar 3987 ? mRestrictedScreenTop+mRestrictedScreenHeight 3988 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3989 3990 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3991 "Laying out status bar window: (%d,%d - %d,%d)", 3992 pf.left, pf.top, pf.right, pf.bottom)); 3993 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3994 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3995 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3996 // Asking to layout into the overscan region, so give it that pure 3997 // unrestricted area. 3998 pf.left = df.left = of.left = mOverscanScreenLeft; 3999 pf.top = df.top = of.top = mOverscanScreenTop; 4000 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4001 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4002 + mOverscanScreenHeight; 4003 } else if (canHideNavigationBar() 4004 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4005 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4006 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4007 // Asking for layout as if the nav bar is hidden, lets the 4008 // application extend into the unrestricted overscan screen area. We 4009 // only do this for application windows to ensure no window that 4010 // can be above the nav bar can do this. 4011 pf.left = df.left = mOverscanScreenLeft; 4012 pf.top = df.top = mOverscanScreenTop; 4013 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4014 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4015 // We need to tell the app about where the frame inside the overscan 4016 // is, so it can inset its content by that amount -- it didn't ask 4017 // to actually extend itself into the overscan region. 4018 of.left = mUnrestrictedScreenLeft; 4019 of.top = mUnrestrictedScreenTop; 4020 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4021 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4022 } else { 4023 pf.left = df.left = mRestrictedOverscanScreenLeft; 4024 pf.top = df.top = mRestrictedOverscanScreenTop; 4025 pf.right = df.right = mRestrictedOverscanScreenLeft 4026 + mRestrictedOverscanScreenWidth; 4027 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4028 + mRestrictedOverscanScreenHeight; 4029 // We need to tell the app about where the frame inside the overscan 4030 // is, so it can inset its content by that amount -- it didn't ask 4031 // to actually extend itself into the overscan region. 4032 of.left = mUnrestrictedScreenLeft; 4033 of.top = mUnrestrictedScreenTop; 4034 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4035 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4036 } 4037 4038 if ((fl & FLAG_FULLSCREEN) == 0) { 4039 if (win.isVoiceInteraction()) { 4040 cf.left = mVoiceContentLeft; 4041 cf.top = mVoiceContentTop; 4042 cf.right = mVoiceContentRight; 4043 cf.bottom = mVoiceContentBottom; 4044 } else { 4045 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4046 cf.left = mDockLeft; 4047 cf.top = mDockTop; 4048 cf.right = mDockRight; 4049 cf.bottom = mDockBottom; 4050 } else { 4051 cf.left = mContentLeft; 4052 cf.top = mContentTop; 4053 cf.right = mContentRight; 4054 cf.bottom = mContentBottom; 4055 } 4056 } 4057 } else { 4058 // Full screen windows are always given a layout that is as if the 4059 // status bar and other transient decors are gone. This is to avoid 4060 // bad states when moving from a window that is not hding the 4061 // status bar to one that is. 4062 cf.left = mRestrictedScreenLeft; 4063 cf.top = mRestrictedScreenTop; 4064 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4065 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4066 } 4067 applyStableConstraints(sysUiFl, fl, cf); 4068 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4069 vf.left = mCurLeft; 4070 vf.top = mCurTop; 4071 vf.right = mCurRight; 4072 vf.bottom = mCurBottom; 4073 } else { 4074 vf.set(cf); 4075 } 4076 } 4077 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4078 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4079 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4080 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4081 "): IN_SCREEN"); 4082 // A window that has requested to fill the entire screen just 4083 // gets everything, period. 4084 if (attrs.type == TYPE_STATUS_BAR_PANEL 4085 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4086 || attrs.type == TYPE_VOLUME_OVERLAY) { 4087 pf.left = df.left = of.left = cf.left = hasNavBar 4088 ? mDockLeft : mUnrestrictedScreenLeft; 4089 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4090 pf.right = df.right = of.right = cf.right = hasNavBar 4091 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4092 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4093 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4094 ? mRestrictedScreenTop+mRestrictedScreenHeight 4095 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4096 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4097 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4098 pf.left, pf.top, pf.right, pf.bottom)); 4099 } else if (attrs.type == TYPE_NAVIGATION_BAR 4100 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4101 // The navigation bar has Real Ultimate Power. 4102 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4103 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4104 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4105 + mUnrestrictedScreenWidth; 4106 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4107 + mUnrestrictedScreenHeight; 4108 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4109 "Laying out navigation bar window: (%d,%d - %d,%d)", 4110 pf.left, pf.top, pf.right, pf.bottom)); 4111 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4112 || attrs.type == TYPE_BOOT_PROGRESS) 4113 && ((fl & FLAG_FULLSCREEN) != 0)) { 4114 // Fullscreen secure system overlays get what they ask for. 4115 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4116 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4117 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4118 + mOverscanScreenWidth; 4119 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4120 + mOverscanScreenHeight; 4121 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4122 // Boot progress screen always covers entire display. 4123 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4124 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4125 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4126 + mOverscanScreenWidth; 4127 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4128 + mOverscanScreenHeight; 4129 } else if (attrs.type == TYPE_WALLPAPER) { 4130 // The wallpaper also has Real Ultimate Power, but we want to tell 4131 // it about the overscan area. 4132 pf.left = df.left = mOverscanScreenLeft; 4133 pf.top = df.top = mOverscanScreenTop; 4134 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4135 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4136 of.left = cf.left = mUnrestrictedScreenLeft; 4137 of.top = cf.top = mUnrestrictedScreenTop; 4138 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4139 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4140 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4141 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4142 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4143 // Asking to layout into the overscan region, so give it that pure 4144 // unrestricted area. 4145 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4146 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4147 pf.right = df.right = of.right = cf.right 4148 = mOverscanScreenLeft + mOverscanScreenWidth; 4149 pf.bottom = df.bottom = of.bottom = cf.bottom 4150 = mOverscanScreenTop + mOverscanScreenHeight; 4151 } else if (canHideNavigationBar() 4152 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4153 && (attrs.type == TYPE_STATUS_BAR 4154 || attrs.type == TYPE_TOAST 4155 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4156 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4157 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4158 // Asking for layout as if the nav bar is hidden, lets the 4159 // application extend into the unrestricted screen area. We 4160 // only do this for application windows (or toasts) to ensure no window that 4161 // can be above the nav bar can do this. 4162 // XXX This assumes that an app asking for this will also 4163 // ask for layout in only content. We can't currently figure out 4164 // what the screen would be if only laying out to hide the nav bar. 4165 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4166 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4167 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4168 + mUnrestrictedScreenWidth; 4169 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4170 + mUnrestrictedScreenHeight; 4171 } else { 4172 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4173 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4174 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4175 + mRestrictedScreenWidth; 4176 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4177 + mRestrictedScreenHeight; 4178 } 4179 4180 applyStableConstraints(sysUiFl, fl, cf); 4181 4182 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4183 vf.left = mCurLeft; 4184 vf.top = mCurTop; 4185 vf.right = mCurRight; 4186 vf.bottom = mCurBottom; 4187 } else { 4188 vf.set(cf); 4189 } 4190 } else if (attached != null) { 4191 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4192 "): attached to " + attached); 4193 // A child window should be placed inside of the same visible 4194 // frame that its parent had. 4195 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4196 } else { 4197 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4198 "): normal window"); 4199 // Otherwise, a normal window must be placed inside the content 4200 // of all screen decorations. 4201 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4202 // Status bar panels and the volume dialog are the only windows who can go on 4203 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4204 // permission, so they have the same privileges as the status 4205 // bar itself. 4206 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4207 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4208 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4209 + mRestrictedScreenWidth; 4210 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4211 + mRestrictedScreenHeight; 4212 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4213 // These dialogs are stable to interim decor changes. 4214 pf.left = df.left = of.left = cf.left = mStableLeft; 4215 pf.top = df.top = of.top = cf.top = mStableTop; 4216 pf.right = df.right = of.right = cf.right = mStableRight; 4217 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4218 } else { 4219 pf.left = mContentLeft; 4220 pf.top = mContentTop; 4221 pf.right = mContentRight; 4222 pf.bottom = mContentBottom; 4223 if (win.isVoiceInteraction()) { 4224 df.left = of.left = cf.left = mVoiceContentLeft; 4225 df.top = of.top = cf.top = mVoiceContentTop; 4226 df.right = of.right = cf.right = mVoiceContentRight; 4227 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4228 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4229 df.left = of.left = cf.left = mDockLeft; 4230 df.top = of.top = cf.top = mDockTop; 4231 df.right = of.right = cf.right = mDockRight; 4232 df.bottom = of.bottom = cf.bottom = mDockBottom; 4233 } else { 4234 df.left = of.left = cf.left = mContentLeft; 4235 df.top = of.top = cf.top = mContentTop; 4236 df.right = of.right = cf.right = mContentRight; 4237 df.bottom = of.bottom = cf.bottom = mContentBottom; 4238 } 4239 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4240 vf.left = mCurLeft; 4241 vf.top = mCurTop; 4242 vf.right = mCurRight; 4243 vf.bottom = mCurBottom; 4244 } else { 4245 vf.set(cf); 4246 } 4247 } 4248 } 4249 } 4250 4251 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4252 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4253 df.left = df.top = -10000; 4254 df.right = df.bottom = 10000; 4255 if (attrs.type != TYPE_WALLPAPER) { 4256 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4257 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4258 } 4259 } 4260 4261 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4262 // need to provide information to the clients that want to pretend that you can draw there. 