PhoneWindowManager.java revision e1de9f674575df3b17e475c4f32dd93d33e596e3
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 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 PowerManagerInternal mPowerManagerInternal; 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 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1336 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 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 onFling(int duration) { 1513 if (mPowerManagerInternal != null) { 1514 mPowerManagerInternal.powerHint( 1515 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1516 } 1517 } 1518 @Override 1519 public void onDebug() { 1520 // no-op 1521 } 1522 @Override 1523 public void onDown() { 1524 mOrientationListener.onTouchStart(); 1525 } 1526 @Override 1527 public void onUpOrCancel() { 1528 mOrientationListener.onTouchEnd(); 1529 } 1530 }); 1531 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1532 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1533 1534 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1535 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1536 com.android.internal.R.array.config_longPressVibePattern); 1537 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1538 com.android.internal.R.array.config_virtualKeyVibePattern); 1539 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1540 com.android.internal.R.array.config_keyboardTapVibePattern); 1541 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1542 com.android.internal.R.array.config_clockTickVibePattern); 1543 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1544 com.android.internal.R.array.config_calendarDateVibePattern); 1545 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1546 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1547 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1548 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1549 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1550 com.android.internal.R.array.config_contextClickVibePattern); 1551 1552 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1553 com.android.internal.R.bool.config_enableScreenshotChord); 1554 1555 mGlobalKeyManager = new GlobalKeyManager(mContext); 1556 1557 // Controls rotation and the like. 1558 initializeHdmiState(); 1559 1560 // Match current screen state. 1561 if (!mPowerManager.isInteractive()) { 1562 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1563 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1564 } 1565 1566 mWindowManagerInternal.registerAppTransitionListener( 1567 mStatusBarController.getAppTransitionListener()); 1568 } 1569 1570 /** 1571 * Read values from config.xml that may be overridden depending on 1572 * the configuration of the device. 1573 * eg. Disable long press on home goes to recents on sw600dp. 1574 */ 1575 private void readConfigurationDependentBehaviors() { 1576 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1577 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1578 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1579 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1580 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1581 } 1582 1583 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1584 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1585 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1586 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1587 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1588 } 1589 } 1590 1591 @Override 1592 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1593 // This method might be called before the policy has been fully initialized 1594 // or for other displays we don't care about. 1595 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1596 return; 1597 } 1598 mDisplay = display; 1599 1600 final Resources res = mContext.getResources(); 1601 int shortSize, longSize; 1602 if (width > height) { 1603 shortSize = height; 1604 longSize = width; 1605 mLandscapeRotation = Surface.ROTATION_0; 1606 mSeascapeRotation = Surface.ROTATION_180; 1607 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1608 mPortraitRotation = Surface.ROTATION_90; 1609 mUpsideDownRotation = Surface.ROTATION_270; 1610 } else { 1611 mPortraitRotation = Surface.ROTATION_270; 1612 mUpsideDownRotation = Surface.ROTATION_90; 1613 } 1614 } else { 1615 shortSize = width; 1616 longSize = height; 1617 mPortraitRotation = Surface.ROTATION_0; 1618 mUpsideDownRotation = Surface.ROTATION_180; 1619 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1620 mLandscapeRotation = Surface.ROTATION_270; 1621 mSeascapeRotation = Surface.ROTATION_90; 1622 } else { 1623 mLandscapeRotation = Surface.ROTATION_90; 1624 mSeascapeRotation = Surface.ROTATION_270; 1625 } 1626 } 1627 1628 mStatusBarHeight = 1629 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1630 1631 // Height of the navigation bar when presented horizontally at bottom 1632 mNavigationBarHeightForRotation[mPortraitRotation] = 1633 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1634 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1635 mNavigationBarHeightForRotation[mLandscapeRotation] = 1636 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1637 com.android.internal.R.dimen.navigation_bar_height_landscape); 1638 1639 // Width of the navigation bar when presented vertically along one side 1640 mNavigationBarWidthForRotation[mPortraitRotation] = 1641 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1642 mNavigationBarWidthForRotation[mLandscapeRotation] = 1643 mNavigationBarWidthForRotation[mSeascapeRotation] = 1644 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1645 1646 // SystemUI (status bar) layout policy 1647 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1648 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1649 1650 // Allow the navigation bar to move on non-square small devices (phones). 1651 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1652 1653 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1654 // Allow a system property to override this. Used by the emulator. 1655 // See also hasNavigationBar(). 1656 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1657 if ("1".equals(navBarOverride)) { 1658 mHasNavigationBar = false; 1659 } else if ("0".equals(navBarOverride)) { 1660 mHasNavigationBar = true; 1661 } 1662 1663 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1664 // By default, HDMI locks rotation to landscape. 1665 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1666 mDemoHdmiRotation = mPortraitRotation; 1667 } else { 1668 mDemoHdmiRotation = mLandscapeRotation; 1669 } 1670 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1671 1672 // For demo purposes, allow the rotation of the remote display to be controlled. 1673 // By default, remote display locks rotation to landscape. 1674 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1675 mDemoRotation = mPortraitRotation; 1676 } else { 1677 mDemoRotation = mLandscapeRotation; 1678 } 1679 mDemoRotationLock = SystemProperties.getBoolean( 1680 "persist.demo.rotationlock", false); 1681 1682 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1683 // http://developer.android.com/guide/practices/screens_support.html#range 1684 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1685 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1686 // For debug purposes the next line turns this feature off with: 1687 // $ adb shell setprop config.override_forced_orient true 1688 // $ adb shell wm size reset 1689 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1690 } 1691 1692 /** 1693 * @return whether the navigation bar can be hidden, e.g. the device has a 1694 * navigation bar and touch exploration is not enabled 1695 */ 1696 private boolean canHideNavigationBar() { 1697 return mHasNavigationBar 1698 && !mAccessibilityManager.isTouchExplorationEnabled(); 1699 } 1700 1701 @Override 1702 public boolean isDefaultOrientationForced() { 1703 return mForceDefaultOrientation; 1704 } 1705 1706 @Override 1707 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1708 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1709 mOverscanLeft = left; 1710 mOverscanTop = top; 1711 mOverscanRight = right; 1712 mOverscanBottom = bottom; 1713 } 1714 } 1715 1716 public void updateSettings() { 1717 ContentResolver resolver = mContext.getContentResolver(); 1718 boolean updateRotation = false; 1719 synchronized (mLock) { 1720 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1721 Settings.System.END_BUTTON_BEHAVIOR, 1722 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1723 UserHandle.USER_CURRENT); 1724 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1725 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1726 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1727 UserHandle.USER_CURRENT); 1728 1729 // Configure wake gesture. 1730 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1731 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1732 UserHandle.USER_CURRENT) != 0; 1733 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1734 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1735 updateWakeGestureListenerLp(); 1736 } 1737 1738 // Configure rotation lock. 1739 int userRotation = Settings.System.getIntForUser(resolver, 1740 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1741 UserHandle.USER_CURRENT); 1742 if (mUserRotation != userRotation) { 1743 mUserRotation = userRotation; 1744 updateRotation = true; 1745 } 1746 int userRotationMode = Settings.System.getIntForUser(resolver, 1747 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1748 WindowManagerPolicy.USER_ROTATION_FREE : 1749 WindowManagerPolicy.USER_ROTATION_LOCKED; 1750 if (mUserRotationMode != userRotationMode) { 1751 mUserRotationMode = userRotationMode; 1752 updateRotation = true; 1753 updateOrientationListenerLp(); 1754 } 1755 1756 if (mSystemReady) { 1757 int pointerLocation = Settings.System.getIntForUser(resolver, 1758 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1759 if (mPointerLocationMode != pointerLocation) { 1760 mPointerLocationMode = pointerLocation; 1761 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1762 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1763 } 1764 } 1765 // use screen off timeout setting as the timeout for the lockscreen 1766 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1767 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1768 String imId = Settings.Secure.getStringForUser(resolver, 1769 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1770 boolean hasSoftInput = imId != null && imId.length() > 0; 1771 if (mHasSoftInput != hasSoftInput) { 1772 mHasSoftInput = hasSoftInput; 1773 updateRotation = true; 1774 } 1775 if (mImmersiveModeConfirmation != null) { 1776 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1777 } 1778 } 1779 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1780 PolicyControl.reloadFromSetting(mContext); 1781 } 1782 if (updateRotation) { 1783 updateRotation(true); 1784 } 1785 } 1786 1787 private void updateWakeGestureListenerLp() { 1788 if (shouldEnableWakeGestureLp()) { 1789 mWakeGestureListener.requestWakeUpTrigger(); 1790 } else { 1791 mWakeGestureListener.cancelWakeUpTrigger(); 1792 } 1793 } 1794 1795 private boolean shouldEnableWakeGestureLp() { 1796 return mWakeGestureEnabledSetting && !mAwake 1797 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1798 && mWakeGestureListener.isSupported(); 1799 } 1800 1801 private void enablePointerLocation() { 1802 if (mPointerLocationView == null) { 1803 mPointerLocationView = new PointerLocationView(mContext); 1804 mPointerLocationView.setPrintCoords(false); 1805 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1806 WindowManager.LayoutParams.MATCH_PARENT, 1807 WindowManager.LayoutParams.MATCH_PARENT); 1808 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1809 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1810 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1811 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1812 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1813 if (ActivityManager.isHighEndGfx()) { 1814 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1815 lp.privateFlags |= 1816 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1817 } 1818 lp.format = PixelFormat.TRANSLUCENT; 1819 lp.setTitle("PointerLocation"); 1820 WindowManager wm = (WindowManager) 1821 mContext.getSystemService(Context.WINDOW_SERVICE); 1822 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1823 wm.addView(mPointerLocationView, lp); 1824 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1825 } 1826 } 1827 1828 private void disablePointerLocation() { 1829 if (mPointerLocationView != null) { 1830 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1831 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1832 wm.removeView(mPointerLocationView); 1833 mPointerLocationView = null; 1834 } 1835 } 1836 1837 private int readRotation(int resID) { 1838 try { 1839 int rotation = mContext.getResources().getInteger(resID); 1840 switch (rotation) { 1841 case 0: 1842 return Surface.ROTATION_0; 1843 case 90: 1844 return Surface.ROTATION_90; 1845 case 180: 1846 return Surface.ROTATION_180; 1847 case 270: 1848 return Surface.ROTATION_270; 1849 } 1850 } catch (Resources.NotFoundException e) { 1851 // fall through 1852 } 1853 return -1; 1854 } 1855 1856 /** {@inheritDoc} */ 1857 @Override 1858 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1859 int type = attrs.type; 1860 1861 outAppOp[0] = AppOpsManager.OP_NONE; 1862 1863 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1864 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1865 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1866 return WindowManagerGlobal.ADD_INVALID_TYPE; 1867 } 1868 1869 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1870 // Window manager will make sure these are okay. 1871 return WindowManagerGlobal.ADD_OKAY; 1872 } 1873 String permission = null; 1874 switch (type) { 1875 case TYPE_TOAST: 1876 // XXX right now the app process has complete control over 1877 // this... should introduce a token to let the system 1878 // monitor/control what they are doing. 1879 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1880 break; 1881 case TYPE_DREAM: 1882 case TYPE_INPUT_METHOD: 1883 case TYPE_WALLPAPER: 1884 case TYPE_PRIVATE_PRESENTATION: 1885 case TYPE_VOICE_INTERACTION: 1886 case TYPE_ACCESSIBILITY_OVERLAY: 1887 // The window manager will check these. 1888 break; 1889 case TYPE_PHONE: 1890 case TYPE_PRIORITY_PHONE: 1891 case TYPE_SYSTEM_ALERT: 1892 case TYPE_SYSTEM_ERROR: 1893 case TYPE_SYSTEM_OVERLAY: 1894 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1895 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1896 break; 1897 default: 1898 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1899 } 1900 if (permission != null) { 1901 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1902 final int callingUid = Binder.getCallingUid(); 1903 // system processes will be automatically allowed privilege to draw 1904 if (callingUid == Process.SYSTEM_UID) { 1905 return WindowManagerGlobal.ADD_OKAY; 1906 } 1907 1908 // check if user has enabled this operation. SecurityException will be thrown if 1909 // this app has not been allowed by the user 1910 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1911 attrs.packageName); 1912 switch (mode) { 1913 case AppOpsManager.MODE_ALLOWED: 1914 case AppOpsManager.MODE_IGNORED: 1915 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1916 // actually be hidden in WindowManagerService 1917 return WindowManagerGlobal.ADD_OKAY; 1918 case AppOpsManager.MODE_ERRORED: 1919 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1920 default: 1921 // in the default mode, we will make a decision here based on 1922 // checkCallingPermission() 1923 if (mContext.checkCallingPermission(permission) != 1924 PackageManager.PERMISSION_GRANTED) { 1925 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1926 } else { 1927 return WindowManagerGlobal.ADD_OKAY; 1928 } 1929 } 1930 } 1931 1932 if (mContext.checkCallingOrSelfPermission(permission) 1933 != PackageManager.PERMISSION_GRANTED) { 1934 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1935 } 1936 } 1937 return WindowManagerGlobal.ADD_OKAY; 1938 } 1939 1940 @Override 1941 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1942 1943 // If this switch statement is modified, modify the comment in the declarations of 1944 // the type in {@link WindowManager.LayoutParams} as well. 1945 switch (attrs.type) { 1946 default: 1947 // These are the windows that by default are shown only to the user that created 1948 // them. If this needs to be overridden, set 1949 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1950 // {@link WindowManager.LayoutParams}. Note that permission 1951 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1952 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1953 return true; 1954 } 1955 break; 1956 1957 // These are the windows that by default are shown to all users. However, to 1958 // protect against spoofing, check permissions below. 1959 case TYPE_APPLICATION_STARTING: 1960 case TYPE_BOOT_PROGRESS: 1961 case TYPE_DISPLAY_OVERLAY: 1962 case TYPE_INPUT_CONSUMER: 1963 case TYPE_KEYGUARD_SCRIM: 1964 case TYPE_KEYGUARD_DIALOG: 1965 case TYPE_MAGNIFICATION_OVERLAY: 1966 case TYPE_NAVIGATION_BAR: 1967 case TYPE_NAVIGATION_BAR_PANEL: 1968 case TYPE_PHONE: 1969 case TYPE_POINTER: 1970 case TYPE_PRIORITY_PHONE: 1971 case TYPE_SEARCH_BAR: 1972 case TYPE_STATUS_BAR: 1973 case TYPE_STATUS_BAR_PANEL: 1974 case TYPE_STATUS_BAR_SUB_PANEL: 1975 case TYPE_SYSTEM_DIALOG: 1976 case TYPE_VOLUME_OVERLAY: 1977 case TYPE_PRIVATE_PRESENTATION: 1978 break; 1979 } 1980 1981 // Check if third party app has set window to system window type. 1982 return mContext.checkCallingOrSelfPermission( 1983 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1984 != PackageManager.PERMISSION_GRANTED; 1985 } 1986 1987 @Override 1988 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1989 switch (attrs.type) { 1990 case TYPE_SYSTEM_OVERLAY: 1991 case TYPE_SECURE_SYSTEM_OVERLAY: 1992 // These types of windows can't receive input events. 1993 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1994 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1995 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1996 break; 1997 case TYPE_STATUS_BAR: 1998 1999 // If the Keyguard is in a hidden state (occluded by another window), we force to 2000 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2001 // the keyguard as occluded wouldn't set these flags again. 2002 // See {@link #processKeyguardSetHiddenResultLw}. 2003 if (mKeyguardHidden) { 2004 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2005 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2006 } 2007 break; 2008 } 2009 2010 if (attrs.type != TYPE_STATUS_BAR) { 2011 // The status bar is the only window allowed to exhibit keyguard behavior. 2012 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2013 } 2014 2015 if (ActivityManager.isHighEndGfx() 2016 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2017 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2018 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2019 } 2020 } 2021 2022 void readLidState() { 2023 mLidState = mWindowManagerFuncs.getLidState(); 2024 } 2025 2026 private void readCameraLensCoverState() { 2027 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2028 } 2029 2030 private boolean isHidden(int accessibilityMode) { 2031 switch (accessibilityMode) { 2032 case 1: 2033 return mLidState == LID_CLOSED; 2034 case 2: 2035 return mLidState == LID_OPEN; 2036 default: 2037 return false; 2038 } 2039 } 2040 2041 /** {@inheritDoc} */ 2042 @Override 2043 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2044 int navigationPresence) { 2045 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2046 2047 readConfigurationDependentBehaviors(); 2048 readLidState(); 2049 applyLidSwitchState(); 2050 2051 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2052 || (keyboardPresence == PRESENCE_INTERNAL 2053 && isHidden(mLidKeyboardAccessibility))) { 2054 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2055 if (!mHasSoftInput) { 2056 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2057 } 2058 } 2059 2060 if (config.navigation == Configuration.NAVIGATION_NONAV 2061 || (navigationPresence == PRESENCE_INTERNAL 2062 && isHidden(mLidNavigationAccessibility))) { 2063 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2064 } 2065 } 2066 2067 /** {@inheritDoc} */ 2068 @Override 2069 public int windowTypeToLayerLw(int type) { 2070 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2071 return 2; 2072 } 2073 switch (type) { 2074 case TYPE_PRIVATE_PRESENTATION: 2075 return 2; 2076 case TYPE_WALLPAPER: 2077 // wallpaper is at the bottom, though the window manager may move it. 2078 return 2; 2079 case TYPE_PHONE: 2080 return 3; 2081 case TYPE_SEARCH_BAR: 2082 case TYPE_VOICE_INTERACTION_STARTING: 2083 return 4; 2084 case TYPE_VOICE_INTERACTION: 2085 // voice interaction layer is almost immediately above apps. 2086 return 5; 2087 case TYPE_INPUT_CONSUMER: 2088 return 6; 2089 case TYPE_SYSTEM_DIALOG: 2090 return 7; 2091 case TYPE_TOAST: 2092 // toasts and the plugged-in battery thing 2093 return 8; 2094 case TYPE_PRIORITY_PHONE: 2095 // SIM errors and unlock. Not sure if this really should be in a high layer. 2096 return 9; 2097 case TYPE_DREAM: 2098 // used for Dreams (screensavers with TYPE_DREAM windows) 2099 return 10; 2100 case TYPE_SYSTEM_ALERT: 2101 // like the ANR / app crashed dialogs 2102 return 11; 2103 case TYPE_INPUT_METHOD: 2104 // on-screen keyboards and other such input method user interfaces go here. 2105 return 12; 2106 case TYPE_INPUT_METHOD_DIALOG: 2107 // on-screen keyboards and other such input method user interfaces go here. 2108 return 13; 2109 case TYPE_KEYGUARD_SCRIM: 2110 // the safety window that shows behind keyguard while keyguard is starting 2111 return 14; 2112 case TYPE_STATUS_BAR_SUB_PANEL: 2113 return 15; 2114 case TYPE_STATUS_BAR: 2115 return 16; 2116 case TYPE_STATUS_BAR_PANEL: 2117 return 17; 2118 case TYPE_KEYGUARD_DIALOG: 2119 return 18; 2120 case TYPE_VOLUME_OVERLAY: 2121 // the on-screen volume indicator and controller shown when the user 2122 // changes the device volume 2123 return 19; 2124 case TYPE_SYSTEM_OVERLAY: 2125 // the on-screen volume indicator and controller shown when the user 2126 // changes the device volume 2127 return 20; 2128 case TYPE_NAVIGATION_BAR: 2129 // the navigation bar, if available, shows atop most things 2130 return 21; 2131 case TYPE_NAVIGATION_BAR_PANEL: 2132 // some panels (e.g. search) need to show on top of the navigation bar 2133 return 22; 2134 case TYPE_SYSTEM_ERROR: 2135 // system-level error dialogs 2136 return 23; 2137 case TYPE_MAGNIFICATION_OVERLAY: 2138 // used to highlight the magnified portion of a display 2139 return 24; 2140 case TYPE_DISPLAY_OVERLAY: 2141 // used to simulate secondary display devices 2142 return 25; 2143 case TYPE_DRAG: 2144 // the drag layer: input for drag-and-drop is associated with this window, 2145 // which sits above all other focusable windows 2146 return 26; 2147 case TYPE_ACCESSIBILITY_OVERLAY: 2148 // overlay put by accessibility services to intercept user interaction 2149 return 27; 2150 case TYPE_SECURE_SYSTEM_OVERLAY: 2151 return 28; 2152 case TYPE_BOOT_PROGRESS: 2153 return 29; 2154 case TYPE_POINTER: 2155 // the (mouse) pointer layer 2156 return 30; 2157 } 2158 Log.e(TAG, "Unknown window type: " + type); 2159 return 2; 2160 } 2161 2162 /** {@inheritDoc} */ 2163 @Override 2164 public int subWindowTypeToLayerLw(int type) { 2165 switch (type) { 2166 case TYPE_APPLICATION_PANEL: 2167 case TYPE_APPLICATION_ATTACHED_DIALOG: 2168 return APPLICATION_PANEL_SUBLAYER; 2169 case TYPE_APPLICATION_MEDIA: 2170 return APPLICATION_MEDIA_SUBLAYER; 2171 case TYPE_APPLICATION_MEDIA_OVERLAY: 2172 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2173 case TYPE_APPLICATION_SUB_PANEL: 2174 return APPLICATION_SUB_PANEL_SUBLAYER; 2175 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2176 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2177 } 2178 Log.e(TAG, "Unknown sub-window type: " + type); 2179 return 0; 2180 } 2181 2182 @Override 2183 public int getMaxWallpaperLayer() { 2184 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2185 } 2186 2187 @Override 2188 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2189 if (mHasNavigationBar) { 2190 // For a basic navigation bar, when we are in landscape mode we place 2191 // the navigation bar to the side. 2192 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2193 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2194 } 2195 } 2196 return fullWidth; 2197 } 2198 2199 @Override 2200 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2201 if (mHasNavigationBar) { 2202 // For a basic navigation bar, when we are in portrait mode we place 2203 // the navigation bar to the bottom. 