PhoneWindowManager.java revision 008409a2ea1feed095d53ce51429e4fed964c50c
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.Window; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.LocalServices; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 124 125import java.io.File; 126import java.io.FileReader; 127import java.io.IOException; 128import java.io.PrintWriter; 129import java.util.Arrays; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 IStatusBarService mStatusBarService; 272 boolean mPreloadedRecentApps; 273 final Object mServiceAquireLock = new Object(); 274 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 275 SearchManager mSearchManager; 276 AccessibilityManager mAccessibilityManager; 277 BurnInProtectionHelper mBurnInProtectionHelper; 278 AppOpsManager mAppOpsManager; 279 280 // Vibrator pattern for haptic feedback of a long press. 281 long[] mLongPressVibePattern; 282 283 // Vibrator pattern for haptic feedback of virtual key press. 284 long[] mVirtualKeyVibePattern; 285 286 // Vibrator pattern for a short vibration. 287 long[] mKeyboardTapVibePattern; 288 289 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 290 long[] mClockTickVibePattern; 291 292 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 293 long[] mCalendarDateVibePattern; 294 295 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 296 long[] mSafeModeDisabledVibePattern; 297 298 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 299 long[] mSafeModeEnabledVibePattern; 300 301 // Vibrator pattern for haptic feedback of a context click. 302 long[] mContextClickVibePattern; 303 304 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 305 boolean mEnableShiftMenuBugReports = false; 306 307 boolean mSafeMode; 308 WindowState mStatusBar = null; 309 int mStatusBarHeight; 310 WindowState mNavigationBar = null; 311 boolean mHasNavigationBar = false; 312 boolean mCanHideNavigationBar = false; 313 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 314 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 315 int[] mNavigationBarHeightForRotation = new int[4]; 316 int[] mNavigationBarWidthForRotation = new int[4]; 317 318 boolean mBootMessageNeedsHiding; 319 KeyguardServiceDelegate mKeyguardDelegate; 320 final Runnable mWindowManagerDrawCallback = new Runnable() { 321 @Override 322 public void run() { 323 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 324 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 325 } 326 }; 327 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 328 @Override 329 public void onShown(IBinder windowToken) { 330 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 331 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 332 } 333 }; 334 335 GlobalActions mGlobalActions; 336 Handler mHandler; 337 WindowState mLastInputMethodWindow = null; 338 WindowState mLastInputMethodTargetWindow = null; 339 340 // FIXME This state is shared between the input reader and handler thread. 341 // Technically it's broken and buggy but it has been like this for many years 342 // and we have not yet seen any problems. Someday we'll rewrite this logic 343 // so that only one thread is involved in handling input policy. Unfortunately 344 // it's on a critical path for power management so we can't just post the work to the 345 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 346 // to hold wakelocks during dispatch and eliminating the critical path. 347 volatile boolean mPowerKeyHandled; 348 volatile boolean mBeganFromNonInteractive; 349 volatile int mPowerKeyPressCounter; 350 volatile boolean mEndCallKeyHandled; 351 352 boolean mRecentsVisible; 353 int mRecentAppsHeldModifiers; 354 boolean mLanguageSwitchKeyPressed; 355 356 int mLidState = LID_ABSENT; 357 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 358 boolean mHaveBuiltInKeyboard; 359 360 boolean mSystemReady; 361 boolean mSystemBooted; 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; 638 639 private class PolicyHandler extends Handler { 640 @Override 641 public void handleMessage(Message msg) { 642 switch (msg.what) { 643 case MSG_ENABLE_POINTER_LOCATION: 644 enablePointerLocation(); 645 break; 646 case MSG_DISABLE_POINTER_LOCATION: 647 disablePointerLocation(); 648 break; 649 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 650 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 651 break; 652 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 653 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 654 break; 655 case MSG_DISPATCH_SHOW_RECENTS: 656 showRecentApps(false); 657 break; 658 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 659 showGlobalActionsInternal(); 660 break; 661 case MSG_KEYGUARD_DRAWN_COMPLETE: 662 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 663 finishKeyguardDrawn(); 664 break; 665 case MSG_KEYGUARD_DRAWN_TIMEOUT: 666 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 670 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 671 finishWindowsDrawn(); 672 break; 673 case MSG_HIDE_BOOT_MESSAGE: 674 handleHideBootMessage(); 675 break; 676 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 677 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 678 break; 679 case MSG_POWER_DELAYED_PRESS: 680 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 681 finishPowerKeyPress(); 682 break; 683 case MSG_POWER_LONG_PRESS: 684 powerLongPress(); 685 break; 686 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 687 updateDreamingSleepToken(msg.arg1 != 0); 688 break; 689 } 690 } 691 } 692 693 private UEventObserver mHDMIObserver = new UEventObserver() { 694 @Override 695 public void onUEvent(UEventObserver.UEvent event) { 696 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 697 } 698 }; 699 700 class SettingsObserver extends ContentObserver { 701 SettingsObserver(Handler handler) { 702 super(handler); 703 } 704 705 void observe() { 706 // Observe all users' changes 707 ContentResolver resolver = mContext.getContentResolver(); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.END_BUTTON_BEHAVIOR), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.Secure.getUriFor( 712 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.Secure.getUriFor( 715 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.System.getUriFor( 718 Settings.System.ACCELEROMETER_ROTATION), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.System.getUriFor( 721 Settings.System.USER_ROTATION), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.System.getUriFor( 724 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.System.getUriFor( 727 Settings.System.POINTER_LOCATION), false, this, 728 UserHandle.USER_ALL); 729 resolver.registerContentObserver(Settings.Secure.getUriFor( 730 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 731 UserHandle.USER_ALL); 732 resolver.registerContentObserver(Settings.Secure.getUriFor( 733 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 734 UserHandle.USER_ALL); 735 resolver.registerContentObserver(Settings.Global.getUriFor( 736 Settings.Global.POLICY_CONTROL), false, this, 737 UserHandle.USER_ALL); 738 updateSettings(); 739 } 740 741 @Override public void onChange(boolean selfChange) { 742 updateSettings(); 743 updateRotation(false); 744 } 745 } 746 747 class MyWakeGestureListener extends WakeGestureListener { 748 MyWakeGestureListener(Context context, Handler handler) { 749 super(context, handler); 750 } 751 752 @Override 753 public void onWakeUp() { 754 synchronized (mLock) { 755 if (shouldEnableWakeGestureLp()) { 756 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 757 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 758 "android.policy:GESTURE"); 759 } 760 } 761 } 762 } 763 764 class MyOrientationListener extends WindowOrientationListener { 765 MyOrientationListener(Context context, Handler handler) { 766 super(context, handler); 767 } 768 769 @Override 770 public void onProposedRotationChanged(int rotation) { 771 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 772 updateRotation(false); 773 } 774 } 775 MyOrientationListener mOrientationListener; 776 777 private final StatusBarController mStatusBarController = new StatusBarController(); 778 779 private final BarController mNavigationBarController = new BarController("NavigationBar", 780 View.NAVIGATION_BAR_TRANSIENT, 781 View.NAVIGATION_BAR_UNHIDE, 782 View.NAVIGATION_BAR_TRANSLUCENT, 783 StatusBarManager.WINDOW_NAVIGATION_BAR, 784 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 785 786 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 787 788 private SystemGesturesPointerEventListener mSystemGestures; 789 790 IStatusBarService getStatusBarService() { 791 synchronized (mServiceAquireLock) { 792 if (mStatusBarService == null) { 793 mStatusBarService = IStatusBarService.Stub.asInterface( 794 ServiceManager.getService("statusbar")); 795 } 796 return mStatusBarService; 797 } 798 } 799 800 /* 801 * We always let the sensor be switched on by default except when 802 * the user has explicitly disabled sensor based rotation or when the 803 * screen is switched off. 804 */ 805 boolean needSensorRunningLp() { 806 if (mSupportAutoRotation) { 807 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 808 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 809 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 810 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 811 // If the application has explicitly requested to follow the 812 // orientation, then we need to turn the sensor on. 813 return true; 814 } 815 } 816 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 817 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 818 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 819 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 820 // enable accelerometer if we are docked in a dock that enables accelerometer 821 // orientation management, 822 return true; 823 } 824 if (mUserRotationMode == USER_ROTATION_LOCKED) { 825 // If the setting for using the sensor by default is enabled, then 826 // we will always leave it on. Note that the user could go to 827 // a window that forces an orientation that does not use the 828 // sensor and in theory we could turn it off... however, when next 829 // turning it on we won't have a good value for the current 830 // orientation for a little bit, which can cause orientation 831 // changes to lag, so we'd like to keep it always on. (It will 832 // still be turned off when the screen is off.) 833 return false; 834 } 835 return mSupportAutoRotation; 836 } 837 838 /* 839 * Various use cases for invoking this function 840 * screen turning off, should always disable listeners if already enabled 841 * screen turned on and current app has sensor based orientation, enable listeners 842 * if not already enabled 843 * screen turned on and current app does not have sensor orientation, disable listeners if 844 * already enabled 845 * screen turning on and current app has sensor based orientation, enable listeners if needed 846 * screen turning on and current app has nosensor based orientation, do nothing 847 */ 848 void updateOrientationListenerLp() { 849 if (!mOrientationListener.canDetectOrientation()) { 850 // If sensor is turned off or nonexistent for some reason 851 return; 852 } 853 // Could have been invoked due to screen turning on or off or 854 // change of the currently visible window's orientation. 855 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 856 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 857 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 858 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 859 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 860 boolean disable = true; 861 // Note: We postpone the rotating of the screen until the keyguard as well as the 862 // window manager have reported a draw complete. 863 if (mScreenOnEarly && mAwake && 864 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 865 if (needSensorRunningLp()) { 866 disable = false; 867 //enable listener if not already enabled 868 if (!mOrientationSensorEnabled) { 869 mOrientationListener.enable(); 870 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 871 mOrientationSensorEnabled = true; 872 } 873 } 874 } 875 //check if sensors need to be disabled 876 if (disable && mOrientationSensorEnabled) { 877 mOrientationListener.disable(); 878 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 879 mOrientationSensorEnabled = false; 880 } 881 } 882 883 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 884 // Hold a wake lock until the power key is released. 885 if (!mPowerKeyWakeLock.isHeld()) { 886 mPowerKeyWakeLock.acquire(); 887 } 888 889 // Cancel multi-press detection timeout. 890 if (mPowerKeyPressCounter != 0) { 891 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 892 } 893 894 // Detect user pressing the power button in panic when an application has 895 // taken over the whole screen. 896 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 897 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 898 if (panic) { 899 mHandler.post(mHiddenNavPanic); 900 } 901 902 // Latch power key state to detect screenshot chord. 903 if (interactive && !mScreenshotChordPowerKeyTriggered 904 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 905 mScreenshotChordPowerKeyTriggered = true; 906 mScreenshotChordPowerKeyTime = event.getDownTime(); 907 interceptScreenshotChord(); 908 } 909 910 // Stop ringing or end call if configured to do so when power is pressed. 911 TelecomManager telecomManager = getTelecommService(); 912 boolean hungUp = false; 913 if (telecomManager != null) { 914 if (telecomManager.isRinging()) { 915 // Pressing Power while there's a ringing incoming 916 // call should silence the ringer. 917 telecomManager.silenceRinger(); 918 } else if ((mIncallPowerBehavior 919 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 920 && telecomManager.isInCall() && interactive) { 921 // Otherwise, if "Power button ends call" is enabled, 922 // the Power button will hang up any current active call. 923 hungUp = telecomManager.endCall(); 924 } 925 } 926 927 // If the power key has still not yet been handled, then detect short 928 // press, long press, or multi press and decide what to do. 929 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 930 || mScreenshotChordVolumeUpKeyTriggered; 931 if (!mPowerKeyHandled) { 932 if (interactive) { 933 // When interactive, we're already awake. 934 // Wait for a long press or for the button to be released to decide what to do. 935 if (hasLongPressOnPowerBehavior()) { 936 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 937 msg.setAsynchronous(true); 938 mHandler.sendMessageDelayed(msg, 939 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 940 } 941 } else { 942 wakeUpFromPowerKey(event.getDownTime()); 943 944 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 945 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 946 msg.setAsynchronous(true); 947 mHandler.sendMessageDelayed(msg, 948 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 949 mBeganFromNonInteractive = true; 950 } else { 951 final int maxCount = getMaxMultiPressPowerCount(); 952 953 if (maxCount <= 1) { 954 mPowerKeyHandled = true; 955 } else { 956 mBeganFromNonInteractive = true; 957 } 958 } 959 } 960 } 961 } 962 963 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 964 final boolean handled = canceled || mPowerKeyHandled; 965 mScreenshotChordPowerKeyTriggered = false; 966 cancelPendingScreenshotChordAction(); 967 cancelPendingPowerKeyAction(); 968 969 if (!handled) { 970 // Figure out how to handle the key now that it has been released. 971 mPowerKeyPressCounter += 1; 972 973 final int maxCount = getMaxMultiPressPowerCount(); 974 final long eventTime = event.getDownTime(); 975 if (mPowerKeyPressCounter < maxCount) { 976 // This could be a multi-press. Wait a little bit longer to confirm. 977 // Continue holding the wake lock. 978 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 979 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 980 msg.setAsynchronous(true); 981 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 982 return; 983 } 984 985 // No other actions. Handle it immediately. 986 powerPress(eventTime, interactive, mPowerKeyPressCounter); 987 } 988 989 // Done. Reset our state. 