4263 // We only want to apply outsets to certain types of windows. For example, we never want to 4264 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4265 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4266 if (isDefaultDisplay && useOutsets) { 4267 osf = mTmpOutsetFrame; 4268 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4269 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4270 if (outset > 0) { 4271 int rotation = mDisplayRotation; 4272 if (rotation == Surface.ROTATION_0) { 4273 osf.bottom += outset; 4274 } else if (rotation == Surface.ROTATION_90) { 4275 osf.right += outset; 4276 } else if (rotation == Surface.ROTATION_180) { 4277 osf.top -= outset; 4278 } else if (rotation == Surface.ROTATION_270) { 4279 osf.left -= outset; 4280 } 4281 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4282 + " with rotation " + rotation + ", result: " + osf); 4283 } 4284 } 4285 4286 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4287 + ": sim=#" + Integer.toHexString(sim) 4288 + " attach=" + attached + " type=" + attrs.type 4289 + String.format(" flags=0x%08x", fl) 4290 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4291 + " of=" + of.toShortString() 4292 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4293 + " dcf=" + dcf.toShortString() 4294 + " sf=" + sf.toShortString() 4295 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4296 4297 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4298 4299 // Dock windows carve out the bottom of the screen, so normal windows 4300 // can't appear underneath them. 4301 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4302 && !win.getGivenInsetsPendingLw()) { 4303 setLastInputMethodWindowLw(null, null); 4304 offsetInputMethodWindowLw(win); 4305 } 4306 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4307 && !win.getGivenInsetsPendingLw()) { 4308 offsetVoiceInputWindowLw(win); 4309 } 4310 } 4311 4312 private void offsetInputMethodWindowLw(WindowState win) { 4313 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4314 top += win.getGivenContentInsetsLw().top; 4315 if (mContentBottom > top) { 4316 mContentBottom = top; 4317 } 4318 if (mVoiceContentBottom > top) { 4319 mVoiceContentBottom = top; 4320 } 4321 top = win.getVisibleFrameLw().top; 4322 top += win.getGivenVisibleInsetsLw().top; 4323 if (mCurBottom > top) { 4324 mCurBottom = top; 4325 } 4326 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4327 + mDockBottom + " mContentBottom=" 4328 + mContentBottom + " mCurBottom=" + mCurBottom); 4329 } 4330 4331 private void offsetVoiceInputWindowLw(WindowState win) { 4332 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4333 top += win.getGivenContentInsetsLw().top; 4334 if (mVoiceContentBottom > top) { 4335 mVoiceContentBottom = top; 4336 } 4337 } 4338 4339 /** {@inheritDoc} */ 4340 @Override 4341 public void finishLayoutLw() { 4342 return; 4343 } 4344 4345 /** {@inheritDoc} */ 4346 @Override 4347 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4348 mTopFullscreenOpaqueWindowState = null; 4349 mTopFullscreenOpaqueOrDimmingWindowState = null; 4350 mAppsToBeHidden.clear(); 4351 mAppsThatDismissKeyguard.clear(); 4352 mForceStatusBar = false; 4353 mForceStatusBarFromKeyguard = false; 4354 mForceStatusBarTransparent = false; 4355 mForcingShowNavBar = false; 4356 mForcingShowNavBarLayer = -1; 4357 4358 mHideLockScreen = false; 4359 mAllowLockscreenWhenOn = false; 4360 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4361 mShowingLockscreen = false; 4362 mShowingDream = false; 4363 mWinShowWhenLocked = null; 4364 mKeyguardSecure = isKeyguardSecure(); 4365 mKeyguardSecureIncludingHidden = mKeyguardSecure 4366 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4367 } 4368 4369 /** {@inheritDoc} */ 4370 @Override 4371 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4372 WindowState attached) { 4373 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4374 + win.isVisibleOrBehindKeyguardLw()); 4375 final int fl = PolicyControl.getWindowFlags(win, attrs); 4376 if (mTopFullscreenOpaqueWindowState == null 4377 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4378 mForcingShowNavBar = true; 4379 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4380 } 4381 if (attrs.type == TYPE_STATUS_BAR) { 4382 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4383 mForceStatusBarFromKeyguard = true; 4384 } 4385 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4386 mForceStatusBarTransparent = true; 4387 } 4388 } 4389 4390 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4391 && attrs.type < FIRST_SYSTEM_WINDOW; 4392 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4393 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4394 4395 if (mTopFullscreenOpaqueWindowState == null && 4396 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4397 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4398 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4399 mForceStatusBarFromKeyguard = true; 4400 } else { 4401 mForceStatusBar = true; 4402 } 4403 } 4404 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4405 mShowingLockscreen = true; 4406 } 4407 if (attrs.type == TYPE_DREAM) { 4408 // If the lockscreen was showing when the dream started then wait 4409 // for the dream to draw before hiding the lockscreen. 4410 if (!mDreamingLockscreen 4411 || (win.isVisibleLw() && win.hasDrawnLw())) { 4412 mShowingDream = true; 4413 appWindow = true; 4414 } 4415 } 4416 4417 final IApplicationToken appToken = win.getAppToken(); 4418 4419 // For app windows that are not attached, we decide if all windows in the app they 4420 // represent should be hidden or if we should hide the lockscreen. For attached app 4421 // windows we defer the decision to the window it is attached to. 4422 if (appWindow && attached == null) { 4423 if (showWhenLocked) { 4424 // Remove any previous windows with the same appToken. 4425 mAppsToBeHidden.remove(appToken); 4426 mAppsThatDismissKeyguard.remove(appToken); 4427 if (mAppsToBeHidden.isEmpty()) { 4428 if (dismissKeyguard && !mKeyguardSecure) { 4429 mAppsThatDismissKeyguard.add(appToken); 4430 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4431 mWinShowWhenLocked = win; 4432 mHideLockScreen = true; 4433 mForceStatusBarFromKeyguard = false; 4434 } 4435 } 4436 } else if (dismissKeyguard) { 4437 if (mKeyguardSecure) { 4438 mAppsToBeHidden.add(appToken); 4439 } else { 4440 mAppsToBeHidden.remove(appToken); 4441 } 4442 mAppsThatDismissKeyguard.add(appToken); 4443 } else { 4444 mAppsToBeHidden.add(appToken); 4445 } 4446 if (attrs.x == 0 && attrs.y == 0 4447 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4448 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4449 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4450 mTopFullscreenOpaqueWindowState = win; 4451 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4452 mTopFullscreenOpaqueOrDimmingWindowState = win; 4453 } 4454 if (!mAppsThatDismissKeyguard.isEmpty() && 4455 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4456 if (DEBUG_LAYOUT) Slog.v(TAG, 4457 "Setting mDismissKeyguard true by win " + win); 4458 mDismissKeyguard = (mWinDismissingKeyguard == win 4459 && mSecureDismissingKeyguard == mKeyguardSecure) 4460 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4461 mWinDismissingKeyguard = win; 4462 mSecureDismissingKeyguard = mKeyguardSecure; 4463 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4464 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4465 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4466 if (DEBUG_LAYOUT) Slog.v(TAG, 4467 "Setting mHideLockScreen to true by win " + win); 4468 mHideLockScreen = true; 4469 mForceStatusBarFromKeyguard = false; 4470 } 4471 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4472 mAllowLockscreenWhenOn = true; 4473 } 4474 } 4475 4476 if (mWinShowWhenLocked != null && 4477 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4478 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4479 win.hideLw(false); 4480 } 4481 } 4482 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4483 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4484 // that is being hidden in an animation - keep the 4485 // keyguard hidden until the new window shows up and 4486 // we know whether to show the keyguard or not. 4487 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4488 mHideLockScreen = true; 4489 mWinShowWhenLocked = win; 4490 } 4491 } 4492 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4493 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4494 && win.isDimming()) { 4495 mTopFullscreenOpaqueOrDimmingWindowState = win; 4496 } 4497 } 4498 4499 /** {@inheritDoc} */ 4500 @Override 4501 public int finishPostLayoutPolicyLw() { 4502 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4503 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4504 && isKeyguardLocked()) { 4505 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4506 // fullscreen window. 4507 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4508 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4509 mTopFullscreenOpaqueWindowState.hideLw(false); 4510 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4511 } 4512 4513 int changes = 0; 4514 boolean topIsFullscreen = false; 4515 4516 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4517 ? mTopFullscreenOpaqueWindowState.getAttrs() 4518 : null; 4519 4520 // If we are not currently showing a dream then remember the current 4521 // lockscreen state. We will use this to determine whether the dream 4522 // started while the lockscreen was showing and remember this state 4523 // while the dream is showing. 4524 if (!mShowingDream) { 4525 mDreamingLockscreen = mShowingLockscreen; 4526 if (mDreamingSleepTokenNeeded) { 4527 mDreamingSleepTokenNeeded = false; 4528 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4529 } 4530 } else { 4531 if (!mDreamingSleepTokenNeeded) { 4532 mDreamingSleepTokenNeeded = true; 4533 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4534 } 4535 } 4536 4537 if (mStatusBar != null) { 4538 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4539 + " forcefkg=" + mForceStatusBarFromKeyguard 4540 + " top=" + mTopFullscreenOpaqueWindowState); 4541 boolean shouldBeTransparent = mForceStatusBarTransparent 4542 && !mForceStatusBar 4543 && !mForceStatusBarFromKeyguard; 4544 if (!shouldBeTransparent) { 4545 mStatusBarController.setShowTransparent(false /* transparent */); 4546 } else if (!mStatusBar.isVisibleLw()) { 4547 mStatusBarController.setShowTransparent(true /* transparent */); 4548 } 4549 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4550 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4551 if (mStatusBarController.setBarShowingLw(true)) { 4552 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4553 } 4554 // Maintain fullscreen layout until incoming animation is complete. 4555 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4556 // Transient status bar on the lockscreen is not allowed 4557 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4558 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4559 mLastSystemUiFlags, mLastSystemUiFlags); 4560 } 4561 } else if (mTopFullscreenOpaqueWindowState != null) { 4562 final int fl = PolicyControl.getWindowFlags(null, lp); 4563 if (localLOGV) { 4564 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4565 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4566 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4567 + " lp.flags=0x" + Integer.toHexString(fl)); 4568 } 4569 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4570 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4571 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4572 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4573 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4574 // case though. 4575 if (mStatusBarController.isTransientShowing()) { 4576 if (mStatusBarController.setBarShowingLw(true)) { 4577 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4578 } 4579 } else if (topIsFullscreen) { 4580 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4581 if (mStatusBarController.setBarShowingLw(false)) { 4582 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4583 } else { 4584 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4585 } 4586 } else { 4587 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4588 if (mStatusBarController.setBarShowingLw(true)) { 4589 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4590 } 4591 } 4592 } 4593 } 4594 4595 if (mTopIsFullscreen != topIsFullscreen) { 4596 if (!topIsFullscreen) { 4597 // Force another layout when status bar becomes fully shown. 4598 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4599 } 4600 mTopIsFullscreen = topIsFullscreen; 4601 } 4602 4603 // Hide the key guard if a visible window explicitly specifies that it wants to be 4604 // displayed when the screen is locked. 4605 if (mKeyguardDelegate != null && mStatusBar != null) { 4606 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4607 + mHideLockScreen); 4608 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4609 mKeyguardHidden = true; 4610 if (setKeyguardOccludedLw(true)) { 4611 changes |= FINISH_LAYOUT_REDO_LAYOUT 4612 | FINISH_LAYOUT_REDO_CONFIG 4613 | FINISH_LAYOUT_REDO_WALLPAPER; 4614 } 4615 if (mKeyguardDelegate.isShowing()) { 4616 mHandler.post(new Runnable() { 4617 @Override 4618 public void run() { 4619 mKeyguardDelegate.keyguardDone(false, false); 4620 } 4621 }); 4622 } 4623 } else if (mHideLockScreen) { 4624 mKeyguardHidden = true; 4625 mWinDismissingKeyguard = null; 4626 if (setKeyguardOccludedLw(true)) { 4627 changes |= FINISH_LAYOUT_REDO_LAYOUT 4628 | FINISH_LAYOUT_REDO_CONFIG 4629 | FINISH_LAYOUT_REDO_WALLPAPER; 4630 } 4631 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4632 mKeyguardHidden = false; 4633 if (setKeyguardOccludedLw(false)) { 4634 changes |= FINISH_LAYOUT_REDO_LAYOUT 4635 | FINISH_LAYOUT_REDO_CONFIG 4636 | FINISH_LAYOUT_REDO_WALLPAPER; 4637 } 4638 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4639 // Only launch the next keyguard unlock window once per window. 