2204 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2205 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2206 } 2207 } 2208 return fullHeight; 2209 } 2210 2211 @Override 2212 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2213 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2214 } 2215 2216 @Override 2217 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2218 // There is a separate status bar at the top of the display. We don't count that as part 2219 // of the fixed decor, since it can hide; however, for purposes of configurations, 2220 // we do want to exclude it since applications can't generally use that part 2221 // of the screen. 2222 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2223 } 2224 2225 @Override 2226 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2227 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2228 (isKeyguardHostWindow(attrs) && 2229 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2230 (attrs.type == TYPE_KEYGUARD_SCRIM); 2231 } 2232 2233 @Override 2234 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2235 return attrs.type == TYPE_STATUS_BAR; 2236 } 2237 2238 @Override 2239 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2240 switch (attrs.type) { 2241 case TYPE_STATUS_BAR: 2242 case TYPE_NAVIGATION_BAR: 2243 case TYPE_WALLPAPER: 2244 case TYPE_DREAM: 2245 case TYPE_KEYGUARD_SCRIM: 2246 return false; 2247 default: 2248 // Hide only windows below the keyguard host window. 2249 return windowTypeToLayerLw(win.getBaseType()) 2250 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2251 } 2252 } 2253 2254 @Override 2255 public WindowState getWinShowWhenLockedLw() { 2256 return mWinShowWhenLocked; 2257 } 2258 2259 /** {@inheritDoc} */ 2260 @Override 2261 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2262 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2263 int icon, int logo, int windowFlags) { 2264 if (!SHOW_STARTING_ANIMATIONS) { 2265 return null; 2266 } 2267 if (packageName == null) { 2268 return null; 2269 } 2270 2271 WindowManager wm = null; 2272 View view = null; 2273 2274 try { 2275 Context context = mContext; 2276 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2277 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2278 + Integer.toHexString(theme)); 2279 if (theme != context.getThemeResId() || labelRes != 0) { 2280 try { 2281 context = context.createPackageContext(packageName, 0); 2282 context.setTheme(theme); 2283 } catch (PackageManager.NameNotFoundException e) { 2284 // Ignore 2285 } 2286 } 2287 2288 PhoneWindow win = new PhoneWindow(context); 2289 win.setIsStartingWindow(true); 2290 final TypedArray ta = win.getWindowStyle(); 2291 if (ta.getBoolean( 2292 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2293 || ta.getBoolean( 2294 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2295 return null; 2296 } 2297 2298 Resources r = context.getResources(); 2299 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2300 2301 win.setType( 2302 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2303 2304 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2305 // Assumes it's safe to show starting windows of launched apps while 2306 // the keyguard is being hidden. This is okay because starting windows never show 2307 // secret information. 2308 if (mKeyguardHidden) { 2309 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2310 } 2311 } 2312 2313 // Force the window flags: this is a fake window, so it is not really 2314 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2315 // flag because we do know that the next window will take input 2316 // focus, so we want to get the IME window up on top of us right away. 2317 win.setFlags( 2318 windowFlags| 2319 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2320 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2321 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2322 windowFlags| 2323 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2324 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2325 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2326 2327 win.setDefaultIcon(icon); 2328 win.setDefaultLogo(logo); 2329 2330 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2331 WindowManager.LayoutParams.MATCH_PARENT); 2332 2333 final WindowManager.LayoutParams params = win.getAttributes(); 2334 params.token = appToken; 2335 params.packageName = packageName; 2336 params.windowAnimations = win.getWindowStyle().getResourceId( 2337 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2338 params.privateFlags |= 2339 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2340 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2341 2342 if (!compatInfo.supportsScreen()) { 2343 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2344 } 2345 2346 params.setTitle("Starting " + packageName); 2347 2348 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2349 view = win.getDecorView(); 2350 2351 if (win.isFloating()) { 2352 // Whoops, there is no way to display an animation/preview 2353 // of such a thing! After all that work... let's skip it. 2354 // (Note that we must do this here because it is in 2355 // getDecorView() where the theme is evaluated... maybe 2356 // we should peek the floating attribute from the theme 2357 // earlier.) 2358 return null; 2359 } 2360 2361 if (DEBUG_STARTING_WINDOW) Slog.d( 2362 TAG, "Adding starting window for " + packageName 2363 + " / " + appToken + ": " 2364 + (view.getParent() != null ? view : null)); 2365 2366 wm.addView(view, params); 2367 2368 // Only return the view if it was successfully added to the 2369 // window manager... which we can tell by it having a parent. 2370 return view.getParent() != null ? view : null; 2371 } catch (WindowManager.BadTokenException e) { 2372 // ignore 2373 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2374 e.getMessage()); 2375 } catch (RuntimeException e) { 2376 // don't crash if something else bad happens, for example a 2377 // failure loading resources because we are loading from an app 2378 // on external storage that has been unmounted. 2379 Log.w(TAG, appToken + " failed creating starting window", e); 2380 } finally { 2381 if (view != null && view.getParent() == null) { 2382 Log.w(TAG, "view not successfully added to wm, removing view"); 2383 wm.removeViewImmediate(view); 2384 } 2385 } 2386 2387 return null; 2388 } 2389 2390 /** {@inheritDoc} */ 2391 @Override 2392 public void removeStartingWindow(IBinder appToken, View window) { 2393 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2394 + window + " Callers=" + Debug.getCallers(4)); 2395 2396 if (window != null) { 2397 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2398 wm.removeView(window); 2399 } 2400 } 2401 2402 /** 2403 * Preflight adding a window to the system. 2404 * 2405 * Currently enforces that three window types are singletons: 2406 * <ul> 2407 * <li>STATUS_BAR_TYPE</li> 2408 * <li>KEYGUARD_TYPE</li> 2409 * </ul> 2410 * 2411 * @param win The window to be added 2412 * @param attrs Information about the window to be added 2413 * 2414 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2415 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2416 */ 2417 @Override 2418 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2419 switch (attrs.type) { 2420 case TYPE_STATUS_BAR: 2421 mContext.enforceCallingOrSelfPermission( 2422 android.Manifest.permission.STATUS_BAR_SERVICE, 2423 "PhoneWindowManager"); 2424 if (mStatusBar != null) { 2425 if (mStatusBar.isAlive()) { 2426 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2427 } 2428 } 2429 mStatusBar = win; 2430 mStatusBarController.setWindow(win); 2431 break; 2432 case TYPE_NAVIGATION_BAR: 2433 mContext.enforceCallingOrSelfPermission( 2434 android.Manifest.permission.STATUS_BAR_SERVICE, 2435 "PhoneWindowManager"); 2436 if (mNavigationBar != null) { 2437 if (mNavigationBar.isAlive()) { 2438 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2439 } 2440 } 2441 mNavigationBar = win; 2442 mNavigationBarController.setWindow(win); 2443 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2444 break; 2445 case TYPE_NAVIGATION_BAR_PANEL: 2446 case TYPE_STATUS_BAR_PANEL: 2447 case TYPE_STATUS_BAR_SUB_PANEL: 2448 case TYPE_VOICE_INTERACTION_STARTING: 2449 mContext.enforceCallingOrSelfPermission( 2450 android.Manifest.permission.STATUS_BAR_SERVICE, 2451 "PhoneWindowManager"); 2452 break; 2453 case TYPE_KEYGUARD_SCRIM: 2454 if (mKeyguardScrim != null) { 2455 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2456 } 2457 mKeyguardScrim = win; 2458 break; 2459 } 2460 return WindowManagerGlobal.ADD_OKAY; 2461 } 2462 2463 /** {@inheritDoc} */ 2464 @Override 2465 public void removeWindowLw(WindowState win) { 2466 if (mStatusBar == win) { 2467 mStatusBar = null; 2468 mStatusBarController.setWindow(null); 2469 mKeyguardDelegate.showScrim(); 2470 } else if (mKeyguardScrim == win) { 2471 Log.v(TAG, "Removing keyguard scrim"); 2472 mKeyguardScrim = null; 2473 } if (mNavigationBar == win) { 2474 mNavigationBar = null; 2475 mNavigationBarController.setWindow(null); 2476 } 2477 } 2478 2479 static final boolean PRINT_ANIM = false; 2480 2481 /** {@inheritDoc} */ 2482 @Override 2483 public int selectAnimationLw(WindowState win, int transit) { 2484 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2485 + ": transit=" + transit); 2486 if (win == mStatusBar) { 2487 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2488 if (transit == TRANSIT_EXIT 2489 || transit == TRANSIT_HIDE) { 2490 return isKeyguard ? -1 : R.anim.dock_top_exit; 2491 } else if (transit == TRANSIT_ENTER 2492 || transit == TRANSIT_SHOW) { 2493 return isKeyguard ? -1 : R.anim.dock_top_enter; 2494 } 2495 } else if (win == mNavigationBar) { 2496 if (win.getAttrs().windowAnimations != 0) { 2497 return 0; 2498 } 2499 // This can be on either the bottom or the right. 2500 if (mNavigationBarOnBottom) { 2501 if (transit == TRANSIT_EXIT 2502 || transit == TRANSIT_HIDE) { 2503 return R.anim.dock_bottom_exit; 2504 } else if (transit == TRANSIT_ENTER 2505 || transit == TRANSIT_SHOW) { 2506 return R.anim.dock_bottom_enter; 2507 } 2508 } else { 2509 if (transit == TRANSIT_EXIT 2510 || transit == TRANSIT_HIDE) { 2511 return R.anim.dock_right_exit; 2512 } else if (transit == TRANSIT_ENTER 2513 || transit == TRANSIT_SHOW) { 2514 return R.anim.dock_right_enter; 2515 } 2516 } 2517 } 2518 2519 if (transit == TRANSIT_PREVIEW_DONE) { 2520 if (win.hasAppShownWindows()) { 2521 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2522 return com.android.internal.R.anim.app_starting_exit; 2523 } 2524 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2525 && transit == TRANSIT_ENTER) { 2526 // Special case: we are animating in a dream, while the keyguard 2527 // is shown. We don't want an animation on the dream, because 2528 // we need it shown immediately with the keyguard animating away 2529 // to reveal it. 2530 return -1; 2531 } 2532 2533 return 0; 2534 } 2535 2536 @Override 2537 public void selectRotationAnimationLw(int anim[]) { 2538 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2539 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2540 + (mTopFullscreenOpaqueWindowState == null ? 2541 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2542 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2543 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2544 case ROTATION_ANIMATION_CROSSFADE: 2545 anim[0] = R.anim.rotation_animation_xfade_exit; 2546 anim[1] = R.anim.rotation_animation_enter; 2547 break; 2548 case ROTATION_ANIMATION_JUMPCUT: 2549 anim[0] = R.anim.rotation_animation_jump_exit; 2550 anim[1] = R.anim.rotation_animation_enter; 2551 break; 2552 case ROTATION_ANIMATION_ROTATE: 2553 default: 2554 anim[0] = anim[1] = 0; 2555 break; 2556 } 2557 } else { 2558 anim[0] = anim[1] = 0; 2559 } 2560 } 2561 2562 @Override 2563 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2564 boolean forceDefault) { 2565 switch (exitAnimId) { 2566 case R.anim.rotation_animation_xfade_exit: 2567 case R.anim.rotation_animation_jump_exit: 2568 // These are the only cases that matter. 2569 if (forceDefault) { 2570 return false; 2571 } 2572 int anim[] = new int[2]; 2573 selectRotationAnimationLw(anim); 2574 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2575 default: 2576 return true; 2577 } 2578 } 2579 2580 @Override 2581 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2582 boolean goingToNotificationShade) { 2583 if (goingToNotificationShade) { 2584 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2585 } 2586 2587 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2588 R.anim.lock_screen_behind_enter_wallpaper : 2589 R.anim.lock_screen_behind_enter); 2590 2591 // TODO: Use XML interpolators when we have log interpolators available in XML. 2592 final List<Animation> animations = set.getAnimations(); 2593 for (int i = animations.size() - 1; i >= 0; --i) { 2594 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2595 } 2596 2597 return set; 2598 } 2599 2600 2601 @Override 2602 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2603 if (goingToNotificationShade) { 2604 return null; 2605 } else { 2606 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2607 } 2608 } 2609 2610 private static void awakenDreams() { 2611 IDreamManager dreamManager = getDreamManager(); 2612 if (dreamManager != null) { 2613 try { 2614 dreamManager.awaken(); 2615 } catch (RemoteException e) { 2616 // fine, stay asleep then 2617 } 2618 } 2619 } 2620 2621 static IDreamManager getDreamManager() { 2622 return IDreamManager.Stub.asInterface( 2623 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2624 } 2625 2626 TelecomManager getTelecommService() { 2627 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2628 } 2629 2630 static IAudioService getAudioService() { 2631 IAudioService audioService = IAudioService.Stub.asInterface( 2632 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2633 if (audioService == null) { 2634 Log.w(TAG, "Unable to find IAudioService interface."); 2635 } 2636 return audioService; 2637 } 2638 2639 boolean keyguardOn() { 2640 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2641 } 2642 2643 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2644 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2645 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2646 }; 2647 2648 /** {@inheritDoc} */ 2649 @Override 2650 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2651 final boolean keyguardOn = keyguardOn(); 2652 final int keyCode = event.getKeyCode(); 2653 final int repeatCount = event.getRepeatCount(); 2654 final int metaState = event.getMetaState(); 2655 final int flags = event.getFlags(); 2656 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2657 final boolean canceled = event.isCanceled(); 2658 2659 if (DEBUG_INPUT) { 2660 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2661 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2662 + " canceled=" + canceled); 2663 } 2664 2665 // If we think we might have a volume down & power key chord on the way 2666 // but we're not sure, then tell the dispatcher to wait a little while and 2667 // try again later before dispatching. 2668 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2669 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2670 final long now = SystemClock.uptimeMillis(); 2671 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2672 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2673 if (now < timeoutTime) { 2674 return timeoutTime - now; 2675 } 2676 } 2677 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2678 && mScreenshotChordVolumeDownKeyConsumed) { 2679 if (!down) { 2680 mScreenshotChordVolumeDownKeyConsumed = false; 2681 } 2682 return -1; 2683 } 2684 } 2685 2686 // Cancel any pending meta actions if we see any other keys being pressed between the down 2687 // of the meta key and its corresponding up. 2688 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2689 mPendingMetaAction = false; 2690 } 2691 2692 // First we always handle the home key here, so applications 2693 // can never break it, although if keyguard is on, we do let 2694 // it handle it, because that gives us the correct 5 second 2695 // timeout. 2696 if (keyCode == KeyEvent.KEYCODE_HOME) { 2697 2698 // If we have released the home key, and didn't do anything else 2699 // while it was pressed, then it is time to go home! 2700 if (!down) { 2701 cancelPreloadRecentApps(); 2702 2703 mHomePressed = false; 2704 if (mHomeConsumed) { 2705 mHomeConsumed = false; 2706 return -1; 2707 } 2708 2709 if (canceled) { 2710 Log.i(TAG, "Ignoring HOME; event canceled."); 2711 return -1; 2712 } 2713 2714 // If an incoming call is ringing, HOME is totally disabled. 2715 // (The user is already on the InCallUI at this point, 2716 // and his ONLY options are to answer or reject the call.) 2717 TelecomManager telecomManager = getTelecommService(); 2718 if (telecomManager != null && telecomManager.isRinging()) { 2719 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2720 return -1; 2721 } 2722 2723 // Delay handling home if a double-tap is possible. 2724 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2725 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2726 mHomeDoubleTapPending = true; 2727 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2728 ViewConfiguration.getDoubleTapTimeout()); 2729 return -1; 2730 } 2731 2732 handleShortPressOnHome(); 2733 return -1; 2734 } 2735 2736 // If a system window has focus, then it doesn't make sense 2737 // right now to interact with applications. 2738 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2739 if (attrs != null) { 2740 final int type = attrs.type; 2741 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2742 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2743 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2744 // the "app" is keyguard, so give it the key 2745 return 0; 2746 } 2747 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2748 for (int i=0; i<typeCount; i++) { 2749 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2750 // don't do anything, but also don't pass it to the app 2751 return -1; 2752 } 2753 } 2754 } 2755 2756 // Remember that home is pressed and handle special actions. 2757 if (repeatCount == 0) { 2758 mHomePressed = true; 2759 if (mHomeDoubleTapPending) { 2760 mHomeDoubleTapPending = false; 2761 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2762 handleDoubleTapOnHome(); 2763 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2764 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2765 preloadRecentApps(); 2766 } 2767 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2768 if (!keyguardOn) { 2769 handleLongPressOnHome(event.getDeviceId()); 2770 } 2771 } 2772 return -1; 2773 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2774 // Hijack modified menu keys for debugging features 2775 final int chordBug = KeyEvent.META_SHIFT_ON; 2776 2777 if (down && repeatCount == 0) { 2778 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2779 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2780 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2781 null, null, null, 0, null, null); 2782 return -1; 2783 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2784 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2785 Intent service = new Intent(); 2786 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2787 ContentResolver res = mContext.getContentResolver(); 2788 boolean shown = Settings.Global.getInt( 2789 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2790 if (!shown) { 2791 mContext.startService(service); 2792 } else { 2793 mContext.stopService(service); 2794 } 2795 Settings.Global.putInt( 2796 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2797 return -1; 2798 } 2799 } 2800 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2801 if (down) { 2802 if (repeatCount == 0) { 2803 mSearchKeyShortcutPending = true; 2804 mConsumeSearchKeyUp = false; 2805 } 2806 } else { 2807 mSearchKeyShortcutPending = false; 2808 if (mConsumeSearchKeyUp) { 2809 mConsumeSearchKeyUp = false; 2810 return -1; 2811 } 2812 } 2813 return 0; 2814 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2815 if (!keyguardOn) { 2816 if (down && repeatCount == 0) { 2817 preloadRecentApps(); 2818 } else if (!down) { 2819 toggleRecentApps(); 2820 } 2821 } 2822 return -1; 2823 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2824 if (down) { 2825 IStatusBarService service = getStatusBarService(); 2826 if (service != null) { 2827 try { 2828 service.expandNotificationsPanel(); 2829 } catch (RemoteException e) { 2830 // do nothing. 2831 } 2832 } 2833 } 2834 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2835 if (down) { 2836 if (repeatCount == 0) { 2837 mAssistKeyLongPressed = false; 2838 } else if (repeatCount == 1) { 2839 mAssistKeyLongPressed = true; 2840 if (!keyguardOn) { 2841 launchAssistLongPressAction(); 2842 } 2843 } 2844 } else { 2845 if (mAssistKeyLongPressed) { 2846 mAssistKeyLongPressed = false; 2847 } else { 2848 if (!keyguardOn) { 2849 launchAssistAction(null, event.getDeviceId()); 2850 } 2851 } 2852 } 2853 return -1; 2854 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2855 if (!down) { 2856 Intent voiceIntent; 2857 if (!keyguardOn) { 2858 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2859 } else { 2860 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2861 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2862 if (dic != null) { 2863 try { 2864 dic.exitIdle("voice-search"); 2865 } catch (RemoteException e) { 2866 } 2867 } 2868 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2869 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2870 } 2871 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2872 } 2873 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2874 if (down && repeatCount == 0) { 2875 mHandler.post(mScreenshotRunnable); 2876 } 2877 return -1; 2878 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2879 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2880 if (down) { 2881 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2882 2883 // Disable autobrightness if it's on 2884 int auto = Settings.System.getIntForUser( 2885 mContext.getContentResolver(), 2886 Settings.System.SCREEN_BRIGHTNESS_MODE, 2887 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2888 UserHandle.USER_CURRENT_OR_SELF); 2889 if (auto != 0) { 2890 Settings.System.putIntForUser(mContext.getContentResolver(), 2891 Settings.System.SCREEN_BRIGHTNESS_MODE, 2892 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2893 UserHandle.USER_CURRENT_OR_SELF); 2894 } 2895 2896 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2897 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2898 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2899 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2900 Settings.System.SCREEN_BRIGHTNESS, 2901 mPowerManager.getDefaultScreenBrightnessSetting(), 2902 UserHandle.USER_CURRENT_OR_SELF); 2903 brightness += step; 2904 // Make sure we don't go beyond the limits. 2905 brightness = Math.min(max, brightness); 2906 brightness = Math.max(min, brightness); 2907 2908 Settings.System.putIntForUser(mContext.getContentResolver(), 2909 Settings.System.SCREEN_BRIGHTNESS, brightness, 2910 UserHandle.USER_CURRENT_OR_SELF); 2911 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2912 UserHandle.CURRENT_OR_SELF); 2913 } 2914 return -1; 2915 } else if (KeyEvent.isMetaKey(keyCode)) { 2916 if (down) { 2917 mPendingMetaAction = true; 2918 } else if (mPendingMetaAction) { 2919 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2920 } 2921 return -1; 2922 } 2923 2924 // Shortcuts are invoked through Search+key, so intercept those here 2925 // Any printing key that is chorded with Search should be consumed 2926 // even if no shortcut was invoked. This prevents text from being 2927 // inadvertently inserted when using a keyboard that has built-in macro 2928 // shortcut keys (that emit Search+x) and some of them are not registered. 