990 finishPowerKeyPress(); 991 } 992 993 private void finishPowerKeyPress() { 994 mBeganFromNonInteractive = false; 995 mPowerKeyPressCounter = 0; 996 if (mPowerKeyWakeLock.isHeld()) { 997 mPowerKeyWakeLock.release(); 998 } 999 } 1000 1001 private void cancelPendingPowerKeyAction() { 1002 if (!mPowerKeyHandled) { 1003 mPowerKeyHandled = true; 1004 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1005 } 1006 } 1007 1008 private void powerPress(long eventTime, boolean interactive, int count) { 1009 if (mScreenOnEarly && !mScreenOnFully) { 1010 Slog.i(TAG, "Suppressed redundant power key press while " 1011 + "already in the process of turning the screen on."); 1012 return; 1013 } 1014 1015 if (count == 2) { 1016 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1017 } else if (count == 3) { 1018 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1019 } else if (interactive && !mBeganFromNonInteractive) { 1020 switch (mShortPressOnPowerBehavior) { 1021 case SHORT_PRESS_POWER_NOTHING: 1022 break; 1023 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1024 mPowerManager.goToSleep(eventTime, 1025 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1026 break; 1027 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1028 mPowerManager.goToSleep(eventTime, 1029 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1030 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1031 break; 1032 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1033 mPowerManager.goToSleep(eventTime, 1034 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1035 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1036 launchHomeFromHotKey(); 1037 break; 1038 case SHORT_PRESS_POWER_GO_HOME: 1039 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1040 break; 1041 } 1042 } 1043 } 1044 1045 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1046 switch (behavior) { 1047 case MULTI_PRESS_POWER_NOTHING: 1048 break; 1049 case MULTI_PRESS_POWER_THEATER_MODE: 1050 if (!isUserSetupComplete()) { 1051 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1052 break; 1053 } 1054 1055 if (isTheaterModeEnabled()) { 1056 Slog.i(TAG, "Toggling theater mode off."); 1057 Settings.Global.putInt(mContext.getContentResolver(), 1058 Settings.Global.THEATER_MODE_ON, 0); 1059 if (!interactive) { 1060 wakeUpFromPowerKey(eventTime); 1061 } 1062 } else { 1063 Slog.i(TAG, "Toggling theater mode on."); 1064 Settings.Global.putInt(mContext.getContentResolver(), 1065 Settings.Global.THEATER_MODE_ON, 1); 1066 1067 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1068 mPowerManager.goToSleep(eventTime, 1069 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1070 } 1071 } 1072 break; 1073 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1074 Slog.i(TAG, "Starting brightness boost."); 1075 if (!interactive) { 1076 wakeUpFromPowerKey(eventTime); 1077 } 1078 mPowerManager.boostScreenBrightness(eventTime); 1079 break; 1080 } 1081 } 1082 1083 private int getMaxMultiPressPowerCount() { 1084 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1085 return 3; 1086 } 1087 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1088 return 2; 1089 } 1090 return 1; 1091 } 1092 1093 private void powerLongPress() { 1094 final int behavior = getResolvedLongPressOnPowerBehavior(); 1095 switch (behavior) { 1096 case LONG_PRESS_POWER_NOTHING: 1097 break; 1098 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1099 mPowerKeyHandled = true; 1100 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1101 performAuditoryFeedbackForAccessibilityIfNeed(); 1102 } 1103 showGlobalActionsInternal(); 1104 break; 1105 case LONG_PRESS_POWER_SHUT_OFF: 1106 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1107 mPowerKeyHandled = true; 1108 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1109 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1110 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1111 break; 1112 } 1113 } 1114 1115 private void sleepPress(long eventTime) { 1116 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1117 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1118 } 1119 } 1120 1121 private void sleepRelease(long eventTime) { 1122 switch (mShortPressOnSleepBehavior) { 1123 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1124 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1125 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1126 mPowerManager.goToSleep(eventTime, 1127 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1128 break; 1129 } 1130 } 1131 1132 private int getResolvedLongPressOnPowerBehavior() { 1133 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1134 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1135 } 1136 return mLongPressOnPowerBehavior; 1137 } 1138 1139 private boolean hasLongPressOnPowerBehavior() { 1140 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1141 } 1142 1143 private void interceptScreenshotChord() { 1144 if (mScreenshotChordEnabled 1145 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1146 && !mScreenshotChordVolumeUpKeyTriggered) { 1147 final long now = SystemClock.uptimeMillis(); 1148 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1149 && now <= mScreenshotChordPowerKeyTime 1150 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1151 mScreenshotChordVolumeDownKeyConsumed = true; 1152 cancelPendingPowerKeyAction(); 1153 1154 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1155 } 1156 } 1157 } 1158 1159 private long getScreenshotChordLongPressDelay() { 1160 if (mKeyguardDelegate.isShowing()) { 1161 // Double the time it takes to take a screenshot from the keyguard 1162 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1163 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1164 } 1165 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1166 } 1167 1168 private void cancelPendingScreenshotChordAction() { 1169 mHandler.removeCallbacks(mScreenshotRunnable); 1170 } 1171 1172 private final Runnable mEndCallLongPress = new Runnable() { 1173 @Override 1174 public void run() { 1175 mEndCallKeyHandled = true; 1176 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1177 performAuditoryFeedbackForAccessibilityIfNeed(); 1178 } 1179 showGlobalActionsInternal(); 1180 } 1181 }; 1182 1183 private final Runnable mScreenshotRunnable = new Runnable() { 1184 @Override 1185 public void run() { 1186 takeScreenshot(); 1187 } 1188 }; 1189 1190 @Override 1191 public void showGlobalActions() { 1192 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1193 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1194 } 1195 1196 void showGlobalActionsInternal() { 1197 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1198 if (mGlobalActions == null) { 1199 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1200 } 1201 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1202 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1203 if (keyguardShowing) { 1204 // since it took two seconds of long press to bring this up, 1205 // poke the wake lock so they have some time to see the dialog. 1206 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1207 } 1208 } 1209 1210 boolean isDeviceProvisioned() { 1211 return Settings.Global.getInt( 1212 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1213 } 1214 1215 boolean isUserSetupComplete() { 1216 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1217 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1218 } 1219 1220 private void handleShortPressOnHome() { 1221 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1222 getHdmiControl().turnOnTv(); 1223 1224 // If there's a dream running then use home to escape the dream 1225 // but don't actually go home. 1226 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1227 mDreamManagerInternal.stopDream(false /*immediate*/); 1228 return; 1229 } 1230 1231 // Go home! 1232 launchHomeFromHotKey(); 1233 } 1234 1235 /** 1236 * Creates an accessor to HDMI control service that performs the operation of 1237 * turning on TV (optional) and switching input to us. If HDMI control service 1238 * is not available or we're not a HDMI playback device, the operation is no-op. 1239 */ 1240 private HdmiControl getHdmiControl() { 1241 if (null == mHdmiControl) { 1242 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1243 Context.HDMI_CONTROL_SERVICE); 1244 HdmiPlaybackClient client = null; 1245 if (manager != null) { 1246 client = manager.getPlaybackClient(); 1247 } 1248 mHdmiControl = new HdmiControl(client); 1249 } 1250 return mHdmiControl; 1251 } 1252 1253 private static class HdmiControl { 1254 private final HdmiPlaybackClient mClient; 1255 1256 private HdmiControl(HdmiPlaybackClient client) { 1257 mClient = client; 1258 } 1259 1260 public void turnOnTv() { 1261 if (mClient == null) { 1262 return; 1263 } 1264 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1265 @Override 1266 public void onComplete(int result) { 1267 if (result != HdmiControlManager.RESULT_SUCCESS) { 1268 Log.w(TAG, "One touch play failed: " + result); 1269 } 1270 } 1271 }); 1272 } 1273 } 1274 1275 private void handleLongPressOnHome(int deviceId) { 1276 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1277 mHomeConsumed = true; 1278 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1279 1280 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1281 toggleRecentApps(); 1282 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1283 launchAssistAction(null, deviceId); 1284 } 1285 } 1286 } 1287 1288 private void handleDoubleTapOnHome() { 1289 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1290 mHomeConsumed = true; 1291 toggleRecentApps(); 1292 } 1293 } 1294 1295 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1296 @Override 1297 public void run() { 1298 if (mHomeDoubleTapPending) { 1299 mHomeDoubleTapPending = false; 1300 handleShortPressOnHome(); 1301 } 1302 } 1303 }; 1304 1305 private boolean isRoundWindow() { 1306 return mContext.getResources().getConfiguration().isScreenRound(); 1307 } 1308 1309 /** {@inheritDoc} */ 1310 @Override 1311 public void init(Context context, IWindowManager windowManager, 1312 WindowManagerFuncs windowManagerFuncs) { 1313 mContext = context; 1314 mWindowManager = windowManager; 1315 mWindowManagerFuncs = windowManagerFuncs; 1316 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1317 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1318 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1319 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1320 1321 // Init display burn-in protection 1322 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1323 com.android.internal.R.bool.config_enableBurnInProtection); 1324 // Allow a system property to override this. Used by developer settings. 1325 boolean burnInProtectionDevMode = 1326 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1327 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1328 final int minHorizontal; 1329 final int maxHorizontal; 1330 final int minVertical; 1331 final int maxVertical; 1332 final int maxRadius; 1333 if (burnInProtectionDevMode) { 1334 minHorizontal = -8; 1335 maxHorizontal = 8; 1336 minVertical = -8; 1337 maxVertical = -4; 1338 maxRadius = (isRoundWindow()) ? 6 : -1; 1339 } else { 1340 Resources resources = context.getResources(); 1341 minHorizontal = resources.getInteger( 1342 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1343 maxHorizontal = resources.getInteger( 1344 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1345 minVertical = resources.getInteger( 1346 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1347 maxVertical = resources.getInteger( 1348 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1349 maxRadius = resources.getInteger( 1350 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1351 } 1352 mBurnInProtectionHelper = new BurnInProtectionHelper( 1353 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1354 } 1355 1356 mHandler = new PolicyHandler(); 1357 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1358 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1359 try { 1360 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1361 } catch (RemoteException ex) { } 1362 mSettingsObserver = new SettingsObserver(mHandler); 1363 mSettingsObserver.observe(); 1364 mShortcutManager = new ShortcutManager(context); 1365 mUiMode = context.getResources().getInteger( 1366 com.android.internal.R.integer.config_defaultUiModeType); 1367 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1368 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1369 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1370 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1371 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1372 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1373 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1374 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1375 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1376 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1377 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1378 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1379 1380 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1381 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1382 "PhoneWindowManager.mBroadcastWakeLock"); 1383 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1384 "PhoneWindowManager.mPowerKeyWakeLock"); 1385 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1386 mSupportAutoRotation = mContext.getResources().getBoolean( 1387 com.android.internal.R.bool.config_supportAutoRotation); 1388 mLidOpenRotation = readRotation( 1389 com.android.internal.R.integer.config_lidOpenRotation); 1390 mCarDockRotation = readRotation( 1391 com.android.internal.R.integer.config_carDockRotation); 1392 mDeskDockRotation = readRotation( 1393 com.android.internal.R.integer.config_deskDockRotation); 1394 mUndockedHdmiRotation = readRotation( 1395 com.android.internal.R.integer.config_undockedHdmiRotation); 1396 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1397 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1398 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1399 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1400 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1401 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1402 mLidNavigationAccessibility = mContext.getResources().getInteger( 1403 com.android.internal.R.integer.config_lidNavigationAccessibility); 1404 mLidControlsSleep = mContext.getResources().getBoolean( 1405 com.android.internal.R.bool.config_lidControlsSleep); 1406 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1407 com.android.internal.R.bool.config_enableTranslucentDecor); 1408 1409 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1410 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1411 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1412 || mContext.getResources().getBoolean( 1413 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1414 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1416 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1418 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1419 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1420 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1422 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1423 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1424 1425 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1427 1428 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1429 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1430 1431 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1432 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1433 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1434 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1435 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1436 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1437 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1438 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1439 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1440 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1441 1442 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1443 1444 readConfigurationDependentBehaviors(); 1445 1446 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1447 Context.ACCESSIBILITY_SERVICE); 1448 1449 // register for dock events 1450 IntentFilter filter = new IntentFilter(); 1451 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1452 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1453 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1454 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1455 filter.addAction(Intent.ACTION_DOCK_EVENT); 1456 Intent intent = context.registerReceiver(mDockReceiver, filter); 1457 if (intent != null) { 1458 // Retrieve current sticky dock event broadcast. 1459 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1460 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1461 } 1462 1463 // register for dream-related broadcasts 1464 filter = new IntentFilter(); 1465 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1466 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1467 context.registerReceiver(mDreamReceiver, filter); 1468 1469 // register for multiuser-relevant broadcasts 1470 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1471 context.registerReceiver(mMultiuserReceiver, filter); 1472 1473 // monitor for system gestures 1474 mSystemGestures = new SystemGesturesPointerEventListener(context, 1475 new SystemGesturesPointerEventListener.Callbacks() { 1476 @Override 1477 public void onSwipeFromTop() { 1478 if (mStatusBar != null) { 1479 requestTransientBars(mStatusBar); 1480 } 1481 } 1482 @Override 1483 public void onSwipeFromBottom() { 1484 if (mNavigationBar != null && mNavigationBarOnBottom) { 1485 requestTransientBars(mNavigationBar); 1486 } 1487 } 1488 @Override 1489 public void onSwipeFromRight() { 1490 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1491 requestTransientBars(mNavigationBar); 1492 } 1493 } 1494 @Override 1495 public void onDebug() { 1496 // no-op 1497 } 1498 @Override 1499 public void onDown() { 1500 mOrientationListener.onTouchStart(); 1501 } 1502 @Override 1503 public void onUpOrCancel() { 1504 mOrientationListener.onTouchEnd(); 1505 } 1506 }); 1507 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1508 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1509 1510 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1511 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1512 com.android.internal.R.array.config_longPressVibePattern); 1513 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1514 com.android.internal.R.array.config_virtualKeyVibePattern); 1515 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1516 com.android.internal.R.array.config_keyboardTapVibePattern); 1517 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1518 com.android.internal.R.array.config_clockTickVibePattern); 1519 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1520 com.android.internal.R.array.config_calendarDateVibePattern); 1521 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1522 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1523 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1524 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1525 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1526 com.android.internal.R.array.config_contextClickVibePattern); 1527 1528 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1529 com.android.internal.R.bool.config_enableScreenshotChord); 1530 1531 mGlobalKeyManager = new GlobalKeyManager(mContext); 1532 1533 // Controls rotation and the like. 1534 initializeHdmiState(); 1535 1536 // Match current screen state. 1537 if (!mPowerManager.isInteractive()) { 1538 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1539 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1540 } 1541 1542 mWindowManagerInternal.registerAppTransitionListener( 1543 mStatusBarController.getAppTransitionListener()); 1544 } 1545 1546 /** 1547 * Read values from config.xml that may be overridden depending on 1548 * the configuration of the device. 1549 * eg. Disable long press on home goes to recents on sw600dp. 1550 */ 1551 private void readConfigurationDependentBehaviors() { 1552 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1553 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1554 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1555 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1556 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1557 } 1558 1559 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1560 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1561 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1562 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1563 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1564 } 1565 } 1566 1567 @Override 1568 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1569 // This method might be called before the policy has been fully initialized 1570 // or for other displays we don't care about. 