4640 mHandler.post(new Runnable() { 4641 @Override 4642 public void run() { 4643 mKeyguardDelegate.dismiss(); 4644 } 4645 }); 4646 } 4647 } else { 4648 mWinDismissingKeyguard = null; 4649 mSecureDismissingKeyguard = false; 4650 mKeyguardHidden = false; 4651 if (setKeyguardOccludedLw(false)) { 4652 changes |= FINISH_LAYOUT_REDO_LAYOUT 4653 | FINISH_LAYOUT_REDO_CONFIG 4654 | FINISH_LAYOUT_REDO_WALLPAPER; 4655 } 4656 } 4657 } 4658 4659 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4660 // If the navigation bar has been hidden or shown, we need to do another 4661 // layout pass to update that window. 4662 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4663 } 4664 4665 // update since mAllowLockscreenWhenOn might have changed 4666 updateLockScreenTimeout(); 4667 return changes; 4668 } 4669 4670 /** 4671 * Updates the occluded state of the Keyguard. 4672 * 4673 * @return Whether the flags have changed and we have to redo the layout. 4674 */ 4675 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4676 boolean wasOccluded = mKeyguardOccluded; 4677 boolean showing = mKeyguardDelegate.isShowing(); 4678 if (wasOccluded && !isOccluded && showing) { 4679 mKeyguardOccluded = false; 4680 mKeyguardDelegate.setOccluded(false); 4681 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4682 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4683 return true; 4684 } else if (!wasOccluded && isOccluded && showing) { 4685 mKeyguardOccluded = true; 4686 mKeyguardDelegate.setOccluded(true); 4687 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4688 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4689 return true; 4690 } else { 4691 return false; 4692 } 4693 } 4694 4695 private boolean isStatusBarKeyguard() { 4696 return mStatusBar != null 4697 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4698 } 4699 4700 @Override 4701 public boolean allowAppAnimationsLw() { 4702 if (isStatusBarKeyguard() || mShowingDream) { 4703 // If keyguard or dreams is currently visible, no reason to animate behind it. 4704 return false; 4705 } 4706 return true; 4707 } 4708 4709 @Override 4710 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4711 mFocusedWindow = newFocus; 4712 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4713 // If the navigation bar has been hidden or shown, we need to do another 4714 // layout pass to update that window. 4715 return FINISH_LAYOUT_REDO_LAYOUT; 4716 } 4717 return 0; 4718 } 4719 4720 /** {@inheritDoc} */ 4721 @Override 4722 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4723 // lid changed state 4724 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4725 if (newLidState == mLidState) { 4726 return; 4727 } 4728 4729 mLidState = newLidState; 4730 applyLidSwitchState(); 4731 updateRotation(true); 4732 4733 if (lidOpen) { 4734 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4735 "android.policy:LID"); 4736 } else if (!mLidControlsSleep) { 4737 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4738 } 4739 } 4740 4741 @Override 4742 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4743 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4744 if (mCameraLensCoverState == lensCoverState) { 4745 return; 4746 } 4747 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4748 lensCoverState == CAMERA_LENS_UNCOVERED) { 4749 Intent intent; 4750 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4751 mKeyguardDelegate.isShowing(); 4752 if (keyguardActive) { 4753 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4754 } else { 4755 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4756 } 4757 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4758 "android.policy:CAMERA_COVER"); 4759 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4760 } 4761 mCameraLensCoverState = lensCoverState; 4762 } 4763 4764 void setHdmiPlugged(boolean plugged) { 4765 if (mHdmiPlugged != plugged) { 4766 mHdmiPlugged = plugged; 4767 updateRotation(true, true); 4768 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4769 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4770 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4771 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4772 } 4773 } 4774 4775 void initializeHdmiState() { 4776 boolean plugged = false; 4777 // watch for HDMI plug messages if the hdmi switch exists 4778 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4779 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4780 4781 final String filename = "/sys/class/switch/hdmi/state"; 4782 FileReader reader = null; 4783 try { 4784 reader = new FileReader(filename); 4785 char[] buf = new char[15]; 4786 int n = reader.read(buf); 4787 if (n > 1) { 4788 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4789 } 4790 } catch (IOException ex) { 4791 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4792 } catch (NumberFormatException ex) { 4793 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4794 } finally { 4795 if (reader != null) { 4796 try { 4797 reader.close(); 4798 } catch (IOException ex) { 4799 } 4800 } 4801 } 4802 } 4803 // This dance forces the code in setHdmiPlugged to run. 4804 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4805 mHdmiPlugged = !plugged; 4806 setHdmiPlugged(!mHdmiPlugged); 4807 } 4808 4809 final Object mScreenshotLock = new Object(); 4810 ServiceConnection mScreenshotConnection = null; 4811 4812 final Runnable mScreenshotTimeout = new Runnable() { 4813 @Override public void run() { 4814 synchronized (mScreenshotLock) { 4815 if (mScreenshotConnection != null) { 4816 mContext.unbindService(mScreenshotConnection); 4817 mScreenshotConnection = null; 4818 } 4819 } 4820 } 4821 }; 4822 4823 // Assume this is called from the Handler thread. 4824 private void takeScreenshot() { 4825 synchronized (mScreenshotLock) { 4826 if (mScreenshotConnection != null) { 4827 return; 4828 } 4829 ComponentName cn = new ComponentName("com.android.systemui", 4830 "com.android.systemui.screenshot.TakeScreenshotService"); 4831 Intent intent = new Intent(); 4832 intent.setComponent(cn); 4833 ServiceConnection conn = new ServiceConnection() { 4834 @Override 4835 public void onServiceConnected(ComponentName name, IBinder service) { 4836 synchronized (mScreenshotLock) { 4837 if (mScreenshotConnection != this) { 4838 return; 4839 } 4840 Messenger messenger = new Messenger(service); 4841 Message msg = Message.obtain(null, 1); 4842 final ServiceConnection myConn = this; 4843 Handler h = new Handler(mHandler.getLooper()) { 4844 @Override 4845 public void handleMessage(Message msg) { 4846 synchronized (mScreenshotLock) { 4847 if (mScreenshotConnection == myConn) { 4848 mContext.unbindService(mScreenshotConnection); 4849 mScreenshotConnection = null; 4850 mHandler.removeCallbacks(mScreenshotTimeout); 4851 } 4852 } 4853 } 4854 }; 4855 msg.replyTo = new Messenger(h); 4856 msg.arg1 = msg.arg2 = 0; 4857 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4858 msg.arg1 = 1; 4859 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4860 msg.arg2 = 1; 4861 try { 4862 messenger.send(msg); 4863 } catch (RemoteException e) { 4864 } 4865 } 4866 } 4867 @Override 4868 public void onServiceDisconnected(ComponentName name) {} 4869 }; 4870 if (mContext.bindServiceAsUser( 4871 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4872 mScreenshotConnection = conn; 4873 mHandler.postDelayed(mScreenshotTimeout, 10000); 4874 } 4875 } 4876 } 4877 4878 /** {@inheritDoc} */ 4879 @Override 4880 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4881 if (!mSystemBooted) { 4882 // If we have not yet booted, don't let key events do anything. 4883 return 0; 4884 } 4885 4886 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4887 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4888 final boolean canceled = event.isCanceled(); 4889 final int keyCode = event.getKeyCode(); 4890 4891 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4892 4893 // If screen is off then we treat the case where the keyguard is open but hidden 4894 // the same as if it were open and in front. 4895 // This will prevent any keys other than the power button from waking the screen 4896 // when the keyguard is hidden by another activity. 4897 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4898 (interactive ? 4899 isKeyguardShowingAndNotOccluded() : 4900 mKeyguardDelegate.isShowing())); 4901 4902 if (DEBUG_INPUT) { 4903 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4904 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4905 + " policyFlags=" + Integer.toHexString(policyFlags)); 4906 } 4907 4908 // Basic policy based on interactive state. 4909 int result; 4910 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4911 || event.isWakeKey(); 4912 if (interactive || (isInjected && !isWakeKey)) { 4913 // When the device is interactive or the key is injected pass the 4914 // key to the application. 4915 result = ACTION_PASS_TO_USER; 4916 isWakeKey = false; 4917 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4918 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4919 // to the application but preserve its wake key status to make sure we still move 4920 // from dozing to fully interactive if we would normally go from off to fully 4921 // interactive. 4922 result = ACTION_PASS_TO_USER; 4923 } else { 4924 // When the screen is off and the key is not injected, determine whether 4925 // to wake the device but don't pass the key to the application. 4926 result = 0; 4927 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4928 isWakeKey = false; 4929 } 4930 } 4931 4932 // If the key would be handled globally, just return the result, don't worry about special 4933 // key processing. 4934 if (isValidGlobalKey(keyCode) 4935 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4936 if (isWakeKey) { 4937 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4938 } 4939 return result; 4940 } 4941 4942 boolean useHapticFeedback = down 4943 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4944 && event.getRepeatCount() == 0; 4945 4946 // Handle special keys. 4947 switch (keyCode) { 4948 case KeyEvent.KEYCODE_VOLUME_DOWN: 4949 case KeyEvent.KEYCODE_VOLUME_UP: 4950 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4951 if (mUseTvRouting) { 4952 // On TVs volume keys never go to the foreground app 4953 result &= ~ACTION_PASS_TO_USER; 4954 } 4955 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4956 if (down) { 4957 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4958 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4959 mScreenshotChordVolumeDownKeyTriggered = true; 4960 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4961 mScreenshotChordVolumeDownKeyConsumed = false; 4962 cancelPendingPowerKeyAction(); 4963 interceptScreenshotChord(); 4964 } 4965 } else { 4966 mScreenshotChordVolumeDownKeyTriggered = false; 4967 cancelPendingScreenshotChordAction(); 4968 } 4969 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4970 if (down) { 4971 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4972 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4973 mScreenshotChordVolumeUpKeyTriggered = true; 4974 cancelPendingPowerKeyAction(); 4975 cancelPendingScreenshotChordAction(); 4976 } 4977 } else { 4978 mScreenshotChordVolumeUpKeyTriggered = false; 4979 cancelPendingScreenshotChordAction(); 4980 } 4981 } 4982 if (down) { 4983 TelecomManager telecomManager = getTelecommService(); 4984 if (telecomManager != null) { 4985 if (telecomManager.isRinging()) { 4986 // If an incoming call is ringing, either VOLUME key means 4987 // "silence ringer". We handle these keys here, rather than 4988 // in the InCallScreen, to make sure we'll respond to them 4989 // even if the InCallScreen hasn't come to the foreground yet. 4990 // Look for the DOWN event here, to agree with the "fallback" 4991 // behavior in the InCallScreen. 4992 Log.i(TAG, "interceptKeyBeforeQueueing:" 4993 + " VOLUME key-down while ringing: Silence ringer!"); 4994 4995 // Silence the ringer. (It's safe to call this 4996 // even if the ringer has already been silenced.) 4997 telecomManager.silenceRinger(); 4998 4999 // And *don't* pass this key thru to the current activity 5000 // (which is probably the InCallScreen.) 5001 result &= ~ACTION_PASS_TO_USER; 5002 break; 5003 } 5004 if (telecomManager.isInCall() 5005 && (result & ACTION_PASS_TO_USER) == 0) { 5006 // If we are in call but we decided not to pass the key to 5007 // the application, just pass it to the session service. 