2929 if (mSearchKeyShortcutPending) { 2930 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2931 if (kcm.isPrintingKey(keyCode)) { 2932 mConsumeSearchKeyUp = true; 2933 mSearchKeyShortcutPending = false; 2934 if (down && repeatCount == 0 && !keyguardOn) { 2935 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2936 if (shortcutIntent != null) { 2937 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2938 try { 2939 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2940 } catch (ActivityNotFoundException ex) { 2941 Slog.w(TAG, "Dropping shortcut key combination because " 2942 + "the activity to which it is registered was not found: " 2943 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2944 } 2945 } else { 2946 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2947 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2948 } 2949 } 2950 return -1; 2951 } 2952 } 2953 2954 // Invoke shortcuts using Meta. 2955 if (down && repeatCount == 0 && !keyguardOn 2956 && (metaState & KeyEvent.META_META_ON) != 0) { 2957 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2958 if (kcm.isPrintingKey(keyCode)) { 2959 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2960 metaState & ~(KeyEvent.META_META_ON 2961 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2962 if (shortcutIntent != null) { 2963 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2964 try { 2965 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2966 } catch (ActivityNotFoundException ex) { 2967 Slog.w(TAG, "Dropping shortcut key combination because " 2968 + "the activity to which it is registered was not found: " 2969 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2970 } 2971 return -1; 2972 } 2973 } 2974 } 2975 2976 // Handle application launch keys. 2977 if (down && repeatCount == 0 && !keyguardOn) { 2978 String category = sApplicationLaunchKeyCategories.get(keyCode); 2979 if (category != null) { 2980 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2981 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2982 try { 2983 startActivityAsUser(intent, UserHandle.CURRENT); 2984 } catch (ActivityNotFoundException ex) { 2985 Slog.w(TAG, "Dropping application launch key because " 2986 + "the activity to which it is registered was not found: " 2987 + "keyCode=" + keyCode + ", category=" + category, ex); 2988 } 2989 return -1; 2990 } 2991 } 2992 2993 // Display task switcher for ALT-TAB. 2994 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2995 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2996 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2997 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2998 mRecentAppsHeldModifiers = shiftlessModifiers; 2999 showRecentApps(true); 3000 return -1; 3001 } 3002 } 3003 } else if (!down && mRecentAppsHeldModifiers != 0 3004 && (metaState & mRecentAppsHeldModifiers) == 0) { 3005 mRecentAppsHeldModifiers = 0; 3006 hideRecentApps(true, false); 3007 } 3008 3009 // Handle keyboard language switching. 3010 if (down && repeatCount == 0 3011 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3012 || (keyCode == KeyEvent.KEYCODE_SPACE 3013 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3014 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3015 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3016 return -1; 3017 } 3018 if (mLanguageSwitchKeyPressed && !down 3019 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3020 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3021 mLanguageSwitchKeyPressed = false; 3022 return -1; 3023 } 3024 3025 if (isValidGlobalKey(keyCode) 3026 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3027 return -1; 3028 } 3029 3030 // Reserve all the META modifier combos for system behavior 3031 if ((metaState & KeyEvent.META_META_ON) != 0) { 3032 return -1; 3033 } 3034 3035 // Let the application handle the key. 3036 return 0; 3037 } 3038 3039 /** {@inheritDoc} */ 3040 @Override 3041 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3042 // Note: This method is only called if the initial down was unhandled. 3043 if (DEBUG_INPUT) { 3044 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3045 + ", flags=" + event.getFlags() 3046 + ", keyCode=" + event.getKeyCode() 3047 + ", scanCode=" + event.getScanCode() 3048 + ", metaState=" + event.getMetaState() 3049 + ", repeatCount=" + event.getRepeatCount() 3050 + ", policyFlags=" + policyFlags); 3051 } 3052 3053 KeyEvent fallbackEvent = null; 3054 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3055 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3056 final int keyCode = event.getKeyCode(); 3057 final int metaState = event.getMetaState(); 3058 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3059 && event.getRepeatCount() == 0; 3060 3061 // Check for fallback actions specified by the key character map. 3062 final FallbackAction fallbackAction; 3063 if (initialDown) { 3064 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3065 } else { 3066 fallbackAction = mFallbackActions.get(keyCode); 3067 } 3068 3069 if (fallbackAction != null) { 3070 if (DEBUG_INPUT) { 3071 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3072 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3073 } 3074 3075 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3076 fallbackEvent = KeyEvent.obtain( 3077 event.getDownTime(), event.getEventTime(), 3078 event.getAction(), fallbackAction.keyCode, 3079 event.getRepeatCount(), fallbackAction.metaState, 3080 event.getDeviceId(), event.getScanCode(), 3081 flags, event.getSource(), null); 3082 3083 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3084 fallbackEvent.recycle(); 3085 fallbackEvent = null; 3086 } 3087 3088 if (initialDown) { 3089 mFallbackActions.put(keyCode, fallbackAction); 3090 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3091 mFallbackActions.remove(keyCode); 3092 fallbackAction.recycle(); 3093 } 3094 } 3095 } 3096 3097 if (DEBUG_INPUT) { 3098 if (fallbackEvent == null) { 3099 Slog.d(TAG, "No fallback."); 3100 } else { 3101 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3102 } 3103 } 3104 return fallbackEvent; 3105 } 3106 3107 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3108 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3109 if ((actions & ACTION_PASS_TO_USER) != 0) { 3110 long delayMillis = interceptKeyBeforeDispatching( 3111 win, fallbackEvent, policyFlags); 3112 if (delayMillis == 0) { 3113 return true; 3114 } 3115 } 3116 return false; 3117 } 3118 3119 private void launchAssistLongPressAction() { 3120 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3121 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3122 3123 // launch the search activity 3124 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3125 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3126 try { 3127 // TODO: This only stops the factory-installed search manager. 3128 // Need to formalize an API to handle others 3129 SearchManager searchManager = getSearchManager(); 3130 if (searchManager != null) { 3131 searchManager.stopSearch(); 3132 } 3133 startActivityAsUser(intent, UserHandle.CURRENT); 3134 } catch (ActivityNotFoundException e) { 3135 Slog.w(TAG, "No activity to handle assist long press action.", e); 3136 } 3137 } 3138 3139 private void launchAssistAction(String hint, int deviceId) { 3140 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3141 if (!isUserSetupComplete()) { 3142 // Disable opening assist window during setup 3143 return; 3144 } 3145 Bundle args = null; 3146 if (deviceId > Integer.MIN_VALUE) { 3147 args = new Bundle(); 3148 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3149 } 3150 if ((mContext.getResources().getConfiguration().uiMode 3151 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3152 // On TV, use legacy handling until assistants are implemented in the proper way. 3153 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3154 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3155 } else { 3156 try { 3157 if (hint != null) { 3158 if (args == null) { 3159 args = new Bundle(); 3160 } 3161 args.putBoolean(hint, true); 3162 } 3163 IStatusBarService statusbar = getStatusBarService(); 3164 if (statusbar != null) { 3165 statusbar.startAssist(args); 3166 } 3167 } catch (RemoteException e) { 3168 Slog.e(TAG, "RemoteException when starting assist", e); 3169 // re-acquire status bar service next time it is needed. 3170 mStatusBarService = null; 3171 } 3172 } 3173 } 3174 3175 private void startActivityAsUser(Intent intent, UserHandle handle) { 3176 if (isUserSetupComplete()) { 3177 mContext.startActivityAsUser(intent, handle); 3178 } else { 3179 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3180 } 3181 } 3182 3183 private SearchManager getSearchManager() { 3184 if (mSearchManager == null) { 3185 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3186 } 3187 return mSearchManager; 3188 } 3189 3190 private void preloadRecentApps() { 3191 mPreloadedRecentApps = true; 3192 try { 3193 IStatusBarService statusbar = getStatusBarService(); 3194 if (statusbar != null) { 3195 statusbar.preloadRecentApps(); 3196 } 3197 } catch (RemoteException e) { 3198 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3199 // re-acquire status bar service next time it is needed. 3200 mStatusBarService = null; 3201 } 3202 } 3203 3204 private void cancelPreloadRecentApps() { 3205 if (mPreloadedRecentApps) { 3206 mPreloadedRecentApps = false; 3207 try { 3208 IStatusBarService statusbar = getStatusBarService(); 3209 if (statusbar != null) { 3210 statusbar.cancelPreloadRecentApps(); 3211 } 3212 } catch (RemoteException e) { 3213 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3214 // re-acquire status bar service next time it is needed. 3215 mStatusBarService = null; 3216 } 3217 } 3218 } 3219 3220 private void toggleRecentApps() { 3221 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3222 try { 3223 IStatusBarService statusbar = getStatusBarService(); 3224 if (statusbar != null) { 3225 statusbar.toggleRecentApps(); 3226 } 3227 } catch (RemoteException e) { 3228 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3229 // re-acquire status bar service next time it is needed. 3230 mStatusBarService = null; 3231 } 3232 } 3233 3234 @Override 3235 public void showRecentApps() { 3236 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3237 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3238 } 3239 3240 private void showRecentApps(boolean triggeredFromAltTab) { 3241 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3242 try { 3243 IStatusBarService statusbar = getStatusBarService(); 3244 if (statusbar != null) { 3245 statusbar.showRecentApps(triggeredFromAltTab); 3246 } 3247 } catch (RemoteException e) { 3248 Slog.e(TAG, "RemoteException when showing recent apps", e); 3249 // re-acquire status bar service next time it is needed. 3250 mStatusBarService = null; 3251 } 3252 } 3253 3254 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3255 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3256 try { 3257 IStatusBarService statusbar = getStatusBarService(); 3258 if (statusbar != null) { 3259 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3260 } 3261 } catch (RemoteException e) { 3262 Slog.e(TAG, "RemoteException when closing recent apps", e); 3263 // re-acquire status bar service next time it is needed. 3264 mStatusBarService = null; 3265 } 3266 } 3267 3268 void launchHomeFromHotKey() { 3269 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3270 } 3271 3272 /** 3273 * A home key -> launch home action was detected. Take the appropriate action 3274 * given the situation with the keyguard. 3275 */ 3276 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3277 if (respectKeyguard) { 3278 if (isKeyguardShowingAndNotOccluded()) { 3279 // don't launch home if keyguard showing 3280 return; 3281 } 3282 3283 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3284 // when in keyguard restricted mode, must first verify unlock 3285 // before launching home 3286 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3287 @Override 3288 public void onKeyguardExitResult(boolean success) { 3289 if (success) { 3290 try { 3291 ActivityManagerNative.getDefault().stopAppSwitches(); 3292 } catch (RemoteException e) { 3293 } 3294 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3295 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3296 } 3297 } 3298 }); 3299 return; 3300 } 3301 } 3302 3303 // no keyguard stuff to worry about, just launch home! 3304 try { 3305 ActivityManagerNative.getDefault().stopAppSwitches(); 3306 } catch (RemoteException e) { 3307 } 3308 if (mRecentsVisible) { 3309 // Hide Recents and notify it to launch Home 3310 if (awakenFromDreams) { 3311 awakenDreams(); 3312 } 3313 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3314 hideRecentApps(false, true); 3315 } else { 3316 // Otherwise, just launch Home 3317 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3318 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3319 } 3320 } 3321 3322 private final Runnable mClearHideNavigationFlag = new Runnable() { 3323 @Override 3324 public void run() { 3325 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3326 // Clear flags. 3327 mForceClearedSystemUiFlags &= 3328 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3329 } 3330 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3331 } 3332 }; 3333 3334 /** 3335 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3336 * to determine when the nav bar should be shown and prevent applications from 3337 * receiving those touches. 3338 */ 3339 final class HideNavInputEventReceiver extends InputEventReceiver { 3340 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3341 super(inputChannel, looper); 3342 } 3343 3344 @Override 3345 public void onInputEvent(InputEvent event) { 3346 boolean handled = false; 3347 try { 3348 if (event instanceof MotionEvent 3349 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3350 final MotionEvent motionEvent = (MotionEvent)event; 3351 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3352 // When the user taps down, we re-show the nav bar. 3353 boolean changed = false; 3354 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3355 // Any user activity always causes us to show the 3356 // navigation controls, if they had been hidden. 3357 // We also clear the low profile and only content 3358 // flags so that tapping on the screen will atomically 3359 // restore all currently hidden screen decorations. 3360 int newVal = mResettingSystemUiFlags | 3361 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3362 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3363 View.SYSTEM_UI_FLAG_FULLSCREEN; 3364 if (mResettingSystemUiFlags != newVal) { 3365 mResettingSystemUiFlags = newVal; 3366 changed = true; 3367 } 3368 // We don't allow the system's nav bar to be hidden 3369 // again for 1 second, to prevent applications from 3370 // spamming us and keeping it from being shown. 3371 newVal = mForceClearedSystemUiFlags | 3372 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3373 if (mForceClearedSystemUiFlags != newVal) { 3374 mForceClearedSystemUiFlags = newVal; 3375 changed = true; 3376 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3377 } 3378 } 3379 if (changed) { 3380 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3381 } 3382 } 3383 } 3384 } finally { 3385 finishInputEvent(event, handled); 3386 } 3387 } 3388 } 3389 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3390 new InputEventReceiver.Factory() { 3391 @Override 3392 public InputEventReceiver createInputEventReceiver( 3393 InputChannel inputChannel, Looper looper) { 3394 return new HideNavInputEventReceiver(inputChannel, looper); 3395 } 3396 }; 3397 3398 @Override 3399 public int adjustSystemUiVisibilityLw(int visibility) { 3400 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3401 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3402 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3403 3404 // Reset any bits in mForceClearingStatusBarVisibility that 3405 // are now clear. 3406 mResettingSystemUiFlags &= visibility; 3407 // Clear any bits in the new visibility that are currently being 3408 // force cleared, before reporting it. 3409 return visibility & ~mResettingSystemUiFlags 3410 & ~mForceClearedSystemUiFlags; 3411 } 3412 3413 @Override 3414 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3415 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3416 final int fl = PolicyControl.getWindowFlags(null, attrs); 3417 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3418 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3419 3420 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3421 if (useOutsets) { 3422 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3423 if (outset > 0) { 3424 if (displayRotation == Surface.ROTATION_0) { 3425 outOutsets.bottom += outset; 3426 } else if (displayRotation == Surface.ROTATION_90) { 3427 outOutsets.right += outset; 3428 } else if (displayRotation == Surface.ROTATION_180) { 3429 outOutsets.top += outset; 3430 } else if (displayRotation == Surface.ROTATION_270) { 3431 outOutsets.left += outset; 3432 } 3433 } 3434 } 3435 3436 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3437 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3438 int availRight, availBottom; 3439 if (canHideNavigationBar() && 3440 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3441 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3442 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3443 } else { 3444 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3445 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3446 } 3447 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3448 if ((fl & FLAG_FULLSCREEN) != 0) { 3449 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3450 availRight - mStableFullscreenRight, 3451 availBottom - mStableFullscreenBottom); 3452 } else { 3453 outContentInsets.set(mStableLeft, mStableTop, 3454 availRight - mStableRight, availBottom - mStableBottom); 3455 } 3456 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3457 outContentInsets.setEmpty(); 3458 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3459 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3460 outContentInsets.set(mCurLeft, mCurTop, 3461 availRight - mCurRight, availBottom - mCurBottom); 3462 } else { 3463 outContentInsets.set(mCurLeft, mCurTop, 3464 availRight - mCurRight, availBottom - mCurBottom); 3465 } 3466 3467 outStableInsets.set(mStableLeft, mStableTop, 3468 availRight - mStableRight, availBottom - mStableBottom); 3469 return; 3470 } 3471 outContentInsets.setEmpty(); 3472 outStableInsets.setEmpty(); 3473 } 3474 3475 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3476 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3477 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3478 } 3479 3480 /** {@inheritDoc} */ 3481 @Override 3482 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3483 int displayRotation) { 3484 mDisplayRotation = displayRotation; 3485 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3486 if (isDefaultDisplay) { 3487 switch (displayRotation) { 3488 case Surface.ROTATION_90: 3489 overscanLeft = mOverscanTop; 3490 overscanTop = mOverscanRight; 3491 overscanRight = mOverscanBottom; 3492 overscanBottom = mOverscanLeft; 3493 break; 3494 case Surface.ROTATION_180: 3495 overscanLeft = mOverscanRight; 3496 overscanTop = mOverscanBottom; 3497 overscanRight = mOverscanLeft; 3498 overscanBottom = mOverscanTop; 3499 break; 3500 case Surface.ROTATION_270: 3501 overscanLeft = mOverscanBottom; 3502 overscanTop = mOverscanLeft; 3503 overscanRight = mOverscanTop; 3504 overscanBottom = mOverscanRight; 3505 break; 3506 default: 3507 overscanLeft = mOverscanLeft; 3508 overscanTop = mOverscanTop; 3509 overscanRight = mOverscanRight; 3510 overscanBottom = mOverscanBottom; 3511 break; 3512 } 3513 } else { 3514 overscanLeft = 0; 3515 overscanTop = 0; 3516 overscanRight = 0; 3517 overscanBottom = 0; 3518 } 3519 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3520 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3521 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3522 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3523 mSystemLeft = 0; 3524 mSystemTop = 0; 3525 mSystemRight = displayWidth; 3526 mSystemBottom = displayHeight; 3527 mUnrestrictedScreenLeft = overscanLeft; 3528 mUnrestrictedScreenTop = overscanTop; 3529 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3530 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3531 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3532 mRestrictedScreenTop = mUnrestrictedScreenTop; 3533 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3534 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3535 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3536 = mCurLeft = mUnrestrictedScreenLeft; 3537 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3538 = mCurTop = mUnrestrictedScreenTop; 3539 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3540 = mCurRight = displayWidth - overscanRight; 3541 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3542 = mCurBottom = displayHeight - overscanBottom; 3543 mDockLayer = 0x10000000; 3544 mStatusBarLayer = -1; 3545 3546 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3547 final Rect pf = mTmpParentFrame; 3548 final Rect df = mTmpDisplayFrame; 3549 final Rect of = mTmpOverscanFrame; 3550 final Rect vf = mTmpVisibleFrame; 3551 final Rect dcf = mTmpDecorFrame; 3552 final Rect osf = mTmpOutsetFrame; 3553 pf.left = df.left = of.left = vf.left = mDockLeft; 3554 pf.top = df.top = of.top = vf.top = mDockTop; 3555 pf.right = df.right = of.right = vf.right = mDockRight; 3556 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3557 dcf.setEmpty(); // Decor frame N/A for system bars. 3558 3559 if (isDefaultDisplay) { 3560 // For purposes of putting out fake window up to steal focus, we will 3561 // drive nav being hidden only by whether it is requested. 3562 final int sysui = mLastSystemUiFlags; 3563 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3564 boolean navTranslucent = (sysui 3565 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3566 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3567 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3568 boolean navAllowedHidden = immersive || immersiveSticky; 3569 navTranslucent &= !immersiveSticky; // transient trumps translucent 3570 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3571 if (!isKeyguardShowing) { 3572 navTranslucent &= areTranslucentBarsAllowed(); 3573 } 3574 3575 // When the navigation bar isn't visible, we put up a fake 3576 // input window to catch all touch events. This way we can 3577 // detect when the user presses anywhere to bring back the nav 3578 // bar and ensure the application doesn't see the event. 3579 if (navVisible || navAllowedHidden) { 3580 if (mInputConsumer != null) { 3581 mInputConsumer.dismiss(); 3582 mInputConsumer = null; 3583 } 3584 } else if (mInputConsumer == null) { 3585 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3586 mHideNavInputEventReceiverFactory); 3587 } 3588 3589 // For purposes of positioning and showing the nav bar, if we have 3590 // decided that it can't be hidden (because of the screen aspect ratio), 3591 // then take that into account. 3592 navVisible |= !canHideNavigationBar(); 3593 3594 boolean updateSysUiVisibility = false; 3595 if (mNavigationBar != null) { 3596 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3597 // Force the navigation bar to its appropriate place and 3598 // size. We need to do this directly, instead of relying on 3599 // it to bubble up from the nav bar, because this needs to 3600 // change atomically with screen rotations. 3601 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3602 if (mNavigationBarOnBottom) { 3603 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3604 int top = displayHeight - overscanBottom 3605 - mNavigationBarHeightForRotation[displayRotation]; 3606 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3607 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3608 if (transientNavBarShowing) { 3609 mNavigationBarController.setBarShowingLw(true); 3610 } else if (navVisible) { 3611 mNavigationBarController.setBarShowingLw(true); 3612 mDockBottom = mTmpNavigationFrame.top; 3613 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3614 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3615 } else { 3616 // We currently want to hide the navigation UI. 3617 mNavigationBarController.setBarShowingLw(false); 3618 } 3619 if (navVisible && !navTranslucent && !navAllowedHidden 3620 && !mNavigationBar.isAnimatingLw() 3621 && !mNavigationBarController.wasRecentlyTranslucent()) { 3622 // If the opaque nav bar is currently requested to be visible, 3623 // and not in the process of animating on or off, then 3624 // we can tell the app that it is covered by it. 3625 mSystemBottom = mTmpNavigationFrame.top; 3626 } 3627 } else { 3628 // Landscape screen; nav bar goes to the right. 