PhoneWindowManager.java revision d2e7e355d836f18adcdb44db9c1931d1c3663ef1
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.Arrays; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 639 640 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 641 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 642 643 private class PolicyHandler extends Handler { 644 @Override 645 public void handleMessage(Message msg) { 646 switch (msg.what) { 647 case MSG_ENABLE_POINTER_LOCATION: 648 enablePointerLocation(); 649 break; 650 case MSG_DISABLE_POINTER_LOCATION: 651 disablePointerLocation(); 652 break; 653 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 654 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 655 break; 656 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 657 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 658 break; 659 case MSG_DISPATCH_SHOW_RECENTS: 660 showRecentApps(false); 661 break; 662 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 663 showGlobalActionsInternal(); 664 break; 665 case MSG_KEYGUARD_DRAWN_COMPLETE: 666 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_KEYGUARD_DRAWN_TIMEOUT: 670 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 671 finishKeyguardDrawn(); 672 break; 673 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 674 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 675 finishWindowsDrawn(); 676 break; 677 case MSG_HIDE_BOOT_MESSAGE: 678 handleHideBootMessage(); 679 break; 680 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 681 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 682 break; 683 case MSG_POWER_DELAYED_PRESS: 684 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 685 finishPowerKeyPress(); 686 break; 687 case MSG_POWER_LONG_PRESS: 688 powerLongPress(); 689 break; 690 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 691 updateDreamingSleepToken(msg.arg1 != 0); 692 break; 693 case MSG_REQUEST_TRANSIENT_BARS: 694 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 695 mStatusBar : mNavigationBar; 696 if (targetBar != null) { 697 requestTransientBars(targetBar); 698 } 699 break; 700 } 701 } 702 } 703 704 private UEventObserver mHDMIObserver = new UEventObserver() { 705 @Override 706 public void onUEvent(UEventObserver.UEvent event) { 707 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 708 } 709 }; 710 711 class SettingsObserver extends ContentObserver { 712 SettingsObserver(Handler handler) { 713 super(handler); 714 } 715 716 void observe() { 717 // Observe all users' changes 718 ContentResolver resolver = mContext.getContentResolver(); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.END_BUTTON_BEHAVIOR), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.Secure.getUriFor( 723 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.ACCELEROMETER_ROTATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.System.getUriFor( 732 Settings.System.USER_ROTATION), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.POINTER_LOCATION), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.Secure.getUriFor( 741 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.Secure.getUriFor( 744 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Global.getUriFor( 747 Settings.Global.POLICY_CONTROL), false, this, 748 UserHandle.USER_ALL); 749 updateSettings(); 750 } 751 752 @Override public void onChange(boolean selfChange) { 753 updateSettings(); 754 updateRotation(false); 755 } 756 } 757 758 class MyWakeGestureListener extends WakeGestureListener { 759 MyWakeGestureListener(Context context, Handler handler) { 760 super(context, handler); 761 } 762 763 @Override 764 public void onWakeUp() { 765 synchronized (mLock) { 766 if (shouldEnableWakeGestureLp()) { 767 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 768 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 769 "android.policy:GESTURE"); 770 } 771 } 772 } 773 } 774 775 class MyOrientationListener extends WindowOrientationListener { 776 MyOrientationListener(Context context, Handler handler) { 777 super(context, handler); 778 } 779 780 @Override 781 public void onProposedRotationChanged(int rotation) { 782 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 783 updateRotation(false); 784 } 785 } 786 MyOrientationListener mOrientationListener; 787 788 private final StatusBarController mStatusBarController = new StatusBarController(); 789 790 private final BarController mNavigationBarController = new BarController("NavigationBar", 791 View.NAVIGATION_BAR_TRANSIENT, 792 View.NAVIGATION_BAR_UNHIDE, 793 View.NAVIGATION_BAR_TRANSLUCENT, 794 StatusBarManager.WINDOW_NAVIGATION_BAR, 795 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 796 797 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 798 799 private SystemGesturesPointerEventListener mSystemGestures; 800 801 IStatusBarService getStatusBarService() { 802 synchronized (mServiceAquireLock) { 803 if (mStatusBarService == null) { 804 mStatusBarService = IStatusBarService.Stub.asInterface( 805 ServiceManager.getService("statusbar")); 806 } 807 return mStatusBarService; 808 } 809 } 810 811 /* 812 * We always let the sensor be switched on by default except when 813 * the user has explicitly disabled sensor based rotation or when the 814 * screen is switched off. 815 */ 816 boolean needSensorRunningLp() { 817 if (mSupportAutoRotation) { 818 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 820 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 821 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 822 // If the application has explicitly requested to follow the 823 // orientation, then we need to turn the sensor on. 824 return true; 825 } 826 } 827 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 828 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 829 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 830 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 831 // enable accelerometer if we are docked in a dock that enables accelerometer 832 // orientation management, 833 return true; 834 } 835 if (mUserRotationMode == USER_ROTATION_LOCKED) { 836 // If the setting for using the sensor by default is enabled, then 837 // we will always leave it on. Note that the user could go to 838 // a window that forces an orientation that does not use the 839 // sensor and in theory we could turn it off... however, when next 840 // turning it on we won't have a good value for the current 841 // orientation for a little bit, which can cause orientation 842 // changes to lag, so we'd like to keep it always on. (It will 843 // still be turned off when the screen is off.) 844 return false; 845 } 846 return mSupportAutoRotation; 847 } 848 849 /* 850 * Various use cases for invoking this function 851 * screen turning off, should always disable listeners if already enabled 852 * screen turned on and current app has sensor based orientation, enable listeners 853 * if not already enabled 854 * screen turned on and current app does not have sensor orientation, disable listeners if 855 * already enabled 856 * screen turning on and current app has sensor based orientation, enable listeners if needed 857 * screen turning on and current app has nosensor based orientation, do nothing 858 */ 859 void updateOrientationListenerLp() { 860 if (!mOrientationListener.canDetectOrientation()) { 861 // If sensor is turned off or nonexistent for some reason 862 return; 863 } 864 // Could have been invoked due to screen turning on or off or 865 // change of the currently visible window's orientation. 866 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 867 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 868 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 869 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 870 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 871 boolean disable = true; 872 // Note: We postpone the rotating of the screen until the keyguard as well as the 873 // window manager have reported a draw complete. 874 if (mScreenOnEarly && mAwake && 875 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 876 if (needSensorRunningLp()) { 877 disable = false; 878 //enable listener if not already enabled 879 if (!mOrientationSensorEnabled) { 880 mOrientationListener.enable(); 881 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 882 mOrientationSensorEnabled = true; 883 } 884 } 885 } 886 //check if sensors need to be disabled 887 if (disable && mOrientationSensorEnabled) { 888 mOrientationListener.disable(); 889 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 890 mOrientationSensorEnabled = false; 891 } 892 } 893 894 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 895 // Hold a wake lock until the power key is released. 896 if (!mPowerKeyWakeLock.isHeld()) { 897 mPowerKeyWakeLock.acquire(); 898 } 899 900 // Cancel multi-press detection timeout. 901 if (mPowerKeyPressCounter != 0) { 902 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 903 } 904 905 // Detect user pressing the power button in panic when an application has 906 // taken over the whole screen. 907 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 908 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 909 if (panic) { 910 mHandler.post(mHiddenNavPanic); 911 } 912 913 // Latch power key state to detect screenshot chord. 914 if (interactive && !mScreenshotChordPowerKeyTriggered 915 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 916 mScreenshotChordPowerKeyTriggered = true; 917 mScreenshotChordPowerKeyTime = event.getDownTime(); 918 interceptScreenshotChord(); 919 } 920 921 // Stop ringing or end call if configured to do so when power is pressed. 922 TelecomManager telecomManager = getTelecommService(); 923 boolean hungUp = false; 924 if (telecomManager != null) { 925 if (telecomManager.isRinging()) { 926 // Pressing Power while there's a ringing incoming 927 // call should silence the ringer. 928 telecomManager.silenceRinger(); 929 } else if ((mIncallPowerBehavior 930 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 931 && telecomManager.isInCall() && interactive) { 932 // Otherwise, if "Power button ends call" is enabled, 933 // the Power button will hang up any current active call. 934 hungUp = telecomManager.endCall(); 935 } 936 } 937 938 // If the power key has still not yet been handled, then detect short 939 // press, long press, or multi press and decide what to do. 940 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 941 || mScreenshotChordVolumeUpKeyTriggered; 942 if (!mPowerKeyHandled) { 943 if (interactive) { 944 // When interactive, we're already awake. 945 // Wait for a long press or for the button to be released to decide what to do. 946 if (hasLongPressOnPowerBehavior()) { 947 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 948 msg.setAsynchronous(true); 949 mHandler.sendMessageDelayed(msg, 950 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 951 } 952 } else { 953 wakeUpFromPowerKey(event.getDownTime()); 954 955 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 956 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 957 msg.setAsynchronous(true); 958 mHandler.sendMessageDelayed(msg, 959 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 960 mBeganFromNonInteractive = true; 961 } else { 962 final int maxCount = getMaxMultiPressPowerCount(); 963 964 if (maxCount <= 1) { 965 mPowerKeyHandled = true; 966 } else { 967 mBeganFromNonInteractive = true; 968 } 969 } 970 } 971 } 972 } 973 974 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 975 final boolean handled = canceled || mPowerKeyHandled; 976 mScreenshotChordPowerKeyTriggered = false; 977 cancelPendingScreenshotChordAction(); 978 cancelPendingPowerKeyAction(); 979 980 if (!handled) { 981 // Figure out how to handle the key now that it has been released. 982 mPowerKeyPressCounter += 1; 983 984 final int maxCount = getMaxMultiPressPowerCount(); 985 final long eventTime = event.getDownTime(); 986 if (mPowerKeyPressCounter < maxCount) { 987 // This could be a multi-press. Wait a little bit longer to confirm. 988 // Continue holding the wake lock. 989 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 990 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 991 msg.setAsynchronous(true); 992 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 993 return; 994 } 995 996 // No other actions. Handle it immediately. 997 powerPress(eventTime, interactive, mPowerKeyPressCounter); 998 } 999 1000 // Done. Reset our state. 1001 finishPowerKeyPress(); 1002 } 1003 1004 private void finishPowerKeyPress() { 1005 mBeganFromNonInteractive = false; 1006 mPowerKeyPressCounter = 0; 1007 if (mPowerKeyWakeLock.isHeld()) { 1008 mPowerKeyWakeLock.release(); 1009 } 1010 } 1011 1012 private void cancelPendingPowerKeyAction() { 1013 if (!mPowerKeyHandled) { 1014 mPowerKeyHandled = true; 1015 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1016 } 1017 } 1018 1019 private void powerPress(long eventTime, boolean interactive, int count) { 1020 if (mScreenOnEarly && !mScreenOnFully) { 1021 Slog.i(TAG, "Suppressed redundant power key press while " 1022 + "already in the process of turning the screen on."); 1023 return; 1024 } 1025 1026 if (count == 2) { 1027 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1028 } else if (count == 3) { 1029 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1030 } else if (interactive && !mBeganFromNonInteractive) { 1031 switch (mShortPressOnPowerBehavior) { 1032 case SHORT_PRESS_POWER_NOTHING: 1033 break; 1034 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1035 mPowerManager.goToSleep(eventTime, 1036 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1037 break; 1038 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1039 mPowerManager.goToSleep(eventTime, 1040 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1041 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1042 break; 1043 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1046 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1047 launchHomeFromHotKey(); 1048 break; 1049 case SHORT_PRESS_POWER_GO_HOME: 1050 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1051 break; 1052 } 1053 } 1054 } 1055 1056 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1057 switch (behavior) { 1058 case MULTI_PRESS_POWER_NOTHING: 1059 break; 1060 case MULTI_PRESS_POWER_THEATER_MODE: 1061 if (!isUserSetupComplete()) { 1062 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1063 break; 1064 } 1065 1066 if (isTheaterModeEnabled()) { 1067 Slog.i(TAG, "Toggling theater mode off."); 1068 Settings.Global.putInt(mContext.getContentResolver(), 1069 Settings.Global.THEATER_MODE_ON, 0); 1070 if (!interactive) { 1071 wakeUpFromPowerKey(eventTime); 1072 } 1073 } else { 1074 Slog.i(TAG, "Toggling theater mode on."); 1075 Settings.Global.putInt(mContext.getContentResolver(), 1076 Settings.Global.THEATER_MODE_ON, 1); 1077 1078 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1079 mPowerManager.goToSleep(eventTime, 1080 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1081 } 1082 } 1083 break; 1084 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1085 Slog.i(TAG, "Starting brightness boost."); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 mPowerManager.boostScreenBrightness(eventTime); 1090 break; 1091 } 1092 } 1093 1094 private int getMaxMultiPressPowerCount() { 1095 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1096 return 3; 1097 } 1098 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1099 return 2; 1100 } 1101 return 1; 1102 } 1103 1104 private void powerLongPress() { 1105 final int behavior = getResolvedLongPressOnPowerBehavior(); 1106 switch (behavior) { 1107 case LONG_PRESS_POWER_NOTHING: 1108 break; 1109 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1110 mPowerKeyHandled = true; 1111 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1112 performAuditoryFeedbackForAccessibilityIfNeed(); 1113 } 1114 showGlobalActionsInternal(); 1115 break; 1116 case LONG_PRESS_POWER_SHUT_OFF: 1117 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1118 mPowerKeyHandled = true; 1119 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1120 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1121 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1122 break; 1123 } 1124 } 1125 1126 private void sleepPress(long eventTime) { 1127 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1128 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1129 } 1130 } 1131 1132 private void sleepRelease(long eventTime) { 1133 switch (mShortPressOnSleepBehavior) { 1134 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1135 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1136 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1137 mPowerManager.goToSleep(eventTime, 1138 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1139 break; 1140 } 1141 } 1142 1143 private int getResolvedLongPressOnPowerBehavior() { 1144 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1145 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1146 } 1147 return mLongPressOnPowerBehavior; 1148 } 1149 1150 private boolean hasLongPressOnPowerBehavior() { 1151 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1152 } 1153 1154 private void interceptScreenshotChord() { 1155 if (mScreenshotChordEnabled 1156 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1157 && !mScreenshotChordVolumeUpKeyTriggered) { 1158 final long now = SystemClock.uptimeMillis(); 1159 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1160 && now <= mScreenshotChordPowerKeyTime 1161 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1162 mScreenshotChordVolumeDownKeyConsumed = true; 1163 cancelPendingPowerKeyAction(); 1164 1165 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1166 } 1167 } 1168 } 1169 1170 private long getScreenshotChordLongPressDelay() { 1171 if (mKeyguardDelegate.isShowing()) { 1172 // Double the time it takes to take a screenshot from the keyguard 1173 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1174 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1175 } 1176 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1177 } 1178 1179 private void cancelPendingScreenshotChordAction() { 1180 mHandler.removeCallbacks(mScreenshotRunnable); 1181 } 1182 1183 private final Runnable mEndCallLongPress = new Runnable() { 1184 @Override 1185 public void run() { 1186 mEndCallKeyHandled = true; 1187 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1188 performAuditoryFeedbackForAccessibilityIfNeed(); 1189 } 1190 showGlobalActionsInternal(); 1191 } 1192 }; 1193 1194 private final Runnable mScreenshotRunnable = new Runnable() { 1195 @Override 1196 public void run() { 1197 takeScreenshot(); 1198 } 1199 }; 1200 1201 @Override 1202 public void showGlobalActions() { 1203 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1204 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1205 } 1206 1207 void showGlobalActionsInternal() { 1208 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1209 if (mGlobalActions == null) { 1210 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1211 } 1212 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1213 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1214 if (keyguardShowing) { 1215 // since it took two seconds of long press to bring this up, 1216 // poke the wake lock so they have some time to see the dialog. 1217 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1218 } 1219 } 1220 1221 boolean isDeviceProvisioned() { 1222 return Settings.Global.getInt( 1223 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1224 } 1225 1226 boolean isUserSetupComplete() { 1227 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1228 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1229 } 1230 1231 private void handleShortPressOnHome() { 1232 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1233 getHdmiControl().turnOnTv(); 1234 1235 // If there's a dream running then use home to escape the dream 1236 // but don't actually go home. 1237 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1238 mDreamManagerInternal.stopDream(false /*immediate*/); 1239 return; 1240 } 1241 1242 // Go home! 1243 launchHomeFromHotKey(); 1244 } 1245 1246 /** 1247 * Creates an accessor to HDMI control service that performs the operation of 1248 * turning on TV (optional) and switching input to us. If HDMI control service 1249 * is not available or we're not a HDMI playback device, the operation is no-op. 1250 */ 1251 private HdmiControl getHdmiControl() { 1252 if (null == mHdmiControl) { 1253 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1254 Context.HDMI_CONTROL_SERVICE); 1255 HdmiPlaybackClient client = null; 1256 if (manager != null) { 1257 client = manager.getPlaybackClient(); 1258 } 1259 mHdmiControl = new HdmiControl(client); 1260 } 1261 return mHdmiControl; 1262 } 1263 1264 private static class HdmiControl { 1265 private final HdmiPlaybackClient mClient; 1266 1267 private HdmiControl(HdmiPlaybackClient client) { 1268 mClient = client; 1269 } 1270 1271 public void turnOnTv() { 1272 if (mClient == null) { 1273 return; 1274 } 1275 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1276 @Override 1277 public void onComplete(int result) { 1278 if (result != HdmiControlManager.RESULT_SUCCESS) { 1279 Log.w(TAG, "One touch play failed: " + result); 1280 } 1281 } 1282 }); 1283 } 1284 } 1285 1286 private void handleLongPressOnHome(int deviceId) { 1287 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1288 mHomeConsumed = true; 1289 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1290 1291 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1292 toggleRecentApps(); 1293 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1294 launchAssistAction(null, deviceId); 1295 } 1296 } 1297 } 1298 1299 private void handleDoubleTapOnHome() { 1300 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1301 mHomeConsumed = true; 1302 toggleRecentApps(); 1303 } 1304 } 1305 1306 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1307 @Override 1308 public void run() { 1309 if (mHomeDoubleTapPending) { 1310 mHomeDoubleTapPending = false; 1311 handleShortPressOnHome(); 1312 } 1313 } 1314 }; 1315 1316 private boolean isRoundWindow() { 1317 return mContext.getResources().getConfiguration().isScreenRound(); 1318 } 1319 1320 /** {@inheritDoc} */ 1321 @Override 1322 public void init(Context context, IWindowManager windowManager, 1323 WindowManagerFuncs windowManagerFuncs) { 1324 mContext = context; 1325 mWindowManager = windowManager; 1326 mWindowManagerFuncs = windowManagerFuncs; 1327 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1328 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1329 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1330 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1331 1332 // Init display burn-in protection 1333 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1334 com.android.internal.R.bool.config_enableBurnInProtection); 1335 // Allow a system property to override this. Used by developer settings. 1336 boolean burnInProtectionDevMode = 1337 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1338 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1339 final int minHorizontal; 1340 final int maxHorizontal; 1341 final int minVertical; 1342 final int maxVertical; 1343 final int maxRadius; 1344 if (burnInProtectionDevMode) { 1345 minHorizontal = -8; 1346 maxHorizontal = 8; 1347 minVertical = -8; 1348 maxVertical = -4; 1349 maxRadius = (isRoundWindow()) ? 6 : -1; 1350 } else { 1351 Resources resources = context.getResources(); 1352 minHorizontal = resources.getInteger( 1353 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1354 maxHorizontal = resources.getInteger( 1355 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1356 minVertical = resources.getInteger( 1357 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1358 maxVertical = resources.getInteger( 1359 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1360 maxRadius = resources.getInteger( 1361 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1362 } 1363 mBurnInProtectionHelper = new BurnInProtectionHelper( 1364 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1365 } 1366 1367 mHandler = new PolicyHandler(); 1368 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1369 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1370 try { 1371 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1372 } catch (RemoteException ex) { } 1373 mSettingsObserver = new SettingsObserver(mHandler); 1374 mSettingsObserver.observe(); 1375 mShortcutManager = new ShortcutManager(context); 1376 mUiMode = context.getResources().getInteger( 1377 com.android.internal.R.integer.config_defaultUiModeType); 1378 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1379 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1380 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1381 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1382 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1383 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1384 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1385 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1386 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1387 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1388 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1389 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1390 1391 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1392 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1393 "PhoneWindowManager.mBroadcastWakeLock"); 1394 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1395 "PhoneWindowManager.mPowerKeyWakeLock"); 1396 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1397 mSupportAutoRotation = mContext.getResources().getBoolean( 1398 com.android.internal.R.bool.config_supportAutoRotation); 1399 mLidOpenRotation = readRotation( 1400 com.android.internal.R.integer.config_lidOpenRotation); 1401 mCarDockRotation = readRotation( 1402 com.android.internal.R.integer.config_carDockRotation); 1403 mDeskDockRotation = readRotation( 1404 com.android.internal.R.integer.config_deskDockRotation); 1405 mUndockedHdmiRotation = readRotation( 1406 com.android.internal.R.integer.config_undockedHdmiRotation); 1407 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1409 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1410 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1411 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1412 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1413 mLidNavigationAccessibility = mContext.getResources().getInteger( 1414 com.android.internal.R.integer.config_lidNavigationAccessibility); 1415 mLidControlsSleep = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_lidControlsSleep); 1417 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_enableTranslucentDecor); 1419 1420 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1422 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1423 || mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1425 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1427 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1429 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1431 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1432 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1433 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1435 1436 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1438 1439 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1441 1442 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1443 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1444 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1445 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1446 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1447 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1448 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1449 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1450 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1451 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1452 1453 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1454 1455 readConfigurationDependentBehaviors(); 1456 1457 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1458 Context.ACCESSIBILITY_SERVICE); 1459 1460 // register for dock events 1461 IntentFilter filter = new IntentFilter(); 1462 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1463 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1464 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1465 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1466 filter.addAction(Intent.ACTION_DOCK_EVENT); 1467 Intent intent = context.registerReceiver(mDockReceiver, filter); 1468 if (intent != null) { 1469 // Retrieve current sticky dock event broadcast. 