5008 5009 MediaSessionLegacyHelper.getHelper(mContext) 5010 .sendVolumeKeyEvent(event, false); 5011 break; 5012 } 5013 } 5014 5015 if ((result & ACTION_PASS_TO_USER) == 0) { 5016 if (mUseTvRouting) { 5017 dispatchDirectAudioEvent(event); 5018 } else { 5019 // If we aren't passing to the user and no one else 5020 // handled it send it to the session manager to 5021 // figure out. 5022 MediaSessionLegacyHelper.getHelper(mContext) 5023 .sendVolumeKeyEvent(event, true); 5024 } 5025 break; 5026 } 5027 } 5028 break; 5029 } 5030 5031 case KeyEvent.KEYCODE_ENDCALL: { 5032 result &= ~ACTION_PASS_TO_USER; 5033 if (down) { 5034 TelecomManager telecomManager = getTelecommService(); 5035 boolean hungUp = false; 5036 if (telecomManager != null) { 5037 hungUp = telecomManager.endCall(); 5038 } 5039 if (interactive && !hungUp) { 5040 mEndCallKeyHandled = false; 5041 mHandler.postDelayed(mEndCallLongPress, 5042 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5043 } else { 5044 mEndCallKeyHandled = true; 5045 } 5046 } else { 5047 if (!mEndCallKeyHandled) { 5048 mHandler.removeCallbacks(mEndCallLongPress); 5049 if (!canceled) { 5050 if ((mEndcallBehavior 5051 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5052 if (goHome()) { 5053 break; 5054 } 5055 } 5056 if ((mEndcallBehavior 5057 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5058 mPowerManager.goToSleep(event.getEventTime(), 5059 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5060 isWakeKey = false; 5061 } 5062 } 5063 } 5064 } 5065 break; 5066 } 5067 5068 case KeyEvent.KEYCODE_POWER: { 5069 result &= ~ACTION_PASS_TO_USER; 5070 isWakeKey = false; // wake-up will be handled separately 5071 if (down) { 5072 interceptPowerKeyDown(event, interactive); 5073 } else { 5074 interceptPowerKeyUp(event, interactive, canceled); 5075 } 5076 break; 5077 } 5078 5079 case KeyEvent.KEYCODE_SLEEP: { 5080 result &= ~ACTION_PASS_TO_USER; 5081 isWakeKey = false; 5082 if (!mPowerManager.isInteractive()) { 5083 useHapticFeedback = false; // suppress feedback if already non-interactive 5084 } 5085 if (down) { 5086 sleepPress(event.getEventTime()); 5087 } else { 5088 sleepRelease(event.getEventTime()); 5089 } 5090 break; 5091 } 5092 5093 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5094 result &= ~ACTION_PASS_TO_USER; 5095 isWakeKey = false; 5096 if (!down) { 5097 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5098 } 5099 break; 5100 } 5101 5102 case KeyEvent.KEYCODE_WAKEUP: { 5103 result &= ~ACTION_PASS_TO_USER; 5104 isWakeKey = true; 5105 break; 5106 } 5107 5108 case KeyEvent.KEYCODE_MEDIA_PLAY: 5109 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5110 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5111 case KeyEvent.KEYCODE_HEADSETHOOK: 5112 case KeyEvent.KEYCODE_MUTE: 5113 case KeyEvent.KEYCODE_MEDIA_STOP: 5114 case KeyEvent.KEYCODE_MEDIA_NEXT: 5115 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5116 case KeyEvent.KEYCODE_MEDIA_REWIND: 5117 case KeyEvent.KEYCODE_MEDIA_RECORD: 5118 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5119 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5120 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5121 // If the global session is active pass all media keys to it 5122 // instead of the active window. 5123 result &= ~ACTION_PASS_TO_USER; 5124 } 5125 if ((result & ACTION_PASS_TO_USER) == 0) { 5126 // Only do this if we would otherwise not pass it to the user. In that 5127 // case, the PhoneWindow class will do the same thing, except it will 5128 // only do it if the showing app doesn't process the key on its own. 5129 // Note that we need to make a copy of the key event here because the 5130 // original key event will be recycled when we return. 5131 mBroadcastWakeLock.acquire(); 5132 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5133 new KeyEvent(event)); 5134 msg.setAsynchronous(true); 5135 msg.sendToTarget(); 5136 } 5137 break; 5138 } 5139 5140 case KeyEvent.KEYCODE_CALL: { 5141 if (down) { 5142 TelecomManager telecomManager = getTelecommService(); 5143 if (telecomManager != null) { 5144 if (telecomManager.isRinging()) { 5145 Log.i(TAG, "interceptKeyBeforeQueueing:" 5146 + " CALL key-down while ringing: Answer the call!"); 5147 telecomManager.acceptRingingCall(); 5148 5149 // And *don't* pass this key thru to the current activity 5150 // (which is presumably the InCallScreen.) 5151 result &= ~ACTION_PASS_TO_USER; 5152 } 5153 } 5154 } 5155 break; 5156 } 5157 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5158 // Only do this if we would otherwise not pass it to the user. In that case, 5159 // interceptKeyBeforeDispatching would apply a similar but different policy in 5160 // order to invoke voice assist actions. Note that we need to make a copy of the 5161 // key event here because the original key event will be recycled when we return. 5162 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5163 mBroadcastWakeLock.acquire(); 5164 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5165 keyguardActive ? 1 : 0, 0); 5166 msg.setAsynchronous(true); 5167 msg.sendToTarget(); 5168 } 5169 } 5170 } 5171 5172 if (useHapticFeedback) { 5173 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5174 } 5175 5176 if (isWakeKey) { 5177 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5178 } 5179 5180 return result; 5181 } 5182 5183 /** 5184 * Returns true if the key can have global actions attached to it. 5185 * We reserve all power management keys for the system since they require 5186 * very careful handling. 5187 */ 5188 private static boolean isValidGlobalKey(int keyCode) { 5189 switch (keyCode) { 5190 case KeyEvent.KEYCODE_POWER: 5191 case KeyEvent.KEYCODE_WAKEUP: 5192 case KeyEvent.KEYCODE_SLEEP: 5193 return false; 5194 default: 5195 return true; 5196 } 5197 } 5198 5199 /** 5200 * When the screen is off we ignore some keys that might otherwise typically 5201 * be considered wake keys. We filter them out here. 5202 * 5203 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5204 * is always considered a wake key. 5205 */ 5206 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5207 switch (keyCode) { 5208 // ignore volume keys unless docked 5209 case KeyEvent.KEYCODE_VOLUME_UP: 5210 case KeyEvent.KEYCODE_VOLUME_DOWN: 5211 case KeyEvent.KEYCODE_VOLUME_MUTE: 5212 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5213 5214 // ignore media and camera keys 5215 case KeyEvent.KEYCODE_MUTE: 5216 case KeyEvent.KEYCODE_HEADSETHOOK: 5217 case KeyEvent.KEYCODE_MEDIA_PLAY: 5218 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5219 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5220 case KeyEvent.KEYCODE_MEDIA_STOP: 5221 case KeyEvent.KEYCODE_MEDIA_NEXT: 5222 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5223 case KeyEvent.KEYCODE_MEDIA_REWIND: 5224 case KeyEvent.KEYCODE_MEDIA_RECORD: 5225 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5226 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5227 case KeyEvent.KEYCODE_CAMERA: 5228 return false; 5229 } 5230 return true; 5231 } 5232 5233 5234 /** {@inheritDoc} */ 5235 @Override 5236 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5237 if ((policyFlags & FLAG_WAKE) != 0) { 5238 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5239 "android.policy:MOTION")) { 5240 return 0; 5241 } 5242 } 5243 5244 if (shouldDispatchInputWhenNonInteractive()) { 5245 return ACTION_PASS_TO_USER; 5246 } 5247 5248 // If we have not passed the action up and we are in theater mode without dreaming, 5249 // there will be no dream to intercept the touch and wake into ambient. The device should 5250 // wake up in this case. 5251 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5252 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5253 "android.policy:MOTION"); 5254 } 5255 5256 return 0; 5257 } 5258 5259 private boolean shouldDispatchInputWhenNonInteractive() { 5260 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5261 return false; 5262 } 5263 // Send events to keyguard while the screen is on and it's showing. 5264 if (isKeyguardShowingAndNotOccluded()) { 5265 return true; 5266 } 5267 5268 // Send events to a dozing dream even if the screen is off since the dream 5269 // is in control of the state of the screen. 5270 IDreamManager dreamManager = getDreamManager(); 5271 5272 try { 5273 if (dreamManager != null && dreamManager.isDreaming()) { 5274 return true; 5275 } 5276 } catch (RemoteException e) { 5277 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5278 } 5279 5280 // Otherwise, consume events since the user can't see what is being 5281 // interacted with. 5282 return false; 5283 } 5284 5285 private void dispatchDirectAudioEvent(KeyEvent event) { 5286 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5287 return; 5288 } 5289 int keyCode = event.getKeyCode(); 5290 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5291 | AudioManager.FLAG_FROM_KEY; 5292 String pkgName = mContext.getOpPackageName(); 5293 switch (keyCode) { 5294 case KeyEvent.KEYCODE_VOLUME_UP: 5295 try { 5296 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5297 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5298 } catch (RemoteException e) { 5299 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5300 } 5301 break; 5302 case KeyEvent.KEYCODE_VOLUME_DOWN: 5303 try { 5304 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5305 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5306 } catch (RemoteException e) { 5307 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5308 } 5309 break; 5310 case KeyEvent.KEYCODE_VOLUME_MUTE: 5311 try { 5312 if (event.getRepeatCount() == 0) { 5313 getAudioService().adjustSuggestedStreamVolume( 5314 AudioManager.ADJUST_TOGGLE_MUTE, 5315 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5316 } 5317 } catch (RemoteException e) { 5318 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5319 } 5320 break; 5321 } 5322 } 5323 5324 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5325 if (DEBUG_INPUT) { 5326 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5327 } 5328 5329 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5330 if (DEBUG_INPUT) { 5331 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5332 } 5333 5334 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5335 mHavePendingMediaKeyRepeatWithWakeLock = false; 5336 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5337 } 5338 5339 dispatchMediaKeyWithWakeLockToAudioService(event); 5340 5341 if (event.getAction() == KeyEvent.ACTION_DOWN 5342 && event.getRepeatCount() == 0) { 5343 mHavePendingMediaKeyRepeatWithWakeLock = true; 5344 5345 Message msg = mHandler.obtainMessage( 5346 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5347 msg.setAsynchronous(true); 5348 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5349 } else { 5350 mBroadcastWakeLock.release(); 5351 } 5352 } 5353 5354 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5355 mHavePendingMediaKeyRepeatWithWakeLock = false; 5356 5357 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5358 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5359 if (DEBUG_INPUT) { 5360 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5361 } 5362 5363 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5364 mBroadcastWakeLock.release(); 5365 } 5366 5367 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5368 if (ActivityManagerNative.isSystemReady()) { 5369 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5370 } 5371 } 5372 5373 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5374 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5375 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5376 if (dic != null) { 5377 try { 5378 dic.exitIdle("voice-search"); 5379 } catch (RemoteException e) { 5380 } 5381 } 5382 Intent voiceIntent = 5383 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5384 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5385 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5386 mBroadcastWakeLock.release(); 5387 } 5388 5389 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5390 @Override 5391 public void onReceive(Context context, Intent intent) { 5392 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5393 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5394 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5395 } else { 5396 try { 5397 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5398 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5399 mUiMode = uiModeService.getCurrentModeType(); 5400 } catch (RemoteException e) { 5401 } 5402 } 5403 updateRotation(true); 5404 synchronized (mLock) { 5405 updateOrientationListenerLp(); 5406 } 5407 } 5408 }; 5409 5410 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5411 @Override 5412 public void onReceive(Context context, Intent intent) { 5413 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5414 if (mKeyguardDelegate != null) { 5415 mKeyguardDelegate.onDreamingStarted(); 5416 } 5417 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5418 if (mKeyguardDelegate != null) { 5419 mKeyguardDelegate.onDreamingStopped(); 5420 } 5421 } 5422 } 5423 }; 5424 5425 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5426 @Override 5427 public void onReceive(Context context, Intent intent) { 5428 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5429 // tickle the settings observer: this first ensures that we're 5430 // observing the relevant settings for the newly-active user, 5431 // and then updates our own bookkeeping based on the now- 5432 // current user. 5433 mSettingsObserver.onChange(false); 5434 5435 // force a re-application of focused window sysui visibility. 5436 // the window may never have been shown for this user 5437 // e.g. the keyguard when going through the new-user setup flow 5438 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5439 mLastSystemUiFlags = 0; 5440 updateSystemUiVisibilityLw(); 5441 } 5442 } 5443 } 5444 }; 5445 5446 private final Runnable mHiddenNavPanic = new Runnable() { 5447 @Override 5448 public void run() { 5449 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5450 if (!isUserSetupComplete()) { 5451 // Swipe-up for navigation bar is disabled during setup 5452 return; 5453 } 5454 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5455 mNavigationBarController.showTransient(); 5456 } 5457 } 5458 }; 5459 5460 private void requestTransientBars(WindowState swipeTarget) { 5461 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5462 if (!isUserSetupComplete()) { 5463 // Swipe-up for navigation bar is disabled during setup 5464 return; 5465 } 5466 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5467 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5468 if (sb || nb) { 5469 // Don't show status bar when swiping on already visible navigation bar 5470 if (!nb && swipeTarget == mNavigationBar) { 5471 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5472 return; 5473 } 5474 if (sb) mStatusBarController.showTransient(); 5475 if (nb) mNavigationBarController.showTransient(); 5476 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5477 updateSystemUiVisibilityLw(); 5478 } 5479 } 5480 } 5481 5482 // Called on the PowerManager's Notifier thread. 