3629 int left = displayWidth - overscanRight 3630 - mNavigationBarWidthForRotation[displayRotation]; 3631 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3632 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3633 if (transientNavBarShowing) { 3634 mNavigationBarController.setBarShowingLw(true); 3635 } else if (navVisible) { 3636 mNavigationBarController.setBarShowingLw(true); 3637 mDockRight = mTmpNavigationFrame.left; 3638 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3639 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3640 } else { 3641 // We currently want to hide the navigation UI. 3642 mNavigationBarController.setBarShowingLw(false); 3643 } 3644 if (navVisible && !navTranslucent && !navAllowedHidden 3645 && !mNavigationBar.isAnimatingLw() 3646 && !mNavigationBarController.wasRecentlyTranslucent()) { 3647 // If the nav bar is currently requested to be visible, 3648 // and not in the process of animating on or off, then 3649 // we can tell the app that it is covered by it. 3650 mSystemRight = mTmpNavigationFrame.left; 3651 } 3652 } 3653 // Make sure the content and current rectangles are updated to 3654 // account for the restrictions from the navigation bar. 3655 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3656 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3657 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3658 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3659 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3660 // And compute the final frame. 3661 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3662 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3663 mTmpNavigationFrame, mTmpNavigationFrame); 3664 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3665 if (mNavigationBarController.checkHiddenLw()) { 3666 updateSysUiVisibility = true; 3667 } 3668 } 3669 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3670 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3671 3672 // decide where the status bar goes ahead of time 3673 if (mStatusBar != null) { 3674 // apply any navigation bar insets 3675 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3676 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3677 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3678 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3679 + mUnrestrictedScreenTop; 3680 vf.left = mStableLeft; 3681 vf.top = mStableTop; 3682 vf.right = mStableRight; 3683 vf.bottom = mStableBottom; 3684 3685 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3686 3687 // Let the status bar determine its size. 3688 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3689 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3690 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3691 3692 // For layout, the status bar is always at the top with our fixed height. 3693 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3694 3695 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3696 boolean statusBarTranslucent = (sysui 3697 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3698 if (!isKeyguardShowing) { 3699 statusBarTranslucent &= areTranslucentBarsAllowed(); 3700 } 3701 3702 // If the status bar is hidden, we don't want to cause 3703 // windows behind it to scroll. 3704 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3705 // Status bar may go away, so the screen area it occupies 3706 // is available to apps but just covering them when the 3707 // status bar is visible. 3708 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3709 3710 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3711 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3712 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3713 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3714 3715 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3716 String.format( 3717 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3718 mDockLeft, mDockTop, mDockRight, mDockBottom, 3719 mContentLeft, mContentTop, mContentRight, mContentBottom, 3720 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3721 } 3722 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3723 && !statusBarTransient && !statusBarTranslucent 3724 && !mStatusBarController.wasRecentlyTranslucent()) { 3725 // If the opaque status bar is currently requested to be visible, 3726 // and not in the process of animating on or off, then 3727 // we can tell the app that it is covered by it. 3728 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3729 } 3730 if (mStatusBarController.checkHiddenLw()) { 3731 updateSysUiVisibility = true; 3732 } 3733 } 3734 if (updateSysUiVisibility) { 3735 updateSystemUiVisibilityLw(); 3736 } 3737 } 3738 } 3739 3740 /** {@inheritDoc} */ 3741 @Override 3742 public int getSystemDecorLayerLw() { 3743 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3744 return mStatusBar.getSurfaceLayer(); 3745 } 3746 3747 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3748 return mNavigationBar.getSurfaceLayer(); 3749 } 3750 3751 return 0; 3752 } 3753 3754 @Override 3755 public void getContentRectLw(Rect r) { 3756 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3757 } 3758 3759 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3760 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3761 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3762 // Here's a special case: if this attached window is a panel that is 3763 // above the dock window, and the window it is attached to is below 3764 // the dock window, then the frames we computed for the window it is 3765 // attached to can not be used because the dock is effectively part 3766 // of the underlying window and the attached window is floating on top 3767 // of the whole thing. So, we ignore the attached window and explicitly 3768 // compute the frames that would be appropriate without the dock. 3769 df.left = of.left = cf.left = vf.left = mDockLeft; 3770 df.top = of.top = cf.top = vf.top = mDockTop; 3771 df.right = of.right = cf.right = vf.right = mDockRight; 3772 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3773 } else { 3774 // The effective display frame of the attached window depends on 3775 // whether it is taking care of insetting its content. If not, 3776 // we need to use the parent's content frame so that the entire 3777 // window is positioned within that content. Otherwise we can use 3778 // the overscan frame and let the attached window take care of 3779 // positioning its content appropriately. 3780 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3781 // Set the content frame of the attached window to the parent's decor frame 3782 // (same as content frame when IME isn't present) if specifically requested by 3783 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3784 // Otherwise, use the overscan frame. 3785 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3786 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3787 } else { 3788 // If the window is resizing, then we want to base the content 3789 // frame on our attached content frame to resize... however, 3790 // things can be tricky if the attached window is NOT in resize 3791 // mode, in which case its content frame will be larger. 3792 // Ungh. So to deal with that, make sure the content frame 3793 // we end up using is not covering the IM dock. 3794 cf.set(attached.getContentFrameLw()); 3795 if (attached.isVoiceInteraction()) { 3796 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3797 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3798 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3799 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3800 } else if (attached.getSurfaceLayer() < mDockLayer) { 3801 if (cf.left < mContentLeft) cf.left = mContentLeft; 3802 if (cf.top < mContentTop) cf.top = mContentTop; 3803 if (cf.right > mContentRight) cf.right = mContentRight; 3804 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3805 } 3806 } 3807 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3808 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3809 vf.set(attached.getVisibleFrameLw()); 3810 } 3811 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3812 // window should be positioned relative to its parent or the entire 3813 // screen. 3814 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3815 ? attached.getFrameLw() : df); 3816 } 3817 3818 private void applyStableConstraints(int sysui, int fl, Rect r) { 3819 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3820 // If app is requesting a stable layout, don't let the 3821 // content insets go below the stable values. 3822 if ((fl & FLAG_FULLSCREEN) != 0) { 3823 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3824 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3825 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3826 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3827 } else { 3828 if (r.left < mStableLeft) r.left = mStableLeft; 3829 if (r.top < mStableTop) r.top = mStableTop; 3830 if (r.right > mStableRight) r.right = mStableRight; 3831 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3832 } 3833 } 3834 } 3835 3836 private boolean canReceiveInput(WindowState win) { 3837 boolean notFocusable = 3838 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3839 boolean altFocusableIm = 3840 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3841 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3842 return !notFocusableForIm; 3843 } 3844 3845 /** {@inheritDoc} */ 3846 @Override 3847 public void layoutWindowLw(WindowState win, WindowState attached) { 3848 // We've already done the navigation bar and status bar. If the status bar can receive 3849 // input, we need to layout it again to accomodate for the IME window. 3850 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3851 return; 3852 } 3853 final WindowManager.LayoutParams attrs = win.getAttrs(); 3854 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3855 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3856 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3857 if (needsToOffsetInputMethodTarget) { 3858 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3859 offsetInputMethodWindowLw(mLastInputMethodWindow); 3860 } 3861 3862 final int fl = PolicyControl.getWindowFlags(win, attrs); 3863 final int sim = attrs.softInputMode; 3864 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3865 3866 final Rect pf = mTmpParentFrame; 3867 final Rect df = mTmpDisplayFrame; 3868 final Rect of = mTmpOverscanFrame; 3869 final Rect cf = mTmpContentFrame; 3870 final Rect vf = mTmpVisibleFrame; 3871 final Rect dcf = mTmpDecorFrame; 3872 final Rect sf = mTmpStableFrame; 3873 Rect osf = null; 3874 dcf.setEmpty(); 3875 3876 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3877 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3878 3879 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3880 3881 if (isDefaultDisplay) { 3882 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3883 } else { 3884 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3885 } 3886 3887 if (!isDefaultDisplay) { 3888 if (attached != null) { 3889 // If this window is attached to another, our display 3890 // frame is the same as the one we are attached to. 3891 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3892 } else { 3893 // Give the window full screen. 3894 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3895 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3896 pf.right = df.right = of.right = cf.right 3897 = mOverscanScreenLeft + mOverscanScreenWidth; 3898 pf.bottom = df.bottom = of.bottom = cf.bottom 3899 = mOverscanScreenTop + mOverscanScreenHeight; 3900 } 3901 } else if (attrs.type == TYPE_INPUT_METHOD) { 3902 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3903 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3904 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3905 // IM dock windows layout below the nav bar... 3906 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3907 // ...with content insets above the nav bar 3908 cf.bottom = vf.bottom = mStableBottom; 3909 // IM dock windows always go to the bottom of the screen. 3910 attrs.gravity = Gravity.BOTTOM; 3911 mDockLayer = win.getSurfaceLayer(); 3912 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3913 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3914 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3915 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3916 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3917 cf.bottom = vf.bottom = mStableBottom; 3918 // Note: In Phone landscape mode, the button bar should also be excluded. 3919 cf.right = vf.right = mStableRight; 3920 cf.left = vf.left = mStableLeft; 3921 cf.top = vf.top = mStableTop; 3922 } else if (win == mStatusBar) { 3923 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3924 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3925 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3926 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3927 cf.left = vf.left = mStableLeft; 3928 cf.top = vf.top = mStableTop; 3929 cf.right = vf.right = mStableRight; 3930 vf.bottom = mStableBottom; 3931 cf.bottom = mContentBottom; 3932 } else { 3933 3934 // Default policy decor for the default display 3935 dcf.left = mSystemLeft; 3936 dcf.top = mSystemTop; 3937 dcf.right = mSystemRight; 3938 dcf.bottom = mSystemBottom; 3939 final boolean inheritTranslucentDecor = (attrs.privateFlags 3940 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3941 final boolean isAppWindow = 3942 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3943 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3944 final boolean topAtRest = 3945 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3946 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3947 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3948 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3949 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3950 && (fl & WindowManager.LayoutParams. 3951 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3952 // Ensure policy decor includes status bar 3953 dcf.top = mStableTop; 3954 } 3955 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3956 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3957 && (fl & WindowManager.LayoutParams. 3958 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3959 // Ensure policy decor includes navigation bar 3960 dcf.bottom = mStableBottom; 3961 dcf.right = mStableRight; 3962 } 3963 } 3964 3965 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3966 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3967 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3968 + "): IN_SCREEN, INSET_DECOR"); 3969 // This is the case for a normal activity window: we want it 3970 // to cover all of the screen space, and it can take care of 3971 // moving its contents to account for screen decorations that 3972 // intrude into that space. 3973 if (attached != null) { 3974 // If this window is attached to another, our display 3975 // frame is the same as the one we are attached to. 3976 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3977 } else { 3978 if (attrs.type == TYPE_STATUS_BAR_PANEL 3979 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3980 // Status bar panels are the only windows who can go on top of 3981 // the status bar. They are protected by the STATUS_BAR_SERVICE 3982 // permission, so they have the same privileges as the status 3983 // bar itself. 3984 // 3985 // However, they should still dodge the navigation bar if it exists. 3986 3987 pf.left = df.left = of.left = hasNavBar 3988 ? mDockLeft : mUnrestrictedScreenLeft; 3989 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3990 pf.right = df.right = of.right = hasNavBar 3991 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3992 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3993 pf.bottom = df.bottom = of.bottom = hasNavBar 3994 ? mRestrictedScreenTop+mRestrictedScreenHeight 3995 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3996 3997 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3998 "Laying out status bar window: (%d,%d - %d,%d)", 3999 pf.left, pf.top, pf.right, pf.bottom)); 4000 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4001 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4002 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4003 // Asking to layout into the overscan region, so give it that pure 4004 // unrestricted area. 4005 pf.left = df.left = of.left = mOverscanScreenLeft; 4006 pf.top = df.top = of.top = mOverscanScreenTop; 4007 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4008 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4009 + mOverscanScreenHeight; 4010 } else if (canHideNavigationBar() 4011 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4012 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4013 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4014 // Asking for layout as if the nav bar is hidden, lets the 4015 // application extend into the unrestricted overscan screen area. We 4016 // only do this for application windows to ensure no window that 4017 // can be above the nav bar can do this. 4018 pf.left = df.left = mOverscanScreenLeft; 4019 pf.top = df.top = mOverscanScreenTop; 4020 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4021 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4022 // We need to tell the app about where the frame inside the overscan 4023 // is, so it can inset its content by that amount -- it didn't ask 4024 // to actually extend itself into the overscan region. 4025 of.left = mUnrestrictedScreenLeft; 4026 of.top = mUnrestrictedScreenTop; 4027 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4028 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4029 } else { 4030 pf.left = df.left = mRestrictedOverscanScreenLeft; 4031 pf.top = df.top = mRestrictedOverscanScreenTop; 4032 pf.right = df.right = mRestrictedOverscanScreenLeft 4033 + mRestrictedOverscanScreenWidth; 4034 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4035 + mRestrictedOverscanScreenHeight; 4036 // We need to tell the app about where the frame inside the overscan 4037 // is, so it can inset its content by that amount -- it didn't ask 4038 // to actually extend itself into the overscan region. 4039 of.left = mUnrestrictedScreenLeft; 4040 of.top = mUnrestrictedScreenTop; 4041 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4042 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4043 } 4044 4045 if ((fl & FLAG_FULLSCREEN) == 0) { 4046 if (win.isVoiceInteraction()) { 4047 cf.left = mVoiceContentLeft; 4048 cf.top = mVoiceContentTop; 4049 cf.right = mVoiceContentRight; 4050 cf.bottom = mVoiceContentBottom; 4051 } else { 4052 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4053 cf.left = mDockLeft; 4054 cf.top = mDockTop; 4055 cf.right = mDockRight; 4056 cf.bottom = mDockBottom; 4057 } else { 4058 cf.left = mContentLeft; 4059 cf.top = mContentTop; 4060 cf.right = mContentRight; 4061 cf.bottom = mContentBottom; 4062 } 4063 } 4064 } else { 4065 // Full screen windows are always given a layout that is as if the 4066 // status bar and other transient decors are gone. This is to avoid 4067 // bad states when moving from a window that is not hding the 4068 // status bar to one that is. 4069 cf.left = mRestrictedScreenLeft; 4070 cf.top = mRestrictedScreenTop; 4071 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4072 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4073 } 4074 applyStableConstraints(sysUiFl, fl, cf); 4075 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4076 vf.left = mCurLeft; 4077 vf.top = mCurTop; 4078 vf.right = mCurRight; 4079 vf.bottom = mCurBottom; 4080 } else { 4081 vf.set(cf); 4082 } 4083 } 4084 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4085 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4086 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4087 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4088 "): IN_SCREEN"); 4089 // A window that has requested to fill the entire screen just 4090 // gets everything, period. 4091 if (attrs.type == TYPE_STATUS_BAR_PANEL 4092 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4093 || attrs.type == TYPE_VOLUME_OVERLAY) { 4094 pf.left = df.left = of.left = cf.left = hasNavBar 4095 ? mDockLeft : mUnrestrictedScreenLeft; 4096 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4097 pf.right = df.right = of.right = cf.right = hasNavBar 4098 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4099 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4100 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4101 ? mRestrictedScreenTop+mRestrictedScreenHeight 4102 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4103 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4104 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4105 pf.left, pf.top, pf.right, pf.bottom)); 4106 } else if (attrs.type == TYPE_NAVIGATION_BAR 4107 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4108 // The navigation bar has Real Ultimate Power. 4109 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4110 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4111 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4112 + mUnrestrictedScreenWidth; 4113 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4114 + mUnrestrictedScreenHeight; 4115 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4116 "Laying out navigation bar window: (%d,%d - %d,%d)", 4117 pf.left, pf.top, pf.right, pf.bottom)); 4118 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4119 || attrs.type == TYPE_BOOT_PROGRESS) 4120 && ((fl & FLAG_FULLSCREEN) != 0)) { 4121 // Fullscreen secure system overlays get what they ask for. 4122 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4123 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4124 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4125 + mOverscanScreenWidth; 4126 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4127 + mOverscanScreenHeight; 4128 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4129 // Boot progress screen always covers entire display. 4130 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4131 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4132 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4133 + mOverscanScreenWidth; 4134 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4135 + mOverscanScreenHeight; 4136 } else if (attrs.type == TYPE_WALLPAPER) { 4137 // The wallpaper also has Real Ultimate Power, but we want to tell 4138 // it about the overscan area. 4139 pf.left = df.left = mOverscanScreenLeft; 4140 pf.top = df.top = mOverscanScreenTop; 4141 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4142 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4143 of.left = cf.left = mUnrestrictedScreenLeft; 4144 of.top = cf.top = mUnrestrictedScreenTop; 4145 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4146 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4147 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4148 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4149 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4150 // Asking to layout into the overscan region, so give it that pure 4151 // unrestricted area. 4152 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4153 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4154 pf.right = df.right = of.right = cf.right 4155 = mOverscanScreenLeft + mOverscanScreenWidth; 4156 pf.bottom = df.bottom = of.bottom = cf.bottom 4157 = mOverscanScreenTop + mOverscanScreenHeight; 4158 } else if (canHideNavigationBar() 4159 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4160 && (attrs.type == TYPE_STATUS_BAR 4161 || attrs.type == TYPE_TOAST 4162 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4163 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4164 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4165 // Asking for layout as if the nav bar is hidden, lets the 4166 // application extend into the unrestricted screen area. We 4167 // only do this for application windows (or toasts) to ensure no window that 4168 // can be above the nav bar can do this. 4169 // XXX This assumes that an app asking for this will also 4170 // ask for layout in only content. We can't currently figure out 4171 // what the screen would be if only laying out to hide the nav bar. 4172 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4173 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4174 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4175 + mUnrestrictedScreenWidth; 4176 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4177 + mUnrestrictedScreenHeight; 4178 } else { 4179 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4180 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4181 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4182 + mRestrictedScreenWidth; 4183 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4184 + mRestrictedScreenHeight; 4185 } 4186 4187 applyStableConstraints(sysUiFl, fl, cf); 4188 4189 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4190 vf.left = mCurLeft; 4191 vf.top = mCurTop; 4192 vf.right = mCurRight; 4193 vf.bottom = mCurBottom; 4194 } else { 4195 vf.set(cf); 4196 } 4197 } else if (attached != null) { 4198 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4199 "): attached to " + attached); 4200 // A child window should be placed inside of the same visible 4201 // frame that its parent had. 4202 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4203 } else { 4204 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4205 "): normal window"); 4206 // Otherwise, a normal window must be placed inside the content 4207 // of all screen decorations. 