1470 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1471 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1472 } 1473 1474 // register for dream-related broadcasts 1475 filter = new IntentFilter(); 1476 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1477 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1478 context.registerReceiver(mDreamReceiver, filter); 1479 1480 // register for multiuser-relevant broadcasts 1481 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1482 context.registerReceiver(mMultiuserReceiver, filter); 1483 1484 // monitor for system gestures 1485 mSystemGestures = new SystemGesturesPointerEventListener(context, 1486 new SystemGesturesPointerEventListener.Callbacks() { 1487 @Override 1488 public void onSwipeFromTop() { 1489 if (mStatusBar != null) { 1490 requestTransientBars(mStatusBar); 1491 } 1492 } 1493 @Override 1494 public void onSwipeFromBottom() { 1495 if (mNavigationBar != null && mNavigationBarOnBottom) { 1496 requestTransientBars(mNavigationBar); 1497 } 1498 } 1499 @Override 1500 public void onSwipeFromRight() { 1501 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1502 requestTransientBars(mNavigationBar); 1503 } 1504 } 1505 @Override 1506 public void onDebug() { 1507 // no-op 1508 } 1509 @Override 1510 public void onDown() { 1511 mOrientationListener.onTouchStart(); 1512 } 1513 @Override 1514 public void onUpOrCancel() { 1515 mOrientationListener.onTouchEnd(); 1516 } 1517 @Override 1518 public void onMouseHoverAtTop() { 1519 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1520 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1521 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1522 mHandler.sendMessageDelayed(msg, 500); 1523 } 1524 @Override 1525 public void onMouseHoverAtBottom() { 1526 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1527 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1528 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1529 mHandler.sendMessageDelayed(msg, 500); 1530 } 1531 @Override 1532 public void onMouseLeaveFromEdge() { 1533 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1534 } 1535 }); 1536 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1537 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1538 1539 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1540 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1541 com.android.internal.R.array.config_longPressVibePattern); 1542 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1543 com.android.internal.R.array.config_virtualKeyVibePattern); 1544 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1545 com.android.internal.R.array.config_keyboardTapVibePattern); 1546 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1547 com.android.internal.R.array.config_clockTickVibePattern); 1548 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1549 com.android.internal.R.array.config_calendarDateVibePattern); 1550 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1552 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1553 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1554 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1555 com.android.internal.R.array.config_contextClickVibePattern); 1556 1557 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1558 com.android.internal.R.bool.config_enableScreenshotChord); 1559 1560 mGlobalKeyManager = new GlobalKeyManager(mContext); 1561 1562 // Controls rotation and the like. 1563 initializeHdmiState(); 1564 1565 // Match current screen state. 1566 if (!mPowerManager.isInteractive()) { 1567 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1568 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1569 } 1570 1571 mWindowManagerInternal.registerAppTransitionListener( 1572 mStatusBarController.getAppTransitionListener()); 1573 } 1574 1575 /** 1576 * Read values from config.xml that may be overridden depending on 1577 * the configuration of the device. 1578 * eg. Disable long press on home goes to recents on sw600dp. 1579 */ 1580 private void readConfigurationDependentBehaviors() { 1581 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1582 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1583 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1584 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1585 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1586 } 1587 1588 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1589 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1590 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1591 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1592 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1593 } 1594 } 1595 1596 @Override 1597 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1598 // This method might be called before the policy has been fully initialized 1599 // or for other displays we don't care about. 1600 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1601 return; 1602 } 1603 mDisplay = display; 1604 1605 final Resources res = mContext.getResources(); 1606 int shortSize, longSize; 1607 if (width > height) { 1608 shortSize = height; 1609 longSize = width; 1610 mLandscapeRotation = Surface.ROTATION_0; 1611 mSeascapeRotation = Surface.ROTATION_180; 1612 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1613 mPortraitRotation = Surface.ROTATION_90; 1614 mUpsideDownRotation = Surface.ROTATION_270; 1615 } else { 1616 mPortraitRotation = Surface.ROTATION_270; 1617 mUpsideDownRotation = Surface.ROTATION_90; 1618 } 1619 } else { 1620 shortSize = width; 1621 longSize = height; 1622 mPortraitRotation = Surface.ROTATION_0; 1623 mUpsideDownRotation = Surface.ROTATION_180; 1624 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1625 mLandscapeRotation = Surface.ROTATION_270; 1626 mSeascapeRotation = Surface.ROTATION_90; 1627 } else { 1628 mLandscapeRotation = Surface.ROTATION_90; 1629 mSeascapeRotation = Surface.ROTATION_270; 1630 } 1631 } 1632 1633 mStatusBarHeight = 1634 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1635 1636 // Height of the navigation bar when presented horizontally at bottom 1637 mNavigationBarHeightForRotation[mPortraitRotation] = 1638 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1639 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1640 mNavigationBarHeightForRotation[mLandscapeRotation] = 1641 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1642 com.android.internal.R.dimen.navigation_bar_height_landscape); 1643 1644 // Width of the navigation bar when presented vertically along one side 1645 mNavigationBarWidthForRotation[mPortraitRotation] = 1646 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1647 mNavigationBarWidthForRotation[mLandscapeRotation] = 1648 mNavigationBarWidthForRotation[mSeascapeRotation] = 1649 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1650 1651 // SystemUI (status bar) layout policy 1652 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1653 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1654 1655 // Allow the navigation bar to move on non-square small devices (phones). 1656 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1657 1658 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1659 // Allow a system property to override this. Used by the emulator. 1660 // See also hasNavigationBar(). 1661 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1662 if ("1".equals(navBarOverride)) { 1663 mHasNavigationBar = false; 1664 } else if ("0".equals(navBarOverride)) { 1665 mHasNavigationBar = true; 1666 } 1667 1668 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1669 // By default, HDMI locks rotation to landscape. 1670 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1671 mDemoHdmiRotation = mPortraitRotation; 1672 } else { 1673 mDemoHdmiRotation = mLandscapeRotation; 1674 } 1675 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1676 1677 // For demo purposes, allow the rotation of the remote display to be controlled. 1678 // By default, remote display locks rotation to landscape. 1679 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1680 mDemoRotation = mPortraitRotation; 1681 } else { 1682 mDemoRotation = mLandscapeRotation; 1683 } 1684 mDemoRotationLock = SystemProperties.getBoolean( 1685 "persist.demo.rotationlock", false); 1686 1687 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1688 // http://developer.android.com/guide/practices/screens_support.html#range 1689 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1690 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1691 // For debug purposes the next line turns this feature off with: 1692 // $ adb shell setprop config.override_forced_orient true 1693 // $ adb shell wm size reset 1694 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1695 } 1696 1697 /** 1698 * @return whether the navigation bar can be hidden, e.g. the device has a 1699 * navigation bar and touch exploration is not enabled 1700 */ 1701 private boolean canHideNavigationBar() { 1702 return mHasNavigationBar 1703 && !mAccessibilityManager.isTouchExplorationEnabled(); 1704 } 1705 1706 @Override 1707 public boolean isDefaultOrientationForced() { 1708 return mForceDefaultOrientation; 1709 } 1710 1711 @Override 1712 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1713 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1714 mOverscanLeft = left; 1715 mOverscanTop = top; 1716 mOverscanRight = right; 1717 mOverscanBottom = bottom; 1718 } 1719 } 1720 1721 public void updateSettings() { 1722 ContentResolver resolver = mContext.getContentResolver(); 1723 boolean updateRotation = false; 1724 synchronized (mLock) { 1725 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1726 Settings.System.END_BUTTON_BEHAVIOR, 1727 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1728 UserHandle.USER_CURRENT); 1729 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1730 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1731 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1732 UserHandle.USER_CURRENT); 1733 1734 // Configure wake gesture. 1735 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1736 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1737 UserHandle.USER_CURRENT) != 0; 1738 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1739 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1740 updateWakeGestureListenerLp(); 1741 } 1742 1743 // Configure rotation lock. 1744 int userRotation = Settings.System.getIntForUser(resolver, 1745 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1746 UserHandle.USER_CURRENT); 1747 if (mUserRotation != userRotation) { 1748 mUserRotation = userRotation; 1749 updateRotation = true; 1750 } 1751 int userRotationMode = Settings.System.getIntForUser(resolver, 1752 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1753 WindowManagerPolicy.USER_ROTATION_FREE : 1754 WindowManagerPolicy.USER_ROTATION_LOCKED; 1755 if (mUserRotationMode != userRotationMode) { 1756 mUserRotationMode = userRotationMode; 1757 updateRotation = true; 1758 updateOrientationListenerLp(); 1759 } 1760 1761 if (mSystemReady) { 1762 int pointerLocation = Settings.System.getIntForUser(resolver, 1763 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1764 if (mPointerLocationMode != pointerLocation) { 1765 mPointerLocationMode = pointerLocation; 1766 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1767 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1768 } 1769 } 1770 // use screen off timeout setting as the timeout for the lockscreen 1771 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1772 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1773 String imId = Settings.Secure.getStringForUser(resolver, 1774 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1775 boolean hasSoftInput = imId != null && imId.length() > 0; 1776 if (mHasSoftInput != hasSoftInput) { 1777 mHasSoftInput = hasSoftInput; 1778 updateRotation = true; 1779 } 1780 if (mImmersiveModeConfirmation != null) { 1781 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1782 } 1783 } 1784 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1785 PolicyControl.reloadFromSetting(mContext); 1786 } 1787 if (updateRotation) { 1788 updateRotation(true); 1789 } 1790 } 1791 1792 private void updateWakeGestureListenerLp() { 1793 if (shouldEnableWakeGestureLp()) { 1794 mWakeGestureListener.requestWakeUpTrigger(); 1795 } else { 1796 mWakeGestureListener.cancelWakeUpTrigger(); 1797 } 1798 } 1799 1800 private boolean shouldEnableWakeGestureLp() { 1801 return mWakeGestureEnabledSetting && !mAwake 1802 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1803 && mWakeGestureListener.isSupported(); 1804 } 1805 1806 private void enablePointerLocation() { 1807 if (mPointerLocationView == null) { 1808 mPointerLocationView = new PointerLocationView(mContext); 1809 mPointerLocationView.setPrintCoords(false); 1810 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1811 WindowManager.LayoutParams.MATCH_PARENT, 1812 WindowManager.LayoutParams.MATCH_PARENT); 1813 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1814 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1815 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1816 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1817 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1818 if (ActivityManager.isHighEndGfx()) { 1819 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1820 lp.privateFlags |= 1821 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1822 } 1823 lp.format = PixelFormat.TRANSLUCENT; 1824 lp.setTitle("PointerLocation"); 1825 WindowManager wm = (WindowManager) 1826 mContext.getSystemService(Context.WINDOW_SERVICE); 1827 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1828 wm.addView(mPointerLocationView, lp); 1829 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1830 } 1831 } 1832 1833 private void disablePointerLocation() { 1834 if (mPointerLocationView != null) { 1835 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1836 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1837 wm.removeView(mPointerLocationView); 1838 mPointerLocationView = null; 1839 } 1840 } 1841 1842 private int readRotation(int resID) { 1843 try { 1844 int rotation = mContext.getResources().getInteger(resID); 1845 switch (rotation) { 1846 case 0: 1847 return Surface.ROTATION_0; 1848 case 90: 1849 return Surface.ROTATION_90; 1850 case 180: 1851 return Surface.ROTATION_180; 1852 case 270: 1853 return Surface.ROTATION_270; 1854 } 1855 } catch (Resources.NotFoundException e) { 1856 // fall through 1857 } 1858 return -1; 1859 } 1860 1861 /** {@inheritDoc} */ 1862 @Override 1863 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1864 int type = attrs.type; 1865 1866 outAppOp[0] = AppOpsManager.OP_NONE; 1867 1868 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1869 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1870 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1871 return WindowManagerGlobal.ADD_INVALID_TYPE; 1872 } 1873 1874 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1875 // Window manager will make sure these are okay. 1876 return WindowManagerGlobal.ADD_OKAY; 1877 } 1878 String permission = null; 1879 switch (type) { 1880 case TYPE_TOAST: 1881 // XXX right now the app process has complete control over 1882 // this... should introduce a token to let the system 1883 // monitor/control what they are doing. 1884 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1885 break; 1886 case TYPE_DREAM: 1887 case TYPE_INPUT_METHOD: 1888 case TYPE_WALLPAPER: 1889 case TYPE_PRIVATE_PRESENTATION: 1890 case TYPE_VOICE_INTERACTION: 1891 case TYPE_ACCESSIBILITY_OVERLAY: 1892 // The window manager will check these. 1893 break; 1894 case TYPE_PHONE: 1895 case TYPE_PRIORITY_PHONE: 1896 case TYPE_SYSTEM_ALERT: 1897 case TYPE_SYSTEM_ERROR: 1898 case TYPE_SYSTEM_OVERLAY: 1899 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1900 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1901 break; 1902 default: 1903 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1904 } 1905 if (permission != null) { 1906 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1907 final int callingUid = Binder.getCallingUid(); 1908 // system processes will be automatically allowed privilege to draw 1909 if (callingUid == Process.SYSTEM_UID) { 1910 return WindowManagerGlobal.ADD_OKAY; 1911 } 1912 1913 // check if user has enabled this operation. SecurityException will be thrown if 1914 // this app has not been allowed by the user 1915 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1916 attrs.packageName); 1917 switch (mode) { 1918 case AppOpsManager.MODE_ALLOWED: 1919 case AppOpsManager.MODE_IGNORED: 1920 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1921 // actually be hidden in WindowManagerService 1922 return WindowManagerGlobal.ADD_OKAY; 1923 case AppOpsManager.MODE_ERRORED: 1924 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1925 default: 1926 // in the default mode, we will make a decision here based on 1927 // checkCallingPermission() 1928 if (mContext.checkCallingPermission(permission) != 1929 PackageManager.PERMISSION_GRANTED) { 1930 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1931 } else { 1932 return WindowManagerGlobal.ADD_OKAY; 1933 } 1934 } 1935 } 1936 1937 if (mContext.checkCallingOrSelfPermission(permission) 1938 != PackageManager.PERMISSION_GRANTED) { 1939 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1940 } 1941 } 1942 return WindowManagerGlobal.ADD_OKAY; 1943 } 1944 1945 @Override 1946 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1947 1948 // If this switch statement is modified, modify the comment in the declarations of 1949 // the type in {@link WindowManager.LayoutParams} as well. 1950 switch (attrs.type) { 1951 default: 1952 // These are the windows that by default are shown only to the user that created 1953 // them. If this needs to be overridden, set 1954 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1955 // {@link WindowManager.LayoutParams}. Note that permission 1956 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1957 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1958 return true; 1959 } 1960 break; 1961 1962 // These are the windows that by default are shown to all users. However, to 1963 // protect against spoofing, check permissions below. 1964 case TYPE_APPLICATION_STARTING: 1965 case TYPE_BOOT_PROGRESS: 1966 case TYPE_DISPLAY_OVERLAY: 1967 case TYPE_INPUT_CONSUMER: 1968 case TYPE_KEYGUARD_SCRIM: 1969 case TYPE_KEYGUARD_DIALOG: 1970 case TYPE_MAGNIFICATION_OVERLAY: 1971 case TYPE_NAVIGATION_BAR: 1972 case TYPE_NAVIGATION_BAR_PANEL: 1973 case TYPE_PHONE: 1974 case TYPE_POINTER: 1975 case TYPE_PRIORITY_PHONE: 1976 case TYPE_SEARCH_BAR: 1977 case TYPE_STATUS_BAR: 1978 case TYPE_STATUS_BAR_PANEL: 1979 case TYPE_STATUS_BAR_SUB_PANEL: 1980 case TYPE_SYSTEM_DIALOG: 1981 case TYPE_VOLUME_OVERLAY: 1982 case TYPE_PRIVATE_PRESENTATION: 1983 break; 1984 } 1985 1986 // Check if third party app has set window to system window type. 1987 return mContext.checkCallingOrSelfPermission( 1988 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1989 != PackageManager.PERMISSION_GRANTED; 1990 } 1991 1992 @Override 1993 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1994 switch (attrs.type) { 1995 case TYPE_SYSTEM_OVERLAY: 1996 case TYPE_SECURE_SYSTEM_OVERLAY: 1997 // These types of windows can't receive input events. 1998 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1999 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2000 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2001 break; 2002 case TYPE_STATUS_BAR: 2003 2004 // If the Keyguard is in a hidden state (occluded by another window), we force to 2005 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2006 // the keyguard as occluded wouldn't set these flags again. 2007 // See {@link #processKeyguardSetHiddenResultLw}. 2008 if (mKeyguardHidden) { 2009 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2010 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2011 } 2012 break; 2013 } 2014 2015 if (attrs.type != TYPE_STATUS_BAR) { 2016 // The status bar is the only window allowed to exhibit keyguard behavior. 2017 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2018 } 2019 2020 if (ActivityManager.isHighEndGfx() 2021 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2022 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2023 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2024 } 2025 } 2026 2027 void readLidState() { 2028 mLidState = mWindowManagerFuncs.getLidState(); 2029 } 2030 2031 private void readCameraLensCoverState() { 2032 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2033 } 2034 2035 private boolean isHidden(int accessibilityMode) { 2036 switch (accessibilityMode) { 2037 case 1: 2038 return mLidState == LID_CLOSED; 2039 case 2: 2040 return mLidState == LID_OPEN; 2041 default: 2042 return false; 2043 } 2044 } 2045 2046 /** {@inheritDoc} */ 2047 @Override 2048 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2049 int navigationPresence) { 2050 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2051 2052 readConfigurationDependentBehaviors(); 2053 readLidState(); 2054 applyLidSwitchState(); 2055 2056 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2057 || (keyboardPresence == PRESENCE_INTERNAL 2058 && isHidden(mLidKeyboardAccessibility))) { 2059 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2060 if (!mHasSoftInput) { 2061 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2062 } 2063 } 2064 2065 if (config.navigation == Configuration.NAVIGATION_NONAV 2066 || (navigationPresence == PRESENCE_INTERNAL 2067 && isHidden(mLidNavigationAccessibility))) { 2068 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2069 } 2070 } 2071 2072 /** {@inheritDoc} */ 2073 @Override 2074 public int windowTypeToLayerLw(int type) { 2075 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2076 return 2; 2077 } 2078 switch (type) { 2079 case TYPE_PRIVATE_PRESENTATION: 2080 return 2; 2081 case TYPE_WALLPAPER: 2082 // wallpaper is at the bottom, though the window manager may move it. 2083 return 2; 2084 case TYPE_PHONE: 2085 return 3; 2086 case TYPE_SEARCH_BAR: 2087 case TYPE_VOICE_INTERACTION_STARTING: 2088 return 4; 2089 case TYPE_VOICE_INTERACTION: 2090 // voice interaction layer is almost immediately above apps. 2091 return 5; 2092 case TYPE_INPUT_CONSUMER: 2093 return 6; 2094 case TYPE_SYSTEM_DIALOG: 2095 return 7; 2096 case TYPE_TOAST: 2097 // toasts and the plugged-in battery thing 2098 return 8; 2099 case TYPE_PRIORITY_PHONE: 2100 // SIM errors and unlock. Not sure if this really should be in a high layer. 2101 return 9; 2102 case TYPE_DREAM: 2103 // used for Dreams (screensavers with TYPE_DREAM windows) 2104 return 10; 2105 case TYPE_SYSTEM_ALERT: 2106 // like the ANR / app crashed dialogs 2107 return 11; 2108 case TYPE_INPUT_METHOD: 2109 // on-screen keyboards and other such input method user interfaces go here. 2110 return 12; 2111 case TYPE_INPUT_METHOD_DIALOG: 2112 // on-screen keyboards and other such input method user interfaces go here. 2113 return 13; 2114 case TYPE_KEYGUARD_SCRIM: 2115 // the safety window that shows behind keyguard while keyguard is starting 2116 return 14; 2117 case TYPE_STATUS_BAR_SUB_PANEL: 2118 return 15; 2119 case TYPE_STATUS_BAR: 2120 return 16; 2121 case TYPE_STATUS_BAR_PANEL: 2122 return 17; 2123 case TYPE_KEYGUARD_DIALOG: 2124 return 18; 2125 case TYPE_VOLUME_OVERLAY: 2126 // the on-screen volume indicator and controller shown when the user 2127 // changes the device volume 2128 return 19; 2129 case TYPE_SYSTEM_OVERLAY: 2130 // the on-screen volume indicator and controller shown when the user 2131 // changes the device volume 2132 return 20; 2133 case TYPE_NAVIGATION_BAR: 2134 // the navigation bar, if available, shows atop most things 2135 return 21; 2136 case TYPE_NAVIGATION_BAR_PANEL: 2137 // some panels (e.g. search) need to show on top of the navigation bar 2138 return 22; 2139 case TYPE_SYSTEM_ERROR: 2140 // system-level error dialogs 2141 return 23; 2142 case TYPE_MAGNIFICATION_OVERLAY: 2143 // used to highlight the magnified portion of a display 2144 return 24; 2145 case TYPE_DISPLAY_OVERLAY: 2146 // used to simulate secondary display devices 2147 return 25; 2148 case TYPE_DRAG: 2149 // the drag layer: input for drag-and-drop is associated with this window, 2150 // which sits above all other focusable windows 2151 return 26; 2152 case TYPE_ACCESSIBILITY_OVERLAY: 2153 // overlay put by accessibility services to intercept user interaction 2154 return 27; 2155 case TYPE_SECURE_SYSTEM_OVERLAY: 2156 return 28; 2157 case TYPE_BOOT_PROGRESS: 2158 return 29; 2159 case TYPE_POINTER: 2160 // the (mouse) pointer layer 2161 return 30; 2162 } 2163 Log.e(TAG, "Unknown window type: " + type); 2164 return 2; 2165 } 2166 2167 /** {@inheritDoc} */ 2168 @Override 2169 public int subWindowTypeToLayerLw(int type) { 2170 switch (type) { 2171 case TYPE_APPLICATION_PANEL: 2172 case TYPE_APPLICATION_ATTACHED_DIALOG: 2173 return APPLICATION_PANEL_SUBLAYER; 2174 case TYPE_APPLICATION_MEDIA: 2175 return APPLICATION_MEDIA_SUBLAYER; 2176 case TYPE_APPLICATION_MEDIA_OVERLAY: 2177 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2178 case TYPE_APPLICATION_SUB_PANEL: 2179 return APPLICATION_SUB_PANEL_SUBLAYER; 2180 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2181 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2182 } 2183 Log.e(TAG, "Unknown sub-window type: " + type); 2184 return 0; 2185 } 2186 2187 @Override 2188 public int getMaxWallpaperLayer() { 2189 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2190 } 2191 2192 @Override 2193 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2194 if (mHasNavigationBar) { 2195 // For a basic navigation bar, when we are in landscape mode we place 2196 // the navigation bar to the side. 2197 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2198 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2199 } 2200 } 2201 return fullWidth; 2202 } 2203 2204 @Override 2205 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2206 if (mHasNavigationBar) { 2207 // For a basic navigation bar, when we are in portrait mode we place 2208 // the navigation bar to the bottom. 2209 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2210 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2211 } 2212 } 2213 return fullHeight; 2214 } 2215 2216 @Override 2217 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2218 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2219 } 2220 2221 @Override 2222 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2223 // There is a separate status bar at the top of the display. We don't count that as part 2224 // of the fixed decor, since it can hide; however, for purposes of configurations, 2225 // we do want to exclude it since applications can't generally use that part 2226 // of the screen. 2227 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2228 } 2229 2230 @Override 2231 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2232 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2233 (isKeyguardHostWindow(attrs) && 2234 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2235 (attrs.type == TYPE_KEYGUARD_SCRIM); 2236 } 2237 2238 @Override 2239 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2240 return attrs.type == TYPE_STATUS_BAR; 2241 } 2242 2243 @Override 2244 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2245 switch (attrs.type) { 2246 case TYPE_STATUS_BAR: 2247 case TYPE_NAVIGATION_BAR: 2248 case TYPE_WALLPAPER: 2249 case TYPE_DREAM: 2250 case TYPE_KEYGUARD_SCRIM: 2251 return false; 2252 default: 2253 // Hide only windows below the keyguard host window. 