1571 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1572 return; 1573 } 1574 mDisplay = display; 1575 1576 final Resources res = mContext.getResources(); 1577 int shortSize, longSize; 1578 if (width > height) { 1579 shortSize = height; 1580 longSize = width; 1581 mLandscapeRotation = Surface.ROTATION_0; 1582 mSeascapeRotation = Surface.ROTATION_180; 1583 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1584 mPortraitRotation = Surface.ROTATION_90; 1585 mUpsideDownRotation = Surface.ROTATION_270; 1586 } else { 1587 mPortraitRotation = Surface.ROTATION_270; 1588 mUpsideDownRotation = Surface.ROTATION_90; 1589 } 1590 } else { 1591 shortSize = width; 1592 longSize = height; 1593 mPortraitRotation = Surface.ROTATION_0; 1594 mUpsideDownRotation = Surface.ROTATION_180; 1595 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1596 mLandscapeRotation = Surface.ROTATION_270; 1597 mSeascapeRotation = Surface.ROTATION_90; 1598 } else { 1599 mLandscapeRotation = Surface.ROTATION_90; 1600 mSeascapeRotation = Surface.ROTATION_270; 1601 } 1602 } 1603 1604 mStatusBarHeight = 1605 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1606 1607 // Height of the navigation bar when presented horizontally at bottom 1608 mNavigationBarHeightForRotation[mPortraitRotation] = 1609 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1610 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1611 mNavigationBarHeightForRotation[mLandscapeRotation] = 1612 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1613 com.android.internal.R.dimen.navigation_bar_height_landscape); 1614 1615 // Width of the navigation bar when presented vertically along one side 1616 mNavigationBarWidthForRotation[mPortraitRotation] = 1617 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1618 mNavigationBarWidthForRotation[mLandscapeRotation] = 1619 mNavigationBarWidthForRotation[mSeascapeRotation] = 1620 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1621 1622 // SystemUI (status bar) layout policy 1623 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1624 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1625 1626 // Allow the navigation bar to move on non-square small devices (phones). 1627 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1628 1629 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1630 // Allow a system property to override this. Used by the emulator. 1631 // See also hasNavigationBar(). 1632 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1633 if ("1".equals(navBarOverride)) { 1634 mHasNavigationBar = false; 1635 } else if ("0".equals(navBarOverride)) { 1636 mHasNavigationBar = true; 1637 } 1638 1639 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1640 // By default, HDMI locks rotation to landscape. 1641 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1642 mDemoHdmiRotation = mPortraitRotation; 1643 } else { 1644 mDemoHdmiRotation = mLandscapeRotation; 1645 } 1646 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1647 1648 // For demo purposes, allow the rotation of the remote display to be controlled. 1649 // By default, remote display locks rotation to landscape. 1650 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1651 mDemoRotation = mPortraitRotation; 1652 } else { 1653 mDemoRotation = mLandscapeRotation; 1654 } 1655 mDemoRotationLock = SystemProperties.getBoolean( 1656 "persist.demo.rotationlock", false); 1657 1658 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1659 // http://developer.android.com/guide/practices/screens_support.html#range 1660 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1661 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1662 // For debug purposes the next line turns this feature off with: 1663 // $ adb shell setprop config.override_forced_orient true 1664 // $ adb shell wm size reset 1665 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1666 } 1667 1668 /** 1669 * @return whether the navigation bar can be hidden, e.g. the device has a 1670 * navigation bar and touch exploration is not enabled 1671 */ 1672 private boolean canHideNavigationBar() { 1673 return mHasNavigationBar 1674 && !mAccessibilityManager.isTouchExplorationEnabled(); 1675 } 1676 1677 @Override 1678 public boolean isDefaultOrientationForced() { 1679 return mForceDefaultOrientation; 1680 } 1681 1682 @Override 1683 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1684 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1685 mOverscanLeft = left; 1686 mOverscanTop = top; 1687 mOverscanRight = right; 1688 mOverscanBottom = bottom; 1689 } 1690 } 1691 1692 public void updateSettings() { 1693 ContentResolver resolver = mContext.getContentResolver(); 1694 boolean updateRotation = false; 1695 synchronized (mLock) { 1696 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1697 Settings.System.END_BUTTON_BEHAVIOR, 1698 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1699 UserHandle.USER_CURRENT); 1700 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1701 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1702 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1703 UserHandle.USER_CURRENT); 1704 1705 // Configure wake gesture. 1706 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1707 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1708 UserHandle.USER_CURRENT) != 0; 1709 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1710 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1711 updateWakeGestureListenerLp(); 1712 } 1713 1714 // Configure rotation lock. 1715 int userRotation = Settings.System.getIntForUser(resolver, 1716 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1717 UserHandle.USER_CURRENT); 1718 if (mUserRotation != userRotation) { 1719 mUserRotation = userRotation; 1720 updateRotation = true; 1721 } 1722 int userRotationMode = Settings.System.getIntForUser(resolver, 1723 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1724 WindowManagerPolicy.USER_ROTATION_FREE : 1725 WindowManagerPolicy.USER_ROTATION_LOCKED; 1726 if (mUserRotationMode != userRotationMode) { 1727 mUserRotationMode = userRotationMode; 1728 updateRotation = true; 1729 updateOrientationListenerLp(); 1730 } 1731 1732 if (mSystemReady) { 1733 int pointerLocation = Settings.System.getIntForUser(resolver, 1734 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1735 if (mPointerLocationMode != pointerLocation) { 1736 mPointerLocationMode = pointerLocation; 1737 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1738 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1739 } 1740 } 1741 // use screen off timeout setting as the timeout for the lockscreen 1742 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1743 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1744 String imId = Settings.Secure.getStringForUser(resolver, 1745 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1746 boolean hasSoftInput = imId != null && imId.length() > 0; 1747 if (mHasSoftInput != hasSoftInput) { 1748 mHasSoftInput = hasSoftInput; 1749 updateRotation = true; 1750 } 1751 if (mImmersiveModeConfirmation != null) { 1752 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1753 } 1754 } 1755 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1756 PolicyControl.reloadFromSetting(mContext); 1757 } 1758 if (updateRotation) { 1759 updateRotation(true); 1760 } 1761 } 1762 1763 private void updateWakeGestureListenerLp() { 1764 if (shouldEnableWakeGestureLp()) { 1765 mWakeGestureListener.requestWakeUpTrigger(); 1766 } else { 1767 mWakeGestureListener.cancelWakeUpTrigger(); 1768 } 1769 } 1770 1771 private boolean shouldEnableWakeGestureLp() { 1772 return mWakeGestureEnabledSetting && !mAwake 1773 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1774 && mWakeGestureListener.isSupported(); 1775 } 1776 1777 private void enablePointerLocation() { 1778 if (mPointerLocationView == null) { 1779 mPointerLocationView = new PointerLocationView(mContext); 1780 mPointerLocationView.setPrintCoords(false); 1781 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1782 WindowManager.LayoutParams.MATCH_PARENT, 1783 WindowManager.LayoutParams.MATCH_PARENT); 1784 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1785 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1786 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1787 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1788 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1789 if (ActivityManager.isHighEndGfx()) { 1790 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1791 lp.privateFlags |= 1792 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1793 } 1794 lp.format = PixelFormat.TRANSLUCENT; 1795 lp.setTitle("PointerLocation"); 1796 WindowManager wm = (WindowManager) 1797 mContext.getSystemService(Context.WINDOW_SERVICE); 1798 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1799 wm.addView(mPointerLocationView, lp); 1800 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1801 } 1802 } 1803 1804 private void disablePointerLocation() { 1805 if (mPointerLocationView != null) { 1806 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1807 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1808 wm.removeView(mPointerLocationView); 1809 mPointerLocationView = null; 1810 } 1811 } 1812 1813 private int readRotation(int resID) { 1814 try { 1815 int rotation = mContext.getResources().getInteger(resID); 1816 switch (rotation) { 1817 case 0: 1818 return Surface.ROTATION_0; 1819 case 90: 1820 return Surface.ROTATION_90; 1821 case 180: 1822 return Surface.ROTATION_180; 1823 case 270: 1824 return Surface.ROTATION_270; 1825 } 1826 } catch (Resources.NotFoundException e) { 1827 // fall through 1828 } 1829 return -1; 1830 } 1831 1832 /** {@inheritDoc} */ 1833 @Override 1834 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1835 int type = attrs.type; 1836 1837 outAppOp[0] = AppOpsManager.OP_NONE; 1838 1839 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1840 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1841 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1842 return WindowManagerGlobal.ADD_INVALID_TYPE; 1843 } 1844 1845 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1846 // Window manager will make sure these are okay. 1847 return WindowManagerGlobal.ADD_OKAY; 1848 } 1849 String permission = null; 1850 switch (type) { 1851 case TYPE_TOAST: 1852 // XXX right now the app process has complete control over 1853 // this... should introduce a token to let the system 1854 // monitor/control what they are doing. 1855 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1856 break; 1857 case TYPE_DREAM: 1858 case TYPE_INPUT_METHOD: 1859 case TYPE_WALLPAPER: 1860 case TYPE_PRIVATE_PRESENTATION: 1861 case TYPE_VOICE_INTERACTION: 1862 case TYPE_ACCESSIBILITY_OVERLAY: 1863 // The window manager will check these. 1864 break; 1865 case TYPE_PHONE: 1866 case TYPE_PRIORITY_PHONE: 1867 case TYPE_SYSTEM_ALERT: 1868 case TYPE_SYSTEM_ERROR: 1869 case TYPE_SYSTEM_OVERLAY: 1870 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1871 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1872 break; 1873 default: 1874 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1875 } 1876 if (permission != null) { 1877 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1878 final int callingUid = Binder.getCallingUid(); 1879 // system processes will be automatically allowed privilege to draw 1880 if (callingUid == Process.SYSTEM_UID) { 1881 return WindowManagerGlobal.ADD_OKAY; 1882 } 1883 1884 // check if user has enabled this operation. SecurityException will be thrown if 1885 // this app has not been allowed by the user 1886 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1887 attrs.packageName); 1888 switch (mode) { 1889 case AppOpsManager.MODE_ALLOWED: 1890 case AppOpsManager.MODE_IGNORED: 1891 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1892 // actually be hidden in WindowManagerService 1893 return WindowManagerGlobal.ADD_OKAY; 1894 case AppOpsManager.MODE_ERRORED: 1895 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1896 default: 1897 // in the default mode, we will make a decision here based on 1898 // checkCallingPermission() 1899 if (mContext.checkCallingPermission(permission) != 1900 PackageManager.PERMISSION_GRANTED) { 1901 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1902 } else { 1903 return WindowManagerGlobal.ADD_OKAY; 1904 } 1905 } 1906 } 1907 1908 if (mContext.checkCallingOrSelfPermission(permission) 1909 != PackageManager.PERMISSION_GRANTED) { 1910 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1911 } 1912 } 1913 return WindowManagerGlobal.ADD_OKAY; 1914 } 1915 1916 @Override 1917 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1918 1919 // If this switch statement is modified, modify the comment in the declarations of 1920 // the type in {@link WindowManager.LayoutParams} as well. 1921 switch (attrs.type) { 1922 default: 1923 // These are the windows that by default are shown only to the user that created 1924 // them. If this needs to be overridden, set 1925 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1926 // {@link WindowManager.LayoutParams}. Note that permission 1927 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1928 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1929 return true; 1930 } 1931 break; 1932 1933 // These are the windows that by default are shown to all users. However, to 1934 // protect against spoofing, check permissions below. 1935 case TYPE_APPLICATION_STARTING: 1936 case TYPE_BOOT_PROGRESS: 1937 case TYPE_DISPLAY_OVERLAY: 1938 case TYPE_INPUT_CONSUMER: 1939 case TYPE_KEYGUARD_SCRIM: 1940 case TYPE_KEYGUARD_DIALOG: 1941 case TYPE_MAGNIFICATION_OVERLAY: 1942 case TYPE_NAVIGATION_BAR: 1943 case TYPE_NAVIGATION_BAR_PANEL: 1944 case TYPE_PHONE: 1945 case TYPE_POINTER: 1946 case TYPE_PRIORITY_PHONE: 1947 case TYPE_SEARCH_BAR: 1948 case TYPE_STATUS_BAR: 1949 case TYPE_STATUS_BAR_PANEL: 1950 case TYPE_STATUS_BAR_SUB_PANEL: 1951 case TYPE_SYSTEM_DIALOG: 1952 case TYPE_VOLUME_OVERLAY: 1953 case TYPE_PRIVATE_PRESENTATION: 1954 break; 1955 } 1956 1957 // Check if third party app has set window to system window type. 1958 return mContext.checkCallingOrSelfPermission( 1959 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1960 != PackageManager.PERMISSION_GRANTED; 1961 } 1962 1963 @Override 1964 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1965 switch (attrs.type) { 1966 case TYPE_SYSTEM_OVERLAY: 1967 case TYPE_SECURE_SYSTEM_OVERLAY: 1968 // These types of windows can't receive input events. 1969 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1970 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1971 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1972 break; 1973 case TYPE_STATUS_BAR: 1974 1975 // If the Keyguard is in a hidden state (occluded by another window), we force to 1976 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1977 // the keyguard as occluded wouldn't set these flags again. 1978 // See {@link #processKeyguardSetHiddenResultLw}. 1979 if (mKeyguardHidden) { 1980 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1981 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1982 } 1983 break; 1984 } 1985 1986 if (attrs.type != TYPE_STATUS_BAR) { 1987 // The status bar is the only window allowed to exhibit keyguard behavior. 1988 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1989 } 1990 1991 if (ActivityManager.isHighEndGfx() 1992 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1993 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1994 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1995 } 1996 } 1997 1998 void readLidState() { 1999 mLidState = mWindowManagerFuncs.getLidState(); 2000 } 2001 2002 private void readCameraLensCoverState() { 2003 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2004 } 2005 2006 private boolean isHidden(int accessibilityMode) { 2007 switch (accessibilityMode) { 2008 case 1: 2009 return mLidState == LID_CLOSED; 2010 case 2: 2011 return mLidState == LID_OPEN; 2012 default: 2013 return false; 2014 } 2015 } 2016 2017 /** {@inheritDoc} */ 2018 @Override 2019 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2020 int navigationPresence) { 2021 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2022 2023 readConfigurationDependentBehaviors(); 2024 readLidState(); 2025 applyLidSwitchState(); 2026 2027 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2028 || (keyboardPresence == PRESENCE_INTERNAL 2029 && isHidden(mLidKeyboardAccessibility))) { 2030 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2031 if (!mHasSoftInput) { 2032 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2033 } 2034 } 2035 2036 if (config.navigation == Configuration.NAVIGATION_NONAV 2037 || (navigationPresence == PRESENCE_INTERNAL 2038 && isHidden(mLidNavigationAccessibility))) { 2039 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2040 } 2041 } 2042 2043 /** {@inheritDoc} */ 2044 @Override 2045 public int windowTypeToLayerLw(int type) { 2046 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2047 return 2; 2048 } 2049 switch (type) { 2050 case TYPE_PRIVATE_PRESENTATION: 2051 return 2; 2052 case TYPE_WALLPAPER: 2053 // wallpaper is at the bottom, though the window manager may move it. 2054 return 2; 2055 case TYPE_PHONE: 2056 return 3; 2057 case TYPE_SEARCH_BAR: 2058 case TYPE_VOICE_INTERACTION_STARTING: 2059 return 4; 2060 case TYPE_VOICE_INTERACTION: 2061 // voice interaction layer is almost immediately above apps. 2062 return 5; 2063 case TYPE_INPUT_CONSUMER: 2064 return 6; 2065 case TYPE_SYSTEM_DIALOG: 2066 return 7; 2067 case TYPE_TOAST: 2068 // toasts and the plugged-in battery thing 2069 return 8; 2070 case TYPE_PRIORITY_PHONE: 2071 // SIM errors and unlock. Not sure if this really should be in a high layer. 