4208 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4209 // Status bar panels and the volume dialog are the only windows who can go on 4210 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4211 // permission, so they have the same privileges as the status 4212 // bar itself. 4213 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4214 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4215 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4216 + mRestrictedScreenWidth; 4217 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4218 + mRestrictedScreenHeight; 4219 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4220 // These dialogs are stable to interim decor changes. 4221 pf.left = df.left = of.left = cf.left = mStableLeft; 4222 pf.top = df.top = of.top = cf.top = mStableTop; 4223 pf.right = df.right = of.right = cf.right = mStableRight; 4224 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4225 } else { 4226 pf.left = mContentLeft; 4227 pf.top = mContentTop; 4228 pf.right = mContentRight; 4229 pf.bottom = mContentBottom; 4230 if (win.isVoiceInteraction()) { 4231 df.left = of.left = cf.left = mVoiceContentLeft; 4232 df.top = of.top = cf.top = mVoiceContentTop; 4233 df.right = of.right = cf.right = mVoiceContentRight; 4234 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4235 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4236 df.left = of.left = cf.left = mDockLeft; 4237 df.top = of.top = cf.top = mDockTop; 4238 df.right = of.right = cf.right = mDockRight; 4239 df.bottom = of.bottom = cf.bottom = mDockBottom; 4240 } else { 4241 df.left = of.left = cf.left = mContentLeft; 4242 df.top = of.top = cf.top = mContentTop; 4243 df.right = of.right = cf.right = mContentRight; 4244 df.bottom = of.bottom = cf.bottom = mContentBottom; 4245 } 4246 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4247 vf.left = mCurLeft; 4248 vf.top = mCurTop; 4249 vf.right = mCurRight; 4250 vf.bottom = mCurBottom; 4251 } else { 4252 vf.set(cf); 4253 } 4254 } 4255 } 4256 } 4257 4258 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4259 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4260 df.left = df.top = -10000; 4261 df.right = df.bottom = 10000; 4262 if (attrs.type != TYPE_WALLPAPER) { 4263 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4264 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4265 } 4266 } 4267 4268 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4269 // need to provide information to the clients that want to pretend that you can draw there. 4270 // We only want to apply outsets to certain types of windows. For example, we never want to 4271 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4272 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4273 if (isDefaultDisplay && useOutsets) { 4274 osf = mTmpOutsetFrame; 4275 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4276 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4277 if (outset > 0) { 4278 int rotation = mDisplayRotation; 4279 if (rotation == Surface.ROTATION_0) { 4280 osf.bottom += outset; 4281 } else if (rotation == Surface.ROTATION_90) { 4282 osf.right += outset; 4283 } else if (rotation == Surface.ROTATION_180) { 4284 osf.top -= outset; 4285 } else if (rotation == Surface.ROTATION_270) { 4286 osf.left -= outset; 4287 } 4288 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4289 + " with rotation " + rotation + ", result: " + osf); 4290 } 4291 } 4292 4293 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4294 + ": sim=#" + Integer.toHexString(sim) 4295 + " attach=" + attached + " type=" + attrs.type 4296 + String.format(" flags=0x%08x", fl) 4297 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4298 + " of=" + of.toShortString() 4299 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4300 + " dcf=" + dcf.toShortString() 4301 + " sf=" + sf.toShortString() 4302 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4303 4304 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4305 4306 // Dock windows carve out the bottom of the screen, so normal windows 4307 // can't appear underneath them. 4308 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4309 && !win.getGivenInsetsPendingLw()) { 4310 setLastInputMethodWindowLw(null, null); 4311 offsetInputMethodWindowLw(win); 4312 } 4313 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4314 && !win.getGivenInsetsPendingLw()) { 4315 offsetVoiceInputWindowLw(win); 4316 } 4317 } 4318 4319 private void offsetInputMethodWindowLw(WindowState win) { 4320 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4321 top += win.getGivenContentInsetsLw().top; 4322 if (mContentBottom > top) { 4323 mContentBottom = top; 4324 } 4325 if (mVoiceContentBottom > top) { 4326 mVoiceContentBottom = top; 4327 } 4328 top = win.getVisibleFrameLw().top; 4329 top += win.getGivenVisibleInsetsLw().top; 4330 if (mCurBottom > top) { 4331 mCurBottom = top; 4332 } 4333 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4334 + mDockBottom + " mContentBottom=" 4335 + mContentBottom + " mCurBottom=" + mCurBottom); 4336 } 4337 4338 private void offsetVoiceInputWindowLw(WindowState win) { 4339 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4340 top += win.getGivenContentInsetsLw().top; 4341 if (mVoiceContentBottom > top) { 4342 mVoiceContentBottom = top; 4343 } 4344 } 4345 4346 /** {@inheritDoc} */ 4347 @Override 4348 public void finishLayoutLw() { 4349 return; 4350 } 4351 4352 /** {@inheritDoc} */ 4353 @Override 4354 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4355 mTopFullscreenOpaqueWindowState = null; 4356 mTopFullscreenOpaqueOrDimmingWindowState = null; 4357 mAppsToBeHidden.clear(); 4358 mAppsThatDismissKeyguard.clear(); 4359 mForceStatusBar = false; 4360 mForceStatusBarFromKeyguard = false; 4361 mForceStatusBarTransparent = false; 4362 mForcingShowNavBar = false; 4363 mForcingShowNavBarLayer = -1; 4364 4365 mHideLockScreen = false; 4366 mAllowLockscreenWhenOn = false; 4367 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4368 mShowingLockscreen = false; 4369 mShowingDream = false; 4370 mWinShowWhenLocked = null; 4371 mKeyguardSecure = isKeyguardSecure(); 4372 mKeyguardSecureIncludingHidden = mKeyguardSecure 4373 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4374 } 4375 4376 /** {@inheritDoc} */ 4377 @Override 4378 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4379 WindowState attached) { 4380 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4381 + win.isVisibleOrBehindKeyguardLw()); 4382 final int fl = PolicyControl.getWindowFlags(win, attrs); 4383 if (mTopFullscreenOpaqueWindowState == null 4384 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4385 mForcingShowNavBar = true; 4386 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4387 } 4388 if (attrs.type == TYPE_STATUS_BAR) { 4389 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4390 mForceStatusBarFromKeyguard = true; 4391 mShowingLockscreen = true; 4392 } 4393 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4394 mForceStatusBarTransparent = true; 4395 } 4396 } 4397 4398 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4399 && attrs.type < FIRST_SYSTEM_WINDOW; 4400 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4401 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4402 4403 if (mTopFullscreenOpaqueWindowState == null && 4404 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4405 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4406 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4407 mForceStatusBarFromKeyguard = true; 4408 } else { 4409 mForceStatusBar = true; 4410 } 4411 } 4412 if (attrs.type == TYPE_DREAM) { 4413 // If the lockscreen was showing when the dream started then wait 4414 // for the dream to draw before hiding the lockscreen. 4415 if (!mDreamingLockscreen 4416 || (win.isVisibleLw() && win.hasDrawnLw())) { 4417 mShowingDream = true; 4418 appWindow = true; 4419 } 4420 } 4421 4422 final IApplicationToken appToken = win.getAppToken(); 4423 4424 // For app windows that are not attached, we decide if all windows in the app they 4425 // represent should be hidden or if we should hide the lockscreen. For attached app 4426 // windows we defer the decision to the window it is attached to. 4427 if (appWindow && attached == null) { 4428 if (showWhenLocked) { 4429 // Remove any previous windows with the same appToken. 4430 mAppsToBeHidden.remove(appToken); 4431 mAppsThatDismissKeyguard.remove(appToken); 4432 if (mAppsToBeHidden.isEmpty()) { 4433 if (dismissKeyguard && !mKeyguardSecure) { 4434 mAppsThatDismissKeyguard.add(appToken); 4435 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4436 mWinShowWhenLocked = win; 4437 mHideLockScreen = true; 4438 mForceStatusBarFromKeyguard = false; 4439 } 4440 } 4441 } else if (dismissKeyguard) { 4442 if (mKeyguardSecure) { 4443 mAppsToBeHidden.add(appToken); 4444 } else { 4445 mAppsToBeHidden.remove(appToken); 4446 } 4447 mAppsThatDismissKeyguard.add(appToken); 4448 } else { 4449 mAppsToBeHidden.add(appToken); 4450 } 4451 if (attrs.x == 0 && attrs.y == 0 4452 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4453 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4454 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4455 mTopFullscreenOpaqueWindowState = win; 4456 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4457 mTopFullscreenOpaqueOrDimmingWindowState = win; 4458 } 4459 if (!mAppsThatDismissKeyguard.isEmpty() && 4460 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4461 if (DEBUG_LAYOUT) Slog.v(TAG, 4462 "Setting mDismissKeyguard true by win " + win); 4463 mDismissKeyguard = (mWinDismissingKeyguard == win 4464 && mSecureDismissingKeyguard == mKeyguardSecure) 4465 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4466 mWinDismissingKeyguard = win; 4467 mSecureDismissingKeyguard = mKeyguardSecure; 4468 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4469 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4470 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4471 if (DEBUG_LAYOUT) Slog.v(TAG, 4472 "Setting mHideLockScreen to true by win " + win); 4473 mHideLockScreen = true; 4474 mForceStatusBarFromKeyguard = false; 4475 } 4476 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4477 mAllowLockscreenWhenOn = true; 4478 } 4479 } 4480 4481 if (mWinShowWhenLocked != null && 4482 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4483 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4484 win.hideLw(false); 4485 } 4486 } 4487 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4488 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4489 // that is being hidden in an animation - keep the 4490 // keyguard hidden until the new window shows up and 4491 // we know whether to show the keyguard or not. 4492 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4493 mHideLockScreen = true; 4494 mWinShowWhenLocked = win; 4495 } 4496 } 4497 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4498 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4499 && win.isDimming()) { 4500 mTopFullscreenOpaqueOrDimmingWindowState = win; 4501 } 4502 } 4503 4504 /** {@inheritDoc} */ 4505 @Override 4506 public int finishPostLayoutPolicyLw() { 4507 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4508 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4509 && isKeyguardLocked()) { 4510 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4511 // fullscreen window. 4512 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4513 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4514 mTopFullscreenOpaqueWindowState.hideLw(false); 4515 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4516 } 4517 4518 int changes = 0; 4519 boolean topIsFullscreen = false; 4520 4521 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4522 ? mTopFullscreenOpaqueWindowState.getAttrs() 4523 : null; 4524 4525 // If we are not currently showing a dream then remember the current 4526 // lockscreen state. We will use this to determine whether the dream 4527 // started while the lockscreen was showing and remember this state 4528 // while the dream is showing. 4529 if (!mShowingDream) { 4530 mDreamingLockscreen = mShowingLockscreen; 4531 if (mDreamingSleepTokenNeeded) { 4532 mDreamingSleepTokenNeeded = false; 4533 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4534 } 4535 } else { 4536 if (!mDreamingSleepTokenNeeded) { 4537 mDreamingSleepTokenNeeded = true; 4538 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4539 } 4540 } 4541 4542 if (mStatusBar != null) { 4543 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4544 + " forcefkg=" + mForceStatusBarFromKeyguard 4545 + " top=" + mTopFullscreenOpaqueWindowState); 4546 boolean shouldBeTransparent = mForceStatusBarTransparent 4547 && !mForceStatusBar 4548 && !mForceStatusBarFromKeyguard; 4549 if (!shouldBeTransparent) { 4550 mStatusBarController.setShowTransparent(false /* transparent */); 4551 } else if (!mStatusBar.isVisibleLw()) { 4552 mStatusBarController.setShowTransparent(true /* transparent */); 4553 } 4554 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4555 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4556 if (mStatusBarController.setBarShowingLw(true)) { 4557 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4558 } 4559 // Maintain fullscreen layout until incoming animation is complete. 4560 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4561 // Transient status bar on the lockscreen is not allowed 4562 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4563 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4564 mLastSystemUiFlags, mLastSystemUiFlags); 4565 } 4566 } else if (mTopFullscreenOpaqueWindowState != null) { 4567 final int fl = PolicyControl.getWindowFlags(null, lp); 4568 if (localLOGV) { 4569 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4570 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4571 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4572 + " lp.flags=0x" + Integer.toHexString(fl)); 4573 } 4574 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4575 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4576 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4577 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4578 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4579 // case though. 4580 if (mStatusBarController.isTransientShowing()) { 4581 if (mStatusBarController.setBarShowingLw(true)) { 4582 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4583 } 4584 } else if (topIsFullscreen) { 4585 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4586 if (mStatusBarController.setBarShowingLw(false)) { 4587 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4588 } else { 4589 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4590 } 4591 } else { 4592 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4593 if (mStatusBarController.setBarShowingLw(true)) { 4594 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4595 } 4596 } 4597 } 4598 } 4599 4600 if (mTopIsFullscreen != topIsFullscreen) { 4601 if (!topIsFullscreen) { 4602 // Force another layout when status bar becomes fully shown. 4603 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4604 } 4605 mTopIsFullscreen = topIsFullscreen; 4606 } 4607 4608 // Hide the key guard if a visible window explicitly specifies that it wants to be 4609 // displayed when the screen is locked. 4610 if (mKeyguardDelegate != null && mStatusBar != null) { 4611 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4612 + mHideLockScreen); 4613 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4614 mKeyguardHidden = true; 4615 if (setKeyguardOccludedLw(true)) { 4616 changes |= FINISH_LAYOUT_REDO_LAYOUT 4617 | FINISH_LAYOUT_REDO_CONFIG 4618 | FINISH_LAYOUT_REDO_WALLPAPER; 4619 } 4620 if (mKeyguardDelegate.isShowing()) { 4621 mHandler.post(new Runnable() { 4622 @Override 4623 public void run() { 4624 mKeyguardDelegate.keyguardDone(false, false); 4625 } 4626 }); 4627 } 4628 } else if (mHideLockScreen) { 4629 mKeyguardHidden = true; 4630 mWinDismissingKeyguard = null; 4631 if (setKeyguardOccludedLw(true)) { 4632 changes |= FINISH_LAYOUT_REDO_LAYOUT 4633 | FINISH_LAYOUT_REDO_CONFIG 4634 | FINISH_LAYOUT_REDO_WALLPAPER; 4635 } 4636 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4637 mKeyguardHidden = false; 4638 if (setKeyguardOccludedLw(false)) { 4639 changes |= FINISH_LAYOUT_REDO_LAYOUT 4640 | FINISH_LAYOUT_REDO_CONFIG 4641 | FINISH_LAYOUT_REDO_WALLPAPER; 4642 } 4643 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4644 // Only launch the next keyguard unlock window once per window. 4645 mHandler.post(new Runnable() { 4646 @Override 4647 public void run() { 4648 mKeyguardDelegate.dismiss(); 4649 } 4650 }); 4651 } 4652 } else { 4653 mWinDismissingKeyguard = null; 4654 mSecureDismissingKeyguard = false; 4655 mKeyguardHidden = false; 4656 if (setKeyguardOccludedLw(false)) { 4657 changes |= FINISH_LAYOUT_REDO_LAYOUT 4658 | FINISH_LAYOUT_REDO_CONFIG 4659 | FINISH_LAYOUT_REDO_WALLPAPER; 4660 } 4661 } 4662 } 4663 4664 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4665 // If the navigation bar has been hidden or shown, we need to do another 4666 // layout pass to update that window. 4667 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4668 } 4669 4670 // update since mAllowLockscreenWhenOn might have changed 4671 updateLockScreenTimeout(); 4672 return changes; 4673 } 4674 4675 /** 4676 * Updates the occluded state of the Keyguard. 4677 * 4678 * @return Whether the flags have changed and we have to redo the layout. 4679 */ 4680 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4681 boolean wasOccluded = mKeyguardOccluded; 4682 boolean showing = mKeyguardDelegate.isShowing(); 4683 if (wasOccluded && !isOccluded && showing) { 4684 mKeyguardOccluded = false; 4685 mKeyguardDelegate.setOccluded(false); 4686 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4687 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4688 return true; 4689 } else if (!wasOccluded && isOccluded && showing) { 4690 mKeyguardOccluded = true; 4691 mKeyguardDelegate.setOccluded(true); 4692 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4693 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4694 return true; 4695 } else { 4696 return false; 4697 } 4698 } 4699 4700 private boolean isStatusBarKeyguard() { 4701 return mStatusBar != null 4702 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4703 } 4704 4705 @Override 4706 public boolean allowAppAnimationsLw() { 4707 if (isStatusBarKeyguard() || mShowingDream) { 4708 // If keyguard or dreams is currently visible, no reason to animate behind it. 4709 return false; 4710 } 4711 return true; 4712 } 4713 4714 @Override 4715 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4716 mFocusedWindow = newFocus; 4717 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4718 // If the navigation bar has been hidden or shown, we need to do another 4719 // layout pass to update that window. 4720 return FINISH_LAYOUT_REDO_LAYOUT; 4721 } 4722 return 0; 4723 } 4724 4725 /** {@inheritDoc} */ 4726 @Override 4727 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4728 // lid changed state 4729 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4730 if (newLidState == mLidState) { 4731 return; 4732 } 4733 4734 mLidState = newLidState; 4735 applyLidSwitchState(); 4736 updateRotation(true); 4737 4738 if (lidOpen) { 4739 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4740 "android.policy:LID"); 4741 } else if (!mLidControlsSleep) { 4742 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4743 } 4744 } 4745 4746 @Override 4747 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4748 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4749 if (mCameraLensCoverState == lensCoverState) { 4750 return; 4751 } 4752 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4753 lensCoverState == CAMERA_LENS_UNCOVERED) { 4754 Intent intent; 4755 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4756 mKeyguardDelegate.isShowing(); 4757 if (keyguardActive) { 4758 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4759 } else { 4760 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4761 } 4762 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4763 "android.policy:CAMERA_COVER"); 4764 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4765 } 4766 mCameraLensCoverState = lensCoverState; 4767 } 4768 4769 void setHdmiPlugged(boolean plugged) { 4770 if (mHdmiPlugged != plugged) { 4771 mHdmiPlugged = plugged; 4772 updateRotation(true, true); 4773 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4774 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4775 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4776 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4777 } 4778 } 4779 4780 void initializeHdmiState() { 4781 boolean plugged = false; 4782 // watch for HDMI plug messages if the hdmi switch exists 4783 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4784 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4785 4786 final String filename = "/sys/class/switch/hdmi/state"; 4787 FileReader reader = null; 4788 try { 4789 reader = new FileReader(filename); 4790 char[] buf = new char[15]; 4791 int n = reader.read(buf); 4792 if (n > 1) { 4793 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4794 } 4795 } catch (IOException ex) { 4796 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4797 } catch (NumberFormatException ex) { 4798 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4799 } finally { 4800 if (reader != null) { 4801 try { 4802 reader.close(); 4803 } catch (IOException ex) { 4804 } 4805 } 4806 } 4807 } 4808 // This dance forces the code in setHdmiPlugged to run. 4809 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4810 mHdmiPlugged = !plugged; 4811 setHdmiPlugged(!mHdmiPlugged); 4812 } 4813 4814 final Object mScreenshotLock = new Object(); 4815 ServiceConnection mScreenshotConnection = null; 4816 4817 final Runnable mScreenshotTimeout = new Runnable() { 4818 @Override public void run() { 4819 synchronized (mScreenshotLock) { 4820 if (mScreenshotConnection != null) { 4821 mContext.unbindService(mScreenshotConnection); 4822 mScreenshotConnection = null; 4823 } 4824 } 4825 } 4826 }; 4827 4828 // Assume this is called from the Handler thread. 4829 private void takeScreenshot() { 4830 synchronized (mScreenshotLock) { 4831 if (mScreenshotConnection != null) { 4832 return; 4833 } 4834 ComponentName cn = new ComponentName("com.android.systemui", 4835 "com.android.systemui.screenshot.TakeScreenshotService"); 4836 Intent intent = new Intent(); 4837 intent.setComponent(cn); 4838 ServiceConnection conn = new ServiceConnection() { 4839 @Override 4840 public void onServiceConnected(ComponentName name, IBinder service) { 4841 synchronized (mScreenshotLock) { 4842 if (mScreenshotConnection != this) { 4843 return; 4844 } 4845 Messenger messenger = new Messenger(service); 4846 Message msg = Message.obtain(null, 1); 4847 final ServiceConnection myConn = this; 4848 Handler h = new Handler(mHandler.getLooper()) { 4849 @Override 4850 public void handleMessage(Message msg) { 4851 synchronized (mScreenshotLock) { 4852 if (mScreenshotConnection == myConn) { 4853 mContext.unbindService(mScreenshotConnection); 4854 mScreenshotConnection = null; 4855 mHandler.removeCallbacks(mScreenshotTimeout); 4856 } 4857 } 4858 } 4859 }; 4860 msg.replyTo = new Messenger(h); 4861 msg.arg1 = msg.arg2 = 0; 4862 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4863 msg.arg1 = 1; 4864 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4865 msg.arg2 = 1; 4866 try { 4867 messenger.send(msg); 4868 } catch (RemoteException e) { 4869 } 4870 } 4871 } 4872 @Override 4873 public void onServiceDisconnected(ComponentName name) {} 4874 }; 4875 if (mContext.bindServiceAsUser( 4876 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4877 mScreenshotConnection = conn; 4878 mHandler.postDelayed(mScreenshotTimeout, 10000); 4879 } 4880 } 4881 } 4882 4883 /** {@inheritDoc} */ 4884 @Override 4885 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4886 if (!mSystemBooted) { 4887 // If we have not yet booted, don't let key events do anything. 