2254 return windowTypeToLayerLw(win.getBaseType()) 2255 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2256 } 2257 } 2258 2259 @Override 2260 public WindowState getWinShowWhenLockedLw() { 2261 return mWinShowWhenLocked; 2262 } 2263 2264 /** {@inheritDoc} */ 2265 @Override 2266 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2267 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2268 int icon, int logo, int windowFlags) { 2269 if (!SHOW_STARTING_ANIMATIONS) { 2270 return null; 2271 } 2272 if (packageName == null) { 2273 return null; 2274 } 2275 2276 WindowManager wm = null; 2277 View view = null; 2278 2279 try { 2280 Context context = mContext; 2281 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2282 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2283 + Integer.toHexString(theme)); 2284 if (theme != context.getThemeResId() || labelRes != 0) { 2285 try { 2286 context = context.createPackageContext(packageName, 0); 2287 context.setTheme(theme); 2288 } catch (PackageManager.NameNotFoundException e) { 2289 // Ignore 2290 } 2291 } 2292 2293 PhoneWindow win = new PhoneWindow(context); 2294 win.setIsStartingWindow(true); 2295 final TypedArray ta = win.getWindowStyle(); 2296 if (ta.getBoolean( 2297 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2298 || ta.getBoolean( 2299 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2300 return null; 2301 } 2302 2303 Resources r = context.getResources(); 2304 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2305 2306 win.setType( 2307 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2308 2309 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2310 // Assumes it's safe to show starting windows of launched apps while 2311 // the keyguard is being hidden. This is okay because starting windows never show 2312 // secret information. 2313 if (mKeyguardHidden) { 2314 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2315 } 2316 } 2317 2318 // Force the window flags: this is a fake window, so it is not really 2319 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2320 // flag because we do know that the next window will take input 2321 // focus, so we want to get the IME window up on top of us right away. 2322 win.setFlags( 2323 windowFlags| 2324 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2325 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2326 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2327 windowFlags| 2328 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2329 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2330 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2331 2332 win.setDefaultIcon(icon); 2333 win.setDefaultLogo(logo); 2334 2335 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2336 WindowManager.LayoutParams.MATCH_PARENT); 2337 2338 final WindowManager.LayoutParams params = win.getAttributes(); 2339 params.token = appToken; 2340 params.packageName = packageName; 2341 params.windowAnimations = win.getWindowStyle().getResourceId( 2342 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2343 params.privateFlags |= 2344 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2345 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2346 2347 if (!compatInfo.supportsScreen()) { 2348 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2349 } 2350 2351 params.setTitle("Starting " + packageName); 2352 2353 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2354 view = win.getDecorView(); 2355 2356 if (win.isFloating()) { 2357 // Whoops, there is no way to display an animation/preview 2358 // of such a thing! After all that work... let's skip it. 2359 // (Note that we must do this here because it is in 2360 // getDecorView() where the theme is evaluated... maybe 2361 // we should peek the floating attribute from the theme 2362 // earlier.) 2363 return null; 2364 } 2365 2366 if (DEBUG_STARTING_WINDOW) Slog.d( 2367 TAG, "Adding starting window for " + packageName 2368 + " / " + appToken + ": " 2369 + (view.getParent() != null ? view : null)); 2370 2371 wm.addView(view, params); 2372 2373 // Only return the view if it was successfully added to the 2374 // window manager... which we can tell by it having a parent. 2375 return view.getParent() != null ? view : null; 2376 } catch (WindowManager.BadTokenException e) { 2377 // ignore 2378 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2379 e.getMessage()); 2380 } catch (RuntimeException e) { 2381 // don't crash if something else bad happens, for example a 2382 // failure loading resources because we are loading from an app 2383 // on external storage that has been unmounted. 2384 Log.w(TAG, appToken + " failed creating starting window", e); 2385 } finally { 2386 if (view != null && view.getParent() == null) { 2387 Log.w(TAG, "view not successfully added to wm, removing view"); 2388 wm.removeViewImmediate(view); 2389 } 2390 } 2391 2392 return null; 2393 } 2394 2395 /** {@inheritDoc} */ 2396 @Override 2397 public void removeStartingWindow(IBinder appToken, View window) { 2398 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2399 + window + " Callers=" + Debug.getCallers(4)); 2400 2401 if (window != null) { 2402 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2403 wm.removeView(window); 2404 } 2405 } 2406 2407 /** 2408 * Preflight adding a window to the system. 2409 * 2410 * Currently enforces that three window types are singletons: 2411 * <ul> 2412 * <li>STATUS_BAR_TYPE</li> 2413 * <li>KEYGUARD_TYPE</li> 2414 * </ul> 2415 * 2416 * @param win The window to be added 2417 * @param attrs Information about the window to be added 2418 * 2419 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2420 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2421 */ 2422 @Override 2423 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2424 switch (attrs.type) { 2425 case TYPE_STATUS_BAR: 2426 mContext.enforceCallingOrSelfPermission( 2427 android.Manifest.permission.STATUS_BAR_SERVICE, 2428 "PhoneWindowManager"); 2429 if (mStatusBar != null) { 2430 if (mStatusBar.isAlive()) { 2431 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2432 } 2433 } 2434 mStatusBar = win; 2435 mStatusBarController.setWindow(win); 2436 break; 2437 case TYPE_NAVIGATION_BAR: 2438 mContext.enforceCallingOrSelfPermission( 2439 android.Manifest.permission.STATUS_BAR_SERVICE, 2440 "PhoneWindowManager"); 2441 if (mNavigationBar != null) { 2442 if (mNavigationBar.isAlive()) { 2443 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2444 } 2445 } 2446 mNavigationBar = win; 2447 mNavigationBarController.setWindow(win); 2448 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2449 break; 2450 case TYPE_NAVIGATION_BAR_PANEL: 2451 case TYPE_STATUS_BAR_PANEL: 2452 case TYPE_STATUS_BAR_SUB_PANEL: 2453 case TYPE_VOICE_INTERACTION_STARTING: 2454 mContext.enforceCallingOrSelfPermission( 2455 android.Manifest.permission.STATUS_BAR_SERVICE, 2456 "PhoneWindowManager"); 2457 break; 2458 case TYPE_KEYGUARD_SCRIM: 2459 if (mKeyguardScrim != null) { 2460 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2461 } 2462 mKeyguardScrim = win; 2463 break; 2464 } 2465 return WindowManagerGlobal.ADD_OKAY; 2466 } 2467 2468 /** {@inheritDoc} */ 2469 @Override 2470 public void removeWindowLw(WindowState win) { 2471 if (mStatusBar == win) { 2472 mStatusBar = null; 2473 mStatusBarController.setWindow(null); 2474 mKeyguardDelegate.showScrim(); 2475 } else if (mKeyguardScrim == win) { 2476 Log.v(TAG, "Removing keyguard scrim"); 2477 mKeyguardScrim = null; 2478 } if (mNavigationBar == win) { 2479 mNavigationBar = null; 2480 mNavigationBarController.setWindow(null); 2481 } 2482 } 2483 2484 static final boolean PRINT_ANIM = false; 2485 2486 /** {@inheritDoc} */ 2487 @Override 2488 public int selectAnimationLw(WindowState win, int transit) { 2489 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2490 + ": transit=" + transit); 2491 if (win == mStatusBar) { 2492 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2493 if (transit == TRANSIT_EXIT 2494 || transit == TRANSIT_HIDE) { 2495 return isKeyguard ? -1 : R.anim.dock_top_exit; 2496 } else if (transit == TRANSIT_ENTER 2497 || transit == TRANSIT_SHOW) { 2498 return isKeyguard ? -1 : R.anim.dock_top_enter; 2499 } 2500 } else if (win == mNavigationBar) { 2501 // This can be on either the bottom or the right. 2502 if (mNavigationBarOnBottom) { 2503 if (transit == TRANSIT_EXIT 2504 || transit == TRANSIT_HIDE) { 2505 return R.anim.dock_bottom_exit; 2506 } else if (transit == TRANSIT_ENTER 2507 || transit == TRANSIT_SHOW) { 2508 return R.anim.dock_bottom_enter; 2509 } 2510 } else { 2511 if (transit == TRANSIT_EXIT 2512 || transit == TRANSIT_HIDE) { 2513 return R.anim.dock_right_exit; 2514 } else if (transit == TRANSIT_ENTER 2515 || transit == TRANSIT_SHOW) { 2516 return R.anim.dock_right_enter; 2517 } 2518 } 2519 } 2520 2521 if (transit == TRANSIT_PREVIEW_DONE) { 2522 if (win.hasAppShownWindows()) { 2523 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2524 return com.android.internal.R.anim.app_starting_exit; 2525 } 2526 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2527 && transit == TRANSIT_ENTER) { 2528 // Special case: we are animating in a dream, while the keyguard 2529 // is shown. We don't want an animation on the dream, because 2530 // we need it shown immediately with the keyguard animating away 2531 // to reveal it. 2532 return -1; 2533 } 2534 2535 return 0; 2536 } 2537 2538 @Override 2539 public void selectRotationAnimationLw(int anim[]) { 2540 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2541 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2542 + (mTopFullscreenOpaqueWindowState == null ? 2543 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2544 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2545 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2546 case ROTATION_ANIMATION_CROSSFADE: 2547 anim[0] = R.anim.rotation_animation_xfade_exit; 2548 anim[1] = R.anim.rotation_animation_enter; 2549 break; 2550 case ROTATION_ANIMATION_JUMPCUT: 2551 anim[0] = R.anim.rotation_animation_jump_exit; 2552 anim[1] = R.anim.rotation_animation_enter; 2553 break; 2554 case ROTATION_ANIMATION_ROTATE: 2555 default: 2556 anim[0] = anim[1] = 0; 2557 break; 2558 } 2559 } else { 2560 anim[0] = anim[1] = 0; 2561 } 2562 } 2563 2564 @Override 2565 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2566 boolean forceDefault) { 2567 switch (exitAnimId) { 2568 case R.anim.rotation_animation_xfade_exit: 2569 case R.anim.rotation_animation_jump_exit: 2570 // These are the only cases that matter. 2571 if (forceDefault) { 2572 return false; 2573 } 2574 int anim[] = new int[2]; 2575 selectRotationAnimationLw(anim); 2576 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2577 default: 2578 return true; 2579 } 2580 } 2581 2582 @Override 2583 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2584 boolean goingToNotificationShade) { 2585 if (goingToNotificationShade) { 2586 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2587 } 2588 2589 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2590 R.anim.lock_screen_behind_enter_wallpaper : 2591 R.anim.lock_screen_behind_enter); 2592 2593 // TODO: Use XML interpolators when we have log interpolators available in XML. 2594 final List<Animation> animations = set.getAnimations(); 2595 for (int i = animations.size() - 1; i >= 0; --i) { 2596 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2597 } 2598 2599 return set; 2600 } 2601 2602 2603 @Override 2604 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2605 if (goingToNotificationShade) { 2606 return null; 2607 } else { 2608 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2609 } 2610 } 2611 2612 private static void awakenDreams() { 2613 IDreamManager dreamManager = getDreamManager(); 2614 if (dreamManager != null) { 2615 try { 2616 dreamManager.awaken(); 2617 } catch (RemoteException e) { 2618 // fine, stay asleep then 2619 } 2620 } 2621 } 2622 2623 static IDreamManager getDreamManager() { 2624 return IDreamManager.Stub.asInterface( 2625 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2626 } 2627 2628 TelecomManager getTelecommService() { 2629 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2630 } 2631 2632 static IAudioService getAudioService() { 2633 IAudioService audioService = IAudioService.Stub.asInterface( 2634 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2635 if (audioService == null) { 2636 Log.w(TAG, "Unable to find IAudioService interface."); 2637 } 2638 return audioService; 2639 } 2640 2641 boolean keyguardOn() { 2642 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2643 } 2644 2645 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2646 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2647 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2648 }; 2649 2650 /** {@inheritDoc} */ 2651 @Override 2652 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2653 final boolean keyguardOn = keyguardOn(); 2654 final int keyCode = event.getKeyCode(); 2655 final int repeatCount = event.getRepeatCount(); 2656 final int metaState = event.getMetaState(); 2657 final int flags = event.getFlags(); 2658 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2659 final boolean canceled = event.isCanceled(); 2660 2661 if (DEBUG_INPUT) { 2662 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2663 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2664 + " canceled=" + canceled); 2665 } 2666 2667 // If we think we might have a volume down & power key chord on the way 2668 // but we're not sure, then tell the dispatcher to wait a little while and 2669 // try again later before dispatching. 2670 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2671 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2672 final long now = SystemClock.uptimeMillis(); 2673 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2674 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2675 if (now < timeoutTime) { 2676 return timeoutTime - now; 2677 } 2678 } 2679 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2680 && mScreenshotChordVolumeDownKeyConsumed) { 2681 if (!down) { 2682 mScreenshotChordVolumeDownKeyConsumed = false; 2683 } 2684 return -1; 2685 } 2686 } 2687 2688 // Cancel any pending meta actions if we see any other keys being pressed between the down 2689 // of the meta key and its corresponding up. 2690 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2691 mPendingMetaAction = false; 2692 } 2693 2694 // First we always handle the home key here, so applications 2695 // can never break it, although if keyguard is on, we do let 2696 // it handle it, because that gives us the correct 5 second 2697 // timeout. 2698 if (keyCode == KeyEvent.KEYCODE_HOME) { 2699 2700 // If we have released the home key, and didn't do anything else 2701 // while it was pressed, then it is time to go home! 2702 if (!down) { 2703 cancelPreloadRecentApps(); 2704 2705 mHomePressed = false; 2706 if (mHomeConsumed) { 2707 mHomeConsumed = false; 2708 return -1; 2709 } 2710 2711 if (canceled) { 2712 Log.i(TAG, "Ignoring HOME; event canceled."); 2713 return -1; 2714 } 2715 2716 // If an incoming call is ringing, HOME is totally disabled. 2717 // (The user is already on the InCallUI at this point, 2718 // and his ONLY options are to answer or reject the call.) 2719 TelecomManager telecomManager = getTelecommService(); 2720 if (telecomManager != null && telecomManager.isRinging()) { 2721 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2722 return -1; 2723 } 2724 2725 // Delay handling home if a double-tap is possible. 2726 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2727 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2728 mHomeDoubleTapPending = true; 2729 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2730 ViewConfiguration.getDoubleTapTimeout()); 2731 return -1; 2732 } 2733 2734 handleShortPressOnHome(); 2735 return -1; 2736 } 2737 2738 // If a system window has focus, then it doesn't make sense 2739 // right now to interact with applications. 2740 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2741 if (attrs != null) { 2742 final int type = attrs.type; 2743 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2744 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2745 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2746 // the "app" is keyguard, so give it the key 2747 return 0; 2748 } 2749 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2750 for (int i=0; i<typeCount; i++) { 2751 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2752 // don't do anything, but also don't pass it to the app 2753 return -1; 2754 } 2755 } 2756 } 2757 2758 // Remember that home is pressed and handle special actions. 2759 if (repeatCount == 0) { 2760 mHomePressed = true; 2761 if (mHomeDoubleTapPending) { 2762 mHomeDoubleTapPending = false; 2763 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2764 handleDoubleTapOnHome(); 2765 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2766 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2767 preloadRecentApps(); 2768 } 2769 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2770 if (!keyguardOn) { 2771 handleLongPressOnHome(event.getDeviceId()); 2772 } 2773 } 2774 return -1; 2775 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2776 // Hijack modified menu keys for debugging features 2777 final int chordBug = KeyEvent.META_SHIFT_ON; 2778 2779 if (down && repeatCount == 0) { 2780 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2781 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2782 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2783 null, null, null, 0, null, null); 2784 return -1; 2785 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2786 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2787 Intent service = new Intent(); 2788 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2789 ContentResolver res = mContext.getContentResolver(); 2790 boolean shown = Settings.Global.getInt( 2791 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2792 if (!shown) { 2793 mContext.startService(service); 2794 } else { 2795 mContext.stopService(service); 2796 } 2797 Settings.Global.putInt( 2798 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2799 return -1; 2800 } 2801 } 2802 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2803 if (down) { 2804 if (repeatCount == 0) { 2805 mSearchKeyShortcutPending = true; 2806 mConsumeSearchKeyUp = false; 2807 } 2808 } else { 2809 mSearchKeyShortcutPending = false; 2810 if (mConsumeSearchKeyUp) { 2811 mConsumeSearchKeyUp = false; 2812 return -1; 2813 } 2814 } 2815 return 0; 2816 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2817 if (!keyguardOn) { 2818 if (down && repeatCount == 0) { 2819 preloadRecentApps(); 2820 } else if (!down) { 2821 toggleRecentApps(); 2822 } 2823 } 2824 return -1; 2825 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2826 if (down) { 2827 IStatusBarService service = getStatusBarService(); 2828 if (service != null) { 2829 try { 2830 service.expandNotificationsPanel(); 2831 } catch (RemoteException e) { 2832 // do nothing. 2833 } 2834 } 2835 } 2836 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2837 if (down) { 2838 if (repeatCount == 0) { 2839 mAssistKeyLongPressed = false; 2840 } else if (repeatCount == 1) { 2841 mAssistKeyLongPressed = true; 2842 if (!keyguardOn) { 2843 launchAssistLongPressAction(); 2844 } 2845 } 2846 } else { 2847 if (mAssistKeyLongPressed) { 2848 mAssistKeyLongPressed = false; 2849 } else { 2850 if (!keyguardOn) { 2851 launchAssistAction(null, event.getDeviceId()); 2852 } 2853 } 2854 } 2855 return -1; 2856 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2857 if (!down) { 2858 Intent voiceIntent; 2859 if (!keyguardOn) { 2860 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2861 } else { 2862 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2863 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2864 if (dic != null) { 2865 try { 2866 dic.exitIdle("voice-search"); 2867 } catch (RemoteException e) { 2868 } 2869 } 2870 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2871 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2872 } 2873 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2874 } 2875 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2876 if (down && repeatCount == 0) { 2877 mHandler.post(mScreenshotRunnable); 2878 } 2879 return -1; 2880 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2881 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2882 if (down) { 2883 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2884 2885 // Disable autobrightness if it's on 2886 int auto = Settings.System.getIntForUser( 2887 mContext.getContentResolver(), 2888 Settings.System.SCREEN_BRIGHTNESS_MODE, 2889 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2890 UserHandle.USER_CURRENT_OR_SELF); 2891 if (auto != 0) { 2892 Settings.System.putIntForUser(mContext.getContentResolver(), 2893 Settings.System.SCREEN_BRIGHTNESS_MODE, 2894 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2895 UserHandle.USER_CURRENT_OR_SELF); 2896 } 2897 2898 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2899 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2900 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2901 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2902 Settings.System.SCREEN_BRIGHTNESS, 2903 mPowerManager.getDefaultScreenBrightnessSetting(), 2904 UserHandle.USER_CURRENT_OR_SELF); 2905 brightness += step; 2906 // Make sure we don't go beyond the limits. 2907 brightness = Math.min(max, brightness); 2908 brightness = Math.max(min, brightness); 2909 2910 Settings.System.putIntForUser(mContext.getContentResolver(), 2911 Settings.System.SCREEN_BRIGHTNESS, brightness, 2912 UserHandle.USER_CURRENT_OR_SELF); 2913 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2914 UserHandle.CURRENT_OR_SELF); 2915 } 2916 return -1; 2917 } else if (KeyEvent.isMetaKey(keyCode)) { 2918 if (down) { 2919 mPendingMetaAction = true; 2920 } else if (mPendingMetaAction) { 2921 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2922 } 2923 return -1; 2924 } 2925 2926 // Shortcuts are invoked through Search+key, so intercept those here 2927 // Any printing key that is chorded with Search should be consumed 2928 // even if no shortcut was invoked. This prevents text from being 2929 // inadvertently inserted when using a keyboard that has built-in macro 2930 // shortcut keys (that emit Search+x) and some of them are not registered. 2931 if (mSearchKeyShortcutPending) { 2932 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2933 if (kcm.isPrintingKey(keyCode)) { 2934 mConsumeSearchKeyUp = true; 2935 mSearchKeyShortcutPending = false; 2936 if (down && repeatCount == 0 && !keyguardOn) { 2937 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2938 if (shortcutIntent != null) { 2939 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2940 try { 2941 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2942 } catch (ActivityNotFoundException ex) { 2943 Slog.w(TAG, "Dropping shortcut key combination because " 2944 + "the activity to which it is registered was not found: " 2945 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2946 } 2947 } else { 2948 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2949 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2950 } 2951 } 2952 return -1; 2953 } 2954 } 2955 2956 // Invoke shortcuts using Meta. 2957 if (down && repeatCount == 0 && !keyguardOn 2958 && (metaState & KeyEvent.META_META_ON) != 0) { 2959 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2960 if (kcm.isPrintingKey(keyCode)) { 2961 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2962 metaState & ~(KeyEvent.META_META_ON 2963 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2964 if (shortcutIntent != null) { 2965 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2966 try { 2967 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2968 } catch (ActivityNotFoundException ex) { 2969 Slog.w(TAG, "Dropping shortcut key combination because " 2970 + "the activity to which it is registered was not found: " 2971 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2972 } 2973 return -1; 2974 } 2975 } 2976 } 2977 2978 // Handle application launch keys. 2979 if (down && repeatCount == 0 && !keyguardOn) { 2980 String category = sApplicationLaunchKeyCategories.get(keyCode); 2981 if (category != null) { 2982 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2983 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2984 try { 2985 startActivityAsUser(intent, UserHandle.CURRENT); 2986 } catch (ActivityNotFoundException ex) { 2987 Slog.w(TAG, "Dropping application launch key because " 2988 + "the activity to which it is registered was not found: " 2989 + "keyCode=" + keyCode + ", category=" + category, ex); 2990 } 2991 return -1; 2992 } 2993 } 2994 2995 // Display task switcher for ALT-TAB. 2996 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2997 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2998 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2999 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3000 mRecentAppsHeldModifiers = shiftlessModifiers; 3001 showRecentApps(true); 3002 return -1; 3003 } 3004 } 3005 } else if (!down && mRecentAppsHeldModifiers != 0 3006 && (metaState & mRecentAppsHeldModifiers) == 0) { 3007 mRecentAppsHeldModifiers = 0; 3008 hideRecentApps(true, false); 3009 } 3010 3011 // Handle keyboard language switching. 3012 if (down && repeatCount == 0 3013 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3014 || (keyCode == KeyEvent.KEYCODE_SPACE 3015 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3016 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3017 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3018 return -1; 3019 } 3020 if (mLanguageSwitchKeyPressed && !down 3021 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3022 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3023 mLanguageSwitchKeyPressed = false; 3024 return -1; 3025 } 3026 3027 if (isValidGlobalKey(keyCode) 3028 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3029 return -1; 3030 } 3031 3032 // Reserve all the META modifier combos for system behavior 3033 if ((metaState & KeyEvent.META_META_ON) != 0) { 3034 return -1; 3035 } 3036 3037 // Let the application handle the key. 3038 return 0; 3039 } 3040 3041 /** {@inheritDoc} */ 3042 @Override 3043 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3044 // Note: This method is only called if the initial down was unhandled. 3045 if (DEBUG_INPUT) { 3046 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3047 + ", flags=" + event.getFlags() 3048 + ", keyCode=" + event.getKeyCode() 3049 + ", scanCode=" + event.getScanCode() 3050 + ", metaState=" + event.getMetaState() 3051 + ", repeatCount=" + event.getRepeatCount() 3052 + ", policyFlags=" + policyFlags); 3053 } 3054 3055 KeyEvent fallbackEvent = null; 3056 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3057 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3058 final int keyCode = event.getKeyCode(); 3059 final int metaState = event.getMetaState(); 3060 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3061 && event.getRepeatCount() == 0; 3062 3063 // Check for fallback actions specified by the key character map. 3064 final FallbackAction fallbackAction; 3065 if (initialDown) { 3066 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3067 } else { 3068 fallbackAction = mFallbackActions.get(keyCode); 3069 } 3070 3071 if (fallbackAction != null) { 3072 if (DEBUG_INPUT) { 3073 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3074 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3075 } 3076 3077 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3078 fallbackEvent = KeyEvent.obtain( 3079 event.getDownTime(), event.getEventTime(), 3080 event.getAction(), fallbackAction.keyCode, 3081 event.getRepeatCount(), fallbackAction.metaState, 3082 event.getDeviceId(), event.getScanCode(), 3083 flags, event.getSource(), null); 3084 3085 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3086 fallbackEvent.recycle(); 3087 fallbackEvent = null; 3088 } 3089 3090 if (initialDown) { 3091 mFallbackActions.put(keyCode, fallbackAction); 3092 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3093 mFallbackActions.remove(keyCode); 3094 fallbackAction.recycle(); 3095 } 3096 } 3097 } 3098 3099 if (DEBUG_INPUT) { 3100 if (fallbackEvent == null) { 3101 Slog.d(TAG, "No fallback."); 3102 } else { 3103 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3104 } 3105 } 3106 return fallbackEvent; 3107 } 3108 3109 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3110 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3111 if ((actions & ACTION_PASS_TO_USER) != 0) { 3112 long delayMillis = interceptKeyBeforeDispatching( 3113 win, fallbackEvent, policyFlags); 3114 if (delayMillis == 0) { 3115 return true; 3116 } 3117 } 3118 return false; 3119 } 3120 3121 private void launchAssistLongPressAction() { 3122 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3123 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3124 3125 // launch the search activity 3126 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3127 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3128 try { 3129 // TODO: This only stops the factory-installed search manager. 