5483 @Override 5484 public void startedGoingToSleep(int why) { 5485 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5486 if (mKeyguardDelegate != null) { 5487 mKeyguardDelegate.onStartedGoingToSleep(why); 5488 } 5489 } 5490 5491 // Called on the PowerManager's Notifier thread. 5492 @Override 5493 public void finishedGoingToSleep(int why) { 5494 EventLog.writeEvent(70000, 0); 5495 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5496 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5497 5498 // We must get this work done here because the power manager will drop 5499 // the wake lock and let the system suspend once this function returns. 5500 synchronized (mLock) { 5501 mAwake = false; 5502 updateWakeGestureListenerLp(); 5503 updateOrientationListenerLp(); 5504 updateLockScreenTimeout(); 5505 } 5506 if (mKeyguardDelegate != null) { 5507 mKeyguardDelegate.onFinishedGoingToSleep(why); 5508 } 5509 } 5510 5511 // Called on the PowerManager's Notifier thread. 5512 @Override 5513 public void startedWakingUp() { 5514 EventLog.writeEvent(70000, 1); 5515 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5516 5517 // Since goToSleep performs these functions synchronously, we must 5518 // do the same here. We cannot post this work to a handler because 5519 // that might cause it to become reordered with respect to what 5520 // may happen in a future call to goToSleep. 5521 synchronized (mLock) { 5522 mAwake = true; 5523 5524 updateWakeGestureListenerLp(); 5525 updateOrientationListenerLp(); 5526 updateLockScreenTimeout(); 5527 } 5528 5529 if (mKeyguardDelegate != null) { 5530 mKeyguardDelegate.onStartedWakingUp(); 5531 } 5532 } 5533 5534 // Called on the PowerManager's Notifier thread. 5535 @Override 5536 public void finishedWakingUp() { 5537 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5538 } 5539 5540 private void wakeUpFromPowerKey(long eventTime) { 5541 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5542 } 5543 5544 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5545 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5546 if (!wakeInTheaterMode && theaterModeEnabled) { 5547 return false; 5548 } 5549 5550 if (theaterModeEnabled) { 5551 Settings.Global.putInt(mContext.getContentResolver(), 5552 Settings.Global.THEATER_MODE_ON, 0); 5553 } 5554 5555 mPowerManager.wakeUp(wakeTime, reason); 5556 return true; 5557 } 5558 5559 private void finishKeyguardDrawn() { 5560 synchronized (mLock) { 5561 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5562 return; // We are not awake yet or we have already informed of this event. 5563 } 5564 5565 mKeyguardDrawComplete = true; 5566 if (mKeyguardDelegate != null) { 5567 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5568 } 5569 mWindowManagerDrawComplete = false; 5570 } 5571 5572 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5573 // as well as enabling the orientation change logic/sensor. 5574 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5575 WAITING_FOR_DRAWN_TIMEOUT); 5576 } 5577 5578 // Called on the DisplayManager's DisplayPowerController thread. 5579 @Override 5580 public void screenTurnedOff() { 5581 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5582 5583 updateScreenOffSleepToken(true); 5584 synchronized (mLock) { 5585 mScreenOnEarly = false; 5586 mScreenOnFully = false; 5587 mKeyguardDrawComplete = 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 mKeyguardDrawComplete = false; 5608 mWindowManagerDrawComplete = false; 5609 mScreenOnListener = screenOnListener; 5610 5611 if (mKeyguardDelegate != null) { 5612 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5613 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5614 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5615 } else { 5616 if (DEBUG_WAKEUP) Slog.d(TAG, 5617 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5618 finishKeyguardDrawn(); 5619 } 5620 } 5621 } 5622 5623 // Called on the DisplayManager's DisplayPowerController thread. 5624 @Override 5625 public void screenTurnedOn() { 5626 synchronized (mLock) { 5627 if (mKeyguardDelegate != null) { 5628 mKeyguardDelegate.onScreenTurnedOn(); 5629 } 5630 } 5631 } 5632 5633 private void finishWindowsDrawn() { 5634 synchronized (mLock) { 5635 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5636 return; // Screen is not turned on or we did already handle this case earlier. 5637 } 5638 5639 mWindowManagerDrawComplete = true; 5640 } 5641 5642 finishScreenTurningOn(); 5643 } 5644 5645 private void finishScreenTurningOn() { 5646 synchronized (mLock) { 5647 // We have just finished drawing screen content. Since the orientation listener 5648 // gets only installed when all windows are drawn, we try to install it again. 5649 updateOrientationListenerLp(); 5650 } 5651 final ScreenOnListener listener; 5652 final boolean enableScreen; 5653 synchronized (mLock) { 5654 if (DEBUG_WAKEUP) Slog.d(TAG, 5655 "finishScreenTurningOn: mAwake=" + mAwake 5656 + ", mScreenOnEarly=" + mScreenOnEarly 5657 + ", mScreenOnFully=" + mScreenOnFully 5658 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5659 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5660 5661 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5662 || (mAwake && !mKeyguardDrawComplete)) { 5663 return; // spurious or not ready yet 5664 } 5665 5666 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5667 listener = mScreenOnListener; 5668 mScreenOnListener = null; 5669 mScreenOnFully = true; 5670 5671 // Remember the first time we draw the keyguard so we know when we're done with 5672 // the main part of booting and can enable the screen and hide boot messages. 5673 if (!mKeyguardDrawnOnce && mAwake) { 5674 mKeyguardDrawnOnce = true; 5675 enableScreen = true; 5676 if (mBootMessageNeedsHiding) { 5677 mBootMessageNeedsHiding = false; 5678 hideBootMessages(); 5679 } 5680 } else { 5681 enableScreen = false; 5682 } 5683 } 5684 5685 if (listener != null) { 5686 listener.onScreenOn(); 5687 } 5688 5689 if (enableScreen) { 5690 try { 5691 mWindowManager.enableScreenIfNeeded(); 5692 } catch (RemoteException unhandled) { 5693 } 5694 } 5695 } 5696 5697 private void handleHideBootMessage() { 5698 synchronized (mLock) { 5699 if (!mKeyguardDrawnOnce) { 5700 mBootMessageNeedsHiding = true; 5701 return; // keyguard hasn't drawn the first time yet, not done booting 5702 } 5703 } 5704 5705 if (mBootMsgDialog != null) { 5706 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5707 mBootMsgDialog.dismiss(); 5708 mBootMsgDialog = null; 5709 } 5710 } 5711 5712 @Override 5713 public boolean isScreenOn() { 5714 return mScreenOnFully; 5715 } 5716 5717 /** {@inheritDoc} */ 5718 @Override 5719 public void enableKeyguard(boolean enabled) { 5720 if (mKeyguardDelegate != null) { 5721 mKeyguardDelegate.setKeyguardEnabled(enabled); 5722 } 5723 } 5724 5725 /** {@inheritDoc} */ 5726 @Override 5727 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5728 if (mKeyguardDelegate != null) { 5729 mKeyguardDelegate.verifyUnlock(callback); 5730 } 5731 } 5732 5733 private boolean isKeyguardShowingAndNotOccluded() { 5734 if (mKeyguardDelegate == null) return false; 5735 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5736 } 5737 5738 /** {@inheritDoc} */ 5739 @Override 5740 public boolean isKeyguardLocked() { 5741 return keyguardOn(); 5742 } 5743 5744 /** {@inheritDoc} */ 5745 @Override 5746 public boolean isKeyguardSecure() { 5747 if (mKeyguardDelegate == null) return false; 5748 return mKeyguardDelegate.isSecure(); 5749 } 5750 5751 /** {@inheritDoc} */ 5752 @Override 5753 public boolean isKeyguardShowingOrOccluded() { 5754 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5755 } 5756 5757 /** {@inheritDoc} */ 5758 @Override 5759 public boolean inKeyguardRestrictedKeyInputMode() { 5760 if (mKeyguardDelegate == null) return false; 5761 return mKeyguardDelegate.isInputRestricted(); 5762 } 5763 5764 @Override 5765 public void dismissKeyguardLw() { 5766 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5767 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5768 mHandler.post(new Runnable() { 5769 @Override 5770 public void run() { 5771 // ask the keyguard to prompt the user to authenticate if necessary 5772 mKeyguardDelegate.dismiss(); 5773 } 5774 }); 5775 } 5776 } 5777 5778 public void notifyActivityDrawnForKeyguardLw() { 5779 if (mKeyguardDelegate != null) { 5780 mHandler.post(new Runnable() { 5781 @Override 5782 public void run() { 5783 mKeyguardDelegate.onActivityDrawn(); 5784 } 5785 }); 5786 } 5787 } 5788 5789 @Override 5790 public boolean isKeyguardDrawnLw() { 5791 synchronized (mLock) { 5792 return mKeyguardDrawnOnce; 5793 } 5794 } 5795 5796 @Override 5797 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5798 if (mKeyguardDelegate != null) { 5799 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5800 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5801 } 5802 } 5803 5804 void sendCloseSystemWindows() { 5805 PhoneWindow.sendCloseSystemWindows(mContext, null); 5806 } 5807 5808 void sendCloseSystemWindows(String reason) { 5809 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5810 } 5811 5812 @Override 5813 public int rotationForOrientationLw(int orientation, int lastRotation) { 5814 if (false) { 5815 Slog.v(TAG, "rotationForOrientationLw(orient=" 5816 + orientation + ", last=" + lastRotation 5817 + "); user=" + mUserRotation + " " 5818 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5819 ? "USER_ROTATION_LOCKED" : "") 5820 ); 5821 } 5822 5823 if (mForceDefaultOrientation) { 5824 return Surface.ROTATION_0; 5825 } 5826 5827 synchronized (mLock) { 5828 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5829 if (sensorRotation < 0) { 5830 sensorRotation = lastRotation; 5831 } 5832 5833 final int preferredRotation; 5834 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5835 // Ignore sensor when lid switch is open and rotation is forced. 5836 preferredRotation = mLidOpenRotation; 5837 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5838 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5839 // Ignore sensor when in car dock unless explicitly enabled. 5840 // This case can override the behavior of NOSENSOR, and can also 5841 // enable 180 degree rotation while docked. 5842 preferredRotation = mCarDockEnablesAccelerometer 5843 ? sensorRotation : mCarDockRotation; 5844 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5845 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5846 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5847 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5848 // Ignore sensor when in desk dock unless explicitly enabled. 5849 // This case can override the behavior of NOSENSOR, and can also 5850 // enable 180 degree rotation while docked. 5851 preferredRotation = mDeskDockEnablesAccelerometer 5852 ? sensorRotation : mDeskDockRotation; 5853 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5854 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5855 // Note that the dock orientation overrides the HDMI orientation. 5856 preferredRotation = mDemoHdmiRotation; 5857 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5858 && mUndockedHdmiRotation >= 0) { 5859 // Ignore sensor when plugged into HDMI and an undocked orientation has 5860 // been specified in the configuration (only for legacy devices without 5861 // full multi-display support). 5862 // Note that the dock orientation overrides the HDMI orientation. 5863 preferredRotation = mUndockedHdmiRotation; 5864 } else if (mDemoRotationLock) { 5865 // Ignore sensor when demo rotation lock is enabled. 5866 // Note that the dock orientation and HDMI rotation lock override this. 5867 preferredRotation = mDemoRotation; 5868 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5869 // Application just wants to remain locked in the last rotation. 5870 preferredRotation = lastRotation; 5871 } else if (!mSupportAutoRotation) { 5872 // If we don't support auto-rotation then bail out here and ignore 5873 // the sensor and any rotation lock settings. 