4888 return 0; 4889 } 4890 4891 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4892 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4893 final boolean canceled = event.isCanceled(); 4894 final int keyCode = event.getKeyCode(); 4895 4896 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4897 4898 // If screen is off then we treat the case where the keyguard is open but hidden 4899 // the same as if it were open and in front. 4900 // This will prevent any keys other than the power button from waking the screen 4901 // when the keyguard is hidden by another activity. 4902 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4903 (interactive ? 4904 isKeyguardShowingAndNotOccluded() : 4905 mKeyguardDelegate.isShowing())); 4906 4907 if (DEBUG_INPUT) { 4908 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4909 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4910 + " policyFlags=" + Integer.toHexString(policyFlags)); 4911 } 4912 4913 // Basic policy based on interactive state. 4914 int result; 4915 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4916 || event.isWakeKey(); 4917 if (interactive || (isInjected && !isWakeKey)) { 4918 // When the device is interactive or the key is injected pass the 4919 // key to the application. 4920 result = ACTION_PASS_TO_USER; 4921 isWakeKey = false; 4922 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4923 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4924 // to the application but preserve its wake key status to make sure we still move 4925 // from dozing to fully interactive if we would normally go from off to fully 4926 // interactive. 4927 result = ACTION_PASS_TO_USER; 4928 } else { 4929 // When the screen is off and the key is not injected, determine whether 4930 // to wake the device but don't pass the key to the application. 4931 result = 0; 4932 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4933 isWakeKey = false; 4934 } 4935 } 4936 4937 // If the key would be handled globally, just return the result, don't worry about special 4938 // key processing. 4939 if (isValidGlobalKey(keyCode) 4940 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4941 if (isWakeKey) { 4942 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4943 } 4944 return result; 4945 } 4946 4947 boolean useHapticFeedback = down 4948 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4949 && event.getRepeatCount() == 0; 4950 4951 // Handle special keys. 4952 switch (keyCode) { 4953 case KeyEvent.KEYCODE_VOLUME_DOWN: 4954 case KeyEvent.KEYCODE_VOLUME_UP: 4955 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4956 if (mUseTvRouting) { 4957 // On TVs volume keys never go to the foreground app 4958 result &= ~ACTION_PASS_TO_USER; 4959 } 4960 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4961 if (down) { 4962 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4963 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4964 mScreenshotChordVolumeDownKeyTriggered = true; 4965 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4966 mScreenshotChordVolumeDownKeyConsumed = false; 4967 cancelPendingPowerKeyAction(); 4968 interceptScreenshotChord(); 4969 } 4970 } else { 4971 mScreenshotChordVolumeDownKeyTriggered = false; 4972 cancelPendingScreenshotChordAction(); 4973 } 4974 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4975 if (down) { 4976 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4977 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4978 mScreenshotChordVolumeUpKeyTriggered = true; 4979 cancelPendingPowerKeyAction(); 4980 cancelPendingScreenshotChordAction(); 4981 } 4982 } else { 4983 mScreenshotChordVolumeUpKeyTriggered = false; 4984 cancelPendingScreenshotChordAction(); 4985 } 4986 } 4987 if (down) { 4988 TelecomManager telecomManager = getTelecommService(); 4989 if (telecomManager != null) { 4990 if (telecomManager.isRinging()) { 4991 // If an incoming call is ringing, either VOLUME key means 4992 // "silence ringer". We handle these keys here, rather than 4993 // in the InCallScreen, to make sure we'll respond to them 4994 // even if the InCallScreen hasn't come to the foreground yet. 4995 // Look for the DOWN event here, to agree with the "fallback" 4996 // behavior in the InCallScreen. 4997 Log.i(TAG, "interceptKeyBeforeQueueing:" 4998 + " VOLUME key-down while ringing: Silence ringer!"); 4999 5000 // Silence the ringer. (It's safe to call this 5001 // even if the ringer has already been silenced.) 5002 telecomManager.silenceRinger(); 5003 5004 // And *don't* pass this key thru to the current activity 5005 // (which is probably the InCallScreen.) 5006 result &= ~ACTION_PASS_TO_USER; 5007 break; 5008 } 5009 if (telecomManager.isInCall() 5010 && (result & ACTION_PASS_TO_USER) == 0) { 5011 // If we are in call but we decided not to pass the key to 5012 // the application, just pass it to the session service. 5013 5014 MediaSessionLegacyHelper.getHelper(mContext) 5015 .sendVolumeKeyEvent(event, false); 5016 break; 5017 } 5018 } 5019 5020 if ((result & ACTION_PASS_TO_USER) == 0) { 5021 if (mUseTvRouting) { 5022 dispatchDirectAudioEvent(event); 5023 } else { 5024 // If we aren't passing to the user and no one else 5025 // handled it send it to the session manager to 5026 // figure out. 5027 MediaSessionLegacyHelper.getHelper(mContext) 5028 .sendVolumeKeyEvent(event, true); 5029 } 5030 break; 5031 } 5032 } 5033 break; 5034 } 5035 5036 case KeyEvent.KEYCODE_ENDCALL: { 5037 result &= ~ACTION_PASS_TO_USER; 5038 if (down) { 5039 TelecomManager telecomManager = getTelecommService(); 5040 boolean hungUp = false; 5041 if (telecomManager != null) { 5042 hungUp = telecomManager.endCall(); 5043 } 5044 if (interactive && !hungUp) { 5045 mEndCallKeyHandled = false; 5046 mHandler.postDelayed(mEndCallLongPress, 5047 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5048 } else { 5049 mEndCallKeyHandled = true; 5050 } 5051 } else { 5052 if (!mEndCallKeyHandled) { 5053 mHandler.removeCallbacks(mEndCallLongPress); 5054 if (!canceled) { 5055 if ((mEndcallBehavior 5056 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5057 if (goHome()) { 5058 break; 5059 } 5060 } 5061 if ((mEndcallBehavior 5062 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5063 mPowerManager.goToSleep(event.getEventTime(), 5064 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5065 isWakeKey = false; 5066 } 5067 } 5068 } 5069 } 5070 break; 5071 } 5072 5073 case KeyEvent.KEYCODE_POWER: { 5074 result &= ~ACTION_PASS_TO_USER; 5075 isWakeKey = false; // wake-up will be handled separately 5076 if (down) { 5077 interceptPowerKeyDown(event, interactive); 5078 } else { 5079 interceptPowerKeyUp(event, interactive, canceled); 5080 } 5081 break; 5082 } 5083 5084 case KeyEvent.KEYCODE_SLEEP: { 5085 result &= ~ACTION_PASS_TO_USER; 5086 isWakeKey = false; 5087 if (!mPowerManager.isInteractive()) { 5088 useHapticFeedback = false; // suppress feedback if already non-interactive 5089 } 5090 if (down) { 5091 sleepPress(event.getEventTime()); 5092 } else { 5093 sleepRelease(event.getEventTime()); 5094 } 5095 break; 5096 } 5097 5098 case KeyEvent.KEYCODE_WAKEUP: { 5099 result &= ~ACTION_PASS_TO_USER; 5100 isWakeKey = true; 5101 break; 5102 } 5103 5104 case KeyEvent.KEYCODE_MEDIA_PLAY: 5105 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5106 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5107 case KeyEvent.KEYCODE_HEADSETHOOK: 5108 case KeyEvent.KEYCODE_MUTE: 5109 case KeyEvent.KEYCODE_MEDIA_STOP: 5110 case KeyEvent.KEYCODE_MEDIA_NEXT: 5111 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5112 case KeyEvent.KEYCODE_MEDIA_REWIND: 5113 case KeyEvent.KEYCODE_MEDIA_RECORD: 5114 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5115 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5116 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5117 // If the global session is active pass all media keys to it 5118 // instead of the active window. 5119 result &= ~ACTION_PASS_TO_USER; 5120 } 5121 if ((result & ACTION_PASS_TO_USER) == 0) { 5122 // Only do this if we would otherwise not pass it to the user. In that 5123 // case, the PhoneWindow class will do the same thing, except it will 5124 // only do it if the showing app doesn't process the key on its own. 5125 // Note that we need to make a copy of the key event here because the 5126 // original key event will be recycled when we return. 5127 mBroadcastWakeLock.acquire(); 5128 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5129 new KeyEvent(event)); 5130 msg.setAsynchronous(true); 5131 msg.sendToTarget(); 5132 } 5133 break; 5134 } 5135 5136 case KeyEvent.KEYCODE_CALL: { 5137 if (down) { 5138 TelecomManager telecomManager = getTelecommService(); 5139 if (telecomManager != null) { 5140 if (telecomManager.isRinging()) { 5141 Log.i(TAG, "interceptKeyBeforeQueueing:" 5142 + " CALL key-down while ringing: Answer the call!"); 5143 telecomManager.acceptRingingCall(); 5144 5145 // And *don't* pass this key thru to the current activity 5146 // (which is presumably the InCallScreen.) 5147 result &= ~ACTION_PASS_TO_USER; 5148 } 5149 } 5150 } 5151 break; 5152 } 5153 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5154 // Only do this if we would otherwise not pass it to the user. In that case, 5155 // interceptKeyBeforeDispatching would apply a similar but different policy in 5156 // order to invoke voice assist actions. Note that we need to make a copy of the 5157 // key event here because the original key event will be recycled when we return. 5158 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5159 mBroadcastWakeLock.acquire(); 5160 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5161 keyguardActive ? 1 : 0, 0); 5162 msg.setAsynchronous(true); 5163 msg.sendToTarget(); 5164 } 5165 } 5166 } 5167 5168 if (useHapticFeedback) { 5169 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5170 } 5171 5172 if (isWakeKey) { 5173 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5174 } 5175 5176 return result; 5177 } 5178 5179 /** 5180 * Returns true if the key can have global actions attached to it. 5181 * We reserve all power management keys for the system since they require 5182 * very careful handling. 5183 */ 5184 private static boolean isValidGlobalKey(int keyCode) { 5185 switch (keyCode) { 5186 case KeyEvent.KEYCODE_POWER: 5187 case KeyEvent.KEYCODE_WAKEUP: 5188 case KeyEvent.KEYCODE_SLEEP: 5189 return false; 5190 default: 5191 return true; 5192 } 5193 } 5194 5195 /** 5196 * When the screen is off we ignore some keys that might otherwise typically 5197 * be considered wake keys. We filter them out here. 5198 * 5199 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5200 * is always considered a wake key. 5201 */ 5202 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5203 switch (keyCode) { 5204 // ignore volume keys unless docked 5205 case KeyEvent.KEYCODE_VOLUME_UP: 5206 case KeyEvent.KEYCODE_VOLUME_DOWN: 5207 case KeyEvent.KEYCODE_VOLUME_MUTE: 5208 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5209 5210 // ignore media and camera keys 5211 case KeyEvent.KEYCODE_MUTE: 5212 case KeyEvent.KEYCODE_HEADSETHOOK: 5213 case KeyEvent.KEYCODE_MEDIA_PLAY: 5214 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5215 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5216 case KeyEvent.KEYCODE_MEDIA_STOP: 5217 case KeyEvent.KEYCODE_MEDIA_NEXT: 5218 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5219 case KeyEvent.KEYCODE_MEDIA_REWIND: 5220 case KeyEvent.KEYCODE_MEDIA_RECORD: 5221 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5222 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5223 case KeyEvent.KEYCODE_CAMERA: 5224 return false; 5225 } 5226 return true; 5227 } 5228 5229 5230 /** {@inheritDoc} */ 5231 @Override 5232 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5233 if ((policyFlags & FLAG_WAKE) != 0) { 5234 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5235 "android.policy:MOTION")) { 5236 return 0; 5237 } 5238 } 5239 5240 if (shouldDispatchInputWhenNonInteractive()) { 5241 return ACTION_PASS_TO_USER; 5242 } 5243 5244 // If we have not passed the action up and we are in theater mode without dreaming, 5245 // there will be no dream to intercept the touch and wake into ambient. The device should 5246 // wake up in this case. 5247 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5248 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5249 "android.policy:MOTION"); 5250 } 5251 5252 return 0; 5253 } 5254 5255 private boolean shouldDispatchInputWhenNonInteractive() { 5256 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5257 return false; 5258 } 5259 // Send events to keyguard while the screen is on and it's showing. 5260 if (isKeyguardShowingAndNotOccluded()) { 5261 return true; 5262 } 5263 5264 // Send events to a dozing dream even if the screen is off since the dream 5265 // is in control of the state of the screen. 5266 IDreamManager dreamManager = getDreamManager(); 5267 5268 try { 5269 if (dreamManager != null && dreamManager.isDreaming()) { 5270 return true; 5271 } 5272 } catch (RemoteException e) { 5273 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5274 } 5275 5276 // Otherwise, consume events since the user can't see what is being 5277 // interacted with. 5278 return false; 5279 } 5280 5281 private void dispatchDirectAudioEvent(KeyEvent event) { 5282 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5283 return; 5284 } 5285 int keyCode = event.getKeyCode(); 5286 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5287 | AudioManager.FLAG_FROM_KEY; 5288 String pkgName = mContext.getOpPackageName(); 5289 switch (keyCode) { 5290 case KeyEvent.KEYCODE_VOLUME_UP: 5291 try { 5292 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5293 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5294 } catch (RemoteException e) { 5295 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5296 } 5297 break; 5298 case KeyEvent.KEYCODE_VOLUME_DOWN: 5299 try { 5300 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5301 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5302 } catch (RemoteException e) { 5303 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5304 } 5305 break; 5306 case KeyEvent.KEYCODE_VOLUME_MUTE: 5307 try { 5308 if (event.getRepeatCount() == 0) { 5309 getAudioService().adjustSuggestedStreamVolume( 5310 AudioManager.ADJUST_TOGGLE_MUTE, 5311 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5312 } 5313 } catch (RemoteException e) { 5314 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5315 } 5316 break; 5317 } 5318 } 5319 5320 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5321 if (DEBUG_INPUT) { 5322 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5323 } 5324 5325 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5326 if (DEBUG_INPUT) { 5327 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5328 } 5329 5330 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5331 mHavePendingMediaKeyRepeatWithWakeLock = false; 5332 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5333 } 5334 5335 dispatchMediaKeyWithWakeLockToAudioService(event); 5336 5337 if (event.getAction() == KeyEvent.ACTION_DOWN 5338 && event.getRepeatCount() == 0) { 5339 mHavePendingMediaKeyRepeatWithWakeLock = true; 5340 5341 Message msg = mHandler.obtainMessage( 5342 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5343 msg.setAsynchronous(true); 5344 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5345 } else { 5346 mBroadcastWakeLock.release(); 5347 } 5348 } 5349 5350 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5351 mHavePendingMediaKeyRepeatWithWakeLock = false; 5352 5353 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5354 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5355 if (DEBUG_INPUT) { 5356 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5357 } 5358 5359 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5360 mBroadcastWakeLock.release(); 5361 } 5362 5363 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5364 if (ActivityManagerNative.isSystemReady()) { 5365 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5366 } 5367 } 5368 5369 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5370 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5371 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5372 if (dic != null) { 5373 try { 5374 dic.exitIdle("voice-search"); 5375 } catch (RemoteException e) { 5376 } 5377 } 5378 Intent voiceIntent = 5379 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5380 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5381 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5382 mBroadcastWakeLock.release(); 5383 } 5384 5385 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5386 @Override 5387 public void onReceive(Context context, Intent intent) { 5388 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5389 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5390 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5391 } else { 5392 try { 5393 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5394 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5395 mUiMode = uiModeService.getCurrentModeType(); 5396 } catch (RemoteException e) { 5397 } 5398 } 5399 updateRotation(true); 5400 synchronized (mLock) { 5401 updateOrientationListenerLp(); 5402 } 5403 } 5404 }; 5405 5406 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5407 @Override 5408 public void onReceive(Context context, Intent intent) { 5409 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5410 if (mKeyguardDelegate != null) { 5411 mKeyguardDelegate.onDreamingStarted(); 5412 } 5413 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5414 if (mKeyguardDelegate != null) { 5415 mKeyguardDelegate.onDreamingStopped(); 5416 } 5417 } 5418 } 5419 }; 5420 5421 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5422 @Override 5423 public void onReceive(Context context, Intent intent) { 5424 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5425 // tickle the settings observer: this first ensures that we're 5426 // observing the relevant settings for the newly-active user, 5427 // and then updates our own bookkeeping based on the now- 5428 // current user. 5429 mSettingsObserver.onChange(false); 5430 5431 // force a re-application of focused window sysui visibility. 5432 // the window may never have been shown for this user 5433 // e.g. the keyguard when going through the new-user setup flow 5434 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5435 mLastSystemUiFlags = 0; 5436 updateSystemUiVisibilityLw(); 5437 } 5438 } 5439 } 5440 }; 5441 5442 private final Runnable mHiddenNavPanic = new Runnable() { 5443 @Override 5444 public void run() { 5445 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5446 if (!isUserSetupComplete()) { 5447 // Swipe-up for navigation bar is disabled during setup 5448 return; 5449 } 5450 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5451 mNavigationBarController.showTransient(); 5452 } 5453 } 5454 }; 5455 5456 private void requestTransientBars(WindowState swipeTarget) { 5457 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5458 if (!isUserSetupComplete()) { 5459 // Swipe-up for navigation bar is disabled during setup 5460 return; 5461 } 5462 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5463 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5464 if (sb || nb) { 5465 // Don't show status bar when swiping on already visible navigation bar 5466 if (!nb && swipeTarget == mNavigationBar) { 5467 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5468 return; 5469 } 5470 if (sb) mStatusBarController.showTransient(); 5471 if (nb) mNavigationBarController.showTransient(); 5472 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5473 updateSystemUiVisibilityLw(); 5474 } 5475 } 5476 } 5477 5478 // Called on the PowerManager's Notifier thread. 5479 @Override 5480 public void startedGoingToSleep(int why) { 5481 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5482 if (mKeyguardDelegate != null) { 5483 mKeyguardDelegate.onStartedGoingToSleep(why); 5484 } 5485 } 5486 5487 // Called on the PowerManager's Notifier thread. 5488 @Override 5489 public void finishedGoingToSleep(int why) { 5490 EventLog.writeEvent(70000, 0); 5491 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5492 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5493 5494 // We must get this work done here because the power manager will drop 5495 // the wake lock and let the system suspend once this function returns. 5496 synchronized (mLock) { 5497 mAwake = false; 5498 updateWakeGestureListenerLp(); 5499 updateOrientationListenerLp(); 5500 updateLockScreenTimeout(); 5501 } 5502 if (mKeyguardDelegate != null) { 5503 mKeyguardDelegate.onFinishedGoingToSleep(why); 5504 } 5505 } 5506 5507 // Called on the PowerManager's Notifier thread. 5508 @Override 5509 public void startedWakingUp() { 5510 EventLog.writeEvent(70000, 1); 5511 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5512 5513 // Since goToSleep performs these functions synchronously, we must 5514 // do the same here. We cannot post this work to a handler because 5515 // that might cause it to become reordered with respect to what 5516 // may happen in a future call to goToSleep. 5517 synchronized (mLock) { 5518 mAwake = true; 5519 5520 updateWakeGestureListenerLp(); 5521 updateOrientationListenerLp(); 5522 updateLockScreenTimeout(); 5523 } 5524 5525 if (mKeyguardDelegate != null) { 5526 mKeyguardDelegate.onStartedWakingUp(); 5527 } 5528 } 5529 5530 // Called on the PowerManager's Notifier thread. 5531 @Override 5532 public void finishedWakingUp() { 5533 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5534 } 5535 5536 private void wakeUpFromPowerKey(long eventTime) { 5537 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5538 } 5539 5540 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5541 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5542 if (!wakeInTheaterMode && theaterModeEnabled) { 5543 return false; 5544 } 5545 5546 if (theaterModeEnabled) { 5547 Settings.Global.putInt(mContext.getContentResolver(), 5548 Settings.Global.THEATER_MODE_ON, 0); 5549 } 5550 5551 mPowerManager.wakeUp(wakeTime, reason); 5552 return true; 5553 } 5554 5555 private void finishKeyguardDrawn() { 5556 synchronized (mLock) { 5557 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5558 return; // We are not awake yet or we have already informed of this event. 5559 } 5560 5561 mKeyguardDrawComplete = true; 5562 if (mKeyguardDelegate != null) { 5563 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5564 } 5565 mWindowManagerDrawComplete = false; 5566 } 5567 5568 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5569 // as well as enabling the orientation change logic/sensor. 5570 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5571 WAITING_FOR_DRAWN_TIMEOUT); 5572 } 5573 5574 // Called on the DisplayManager's DisplayPowerController thread. 5575 @Override 5576 public void screenTurnedOff() { 5577 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5578 5579 updateScreenOffSleepToken(true); 5580 synchronized (mLock) { 5581 mScreenOnEarly = false; 5582 mScreenOnFully = false; 5583 mKeyguardDrawComplete = false; 5584 mWindowManagerDrawComplete = false; 5585 mScreenOnListener = null; 5586 updateOrientationListenerLp(); 5587 5588 if (mKeyguardDelegate != null) { 5589 mKeyguardDelegate.onScreenTurnedOff(); 5590 } 5591 } 5592 } 5593 5594 // Called on the DisplayManager's DisplayPowerController thread. 