3130 // Need to formalize an API to handle others 3131 SearchManager searchManager = getSearchManager(); 3132 if (searchManager != null) { 3133 searchManager.stopSearch(); 3134 } 3135 startActivityAsUser(intent, UserHandle.CURRENT); 3136 } catch (ActivityNotFoundException e) { 3137 Slog.w(TAG, "No activity to handle assist long press action.", e); 3138 } 3139 } 3140 3141 private void launchAssistAction(String hint, int deviceId) { 3142 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3143 Bundle args = null; 3144 if (deviceId > Integer.MIN_VALUE) { 3145 args = new Bundle(); 3146 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3147 } 3148 if ((mContext.getResources().getConfiguration().uiMode 3149 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3150 // On TV, use legacy handling until assistants are implemented in the proper way. 3151 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3152 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3153 } else { 3154 try { 3155 if (hint != null) { 3156 if (args == null) { 3157 args = new Bundle(); 3158 } 3159 args.putBoolean(hint, true); 3160 } 3161 IStatusBarService statusbar = getStatusBarService(); 3162 if (statusbar != null) { 3163 statusbar.startAssist(args); 3164 } 3165 } catch (RemoteException e) { 3166 Slog.e(TAG, "RemoteException when starting assist", e); 3167 // re-acquire status bar service next time it is needed. 3168 mStatusBarService = null; 3169 } 3170 } 3171 } 3172 3173 private void startActivityAsUser(Intent intent, UserHandle handle) { 3174 if (isUserSetupComplete()) { 3175 mContext.startActivityAsUser(intent, handle); 3176 } else { 3177 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3178 } 3179 } 3180 3181 private SearchManager getSearchManager() { 3182 if (mSearchManager == null) { 3183 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3184 } 3185 return mSearchManager; 3186 } 3187 3188 private void preloadRecentApps() { 3189 mPreloadedRecentApps = true; 3190 try { 3191 IStatusBarService statusbar = getStatusBarService(); 3192 if (statusbar != null) { 3193 statusbar.preloadRecentApps(); 3194 } 3195 } catch (RemoteException e) { 3196 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3197 // re-acquire status bar service next time it is needed. 3198 mStatusBarService = null; 3199 } 3200 } 3201 3202 private void cancelPreloadRecentApps() { 3203 if (mPreloadedRecentApps) { 3204 mPreloadedRecentApps = false; 3205 try { 3206 IStatusBarService statusbar = getStatusBarService(); 3207 if (statusbar != null) { 3208 statusbar.cancelPreloadRecentApps(); 3209 } 3210 } catch (RemoteException e) { 3211 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3212 // re-acquire status bar service next time it is needed. 3213 mStatusBarService = null; 3214 } 3215 } 3216 } 3217 3218 private void toggleRecentApps() { 3219 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3220 try { 3221 IStatusBarService statusbar = getStatusBarService(); 3222 if (statusbar != null) { 3223 statusbar.toggleRecentApps(); 3224 } 3225 } catch (RemoteException e) { 3226 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3227 // re-acquire status bar service next time it is needed. 3228 mStatusBarService = null; 3229 } 3230 } 3231 3232 @Override 3233 public void showRecentApps() { 3234 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3235 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3236 } 3237 3238 private void showRecentApps(boolean triggeredFromAltTab) { 3239 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3240 try { 3241 IStatusBarService statusbar = getStatusBarService(); 3242 if (statusbar != null) { 3243 statusbar.showRecentApps(triggeredFromAltTab); 3244 } 3245 } catch (RemoteException e) { 3246 Slog.e(TAG, "RemoteException when showing recent apps", e); 3247 // re-acquire status bar service next time it is needed. 3248 mStatusBarService = null; 3249 } 3250 } 3251 3252 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3253 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3254 try { 3255 IStatusBarService statusbar = getStatusBarService(); 3256 if (statusbar != null) { 3257 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3258 } 3259 } catch (RemoteException e) { 3260 Slog.e(TAG, "RemoteException when closing recent apps", e); 3261 // re-acquire status bar service next time it is needed. 3262 mStatusBarService = null; 3263 } 3264 } 3265 3266 void launchHomeFromHotKey() { 3267 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3268 } 3269 3270 /** 3271 * A home key -> launch home action was detected. Take the appropriate action 3272 * given the situation with the keyguard. 3273 */ 3274 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3275 if (respectKeyguard) { 3276 if (isKeyguardShowingAndNotOccluded()) { 3277 // don't launch home if keyguard showing 3278 return; 3279 } 3280 3281 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3282 // when in keyguard restricted mode, must first verify unlock 3283 // before launching home 3284 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3285 @Override 3286 public void onKeyguardExitResult(boolean success) { 3287 if (success) { 3288 try { 3289 ActivityManagerNative.getDefault().stopAppSwitches(); 3290 } catch (RemoteException e) { 3291 } 3292 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3293 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3294 } 3295 } 3296 }); 3297 return; 3298 } 3299 } 3300 3301 // no keyguard stuff to worry about, just launch home! 3302 try { 3303 ActivityManagerNative.getDefault().stopAppSwitches(); 3304 } catch (RemoteException e) { 3305 } 3306 if (mRecentsVisible) { 3307 // Hide Recents and notify it to launch Home 3308 if (awakenFromDreams) { 3309 awakenDreams(); 3310 } 3311 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3312 hideRecentApps(false, true); 3313 } else { 3314 // Otherwise, just launch Home 3315 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3316 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3317 } 3318 } 3319 3320 private final Runnable mClearHideNavigationFlag = new Runnable() { 3321 @Override 3322 public void run() { 3323 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3324 // Clear flags. 3325 mForceClearedSystemUiFlags &= 3326 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3327 } 3328 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3329 } 3330 }; 3331 3332 /** 3333 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3334 * to determine when the nav bar should be shown and prevent applications from 3335 * receiving those touches. 3336 */ 3337 final class HideNavInputEventReceiver extends InputEventReceiver { 3338 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3339 super(inputChannel, looper); 3340 } 3341 3342 @Override 3343 public void onInputEvent(InputEvent event) { 3344 boolean handled = false; 3345 try { 3346 if (event instanceof MotionEvent 3347 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3348 final MotionEvent motionEvent = (MotionEvent)event; 3349 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3350 // When the user taps down, we re-show the nav bar. 3351 boolean changed = false; 3352 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3353 // Any user activity always causes us to show the 3354 // navigation controls, if they had been hidden. 3355 // We also clear the low profile and only content 3356 // flags so that tapping on the screen will atomically 3357 // restore all currently hidden screen decorations. 3358 int newVal = mResettingSystemUiFlags | 3359 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3360 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3361 View.SYSTEM_UI_FLAG_FULLSCREEN; 3362 if (mResettingSystemUiFlags != newVal) { 3363 mResettingSystemUiFlags = newVal; 3364 changed = true; 3365 } 3366 // We don't allow the system's nav bar to be hidden 3367 // again for 1 second, to prevent applications from 3368 // spamming us and keeping it from being shown. 3369 newVal = mForceClearedSystemUiFlags | 3370 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3371 if (mForceClearedSystemUiFlags != newVal) { 3372 mForceClearedSystemUiFlags = newVal; 3373 changed = true; 3374 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3375 } 3376 } 3377 if (changed) { 3378 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3379 } 3380 } 3381 } 3382 } finally { 3383 finishInputEvent(event, handled); 3384 } 3385 } 3386 } 3387 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3388 new InputEventReceiver.Factory() { 3389 @Override 3390 public InputEventReceiver createInputEventReceiver( 3391 InputChannel inputChannel, Looper looper) { 3392 return new HideNavInputEventReceiver(inputChannel, looper); 3393 } 3394 }; 3395 3396 @Override 3397 public int adjustSystemUiVisibilityLw(int visibility) { 3398 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3399 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3400 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3401 3402 // Reset any bits in mForceClearingStatusBarVisibility that 3403 // are now clear. 3404 mResettingSystemUiFlags &= visibility; 3405 // Clear any bits in the new visibility that are currently being 3406 // force cleared, before reporting it. 3407 return visibility & ~mResettingSystemUiFlags 3408 & ~mForceClearedSystemUiFlags; 3409 } 3410 3411 @Override 3412 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3413 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3414 final int fl = PolicyControl.getWindowFlags(null, attrs); 3415 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3416 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3417 3418 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3419 if (useOutsets) { 3420 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3421 if (outset > 0) { 3422 if (displayRotation == Surface.ROTATION_0) { 3423 outOutsets.bottom += outset; 3424 } else if (displayRotation == Surface.ROTATION_90) { 3425 outOutsets.right += outset; 3426 } else if (displayRotation == Surface.ROTATION_180) { 3427 outOutsets.top += outset; 3428 } else if (displayRotation == Surface.ROTATION_270) { 3429 outOutsets.left += outset; 3430 } 3431 } 3432 } 3433 3434 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3435 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3436 int availRight, availBottom; 3437 if (canHideNavigationBar() && 3438 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3439 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3440 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3441 } else { 3442 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3443 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3444 } 3445 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3446 if ((fl & FLAG_FULLSCREEN) != 0) { 3447 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3448 availRight - mStableFullscreenRight, 3449 availBottom - mStableFullscreenBottom); 3450 } else { 3451 outContentInsets.set(mStableLeft, mStableTop, 3452 availRight - mStableRight, availBottom - mStableBottom); 3453 } 3454 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3455 outContentInsets.setEmpty(); 3456 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3457 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3458 outContentInsets.set(mCurLeft, mCurTop, 3459 availRight - mCurRight, availBottom - mCurBottom); 3460 } else { 3461 outContentInsets.set(mCurLeft, mCurTop, 3462 availRight - mCurRight, availBottom - mCurBottom); 3463 } 3464 3465 outStableInsets.set(mStableLeft, mStableTop, 3466 availRight - mStableRight, availBottom - mStableBottom); 3467 return; 3468 } 3469 outContentInsets.setEmpty(); 3470 outStableInsets.setEmpty(); 3471 } 3472 3473 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3474 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3475 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3476 } 3477 3478 /** {@inheritDoc} */ 3479 @Override 3480 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3481 int displayRotation) { 3482 mDisplayRotation = displayRotation; 3483 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3484 if (isDefaultDisplay) { 3485 switch (displayRotation) { 3486 case Surface.ROTATION_90: 3487 overscanLeft = mOverscanTop; 3488 overscanTop = mOverscanRight; 3489 overscanRight = mOverscanBottom; 3490 overscanBottom = mOverscanLeft; 3491 break; 3492 case Surface.ROTATION_180: 3493 overscanLeft = mOverscanRight; 3494 overscanTop = mOverscanBottom; 3495 overscanRight = mOverscanLeft; 3496 overscanBottom = mOverscanTop; 3497 break; 3498 case Surface.ROTATION_270: 3499 overscanLeft = mOverscanBottom; 3500 overscanTop = mOverscanLeft; 3501 overscanRight = mOverscanTop; 3502 overscanBottom = mOverscanRight; 3503 break; 3504 default: 3505 overscanLeft = mOverscanLeft; 3506 overscanTop = mOverscanTop; 3507 overscanRight = mOverscanRight; 3508 overscanBottom = mOverscanBottom; 3509 break; 3510 } 3511 } else { 3512 overscanLeft = 0; 3513 overscanTop = 0; 3514 overscanRight = 0; 3515 overscanBottom = 0; 3516 } 3517 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3518 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3519 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3520 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3521 mSystemLeft = 0; 3522 mSystemTop = 0; 3523 mSystemRight = displayWidth; 3524 mSystemBottom = displayHeight; 3525 mUnrestrictedScreenLeft = overscanLeft; 3526 mUnrestrictedScreenTop = overscanTop; 3527 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3528 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3529 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3530 mRestrictedScreenTop = mUnrestrictedScreenTop; 3531 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3532 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3533 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3534 = mCurLeft = mUnrestrictedScreenLeft; 3535 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3536 = mCurTop = mUnrestrictedScreenTop; 3537 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3538 = mCurRight = displayWidth - overscanRight; 3539 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3540 = mCurBottom = displayHeight - overscanBottom; 3541 mDockLayer = 0x10000000; 3542 mStatusBarLayer = -1; 3543 3544 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3545 final Rect pf = mTmpParentFrame; 3546 final Rect df = mTmpDisplayFrame; 3547 final Rect of = mTmpOverscanFrame; 3548 final Rect vf = mTmpVisibleFrame; 3549 final Rect dcf = mTmpDecorFrame; 3550 final Rect osf = mTmpOutsetFrame; 3551 pf.left = df.left = of.left = vf.left = mDockLeft; 3552 pf.top = df.top = of.top = vf.top = mDockTop; 3553 pf.right = df.right = of.right = vf.right = mDockRight; 3554 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3555 dcf.setEmpty(); // Decor frame N/A for system bars. 3556 3557 if (isDefaultDisplay) { 3558 // For purposes of putting out fake window up to steal focus, we will 3559 // drive nav being hidden only by whether it is requested. 3560 final int sysui = mLastSystemUiFlags; 3561 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3562 boolean navTranslucent = (sysui 3563 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3564 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3565 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3566 boolean navAllowedHidden = immersive || immersiveSticky; 3567 navTranslucent &= !immersiveSticky; // transient trumps translucent 3568 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3569 if (!isKeyguardShowing) { 3570 navTranslucent &= areTranslucentBarsAllowed(); 3571 } 3572 3573 // When the navigation bar isn't visible, we put up a fake 3574 // input window to catch all touch events. This way we can 3575 // detect when the user presses anywhere to bring back the nav 3576 // bar and ensure the application doesn't see the event. 3577 if (navVisible || navAllowedHidden) { 3578 if (mInputConsumer != null) { 3579 mInputConsumer.dismiss(); 3580 mInputConsumer = null; 3581 } 3582 } else if (mInputConsumer == null) { 3583 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3584 mHideNavInputEventReceiverFactory); 3585 } 3586 3587 // For purposes of positioning and showing the nav bar, if we have 3588 // decided that it can't be hidden (because of the screen aspect ratio), 3589 // then take that into account. 3590 navVisible |= !canHideNavigationBar(); 3591 3592 boolean updateSysUiVisibility = false; 3593 if (mNavigationBar != null) { 3594 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3595 // Force the navigation bar to its appropriate place and 3596 // size. We need to do this directly, instead of relying on 3597 // it to bubble up from the nav bar, because this needs to 3598 // change atomically with screen rotations. 3599 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3600 if (mNavigationBarOnBottom) { 3601 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3602 int top = displayHeight - overscanBottom 3603 - mNavigationBarHeightForRotation[displayRotation]; 3604 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3605 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3606 if (transientNavBarShowing) { 3607 mNavigationBarController.setBarShowingLw(true); 3608 } else if (navVisible) { 3609 mNavigationBarController.setBarShowingLw(true); 3610 mDockBottom = mTmpNavigationFrame.top; 3611 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3612 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3613 } else { 3614 // We currently want to hide the navigation UI. 3615 mNavigationBarController.setBarShowingLw(false); 3616 } 3617 if (navVisible && !navTranslucent && !navAllowedHidden 3618 && !mNavigationBar.isAnimatingLw() 3619 && !mNavigationBarController.wasRecentlyTranslucent()) { 3620 // If the opaque nav bar is currently requested to be visible, 3621 // and not in the process of animating on or off, then 3622 // we can tell the app that it is covered by it. 3623 mSystemBottom = mTmpNavigationFrame.top; 3624 } 3625 } else { 3626 // Landscape screen; nav bar goes to the right. 3627 int left = displayWidth - overscanRight 3628 - mNavigationBarWidthForRotation[displayRotation]; 3629 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3630 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3631 if (transientNavBarShowing) { 3632 mNavigationBarController.setBarShowingLw(true); 3633 } else if (navVisible) { 3634 mNavigationBarController.setBarShowingLw(true); 3635 mDockRight = mTmpNavigationFrame.left; 3636 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3637 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3638 } else { 3639 // We currently want to hide the navigation UI. 3640 mNavigationBarController.setBarShowingLw(false); 3641 } 3642 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3643 && !mNavigationBarController.wasRecentlyTranslucent()) { 3644 // If the nav bar is currently requested to be visible, 3645 // and not in the process of animating on or off, then 3646 // we can tell the app that it is covered by it. 3647 mSystemRight = mTmpNavigationFrame.left; 3648 } 3649 } 3650 // Make sure the content and current rectangles are updated to 3651 // account for the restrictions from the navigation bar. 3652 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3653 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3654 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3655 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3656 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3657 // And compute the final frame. 3658 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3659 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3660 mTmpNavigationFrame, mTmpNavigationFrame); 3661 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3662 if (mNavigationBarController.checkHiddenLw()) { 3663 updateSysUiVisibility = true; 3664 } 3665 } 3666 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3667 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3668 3669 // decide where the status bar goes ahead of time 3670 if (mStatusBar != null) { 3671 // apply any navigation bar insets 3672 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3673 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3674 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3675 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3676 + mUnrestrictedScreenTop; 3677 vf.left = mStableLeft; 3678 vf.top = mStableTop; 3679 vf.right = mStableRight; 3680 vf.bottom = mStableBottom; 3681 3682 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3683 3684 // Let the status bar determine its size. 3685 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3686 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3687 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3688 3689 // For layout, the status bar is always at the top with our fixed height. 3690 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3691 3692 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3693 boolean statusBarTranslucent = (sysui 3694 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3695 if (!isKeyguardShowing) { 3696 statusBarTranslucent &= areTranslucentBarsAllowed(); 3697 } 3698 3699 // If the status bar is hidden, we don't want to cause 3700 // windows behind it to scroll. 3701 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3702 // Status bar may go away, so the screen area it occupies 3703 // is available to apps but just covering them when the 3704 // status bar is visible. 3705 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3706 3707 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3708 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3709 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3710 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3711 3712 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3713 String.format( 3714 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3715 mDockLeft, mDockTop, mDockRight, mDockBottom, 3716 mContentLeft, mContentTop, mContentRight, mContentBottom, 3717 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3718 } 3719 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3720 && !statusBarTransient && !statusBarTranslucent 3721 && !mStatusBarController.wasRecentlyTranslucent()) { 3722 // If the opaque status bar is currently requested to be visible, 3723 // and not in the process of animating on or off, then 3724 // we can tell the app that it is covered by it. 3725 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3726 } 3727 if (mStatusBarController.checkHiddenLw()) { 3728 updateSysUiVisibility = true; 3729 } 3730 } 3731 if (updateSysUiVisibility) { 3732 updateSystemUiVisibilityLw(); 3733 } 3734 } 3735 } 3736 3737 /** {@inheritDoc} */ 3738 @Override 3739 public int getSystemDecorLayerLw() { 3740 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3741 return mStatusBar.getSurfaceLayer(); 3742 } 3743 3744 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3745 return mNavigationBar.getSurfaceLayer(); 3746 } 3747 3748 return 0; 3749 } 3750 3751 @Override 3752 public void getContentRectLw(Rect r) { 3753 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3754 } 3755 3756 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3757 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3758 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3759 // Here's a special case: if this attached window is a panel that is 3760 // above the dock window, and the window it is attached to is below 3761 // the dock window, then the frames we computed for the window it is 3762 // attached to can not be used because the dock is effectively part 3763 // of the underlying window and the attached window is floating on top 3764 // of the whole thing. So, we ignore the attached window and explicitly 3765 // compute the frames that would be appropriate without the dock. 3766 df.left = of.left = cf.left = vf.left = mDockLeft; 3767 df.top = of.top = cf.top = vf.top = mDockTop; 3768 df.right = of.right = cf.right = vf.right = mDockRight; 3769 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3770 } else { 3771 // The effective display frame of the attached window depends on 3772 // whether it is taking care of insetting its content. If not, 3773 // we need to use the parent's content frame so that the entire 3774 // window is positioned within that content. Otherwise we can use 3775 // the overscan frame and let the attached window take care of 3776 // positioning its content appropriately. 3777 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3778 // Set the content frame of the attached window to the parent's decor frame 3779 // (same as content frame when IME isn't present) if specifically requested by 3780 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3781 // Otherwise, use the overscan frame. 3782 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3783 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3784 } else { 3785 // If the window is resizing, then we want to base the content 3786 // frame on our attached content frame to resize... however, 3787 // things can be tricky if the attached window is NOT in resize 3788 // mode, in which case its content frame will be larger. 3789 // Ungh. So to deal with that, make sure the content frame 3790 // we end up using is not covering the IM dock. 3791 cf.set(attached.getContentFrameLw()); 3792 if (attached.isVoiceInteraction()) { 3793 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3794 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3795 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3796 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3797 } else if (attached.getSurfaceLayer() < mDockLayer) { 3798 if (cf.left < mContentLeft) cf.left = mContentLeft; 3799 if (cf.top < mContentTop) cf.top = mContentTop; 3800 if (cf.right > mContentRight) cf.right = mContentRight; 3801 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3802 } 3803 } 3804 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3805 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3806 vf.set(attached.getVisibleFrameLw()); 3807 } 3808 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3809 // window should be positioned relative to its parent or the entire 3810 // screen. 3811 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3812 ? attached.getFrameLw() : df); 3813 } 3814 3815 private void applyStableConstraints(int sysui, int fl, Rect r) { 3816 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3817 // If app is requesting a stable layout, don't let the 3818 // content insets go below the stable values. 3819 if ((fl & FLAG_FULLSCREEN) != 0) { 3820 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3821 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3822 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3823 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3824 } else { 3825 if (r.left < mStableLeft) r.left = mStableLeft; 3826 if (r.top < mStableTop) r.top = mStableTop; 3827 if (r.right > mStableRight) r.right = mStableRight; 3828 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3829 } 3830 } 3831 } 3832 3833 private boolean canReceiveInput(WindowState win) { 3834 boolean notFocusable = 3835 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3836 boolean altFocusableIm = 3837 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3838 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3839 return !notFocusableForIm; 3840 } 3841 3842 /** {@inheritDoc} */ 3843 @Override 3844 public void layoutWindowLw(WindowState win, WindowState attached) { 3845 // We've already done the navigation bar and status bar. If the status bar can receive 3846 // input, we need to layout it again to accomodate for the IME window. 