2072 return 9; 2073 case TYPE_DREAM: 2074 // used for Dreams (screensavers with TYPE_DREAM windows) 2075 return 10; 2076 case TYPE_SYSTEM_ALERT: 2077 // like the ANR / app crashed dialogs 2078 return 11; 2079 case TYPE_INPUT_METHOD: 2080 // on-screen keyboards and other such input method user interfaces go here. 2081 return 12; 2082 case TYPE_INPUT_METHOD_DIALOG: 2083 // on-screen keyboards and other such input method user interfaces go here. 2084 return 13; 2085 case TYPE_KEYGUARD_SCRIM: 2086 // the safety window that shows behind keyguard while keyguard is starting 2087 return 14; 2088 case TYPE_STATUS_BAR_SUB_PANEL: 2089 return 15; 2090 case TYPE_STATUS_BAR: 2091 return 16; 2092 case TYPE_STATUS_BAR_PANEL: 2093 return 17; 2094 case TYPE_KEYGUARD_DIALOG: 2095 return 18; 2096 case TYPE_VOLUME_OVERLAY: 2097 // the on-screen volume indicator and controller shown when the user 2098 // changes the device volume 2099 return 19; 2100 case TYPE_SYSTEM_OVERLAY: 2101 // the on-screen volume indicator and controller shown when the user 2102 // changes the device volume 2103 return 20; 2104 case TYPE_NAVIGATION_BAR: 2105 // the navigation bar, if available, shows atop most things 2106 return 21; 2107 case TYPE_NAVIGATION_BAR_PANEL: 2108 // some panels (e.g. search) need to show on top of the navigation bar 2109 return 22; 2110 case TYPE_SYSTEM_ERROR: 2111 // system-level error dialogs 2112 return 23; 2113 case TYPE_MAGNIFICATION_OVERLAY: 2114 // used to highlight the magnified portion of a display 2115 return 24; 2116 case TYPE_DISPLAY_OVERLAY: 2117 // used to simulate secondary display devices 2118 return 25; 2119 case TYPE_DRAG: 2120 // the drag layer: input for drag-and-drop is associated with this window, 2121 // which sits above all other focusable windows 2122 return 26; 2123 case TYPE_ACCESSIBILITY_OVERLAY: 2124 // overlay put by accessibility services to intercept user interaction 2125 return 27; 2126 case TYPE_SECURE_SYSTEM_OVERLAY: 2127 return 28; 2128 case TYPE_BOOT_PROGRESS: 2129 return 29; 2130 case TYPE_POINTER: 2131 // the (mouse) pointer layer 2132 return 30; 2133 } 2134 Log.e(TAG, "Unknown window type: " + type); 2135 return 2; 2136 } 2137 2138 /** {@inheritDoc} */ 2139 @Override 2140 public int subWindowTypeToLayerLw(int type) { 2141 switch (type) { 2142 case TYPE_APPLICATION_PANEL: 2143 case TYPE_APPLICATION_ATTACHED_DIALOG: 2144 return APPLICATION_PANEL_SUBLAYER; 2145 case TYPE_APPLICATION_MEDIA: 2146 return APPLICATION_MEDIA_SUBLAYER; 2147 case TYPE_APPLICATION_MEDIA_OVERLAY: 2148 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2149 case TYPE_APPLICATION_SUB_PANEL: 2150 return APPLICATION_SUB_PANEL_SUBLAYER; 2151 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2152 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2153 } 2154 Log.e(TAG, "Unknown sub-window type: " + type); 2155 return 0; 2156 } 2157 2158 @Override 2159 public int getMaxWallpaperLayer() { 2160 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2161 } 2162 2163 @Override 2164 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2165 if (mHasNavigationBar) { 2166 // For a basic navigation bar, when we are in landscape mode we place 2167 // the navigation bar to the side. 2168 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2169 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2170 } 2171 } 2172 return fullWidth; 2173 } 2174 2175 @Override 2176 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2177 if (mHasNavigationBar) { 2178 // For a basic navigation bar, when we are in portrait mode we place 2179 // the navigation bar to the bottom. 2180 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2181 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2182 } 2183 } 2184 return fullHeight; 2185 } 2186 2187 @Override 2188 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2189 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2190 } 2191 2192 @Override 2193 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2194 // There is a separate status bar at the top of the display. We don't count that as part 2195 // of the fixed decor, since it can hide; however, for purposes of configurations, 2196 // we do want to exclude it since applications can't generally use that part 2197 // of the screen. 2198 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2199 } 2200 2201 @Override 2202 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2203 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2204 (isKeyguardHostWindow(attrs) && 2205 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2206 (attrs.type == TYPE_KEYGUARD_SCRIM); 2207 } 2208 2209 @Override 2210 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2211 return attrs.type == TYPE_STATUS_BAR; 2212 } 2213 2214 @Override 2215 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2216 switch (attrs.type) { 2217 case TYPE_STATUS_BAR: 2218 case TYPE_NAVIGATION_BAR: 2219 case TYPE_WALLPAPER: 2220 case TYPE_DREAM: 2221 case TYPE_KEYGUARD_SCRIM: 2222 return false; 2223 default: 2224 // Hide only windows below the keyguard host window. 2225 return windowTypeToLayerLw(win.getBaseType()) 2226 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2227 } 2228 } 2229 2230 @Override 2231 public WindowState getWinShowWhenLockedLw() { 2232 return mWinShowWhenLocked; 2233 } 2234 2235 /** {@inheritDoc} */ 2236 @Override 2237 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2238 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2239 int icon, int logo, int windowFlags) { 2240 if (!SHOW_STARTING_ANIMATIONS) { 2241 return null; 2242 } 2243 if (packageName == null) { 2244 return null; 2245 } 2246 2247 WindowManager wm = null; 2248 View view = null; 2249 2250 try { 2251 Context context = mContext; 2252 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2253 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2254 + Integer.toHexString(theme)); 2255 if (theme != context.getThemeResId() || labelRes != 0) { 2256 try { 2257 context = context.createPackageContext(packageName, 0); 2258 context.setTheme(theme); 2259 } catch (PackageManager.NameNotFoundException e) { 2260 // Ignore 2261 } 2262 } 2263 2264 PhoneWindow win = new PhoneWindow(context); 2265 win.setIsStartingWindow(true); 2266 final TypedArray ta = win.getWindowStyle(); 2267 if (ta.getBoolean( 2268 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2269 || ta.getBoolean( 2270 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2271 return null; 2272 } 2273 2274 Resources r = context.getResources(); 2275 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2276 2277 win.setType( 2278 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2279 2280 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2281 // Assumes it's safe to show starting windows of launched apps while 2282 // the keyguard is being hidden. This is okay because starting windows never show 2283 // secret information. 2284 if (mKeyguardHidden) { 2285 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2286 } 2287 } 2288 2289 // Force the window flags: this is a fake window, so it is not really 2290 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2291 // flag because we do know that the next window will take input 2292 // focus, so we want to get the IME window up on top of us right away. 2293 win.setFlags( 2294 windowFlags| 2295 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2296 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2297 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2298 windowFlags| 2299 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2300 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2301 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2302 2303 win.setDefaultIcon(icon); 2304 win.setDefaultLogo(logo); 2305 2306 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2307 WindowManager.LayoutParams.MATCH_PARENT); 2308 2309 final WindowManager.LayoutParams params = win.getAttributes(); 2310 params.token = appToken; 2311 params.packageName = packageName; 2312 params.windowAnimations = win.getWindowStyle().getResourceId( 2313 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2314 params.privateFlags |= 2315 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2316 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2317 2318 if (!compatInfo.supportsScreen()) { 2319 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2320 } 2321 2322 params.setTitle("Starting " + packageName); 2323 2324 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2325 view = win.getDecorView(); 2326 2327 if (win.isFloating()) { 2328 // Whoops, there is no way to display an animation/preview 2329 // of such a thing! After all that work... let's skip it. 2330 // (Note that we must do this here because it is in 2331 // getDecorView() where the theme is evaluated... maybe 2332 // we should peek the floating attribute from the theme 2333 // earlier.) 2334 return null; 2335 } 2336 2337 if (DEBUG_STARTING_WINDOW) Slog.d( 2338 TAG, "Adding starting window for " + packageName 2339 + " / " + appToken + ": " 2340 + (view.getParent() != null ? view : null)); 2341 2342 wm.addView(view, params); 2343 2344 // Only return the view if it was successfully added to the 2345 // window manager... which we can tell by it having a parent. 2346 return view.getParent() != null ? view : null; 2347 } catch (WindowManager.BadTokenException e) { 2348 // ignore 2349 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2350 e.getMessage()); 2351 } catch (RuntimeException e) { 2352 // don't crash if something else bad happens, for example a 2353 // failure loading resources because we are loading from an app 2354 // on external storage that has been unmounted. 2355 Log.w(TAG, appToken + " failed creating starting window", e); 2356 } finally { 2357 if (view != null && view.getParent() == null) { 2358 Log.w(TAG, "view not successfully added to wm, removing view"); 2359 wm.removeViewImmediate(view); 2360 } 2361 } 2362 2363 return null; 2364 } 2365 2366 /** {@inheritDoc} */ 2367 @Override 2368 public void removeStartingWindow(IBinder appToken, View window) { 2369 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2370 + window + " Callers=" + Debug.getCallers(4)); 2371 2372 if (window != null) { 2373 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2374 wm.removeView(window); 2375 } 2376 } 2377 2378 /** 2379 * Preflight adding a window to the system. 2380 * 2381 * Currently enforces that three window types are singletons: 2382 * <ul> 2383 * <li>STATUS_BAR_TYPE</li> 2384 * <li>KEYGUARD_TYPE</li> 2385 * </ul> 2386 * 2387 * @param win The window to be added 2388 * @param attrs Information about the window to be added 2389 * 2390 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2391 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2392 */ 2393 @Override 2394 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2395 switch (attrs.type) { 2396 case TYPE_STATUS_BAR: 2397 mContext.enforceCallingOrSelfPermission( 2398 android.Manifest.permission.STATUS_BAR_SERVICE, 2399 "PhoneWindowManager"); 2400 if (mStatusBar != null) { 2401 if (mStatusBar.isAlive()) { 2402 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2403 } 2404 } 2405 mStatusBar = win; 2406 mStatusBarController.setWindow(win); 2407 break; 2408 case TYPE_NAVIGATION_BAR: 2409 mContext.enforceCallingOrSelfPermission( 2410 android.Manifest.permission.STATUS_BAR_SERVICE, 2411 "PhoneWindowManager"); 2412 if (mNavigationBar != null) { 2413 if (mNavigationBar.isAlive()) { 2414 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2415 } 2416 } 2417 mNavigationBar = win; 2418 mNavigationBarController.setWindow(win); 2419 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2420 break; 2421 case TYPE_NAVIGATION_BAR_PANEL: 2422 case TYPE_STATUS_BAR_PANEL: 2423 case TYPE_STATUS_BAR_SUB_PANEL: 2424 case TYPE_VOICE_INTERACTION_STARTING: 2425 mContext.enforceCallingOrSelfPermission( 2426 android.Manifest.permission.STATUS_BAR_SERVICE, 2427 "PhoneWindowManager"); 2428 break; 2429 case TYPE_KEYGUARD_SCRIM: 2430 if (mKeyguardScrim != null) { 2431 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2432 } 2433 mKeyguardScrim = win; 2434 break; 2435 } 2436 return WindowManagerGlobal.ADD_OKAY; 2437 } 2438 2439 /** {@inheritDoc} */ 2440 @Override 2441 public void removeWindowLw(WindowState win) { 2442 if (mStatusBar == win) { 2443 mStatusBar = null; 2444 mStatusBarController.setWindow(null); 2445 mKeyguardDelegate.showScrim(); 2446 } else if (mKeyguardScrim == win) { 2447 Log.v(TAG, "Removing keyguard scrim"); 2448 mKeyguardScrim = null; 2449 } if (mNavigationBar == win) { 2450 mNavigationBar = null; 2451 mNavigationBarController.setWindow(null); 2452 } 2453 } 2454 2455 static final boolean PRINT_ANIM = false; 2456 2457 /** {@inheritDoc} */ 2458 @Override 2459 public int selectAnimationLw(WindowState win, int transit) { 2460 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2461 + ": transit=" + transit); 2462 if (win == mStatusBar) { 2463 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2464 if (transit == TRANSIT_EXIT 2465 || transit == TRANSIT_HIDE) { 2466 return isKeyguard ? -1 : R.anim.dock_top_exit; 2467 } else if (transit == TRANSIT_ENTER 2468 || transit == TRANSIT_SHOW) { 2469 return isKeyguard ? -1 : R.anim.dock_top_enter; 2470 } 2471 } else if (win == mNavigationBar) { 2472 // This can be on either the bottom or the right. 2473 if (mNavigationBarOnBottom) { 2474 if (transit == TRANSIT_EXIT 2475 || transit == TRANSIT_HIDE) { 2476 return R.anim.dock_bottom_exit; 2477 } else if (transit == TRANSIT_ENTER 2478 || transit == TRANSIT_SHOW) { 2479 return R.anim.dock_bottom_enter; 2480 } 2481 } else { 2482 if (transit == TRANSIT_EXIT 2483 || transit == TRANSIT_HIDE) { 2484 return R.anim.dock_right_exit; 2485 } else if (transit == TRANSIT_ENTER 2486 || transit == TRANSIT_SHOW) { 2487 return R.anim.dock_right_enter; 2488 } 2489 } 2490 } 2491 2492 if (transit == TRANSIT_PREVIEW_DONE) { 2493 if (win.hasAppShownWindows()) { 2494 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2495 return com.android.internal.R.anim.app_starting_exit; 2496 } 2497 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2498 && transit == TRANSIT_ENTER) { 2499 // Special case: we are animating in a dream, while the keyguard 2500 // is shown. We don't want an animation on the dream, because 2501 // we need it shown immediately with the keyguard animating away 2502 // to reveal it. 2503 return -1; 2504 } 2505 2506 return 0; 2507 } 2508 2509 @Override 2510 public void selectRotationAnimationLw(int anim[]) { 2511 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2512 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2513 + (mTopFullscreenOpaqueWindowState == null ? 2514 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2515 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2516 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2517 case ROTATION_ANIMATION_CROSSFADE: 2518 anim[0] = R.anim.rotation_animation_xfade_exit; 2519 anim[1] = R.anim.rotation_animation_enter; 2520 break; 2521 case ROTATION_ANIMATION_JUMPCUT: 2522 anim[0] = R.anim.rotation_animation_jump_exit; 2523 anim[1] = R.anim.rotation_animation_enter; 2524 break; 2525 case ROTATION_ANIMATION_ROTATE: 2526 default: 2527 anim[0] = anim[1] = 0; 2528 break; 2529 } 2530 } else { 2531 anim[0] = anim[1] = 0; 2532 } 2533 } 2534 2535 @Override 2536 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2537 boolean forceDefault) { 2538 switch (exitAnimId) { 2539 case R.anim.rotation_animation_xfade_exit: 2540 case R.anim.rotation_animation_jump_exit: 2541 // These are the only cases that matter. 2542 if (forceDefault) { 2543 return false; 2544 } 2545 int anim[] = new int[2]; 2546 selectRotationAnimationLw(anim); 2547 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2548 default: 2549 return true; 2550 } 2551 } 2552 2553 @Override 2554 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2555 boolean goingToNotificationShade) { 2556 if (goingToNotificationShade) { 2557 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2558 } 2559 2560 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2561 R.anim.lock_screen_behind_enter_wallpaper : 2562 R.anim.lock_screen_behind_enter); 2563 2564 // TODO: Use XML interpolators when we have log interpolators available in XML. 2565 final List<Animation> animations = set.getAnimations(); 2566 for (int i = animations.size() - 1; i >= 0; --i) { 2567 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2568 } 2569 2570 return set; 2571 } 2572 2573 2574 @Override 2575 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2576 if (goingToNotificationShade) { 2577 return null; 2578 } else { 2579 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2580 } 2581 } 2582 2583 private static void awakenDreams() { 2584 IDreamManager dreamManager = getDreamManager(); 2585 if (dreamManager != null) { 2586 try { 2587 dreamManager.awaken(); 2588 } catch (RemoteException e) { 2589 // fine, stay asleep then 2590 } 2591 } 2592 } 2593 2594 static IDreamManager getDreamManager() { 2595 return IDreamManager.Stub.asInterface( 2596 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2597 } 2598 2599 TelecomManager getTelecommService() { 2600 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2601 } 2602 2603 static IAudioService getAudioService() { 2604 IAudioService audioService = IAudioService.Stub.asInterface( 2605 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2606 if (audioService == null) { 2607 Log.w(TAG, "Unable to find IAudioService interface."); 2608 } 2609 return audioService; 2610 } 2611 2612 boolean keyguardOn() { 2613 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2614 } 2615 2616 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2617 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2618 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2619 }; 2620 2621 /** {@inheritDoc} */ 2622 @Override 2623 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2624 final boolean keyguardOn = keyguardOn(); 2625 final int keyCode = event.getKeyCode(); 2626 final int repeatCount = event.getRepeatCount(); 2627 final int metaState = event.getMetaState(); 2628 final int flags = event.getFlags(); 2629 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2630 final boolean canceled = event.isCanceled(); 2631 2632 if (DEBUG_INPUT) { 2633 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2634 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2635 + " canceled=" + canceled); 2636 } 2637 2638 // If we think we might have a volume down & power key chord on the way 2639 // but we're not sure, then tell the dispatcher to wait a little while and 2640 // try again later before dispatching. 2641 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2642 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2643 final long now = SystemClock.uptimeMillis(); 2644 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2645 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2646 if (now < timeoutTime) { 2647 return timeoutTime - now; 2648 } 2649 } 2650 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2651 && mScreenshotChordVolumeDownKeyConsumed) { 2652 if (!down) { 2653 mScreenshotChordVolumeDownKeyConsumed = false; 2654 } 2655 return -1; 2656 } 2657 } 2658 2659 // Cancel any pending meta actions if we see any other keys being pressed between the down 2660 // of the meta key and its corresponding up. 2661 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2662 mPendingMetaAction = false; 2663 } 2664 2665 // First we always handle the home key here, so applications 2666 // can never break it, although if keyguard is on, we do let 2667 // it handle it, because that gives us the correct 5 second 2668 // timeout. 