5595 @Override 5596 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5597 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5598 5599 updateScreenOffSleepToken(false); 5600 synchronized (mLock) { 5601 mScreenOnEarly = true; 5602 mScreenOnFully = false; 5603 mKeyguardDrawComplete = false; 5604 mWindowManagerDrawComplete = false; 5605 mScreenOnListener = screenOnListener; 5606 5607 if (mKeyguardDelegate != null) { 5608 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5609 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5610 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5611 } else { 5612 if (DEBUG_WAKEUP) Slog.d(TAG, 5613 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5614 finishKeyguardDrawn(); 5615 } 5616 } 5617 } 5618 5619 // Called on the DisplayManager's DisplayPowerController thread. 5620 @Override 5621 public void screenTurnedOn() { 5622 synchronized (mLock) { 5623 if (mKeyguardDelegate != null) { 5624 mKeyguardDelegate.onScreenTurnedOn(); 5625 } 5626 } 5627 } 5628 5629 private void finishWindowsDrawn() { 5630 synchronized (mLock) { 5631 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5632 return; // Screen is not turned on or we did already handle this case earlier. 5633 } 5634 5635 mWindowManagerDrawComplete = true; 5636 } 5637 5638 finishScreenTurningOn(); 5639 } 5640 5641 private void finishScreenTurningOn() { 5642 synchronized (mLock) { 5643 // We have just finished drawing screen content. Since the orientation listener 5644 // gets only installed when all windows are drawn, we try to install it again. 5645 updateOrientationListenerLp(); 5646 } 5647 final ScreenOnListener listener; 5648 final boolean enableScreen; 5649 synchronized (mLock) { 5650 if (DEBUG_WAKEUP) Slog.d(TAG, 5651 "finishScreenTurningOn: mAwake=" + mAwake 5652 + ", mScreenOnEarly=" + mScreenOnEarly 5653 + ", mScreenOnFully=" + mScreenOnFully 5654 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5655 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5656 5657 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5658 || (mAwake && !mKeyguardDrawComplete)) { 5659 return; // spurious or not ready yet 5660 } 5661 5662 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5663 listener = mScreenOnListener; 5664 mScreenOnListener = null; 5665 mScreenOnFully = true; 5666 5667 // Remember the first time we draw the keyguard so we know when we're done with 5668 // the main part of booting and can enable the screen and hide boot messages. 5669 if (!mKeyguardDrawnOnce && mAwake) { 5670 mKeyguardDrawnOnce = true; 5671 enableScreen = true; 5672 if (mBootMessageNeedsHiding) { 5673 mBootMessageNeedsHiding = false; 5674 hideBootMessages(); 5675 } 5676 } else { 5677 enableScreen = false; 5678 } 5679 } 5680 5681 if (listener != null) { 5682 listener.onScreenOn(); 5683 } 5684 5685 if (enableScreen) { 5686 try { 5687 mWindowManager.enableScreenIfNeeded(); 5688 } catch (RemoteException unhandled) { 5689 } 5690 } 5691 } 5692 5693 private void handleHideBootMessage() { 5694 synchronized (mLock) { 5695 if (!mKeyguardDrawnOnce) { 5696 mBootMessageNeedsHiding = true; 5697 return; // keyguard hasn't drawn the first time yet, not done booting 5698 } 5699 } 5700 5701 if (mBootMsgDialog != null) { 5702 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5703 mBootMsgDialog.dismiss(); 5704 mBootMsgDialog = null; 5705 } 5706 } 5707 5708 @Override 5709 public boolean isScreenOn() { 5710 return mScreenOnFully; 5711 } 5712 5713 /** {@inheritDoc} */ 5714 @Override 5715 public void enableKeyguard(boolean enabled) { 5716 if (mKeyguardDelegate != null) { 5717 mKeyguardDelegate.setKeyguardEnabled(enabled); 5718 } 5719 } 5720 5721 /** {@inheritDoc} */ 5722 @Override 5723 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5724 if (mKeyguardDelegate != null) { 5725 mKeyguardDelegate.verifyUnlock(callback); 5726 } 5727 } 5728 5729 private boolean isKeyguardShowingAndNotOccluded() { 5730 if (mKeyguardDelegate == null) return false; 5731 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5732 } 5733 5734 /** {@inheritDoc} */ 5735 @Override 5736 public boolean isKeyguardLocked() { 5737 return keyguardOn(); 5738 } 5739 5740 /** {@inheritDoc} */ 5741 @Override 5742 public boolean isKeyguardSecure() { 5743 if (mKeyguardDelegate == null) return false; 5744 return mKeyguardDelegate.isSecure(); 5745 } 5746 5747 /** {@inheritDoc} */ 5748 @Override 5749 public boolean isKeyguardShowingOrOccluded() { 5750 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5751 } 5752 5753 /** {@inheritDoc} */ 5754 @Override 5755 public boolean inKeyguardRestrictedKeyInputMode() { 5756 if (mKeyguardDelegate == null) return false; 5757 return mKeyguardDelegate.isInputRestricted(); 5758 } 5759 5760 @Override 5761 public void dismissKeyguardLw() { 5762 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5763 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5764 mHandler.post(new Runnable() { 5765 @Override 5766 public void run() { 5767 // ask the keyguard to prompt the user to authenticate if necessary 5768 mKeyguardDelegate.dismiss(); 5769 } 5770 }); 5771 } 5772 } 5773 5774 public void notifyActivityDrawnForKeyguardLw() { 5775 if (mKeyguardDelegate != null) { 5776 mHandler.post(new Runnable() { 5777 @Override 5778 public void run() { 5779 mKeyguardDelegate.onActivityDrawn(); 5780 } 5781 }); 5782 } 5783 } 5784 5785 @Override 5786 public boolean isKeyguardDrawnLw() { 5787 synchronized (mLock) { 5788 return mKeyguardDrawnOnce; 5789 } 5790 } 5791 5792 @Override 5793 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5794 if (mKeyguardDelegate != null) { 5795 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5796 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5797 } 5798 } 5799 5800 void sendCloseSystemWindows() { 5801 PhoneWindow.sendCloseSystemWindows(mContext, null); 5802 } 5803 5804 void sendCloseSystemWindows(String reason) { 5805 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5806 } 5807 5808 @Override 5809 public int rotationForOrientationLw(int orientation, int lastRotation) { 5810 if (false) { 5811 Slog.v(TAG, "rotationForOrientationLw(orient=" 5812 + orientation + ", last=" + lastRotation 5813 + "); user=" + mUserRotation + " " 5814 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5815 ? "USER_ROTATION_LOCKED" : "") 5816 ); 5817 } 5818 5819 if (mForceDefaultOrientation) { 5820 return Surface.ROTATION_0; 5821 } 5822 5823 synchronized (mLock) { 5824 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5825 if (sensorRotation < 0) { 5826 sensorRotation = lastRotation; 5827 } 5828 5829 final int preferredRotation; 5830 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5831 // Ignore sensor when lid switch is open and rotation is forced. 5832 preferredRotation = mLidOpenRotation; 5833 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5834 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5835 // Ignore sensor when in car dock unless explicitly enabled. 5836 // This case can override the behavior of NOSENSOR, and can also 5837 // enable 180 degree rotation while docked. 5838 preferredRotation = mCarDockEnablesAccelerometer 5839 ? sensorRotation : mCarDockRotation; 5840 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5841 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5842 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5843 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5844 // Ignore sensor when in desk dock unless explicitly enabled. 5845 // This case can override the behavior of NOSENSOR, and can also 5846 // enable 180 degree rotation while docked. 5847 preferredRotation = mDeskDockEnablesAccelerometer 5848 ? sensorRotation : mDeskDockRotation; 5849 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5850 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5851 // Note that the dock orientation overrides the HDMI orientation. 5852 preferredRotation = mDemoHdmiRotation; 5853 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5854 && mUndockedHdmiRotation >= 0) { 5855 // Ignore sensor when plugged into HDMI and an undocked orientation has 5856 // been specified in the configuration (only for legacy devices without 5857 // full multi-display support). 5858 // Note that the dock orientation overrides the HDMI orientation. 5859 preferredRotation = mUndockedHdmiRotation; 5860 } else if (mDemoRotationLock) { 5861 // Ignore sensor when demo rotation lock is enabled. 5862 // Note that the dock orientation and HDMI rotation lock override this. 5863 preferredRotation = mDemoRotation; 5864 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5865 // Application just wants to remain locked in the last rotation. 5866 preferredRotation = lastRotation; 5867 } else if (!mSupportAutoRotation) { 5868 // If we don't support auto-rotation then bail out here and ignore 5869 // the sensor and any rotation lock settings. 5870 preferredRotation = -1; 5871 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5872 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5873 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5874 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5875 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5876 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5877 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5878 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5879 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5880 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5881 // Otherwise, use sensor only if requested by the application or enabled 5882 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5883 if (mAllowAllRotations < 0) { 5884 // Can't read this during init() because the context doesn't 5885 // have display metrics at that time so we cannot determine 5886 // tablet vs. phone then. 5887 mAllowAllRotations = mContext.getResources().getBoolean( 5888 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5889 } 5890 if (sensorRotation != Surface.ROTATION_180 5891 || mAllowAllRotations == 1 5892 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5893 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5894 preferredRotation = sensorRotation; 5895 } else { 5896 preferredRotation = lastRotation; 5897 } 5898 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5899 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5900 // Apply rotation lock. Does not apply to NOSENSOR. 5901 // The idea is that the user rotation expresses a weak preference for the direction 5902 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5903 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5904 preferredRotation = mUserRotation; 5905 } else { 5906 // No overriding preference. 5907 // We will do exactly what the application asked us to do. 5908 preferredRotation = -1; 5909 } 5910 5911 switch (orientation) { 5912 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5913 // Return portrait unless overridden. 5914 if (isAnyPortrait(preferredRotation)) { 5915 return preferredRotation; 5916 } 5917 return mPortraitRotation; 5918 5919 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5920 // Return landscape unless overridden. 5921 if (isLandscapeOrSeascape(preferredRotation)) { 5922 return preferredRotation; 5923 } 5924 return mLandscapeRotation; 5925 5926 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5927 // Return reverse portrait unless overridden. 5928 if (isAnyPortrait(preferredRotation)) { 5929 return preferredRotation; 5930 } 5931 return mUpsideDownRotation; 5932 5933 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5934 // Return seascape unless overridden. 5935 if (isLandscapeOrSeascape(preferredRotation)) { 5936 return preferredRotation; 5937 } 5938 return mSeascapeRotation; 5939 5940 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5941 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5942 // Return either landscape rotation. 5943 if (isLandscapeOrSeascape(preferredRotation)) { 5944 return preferredRotation; 5945 } 5946 if (isLandscapeOrSeascape(lastRotation)) { 5947 return lastRotation; 5948 } 5949 return mLandscapeRotation; 5950 5951 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5952 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5953 // Return either portrait rotation. 5954 if (isAnyPortrait(preferredRotation)) { 5955 return preferredRotation; 5956 } 5957 if (isAnyPortrait(lastRotation)) { 5958 return lastRotation; 5959 } 5960 return mPortraitRotation; 5961 5962 default: 5963 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5964 // just return the preferred orientation we already calculated. 5965 if (preferredRotation >= 0) { 5966 return preferredRotation; 5967 } 5968 return Surface.ROTATION_0; 5969 } 5970 } 5971 } 5972 5973 @Override 5974 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5975 switch (orientation) { 5976 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5977 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5978 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5979 return isAnyPortrait(rotation); 5980 5981 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5982 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5983 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5984 return isLandscapeOrSeascape(rotation); 5985 5986 default: 5987 return true; 5988 } 5989 } 5990 5991 @Override 5992 public void setRotationLw(int rotation) { 5993 mOrientationListener.setCurrentRotation(rotation); 5994 } 5995 5996 private boolean isLandscapeOrSeascape(int rotation) { 5997 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5998 } 5999 6000 private boolean isAnyPortrait(int rotation) { 6001 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6002 } 6003 6004 @Override 6005 public int getUserRotationMode() { 6006 return Settings.System.getIntForUser(mContext.getContentResolver(), 6007 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6008 WindowManagerPolicy.USER_ROTATION_FREE : 6009 WindowManagerPolicy.USER_ROTATION_LOCKED; 6010 } 6011 6012 // User rotation: to be used when all else fails in assigning an orientation to the device 6013 @Override 6014 public void setUserRotationMode(int mode, int rot) { 6015 ContentResolver res = mContext.getContentResolver(); 6016 6017 // mUserRotationMode and mUserRotation will be assigned by the content observer 6018 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6019 Settings.System.putIntForUser(res, 6020 Settings.System.USER_ROTATION, 6021 rot, 6022 UserHandle.USER_CURRENT); 6023 Settings.System.putIntForUser(res, 6024 Settings.System.ACCELEROMETER_ROTATION, 6025 0, 6026 UserHandle.USER_CURRENT); 6027 } else { 6028 Settings.System.putIntForUser(res, 6029 Settings.System.ACCELEROMETER_ROTATION, 6030 1, 6031 UserHandle.USER_CURRENT); 6032 } 6033 } 6034 6035 @Override 6036 public void setSafeMode(boolean safeMode) { 6037 mSafeMode = safeMode; 6038 performHapticFeedbackLw(null, safeMode 6039 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6040 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6041 } 6042 6043 static long[] getLongIntArray(Resources r, int resid) { 6044 int[] ar = r.getIntArray(resid); 6045 if (ar == null) { 6046 return null; 6047 } 6048 long[] out = new long[ar.length]; 6049 for (int i=0; i<ar.length; i++) { 6050 out[i] = ar[i]; 6051 } 6052 return out; 6053 } 6054 6055 /** {@inheritDoc} */ 6056 @Override 6057 public void systemReady() { 6058 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6059 mKeyguardDelegate.onSystemReady(); 6060 6061 readCameraLensCoverState(); 6062 updateUiMode(); 6063 boolean bindKeyguardNow; 6064 synchronized (mLock) { 6065 updateOrientationListenerLp(); 6066 mSystemReady = true; 6067 mHandler.post(new Runnable() { 6068 @Override 6069 public void run() { 6070 updateSettings(); 6071 } 6072 }); 6073 6074 bindKeyguardNow = mDeferBindKeyguard; 6075 if (bindKeyguardNow) { 6076 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6077 mDeferBindKeyguard = false; 6078 } 6079 } 6080 6081 if (bindKeyguardNow) { 6082 mKeyguardDelegate.bindService(mContext); 6083 mKeyguardDelegate.onBootCompleted(); 6084 } 6085 mSystemGestures.systemReady(); 6086 } 6087 6088 /** {@inheritDoc} */ 6089 @Override 6090 public void systemBooted() { 6091 boolean bindKeyguardNow = false; 6092 synchronized (mLock) { 6093 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6094 // in systemReady if not. 6095 if (mKeyguardDelegate != null) { 6096 bindKeyguardNow = true; 6097 } else { 6098 // Because mKeyguardDelegate is null, we know that the synchronized block in 6099 // systemReady didn't run yet and setting this will actually have an effect. 6100 mDeferBindKeyguard = true; 6101 } 6102 } 6103 if (bindKeyguardNow) { 6104 mKeyguardDelegate.bindService(mContext); 6105 mKeyguardDelegate.onBootCompleted(); 6106 } 6107 synchronized (mLock) { 6108 mSystemBooted = true; 6109 } 6110 startedWakingUp(); 6111 screenTurningOn(null); 6112 screenTurnedOn(); 6113 } 6114 6115 ProgressDialog mBootMsgDialog = null; 6116 6117 /** {@inheritDoc} */ 6118 @Override 6119 public void showBootMessage(final CharSequence msg, final boolean always) { 6120 mHandler.post(new Runnable() { 6121 @Override public void run() { 6122 if (mBootMsgDialog == null) { 6123 int theme; 6124 if (mContext.getPackageManager().hasSystemFeature( 6125 PackageManager.FEATURE_WATCH)) { 6126 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6127 } else if (mContext.getPackageManager().hasSystemFeature( 6128 PackageManager.FEATURE_TELEVISION)) { 6129 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6130 } else { 6131 theme = 0; 6132 } 6133 6134 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6135 // This dialog will consume all events coming in to 6136 // it, to avoid it trying to do things too early in boot. 6137 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6138 return true; 6139 } 6140 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6141 return true; 6142 } 6143 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6144 return true; 6145 } 6146 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6147 return true; 6148 } 6149 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6150 return true; 6151 } 6152 @Override public boolean dispatchPopulateAccessibilityEvent( 6153 AccessibilityEvent event) { 6154 return true; 6155 } 6156 }; 6157 if (mContext.getPackageManager().isUpgrade()) { 6158 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6159 } else { 6160 mBootMsgDialog.setTitle(R.string.android_start_title); 6161 } 6162 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6163 mBootMsgDialog.setIndeterminate(true); 6164 mBootMsgDialog.getWindow().setType( 6165 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6166 mBootMsgDialog.getWindow().addFlags( 6167 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6168 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6169 mBootMsgDialog.getWindow().setDimAmount(1); 6170 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6171 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6172 mBootMsgDialog.getWindow().setAttributes(lp); 6173 mBootMsgDialog.setCancelable(false); 6174 mBootMsgDialog.show(); 6175 } 6176 mBootMsgDialog.setMessage(msg); 6177 } 6178 }); 6179 } 6180 6181 /** {@inheritDoc} */ 6182 @Override 6183 public void hideBootMessages() { 6184 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6185 } 6186 6187 /** {@inheritDoc} */ 6188 @Override 6189 public void userActivity() { 6190 // *************************************** 6191 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6192 // *************************************** 6193 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6194 // WITH ITS LOCKS HELD. 6195 // 6196 // This code must be VERY careful about the locks 6197 // it acquires. 6198 // In fact, the current code acquires way too many, 6199 // and probably has lurking deadlocks. 6200 6201 synchronized (mScreenLockTimeout) { 6202 if (mLockScreenTimerActive) { 6203 // reset the timer 6204 mHandler.removeCallbacks(mScreenLockTimeout); 6205 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6206 } 6207 } 6208 } 6209 6210 class ScreenLockTimeout implements Runnable { 6211 Bundle options; 6212 6213 @Override 6214 public void run() { 6215 synchronized (this) { 6216 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6217 if (mKeyguardDelegate != null) { 6218 mKeyguardDelegate.doKeyguardTimeout(options); 6219 } 6220 mLockScreenTimerActive = false; 6221 options = null; 6222 } 6223 } 6224 6225 public void setLockOptions(Bundle options) { 6226 this.options = options; 6227 } 6228 } 6229 6230 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6231 6232 @Override 6233 public void lockNow(Bundle options) { 6234 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6235 mHandler.removeCallbacks(mScreenLockTimeout); 6236 if (options != null) { 6237 // In case multiple calls are made to lockNow, we don't wipe out the options 6238 // until the runnable actually executes. 6239 mScreenLockTimeout.setLockOptions(options); 6240 } 6241 mHandler.post(mScreenLockTimeout); 6242 } 6243 6244 private void updateLockScreenTimeout() { 6245 synchronized (mScreenLockTimeout) { 6246 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6247 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6248 if (mLockScreenTimerActive != enable) { 6249 if (enable) { 6250 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6251 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6252 } else { 6253 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6254 mHandler.removeCallbacks(mScreenLockTimeout); 6255 } 6256 mLockScreenTimerActive = enable; 6257 } 6258 } 6259 } 6260 6261 private void updateDreamingSleepToken(boolean acquire) { 6262 if (acquire) { 6263 if (mDreamingSleepToken == null) { 6264 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6265 } 6266 } else { 6267 if (mDreamingSleepToken != null) { 6268 mDreamingSleepToken.release(); 6269 mDreamingSleepToken = null; 6270 } 6271 } 6272 } 6273 6274 private void updateScreenOffSleepToken(boolean acquire) { 6275 if (acquire) { 6276 if (mScreenOffSleepToken == null) { 6277 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6278 } 6279 } else { 6280 if (mScreenOffSleepToken != null) { 6281 mScreenOffSleepToken.release(); 6282 mScreenOffSleepToken = null; 6283 } 6284 } 6285 } 6286 6287 /** {@inheritDoc} */ 6288 @Override 6289 public void enableScreenAfterBoot() { 6290 readLidState(); 6291 applyLidSwitchState(); 6292 updateRotation(true); 6293 } 6294 6295 private void applyLidSwitchState() { 6296 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6297 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6298 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6299 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6300 } 6301 6302 synchronized (mLock) { 6303 updateWakeGestureListenerLp(); 6304 } 6305 } 6306 6307 void updateUiMode() { 6308 if (mUiModeManager == null) { 6309 mUiModeManager = IUiModeManager.Stub.asInterface( 6310 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6311 } 6312 try { 6313 mUiMode = mUiModeManager.getCurrentModeType(); 6314 } catch (RemoteException e) { 6315 } 6316 } 6317 6318 void updateRotation(boolean alwaysSendConfiguration) { 6319 try { 6320 //set orientation on WindowManager 6321 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6322 } catch (RemoteException e) { 6323 // Ignore 6324 } 6325 } 6326 6327 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6328 try { 6329 //set orientation on WindowManager 6330 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6331 } catch (RemoteException e) { 6332 // Ignore 6333 } 6334 } 6335 6336 /** 6337 * Return an Intent to launch the currently active dock app as home. Returns 6338 * null if the standard home should be launched, which is the case if any of the following is 6339 * true: 6340 * <ul> 6341 * <li>The device is not in either car mode or desk mode 6342 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6343 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6344 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6345 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6346 * </ul> 6347 * @return A dock intent. 6348 */ 6349 Intent createHomeDockIntent() { 6350 Intent intent = null; 6351 6352 // What home does is based on the mode, not the dock state. That 6353 // is, when in car mode you should be taken to car home regardless 6354 // of whether we are actually in a car dock. 6355 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6356 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6357 intent = mCarDockIntent; 6358 } 6359 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6360 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6361 intent = mDeskDockIntent; 6362 } 6363 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6364 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6365 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6366 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6367 // Always launch dock home from home when watch is docked, if it exists. 