3847 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3848 return; 3849 } 3850 final WindowManager.LayoutParams attrs = win.getAttrs(); 3851 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3852 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3853 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3854 if (needsToOffsetInputMethodTarget) { 3855 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3856 offsetInputMethodWindowLw(mLastInputMethodWindow); 3857 } 3858 3859 final int fl = PolicyControl.getWindowFlags(win, attrs); 3860 final int sim = attrs.softInputMode; 3861 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3862 3863 final Rect pf = mTmpParentFrame; 3864 final Rect df = mTmpDisplayFrame; 3865 final Rect of = mTmpOverscanFrame; 3866 final Rect cf = mTmpContentFrame; 3867 final Rect vf = mTmpVisibleFrame; 3868 final Rect dcf = mTmpDecorFrame; 3869 final Rect sf = mTmpStableFrame; 3870 Rect osf = null; 3871 dcf.setEmpty(); 3872 3873 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3874 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3875 3876 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3877 3878 if (isDefaultDisplay) { 3879 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3880 } else { 3881 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3882 } 3883 3884 if (!isDefaultDisplay) { 3885 if (attached != null) { 3886 // If this window is attached to another, our display 3887 // frame is the same as the one we are attached to. 3888 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3889 } else { 3890 // Give the window full screen. 3891 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3892 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3893 pf.right = df.right = of.right = cf.right 3894 = mOverscanScreenLeft + mOverscanScreenWidth; 3895 pf.bottom = df.bottom = of.bottom = cf.bottom 3896 = mOverscanScreenTop + mOverscanScreenHeight; 3897 } 3898 } else if (attrs.type == TYPE_INPUT_METHOD) { 3899 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3900 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3901 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3902 // IM dock windows layout below the nav bar... 3903 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3904 // ...with content insets above the nav bar 3905 cf.bottom = vf.bottom = mStableBottom; 3906 // IM dock windows always go to the bottom of the screen. 3907 attrs.gravity = Gravity.BOTTOM; 3908 mDockLayer = win.getSurfaceLayer(); 3909 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3910 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3911 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3912 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3913 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3914 cf.bottom = vf.bottom = mStableBottom; 3915 // Note: In Phone landscape mode, the button bar should also be excluded. 3916 cf.right = vf.right = mStableRight; 3917 cf.left = vf.left = mStableLeft; 3918 cf.top = vf.top = mStableTop; 3919 } else if (win == mStatusBar) { 3920 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3921 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3922 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3923 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3924 cf.left = vf.left = mStableLeft; 3925 cf.top = vf.top = mStableTop; 3926 cf.right = vf.right = mStableRight; 3927 vf.bottom = mStableBottom; 3928 cf.bottom = mContentBottom; 3929 } else { 3930 3931 // Default policy decor for the default display 3932 dcf.left = mSystemLeft; 3933 dcf.top = mSystemTop; 3934 dcf.right = mSystemRight; 3935 dcf.bottom = mSystemBottom; 3936 final boolean inheritTranslucentDecor = (attrs.privateFlags 3937 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3938 final boolean isAppWindow = 3939 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3940 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3941 final boolean topAtRest = 3942 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3943 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3944 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3945 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3946 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3947 && (fl & WindowManager.LayoutParams. 3948 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3949 // Ensure policy decor includes status bar 3950 dcf.top = mStableTop; 3951 } 3952 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3953 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3954 && (fl & WindowManager.LayoutParams. 3955 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3956 // Ensure policy decor includes navigation bar 3957 dcf.bottom = mStableBottom; 3958 dcf.right = mStableRight; 3959 } 3960 } 3961 3962 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3963 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3964 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3965 + "): IN_SCREEN, INSET_DECOR"); 3966 // This is the case for a normal activity window: we want it 3967 // to cover all of the screen space, and it can take care of 3968 // moving its contents to account for screen decorations that 3969 // intrude into that space. 3970 if (attached != null) { 3971 // If this window is attached to another, our display 3972 // frame is the same as the one we are attached to. 3973 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3974 } else { 3975 if (attrs.type == TYPE_STATUS_BAR_PANEL 3976 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3977 // Status bar panels are the only windows who can go on top of 3978 // the status bar. They are protected by the STATUS_BAR_SERVICE 3979 // permission, so they have the same privileges as the status 3980 // bar itself. 3981 // 3982 // However, they should still dodge the navigation bar if it exists. 3983 3984 pf.left = df.left = of.left = hasNavBar 3985 ? mDockLeft : mUnrestrictedScreenLeft; 3986 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3987 pf.right = df.right = of.right = hasNavBar 3988 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3989 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3990 pf.bottom = df.bottom = of.bottom = hasNavBar 3991 ? mRestrictedScreenTop+mRestrictedScreenHeight 3992 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3993 3994 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3995 "Laying out status bar window: (%d,%d - %d,%d)", 3996 pf.left, pf.top, pf.right, pf.bottom)); 3997 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3998 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3999 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4000 // Asking to layout into the overscan region, so give it that pure 4001 // unrestricted area. 4002 pf.left = df.left = of.left = mOverscanScreenLeft; 4003 pf.top = df.top = of.top = mOverscanScreenTop; 4004 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4005 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4006 + mOverscanScreenHeight; 4007 } else if (canHideNavigationBar() 4008 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4009 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4010 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4011 // Asking for layout as if the nav bar is hidden, lets the 4012 // application extend into the unrestricted overscan screen area. We 4013 // only do this for application windows to ensure no window that 4014 // can be above the nav bar can do this. 4015 pf.left = df.left = mOverscanScreenLeft; 4016 pf.top = df.top = mOverscanScreenTop; 4017 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4018 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4019 // We need to tell the app about where the frame inside the overscan 4020 // is, so it can inset its content by that amount -- it didn't ask 4021 // to actually extend itself into the overscan region. 4022 of.left = mUnrestrictedScreenLeft; 4023 of.top = mUnrestrictedScreenTop; 4024 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4025 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4026 } else { 4027 pf.left = df.left = mRestrictedOverscanScreenLeft; 4028 pf.top = df.top = mRestrictedOverscanScreenTop; 4029 pf.right = df.right = mRestrictedOverscanScreenLeft 4030 + mRestrictedOverscanScreenWidth; 4031 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4032 + mRestrictedOverscanScreenHeight; 4033 // We need to tell the app about where the frame inside the overscan 4034 // is, so it can inset its content by that amount -- it didn't ask 4035 // to actually extend itself into the overscan region. 4036 of.left = mUnrestrictedScreenLeft; 4037 of.top = mUnrestrictedScreenTop; 4038 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4039 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4040 } 4041 4042 if ((fl & FLAG_FULLSCREEN) == 0) { 4043 if (win.isVoiceInteraction()) { 4044 cf.left = mVoiceContentLeft; 4045 cf.top = mVoiceContentTop; 4046 cf.right = mVoiceContentRight; 4047 cf.bottom = mVoiceContentBottom; 4048 } else { 4049 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4050 cf.left = mDockLeft; 4051 cf.top = mDockTop; 4052 cf.right = mDockRight; 4053 cf.bottom = mDockBottom; 4054 } else { 4055 cf.left = mContentLeft; 4056 cf.top = mContentTop; 4057 cf.right = mContentRight; 4058 cf.bottom = mContentBottom; 4059 } 4060 } 4061 } else { 4062 // Full screen windows are always given a layout that is as if the 4063 // status bar and other transient decors are gone. This is to avoid 4064 // bad states when moving from a window that is not hding the 4065 // status bar to one that is. 4066 cf.left = mRestrictedScreenLeft; 4067 cf.top = mRestrictedScreenTop; 4068 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4069 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4070 } 4071 applyStableConstraints(sysUiFl, fl, cf); 4072 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4073 vf.left = mCurLeft; 4074 vf.top = mCurTop; 4075 vf.right = mCurRight; 4076 vf.bottom = mCurBottom; 4077 } else { 4078 vf.set(cf); 4079 } 4080 } 4081 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4082 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4083 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4084 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4085 "): IN_SCREEN"); 4086 // A window that has requested to fill the entire screen just 4087 // gets everything, period. 4088 if (attrs.type == TYPE_STATUS_BAR_PANEL 4089 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4090 || attrs.type == TYPE_VOLUME_OVERLAY) { 4091 pf.left = df.left = of.left = cf.left = hasNavBar 4092 ? mDockLeft : mUnrestrictedScreenLeft; 4093 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4094 pf.right = df.right = of.right = cf.right = hasNavBar 4095 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4096 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4097 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4098 ? mRestrictedScreenTop+mRestrictedScreenHeight 4099 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4100 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4101 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4102 pf.left, pf.top, pf.right, pf.bottom)); 4103 } else if (attrs.type == TYPE_NAVIGATION_BAR 4104 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4105 // The navigation bar has Real Ultimate Power. 4106 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4107 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4108 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4109 + mUnrestrictedScreenWidth; 4110 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4111 + mUnrestrictedScreenHeight; 4112 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4113 "Laying out navigation bar window: (%d,%d - %d,%d)", 4114 pf.left, pf.top, pf.right, pf.bottom)); 4115 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4116 || attrs.type == TYPE_BOOT_PROGRESS) 4117 && ((fl & FLAG_FULLSCREEN) != 0)) { 4118 // Fullscreen secure system overlays get what they ask for. 4119 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4120 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4121 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4122 + mOverscanScreenWidth; 4123 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4124 + mOverscanScreenHeight; 4125 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4126 // Boot progress screen always covers entire display. 4127 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4128 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4129 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4130 + mOverscanScreenWidth; 4131 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4132 + mOverscanScreenHeight; 4133 } else if (attrs.type == TYPE_WALLPAPER) { 4134 // The wallpaper also has Real Ultimate Power, but we want to tell 4135 // it about the overscan area. 4136 pf.left = df.left = mOverscanScreenLeft; 4137 pf.top = df.top = mOverscanScreenTop; 4138 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4139 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4140 of.left = cf.left = mUnrestrictedScreenLeft; 4141 of.top = cf.top = mUnrestrictedScreenTop; 4142 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4143 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4144 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4145 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4146 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4147 // Asking to layout into the overscan region, so give it that pure 4148 // unrestricted area. 4149 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4150 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4151 pf.right = df.right = of.right = cf.right 4152 = mOverscanScreenLeft + mOverscanScreenWidth; 4153 pf.bottom = df.bottom = of.bottom = cf.bottom 4154 = mOverscanScreenTop + mOverscanScreenHeight; 4155 } else if (canHideNavigationBar() 4156 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4157 && (attrs.type == TYPE_STATUS_BAR 4158 || attrs.type == TYPE_TOAST 4159 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4160 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4161 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4162 // Asking for layout as if the nav bar is hidden, lets the 4163 // application extend into the unrestricted screen area. We 4164 // only do this for application windows (or toasts) to ensure no window that 4165 // can be above the nav bar can do this. 4166 // XXX This assumes that an app asking for this will also 4167 // ask for layout in only content. We can't currently figure out 4168 // what the screen would be if only laying out to hide the nav bar. 4169 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4170 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4171 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4172 + mUnrestrictedScreenWidth; 4173 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4174 + mUnrestrictedScreenHeight; 4175 } else { 4176 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4177 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4178 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4179 + mRestrictedScreenWidth; 4180 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4181 + mRestrictedScreenHeight; 4182 } 4183 4184 applyStableConstraints(sysUiFl, fl, cf); 4185 4186 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4187 vf.left = mCurLeft; 4188 vf.top = mCurTop; 4189 vf.right = mCurRight; 4190 vf.bottom = mCurBottom; 4191 } else { 4192 vf.set(cf); 4193 } 4194 } else if (attached != null) { 4195 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4196 "): attached to " + attached); 4197 // A child window should be placed inside of the same visible 4198 // frame that its parent had. 4199 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4200 } else { 4201 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4202 "): normal window"); 4203 // Otherwise, a normal window must be placed inside the content 4204 // of all screen decorations. 4205 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4206 // Status bar panels and the volume dialog are the only windows who can go on 4207 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4208 // permission, so they have the same privileges as the status 4209 // bar itself. 4210 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4211 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4212 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4213 + mRestrictedScreenWidth; 4214 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4215 + mRestrictedScreenHeight; 4216 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4217 // These dialogs are stable to interim decor changes. 4218 pf.left = df.left = of.left = cf.left = mStableLeft; 4219 pf.top = df.top = of.top = cf.top = mStableTop; 4220 pf.right = df.right = of.right = cf.right = mStableRight; 4221 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4222 } else { 4223 pf.left = mContentLeft; 4224 pf.top = mContentTop; 4225 pf.right = mContentRight; 4226 pf.bottom = mContentBottom; 4227 if (win.isVoiceInteraction()) { 4228 df.left = of.left = cf.left = mVoiceContentLeft; 4229 df.top = of.top = cf.top = mVoiceContentTop; 4230 df.right = of.right = cf.right = mVoiceContentRight; 4231 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4232 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4233 df.left = of.left = cf.left = mDockLeft; 4234 df.top = of.top = cf.top = mDockTop; 4235 df.right = of.right = cf.right = mDockRight; 4236 df.bottom = of.bottom = cf.bottom = mDockBottom; 4237 } else { 4238 df.left = of.left = cf.left = mContentLeft; 4239 df.top = of.top = cf.top = mContentTop; 4240 df.right = of.right = cf.right = mContentRight; 4241 df.bottom = of.bottom = cf.bottom = mContentBottom; 4242 } 4243 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4244 vf.left = mCurLeft; 4245 vf.top = mCurTop; 4246 vf.right = mCurRight; 4247 vf.bottom = mCurBottom; 4248 } else { 4249 vf.set(cf); 4250 } 4251 } 4252 } 4253 } 4254 4255 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4256 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4257 df.left = df.top = -10000; 4258 df.right = df.bottom = 10000; 4259 if (attrs.type != TYPE_WALLPAPER) { 4260 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4261 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4262 } 4263 } 4264 4265 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4266 // need to provide information to the clients that want to pretend that you can draw there. 4267 // We only want to apply outsets to certain types of windows. For example, we never want to 4268 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4269 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4270 if (isDefaultDisplay && useOutsets) { 4271 osf = mTmpOutsetFrame; 4272 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4273 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4274 if (outset > 0) { 4275 int rotation = mDisplayRotation; 4276 if (rotation == Surface.ROTATION_0) { 4277 osf.bottom += outset; 4278 } else if (rotation == Surface.ROTATION_90) { 4279 osf.right += outset; 4280 } else if (rotation == Surface.ROTATION_180) { 4281 osf.top -= outset; 4282 } else if (rotation == Surface.ROTATION_270) { 4283 osf.left -= outset; 4284 } 4285 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4286 + " with rotation " + rotation + ", result: " + osf); 4287 } 4288 } 4289 4290 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4291 + ": sim=#" + Integer.toHexString(sim) 4292 + " attach=" + attached + " type=" + attrs.type 4293 + String.format(" flags=0x%08x", fl) 4294 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4295 + " of=" + of.toShortString() 4296 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4297 + " dcf=" + dcf.toShortString() 4298 + " sf=" + sf.toShortString() 4299 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4300 4301 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4302 4303 // Dock windows carve out the bottom of the screen, so normal windows 4304 // can't appear underneath them. 4305 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4306 && !win.getGivenInsetsPendingLw()) { 4307 setLastInputMethodWindowLw(null, null); 4308 offsetInputMethodWindowLw(win); 4309 } 4310 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4311 && !win.getGivenInsetsPendingLw()) { 4312 offsetVoiceInputWindowLw(win); 4313 } 4314 } 4315 4316 private void offsetInputMethodWindowLw(WindowState win) { 4317 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4318 top += win.getGivenContentInsetsLw().top; 4319 if (mContentBottom > top) { 4320 mContentBottom = top; 4321 } 4322 if (mVoiceContentBottom > top) { 4323 mVoiceContentBottom = top; 4324 } 4325 top = win.getVisibleFrameLw().top; 4326 top += win.getGivenVisibleInsetsLw().top; 4327 if (mCurBottom > top) { 4328 mCurBottom = top; 4329 } 4330 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4331 + mDockBottom + " mContentBottom=" 4332 + mContentBottom + " mCurBottom=" + mCurBottom); 4333 } 4334 4335 private void offsetVoiceInputWindowLw(WindowState win) { 4336 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4337 top += win.getGivenContentInsetsLw().top; 4338 if (mVoiceContentBottom > top) { 4339 mVoiceContentBottom = top; 4340 } 4341 } 4342 4343 /** {@inheritDoc} */ 4344 @Override 4345 public void finishLayoutLw() { 4346 return; 4347 } 4348 4349 /** {@inheritDoc} */ 4350 @Override 4351 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4352 mTopFullscreenOpaqueWindowState = null; 4353 mTopFullscreenOpaqueOrDimmingWindowState = null; 4354 mAppsToBeHidden.clear(); 4355 mAppsThatDismissKeyguard.clear(); 4356 mForceStatusBar = false; 4357 mForceStatusBarFromKeyguard = false; 4358 mForceStatusBarTransparent = false; 4359 mForcingShowNavBar = false; 4360 mForcingShowNavBarLayer = -1; 4361 4362 mHideLockScreen = false; 4363 mAllowLockscreenWhenOn = false; 4364 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4365 mShowingLockscreen = false; 4366 mShowingDream = false; 4367 mWinShowWhenLocked = null; 4368 mKeyguardSecure = isKeyguardSecure(); 4369 mKeyguardSecureIncludingHidden = mKeyguardSecure 4370 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4371 } 4372 4373 /** {@inheritDoc} */ 4374 @Override 4375 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4376 WindowState attached) { 4377 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4378 + win.isVisibleOrBehindKeyguardLw()); 4379 final int fl = PolicyControl.getWindowFlags(win, attrs); 4380 if (mTopFullscreenOpaqueWindowState == null 4381 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4382 mForcingShowNavBar = true; 4383 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4384 } 4385 if (attrs.type == TYPE_STATUS_BAR) { 4386 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4387 mForceStatusBarFromKeyguard = true; 4388 } 4389 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4390 mForceStatusBarTransparent = true; 4391 } 4392 } 4393 4394 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4395 && attrs.type < FIRST_SYSTEM_WINDOW; 4396 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4397 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4398 4399 if (mTopFullscreenOpaqueWindowState == null && 4400 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4401 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4402 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4403 mForceStatusBarFromKeyguard = true; 4404 } else { 4405 mForceStatusBar = true; 4406 } 4407 } 4408 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4409 mShowingLockscreen = true; 4410 } 4411 if (attrs.type == TYPE_DREAM) { 4412 // If the lockscreen was showing when the dream started then wait 4413 // for the dream to draw before hiding the lockscreen. 4414 if (!mDreamingLockscreen 4415 || (win.isVisibleLw() && win.hasDrawnLw())) { 4416 mShowingDream = true; 4417 appWindow = true; 4418 } 4419 } 4420 4421 final IApplicationToken appToken = win.getAppToken(); 4422 4423 // For app windows that are not attached, we decide if all windows in the app they 4424 // represent should be hidden or if we should hide the lockscreen. For attached app 4425 // windows we defer the decision to the window it is attached to. 4426 if (appWindow && attached == null) { 4427 if (showWhenLocked) { 4428 // Remove any previous windows with the same appToken. 4429 mAppsToBeHidden.remove(appToken); 4430 mAppsThatDismissKeyguard.remove(appToken); 4431 if (mAppsToBeHidden.isEmpty()) { 4432 if (dismissKeyguard && !mKeyguardSecure) { 4433 mAppsThatDismissKeyguard.add(appToken); 4434 } else { 4435 mWinShowWhenLocked = win; 4436 mHideLockScreen = true; 4437 mForceStatusBarFromKeyguard = false; 4438 } 4439 } 4440 } else if (dismissKeyguard) { 4441 if (mKeyguardSecure) { 4442 mAppsToBeHidden.add(appToken); 4443 } else { 4444 mAppsToBeHidden.remove(appToken); 4445 } 4446 mAppsThatDismissKeyguard.add(appToken); 4447 } else { 4448 mAppsToBeHidden.add(appToken); 4449 } 4450 if (attrs.x == 0 && attrs.y == 0 4451 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4452 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4453 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4454 mTopFullscreenOpaqueWindowState = win; 4455 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4456 mTopFullscreenOpaqueOrDimmingWindowState = win; 4457 } 4458 if (!mAppsThatDismissKeyguard.isEmpty() && 4459 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4460 if (DEBUG_LAYOUT) Slog.v(TAG, 4461 "Setting mDismissKeyguard true by win " + win); 4462 mDismissKeyguard = (mWinDismissingKeyguard == win 4463 && mSecureDismissingKeyguard == mKeyguardSecure) 4464 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4465 mWinDismissingKeyguard = win; 4466 mSecureDismissingKeyguard = mKeyguardSecure; 4467 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4468 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4469 if (DEBUG_LAYOUT) Slog.v(TAG, 4470 "Setting mHideLockScreen to true by win " + win); 4471 mHideLockScreen = true; 4472 mForceStatusBarFromKeyguard = false; 4473 } 4474 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4475 mAllowLockscreenWhenOn = true; 4476 } 4477 } 4478 4479 if (mWinShowWhenLocked != null && 4480 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4481 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4482 win.hideLw(false); 4483 } 4484 } 4485 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4486 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4487 // that is being hidden in an animation - keep the 4488 // keyguard hidden until the new window shows up and 4489 // we know whether to show the keyguard or not. 4490 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4491 mHideLockScreen = true; 4492 mWinShowWhenLocked = win; 4493 } 4494 } 4495 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4496 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4497 && win.isDimming()) { 4498 mTopFullscreenOpaqueOrDimmingWindowState = win; 4499 } 4500 } 4501 4502 /** {@inheritDoc} */ 4503 @Override 4504 public int finishPostLayoutPolicyLw() { 4505 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4506 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4507 && isKeyguardLocked()) { 4508 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4509 // fullscreen window. 4510 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4511 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4512 mTopFullscreenOpaqueWindowState.hideLw(false); 4513 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4514 } 4515 4516 int changes = 0; 4517 boolean topIsFullscreen = false; 4518 4519 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4520 ? mTopFullscreenOpaqueWindowState.getAttrs() 4521 : null; 4522 4523 // If we are not currently showing a dream then remember the current 4524 // lockscreen state. We will use this to determine whether the dream 4525 // started while the lockscreen was showing and remember this state 4526 // while the dream is showing. 