5874 preferredRotation = -1; 5875 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5876 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5877 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5878 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5879 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5880 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5881 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5882 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5883 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5884 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5885 // Otherwise, use sensor only if requested by the application or enabled 5886 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5887 if (mAllowAllRotations < 0) { 5888 // Can't read this during init() because the context doesn't 5889 // have display metrics at that time so we cannot determine 5890 // tablet vs. phone then. 5891 mAllowAllRotations = mContext.getResources().getBoolean( 5892 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5893 } 5894 if (sensorRotation != Surface.ROTATION_180 5895 || mAllowAllRotations == 1 5896 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5897 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5898 preferredRotation = sensorRotation; 5899 } else { 5900 preferredRotation = lastRotation; 5901 } 5902 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5903 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5904 // Apply rotation lock. Does not apply to NOSENSOR. 5905 // The idea is that the user rotation expresses a weak preference for the direction 5906 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5907 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5908 preferredRotation = mUserRotation; 5909 } else { 5910 // No overriding preference. 5911 // We will do exactly what the application asked us to do. 5912 preferredRotation = -1; 5913 } 5914 5915 switch (orientation) { 5916 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5917 // Return portrait unless overridden. 5918 if (isAnyPortrait(preferredRotation)) { 5919 return preferredRotation; 5920 } 5921 return mPortraitRotation; 5922 5923 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5924 // Return landscape unless overridden. 5925 if (isLandscapeOrSeascape(preferredRotation)) { 5926 return preferredRotation; 5927 } 5928 return mLandscapeRotation; 5929 5930 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5931 // Return reverse portrait unless overridden. 5932 if (isAnyPortrait(preferredRotation)) { 5933 return preferredRotation; 5934 } 5935 return mUpsideDownRotation; 5936 5937 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5938 // Return seascape unless overridden. 5939 if (isLandscapeOrSeascape(preferredRotation)) { 5940 return preferredRotation; 5941 } 5942 return mSeascapeRotation; 5943 5944 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5945 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5946 // Return either landscape rotation. 5947 if (isLandscapeOrSeascape(preferredRotation)) { 5948 return preferredRotation; 5949 } 5950 if (isLandscapeOrSeascape(lastRotation)) { 5951 return lastRotation; 5952 } 5953 return mLandscapeRotation; 5954 5955 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5956 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5957 // Return either portrait rotation. 5958 if (isAnyPortrait(preferredRotation)) { 5959 return preferredRotation; 5960 } 5961 if (isAnyPortrait(lastRotation)) { 5962 return lastRotation; 5963 } 5964 return mPortraitRotation; 5965 5966 default: 5967 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5968 // just return the preferred orientation we already calculated. 5969 if (preferredRotation >= 0) { 5970 return preferredRotation; 5971 } 5972 return Surface.ROTATION_0; 5973 } 5974 } 5975 } 5976 5977 @Override 5978 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5979 switch (orientation) { 5980 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5981 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5982 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5983 return isAnyPortrait(rotation); 5984 5985 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5986 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5987 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5988 return isLandscapeOrSeascape(rotation); 5989 5990 default: 5991 return true; 5992 } 5993 } 5994 5995 @Override 5996 public void setRotationLw(int rotation) { 5997 mOrientationListener.setCurrentRotation(rotation); 5998 } 5999 6000 private boolean isLandscapeOrSeascape(int rotation) { 6001 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6002 } 6003 6004 private boolean isAnyPortrait(int rotation) { 6005 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6006 } 6007 6008 @Override 6009 public int getUserRotationMode() { 6010 return Settings.System.getIntForUser(mContext.getContentResolver(), 6011 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6012 WindowManagerPolicy.USER_ROTATION_FREE : 6013 WindowManagerPolicy.USER_ROTATION_LOCKED; 6014 } 6015 6016 // User rotation: to be used when all else fails in assigning an orientation to the device 6017 @Override 6018 public void setUserRotationMode(int mode, int rot) { 6019 ContentResolver res = mContext.getContentResolver(); 6020 6021 // mUserRotationMode and mUserRotation will be assigned by the content observer 6022 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6023 Settings.System.putIntForUser(res, 6024 Settings.System.USER_ROTATION, 6025 rot, 6026 UserHandle.USER_CURRENT); 6027 Settings.System.putIntForUser(res, 6028 Settings.System.ACCELEROMETER_ROTATION, 6029 0, 6030 UserHandle.USER_CURRENT); 6031 } else { 6032 Settings.System.putIntForUser(res, 6033 Settings.System.ACCELEROMETER_ROTATION, 6034 1, 6035 UserHandle.USER_CURRENT); 6036 } 6037 } 6038 6039 @Override 6040 public void setSafeMode(boolean safeMode) { 6041 mSafeMode = safeMode; 6042 performHapticFeedbackLw(null, safeMode 6043 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6044 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6045 } 6046 6047 static long[] getLongIntArray(Resources r, int resid) { 6048 int[] ar = r.getIntArray(resid); 6049 if (ar == null) { 6050 return null; 6051 } 6052 long[] out = new long[ar.length]; 6053 for (int i=0; i<ar.length; i++) { 6054 out[i] = ar[i]; 6055 } 6056 return out; 6057 } 6058 6059 /** {@inheritDoc} */ 6060 @Override 6061 public void systemReady() { 6062 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6063 mKeyguardDelegate.onSystemReady(); 6064 6065 readCameraLensCoverState(); 6066 updateUiMode(); 6067 boolean bindKeyguardNow; 6068 synchronized (mLock) { 6069 updateOrientationListenerLp(); 6070 mSystemReady = true; 6071 mHandler.post(new Runnable() { 6072 @Override 6073 public void run() { 6074 updateSettings(); 6075 } 6076 }); 6077 6078 bindKeyguardNow = mDeferBindKeyguard; 6079 if (bindKeyguardNow) { 6080 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6081 mDeferBindKeyguard = false; 6082 } 6083 } 6084 6085 if (bindKeyguardNow) { 6086 mKeyguardDelegate.bindService(mContext); 6087 mKeyguardDelegate.onBootCompleted(); 6088 } 6089 } 6090 6091 /** {@inheritDoc} */ 6092 @Override 6093 public void systemBooted() { 6094 boolean bindKeyguardNow = false; 6095 synchronized (mLock) { 6096 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6097 // in systemReady if not. 6098 if (mKeyguardDelegate != null) { 6099 bindKeyguardNow = true; 6100 } else { 6101 // Because mKeyguardDelegate is null, we know that the synchronized block in 6102 // systemReady didn't run yet and setting this will actually have an effect. 6103 mDeferBindKeyguard = true; 6104 } 6105 } 6106 if (bindKeyguardNow) { 6107 mKeyguardDelegate.bindService(mContext); 6108 mKeyguardDelegate.onBootCompleted(); 6109 } 6110 synchronized (mLock) { 6111 mSystemBooted = true; 6112 } 6113 startedWakingUp(); 6114 screenTurningOn(null); 6115 screenTurnedOn(); 6116 } 6117 6118 ProgressDialog mBootMsgDialog = null; 6119 6120 /** {@inheritDoc} */ 6121 @Override 6122 public void showBootMessage(final CharSequence msg, final boolean always) { 6123 mHandler.post(new Runnable() { 6124 @Override public void run() { 6125 if (mBootMsgDialog == null) { 6126 int theme; 6127 if (mContext.getPackageManager().hasSystemFeature( 6128 PackageManager.FEATURE_WATCH)) { 6129 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6130 } else if (mContext.getPackageManager().hasSystemFeature( 6131 PackageManager.FEATURE_TELEVISION)) { 6132 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6133 } else { 6134 theme = 0; 6135 } 6136 6137 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6138 // This dialog will consume all events coming in to 6139 // it, to avoid it trying to do things too early in boot. 6140 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6141 return true; 6142 } 6143 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6144 return true; 6145 } 6146 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6147 return true; 6148 } 6149 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6150 return true; 6151 } 6152 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6153 return true; 6154 } 6155 @Override public boolean dispatchPopulateAccessibilityEvent( 6156 AccessibilityEvent event) { 6157 return true; 6158 } 6159 }; 6160 if (mContext.getPackageManager().isUpgrade()) { 6161 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6162 } else { 6163 mBootMsgDialog.setTitle(R.string.android_start_title); 6164 } 6165 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6166 mBootMsgDialog.setIndeterminate(true); 6167 mBootMsgDialog.getWindow().setType( 6168 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6169 mBootMsgDialog.getWindow().addFlags( 6170 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6171 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6172 mBootMsgDialog.getWindow().setDimAmount(1); 6173 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6174 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6175 mBootMsgDialog.getWindow().setAttributes(lp); 6176 mBootMsgDialog.setCancelable(false); 6177 mBootMsgDialog.show(); 6178 } 6179 mBootMsgDialog.setMessage(msg); 6180 } 6181 }); 6182 } 6183 6184 /** {@inheritDoc} */ 6185 @Override 6186 public void hideBootMessages() { 6187 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6188 } 6189 6190 /** {@inheritDoc} */ 6191 @Override 6192 public void userActivity() { 6193 // *************************************** 6194 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6195 // *************************************** 6196 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6197 // WITH ITS LOCKS HELD. 6198 // 6199 // This code must be VERY careful about the locks 6200 // it acquires. 6201 // In fact, the current code acquires way too many, 6202 // and probably has lurking deadlocks. 6203 6204 synchronized (mScreenLockTimeout) { 6205 if (mLockScreenTimerActive) { 6206 // reset the timer 6207 mHandler.removeCallbacks(mScreenLockTimeout); 6208 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6209 } 6210 } 6211 } 6212 6213 class ScreenLockTimeout implements Runnable { 6214 Bundle options; 6215 6216 @Override 6217 public void run() { 6218 synchronized (this) { 6219 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6220 if (mKeyguardDelegate != null) { 6221 mKeyguardDelegate.doKeyguardTimeout(options); 6222 } 6223 mLockScreenTimerActive = false; 6224 options = null; 6225 } 6226 } 6227 6228 public void setLockOptions(Bundle options) { 6229 this.options = options; 6230 } 6231 } 6232 6233 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6234 6235 @Override 6236 public void lockNow(Bundle options) { 6237 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6238 mHandler.removeCallbacks(mScreenLockTimeout); 6239 if (options != null) { 6240 // In case multiple calls are made to lockNow, we don't wipe out the options 6241 // until the runnable actually executes. 6242 mScreenLockTimeout.setLockOptions(options); 6243 } 6244 mHandler.post(mScreenLockTimeout); 6245 } 6246 6247 private void updateLockScreenTimeout() { 6248 synchronized (mScreenLockTimeout) { 6249 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6250 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6251 if (mLockScreenTimerActive != enable) { 6252 if (enable) { 6253 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6254 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6255 } else { 6256 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6257 mHandler.removeCallbacks(mScreenLockTimeout); 6258 } 6259 mLockScreenTimerActive = enable; 6260 } 6261 } 6262 } 6263 6264 private void updateDreamingSleepToken(boolean acquire) { 6265 if (acquire) { 6266 if (mDreamingSleepToken == null) { 6267 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6268 } 6269 } else { 6270 if (mDreamingSleepToken != null) { 6271 mDreamingSleepToken.release(); 6272 mDreamingSleepToken = null; 6273 } 6274 } 6275 } 6276 6277 private void updateScreenOffSleepToken(boolean acquire) { 6278 if (acquire) { 6279 if (mScreenOffSleepToken == null) { 6280 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6281 } 6282 } else { 6283 if (mScreenOffSleepToken != null) { 6284 mScreenOffSleepToken.release(); 6285 mScreenOffSleepToken = null; 6286 } 6287 } 6288 } 6289 6290 /** {@inheritDoc} */ 6291 @Override 6292 public void enableScreenAfterBoot() { 6293 readLidState(); 6294 applyLidSwitchState(); 6295 updateRotation(true); 6296 } 6297 6298 private void applyLidSwitchState() { 6299 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6300 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6301 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6302 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6303 } 6304 6305 synchronized (mLock) { 6306 updateWakeGestureListenerLp(); 6307 } 6308 } 6309 6310 void updateUiMode() { 6311 if (mUiModeManager == null) { 6312 mUiModeManager = IUiModeManager.Stub.asInterface( 6313 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6314 } 6315 try { 6316 mUiMode = mUiModeManager.getCurrentModeType(); 6317 } catch (RemoteException e) { 6318 } 6319 } 6320 6321 void updateRotation(boolean alwaysSendConfiguration) { 6322 try { 6323 //set orientation on WindowManager 6324 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6325 } catch (RemoteException e) { 6326 // Ignore 6327 } 6328 } 6329 6330 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6331 try { 6332 //set orientation on WindowManager 6333 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6334 } catch (RemoteException e) { 6335 // Ignore 6336 } 6337 } 6338 6339 /** 6340 * Return an Intent to launch the currently active dock app as home. Returns 6341 * null if the standard home should be launched, which is the case if any of the following is 6342 * true: 6343 * <ul> 6344 * <li>The device is not in either car mode or desk mode 6345 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6346 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6347 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6348 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6349 * </ul> 6350 * @return A dock intent. 