6368 intent = mDeskDockIntent; 6369 } 6370 6371 if (intent == null) { 6372 return null; 6373 } 6374 6375 ActivityInfo ai = null; 6376 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6377 intent, 6378 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6379 mCurrentUserId); 6380 if (info != null) { 6381 ai = info.activityInfo; 6382 } 6383 if (ai != null 6384 && ai.metaData != null 6385 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6386 intent = new Intent(intent); 6387 intent.setClassName(ai.packageName, ai.name); 6388 return intent; 6389 } 6390 6391 return null; 6392 } 6393 6394 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6395 if (awakenFromDreams) { 6396 awakenDreams(); 6397 } 6398 6399 Intent dock = createHomeDockIntent(); 6400 if (dock != null) { 6401 try { 6402 if (fromHomeKey) { 6403 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6404 } 6405 startActivityAsUser(dock, UserHandle.CURRENT); 6406 return; 6407 } catch (ActivityNotFoundException e) { 6408 } 6409 } 6410 6411 Intent intent; 6412 6413 if (fromHomeKey) { 6414 intent = new Intent(mHomeIntent); 6415 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6416 } else { 6417 intent = mHomeIntent; 6418 } 6419 6420 startActivityAsUser(intent, UserHandle.CURRENT); 6421 } 6422 6423 /** 6424 * goes to the home screen 6425 * @return whether it did anything 6426 */ 6427 boolean goHome() { 6428 if (!isUserSetupComplete()) { 6429 Slog.i(TAG, "Not going home because user setup is in progress."); 6430 return false; 6431 } 6432 if (false) { 6433 // This code always brings home to the front. 6434 try { 6435 ActivityManagerNative.getDefault().stopAppSwitches(); 6436 } catch (RemoteException e) { 6437 } 6438 sendCloseSystemWindows(); 6439 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6440 } else { 6441 // This code brings home to the front or, if it is already 6442 // at the front, puts the device to sleep. 6443 try { 6444 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6445 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6446 Log.d(TAG, "UTS-TEST-MODE"); 6447 } else { 6448 ActivityManagerNative.getDefault().stopAppSwitches(); 6449 sendCloseSystemWindows(); 6450 Intent dock = createHomeDockIntent(); 6451 if (dock != null) { 6452 int result = ActivityManagerNative.getDefault() 6453 .startActivityAsUser(null, null, dock, 6454 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6455 null, null, 0, 6456 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6457 null, null, UserHandle.USER_CURRENT); 6458 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6459 return false; 6460 } 6461 } 6462 } 6463 int result = ActivityManagerNative.getDefault() 6464 .startActivityAsUser(null, null, mHomeIntent, 6465 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6466 null, null, 0, 6467 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6468 null, null, UserHandle.USER_CURRENT); 6469 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6470 return false; 6471 } 6472 } catch (RemoteException ex) { 6473 // bummer, the activity manager, which is in this process, is dead 6474 } 6475 } 6476 return true; 6477 } 6478 6479 @Override 6480 public void setCurrentOrientationLw(int newOrientation) { 6481 synchronized (mLock) { 6482 if (newOrientation != mCurrentAppOrientation) { 6483 mCurrentAppOrientation = newOrientation; 6484 updateOrientationListenerLp(); 6485 } 6486 } 6487 } 6488 6489 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6490 if (!isGlobalAccessibilityGestureEnabled()) { 6491 return; 6492 } 6493 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6494 Context.AUDIO_SERVICE); 6495 if (audioManager.isSilentMode()) { 6496 return; 6497 } 6498 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6499 Settings.System.DEFAULT_NOTIFICATION_URI); 6500 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6501 ringTone.play(); 6502 } 6503 6504 private boolean isTheaterModeEnabled() { 6505 return Settings.Global.getInt(mContext.getContentResolver(), 6506 Settings.Global.THEATER_MODE_ON, 0) == 1; 6507 } 6508 6509 private boolean isGlobalAccessibilityGestureEnabled() { 6510 return Settings.Global.getInt(mContext.getContentResolver(), 6511 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6512 } 6513 6514 @Override 6515 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6516 if (!mVibrator.hasVibrator()) { 6517 return false; 6518 } 6519 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6520 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6521 if (hapticsDisabled && !always) { 6522 return false; 6523 } 6524 long[] pattern = null; 6525 switch (effectId) { 6526 case HapticFeedbackConstants.LONG_PRESS: 6527 pattern = mLongPressVibePattern; 6528 break; 6529 case HapticFeedbackConstants.VIRTUAL_KEY: 6530 pattern = mVirtualKeyVibePattern; 6531 break; 6532 case HapticFeedbackConstants.KEYBOARD_TAP: 6533 pattern = mKeyboardTapVibePattern; 6534 break; 6535 case HapticFeedbackConstants.CLOCK_TICK: 6536 pattern = mClockTickVibePattern; 6537 break; 6538 case HapticFeedbackConstants.CALENDAR_DATE: 6539 pattern = mCalendarDateVibePattern; 6540 break; 6541 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6542 pattern = mSafeModeDisabledVibePattern; 6543 break; 6544 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6545 pattern = mSafeModeEnabledVibePattern; 6546 break; 6547 case HapticFeedbackConstants.CONTEXT_CLICK: 6548 pattern = mContextClickVibePattern; 6549 break; 6550 default: 6551 return false; 6552 } 6553 int owningUid; 6554 String owningPackage; 6555 if (win != null) { 6556 owningUid = win.getOwningUid(); 6557 owningPackage = win.getOwningPackage(); 6558 } else { 6559 owningUid = android.os.Process.myUid(); 6560 owningPackage = mContext.getOpPackageName(); 6561 } 6562 if (pattern.length == 1) { 6563 // One-shot vibration 6564 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6565 } else { 6566 // Pattern vibration 6567 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6568 } 6569 return true; 6570 } 6571 6572 @Override 6573 public void keepScreenOnStartedLw() { 6574 } 6575 6576 @Override 6577 public void keepScreenOnStoppedLw() { 6578 if (isKeyguardShowingAndNotOccluded()) { 6579 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6580 } 6581 } 6582 6583 private int updateSystemUiVisibilityLw() { 6584 // If there is no window focused, there will be nobody to handle the events 6585 // anyway, so just hang on in whatever state we're in until things settle down. 6586 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6587 : mTopFullscreenOpaqueWindowState; 6588 if (win == null) { 6589 return 0; 6590 } 6591 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6592 // We are updating at a point where the keyguard has gotten 6593 // focus, but we were last in a state where the top window is 6594 // hiding it. This is probably because the keyguard as been 6595 // shown while the top window was displayed, so we want to ignore 6596 // it here because this is just a very transient change and it 6597 // will quickly lose focus once it correctly gets hidden. 6598 return 0; 6599 } 6600 6601 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6602 & ~mResettingSystemUiFlags 6603 & ~mForceClearedSystemUiFlags; 6604 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6605 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6606 } 6607 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6608 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6609 final int diff = visibility ^ mLastSystemUiFlags; 6610 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6611 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6612 && mFocusedApp == win.getAppToken()) { 6613 return 0; 6614 } 6615 mLastSystemUiFlags = visibility; 6616 mLastFocusNeedsMenu = needsMenu; 6617 mFocusedApp = win.getAppToken(); 6618 mHandler.post(new Runnable() { 6619 @Override 6620 public void run() { 6621 try { 6622 IStatusBarService statusbar = getStatusBarService(); 6623 if (statusbar != null) { 6624 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6625 statusbar.topAppWindowChanged(needsMenu); 6626 } 6627 } catch (RemoteException e) { 6628 // re-acquire status bar service next time it is needed. 6629 mStatusBarService = null; 6630 } 6631 } 6632 }); 6633 return diff; 6634 } 6635 6636 private int updateLightStatusBarLw(int vis) { 6637 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6638 ? mStatusBar 6639 : mTopFullscreenOpaqueOrDimmingWindowState; 6640 6641 if (statusColorWin != null) { 6642 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6643 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6644 // its light flag. 6645 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6646 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6647 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6648 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6649 // Otherwise if it's dimming, clear the light flag. 6650 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6651 } 6652 } 6653 return vis; 6654 } 6655 6656 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6657 // apply translucent bar vis flags 6658 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6659 ? mStatusBar 6660 : mTopFullscreenOpaqueWindowState; 6661 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6662 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6663 6664 // prevent status bar interaction from clearing certain flags 6665 int type = win.getAttrs().type; 6666 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6667 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6668 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6669 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6670 | View.SYSTEM_UI_FLAG_IMMERSIVE 6671 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6672 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6673 if (mHideLockScreen) { 6674 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6675 } 6676 vis = (vis & ~flags) | (oldVis & flags); 6677 } 6678 6679 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6680 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6681 | View.SYSTEM_UI_TRANSPARENT); 6682 } 6683 6684 // update status bar 6685 boolean immersiveSticky = 6686 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6687 boolean hideStatusBarWM = 6688 mTopFullscreenOpaqueWindowState != null && 6689 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6690 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6691 boolean hideStatusBarSysui = 6692 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6693 boolean hideNavBarSysui = 6694 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6695 6696 boolean transientStatusBarAllowed = 6697 mStatusBar != null && ( 6698 hideStatusBarWM 6699 || (hideStatusBarSysui && immersiveSticky) 6700 || statusBarHasFocus); 6701 6702 boolean transientNavBarAllowed = 6703 mNavigationBar != null && 6704 hideNavBarSysui && immersiveSticky; 6705 6706 final long now = SystemClock.uptimeMillis(); 6707 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6708 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6709 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6710 // The user performed the panic gesture recently, we're about to hide the bars, 6711 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6712 mPendingPanicGestureUptime = 0; 6713 mStatusBarController.showTransient(); 6714 mNavigationBarController.showTransient(); 6715 } 6716 6717 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6718 && !transientStatusBarAllowed && hideStatusBarSysui; 6719 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6720 && !transientNavBarAllowed; 6721 if (denyTransientStatus || denyTransientNav) { 6722 // clear the clearable flags instead 6723 clearClearableFlagsLw(); 6724 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6725 } 6726 6727 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6728 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6729 final boolean navAllowedHidden = immersive || immersiveSticky; 6730 6731 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6732 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6733 // We can't hide the navbar from this window otherwise the input consumer would not get 6734 // the input events. 6735 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6736 } 6737 6738 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6739 6740 // update navigation bar 6741 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6742 boolean newImmersiveMode = isImmersiveMode(vis); 6743 if (win != null && oldImmersiveMode != newImmersiveMode) { 6744 final String pkg = win.getOwningPackage(); 6745 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6746 isUserSetupComplete()); 6747 } 6748 6749 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6750 6751 return vis; 6752 } 6753 6754 private void clearClearableFlagsLw() { 6755 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6756 if (newVal != mResettingSystemUiFlags) { 6757 mResettingSystemUiFlags = newVal; 6758 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6759 } 6760 } 6761 6762 private boolean isImmersiveMode(int vis) { 6763 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6764 return mNavigationBar != null 6765 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6766 && (vis & flags) != 0 6767 && canHideNavigationBar(); 6768 } 6769 6770 /** 6771 * @return whether the navigation or status bar can be made translucent 6772 * 6773 * This should return true unless touch exploration is not enabled or 6774 * R.boolean.config_enableTranslucentDecor is false. 6775 */ 6776 private boolean areTranslucentBarsAllowed() { 6777 return mTranslucentDecorEnabled 6778 && !mAccessibilityManager.isTouchExplorationEnabled(); 6779 } 6780 6781 // Use this instead of checking config_showNavigationBar so that it can be consistently 6782 // overridden by qemu.hw.mainkeys in the emulator. 6783 @Override 6784 public boolean hasNavigationBar() { 6785 return mHasNavigationBar; 6786 } 6787 6788 @Override 6789 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6790 mLastInputMethodWindow = ime; 6791 mLastInputMethodTargetWindow = target; 6792 } 6793 6794 @Override 6795 public int getInputMethodWindowVisibleHeightLw() { 6796 return mDockBottom - mCurBottom; 6797 } 6798 6799 @Override 6800 public void setCurrentUserLw(int newUserId) { 6801 mCurrentUserId = newUserId; 6802 if (mKeyguardDelegate != null) { 6803 mKeyguardDelegate.setCurrentUser(newUserId); 6804 } 6805 if (mStatusBarService != null) { 6806 try { 6807 mStatusBarService.setCurrentUser(newUserId); 6808 } catch (RemoteException e) { 6809 // oh well 6810 } 6811 } 6812 setLastInputMethodWindowLw(null, null); 6813 } 6814 6815 @Override 6816 public boolean canMagnifyWindow(int windowType) { 6817 switch (windowType) { 6818 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6819 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6820 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6821 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6822 return false; 6823 } 6824 } 6825 return true; 6826 } 6827 6828 @Override 6829 public boolean isTopLevelWindow(int windowType) { 6830 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6831 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6832 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6833 } 6834 return true; 6835 } 6836 6837 @Override 6838 public void dump(String prefix, PrintWriter pw, String[] args) { 6839 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6840 pw.print(" mSystemReady="); pw.print(mSystemReady); 6841 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6842 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6843 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6844 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6845 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6846 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6847 || mForceClearedSystemUiFlags != 0) { 6848 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6849 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6850 pw.print(" mResettingSystemUiFlags=0x"); 6851 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6852 pw.print(" mForceClearedSystemUiFlags=0x"); 6853 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6854 } 6855 if (mLastFocusNeedsMenu) { 6856 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6857 pw.println(mLastFocusNeedsMenu); 6858 } 6859 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6860 pw.println(mWakeGestureEnabledSetting); 6861 6862 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6863 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6864 pw.print(" mDockMode="); pw.print(mDockMode); 6865 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6866 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6867 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6868 pw.print(" mUserRotation="); pw.print(mUserRotation); 6869 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6870 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6871 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6872 pw.print(mCarDockEnablesAccelerometer); 6873 pw.print(" mDeskDockEnablesAccelerometer="); 6874 pw.println(mDeskDockEnablesAccelerometer); 6875 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6876 pw.print(mLidKeyboardAccessibility); 6877 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6878 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6879 pw.print(prefix); 6880 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6881 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6882 pw.print(prefix); 6883 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6884 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6885 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6886 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6887 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6888 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6889 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6890 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6891 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6892 pw.println(mOrientationSensorEnabled); 6893 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6894 pw.print(","); pw.print(mOverscanScreenTop); 6895 pw.print(") "); pw.print(mOverscanScreenWidth); 6896 pw.print("x"); pw.println(mOverscanScreenHeight); 6897 if (mOverscanLeft != 0 || mOverscanTop != 0 6898 || mOverscanRight != 0 || mOverscanBottom != 0) { 6899 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6900 pw.print(" top="); pw.print(mOverscanTop); 6901 pw.print(" right="); pw.print(mOverscanRight); 6902 pw.print(" bottom="); pw.println(mOverscanBottom); 6903 } 6904 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6905 pw.print(mRestrictedOverscanScreenLeft); 6906 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6907 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6908 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6909 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6910 pw.print(","); pw.print(mUnrestrictedScreenTop); 6911 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6912 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6913 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6914 pw.print(","); pw.print(mRestrictedScreenTop); 6915 pw.print(") "); pw.print(mRestrictedScreenWidth); 6916 pw.print("x"); pw.println(mRestrictedScreenHeight); 6917 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6918 pw.print(","); pw.print(mStableFullscreenTop); 6919 pw.print(")-("); pw.print(mStableFullscreenRight); 6920 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6921 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6922 pw.print(","); pw.print(mStableTop); 6923 pw.print(")-("); pw.print(mStableRight); 6924 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6925 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6926 pw.print(","); pw.print(mSystemTop); 6927 pw.print(")-("); pw.print(mSystemRight); 6928 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6929 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6930 pw.print(","); pw.print(mCurTop); 6931 pw.print(")-("); pw.print(mCurRight); 6932 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6933 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6934 pw.print(","); pw.print(mContentTop); 6935 pw.print(")-("); pw.print(mContentRight); 6936 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6937 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6938 pw.print(","); pw.print(mVoiceContentTop); 6939 pw.print(")-("); pw.print(mVoiceContentRight); 6940 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6941 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6942 pw.print(","); pw.print(mDockTop); 6943 pw.print(")-("); pw.print(mDockRight); 6944 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6945 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6946 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6947 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6948 pw.print(" mShowingDream="); pw.print(mShowingDream); 6949 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6950 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6951 if (mLastInputMethodWindow != null) { 6952 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6953 pw.println(mLastInputMethodWindow); 6954 } 6955 if (mLastInputMethodTargetWindow != null) { 6956 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6957 pw.println(mLastInputMethodTargetWindow); 6958 } 6959 if (mStatusBar != null) { 6960 pw.print(prefix); pw.print("mStatusBar="); 6961 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6962 pw.println(isStatusBarKeyguard()); 6963 } 6964 if (mNavigationBar != null) { 6965 pw.print(prefix); pw.print("mNavigationBar="); 6966 pw.println(mNavigationBar); 6967 } 6968 if (mFocusedWindow != null) { 6969 pw.print(prefix); pw.print("mFocusedWindow="); 6970 pw.println(mFocusedWindow); 6971 } 6972 if (mFocusedApp != null) { 6973 pw.print(prefix); pw.print("mFocusedApp="); 6974 pw.println(mFocusedApp); 6975 } 6976 if (mWinDismissingKeyguard != null) { 6977 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6978 pw.println(mWinDismissingKeyguard); 6979 } 6980 if (mTopFullscreenOpaqueWindowState != null) { 6981 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6982 pw.println(mTopFullscreenOpaqueWindowState); 6983 } 6984 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6985 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6986 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6987 } 6988 if (mForcingShowNavBar) { 6989 pw.print(prefix); pw.print("mForcingShowNavBar="); 6990 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6991 pw.println(mForcingShowNavBarLayer); 6992 } 6993 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6994 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6995 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6996 pw.print(" mForceStatusBarFromKeyguard="); 6997 pw.println(mForceStatusBarFromKeyguard); 6998 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6999 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7000 pw.print(" mHomePressed="); pw.println(mHomePressed); 7001 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7002 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7003 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7004 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7005 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7006 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7007 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7008 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7009 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7010 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7011 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7012 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7013 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7014 7015 mGlobalKeyManager.dump(prefix, pw); 7016 mStatusBarController.dump(pw, prefix); 7017 mNavigationBarController.dump(pw, prefix); 7018 PolicyControl.dump(prefix, pw); 7019 7020 if (mWakeGestureListener != null) { 7021 mWakeGestureListener.dump(pw, prefix); 7022 } 7023 if (mOrientationListener != null) { 7024 mOrientationListener.dump(pw, prefix); 7025 } 7026 if (mBurnInProtectionHelper != null) { 7027 mBurnInProtectionHelper.dump(prefix, pw); 7028 } 7029 if (mKeyguardDelegate != null) { 7030 mKeyguardDelegate.dump(prefix, pw); 7031 } 7032 } 7033} 7034