2669 if (keyCode == KeyEvent.KEYCODE_HOME) { 2670 2671 // If we have released the home key, and didn't do anything else 2672 // while it was pressed, then it is time to go home! 2673 if (!down) { 2674 cancelPreloadRecentApps(); 2675 2676 mHomePressed = false; 2677 if (mHomeConsumed) { 2678 mHomeConsumed = false; 2679 return -1; 2680 } 2681 2682 if (canceled) { 2683 Log.i(TAG, "Ignoring HOME; event canceled."); 2684 return -1; 2685 } 2686 2687 // If an incoming call is ringing, HOME is totally disabled. 2688 // (The user is already on the InCallUI at this point, 2689 // and his ONLY options are to answer or reject the call.) 2690 TelecomManager telecomManager = getTelecommService(); 2691 if (telecomManager != null && telecomManager.isRinging()) { 2692 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2693 return -1; 2694 } 2695 2696 // Delay handling home if a double-tap is possible. 2697 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2698 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2699 mHomeDoubleTapPending = true; 2700 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2701 ViewConfiguration.getDoubleTapTimeout()); 2702 return -1; 2703 } 2704 2705 handleShortPressOnHome(); 2706 return -1; 2707 } 2708 2709 // If a system window has focus, then it doesn't make sense 2710 // right now to interact with applications. 2711 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2712 if (attrs != null) { 2713 final int type = attrs.type; 2714 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2715 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2716 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2717 // the "app" is keyguard, so give it the key 2718 return 0; 2719 } 2720 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2721 for (int i=0; i<typeCount; i++) { 2722 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2723 // don't do anything, but also don't pass it to the app 2724 return -1; 2725 } 2726 } 2727 } 2728 2729 // Remember that home is pressed and handle special actions. 2730 if (repeatCount == 0) { 2731 mHomePressed = true; 2732 if (mHomeDoubleTapPending) { 2733 mHomeDoubleTapPending = false; 2734 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2735 handleDoubleTapOnHome(); 2736 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2737 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2738 preloadRecentApps(); 2739 } 2740 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2741 if (!keyguardOn) { 2742 handleLongPressOnHome(event.getDeviceId()); 2743 } 2744 } 2745 return -1; 2746 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2747 // Hijack modified menu keys for debugging features 2748 final int chordBug = KeyEvent.META_SHIFT_ON; 2749 2750 if (down && repeatCount == 0) { 2751 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2752 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2753 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2754 null, null, null, 0, null, null); 2755 return -1; 2756 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2757 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2758 Intent service = new Intent(); 2759 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2760 ContentResolver res = mContext.getContentResolver(); 2761 boolean shown = Settings.Global.getInt( 2762 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2763 if (!shown) { 2764 mContext.startService(service); 2765 } else { 2766 mContext.stopService(service); 2767 } 2768 Settings.Global.putInt( 2769 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2770 return -1; 2771 } 2772 } 2773 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2774 if (down) { 2775 if (repeatCount == 0) { 2776 mSearchKeyShortcutPending = true; 2777 mConsumeSearchKeyUp = false; 2778 } 2779 } else { 2780 mSearchKeyShortcutPending = false; 2781 if (mConsumeSearchKeyUp) { 2782 mConsumeSearchKeyUp = false; 2783 return -1; 2784 } 2785 } 2786 return 0; 2787 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2788 if (!keyguardOn) { 2789 if (down && repeatCount == 0) { 2790 preloadRecentApps(); 2791 } else if (!down) { 2792 toggleRecentApps(); 2793 } 2794 } 2795 return -1; 2796 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2797 if (down) { 2798 IStatusBarService service = getStatusBarService(); 2799 if (service != null) { 2800 try { 2801 service.expandNotificationsPanel(); 2802 } catch (RemoteException e) { 2803 // do nothing. 2804 } 2805 } 2806 } 2807 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2808 if (down) { 2809 if (repeatCount == 0) { 2810 mAssistKeyLongPressed = false; 2811 } else if (repeatCount == 1) { 2812 mAssistKeyLongPressed = true; 2813 if (!keyguardOn) { 2814 launchAssistLongPressAction(); 2815 } 2816 } 2817 } else { 2818 if (mAssistKeyLongPressed) { 2819 mAssistKeyLongPressed = false; 2820 } else { 2821 if (!keyguardOn) { 2822 launchAssistAction(null, event.getDeviceId()); 2823 } 2824 } 2825 } 2826 return -1; 2827 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2828 if (!down) { 2829 Intent voiceIntent; 2830 if (!keyguardOn) { 2831 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2832 } else { 2833 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2834 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2835 if (dic != null) { 2836 try { 2837 dic.exitIdle("voice-search"); 2838 } catch (RemoteException e) { 2839 } 2840 } 2841 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2842 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2843 } 2844 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2845 } 2846 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2847 if (down && repeatCount == 0) { 2848 mHandler.post(mScreenshotRunnable); 2849 } 2850 return -1; 2851 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2852 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2853 if (down) { 2854 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2855 2856 // Disable autobrightness if it's on 2857 int auto = Settings.System.getIntForUser( 2858 mContext.getContentResolver(), 2859 Settings.System.SCREEN_BRIGHTNESS_MODE, 2860 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2861 UserHandle.USER_CURRENT_OR_SELF); 2862 if (auto != 0) { 2863 Settings.System.putIntForUser(mContext.getContentResolver(), 2864 Settings.System.SCREEN_BRIGHTNESS_MODE, 2865 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2866 UserHandle.USER_CURRENT_OR_SELF); 2867 } 2868 2869 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2870 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2871 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2872 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2873 Settings.System.SCREEN_BRIGHTNESS, 2874 mPowerManager.getDefaultScreenBrightnessSetting(), 2875 UserHandle.USER_CURRENT_OR_SELF); 2876 brightness += step; 2877 // Make sure we don't go beyond the limits. 2878 brightness = Math.min(max, brightness); 2879 brightness = Math.max(min, brightness); 2880 2881 Settings.System.putIntForUser(mContext.getContentResolver(), 2882 Settings.System.SCREEN_BRIGHTNESS, brightness, 2883 UserHandle.USER_CURRENT_OR_SELF); 2884 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2885 UserHandle.CURRENT_OR_SELF); 2886 } 2887 return -1; 2888 } else if (KeyEvent.isMetaKey(keyCode)) { 2889 if (down) { 2890 mPendingMetaAction = true; 2891 } else if (mPendingMetaAction) { 2892 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2893 } 2894 return -1; 2895 } 2896 2897 // Shortcuts are invoked through Search+key, so intercept those here 2898 // Any printing key that is chorded with Search should be consumed 2899 // even if no shortcut was invoked. This prevents text from being 2900 // inadvertently inserted when using a keyboard that has built-in macro 2901 // shortcut keys (that emit Search+x) and some of them are not registered. 2902 if (mSearchKeyShortcutPending) { 2903 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2904 if (kcm.isPrintingKey(keyCode)) { 2905 mConsumeSearchKeyUp = true; 2906 mSearchKeyShortcutPending = false; 2907 if (down && repeatCount == 0 && !keyguardOn) { 2908 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2909 if (shortcutIntent != null) { 2910 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2911 try { 2912 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2913 } catch (ActivityNotFoundException ex) { 2914 Slog.w(TAG, "Dropping shortcut key combination because " 2915 + "the activity to which it is registered was not found: " 2916 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2917 } 2918 } else { 2919 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2920 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2921 } 2922 } 2923 return -1; 2924 } 2925 } 2926 2927 // Invoke shortcuts using Meta. 2928 if (down && repeatCount == 0 && !keyguardOn 2929 && (metaState & KeyEvent.META_META_ON) != 0) { 2930 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2931 if (kcm.isPrintingKey(keyCode)) { 2932 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2933 metaState & ~(KeyEvent.META_META_ON 2934 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2935 if (shortcutIntent != null) { 2936 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2937 try { 2938 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2939 } catch (ActivityNotFoundException ex) { 2940 Slog.w(TAG, "Dropping shortcut key combination because " 2941 + "the activity to which it is registered was not found: " 2942 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2943 } 2944 return -1; 2945 } 2946 } 2947 } 2948 2949 // Handle application launch keys. 2950 if (down && repeatCount == 0 && !keyguardOn) { 2951 String category = sApplicationLaunchKeyCategories.get(keyCode); 2952 if (category != null) { 2953 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2954 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2955 try { 2956 startActivityAsUser(intent, UserHandle.CURRENT); 2957 } catch (ActivityNotFoundException ex) { 2958 Slog.w(TAG, "Dropping application launch key because " 2959 + "the activity to which it is registered was not found: " 2960 + "keyCode=" + keyCode + ", category=" + category, ex); 2961 } 2962 return -1; 2963 } 2964 } 2965 2966 // Display task switcher for ALT-TAB. 2967 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2968 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2969 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2970 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2971 mRecentAppsHeldModifiers = shiftlessModifiers; 2972 showRecentApps(true); 2973 return -1; 2974 } 2975 } 2976 } else if (!down && mRecentAppsHeldModifiers != 0 2977 && (metaState & mRecentAppsHeldModifiers) == 0) { 2978 mRecentAppsHeldModifiers = 0; 2979 hideRecentApps(true, false); 2980 } 2981 2982 // Handle keyboard language switching. 2983 if (down && repeatCount == 0 2984 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2985 || (keyCode == KeyEvent.KEYCODE_SPACE 2986 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2987 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2988 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2989 return -1; 2990 } 2991 if (mLanguageSwitchKeyPressed && !down 2992 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2993 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2994 mLanguageSwitchKeyPressed = false; 2995 return -1; 2996 } 2997 2998 if (isValidGlobalKey(keyCode) 2999 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3000 return -1; 3001 } 3002 3003 // Reserve all the META modifier combos for system behavior 3004 if ((metaState & KeyEvent.META_META_ON) != 0) { 3005 return -1; 3006 } 3007 3008 // Let the application handle the key. 3009 return 0; 3010 } 3011 3012 /** {@inheritDoc} */ 3013 @Override 3014 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3015 // Note: This method is only called if the initial down was unhandled. 3016 if (DEBUG_INPUT) { 3017 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3018 + ", flags=" + event.getFlags() 3019 + ", keyCode=" + event.getKeyCode() 3020 + ", scanCode=" + event.getScanCode() 3021 + ", metaState=" + event.getMetaState() 3022 + ", repeatCount=" + event.getRepeatCount() 3023 + ", policyFlags=" + policyFlags); 3024 } 3025 3026 KeyEvent fallbackEvent = null; 3027 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3028 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3029 final int keyCode = event.getKeyCode(); 3030 final int metaState = event.getMetaState(); 3031 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3032 && event.getRepeatCount() == 0; 3033 3034 // Check for fallback actions specified by the key character map. 3035 final FallbackAction fallbackAction; 3036 if (initialDown) { 3037 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3038 } else { 3039 fallbackAction = mFallbackActions.get(keyCode); 3040 } 3041 3042 if (fallbackAction != null) { 3043 if (DEBUG_INPUT) { 3044 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3045 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3046 } 3047 3048 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3049 fallbackEvent = KeyEvent.obtain( 3050 event.getDownTime(), event.getEventTime(), 3051 event.getAction(), fallbackAction.keyCode, 3052 event.getRepeatCount(), fallbackAction.metaState, 3053 event.getDeviceId(), event.getScanCode(), 3054 flags, event.getSource(), null); 3055 3056 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3057 fallbackEvent.recycle(); 3058 fallbackEvent = null; 3059 } 3060 3061 if (initialDown) { 3062 mFallbackActions.put(keyCode, fallbackAction); 3063 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3064 mFallbackActions.remove(keyCode); 3065 fallbackAction.recycle(); 3066 } 3067 } 3068 } 3069 3070 if (DEBUG_INPUT) { 3071 if (fallbackEvent == null) { 3072 Slog.d(TAG, "No fallback."); 3073 } else { 3074 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3075 } 3076 } 3077 return fallbackEvent; 3078 } 3079 3080 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3081 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3082 if ((actions & ACTION_PASS_TO_USER) != 0) { 3083 long delayMillis = interceptKeyBeforeDispatching( 3084 win, fallbackEvent, policyFlags); 3085 if (delayMillis == 0) { 3086 return true; 3087 } 3088 } 3089 return false; 3090 } 3091 3092 private void launchAssistLongPressAction() { 3093 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3094 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3095 3096 // launch the search activity 3097 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3098 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3099 try { 3100 // TODO: This only stops the factory-installed search manager. 3101 // Need to formalize an API to handle others 3102 SearchManager searchManager = getSearchManager(); 3103 if (searchManager != null) { 3104 searchManager.stopSearch(); 3105 } 3106 startActivityAsUser(intent, UserHandle.CURRENT); 3107 } catch (ActivityNotFoundException e) { 3108 Slog.w(TAG, "No activity to handle assist long press action.", e); 3109 } 3110 } 3111 3112 private void launchAssistAction(String hint, int deviceId) { 3113 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3114 Bundle args = null; 3115 if (deviceId > Integer.MIN_VALUE) { 3116 args = new Bundle(); 3117 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3118 } 3119 if ((mContext.getResources().getConfiguration().uiMode 3120 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3121 // On TV, use legacy handling until assistants are implemented in the proper way. 3122 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3123 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3124 } else { 3125 try { 3126 if (hint != null) { 3127 if (args == null) { 3128 args = new Bundle(); 3129 } 3130 args.putBoolean(hint, true); 3131 } 3132 IStatusBarService statusbar = getStatusBarService(); 3133 if (statusbar != null) { 3134 statusbar.startAssist(args); 3135 } 3136 } catch (RemoteException e) { 3137 Slog.e(TAG, "RemoteException when starting assist", e); 3138 // re-acquire status bar service next time it is needed. 3139 mStatusBarService = null; 3140 } 3141 } 3142 } 3143 3144 private void startActivityAsUser(Intent intent, UserHandle handle) { 3145 if (isUserSetupComplete()) { 3146 mContext.startActivityAsUser(intent, handle); 3147 } else { 3148 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3149 } 3150 } 3151 3152 private SearchManager getSearchManager() { 3153 if (mSearchManager == null) { 3154 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3155 } 3156 return mSearchManager; 3157 } 3158 3159 private void preloadRecentApps() { 3160 mPreloadedRecentApps = true; 3161 try { 3162 IStatusBarService statusbar = getStatusBarService(); 3163 if (statusbar != null) { 3164 statusbar.preloadRecentApps(); 3165 } 3166 } catch (RemoteException e) { 3167 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3168 // re-acquire status bar service next time it is needed. 3169 mStatusBarService = null; 3170 } 3171 } 3172 3173 private void cancelPreloadRecentApps() { 3174 if (mPreloadedRecentApps) { 3175 mPreloadedRecentApps = false; 3176 try { 3177 IStatusBarService statusbar = getStatusBarService(); 3178 if (statusbar != null) { 3179 statusbar.cancelPreloadRecentApps(); 3180 } 3181 } catch (RemoteException e) { 3182 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3183 // re-acquire status bar service next time it is needed. 3184 mStatusBarService = null; 3185 } 3186 } 3187 } 3188 3189 private void toggleRecentApps() { 3190 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3191 try { 3192 IStatusBarService statusbar = getStatusBarService(); 3193 if (statusbar != null) { 3194 statusbar.toggleRecentApps(); 3195 } 3196 } catch (RemoteException e) { 3197 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3198 // re-acquire status bar service next time it is needed. 3199 mStatusBarService = null; 3200 } 3201 } 3202 3203 @Override 3204 public void showRecentApps() { 3205 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3206 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3207 } 3208 3209 private void showRecentApps(boolean triggeredFromAltTab) { 3210 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3211 try { 3212 IStatusBarService statusbar = getStatusBarService(); 3213 if (statusbar != null) { 3214 statusbar.showRecentApps(triggeredFromAltTab); 3215 } 3216 } catch (RemoteException e) { 3217 Slog.e(TAG, "RemoteException when showing recent apps", e); 3218 // re-acquire status bar service next time it is needed. 