4527 if (!mShowingDream) { 4528 mDreamingLockscreen = mShowingLockscreen; 4529 if (mDreamingSleepTokenNeeded) { 4530 mDreamingSleepTokenNeeded = false; 4531 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4532 } 4533 } else { 4534 if (!mDreamingSleepTokenNeeded) { 4535 mDreamingSleepTokenNeeded = true; 4536 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4537 } 4538 } 4539 4540 if (mStatusBar != null) { 4541 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4542 + " forcefkg=" + mForceStatusBarFromKeyguard 4543 + " top=" + mTopFullscreenOpaqueWindowState); 4544 boolean shouldBeTransparent = mForceStatusBarTransparent 4545 && !mForceStatusBar 4546 && !mForceStatusBarFromKeyguard; 4547 if (!shouldBeTransparent) { 4548 mStatusBarController.setShowTransparent(false /* transparent */); 4549 } else if (!mStatusBar.isVisibleLw()) { 4550 mStatusBarController.setShowTransparent(true /* transparent */); 4551 } 4552 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4553 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4554 if (mStatusBarController.setBarShowingLw(true)) { 4555 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4556 } 4557 // Maintain fullscreen layout until incoming animation is complete. 4558 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4559 // Transient status bar on the lockscreen is not allowed 4560 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4561 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4562 mLastSystemUiFlags, mLastSystemUiFlags); 4563 } 4564 } else if (mTopFullscreenOpaqueWindowState != null) { 4565 final int fl = PolicyControl.getWindowFlags(null, lp); 4566 if (localLOGV) { 4567 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4568 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4569 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4570 + " lp.flags=0x" + Integer.toHexString(fl)); 4571 } 4572 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4573 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4574 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4575 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4576 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4577 // case though. 4578 if (mStatusBarController.isTransientShowing()) { 4579 if (mStatusBarController.setBarShowingLw(true)) { 4580 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4581 } 4582 } else if (topIsFullscreen) { 4583 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4584 if (mStatusBarController.setBarShowingLw(false)) { 4585 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4586 } else { 4587 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4588 } 4589 } else { 4590 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4591 if (mStatusBarController.setBarShowingLw(true)) { 4592 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4593 } 4594 } 4595 } 4596 } 4597 4598 if (mTopIsFullscreen != topIsFullscreen) { 4599 if (!topIsFullscreen) { 4600 // Force another layout when status bar becomes fully shown. 4601 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4602 } 4603 mTopIsFullscreen = topIsFullscreen; 4604 } 4605 4606 // Hide the key guard if a visible window explicitly specifies that it wants to be 4607 // displayed when the screen is locked. 4608 if (mKeyguardDelegate != null && mStatusBar != null) { 4609 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4610 + mHideLockScreen); 4611 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4612 mKeyguardHidden = true; 4613 if (setKeyguardOccludedLw(true)) { 4614 changes |= FINISH_LAYOUT_REDO_LAYOUT 4615 | FINISH_LAYOUT_REDO_CONFIG 4616 | FINISH_LAYOUT_REDO_WALLPAPER; 4617 } 4618 if (mKeyguardDelegate.isShowing()) { 4619 mHandler.post(new Runnable() { 4620 @Override 4621 public void run() { 4622 mKeyguardDelegate.keyguardDone(false, false); 4623 } 4624 }); 4625 } 4626 } else if (mHideLockScreen) { 4627 mKeyguardHidden = true; 4628 mWinDismissingKeyguard = null; 4629 if (setKeyguardOccludedLw(true)) { 4630 changes |= FINISH_LAYOUT_REDO_LAYOUT 4631 | FINISH_LAYOUT_REDO_CONFIG 4632 | FINISH_LAYOUT_REDO_WALLPAPER; 4633 } 4634 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4635 mKeyguardHidden = false; 4636 if (setKeyguardOccludedLw(false)) { 4637 changes |= FINISH_LAYOUT_REDO_LAYOUT 4638 | FINISH_LAYOUT_REDO_CONFIG 4639 | FINISH_LAYOUT_REDO_WALLPAPER; 4640 } 4641 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4642 // Only launch the next keyguard unlock window once per window. 4643 mHandler.post(new Runnable() { 4644 @Override 4645 public void run() { 4646 mKeyguardDelegate.dismiss(); 4647 } 4648 }); 4649 } 4650 } else { 4651 mWinDismissingKeyguard = null; 4652 mSecureDismissingKeyguard = false; 4653 mKeyguardHidden = false; 4654 if (setKeyguardOccludedLw(false)) { 4655 changes |= FINISH_LAYOUT_REDO_LAYOUT 4656 | FINISH_LAYOUT_REDO_CONFIG 4657 | FINISH_LAYOUT_REDO_WALLPAPER; 4658 } 4659 } 4660 } 4661 4662 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4663 // If the navigation bar has been hidden or shown, we need to do another 4664 // layout pass to update that window. 4665 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4666 } 4667 4668 // update since mAllowLockscreenWhenOn might have changed 4669 updateLockScreenTimeout(); 4670 return changes; 4671 } 4672 4673 /** 4674 * Updates the occluded state of the Keyguard. 4675 * 4676 * @return Whether the flags have changed and we have to redo the layout. 4677 */ 4678 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4679 boolean wasOccluded = mKeyguardOccluded; 4680 boolean showing = mKeyguardDelegate.isShowing(); 4681 if (wasOccluded && !isOccluded && showing) { 4682 mKeyguardOccluded = false; 4683 mKeyguardDelegate.setOccluded(false); 4684 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4685 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4686 return true; 4687 } else if (!wasOccluded && isOccluded && showing) { 4688 mKeyguardOccluded = true; 4689 mKeyguardDelegate.setOccluded(true); 4690 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4691 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4692 return true; 4693 } else { 4694 return false; 4695 } 4696 } 4697 4698 private boolean isStatusBarKeyguard() { 4699 return mStatusBar != null 4700 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4701 } 4702 4703 @Override 4704 public boolean allowAppAnimationsLw() { 4705 if (isStatusBarKeyguard() || mShowingDream) { 4706 // If keyguard or dreams is currently visible, no reason to animate behind it. 4707 return false; 4708 } 4709 return true; 4710 } 4711 4712 @Override 4713 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4714 mFocusedWindow = newFocus; 4715 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4716 // If the navigation bar has been hidden or shown, we need to do another 4717 // layout pass to update that window. 4718 return FINISH_LAYOUT_REDO_LAYOUT; 4719 } 4720 return 0; 4721 } 4722 4723 /** {@inheritDoc} */ 4724 @Override 4725 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4726 // lid changed state 4727 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4728 if (newLidState == mLidState) { 4729 return; 4730 } 4731 4732 mLidState = newLidState; 4733 applyLidSwitchState(); 4734 updateRotation(true); 4735 4736 if (lidOpen) { 4737 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4738 "android.policy:LID"); 4739 } else if (!mLidControlsSleep) { 4740 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4741 } 4742 } 4743 4744 @Override 4745 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4746 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4747 if (mCameraLensCoverState == lensCoverState) { 4748 return; 4749 } 4750 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4751 lensCoverState == CAMERA_LENS_UNCOVERED) { 4752 Intent intent; 4753 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4754 mKeyguardDelegate.isShowing(); 4755 if (keyguardActive) { 4756 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4757 } else { 4758 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4759 } 4760 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4761 "android.policy:CAMERA_COVER"); 4762 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4763 } 4764 mCameraLensCoverState = lensCoverState; 4765 } 4766 4767 void setHdmiPlugged(boolean plugged) { 4768 if (mHdmiPlugged != plugged) { 4769 mHdmiPlugged = plugged; 4770 updateRotation(true, true); 4771 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4772 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4773 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4774 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4775 } 4776 } 4777 4778 void initializeHdmiState() { 4779 boolean plugged = false; 4780 // watch for HDMI plug messages if the hdmi switch exists 4781 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4782 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4783 4784 final String filename = "/sys/class/switch/hdmi/state"; 4785 FileReader reader = null; 4786 try { 4787 reader = new FileReader(filename); 4788 char[] buf = new char[15]; 4789 int n = reader.read(buf); 4790 if (n > 1) { 4791 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4792 } 4793 } catch (IOException ex) { 4794 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4795 } catch (NumberFormatException ex) { 4796 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4797 } finally { 4798 if (reader != null) { 4799 try { 4800 reader.close(); 4801 } catch (IOException ex) { 4802 } 4803 } 4804 } 4805 } 4806 // This dance forces the code in setHdmiPlugged to run. 4807 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4808 mHdmiPlugged = !plugged; 4809 setHdmiPlugged(!mHdmiPlugged); 4810 } 4811 4812 final Object mScreenshotLock = new Object(); 4813 ServiceConnection mScreenshotConnection = null; 4814 4815 final Runnable mScreenshotTimeout = new Runnable() { 4816 @Override public void run() { 4817 synchronized (mScreenshotLock) { 4818 if (mScreenshotConnection != null) { 4819 mContext.unbindService(mScreenshotConnection); 4820 mScreenshotConnection = null; 4821 } 4822 } 4823 } 4824 }; 4825 4826 // Assume this is called from the Handler thread. 4827 private void takeScreenshot() { 4828 synchronized (mScreenshotLock) { 4829 if (mScreenshotConnection != null) { 4830 return; 4831 } 4832 ComponentName cn = new ComponentName("com.android.systemui", 4833 "com.android.systemui.screenshot.TakeScreenshotService"); 4834 Intent intent = new Intent(); 4835 intent.setComponent(cn); 4836 ServiceConnection conn = new ServiceConnection() { 4837 @Override 4838 public void onServiceConnected(ComponentName name, IBinder service) { 4839 synchronized (mScreenshotLock) { 4840 if (mScreenshotConnection != this) { 4841 return; 4842 } 4843 Messenger messenger = new Messenger(service); 4844 Message msg = Message.obtain(null, 1); 4845 final ServiceConnection myConn = this; 4846 Handler h = new Handler(mHandler.getLooper()) { 4847 @Override 4848 public void handleMessage(Message msg) { 4849 synchronized (mScreenshotLock) { 4850 if (mScreenshotConnection == myConn) { 4851 mContext.unbindService(mScreenshotConnection); 4852 mScreenshotConnection = null; 4853 mHandler.removeCallbacks(mScreenshotTimeout); 4854 } 4855 } 4856 } 4857 }; 4858 msg.replyTo = new Messenger(h); 4859 msg.arg1 = msg.arg2 = 0; 4860 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4861 msg.arg1 = 1; 4862 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4863 msg.arg2 = 1; 4864 try { 4865 messenger.send(msg); 4866 } catch (RemoteException e) { 4867 } 4868 } 4869 } 4870 @Override 4871 public void onServiceDisconnected(ComponentName name) {} 4872 }; 4873 if (mContext.bindServiceAsUser( 4874 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4875 mScreenshotConnection = conn; 4876 mHandler.postDelayed(mScreenshotTimeout, 10000); 4877 } 4878 } 4879 } 4880 4881 /** {@inheritDoc} */ 4882 @Override 4883 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4884 if (!mSystemBooted) { 4885 // If we have not yet booted, don't let key events do anything. 4886 return 0; 4887 } 4888 4889 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4890 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4891 final boolean canceled = event.isCanceled(); 4892 final int keyCode = event.getKeyCode(); 4893 4894 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4895 4896 // If screen is off then we treat the case where the keyguard is open but hidden 4897 // the same as if it were open and in front. 4898 // This will prevent any keys other than the power button from waking the screen 4899 // when the keyguard is hidden by another activity. 4900 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4901 (interactive ? 4902 isKeyguardShowingAndNotOccluded() : 4903 mKeyguardDelegate.isShowing())); 4904 4905 if (DEBUG_INPUT) { 4906 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4907 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4908 + " policyFlags=" + Integer.toHexString(policyFlags)); 4909 } 4910 4911 // Basic policy based on interactive state. 4912 int result; 4913 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4914 || event.isWakeKey(); 4915 if (interactive || (isInjected && !isWakeKey)) { 4916 // When the device is interactive or the key is injected pass the 4917 // key to the application. 4918 result = ACTION_PASS_TO_USER; 4919 isWakeKey = false; 4920 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4921 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4922 // to the application but preserve its wake key status to make sure we still move 4923 // from dozing to fully interactive if we would normally go from off to fully 4924 // interactive. 4925 result = ACTION_PASS_TO_USER; 4926 } else { 4927 // When the screen is off and the key is not injected, determine whether 4928 // to wake the device but don't pass the key to the application. 4929 result = 0; 4930 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4931 isWakeKey = false; 4932 } 4933 } 4934 4935 // If the key would be handled globally, just return the result, don't worry about special 4936 // key processing. 4937 if (isValidGlobalKey(keyCode) 4938 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4939 if (isWakeKey) { 4940 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4941 } 4942 return result; 4943 } 4944 4945 boolean useHapticFeedback = down 4946 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4947 && event.getRepeatCount() == 0; 4948 4949 // Handle special keys. 4950 switch (keyCode) { 4951 case KeyEvent.KEYCODE_VOLUME_DOWN: 4952 case KeyEvent.KEYCODE_VOLUME_UP: 4953 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4954 if (mUseTvRouting) { 4955 // On TVs volume keys never go to the foreground app 4956 result &= ~ACTION_PASS_TO_USER; 4957 } 4958 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4959 if (down) { 4960 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4961 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4962 mScreenshotChordVolumeDownKeyTriggered = true; 4963 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4964 mScreenshotChordVolumeDownKeyConsumed = false; 4965 cancelPendingPowerKeyAction(); 4966 interceptScreenshotChord(); 4967 } 4968 } else { 4969 mScreenshotChordVolumeDownKeyTriggered = false; 4970 cancelPendingScreenshotChordAction(); 4971 } 4972 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4973 if (down) { 4974 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4975 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4976 mScreenshotChordVolumeUpKeyTriggered = true; 4977 cancelPendingPowerKeyAction(); 4978 cancelPendingScreenshotChordAction(); 4979 } 4980 } else { 4981 mScreenshotChordVolumeUpKeyTriggered = false; 4982 cancelPendingScreenshotChordAction(); 4983 } 4984 } 4985 if (down) { 4986 TelecomManager telecomManager = getTelecommService(); 4987 if (telecomManager != null) { 4988 if (telecomManager.isRinging()) { 4989 // If an incoming call is ringing, either VOLUME key means 4990 // "silence ringer". We handle these keys here, rather than 4991 // in the InCallScreen, to make sure we'll respond to them 4992 // even if the InCallScreen hasn't come to the foreground yet. 4993 // Look for the DOWN event here, to agree with the "fallback" 4994 // behavior in the InCallScreen. 4995 Log.i(TAG, "interceptKeyBeforeQueueing:" 4996 + " VOLUME key-down while ringing: Silence ringer!"); 4997 4998 // Silence the ringer. (It's safe to call this 4999 // even if the ringer has already been silenced.) 5000 telecomManager.silenceRinger(); 5001 5002 // And *don't* pass this key thru to the current activity 5003 // (which is probably the InCallScreen.) 5004 result &= ~ACTION_PASS_TO_USER; 5005 break; 5006 } 5007 if (telecomManager.isInCall() 5008 && (result & ACTION_PASS_TO_USER) == 0) { 5009 // If we are in call but we decided not to pass the key to 5010 // the application, just pass it to the session service. 5011 5012 MediaSessionLegacyHelper.getHelper(mContext) 5013 .sendVolumeKeyEvent(event, false); 5014 break; 5015 } 5016 } 5017 5018 if ((result & ACTION_PASS_TO_USER) == 0) { 5019 if (mUseTvRouting) { 5020 dispatchDirectAudioEvent(event); 5021 } else { 5022 // If we aren't passing to the user and no one else 5023 // handled it send it to the session manager to 5024 // figure out. 5025 MediaSessionLegacyHelper.getHelper(mContext) 5026 .sendVolumeKeyEvent(event, true); 5027 } 5028 break; 5029 } 5030 } 5031 break; 5032 } 5033 5034 case KeyEvent.KEYCODE_ENDCALL: { 5035 result &= ~ACTION_PASS_TO_USER; 5036 if (down) { 5037 TelecomManager telecomManager = getTelecommService(); 5038 boolean hungUp = false; 5039 if (telecomManager != null) { 5040 hungUp = telecomManager.endCall(); 5041 } 5042 if (interactive && !hungUp) { 5043 mEndCallKeyHandled = false; 5044 mHandler.postDelayed(mEndCallLongPress, 5045 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5046 } else { 5047 mEndCallKeyHandled = true; 5048 } 5049 } else { 5050 if (!mEndCallKeyHandled) { 5051 mHandler.removeCallbacks(mEndCallLongPress); 5052 if (!canceled) { 5053 if ((mEndcallBehavior 5054 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5055 if (goHome()) { 5056 break; 5057 } 5058 } 5059 if ((mEndcallBehavior 5060 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5061 mPowerManager.goToSleep(event.getEventTime(), 5062 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5063 isWakeKey = false; 5064 } 5065 } 5066 } 5067 } 5068 break; 5069 } 5070 5071 case KeyEvent.KEYCODE_POWER: { 5072 result &= ~ACTION_PASS_TO_USER; 5073 isWakeKey = false; // wake-up will be handled separately 5074 if (down) { 5075 interceptPowerKeyDown(event, interactive); 5076 } else { 5077 interceptPowerKeyUp(event, interactive, canceled); 5078 } 5079 break; 5080 } 5081 5082 case KeyEvent.KEYCODE_SLEEP: { 5083 result &= ~ACTION_PASS_TO_USER; 5084 isWakeKey = false; 5085 if (!mPowerManager.isInteractive()) { 5086 useHapticFeedback = false; // suppress feedback if already non-interactive 5087 } 5088 if (down) { 5089 sleepPress(event.getEventTime()); 5090 } else { 5091 sleepRelease(event.getEventTime()); 5092 } 5093 break; 5094 } 5095 5096 case KeyEvent.KEYCODE_WAKEUP: { 5097 result &= ~ACTION_PASS_TO_USER; 5098 isWakeKey = true; 5099 break; 5100 } 5101 5102 case KeyEvent.KEYCODE_MEDIA_PLAY: 5103 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5104 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5105 case KeyEvent.KEYCODE_HEADSETHOOK: 5106 case KeyEvent.KEYCODE_MUTE: 5107 case KeyEvent.KEYCODE_MEDIA_STOP: 5108 case KeyEvent.KEYCODE_MEDIA_NEXT: 5109 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5110 case KeyEvent.KEYCODE_MEDIA_REWIND: 5111 case KeyEvent.KEYCODE_MEDIA_RECORD: 5112 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5113 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5114 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5115 // If the global session is active pass all media keys to it 5116 // instead of the active window. 5117 result &= ~ACTION_PASS_TO_USER; 5118 } 5119 if ((result & ACTION_PASS_TO_USER) == 0) { 5120 // Only do this if we would otherwise not pass it to the user. In that 5121 // case, the PhoneWindow class will do the same thing, except it will 5122 // only do it if the showing app doesn't process the key on its own. 5123 // Note that we need to make a copy of the key event here because the 5124 // original key event will be recycled when we return. 5125 mBroadcastWakeLock.acquire(); 5126 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5127 new KeyEvent(event)); 5128 msg.setAsynchronous(true); 5129 msg.sendToTarget(); 5130 } 5131 break; 5132 } 5133 5134 case KeyEvent.KEYCODE_CALL: { 5135 if (down) { 5136 TelecomManager telecomManager = getTelecommService(); 5137 if (telecomManager != null) { 5138 if (telecomManager.isRinging()) { 5139 Log.i(TAG, "interceptKeyBeforeQueueing:" 5140 + " CALL key-down while ringing: Answer the call!"); 5141 telecomManager.acceptRingingCall(); 5142 5143 // And *don't* pass this key thru to the current activity 5144 // (which is presumably the InCallScreen.) 5145 result &= ~ACTION_PASS_TO_USER; 5146 } 5147 } 5148 } 5149 break; 5150 } 5151 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5152 // Only do this if we would otherwise not pass it to the user. In that case, 5153 // interceptKeyBeforeDispatching would apply a similar but different policy in 5154 // order to invoke voice assist actions. Note that we need to make a copy of the 5155 // key event here because the original key event will be recycled when we return. 5156 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5157 mBroadcastWakeLock.acquire(); 5158 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5159 keyguardActive ? 1 : 0, 0); 5160 msg.setAsynchronous(true); 5161 msg.sendToTarget(); 5162 } 5163 } 5164 } 5165 5166 if (useHapticFeedback) { 5167 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5168 } 5169 5170 if (isWakeKey) { 5171 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5172 } 5173 5174 return result; 5175 } 5176 5177 /** 5178 * Returns true if the key can have global actions attached to it. 5179 * We reserve all power management keys for the system since they require 5180 * very careful handling. 5181 */ 5182 private static boolean isValidGlobalKey(int keyCode) { 5183 switch (keyCode) { 5184 case KeyEvent.KEYCODE_POWER: 5185 case KeyEvent.KEYCODE_WAKEUP: 5186 case KeyEvent.KEYCODE_SLEEP: 5187 return false; 5188 default: 5189 return true; 5190 } 5191 } 5192 5193 /** 5194 * When the screen is off we ignore some keys that might otherwise typically 5195 * be considered wake keys. We filter them out here. 5196 * 5197 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5198 * is always considered a wake key. 5199 */ 5200 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5201 switch (keyCode) { 5202 // ignore volume keys unless docked 5203 case KeyEvent.KEYCODE_VOLUME_UP: 5204 case KeyEvent.KEYCODE_VOLUME_DOWN: 5205 case KeyEvent.KEYCODE_VOLUME_MUTE: 5206 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5207 5208 // ignore media and camera keys 5209 case KeyEvent.KEYCODE_MUTE: 5210 case KeyEvent.KEYCODE_HEADSETHOOK: 5211 case KeyEvent.KEYCODE_MEDIA_PLAY: 5212 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5213 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5214 case KeyEvent.KEYCODE_MEDIA_STOP: 5215 case KeyEvent.KEYCODE_MEDIA_NEXT: 5216 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5217 case KeyEvent.KEYCODE_MEDIA_REWIND: 5218 case KeyEvent.KEYCODE_MEDIA_RECORD: 5219 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5220 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5221 case KeyEvent.KEYCODE_CAMERA: 5222 return false; 5223 } 5224 return true; 5225 } 5226 5227 5228 /** {@inheritDoc} */ 5229 @Override 5230 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5231 if ((policyFlags & FLAG_WAKE) != 0) { 5232 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5233 "android.policy:MOTION")) { 5234 return 0; 5235 } 5236 } 5237 5238 if (shouldDispatchInputWhenNonInteractive()) { 5239 return ACTION_PASS_TO_USER; 5240 } 5241 5242 // If we have not passed the action up and we are in theater mode without dreaming, 5243 // there will be no dream to intercept the touch and wake into ambient. The device should 5244 // wake up in this case. 5245 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5246 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5247 "android.policy:MOTION"); 5248 } 5249 5250 return 0; 5251 } 5252 5253 private boolean shouldDispatchInputWhenNonInteractive() { 5254 // Send events to keyguard while the screen is on. 5255 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5256 && mDisplay.getState() != Display.STATE_OFF) { 5257 return true; 5258 } 5259 5260 // Send events to a dozing dream even if the screen is off since the dream 5261 // is in control of the state of the screen. 5262 IDreamManager dreamManager = getDreamManager(); 5263 5264 try { 5265 if (dreamManager != null && dreamManager.isDreaming()) { 5266 return true; 5267 } 5268 } catch (RemoteException e) { 5269 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5270 } 5271 5272 // Otherwise, consume events since the user can't see what is being 5273 // interacted with. 5274 return false; 5275 } 5276 5277 private void dispatchDirectAudioEvent(KeyEvent event) { 5278 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5279 return; 5280 } 5281 int keyCode = event.getKeyCode(); 5282 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5283 | AudioManager.FLAG_FROM_KEY; 5284 String pkgName = mContext.getOpPackageName(); 5285 switch (keyCode) { 5286 case KeyEvent.KEYCODE_VOLUME_UP: 5287 try { 5288 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5289 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5290 } catch (RemoteException e) { 5291 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5292 } 5293 break; 5294 case KeyEvent.KEYCODE_VOLUME_DOWN: 5295 try { 5296 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5297 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5298 } catch (RemoteException e) { 5299 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5300 } 5301 break; 5302 case KeyEvent.KEYCODE_VOLUME_MUTE: 5303 try { 5304 if (event.getRepeatCount() == 0) { 5305 getAudioService().adjustSuggestedStreamVolume( 5306 AudioManager.ADJUST_TOGGLE_MUTE, 5307 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5308 } 5309 } catch (RemoteException e) { 5310 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5311 } 5312 break; 5313 } 5314 } 5315 5316 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5317 if (DEBUG_INPUT) { 5318 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5319 } 5320 5321 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5322 if (DEBUG_INPUT) { 5323 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5324 } 5325 5326 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5327 mHavePendingMediaKeyRepeatWithWakeLock = false; 5328 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5329 } 5330 5331 dispatchMediaKeyWithWakeLockToAudioService(event); 5332 5333 if (event.getAction() == KeyEvent.ACTION_DOWN 5334 && event.getRepeatCount() == 0) { 5335 mHavePendingMediaKeyRepeatWithWakeLock = true; 5336 5337 Message msg = mHandler.obtainMessage( 5338 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5339 msg.setAsynchronous(true); 5340 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5341 } else { 5342 mBroadcastWakeLock.release(); 5343 } 5344 } 5345 5346 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5347 mHavePendingMediaKeyRepeatWithWakeLock = false; 5348 5349 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5350 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5351 if (DEBUG_INPUT) { 5352 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5353 } 5354 5355 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5356 mBroadcastWakeLock.release(); 5357 } 5358 5359 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5360 if (ActivityManagerNative.isSystemReady()) { 5361 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5362 } 5363 } 5364 5365 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5366 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5367 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5368 if (dic != null) { 5369 try { 5370 dic.exitIdle("voice-search"); 5371 } catch (RemoteException e) { 5372 } 5373 } 5374 Intent voiceIntent = 5375 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5376 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5377 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5378 mBroadcastWakeLock.release(); 5379 } 5380 5381 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5382 @Override 5383 public void onReceive(Context context, Intent intent) { 5384 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5385 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5386 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5387 } else { 5388 try { 5389 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5390 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5391 mUiMode = uiModeService.getCurrentModeType(); 5392 } catch (RemoteException e) { 5393 } 5394 } 5395 updateRotation(true); 5396 synchronized (mLock) { 5397 updateOrientationListenerLp(); 5398 } 5399 } 5400 }; 5401 5402 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5403 @Override 5404 public void onReceive(Context context, Intent intent) { 5405 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5406 if (mKeyguardDelegate != null) { 5407 mKeyguardDelegate.onDreamingStarted(); 5408 } 5409 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5410 if (mKeyguardDelegate != null) { 5411 mKeyguardDelegate.onDreamingStopped(); 5412 } 5413 } 5414 } 5415 }; 5416 5417 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5418 @Override 5419 public void onReceive(Context context, Intent intent) { 5420 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5421 // tickle the settings observer: this first ensures that we're 5422 // observing the relevant settings for the newly-active user, 5423 // and then updates our own bookkeeping based on the now- 5424 // current user. 5425 mSettingsObserver.onChange(false); 5426 5427 // force a re-application of focused window sysui visibility. 