6351 */ 6352 Intent createHomeDockIntent() { 6353 Intent intent = null; 6354 6355 // What home does is based on the mode, not the dock state. That 6356 // is, when in car mode you should be taken to car home regardless 6357 // of whether we are actually in a car dock. 6358 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6359 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6360 intent = mCarDockIntent; 6361 } 6362 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6363 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6364 intent = mDeskDockIntent; 6365 } 6366 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6367 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6368 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6369 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6370 // Always launch dock home from home when watch is docked, if it exists. 6371 intent = mDeskDockIntent; 6372 } 6373 6374 if (intent == null) { 6375 return null; 6376 } 6377 6378 ActivityInfo ai = null; 6379 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6380 intent, 6381 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6382 mCurrentUserId); 6383 if (info != null) { 6384 ai = info.activityInfo; 6385 } 6386 if (ai != null 6387 && ai.metaData != null 6388 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6389 intent = new Intent(intent); 6390 intent.setClassName(ai.packageName, ai.name); 6391 return intent; 6392 } 6393 6394 return null; 6395 } 6396 6397 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6398 if (awakenFromDreams) { 6399 awakenDreams(); 6400 } 6401 6402 Intent dock = createHomeDockIntent(); 6403 if (dock != null) { 6404 try { 6405 if (fromHomeKey) { 6406 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6407 } 6408 startActivityAsUser(dock, UserHandle.CURRENT); 6409 return; 6410 } catch (ActivityNotFoundException e) { 6411 } 6412 } 6413 6414 Intent intent; 6415 6416 if (fromHomeKey) { 6417 intent = new Intent(mHomeIntent); 6418 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6419 } else { 6420 intent = mHomeIntent; 6421 } 6422 6423 startActivityAsUser(intent, UserHandle.CURRENT); 6424 } 6425 6426 /** 6427 * goes to the home screen 6428 * @return whether it did anything 6429 */ 6430 boolean goHome() { 6431 if (!isUserSetupComplete()) { 6432 Slog.i(TAG, "Not going home because user setup is in progress."); 6433 return false; 6434 } 6435 if (false) { 6436 // This code always brings home to the front. 6437 try { 6438 ActivityManagerNative.getDefault().stopAppSwitches(); 6439 } catch (RemoteException e) { 6440 } 6441 sendCloseSystemWindows(); 6442 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6443 } else { 6444 // This code brings home to the front or, if it is already 6445 // at the front, puts the device to sleep. 6446 try { 6447 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6448 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6449 Log.d(TAG, "UTS-TEST-MODE"); 6450 } else { 6451 ActivityManagerNative.getDefault().stopAppSwitches(); 6452 sendCloseSystemWindows(); 6453 Intent dock = createHomeDockIntent(); 6454 if (dock != null) { 6455 int result = ActivityManagerNative.getDefault() 6456 .startActivityAsUser(null, null, dock, 6457 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6458 null, null, 0, 6459 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6460 null, null, UserHandle.USER_CURRENT); 6461 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6462 return false; 6463 } 6464 } 6465 } 6466 int result = ActivityManagerNative.getDefault() 6467 .startActivityAsUser(null, null, mHomeIntent, 6468 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6469 null, null, 0, 6470 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6471 null, null, UserHandle.USER_CURRENT); 6472 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6473 return false; 6474 } 6475 } catch (RemoteException ex) { 6476 // bummer, the activity manager, which is in this process, is dead 6477 } 6478 } 6479 return true; 6480 } 6481 6482 @Override 6483 public void setCurrentOrientationLw(int newOrientation) { 6484 synchronized (mLock) { 6485 if (newOrientation != mCurrentAppOrientation) { 6486 mCurrentAppOrientation = newOrientation; 6487 updateOrientationListenerLp(); 6488 } 6489 } 6490 } 6491 6492 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6493 if (!isGlobalAccessibilityGestureEnabled()) { 6494 return; 6495 } 6496 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6497 Context.AUDIO_SERVICE); 6498 if (audioManager.isSilentMode()) { 6499 return; 6500 } 6501 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6502 Settings.System.DEFAULT_NOTIFICATION_URI); 6503 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6504 ringTone.play(); 6505 } 6506 6507 private boolean isTheaterModeEnabled() { 6508 return Settings.Global.getInt(mContext.getContentResolver(), 6509 Settings.Global.THEATER_MODE_ON, 0) == 1; 6510 } 6511 6512 private boolean isGlobalAccessibilityGestureEnabled() { 6513 return Settings.Global.getInt(mContext.getContentResolver(), 6514 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6515 } 6516 6517 @Override 6518 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6519 if (!mVibrator.hasVibrator()) { 6520 return false; 6521 } 6522 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6523 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6524 if (hapticsDisabled && !always) { 6525 return false; 6526 } 6527 long[] pattern = null; 6528 switch (effectId) { 6529 case HapticFeedbackConstants.LONG_PRESS: 6530 pattern = mLongPressVibePattern; 6531 break; 6532 case HapticFeedbackConstants.VIRTUAL_KEY: 6533 pattern = mVirtualKeyVibePattern; 6534 break; 6535 case HapticFeedbackConstants.KEYBOARD_TAP: 6536 pattern = mKeyboardTapVibePattern; 6537 break; 6538 case HapticFeedbackConstants.CLOCK_TICK: 6539 pattern = mClockTickVibePattern; 6540 break; 6541 case HapticFeedbackConstants.CALENDAR_DATE: 6542 pattern = mCalendarDateVibePattern; 6543 break; 6544 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6545 pattern = mSafeModeDisabledVibePattern; 6546 break; 6547 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6548 pattern = mSafeModeEnabledVibePattern; 6549 break; 6550 case HapticFeedbackConstants.CONTEXT_CLICK: 6551 pattern = mContextClickVibePattern; 6552 break; 6553 default: 6554 return false; 6555 } 6556 int owningUid; 6557 String owningPackage; 6558 if (win != null) { 6559 owningUid = win.getOwningUid(); 6560 owningPackage = win.getOwningPackage(); 6561 } else { 6562 owningUid = android.os.Process.myUid(); 6563 owningPackage = mContext.getOpPackageName(); 6564 } 6565 if (pattern.length == 1) { 6566 // One-shot vibration 6567 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6568 } else { 6569 // Pattern vibration 6570 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6571 } 6572 return true; 6573 } 6574 6575 @Override 6576 public void keepScreenOnStartedLw() { 6577 } 6578 6579 @Override 6580 public void keepScreenOnStoppedLw() { 6581 if (isKeyguardShowingAndNotOccluded()) { 6582 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6583 } 6584 } 6585 6586 private int updateSystemUiVisibilityLw() { 6587 // If there is no window focused, there will be nobody to handle the events 6588 // anyway, so just hang on in whatever state we're in until things settle down. 6589 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6590 : mTopFullscreenOpaqueWindowState; 6591 if (win == null) { 6592 return 0; 6593 } 6594 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6595 // We are updating at a point where the keyguard has gotten 6596 // focus, but we were last in a state where the top window is 6597 // hiding it. This is probably because the keyguard as been 6598 // shown while the top window was displayed, so we want to ignore 6599 // it here because this is just a very transient change and it 6600 // will quickly lose focus once it correctly gets hidden. 6601 return 0; 6602 } 6603 6604 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6605 & ~mResettingSystemUiFlags 6606 & ~mForceClearedSystemUiFlags; 6607 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6608 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6609 } 6610 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6611 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6612 final int diff = visibility ^ mLastSystemUiFlags; 6613 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6614 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6615 && mFocusedApp == win.getAppToken()) { 6616 return 0; 6617 } 6618 mLastSystemUiFlags = visibility; 6619 mLastFocusNeedsMenu = needsMenu; 6620 mFocusedApp = win.getAppToken(); 6621 mHandler.post(new Runnable() { 6622 @Override 6623 public void run() { 6624 try { 6625 IStatusBarService statusbar = getStatusBarService(); 6626 if (statusbar != null) { 6627 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6628 statusbar.topAppWindowChanged(needsMenu); 6629 } 6630 } catch (RemoteException e) { 6631 // re-acquire status bar service next time it is needed. 6632 mStatusBarService = null; 6633 } 6634 } 6635 }); 6636 return diff; 6637 } 6638 6639 private int updateLightStatusBarLw(int vis) { 6640 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6641 ? mStatusBar 6642 : mTopFullscreenOpaqueOrDimmingWindowState; 6643 6644 if (statusColorWin != null) { 6645 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6646 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6647 // its light flag. 6648 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6649 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6650 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6651 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6652 // Otherwise if it's dimming, clear the light flag. 6653 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6654 } 6655 } 6656 return vis; 6657 } 6658 6659 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6660 // apply translucent bar vis flags 6661 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6662 ? mStatusBar 6663 : mTopFullscreenOpaqueWindowState; 6664 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6665 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6666 6667 // prevent status bar interaction from clearing certain flags 6668 int type = win.getAttrs().type; 6669 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6670 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6671 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6672 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6673 | View.SYSTEM_UI_FLAG_IMMERSIVE 6674 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6675 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6676 if (mHideLockScreen) { 6677 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6678 } 6679 vis = (vis & ~flags) | (oldVis & flags); 6680 } 6681 6682 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6683 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6684 | View.SYSTEM_UI_TRANSPARENT); 6685 } 6686 6687 // update status bar 6688 boolean immersiveSticky = 6689 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6690 boolean hideStatusBarWM = 6691 mTopFullscreenOpaqueWindowState != null && 6692 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6693 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6694 boolean hideStatusBarSysui = 6695 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6696 boolean hideNavBarSysui = 6697 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6698 6699 boolean transientStatusBarAllowed = 6700 mStatusBar != null && ( 6701 hideStatusBarWM 6702 || (hideStatusBarSysui && immersiveSticky) 6703 || statusBarHasFocus); 6704 6705 boolean transientNavBarAllowed = 6706 mNavigationBar != null && 6707 hideNavBarSysui && immersiveSticky; 6708 6709 final long now = SystemClock.uptimeMillis(); 6710 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6711 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6712 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6713 // The user performed the panic gesture recently, we're about to hide the bars, 6714 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6715 mPendingPanicGestureUptime = 0; 6716 mStatusBarController.showTransient(); 6717 mNavigationBarController.showTransient(); 6718 } 6719 6720 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6721 && !transientStatusBarAllowed && hideStatusBarSysui; 6722 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6723 && !transientNavBarAllowed; 6724 if (denyTransientStatus || denyTransientNav) { 6725 // clear the clearable flags instead 6726 clearClearableFlagsLw(); 6727 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6728 } 6729 6730 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6731 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6732 final boolean navAllowedHidden = immersive || immersiveSticky; 6733 6734 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6735 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6736 // We can't hide the navbar from this window otherwise the input consumer would not get 6737 // the input events. 