3219 mStatusBarService = null; 3220 } 3221 } 3222 3223 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3224 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3225 try { 3226 IStatusBarService statusbar = getStatusBarService(); 3227 if (statusbar != null) { 3228 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3229 } 3230 } catch (RemoteException e) { 3231 Slog.e(TAG, "RemoteException when closing recent apps", e); 3232 // re-acquire status bar service next time it is needed. 3233 mStatusBarService = null; 3234 } 3235 } 3236 3237 void launchHomeFromHotKey() { 3238 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3239 } 3240 3241 /** 3242 * A home key -> launch home action was detected. Take the appropriate action 3243 * given the situation with the keyguard. 3244 */ 3245 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3246 if (respectKeyguard) { 3247 if (isKeyguardShowingAndNotOccluded()) { 3248 // don't launch home if keyguard showing 3249 return; 3250 } 3251 3252 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3253 // when in keyguard restricted mode, must first verify unlock 3254 // before launching home 3255 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3256 @Override 3257 public void onKeyguardExitResult(boolean success) { 3258 if (success) { 3259 try { 3260 ActivityManagerNative.getDefault().stopAppSwitches(); 3261 } catch (RemoteException e) { 3262 } 3263 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3264 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3265 } 3266 } 3267 }); 3268 return; 3269 } 3270 } 3271 3272 // no keyguard stuff to worry about, just launch home! 3273 try { 3274 ActivityManagerNative.getDefault().stopAppSwitches(); 3275 } catch (RemoteException e) { 3276 } 3277 if (mRecentsVisible) { 3278 // Hide Recents and notify it to launch Home 3279 if (awakenFromDreams) { 3280 awakenDreams(); 3281 } 3282 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3283 hideRecentApps(false, true); 3284 } else { 3285 // Otherwise, just launch Home 3286 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3287 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3288 } 3289 } 3290 3291 private final Runnable mClearHideNavigationFlag = new Runnable() { 3292 @Override 3293 public void run() { 3294 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3295 // Clear flags. 3296 mForceClearedSystemUiFlags &= 3297 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3298 } 3299 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3300 } 3301 }; 3302 3303 /** 3304 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3305 * to determine when the nav bar should be shown and prevent applications from 3306 * receiving those touches. 3307 */ 3308 final class HideNavInputEventReceiver extends InputEventReceiver { 3309 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3310 super(inputChannel, looper); 3311 } 3312 3313 @Override 3314 public void onInputEvent(InputEvent event) { 3315 boolean handled = false; 3316 try { 3317 if (event instanceof MotionEvent 3318 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3319 final MotionEvent motionEvent = (MotionEvent)event; 3320 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3321 // When the user taps down, we re-show the nav bar. 3322 boolean changed = false; 3323 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3324 // Any user activity always causes us to show the 3325 // navigation controls, if they had been hidden. 3326 // We also clear the low profile and only content 3327 // flags so that tapping on the screen will atomically 3328 // restore all currently hidden screen decorations. 3329 int newVal = mResettingSystemUiFlags | 3330 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3331 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3332 View.SYSTEM_UI_FLAG_FULLSCREEN; 3333 if (mResettingSystemUiFlags != newVal) { 3334 mResettingSystemUiFlags = newVal; 3335 changed = true; 3336 } 3337 // We don't allow the system's nav bar to be hidden 3338 // again for 1 second, to prevent applications from 3339 // spamming us and keeping it from being shown. 3340 newVal = mForceClearedSystemUiFlags | 3341 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3342 if (mForceClearedSystemUiFlags != newVal) { 3343 mForceClearedSystemUiFlags = newVal; 3344 changed = true; 3345 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3346 } 3347 } 3348 if (changed) { 3349 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3350 } 3351 } 3352 } 3353 } finally { 3354 finishInputEvent(event, handled); 3355 } 3356 } 3357 } 3358 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3359 new InputEventReceiver.Factory() { 3360 @Override 3361 public InputEventReceiver createInputEventReceiver( 3362 InputChannel inputChannel, Looper looper) { 3363 return new HideNavInputEventReceiver(inputChannel, looper); 3364 } 3365 }; 3366 3367 @Override 3368 public int adjustSystemUiVisibilityLw(int visibility) { 3369 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3370 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3371 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3372 3373 // Reset any bits in mForceClearingStatusBarVisibility that 3374 // are now clear. 3375 mResettingSystemUiFlags &= visibility; 3376 // Clear any bits in the new visibility that are currently being 3377 // force cleared, before reporting it. 3378 return visibility & ~mResettingSystemUiFlags 3379 & ~mForceClearedSystemUiFlags; 3380 } 3381 3382 @Override 3383 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3384 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3385 final int fl = PolicyControl.getWindowFlags(null, attrs); 3386 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3387 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3388 3389 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3390 if (useOutsets) { 3391 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3392 if (outset > 0) { 3393 if (displayRotation == Surface.ROTATION_0) { 3394 outOutsets.bottom += outset; 3395 } else if (displayRotation == Surface.ROTATION_90) { 3396 outOutsets.right += outset; 3397 } else if (displayRotation == Surface.ROTATION_180) { 3398 outOutsets.top += outset; 3399 } else if (displayRotation == Surface.ROTATION_270) { 3400 outOutsets.left += outset; 3401 } 3402 } 3403 } 3404 3405 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3406 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3407 int availRight, availBottom; 3408 if (canHideNavigationBar() && 3409 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3410 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3411 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3412 } else { 3413 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3414 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3415 } 3416 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3417 if ((fl & FLAG_FULLSCREEN) != 0) { 3418 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3419 availRight - mStableFullscreenRight, 3420 availBottom - mStableFullscreenBottom); 3421 } else { 3422 outContentInsets.set(mStableLeft, mStableTop, 3423 availRight - mStableRight, availBottom - mStableBottom); 3424 } 3425 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3426 outContentInsets.setEmpty(); 3427 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3428 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3429 outContentInsets.set(mCurLeft, mCurTop, 3430 availRight - mCurRight, availBottom - mCurBottom); 3431 } else { 3432 outContentInsets.set(mCurLeft, mCurTop, 3433 availRight - mCurRight, availBottom - mCurBottom); 3434 } 3435 3436 outStableInsets.set(mStableLeft, mStableTop, 3437 availRight - mStableRight, availBottom - mStableBottom); 3438 return; 3439 } 3440 outContentInsets.setEmpty(); 3441 outStableInsets.setEmpty(); 3442 } 3443 3444 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3445 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3446 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3447 } 3448 3449 /** {@inheritDoc} */ 3450 @Override 3451 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3452 int displayRotation) { 3453 mDisplayRotation = displayRotation; 3454 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3455 if (isDefaultDisplay) { 3456 switch (displayRotation) { 3457 case Surface.ROTATION_90: 3458 overscanLeft = mOverscanTop; 3459 overscanTop = mOverscanRight; 3460 overscanRight = mOverscanBottom; 3461 overscanBottom = mOverscanLeft; 3462 break; 3463 case Surface.ROTATION_180: 3464 overscanLeft = mOverscanRight; 3465 overscanTop = mOverscanBottom; 3466 overscanRight = mOverscanLeft; 3467 overscanBottom = mOverscanTop; 3468 break; 3469 case Surface.ROTATION_270: 3470 overscanLeft = mOverscanBottom; 3471 overscanTop = mOverscanLeft; 3472 overscanRight = mOverscanTop; 3473 overscanBottom = mOverscanRight; 3474 break; 3475 default: 3476 overscanLeft = mOverscanLeft; 3477 overscanTop = mOverscanTop; 3478 overscanRight = mOverscanRight; 3479 overscanBottom = mOverscanBottom; 3480 break; 3481 } 3482 } else { 3483 overscanLeft = 0; 3484 overscanTop = 0; 3485 overscanRight = 0; 3486 overscanBottom = 0; 3487 } 3488 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3489 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3490 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3491 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3492 mSystemLeft = 0; 3493 mSystemTop = 0; 3494 mSystemRight = displayWidth; 3495 mSystemBottom = displayHeight; 3496 mUnrestrictedScreenLeft = overscanLeft; 3497 mUnrestrictedScreenTop = overscanTop; 3498 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3499 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3500 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3501 mRestrictedScreenTop = mUnrestrictedScreenTop; 3502 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3503 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3504 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3505 = mCurLeft = mUnrestrictedScreenLeft; 3506 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3507 = mCurTop = mUnrestrictedScreenTop; 3508 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3509 = mCurRight = displayWidth - overscanRight; 3510 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3511 = mCurBottom = displayHeight - overscanBottom; 3512 mDockLayer = 0x10000000; 3513 mStatusBarLayer = -1; 3514 3515 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3516 final Rect pf = mTmpParentFrame; 3517 final Rect df = mTmpDisplayFrame; 3518 final Rect of = mTmpOverscanFrame; 3519 final Rect vf = mTmpVisibleFrame; 3520 final Rect dcf = mTmpDecorFrame; 3521 final Rect osf = mTmpOutsetFrame; 3522 pf.left = df.left = of.left = vf.left = mDockLeft; 3523 pf.top = df.top = of.top = vf.top = mDockTop; 3524 pf.right = df.right = of.right = vf.right = mDockRight; 3525 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3526 dcf.setEmpty(); // Decor frame N/A for system bars. 3527 3528 if (isDefaultDisplay) { 3529 // For purposes of putting out fake window up to steal focus, we will 3530 // drive nav being hidden only by whether it is requested. 3531 final int sysui = mLastSystemUiFlags; 3532 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3533 boolean navTranslucent = (sysui 3534 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3535 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3536 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3537 boolean navAllowedHidden = immersive || immersiveSticky; 3538 navTranslucent &= !immersiveSticky; // transient trumps translucent 3539 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3540 if (!isKeyguardShowing) { 3541 navTranslucent &= areTranslucentBarsAllowed(); 3542 } 3543 3544 // When the navigation bar isn't visible, we put up a fake 3545 // input window to catch all touch events. This way we can 3546 // detect when the user presses anywhere to bring back the nav 3547 // bar and ensure the application doesn't see the event. 3548 if (navVisible || navAllowedHidden) { 3549 if (mInputConsumer != null) { 3550 mInputConsumer.dismiss(); 3551 mInputConsumer = null; 3552 } 3553 } else if (mInputConsumer == null) { 3554 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3555 mHideNavInputEventReceiverFactory); 3556 } 3557 3558 // For purposes of positioning and showing the nav bar, if we have 3559 // decided that it can't be hidden (because of the screen aspect ratio), 3560 // then take that into account. 3561 navVisible |= !canHideNavigationBar(); 3562 3563 boolean updateSysUiVisibility = false; 3564 if (mNavigationBar != null) { 3565 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3566 // Force the navigation bar to its appropriate place and 3567 // size. We need to do this directly, instead of relying on 3568 // it to bubble up from the nav bar, because this needs to 3569 // change atomically with screen rotations. 3570 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3571 if (mNavigationBarOnBottom) { 3572 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3573 int top = displayHeight - overscanBottom 3574 - mNavigationBarHeightForRotation[displayRotation]; 3575 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3576 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3577 if (transientNavBarShowing) { 3578 mNavigationBarController.setBarShowingLw(true); 3579 } else if (navVisible) { 3580 mNavigationBarController.setBarShowingLw(true); 3581 mDockBottom = mTmpNavigationFrame.top; 3582 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3583 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3584 } else { 3585 // We currently want to hide the navigation UI. 3586 mNavigationBarController.setBarShowingLw(false); 3587 } 3588 if (navVisible && !navTranslucent && !navAllowedHidden 3589 && !mNavigationBar.isAnimatingLw() 3590 && !mNavigationBarController.wasRecentlyTranslucent()) { 3591 // If the opaque nav bar is currently requested to be visible, 3592 // and not in the process of animating on or off, then 3593 // we can tell the app that it is covered by it. 3594 mSystemBottom = mTmpNavigationFrame.top; 3595 } 3596 } else { 3597 // Landscape screen; nav bar goes to the right. 3598 int left = displayWidth - overscanRight 3599 - mNavigationBarWidthForRotation[displayRotation]; 3600 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3601 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3602 if (transientNavBarShowing) { 3603 mNavigationBarController.setBarShowingLw(true); 3604 } else if (navVisible) { 3605 mNavigationBarController.setBarShowingLw(true); 3606 mDockRight = mTmpNavigationFrame.left; 3607 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3608 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3609 } else { 3610 // We currently want to hide the navigation UI. 3611 mNavigationBarController.setBarShowingLw(false); 3612 } 3613 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3614 && !mNavigationBarController.wasRecentlyTranslucent()) { 3615 // If the nav bar is currently requested to be visible, 3616 // and not in the process of animating on or off, then 3617 // we can tell the app that it is covered by it. 3618 mSystemRight = mTmpNavigationFrame.left; 3619 } 3620 } 3621 // Make sure the content and current rectangles are updated to 3622 // account for the restrictions from the navigation bar. 3623 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3624 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3625 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3626 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3627 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3628 // And compute the final frame. 3629 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3630 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3631 mTmpNavigationFrame, mTmpNavigationFrame); 3632 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3633 if (mNavigationBarController.checkHiddenLw()) { 3634 updateSysUiVisibility = true; 3635 } 3636 } 3637 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3638 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3639 3640 // decide where the status bar goes ahead of time 3641 if (mStatusBar != null) { 3642 // apply any navigation bar insets 3643 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3644 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3645 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3646 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3647 + mUnrestrictedScreenTop; 3648 vf.left = mStableLeft; 3649 vf.top = mStableTop; 3650 vf.right = mStableRight; 3651 vf.bottom = mStableBottom; 3652 3653 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3654 3655 // Let the status bar determine its size. 3656 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3657 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3658 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3659 3660 // For layout, the status bar is always at the top with our fixed height. 3661 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3662 3663 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3664 boolean statusBarTranslucent = (sysui 3665 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3666 if (!isKeyguardShowing) { 3667 statusBarTranslucent &= areTranslucentBarsAllowed(); 3668 } 3669 3670 // If the status bar is hidden, we don't want to cause 3671 // windows behind it to scroll. 3672 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3673 // Status bar may go away, so the screen area it occupies 3674 // is available to apps but just covering them when the 3675 // status bar is visible. 