5428 // the window may never have been shown for this user 5429 // e.g. the keyguard when going through the new-user setup flow 5430 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5431 mLastSystemUiFlags = 0; 5432 updateSystemUiVisibilityLw(); 5433 } 5434 } 5435 } 5436 }; 5437 5438 private final Runnable mHiddenNavPanic = new Runnable() { 5439 @Override 5440 public void run() { 5441 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5442 if (!isUserSetupComplete()) { 5443 // Swipe-up for navigation bar is disabled during setup 5444 return; 5445 } 5446 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5447 mNavigationBarController.showTransient(); 5448 } 5449 } 5450 }; 5451 5452 private void requestTransientBars(WindowState swipeTarget) { 5453 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5454 if (!isUserSetupComplete()) { 5455 // Swipe-up for navigation bar is disabled during setup 5456 return; 5457 } 5458 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5459 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5460 if (sb || nb) { 5461 // Don't show status bar when swiping on already visible navigation bar 5462 if (!nb && swipeTarget == mNavigationBar) { 5463 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5464 return; 5465 } 5466 if (sb) mStatusBarController.showTransient(); 5467 if (nb) mNavigationBarController.showTransient(); 5468 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5469 updateSystemUiVisibilityLw(); 5470 } 5471 } 5472 } 5473 5474 // Called on the PowerManager's Notifier thread. 5475 @Override 5476 public void startedGoingToSleep(int why) { 5477 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5478 if (mKeyguardDelegate != null) { 5479 mKeyguardDelegate.onStartedGoingToSleep(why); 5480 } 5481 } 5482 5483 // Called on the PowerManager's Notifier thread. 5484 @Override 5485 public void finishedGoingToSleep(int why) { 5486 EventLog.writeEvent(70000, 0); 5487 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5488 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5489 5490 // We must get this work done here because the power manager will drop 5491 // the wake lock and let the system suspend once this function returns. 5492 synchronized (mLock) { 5493 mAwake = false; 5494 mKeyguardDrawComplete = false; 5495 updateWakeGestureListenerLp(); 5496 updateOrientationListenerLp(); 5497 updateLockScreenTimeout(); 5498 } 5499 if (mKeyguardDelegate != null) { 5500 mKeyguardDelegate.onFinishedGoingToSleep(why); 5501 } 5502 } 5503 5504 // Called on the PowerManager's Notifier thread. 5505 @Override 5506 public void startedWakingUp() { 5507 EventLog.writeEvent(70000, 1); 5508 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5509 5510 // Since goToSleep performs these functions synchronously, we must 5511 // do the same here. We cannot post this work to a handler because 5512 // that might cause it to become reordered with respect to what 5513 // may happen in a future call to goToSleep. 5514 synchronized (mLock) { 5515 mAwake = true; 5516 mKeyguardDrawComplete = false; 5517 if (mKeyguardDelegate != null) { 5518 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5519 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5520 } 5521 5522 updateWakeGestureListenerLp(); 5523 updateOrientationListenerLp(); 5524 updateLockScreenTimeout(); 5525 } 5526 5527 if (mKeyguardDelegate != null) { 5528 mKeyguardDelegate.onStartedWakingUp(); 5529 } 5530 } 5531 5532 // Called on the PowerManager's Notifier thread. 5533 @Override 5534 public void finishedWakingUp() { 5535 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5536 } 5537 5538 private void wakeUpFromPowerKey(long eventTime) { 5539 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5540 } 5541 5542 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5543 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5544 if (!wakeInTheaterMode && theaterModeEnabled) { 5545 return false; 5546 } 5547 5548 if (theaterModeEnabled) { 5549 Settings.Global.putInt(mContext.getContentResolver(), 5550 Settings.Global.THEATER_MODE_ON, 0); 5551 } 5552 5553 mPowerManager.wakeUp(wakeTime, reason); 5554 return true; 5555 } 5556 5557 private void finishKeyguardDrawn() { 5558 synchronized (mLock) { 5559 if (!mAwake || mKeyguardDrawComplete) { 5560 return; // We are not awake yet or we have already informed of this event. 5561 } 5562 5563 mKeyguardDrawComplete = true; 5564 if (mKeyguardDelegate != null) { 5565 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5566 } 5567 mWindowManagerDrawComplete = false; 5568 } 5569 5570 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5571 // as well as enabling the orientation change logic/sensor. 5572 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5573 WAITING_FOR_DRAWN_TIMEOUT); 5574 } 5575 5576 // Called on the DisplayManager's DisplayPowerController thread. 5577 @Override 5578 public void screenTurnedOff() { 5579 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5580 5581 updateScreenOffSleepToken(true); 5582 synchronized (mLock) { 5583 mScreenOnEarly = false; 5584 mScreenOnFully = false; 5585 mWindowManagerDrawComplete = false; 5586 mScreenOnListener = null; 5587 updateOrientationListenerLp(); 5588 } 5589 } 5590 5591 // Called on the DisplayManager's DisplayPowerController thread. 5592 @Override 5593 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5594 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5595 5596 updateScreenOffSleepToken(false); 5597 synchronized (mLock) { 5598 mScreenOnEarly = true; 5599 mScreenOnFully = false; 5600 mWindowManagerDrawComplete = false; 5601 mScreenOnListener = screenOnListener; 5602 5603 if (mKeyguardDelegate != null) { 5604 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5605 } else { 5606 if (DEBUG_WAKEUP) Slog.d(TAG, 5607 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5608 finishKeyguardDrawn(); 5609 } 5610 } 5611 } 5612 5613 private void finishWindowsDrawn() { 5614 synchronized (mLock) { 5615 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5616 return; // Screen is not turned on or we did already handle this case earlier. 5617 } 5618 5619 mWindowManagerDrawComplete = true; 5620 } 5621 5622 finishScreenTurningOn(); 5623 } 5624 5625 private void finishScreenTurningOn() { 5626 synchronized (mLock) { 5627 // We have just finished drawing screen content. Since the orientation listener 5628 // gets only installed when all windows are drawn, we try to install it again. 5629 updateOrientationListenerLp(); 5630 } 5631 final ScreenOnListener listener; 5632 final boolean enableScreen; 5633 synchronized (mLock) { 5634 if (DEBUG_WAKEUP) Slog.d(TAG, 5635 "finishScreenTurningOn: mAwake=" + mAwake 5636 + ", mScreenOnEarly=" + mScreenOnEarly 5637 + ", mScreenOnFully=" + mScreenOnFully 5638 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5639 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5640 5641 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5642 || (mAwake && !mKeyguardDrawComplete)) { 5643 return; // spurious or not ready yet 5644 } 5645 5646 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5647 listener = mScreenOnListener; 5648 mScreenOnListener = null; 5649 mScreenOnFully = true; 5650 5651 // Remember the first time we draw the keyguard so we know when we're done with 5652 // the main part of booting and can enable the screen and hide boot messages. 5653 if (!mKeyguardDrawnOnce && mAwake) { 5654 mKeyguardDrawnOnce = true; 5655 enableScreen = true; 5656 if (mBootMessageNeedsHiding) { 5657 mBootMessageNeedsHiding = false; 5658 hideBootMessages(); 5659 } 5660 } else { 5661 enableScreen = false; 5662 } 5663 } 5664 5665 if (listener != null) { 5666 listener.onScreenOn(); 5667 } 5668 5669 if (enableScreen) { 5670 try { 5671 mWindowManager.enableScreenIfNeeded(); 5672 } catch (RemoteException unhandled) { 5673 } 5674 } 5675 } 5676 5677 private void handleHideBootMessage() { 5678 synchronized (mLock) { 5679 if (!mKeyguardDrawnOnce) { 5680 mBootMessageNeedsHiding = true; 5681 return; // keyguard hasn't drawn the first time yet, not done booting 5682 } 5683 } 5684 5685 if (mBootMsgDialog != null) { 5686 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5687 mBootMsgDialog.dismiss(); 5688 mBootMsgDialog = null; 5689 } 5690 } 5691 5692 @Override 5693 public boolean isScreenOn() { 5694 return mScreenOnFully; 5695 } 5696 5697 /** {@inheritDoc} */ 5698 @Override 5699 public void enableKeyguard(boolean enabled) { 5700 if (mKeyguardDelegate != null) { 5701 mKeyguardDelegate.setKeyguardEnabled(enabled); 5702 } 5703 } 5704 5705 /** {@inheritDoc} */ 5706 @Override 5707 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5708 if (mKeyguardDelegate != null) { 5709 mKeyguardDelegate.verifyUnlock(callback); 5710 } 5711 } 5712 5713 private boolean isKeyguardShowingAndNotOccluded() { 5714 if (mKeyguardDelegate == null) return false; 5715 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5716 } 5717 5718 /** {@inheritDoc} */ 5719 @Override 5720 public boolean isKeyguardLocked() { 5721 return keyguardOn(); 5722 } 5723 5724 /** {@inheritDoc} */ 5725 @Override 5726 public boolean isKeyguardSecure() { 5727 if (mKeyguardDelegate == null) return false; 5728 return mKeyguardDelegate.isSecure(); 5729 } 5730 5731 /** {@inheritDoc} */ 5732 @Override 5733 public boolean isKeyguardShowingOrOccluded() { 5734 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5735 } 5736 5737 /** {@inheritDoc} */ 5738 @Override 5739 public boolean inKeyguardRestrictedKeyInputMode() { 5740 if (mKeyguardDelegate == null) return false; 5741 return mKeyguardDelegate.isInputRestricted(); 5742 } 5743 5744 @Override 5745 public void dismissKeyguardLw() { 5746 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5747 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5748 mHandler.post(new Runnable() { 5749 @Override 5750 public void run() { 5751 // ask the keyguard to prompt the user to authenticate if necessary 5752 mKeyguardDelegate.dismiss(); 5753 } 5754 }); 5755 } 5756 } 5757 5758 public void notifyActivityDrawnForKeyguardLw() { 5759 if (mKeyguardDelegate != null) { 5760 mHandler.post(new Runnable() { 5761 @Override 5762 public void run() { 5763 mKeyguardDelegate.onActivityDrawn(); 5764 } 5765 }); 5766 } 5767 } 5768 5769 @Override 5770 public boolean isKeyguardDrawnLw() { 5771 synchronized (mLock) { 5772 return mKeyguardDrawnOnce; 5773 } 5774 } 5775 5776 @Override 5777 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5778 if (mKeyguardDelegate != null) { 5779 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5780 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5781 } 5782 } 5783 5784 void sendCloseSystemWindows() { 5785 PhoneWindow.sendCloseSystemWindows(mContext, null); 5786 } 5787 5788 void sendCloseSystemWindows(String reason) { 5789 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5790 } 5791 5792 @Override 5793 public int rotationForOrientationLw(int orientation, int lastRotation) { 5794 if (false) { 5795 Slog.v(TAG, "rotationForOrientationLw(orient=" 5796 + orientation + ", last=" + lastRotation 5797 + "); user=" + mUserRotation + " " 5798 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5799 ? "USER_ROTATION_LOCKED" : "") 5800 ); 5801 } 5802 5803 if (mForceDefaultOrientation) { 5804 return Surface.ROTATION_0; 5805 } 5806 5807 synchronized (mLock) { 5808 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5809 if (sensorRotation < 0) { 5810 sensorRotation = lastRotation; 5811 } 5812 5813 final int preferredRotation; 5814 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5815 // Ignore sensor when lid switch is open and rotation is forced. 5816 preferredRotation = mLidOpenRotation; 5817 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5818 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5819 // Ignore sensor when in car dock unless explicitly enabled. 5820 // This case can override the behavior of NOSENSOR, and can also 5821 // enable 180 degree rotation while docked. 5822 preferredRotation = mCarDockEnablesAccelerometer 5823 ? sensorRotation : mCarDockRotation; 5824 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5825 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5826 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5827 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5828 // Ignore sensor when in desk dock unless explicitly enabled. 5829 // This case can override the behavior of NOSENSOR, and can also 5830 // enable 180 degree rotation while docked. 5831 preferredRotation = mDeskDockEnablesAccelerometer 5832 ? sensorRotation : mDeskDockRotation; 5833 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5834 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5835 // Note that the dock orientation overrides the HDMI orientation. 5836 preferredRotation = mDemoHdmiRotation; 5837 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5838 && mUndockedHdmiRotation >= 0) { 5839 // Ignore sensor when plugged into HDMI and an undocked orientation has 5840 // been specified in the configuration (only for legacy devices without 5841 // full multi-display support). 5842 // Note that the dock orientation overrides the HDMI orientation. 5843 preferredRotation = mUndockedHdmiRotation; 5844 } else if (mDemoRotationLock) { 5845 // Ignore sensor when demo rotation lock is enabled. 5846 // Note that the dock orientation and HDMI rotation lock override this. 5847 preferredRotation = mDemoRotation; 5848 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5849 // Application just wants to remain locked in the last rotation. 5850 preferredRotation = lastRotation; 5851 } else if (!mSupportAutoRotation) { 5852 // If we don't support auto-rotation then bail out here and ignore 5853 // the sensor and any rotation lock settings. 5854 preferredRotation = -1; 5855 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5856 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5857 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5858 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5859 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5860 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5861 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5862 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5863 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5864 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5865 // Otherwise, use sensor only if requested by the application or enabled 5866 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5867 if (mAllowAllRotations < 0) { 5868 // Can't read this during init() because the context doesn't 5869 // have display metrics at that time so we cannot determine 5870 // tablet vs. phone then. 5871 mAllowAllRotations = mContext.getResources().getBoolean( 5872 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5873 } 5874 if (sensorRotation != Surface.ROTATION_180 5875 || mAllowAllRotations == 1 5876 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5877 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5878 preferredRotation = sensorRotation; 5879 } else { 5880 preferredRotation = lastRotation; 5881 } 5882 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5883 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5884 // Apply rotation lock. Does not apply to NOSENSOR. 5885 // The idea is that the user rotation expresses a weak preference for the direction 5886 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5887 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5888 preferredRotation = mUserRotation; 5889 } else { 5890 // No overriding preference. 5891 // We will do exactly what the application asked us to do. 5892 preferredRotation = -1; 5893 } 5894 5895 switch (orientation) { 5896 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5897 // Return portrait unless overridden. 5898 if (isAnyPortrait(preferredRotation)) { 5899 return preferredRotation; 5900 } 5901 return mPortraitRotation; 5902 5903 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5904 // Return landscape unless overridden. 5905 if (isLandscapeOrSeascape(preferredRotation)) { 5906 return preferredRotation; 5907 } 5908 return mLandscapeRotation; 5909 5910 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5911 // Return reverse portrait unless overridden. 5912 if (isAnyPortrait(preferredRotation)) { 5913 return preferredRotation; 5914 } 5915 return mUpsideDownRotation; 5916 5917 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5918 // Return seascape unless overridden. 5919 if (isLandscapeOrSeascape(preferredRotation)) { 5920 return preferredRotation; 5921 } 5922 return mSeascapeRotation; 5923 5924 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5925 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5926 // Return either landscape rotation. 5927 if (isLandscapeOrSeascape(preferredRotation)) { 5928 return preferredRotation; 5929 } 5930 if (isLandscapeOrSeascape(lastRotation)) { 5931 return lastRotation; 5932 } 5933 return mLandscapeRotation; 5934 5935 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5936 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5937 // Return either portrait rotation. 5938 if (isAnyPortrait(preferredRotation)) { 5939 return preferredRotation; 5940 } 5941 if (isAnyPortrait(lastRotation)) { 5942 return lastRotation; 5943 } 5944 return mPortraitRotation; 5945 5946 default: 5947 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5948 // just return the preferred orientation we already calculated. 5949 if (preferredRotation >= 0) { 5950 return preferredRotation; 5951 } 5952 return Surface.ROTATION_0; 5953 } 5954 } 5955 } 5956 5957 @Override 5958 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5959 switch (orientation) { 5960 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5961 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5962 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5963 return isAnyPortrait(rotation); 5964 5965 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5966 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5967 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5968 return isLandscapeOrSeascape(rotation); 5969 5970 default: 5971 return true; 5972 } 5973 } 5974 5975 @Override 5976 public void setRotationLw(int rotation) { 5977 mOrientationListener.setCurrentRotation(rotation); 5978 } 5979 5980 private boolean isLandscapeOrSeascape(int rotation) { 5981 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5982 } 5983 5984 private boolean isAnyPortrait(int rotation) { 5985 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5986 } 5987 5988 @Override 5989 public int getUserRotationMode() { 5990 return Settings.System.getIntForUser(mContext.getContentResolver(), 5991 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5992 WindowManagerPolicy.USER_ROTATION_FREE : 5993 WindowManagerPolicy.USER_ROTATION_LOCKED; 5994 } 5995 5996 // User rotation: to be used when all else fails in assigning an orientation to the device 5997 @Override 5998 public void setUserRotationMode(int mode, int rot) { 5999 ContentResolver res = mContext.getContentResolver(); 6000 6001 // mUserRotationMode and mUserRotation will be assigned by the content observer 6002 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6003 Settings.System.putIntForUser(res, 6004 Settings.System.USER_ROTATION, 6005 rot, 6006 UserHandle.USER_CURRENT); 6007 Settings.System.putIntForUser(res, 6008 Settings.System.ACCELEROMETER_ROTATION, 6009 0, 6010 UserHandle.USER_CURRENT); 6011 } else { 6012 Settings.System.putIntForUser(res, 6013 Settings.System.ACCELEROMETER_ROTATION, 6014 1, 6015 UserHandle.USER_CURRENT); 6016 } 6017 } 6018 6019 @Override 6020 public void setSafeMode(boolean safeMode) { 6021 mSafeMode = safeMode; 6022 performHapticFeedbackLw(null, safeMode 6023 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6024 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6025 } 6026 6027 static long[] getLongIntArray(Resources r, int resid) { 6028 int[] ar = r.getIntArray(resid); 6029 if (ar == null) { 6030 return null; 6031 } 6032 long[] out = new long[ar.length]; 6033 for (int i=0; i<ar.length; i++) { 6034 out[i] = ar[i]; 6035 } 6036 return out; 6037 } 6038 6039 /** {@inheritDoc} */ 6040 @Override 6041 public void systemReady() { 6042 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6043 mKeyguardDelegate.onSystemReady(); 6044 6045 readCameraLensCoverState(); 6046 updateUiMode(); 6047 boolean bindKeyguardNow; 6048 synchronized (mLock) { 6049 updateOrientationListenerLp(); 6050 mSystemReady = true; 6051 mHandler.post(new Runnable() { 6052 @Override 6053 public void run() { 6054 updateSettings(); 6055 } 6056 }); 6057 6058 bindKeyguardNow = mDeferBindKeyguard; 6059 if (bindKeyguardNow) { 6060 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6061 mDeferBindKeyguard = false; 6062 } 6063 } 6064 6065 if (bindKeyguardNow) { 6066 mKeyguardDelegate.bindService(mContext); 6067 mKeyguardDelegate.onBootCompleted(); 6068 } 6069 } 6070 6071 /** {@inheritDoc} */ 6072 @Override 6073 public void systemBooted() { 6074 boolean bindKeyguardNow = false; 6075 synchronized (mLock) { 6076 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6077 // in systemReady if not. 6078 if (mKeyguardDelegate != null) { 6079 bindKeyguardNow = true; 6080 } else { 6081 // Because mKeyguardDelegate is null, we know that the synchronized block in 6082 // systemReady didn't run yet and setting this will actually have an effect. 6083 mDeferBindKeyguard = true; 6084 } 6085 } 6086 if (bindKeyguardNow) { 6087 mKeyguardDelegate.bindService(mContext); 6088 mKeyguardDelegate.onBootCompleted(); 6089 } 6090 synchronized (mLock) { 6091 mSystemBooted = true; 6092 } 6093 startedWakingUp(); 6094 screenTurningOn(null); 6095 } 6096 6097 ProgressDialog mBootMsgDialog = null; 6098 6099 /** {@inheritDoc} */ 6100 @Override 6101 public void showBootMessage(final CharSequence msg, final boolean always) { 6102 mHandler.post(new Runnable() { 6103 @Override public void run() { 6104 if (mBootMsgDialog == null) { 6105 int theme; 6106 if (mContext.getPackageManager().hasSystemFeature( 6107 PackageManager.FEATURE_WATCH)) { 6108 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6109 } else if (mContext.getPackageManager().hasSystemFeature( 6110 PackageManager.FEATURE_TELEVISION)) { 6111 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6112 } else { 6113 theme = 0; 6114 } 6115 6116 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6117 // This dialog will consume all events coming in to 6118 // it, to avoid it trying to do things too early in boot. 6119 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6120 return true; 6121 } 6122 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6123 return true; 6124 } 6125 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6126 return true; 6127 } 6128 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6129 return true; 6130 } 6131 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6132 return true; 6133 } 6134 @Override public boolean dispatchPopulateAccessibilityEvent( 6135 AccessibilityEvent event) { 6136 return true; 6137 } 6138 }; 6139 if (mContext.getPackageManager().isUpgrade()) { 6140 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6141 } else { 6142 mBootMsgDialog.setTitle(R.string.android_start_title); 6143 } 6144 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6145 mBootMsgDialog.setIndeterminate(true); 6146 mBootMsgDialog.getWindow().setType( 6147 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6148 mBootMsgDialog.getWindow().addFlags( 6149 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6150 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6151 mBootMsgDialog.getWindow().setDimAmount(1); 6152 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6153 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6154 mBootMsgDialog.getWindow().setAttributes(lp); 6155 mBootMsgDialog.setCancelable(false); 6156 mBootMsgDialog.show(); 6157 } 6158 mBootMsgDialog.setMessage(msg); 6159 } 6160 }); 6161 } 6162 6163 /** {@inheritDoc} */ 6164 @Override 6165 public void hideBootMessages() { 6166 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6167 } 6168 6169 /** {@inheritDoc} */ 6170 @Override 6171 public void userActivity() { 6172 // *************************************** 6173 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6174 // *************************************** 6175 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6176 // WITH ITS LOCKS HELD. 6177 // 6178 // This code must be VERY careful about the locks 6179 // it acquires. 6180 // In fact, the current code acquires way too many, 6181 // and probably has lurking deadlocks. 6182 6183 synchronized (mScreenLockTimeout) { 6184 if (mLockScreenTimerActive) { 6185 // reset the timer 6186 mHandler.removeCallbacks(mScreenLockTimeout); 6187 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6188 } 6189 } 6190 } 6191 6192 class ScreenLockTimeout implements Runnable { 6193 Bundle options; 6194 6195 @Override 6196 public void run() { 6197 synchronized (this) { 6198 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6199 if (mKeyguardDelegate != null) { 6200 mKeyguardDelegate.doKeyguardTimeout(options); 6201 } 6202 mLockScreenTimerActive = false; 6203 options = null; 6204 } 6205 } 6206 6207 public void setLockOptions(Bundle options) { 6208 this.options = options; 6209 } 6210 } 6211 6212 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6213 6214 @Override 6215 public void lockNow(Bundle options) { 6216 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6217 mHandler.removeCallbacks(mScreenLockTimeout); 6218 if (options != null) { 6219 // In case multiple calls are made to lockNow, we don't wipe out the options 6220 // until the runnable actually executes. 