6738 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6739 } 6740 6741 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6742 6743 // update navigation bar 6744 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6745 boolean newImmersiveMode = isImmersiveMode(vis); 6746 if (win != null && oldImmersiveMode != newImmersiveMode) { 6747 final String pkg = win.getOwningPackage(); 6748 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6749 isUserSetupComplete()); 6750 } 6751 6752 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6753 6754 return vis; 6755 } 6756 6757 private void clearClearableFlagsLw() { 6758 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6759 if (newVal != mResettingSystemUiFlags) { 6760 mResettingSystemUiFlags = newVal; 6761 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6762 } 6763 } 6764 6765 private boolean isImmersiveMode(int vis) { 6766 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6767 return mNavigationBar != null 6768 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6769 && (vis & flags) != 0 6770 && canHideNavigationBar(); 6771 } 6772 6773 /** 6774 * @return whether the navigation or status bar can be made translucent 6775 * 6776 * This should return true unless touch exploration is not enabled or 6777 * R.boolean.config_enableTranslucentDecor is false. 6778 */ 6779 private boolean areTranslucentBarsAllowed() { 6780 return mTranslucentDecorEnabled 6781 && !mAccessibilityManager.isTouchExplorationEnabled(); 6782 } 6783 6784 // Use this instead of checking config_showNavigationBar so that it can be consistently 6785 // overridden by qemu.hw.mainkeys in the emulator. 6786 @Override 6787 public boolean hasNavigationBar() { 6788 return mHasNavigationBar; 6789 } 6790 6791 @Override 6792 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6793 mLastInputMethodWindow = ime; 6794 mLastInputMethodTargetWindow = target; 6795 } 6796 6797 @Override 6798 public int getInputMethodWindowVisibleHeightLw() { 6799 return mDockBottom - mCurBottom; 6800 } 6801 6802 @Override 6803 public void setCurrentUserLw(int newUserId) { 6804 mCurrentUserId = newUserId; 6805 if (mKeyguardDelegate != null) { 6806 mKeyguardDelegate.setCurrentUser(newUserId); 6807 } 6808 if (mStatusBarService != null) { 6809 try { 6810 mStatusBarService.setCurrentUser(newUserId); 6811 } catch (RemoteException e) { 6812 // oh well 6813 } 6814 } 6815 setLastInputMethodWindowLw(null, null); 6816 } 6817 6818 @Override 6819 public boolean canMagnifyWindow(int windowType) { 6820 switch (windowType) { 6821 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6822 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6823 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6824 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6825 return false; 6826 } 6827 } 6828 return true; 6829 } 6830 6831 @Override 6832 public boolean isTopLevelWindow(int windowType) { 6833 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6834 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6835 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6836 } 6837 return true; 6838 } 6839 6840 @Override 6841 public void dump(String prefix, PrintWriter pw, String[] args) { 6842 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6843 pw.print(" mSystemReady="); pw.print(mSystemReady); 6844 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6845 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6846 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6847 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6848 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6849 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6850 || mForceClearedSystemUiFlags != 0) { 6851 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6852 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6853 pw.print(" mResettingSystemUiFlags=0x"); 6854 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6855 pw.print(" mForceClearedSystemUiFlags=0x"); 6856 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6857 } 6858 if (mLastFocusNeedsMenu) { 6859 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6860 pw.println(mLastFocusNeedsMenu); 6861 } 6862 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6863 pw.println(mWakeGestureEnabledSetting); 6864 6865 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6866 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6867 pw.print(" mDockMode="); pw.print(mDockMode); 6868 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6869 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6870 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6871 pw.print(" mUserRotation="); pw.print(mUserRotation); 6872 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6873 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6874 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6875 pw.print(mCarDockEnablesAccelerometer); 6876 pw.print(" mDeskDockEnablesAccelerometer="); 6877 pw.println(mDeskDockEnablesAccelerometer); 6878 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6879 pw.print(mLidKeyboardAccessibility); 6880 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6881 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6882 pw.print(prefix); 6883 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6884 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6885 pw.print(prefix); 6886 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6887 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6888 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6889 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6890 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6891 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6892 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6893 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6894 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6895 pw.println(mOrientationSensorEnabled); 6896 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6897 pw.print(","); pw.print(mOverscanScreenTop); 6898 pw.print(") "); pw.print(mOverscanScreenWidth); 6899 pw.print("x"); pw.println(mOverscanScreenHeight); 6900 if (mOverscanLeft != 0 || mOverscanTop != 0 6901 || mOverscanRight != 0 || mOverscanBottom != 0) { 6902 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6903 pw.print(" top="); pw.print(mOverscanTop); 6904 pw.print(" right="); pw.print(mOverscanRight); 6905 pw.print(" bottom="); pw.println(mOverscanBottom); 6906 } 6907 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6908 pw.print(mRestrictedOverscanScreenLeft); 6909 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6910 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6911 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6912 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6913 pw.print(","); pw.print(mUnrestrictedScreenTop); 6914 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6915 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6916 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6917 pw.print(","); pw.print(mRestrictedScreenTop); 6918 pw.print(") "); pw.print(mRestrictedScreenWidth); 6919 pw.print("x"); pw.println(mRestrictedScreenHeight); 6920 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6921 pw.print(","); pw.print(mStableFullscreenTop); 6922 pw.print(")-("); pw.print(mStableFullscreenRight); 6923 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6924 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6925 pw.print(","); pw.print(mStableTop); 6926 pw.print(")-("); pw.print(mStableRight); 6927 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6928 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6929 pw.print(","); pw.print(mSystemTop); 6930 pw.print(")-("); pw.print(mSystemRight); 6931 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6932 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6933 pw.print(","); pw.print(mCurTop); 6934 pw.print(")-("); pw.print(mCurRight); 6935 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6936 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6937 pw.print(","); pw.print(mContentTop); 6938 pw.print(")-("); pw.print(mContentRight); 6939 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6940 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6941 pw.print(","); pw.print(mVoiceContentTop); 6942 pw.print(")-("); pw.print(mVoiceContentRight); 6943 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6944 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6945 pw.print(","); pw.print(mDockTop); 6946 pw.print(")-("); pw.print(mDockRight); 6947 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6948 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6949 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6950 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6951 pw.print(" mShowingDream="); pw.print(mShowingDream); 6952 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6953 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6954 if (mLastInputMethodWindow != null) { 6955 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6956 pw.println(mLastInputMethodWindow); 6957 } 6958 if (mLastInputMethodTargetWindow != null) { 6959 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6960 pw.println(mLastInputMethodTargetWindow); 6961 } 6962 if (mStatusBar != null) { 6963 pw.print(prefix); pw.print("mStatusBar="); 6964 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6965 pw.println(isStatusBarKeyguard()); 6966 } 6967 if (mNavigationBar != null) { 6968 pw.print(prefix); pw.print("mNavigationBar="); 6969 pw.println(mNavigationBar); 6970 } 6971 if (mFocusedWindow != null) { 6972 pw.print(prefix); pw.print("mFocusedWindow="); 6973 pw.println(mFocusedWindow); 6974 } 6975 if (mFocusedApp != null) { 6976 pw.print(prefix); pw.print("mFocusedApp="); 6977 pw.println(mFocusedApp); 6978 } 6979 if (mWinDismissingKeyguard != null) { 6980 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6981 pw.println(mWinDismissingKeyguard); 6982 } 6983 if (mTopFullscreenOpaqueWindowState != null) { 6984 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6985 pw.println(mTopFullscreenOpaqueWindowState); 6986 } 6987 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6988 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6989 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6990 } 6991 if (mForcingShowNavBar) { 6992 pw.print(prefix); pw.print("mForcingShowNavBar="); 6993 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6994 pw.println(mForcingShowNavBarLayer); 6995 } 6996 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6997 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6998 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6999 pw.print(" mForceStatusBarFromKeyguard="); 7000 pw.println(mForceStatusBarFromKeyguard); 7001 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7002 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7003 pw.print(" mHomePressed="); pw.println(mHomePressed); 7004 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7005 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7006 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7007 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7008 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7009 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7010 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7011 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7012 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7013 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7014 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7015 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7016 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7017 7018 mGlobalKeyManager.dump(prefix, pw); 7019 mStatusBarController.dump(pw, prefix); 7020 mNavigationBarController.dump(pw, prefix); 7021 PolicyControl.dump(prefix, pw); 7022 7023 if (mWakeGestureListener != null) { 7024 mWakeGestureListener.dump(pw, prefix); 7025 } 7026 if (mOrientationListener != null) { 7027 mOrientationListener.dump(pw, prefix); 7028 } 7029 if (mBurnInProtectionHelper != null) { 7030 mBurnInProtectionHelper.dump(prefix, pw); 7031 } 7032 } 7033} 7034