3676 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3677 3678 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3679 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3680 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3681 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3682 3683 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3684 String.format( 3685 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3686 mDockLeft, mDockTop, mDockRight, mDockBottom, 3687 mContentLeft, mContentTop, mContentRight, mContentBottom, 3688 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3689 } 3690 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3691 && !statusBarTransient && !statusBarTranslucent 3692 && !mStatusBarController.wasRecentlyTranslucent()) { 3693 // If the opaque status bar is currently requested to be visible, 3694 // and not in the process of animating on or off, then 3695 // we can tell the app that it is covered by it. 3696 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3697 } 3698 if (mStatusBarController.checkHiddenLw()) { 3699 updateSysUiVisibility = true; 3700 } 3701 } 3702 if (updateSysUiVisibility) { 3703 updateSystemUiVisibilityLw(); 3704 } 3705 } 3706 } 3707 3708 /** {@inheritDoc} */ 3709 @Override 3710 public int getSystemDecorLayerLw() { 3711 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3712 return mStatusBar.getSurfaceLayer(); 3713 } 3714 3715 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3716 return mNavigationBar.getSurfaceLayer(); 3717 } 3718 3719 return 0; 3720 } 3721 3722 @Override 3723 public void getContentRectLw(Rect r) { 3724 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3725 } 3726 3727 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3728 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3729 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3730 // Here's a special case: if this attached window is a panel that is 3731 // above the dock window, and the window it is attached to is below 3732 // the dock window, then the frames we computed for the window it is 3733 // attached to can not be used because the dock is effectively part 3734 // of the underlying window and the attached window is floating on top 3735 // of the whole thing. So, we ignore the attached window and explicitly 3736 // compute the frames that would be appropriate without the dock. 3737 df.left = of.left = cf.left = vf.left = mDockLeft; 3738 df.top = of.top = cf.top = vf.top = mDockTop; 3739 df.right = of.right = cf.right = vf.right = mDockRight; 3740 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3741 } else { 3742 // The effective display frame of the attached window depends on 3743 // whether it is taking care of insetting its content. If not, 3744 // we need to use the parent's content frame so that the entire 3745 // window is positioned within that content. Otherwise we can use 3746 // the overscan frame and let the attached window take care of 3747 // positioning its content appropriately. 3748 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3749 // Set the content frame of the attached window to the parent's decor frame 3750 // (same as content frame when IME isn't present) if specifically requested by 3751 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3752 // Otherwise, use the overscan frame. 3753 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3754 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3755 } else { 3756 // If the window is resizing, then we want to base the content 3757 // frame on our attached content frame to resize... however, 3758 // things can be tricky if the attached window is NOT in resize 3759 // mode, in which case its content frame will be larger. 3760 // Ungh. So to deal with that, make sure the content frame 3761 // we end up using is not covering the IM dock. 3762 cf.set(attached.getContentFrameLw()); 3763 if (attached.isVoiceInteraction()) { 3764 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3765 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3766 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3767 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3768 } else if (attached.getSurfaceLayer() < mDockLayer) { 3769 if (cf.left < mContentLeft) cf.left = mContentLeft; 3770 if (cf.top < mContentTop) cf.top = mContentTop; 3771 if (cf.right > mContentRight) cf.right = mContentRight; 3772 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3773 } 3774 } 3775 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3776 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3777 vf.set(attached.getVisibleFrameLw()); 3778 } 3779 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3780 // window should be positioned relative to its parent or the entire 3781 // screen. 3782 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3783 ? attached.getFrameLw() : df); 3784 } 3785 3786 private void applyStableConstraints(int sysui, int fl, Rect r) { 3787 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3788 // If app is requesting a stable layout, don't let the 3789 // content insets go below the stable values. 3790 if ((fl & FLAG_FULLSCREEN) != 0) { 3791 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3792 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3793 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3794 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3795 } else { 3796 if (r.left < mStableLeft) r.left = mStableLeft; 3797 if (r.top < mStableTop) r.top = mStableTop; 3798 if (r.right > mStableRight) r.right = mStableRight; 3799 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3800 } 3801 } 3802 } 3803 3804 private boolean canReceiveInput(WindowState win) { 3805 boolean notFocusable = 3806 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3807 boolean altFocusableIm = 3808 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3809 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3810 return !notFocusableForIm; 3811 } 3812 3813 /** {@inheritDoc} */ 3814 @Override 3815 public void layoutWindowLw(WindowState win, WindowState attached) { 3816 // We've already done the navigation bar and status bar. If the status bar can receive 3817 // input, we need to layout it again to accomodate for the IME window. 3818 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3819 return; 3820 } 3821 final WindowManager.LayoutParams attrs = win.getAttrs(); 3822 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3823 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3824 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3825 if (needsToOffsetInputMethodTarget) { 3826 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3827 offsetInputMethodWindowLw(mLastInputMethodWindow); 3828 } 3829 3830 final int fl = PolicyControl.getWindowFlags(win, attrs); 3831 final int sim = attrs.softInputMode; 3832 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3833 3834 final Rect pf = mTmpParentFrame; 3835 final Rect df = mTmpDisplayFrame; 3836 final Rect of = mTmpOverscanFrame; 3837 final Rect cf = mTmpContentFrame; 3838 final Rect vf = mTmpVisibleFrame; 3839 final Rect dcf = mTmpDecorFrame; 3840 final Rect sf = mTmpStableFrame; 3841 Rect osf = null; 3842 dcf.setEmpty(); 3843 3844 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3845 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3846 3847 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3848 3849 if (isDefaultDisplay) { 3850 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3851 } else { 3852 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3853 } 3854 3855 if (!isDefaultDisplay) { 3856 if (attached != null) { 3857 // If this window is attached to another, our display 3858 // frame is the same as the one we are attached to. 3859 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3860 } else { 3861 // Give the window full screen. 3862 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3863 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3864 pf.right = df.right = of.right = cf.right 3865 = mOverscanScreenLeft + mOverscanScreenWidth; 3866 pf.bottom = df.bottom = of.bottom = cf.bottom 3867 = mOverscanScreenTop + mOverscanScreenHeight; 3868 } 3869 } else if (attrs.type == TYPE_INPUT_METHOD) { 3870 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3871 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3872 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3873 // IM dock windows layout below the nav bar... 3874 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3875 // ...with content insets above the nav bar 3876 cf.bottom = vf.bottom = mStableBottom; 3877 // IM dock windows always go to the bottom of the screen. 3878 attrs.gravity = Gravity.BOTTOM; 3879 mDockLayer = win.getSurfaceLayer(); 3880 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3881 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3882 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3883 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3884 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3885 cf.bottom = vf.bottom = mStableBottom; 3886 // Note: In Phone landscape mode, the button bar should also be excluded. 3887 cf.right = vf.right = mStableRight; 3888 cf.left = vf.left = mStableLeft; 3889 cf.top = vf.top = mStableTop; 3890 } else if (win == mStatusBar) { 3891 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3892 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3893 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3894 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3895 cf.left = vf.left = mStableLeft; 3896 cf.top = vf.top = mStableTop; 3897 cf.right = vf.right = mStableRight; 3898 vf.bottom = mStableBottom; 3899 cf.bottom = mContentBottom; 3900 } else { 3901 3902 // Default policy decor for the default display 3903 dcf.left = mSystemLeft; 3904 dcf.top = mSystemTop; 3905 dcf.right = mSystemRight; 3906 dcf.bottom = mSystemBottom; 3907 final boolean inheritTranslucentDecor = (attrs.privateFlags 3908 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3909 final boolean isAppWindow = 3910 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3911 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3912 final boolean topAtRest = 3913 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3914 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3915 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3916 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3917 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3918 && (fl & WindowManager.LayoutParams. 3919 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3920 // Ensure policy decor includes status bar 3921 dcf.top = mStableTop; 3922 } 3923 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3924 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3925 && (fl & WindowManager.LayoutParams. 3926 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3927 // Ensure policy decor includes navigation bar 3928 dcf.bottom = mStableBottom; 3929 dcf.right = mStableRight; 3930 } 3931 } 3932 3933 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3934 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3935 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3936 + "): IN_SCREEN, INSET_DECOR"); 3937 // This is the case for a normal activity window: we want it 3938 // to cover all of the screen space, and it can take care of 3939 // moving its contents to account for screen decorations that 3940 // intrude into that space. 3941 if (attached != null) { 3942 // If this window is attached to another, our display 3943 // frame is the same as the one we are attached to. 3944 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3945 } else { 3946 if (attrs.type == TYPE_STATUS_BAR_PANEL 3947 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3948 // Status bar panels are the only windows who can go on top of 3949 // the status bar. They are protected by the STATUS_BAR_SERVICE 3950 // permission, so they have the same privileges as the status 3951 // bar itself. 3952 // 3953 // However, they should still dodge the navigation bar if it exists. 3954 3955 pf.left = df.left = of.left = hasNavBar 3956 ? mDockLeft : mUnrestrictedScreenLeft; 3957 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3958 pf.right = df.right = of.right = hasNavBar 3959 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3960 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3961 pf.bottom = df.bottom = of.bottom = hasNavBar 3962 ? mRestrictedScreenTop+mRestrictedScreenHeight 3963 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3964 3965 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3966 "Laying out status bar window: (%d,%d - %d,%d)", 3967 pf.left, pf.top, pf.right, pf.bottom)); 3968 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3969 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3970 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3971 // Asking to layout into the overscan region, so give it that pure 3972 // unrestricted area. 3973 pf.left = df.left = of.left = mOverscanScreenLeft; 3974 pf.top = df.top = of.top = mOverscanScreenTop; 3975 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3976 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3977 + mOverscanScreenHeight; 3978 } else if (canHideNavigationBar() 3979 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3980 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3981 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3982 // Asking for layout as if the nav bar is hidden, lets the 3983 // application extend into the unrestricted overscan screen area. We 3984 // only do this for application windows to ensure no window that 3985 // can be above the nav bar can do this. 3986 pf.left = df.left = mOverscanScreenLeft; 3987 pf.top = df.top = mOverscanScreenTop; 3988 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3989 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3990 // We need to tell the app about where the frame inside the overscan 3991 // is, so it can inset its content by that amount -- it didn't ask 3992 // to actually extend itself into the overscan region. 3993 of.left = mUnrestrictedScreenLeft; 3994 of.top = mUnrestrictedScreenTop; 3995 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3996 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3997 } else { 3998 pf.left = df.left = mRestrictedOverscanScreenLeft; 3999 pf.top = df.top = mRestrictedOverscanScreenTop; 4000 pf.right = df.right = mRestrictedOverscanScreenLeft 4001 + mRestrictedOverscanScreenWidth; 4002 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4003 + mRestrictedOverscanScreenHeight; 4004 // We need to tell the app about where the frame inside the overscan 4005 // is, so it can inset its content by that amount -- it didn't ask 4006 // to actually extend itself into the overscan region. 4007 of.left = mUnrestrictedScreenLeft; 4008 of.top = mUnrestrictedScreenTop; 4009 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4010 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4011 } 4012 4013 if ((fl & FLAG_FULLSCREEN) == 0) { 4014 if (win.isVoiceInteraction()) { 4015 cf.left = mVoiceContentLeft; 4016 cf.top = mVoiceContentTop; 4017 cf.right = mVoiceContentRight; 4018 cf.bottom = mVoiceContentBottom; 4019 } else { 4020 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4021 cf.left = mDockLeft; 4022 cf.top = mDockTop; 4023 cf.right = mDockRight; 4024 cf.bottom = mDockBottom; 4025 } else { 4026 cf.left = mContentLeft; 4027 cf.top = mContentTop; 4028 cf.right = mContentRight; 4029 cf.bottom = mContentBottom; 4030 } 4031 } 4032 } else { 4033 // Full screen windows are always given a layout that is as if the 4034 // status bar and other transient decors are gone. This is to avoid 4035 // bad states when moving from a window that is not hding the 4036 // status bar to one that is. 4037 cf.left = mRestrictedScreenLeft; 4038 cf.top = mRestrictedScreenTop; 4039 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4040 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4041 } 4042 applyStableConstraints(sysUiFl, fl, cf); 4043 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4044 vf.left = mCurLeft; 4045 vf.top = mCurTop; 4046 vf.right = mCurRight; 4047 vf.bottom = mCurBottom; 4048 } else { 4049 vf.set(cf); 4050 } 4051 } 4052 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4053 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4054 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4055 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4056 "): IN_SCREEN"); 4057 // A window that has requested to fill the entire screen just 4058 // gets everything, period. 4059 if (attrs.type == TYPE_STATUS_BAR_PANEL 4060 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4061 || attrs.type == TYPE_VOLUME_OVERLAY) { 4062 pf.left = df.left = of.left = cf.left = hasNavBar 4063 ? mDockLeft : mUnrestrictedScreenLeft; 4064 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4065 pf.right = df.right = of.right = cf.right = hasNavBar 4066 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4067 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4068 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4069 ? mRestrictedScreenTop+mRestrictedScreenHeight 4070 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4071 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4072 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4073 pf.left, pf.top, pf.right, pf.bottom)); 4074 } else if (attrs.type == TYPE_NAVIGATION_BAR 4075 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4076 // The navigation bar has Real Ultimate Power. 4077 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4078 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4079 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4080 + mUnrestrictedScreenWidth; 4081 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4082 + mUnrestrictedScreenHeight; 4083 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4084 "Laying out navigation bar window: (%d,%d - %d,%d)", 4085 pf.left, pf.top, pf.right, pf.bottom)); 4086 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4087 || attrs.type == TYPE_BOOT_PROGRESS) 4088 && ((fl & FLAG_FULLSCREEN) != 0)) { 4089 // Fullscreen secure system overlays get what they ask for. 4090 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4091 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4092 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4093 + mOverscanScreenWidth; 4094 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4095 + mOverscanScreenHeight; 4096 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4097 // Boot progress screen always covers entire display. 