6221 mScreenLockTimeout.setLockOptions(options); 6222 } 6223 mHandler.post(mScreenLockTimeout); 6224 } 6225 6226 private void updateLockScreenTimeout() { 6227 synchronized (mScreenLockTimeout) { 6228 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6229 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6230 if (mLockScreenTimerActive != enable) { 6231 if (enable) { 6232 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6233 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6234 } else { 6235 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6236 mHandler.removeCallbacks(mScreenLockTimeout); 6237 } 6238 mLockScreenTimerActive = enable; 6239 } 6240 } 6241 } 6242 6243 private void updateDreamingSleepToken(boolean acquire) { 6244 if (acquire) { 6245 if (mDreamingSleepToken == null) { 6246 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6247 } 6248 } else { 6249 if (mDreamingSleepToken != null) { 6250 mDreamingSleepToken.release(); 6251 mDreamingSleepToken = null; 6252 } 6253 } 6254 } 6255 6256 private void updateScreenOffSleepToken(boolean acquire) { 6257 if (acquire) { 6258 if (mScreenOffSleepToken == null) { 6259 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6260 } 6261 } else { 6262 if (mScreenOffSleepToken != null) { 6263 mScreenOffSleepToken.release(); 6264 mScreenOffSleepToken = null; 6265 } 6266 } 6267 } 6268 6269 /** {@inheritDoc} */ 6270 @Override 6271 public void enableScreenAfterBoot() { 6272 readLidState(); 6273 applyLidSwitchState(); 6274 updateRotation(true); 6275 } 6276 6277 private void applyLidSwitchState() { 6278 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6279 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6280 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6281 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6282 } 6283 6284 synchronized (mLock) { 6285 updateWakeGestureListenerLp(); 6286 } 6287 } 6288 6289 void updateUiMode() { 6290 if (mUiModeManager == null) { 6291 mUiModeManager = IUiModeManager.Stub.asInterface( 6292 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6293 } 6294 try { 6295 mUiMode = mUiModeManager.getCurrentModeType(); 6296 } catch (RemoteException e) { 6297 } 6298 } 6299 6300 void updateRotation(boolean alwaysSendConfiguration) { 6301 try { 6302 //set orientation on WindowManager 6303 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6304 } catch (RemoteException e) { 6305 // Ignore 6306 } 6307 } 6308 6309 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6310 try { 6311 //set orientation on WindowManager 6312 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6313 } catch (RemoteException e) { 6314 // Ignore 6315 } 6316 } 6317 6318 /** 6319 * Return an Intent to launch the currently active dock app as home. Returns 6320 * null if the standard home should be launched, which is the case if any of the following is 6321 * true: 6322 * <ul> 6323 * <li>The device is not in either car mode or desk mode 6324 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6325 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6326 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6327 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6328 * </ul> 6329 * @return A dock intent. 6330 */ 6331 Intent createHomeDockIntent() { 6332 Intent intent = null; 6333 6334 // What home does is based on the mode, not the dock state. That 6335 // is, when in car mode you should be taken to car home regardless 6336 // of whether we are actually in a car dock. 6337 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6338 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6339 intent = mCarDockIntent; 6340 } 6341 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6342 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6343 intent = mDeskDockIntent; 6344 } 6345 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6346 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6347 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6348 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6349 // Always launch dock home from home when watch is docked, if it exists. 6350 intent = mDeskDockIntent; 6351 } 6352 6353 if (intent == null) { 6354 return null; 6355 } 6356 6357 ActivityInfo ai = null; 6358 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6359 intent, 6360 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6361 mCurrentUserId); 6362 if (info != null) { 6363 ai = info.activityInfo; 6364 } 6365 if (ai != null 6366 && ai.metaData != null 6367 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6368 intent = new Intent(intent); 6369 intent.setClassName(ai.packageName, ai.name); 6370 return intent; 6371 } 6372 6373 return null; 6374 } 6375 6376 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6377 if (awakenFromDreams) { 6378 awakenDreams(); 6379 } 6380 6381 Intent dock = createHomeDockIntent(); 6382 if (dock != null) { 6383 try { 6384 if (fromHomeKey) { 6385 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6386 } 6387 startActivityAsUser(dock, UserHandle.CURRENT); 6388 return; 6389 } catch (ActivityNotFoundException e) { 6390 } 6391 } 6392 6393 Intent intent; 6394 6395 if (fromHomeKey) { 6396 intent = new Intent(mHomeIntent); 6397 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6398 } else { 6399 intent = mHomeIntent; 6400 } 6401 6402 startActivityAsUser(intent, UserHandle.CURRENT); 6403 } 6404 6405 /** 6406 * goes to the home screen 6407 * @return whether it did anything 6408 */ 6409 boolean goHome() { 6410 if (!isUserSetupComplete()) { 6411 Slog.i(TAG, "Not going home because user setup is in progress."); 6412 return false; 6413 } 6414 if (false) { 6415 // This code always brings home to the front. 6416 try { 6417 ActivityManagerNative.getDefault().stopAppSwitches(); 6418 } catch (RemoteException e) { 6419 } 6420 sendCloseSystemWindows(); 6421 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6422 } else { 6423 // This code brings home to the front or, if it is already 6424 // at the front, puts the device to sleep. 6425 try { 6426 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6427 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6428 Log.d(TAG, "UTS-TEST-MODE"); 6429 } else { 6430 ActivityManagerNative.getDefault().stopAppSwitches(); 6431 sendCloseSystemWindows(); 6432 Intent dock = createHomeDockIntent(); 6433 if (dock != null) { 6434 int result = ActivityManagerNative.getDefault() 6435 .startActivityAsUser(null, null, dock, 6436 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6437 null, null, 0, 6438 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6439 null, null, UserHandle.USER_CURRENT); 6440 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6441 return false; 6442 } 6443 } 6444 } 6445 int result = ActivityManagerNative.getDefault() 6446 .startActivityAsUser(null, null, mHomeIntent, 6447 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6448 null, null, 0, 6449 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6450 null, null, UserHandle.USER_CURRENT); 6451 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6452 return false; 6453 } 6454 } catch (RemoteException ex) { 6455 // bummer, the activity manager, which is in this process, is dead 6456 } 6457 } 6458 return true; 6459 } 6460 6461 @Override 6462 public void setCurrentOrientationLw(int newOrientation) { 6463 synchronized (mLock) { 6464 if (newOrientation != mCurrentAppOrientation) { 6465 mCurrentAppOrientation = newOrientation; 6466 updateOrientationListenerLp(); 6467 } 6468 } 6469 } 6470 6471 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6472 if (!isGlobalAccessibilityGestureEnabled()) { 6473 return; 6474 } 6475 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6476 Context.AUDIO_SERVICE); 6477 if (audioManager.isSilentMode()) { 6478 return; 6479 } 6480 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6481 Settings.System.DEFAULT_NOTIFICATION_URI); 6482 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6483 ringTone.play(); 6484 } 6485 6486 private boolean isTheaterModeEnabled() { 6487 return Settings.Global.getInt(mContext.getContentResolver(), 6488 Settings.Global.THEATER_MODE_ON, 0) == 1; 6489 } 6490 6491 private boolean isGlobalAccessibilityGestureEnabled() { 6492 return Settings.Global.getInt(mContext.getContentResolver(), 6493 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6494 } 6495 6496 @Override 6497 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6498 if (!mVibrator.hasVibrator()) { 6499 return false; 6500 } 6501 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6502 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6503 if (hapticsDisabled && !always) { 6504 return false; 6505 } 6506 long[] pattern = null; 6507 switch (effectId) { 6508 case HapticFeedbackConstants.LONG_PRESS: 6509 pattern = mLongPressVibePattern; 6510 break; 6511 case HapticFeedbackConstants.VIRTUAL_KEY: 6512 pattern = mVirtualKeyVibePattern; 6513 break; 6514 case HapticFeedbackConstants.KEYBOARD_TAP: 6515 pattern = mKeyboardTapVibePattern; 6516 break; 6517 case HapticFeedbackConstants.CLOCK_TICK: 6518 pattern = mClockTickVibePattern; 6519 break; 6520 case HapticFeedbackConstants.CALENDAR_DATE: 6521 pattern = mCalendarDateVibePattern; 6522 break; 6523 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6524 pattern = mSafeModeDisabledVibePattern; 6525 break; 6526 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6527 pattern = mSafeModeEnabledVibePattern; 6528 break; 6529 case HapticFeedbackConstants.CONTEXT_CLICK: 6530 pattern = mContextClickVibePattern; 6531 break; 6532 default: 6533 return false; 6534 } 6535 int owningUid; 6536 String owningPackage; 6537 if (win != null) { 6538 owningUid = win.getOwningUid(); 6539 owningPackage = win.getOwningPackage(); 6540 } else { 6541 owningUid = android.os.Process.myUid(); 6542 owningPackage = mContext.getOpPackageName(); 6543 } 6544 if (pattern.length == 1) { 6545 // One-shot vibration 6546 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6547 } else { 6548 // Pattern vibration 6549 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6550 } 6551 return true; 6552 } 6553 6554 @Override 6555 public void keepScreenOnStartedLw() { 6556 } 6557 6558 @Override 6559 public void keepScreenOnStoppedLw() { 6560 if (isKeyguardShowingAndNotOccluded()) { 6561 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6562 } 6563 } 6564 6565 private int updateSystemUiVisibilityLw() { 6566 // If there is no window focused, there will be nobody to handle the events 6567 // anyway, so just hang on in whatever state we're in until things settle down. 6568 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6569 : mTopFullscreenOpaqueWindowState; 6570 if (win == null) { 6571 return 0; 6572 } 6573 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6574 // We are updating at a point where the keyguard has gotten 6575 // focus, but we were last in a state where the top window is 6576 // hiding it. This is probably because the keyguard as been 6577 // shown while the top window was displayed, so we want to ignore 6578 // it here because this is just a very transient change and it 6579 // will quickly lose focus once it correctly gets hidden. 6580 return 0; 6581 } 6582 6583 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6584 & ~mResettingSystemUiFlags 6585 & ~mForceClearedSystemUiFlags; 6586 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6587 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6588 } 6589 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6590 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6591 final int diff = visibility ^ mLastSystemUiFlags; 6592 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6593 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6594 && mFocusedApp == win.getAppToken()) { 6595 return 0; 6596 } 6597 mLastSystemUiFlags = visibility; 6598 mLastFocusNeedsMenu = needsMenu; 6599 mFocusedApp = win.getAppToken(); 6600 mHandler.post(new Runnable() { 6601 @Override 6602 public void run() { 6603 try { 6604 IStatusBarService statusbar = getStatusBarService(); 6605 if (statusbar != null) { 6606 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6607 statusbar.topAppWindowChanged(needsMenu); 6608 } 6609 } catch (RemoteException e) { 6610 // re-acquire status bar service next time it is needed. 6611 mStatusBarService = null; 6612 } 6613 } 6614 }); 6615 return diff; 6616 } 6617 6618 private int updateLightStatusBarLw(int vis) { 6619 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6620 ? mStatusBar 6621 : mTopFullscreenOpaqueOrDimmingWindowState; 6622 6623 if (statusColorWin != null) { 6624 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6625 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6626 // its light flag. 6627 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6628 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6629 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6630 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6631 // Otherwise if it's dimming, clear the light flag. 6632 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6633 } 6634 } 6635 return vis; 6636 } 6637 6638 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6639 // apply translucent bar vis flags 6640 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6641 ? mStatusBar 6642 : mTopFullscreenOpaqueWindowState; 6643 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6644 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6645 6646 // prevent status bar interaction from clearing certain flags 6647 int type = win.getAttrs().type; 6648 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6649 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6650 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6651 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6652 | View.SYSTEM_UI_FLAG_IMMERSIVE 6653 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6654 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6655 if (mHideLockScreen) { 6656 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6657 } 6658 vis = (vis & ~flags) | (oldVis & flags); 6659 } 6660 6661 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6662 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6663 | View.SYSTEM_UI_TRANSPARENT); 6664 } 6665 6666 // update status bar 6667 boolean immersiveSticky = 6668 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6669 boolean hideStatusBarWM = 6670 mTopFullscreenOpaqueWindowState != null && 6671 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6672 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6673 boolean hideStatusBarSysui = 6674 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6675 boolean hideNavBarSysui = 6676 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6677 6678 boolean transientStatusBarAllowed = 6679 mStatusBar != null && ( 6680 hideStatusBarWM 6681 || (hideStatusBarSysui && immersiveSticky) 6682 || statusBarHasFocus); 6683 6684 boolean transientNavBarAllowed = 6685 mNavigationBar != null && 6686 hideNavBarSysui && immersiveSticky; 6687 6688 final long now = SystemClock.uptimeMillis(); 6689 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6690 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6691 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6692 // The user performed the panic gesture recently, we're about to hide the bars, 6693 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6694 mPendingPanicGestureUptime = 0; 6695 mStatusBarController.showTransient(); 6696 mNavigationBarController.showTransient(); 6697 } 6698 6699 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6700 && !transientStatusBarAllowed && hideStatusBarSysui; 6701 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6702 && !transientNavBarAllowed; 6703 if (denyTransientStatus || denyTransientNav) { 6704 // clear the clearable flags instead 6705 clearClearableFlagsLw(); 6706 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6707 } 6708 6709 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6710 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6711 final boolean navAllowedHidden = immersive || immersiveSticky; 6712 6713 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6714 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6715 // We can't hide the navbar from this window otherwise the input consumer would not get 6716 // the input events. 6717 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6718 } 6719 6720 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6721 6722 // update navigation bar 6723 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6724 boolean newImmersiveMode = isImmersiveMode(vis); 6725 if (win != null && oldImmersiveMode != newImmersiveMode) { 6726 final String pkg = win.getOwningPackage(); 6727 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6728 isUserSetupComplete()); 6729 } 6730 6731 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6732 6733 return vis; 6734 } 6735 6736 private void clearClearableFlagsLw() { 6737 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6738 if (newVal != mResettingSystemUiFlags) { 6739 mResettingSystemUiFlags = newVal; 6740 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6741 } 6742 } 6743 6744 private boolean isImmersiveMode(int vis) { 6745 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6746 return mNavigationBar != null 6747 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6748 && (vis & flags) != 0 6749 && canHideNavigationBar(); 6750 } 6751 6752 /** 6753 * @return whether the navigation or status bar can be made translucent 6754 * 6755 * This should return true unless touch exploration is not enabled or 6756 * R.boolean.config_enableTranslucentDecor is false. 6757 */ 6758 private boolean areTranslucentBarsAllowed() { 6759 return mTranslucentDecorEnabled 6760 && !mAccessibilityManager.isTouchExplorationEnabled(); 6761 } 6762 6763 // Use this instead of checking config_showNavigationBar so that it can be consistently 6764 // overridden by qemu.hw.mainkeys in the emulator. 6765 @Override 6766 public boolean hasNavigationBar() { 6767 return mHasNavigationBar; 6768 } 6769 6770 @Override 6771 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6772 mLastInputMethodWindow = ime; 6773 mLastInputMethodTargetWindow = target; 6774 } 6775 6776 @Override 6777 public int getInputMethodWindowVisibleHeightLw() { 6778 return mDockBottom - mCurBottom; 6779 } 6780 6781 @Override 6782 public void setCurrentUserLw(int newUserId) { 6783 mCurrentUserId = newUserId; 6784 if (mKeyguardDelegate != null) { 6785 mKeyguardDelegate.setCurrentUser(newUserId); 6786 } 6787 if (mStatusBarService != null) { 6788 try { 6789 mStatusBarService.setCurrentUser(newUserId); 6790 } catch (RemoteException e) { 6791 // oh well 6792 } 6793 } 6794 setLastInputMethodWindowLw(null, null); 6795 } 6796 6797 @Override 6798 public boolean canMagnifyWindow(int windowType) { 6799 switch (windowType) { 6800 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6801 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6802 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6803 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6804 return false; 6805 } 6806 } 6807 return true; 6808 } 6809 6810 @Override 6811 public boolean isTopLevelWindow(int windowType) { 6812 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6813 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6814 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6815 } 6816 return true; 6817 } 6818 6819 @Override 6820 public void dump(String prefix, PrintWriter pw, String[] args) { 6821 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6822 pw.print(" mSystemReady="); pw.print(mSystemReady); 6823 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6824 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6825 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6826 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6827 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6828 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6829 || mForceClearedSystemUiFlags != 0) { 6830 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6831 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6832 pw.print(" mResettingSystemUiFlags=0x"); 6833 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6834 pw.print(" mForceClearedSystemUiFlags=0x"); 6835 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6836 } 6837 if (mLastFocusNeedsMenu) { 6838 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6839 pw.println(mLastFocusNeedsMenu); 6840 } 6841 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6842 pw.println(mWakeGestureEnabledSetting); 6843 6844 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6845 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6846 pw.print(" mDockMode="); pw.print(mDockMode); 6847 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6848 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6849 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6850 pw.print(" mUserRotation="); pw.print(mUserRotation); 6851 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6852 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6853 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6854 pw.print(mCarDockEnablesAccelerometer); 6855 pw.print(" mDeskDockEnablesAccelerometer="); 6856 pw.println(mDeskDockEnablesAccelerometer); 6857 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6858 pw.print(mLidKeyboardAccessibility); 6859 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6860 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6861 pw.print(prefix); 6862 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6863 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6864 pw.print(prefix); 6865 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6866 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6867 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6868 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6869 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6870 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6871 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6872 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6873 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6874 pw.println(mOrientationSensorEnabled); 6875 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6876 pw.print(","); pw.print(mOverscanScreenTop); 6877 pw.print(") "); pw.print(mOverscanScreenWidth); 6878 pw.print("x"); pw.println(mOverscanScreenHeight); 6879 if (mOverscanLeft != 0 || mOverscanTop != 0 6880 || mOverscanRight != 0 || mOverscanBottom != 0) { 6881 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6882 pw.print(" top="); pw.print(mOverscanTop); 6883 pw.print(" right="); pw.print(mOverscanRight); 6884 pw.print(" bottom="); pw.println(mOverscanBottom); 6885 } 6886 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6887 pw.print(mRestrictedOverscanScreenLeft); 6888 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6889 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6890 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6891 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6892 pw.print(","); pw.print(mUnrestrictedScreenTop); 6893 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6894 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6895 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6896 pw.print(","); pw.print(mRestrictedScreenTop); 6897 pw.print(") "); pw.print(mRestrictedScreenWidth); 6898 pw.print("x"); pw.println(mRestrictedScreenHeight); 6899 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6900 pw.print(","); pw.print(mStableFullscreenTop); 6901 pw.print(")-("); pw.print(mStableFullscreenRight); 6902 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6903 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6904 pw.print(","); pw.print(mStableTop); 6905 pw.print(")-("); pw.print(mStableRight); 6906 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6907 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6908 pw.print(","); pw.print(mSystemTop); 6909 pw.print(")-("); pw.print(mSystemRight); 6910 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6911 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6912 pw.print(","); pw.print(mCurTop); 6913 pw.print(")-("); pw.print(mCurRight); 6914 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6915 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6916 pw.print(","); pw.print(mContentTop); 6917 pw.print(")-("); pw.print(mContentRight); 6918 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6919 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6920 pw.print(","); pw.print(mVoiceContentTop); 6921 pw.print(")-("); pw.print(mVoiceContentRight); 6922 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6923 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6924 pw.print(","); pw.print(mDockTop); 6925 pw.print(")-("); pw.print(mDockRight); 6926 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6927 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6928 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6929 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6930 pw.print(" mShowingDream="); pw.print(mShowingDream); 6931 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6932 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6933 if (mLastInputMethodWindow != null) { 6934 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6935 pw.println(mLastInputMethodWindow); 6936 } 6937 if (mLastInputMethodTargetWindow != null) { 6938 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6939 pw.println(mLastInputMethodTargetWindow); 6940 } 6941 if (mStatusBar != null) { 6942 pw.print(prefix); pw.print("mStatusBar="); 6943 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6944 pw.println(isStatusBarKeyguard()); 6945 } 6946 if (mNavigationBar != null) { 6947 pw.print(prefix); pw.print("mNavigationBar="); 6948 pw.println(mNavigationBar); 6949 } 6950 if (mFocusedWindow != null) { 6951 pw.print(prefix); pw.print("mFocusedWindow="); 6952 pw.println(mFocusedWindow); 6953 } 6954 if (mFocusedApp != null) { 6955 pw.print(prefix); pw.print("mFocusedApp="); 6956 pw.println(mFocusedApp); 6957 } 6958 if (mWinDismissingKeyguard != null) { 6959 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6960 pw.println(mWinDismissingKeyguard); 6961 } 6962 if (mTopFullscreenOpaqueWindowState != null) { 6963 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6964 pw.println(mTopFullscreenOpaqueWindowState); 6965 } 6966 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6967 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6968 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6969 } 6970 if (mForcingShowNavBar) { 6971 pw.print(prefix); pw.print("mForcingShowNavBar="); 6972 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6973 pw.println(mForcingShowNavBarLayer); 6974 } 6975 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6976 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6977 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6978 pw.print(" mForceStatusBarFromKeyguard="); 6979 pw.println(mForceStatusBarFromKeyguard); 6980 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6981 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6982 pw.print(" mHomePressed="); pw.println(mHomePressed); 6983 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6984 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6985 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6986 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6987 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6988 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6989 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6990 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6991 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6992 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6993 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6994 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6995 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6996 6997 mGlobalKeyManager.dump(prefix, pw); 6998 mStatusBarController.dump(pw, prefix); 6999 mNavigationBarController.dump(pw, prefix); 7000 PolicyControl.dump(prefix, pw); 7001 7002 if (mWakeGestureListener != null) { 7003 mWakeGestureListener.dump(pw, prefix); 7004 } 7005 if (mOrientationListener != null) { 7006 mOrientationListener.dump(pw, prefix); 7007 } 7008 if (mBurnInProtectionHelper != null) { 7009 mBurnInProtectionHelper.dump(prefix, pw); 7010 } 7011 } 7012} 7013