4098 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4099 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4100 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4101 + mOverscanScreenWidth; 4102 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4103 + mOverscanScreenHeight; 4104 } else if (attrs.type == TYPE_WALLPAPER) { 4105 // The wallpaper also has Real Ultimate Power, but we want to tell 4106 // it about the overscan area. 4107 pf.left = df.left = mOverscanScreenLeft; 4108 pf.top = df.top = mOverscanScreenTop; 4109 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4110 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4111 of.left = cf.left = mUnrestrictedScreenLeft; 4112 of.top = cf.top = mUnrestrictedScreenTop; 4113 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4114 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4115 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4116 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4117 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4118 // Asking to layout into the overscan region, so give it that pure 4119 // unrestricted area. 4120 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4121 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4122 pf.right = df.right = of.right = cf.right 4123 = mOverscanScreenLeft + mOverscanScreenWidth; 4124 pf.bottom = df.bottom = of.bottom = cf.bottom 4125 = mOverscanScreenTop + mOverscanScreenHeight; 4126 } else if (canHideNavigationBar() 4127 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4128 && (attrs.type == TYPE_STATUS_BAR 4129 || attrs.type == TYPE_TOAST 4130 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4131 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4132 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4133 // Asking for layout as if the nav bar is hidden, lets the 4134 // application extend into the unrestricted screen area. We 4135 // only do this for application windows (or toasts) to ensure no window that 4136 // can be above the nav bar can do this. 4137 // XXX This assumes that an app asking for this will also 4138 // ask for layout in only content. We can't currently figure out 4139 // what the screen would be if only laying out to hide the nav bar. 4140 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4141 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4142 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4143 + mUnrestrictedScreenWidth; 4144 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4145 + mUnrestrictedScreenHeight; 4146 } else { 4147 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4148 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4149 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4150 + mRestrictedScreenWidth; 4151 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4152 + mRestrictedScreenHeight; 4153 } 4154 4155 applyStableConstraints(sysUiFl, fl, cf); 4156 4157 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4158 vf.left = mCurLeft; 4159 vf.top = mCurTop; 4160 vf.right = mCurRight; 4161 vf.bottom = mCurBottom; 4162 } else { 4163 vf.set(cf); 4164 } 4165 } else if (attached != null) { 4166 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4167 "): attached to " + attached); 4168 // A child window should be placed inside of the same visible 4169 // frame that its parent had. 4170 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4171 } else { 4172 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4173 "): normal window"); 4174 // Otherwise, a normal window must be placed inside the content 4175 // of all screen decorations. 4176 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4177 // Status bar panels and the volume dialog are the only windows who can go on 4178 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4179 // permission, so they have the same privileges as the status 4180 // bar itself. 4181 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4182 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4183 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4184 + mRestrictedScreenWidth; 4185 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4186 + mRestrictedScreenHeight; 4187 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4188 // These dialogs are stable to interim decor changes. 4189 pf.left = df.left = of.left = cf.left = mStableLeft; 4190 pf.top = df.top = of.top = cf.top = mStableTop; 4191 pf.right = df.right = of.right = cf.right = mStableRight; 4192 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4193 } else { 4194 pf.left = mContentLeft; 4195 pf.top = mContentTop; 4196 pf.right = mContentRight; 4197 pf.bottom = mContentBottom; 4198 if (win.isVoiceInteraction()) { 4199 df.left = of.left = cf.left = mVoiceContentLeft; 4200 df.top = of.top = cf.top = mVoiceContentTop; 4201 df.right = of.right = cf.right = mVoiceContentRight; 4202 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4203 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4204 df.left = of.left = cf.left = mDockLeft; 4205 df.top = of.top = cf.top = mDockTop; 4206 df.right = of.right = cf.right = mDockRight; 4207 df.bottom = of.bottom = cf.bottom = mDockBottom; 4208 } else { 4209 df.left = of.left = cf.left = mContentLeft; 4210 df.top = of.top = cf.top = mContentTop; 4211 df.right = of.right = cf.right = mContentRight; 4212 df.bottom = of.bottom = cf.bottom = mContentBottom; 4213 } 4214 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4215 vf.left = mCurLeft; 4216 vf.top = mCurTop; 4217 vf.right = mCurRight; 4218 vf.bottom = mCurBottom; 4219 } else { 4220 vf.set(cf); 4221 } 4222 } 4223 } 4224 } 4225 4226 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4227 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4228 df.left = df.top = -10000; 4229 df.right = df.bottom = 10000; 4230 if (attrs.type != TYPE_WALLPAPER) { 4231 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4232 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4233 } 4234 } 4235 4236 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4237 // need to provide information to the clients that want to pretend that you can draw there. 4238 // We only want to apply outsets to certain types of windows. For example, we never want to 4239 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4240 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4241 if (isDefaultDisplay && useOutsets) { 4242 osf = mTmpOutsetFrame; 4243 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4244 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4245 if (outset > 0) { 4246 int rotation = mDisplayRotation; 4247 if (rotation == Surface.ROTATION_0) { 4248 osf.bottom += outset; 4249 } else if (rotation == Surface.ROTATION_90) { 4250 osf.right += outset; 4251 } else if (rotation == Surface.ROTATION_180) { 4252 osf.top -= outset; 4253 } else if (rotation == Surface.ROTATION_270) { 4254 osf.left -= outset; 4255 } 4256 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4257 + " with rotation " + rotation + ", result: " + osf); 4258 } 4259 } 4260 4261 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4262 + ": sim=#" + Integer.toHexString(sim) 4263 + " attach=" + attached + " type=" + attrs.type 4264 + String.format(" flags=0x%08x", fl) 4265 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4266 + " of=" + of.toShortString() 4267 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4268 + " dcf=" + dcf.toShortString() 4269 + " sf=" + sf.toShortString() 4270 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4271 4272 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4273 4274 // Dock windows carve out the bottom of the screen, so normal windows 4275 // can't appear underneath them. 4276 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4277 && !win.getGivenInsetsPendingLw()) { 4278 setLastInputMethodWindowLw(null, null); 4279 offsetInputMethodWindowLw(win); 4280 } 4281 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4282 && !win.getGivenInsetsPendingLw()) { 4283 offsetVoiceInputWindowLw(win); 4284 } 4285 } 4286 4287 private void offsetInputMethodWindowLw(WindowState win) { 4288 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4289 top += win.getGivenContentInsetsLw().top; 4290 if (mContentBottom > top) { 4291 mContentBottom = top; 4292 } 4293 if (mVoiceContentBottom > top) { 4294 mVoiceContentBottom = top; 4295 } 4296 top = win.getVisibleFrameLw().top; 4297 top += win.getGivenVisibleInsetsLw().top; 4298 if (mCurBottom > top) { 4299 mCurBottom = top; 4300 } 4301 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4302 + mDockBottom + " mContentBottom=" 4303 + mContentBottom + " mCurBottom=" + mCurBottom); 4304 } 4305 4306 private void offsetVoiceInputWindowLw(WindowState win) { 4307 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4308 top += win.getGivenContentInsetsLw().top; 4309 if (mVoiceContentBottom > top) { 4310 mVoiceContentBottom = top; 4311 } 4312 } 4313 4314 /** {@inheritDoc} */ 4315 @Override 4316 public void finishLayoutLw() { 4317 return; 4318 } 4319 4320 /** {@inheritDoc} */ 4321 @Override 4322 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4323 mTopFullscreenOpaqueWindowState = null; 4324 mTopFullscreenOpaqueOrDimmingWindowState = null; 4325 mAppsToBeHidden.clear(); 4326 mAppsThatDismissKeyguard.clear(); 4327 mForceStatusBar = false; 4328 mForceStatusBarFromKeyguard = false; 4329 mForceStatusBarTransparent = false; 4330 mForcingShowNavBar = false; 4331 mForcingShowNavBarLayer = -1; 4332 4333 mHideLockScreen = false; 4334 mAllowLockscreenWhenOn = false; 4335 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4336 mShowingLockscreen = false; 4337 mShowingDream = false; 4338 mWinShowWhenLocked = null; 4339 mKeyguardSecure = isKeyguardSecure(); 4340 mKeyguardSecureIncludingHidden = mKeyguardSecure 4341 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4342 } 4343 4344 /** {@inheritDoc} */ 4345 @Override 4346 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4347 WindowState attached) { 4348 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4349 + win.isVisibleOrBehindKeyguardLw()); 4350 final int fl = PolicyControl.getWindowFlags(win, attrs); 4351 if (mTopFullscreenOpaqueWindowState == null 4352 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4353 mForcingShowNavBar = true; 4354 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4355 } 4356 if (attrs.type == TYPE_STATUS_BAR) { 4357 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4358 mForceStatusBarFromKeyguard = true; 4359 } 4360 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4361 mForceStatusBarTransparent = true; 4362 } 4363 } 4364 4365 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4366 && attrs.type < FIRST_SYSTEM_WINDOW; 4367 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4368 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4369 4370 if (mTopFullscreenOpaqueWindowState == null && 4371 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4372 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4373 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4374 mForceStatusBarFromKeyguard = true; 4375 } else { 4376 mForceStatusBar = true; 4377 } 4378 } 4379 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4380 mShowingLockscreen = true; 4381 } 4382 if (attrs.type == TYPE_DREAM) { 4383 // If the lockscreen was showing when the dream started then wait 4384 // for the dream to draw before hiding the lockscreen. 4385 if (!mDreamingLockscreen 4386 || (win.isVisibleLw() && win.hasDrawnLw())) { 4387 mShowingDream = true; 4388 appWindow = true; 4389 } 4390 } 4391 4392 final IApplicationToken appToken = win.getAppToken(); 4393 4394 // For app windows that are not attached, we decide if all windows in the app they 4395 // represent should be hidden or if we should hide the lockscreen. For attached app 4396 // windows we defer the decision to the window it is attached to. 4397 if (appWindow && attached == null) { 4398 if (showWhenLocked) { 4399 // Remove any previous windows with the same appToken. 4400 mAppsToBeHidden.remove(appToken); 4401 mAppsThatDismissKeyguard.remove(appToken); 4402 if (mAppsToBeHidden.isEmpty()) { 4403 if (dismissKeyguard && !mKeyguardSecure) { 4404 mAppsThatDismissKeyguard.add(appToken); 4405 } else { 4406 mWinShowWhenLocked = win; 4407 mHideLockScreen = true; 4408 mForceStatusBarFromKeyguard = false; 4409 } 4410 } 4411 } else if (dismissKeyguard) { 4412 if (mKeyguardSecure) { 4413 mAppsToBeHidden.add(appToken); 4414 } else { 4415 mAppsToBeHidden.remove(appToken); 4416 } 4417 mAppsThatDismissKeyguard.add(appToken); 4418 } else { 4419 mAppsToBeHidden.add(appToken); 4420 } 4421 if (attrs.x == 0 && attrs.y == 0 4422 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4423 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4424 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4425 mTopFullscreenOpaqueWindowState = win; 4426 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4427 mTopFullscreenOpaqueOrDimmingWindowState = win; 4428 } 4429 if (!mAppsThatDismissKeyguard.isEmpty() && 4430 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4431 if (DEBUG_LAYOUT) Slog.v(TAG, 4432 "Setting mDismissKeyguard true by win " + win); 4433 mDismissKeyguard = (mWinDismissingKeyguard == win 4434 && mSecureDismissingKeyguard == mKeyguardSecure) 4435 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4436 mWinDismissingKeyguard = win; 4437 mSecureDismissingKeyguard = mKeyguardSecure; 4438 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4439 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4440 if (DEBUG_LAYOUT) Slog.v(TAG, 4441 "Setting mHideLockScreen to true by win " + win); 4442 mHideLockScreen = true; 4443 mForceStatusBarFromKeyguard = false; 4444 } 4445 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4446 mAllowLockscreenWhenOn = true; 4447 } 4448 } 4449 4450 if (mWinShowWhenLocked != null && 4451 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4452 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4453 win.hideLw(false); 4454 } 4455 } 4456 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4457 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4458 // that is being hidden in an animation - keep the 4459 // keyguard hidden until the new window shows up and 4460 // we know whether to show the keyguard or not. 4461 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4462 mHideLockScreen = true; 4463 mWinShowWhenLocked = win; 4464 } 4465 } 4466 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4467 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4468 && win.isDimming()) { 4469 mTopFullscreenOpaqueOrDimmingWindowState = win; 4470 } 4471 } 4472 4473 /** {@inheritDoc} */ 4474 @Override 4475 public int finishPostLayoutPolicyLw() { 4476 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4477 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4478 && isKeyguardLocked()) { 4479 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4480 // fullscreen window. 4481 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4482 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4483 mTopFullscreenOpaqueWindowState.hideLw(false); 4484 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4485 } 4486 4487 int changes = 0; 4488 boolean topIsFullscreen = false; 4489 4490 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4491 ? mTopFullscreenOpaqueWindowState.getAttrs() 4492 : null; 4493 4494 // If we are not currently showing a dream then remember the current 4495 // lockscreen state. We will use this to determine whether the dream 4496 // started while the lockscreen was showing and remember this state 4497 // while the dream is showing. 4498 if (!mShowingDream) { 4499 mDreamingLockscreen = mShowingLockscreen; 4500 if (mDreamingSleepTokenNeeded) { 4501 mDreamingSleepTokenNeeded = false; 4502 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4503 } 4504 } else { 4505 if (!mDreamingSleepTokenNeeded) { 4506 mDreamingSleepTokenNeeded = true; 4507 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4508 } 4509 } 4510 4511 if (mStatusBar != null) { 4512 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4513 + " forcefkg=" + mForceStatusBarFromKeyguard 4514 + " top=" + mTopFullscreenOpaqueWindowState); 4515 boolean shouldBeTransparent = mForceStatusBarTransparent 4516 && !mForceStatusBar 4517 && !mForceStatusBarFromKeyguard; 4518 if (!shouldBeTransparent) { 4519 mStatusBarController.setShowTransparent(false /* transparent */); 4520 } else if (!mStatusBar.isVisibleLw()) { 4521 mStatusBarController.setShowTransparent(true /* transparent */); 4522 } 4523 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4524 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4525 if (mStatusBarController.setBarShowingLw(true)) { 4526 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4527 } 4528 // Maintain fullscreen layout until incoming animation is complete. 4529 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4530 // Transient status bar on the lockscreen is not allowed 4531 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4532 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4533 mLastSystemUiFlags, mLastSystemUiFlags); 4534 } 4535 } else if (mTopFullscreenOpaqueWindowState != null) { 4536 final int fl = PolicyControl.getWindowFlags(null, lp); 4537 if (localLOGV) { 4538 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4539 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4540 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4541 + " lp.flags=0x" + Integer.toHexString(fl)); 4542 } 4543 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4544 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4545 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4546 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4547 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4548 // case though. 4549 if (mStatusBarController.isTransientShowing()) { 4550 if (mStatusBarController.setBarShowingLw(true)) { 4551 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4552 } 4553 } else if (topIsFullscreen) { 4554 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4555 if (mStatusBarController.setBarShowingLw(false)) { 4556 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4557 } else { 4558 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4559 } 4560 } else { 4561 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4562 if (mStatusBarController.setBarShowingLw(true)) { 4563 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4564 } 4565 } 4566 } 4567 } 4568 4569 if (mTopIsFullscreen != topIsFullscreen) { 4570 if (!topIsFullscreen) { 4571 // Force another layout when status bar becomes fully shown. 4572 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4573 } 4574 mTopIsFullscreen = topIsFullscreen; 4575 } 4576 4577 // Hide the key guard if a visible window explicitly specifies that it wants to be 4578 // displayed when the screen is locked. 4579 if (mKeyguardDelegate != null && mStatusBar != null) { 4580 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4581 + mHideLockScreen); 4582 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4583 mKeyguardHidden = true; 4584 if (setKeyguardOccludedLw(true)) { 4585 changes |= FINISH_LAYOUT_REDO_LAYOUT 4586 | FINISH_LAYOUT_REDO_CONFIG 4587 | FINISH_LAYOUT_REDO_WALLPAPER; 4588 } 4589 if (mKeyguardDelegate.isShowing()) { 4590 mHandler.post(new Runnable() { 4591 @Override 4592 public void run() { 4593 mKeyguardDelegate.keyguardDone(false, false); 4594 } 4595 }); 4596 } 4597 } else if (mHideLockScreen) { 4598 mKeyguardHidden = true; 4599 mWinDismissingKeyguard = null; 4600 if (setKeyguardOccludedLw(true)) { 4601 changes |= FINISH_LAYOUT_REDO_LAYOUT 4602 | FINISH_LAYOUT_REDO_CONFIG 4603 | FINISH_LAYOUT_REDO_WALLPAPER; 4604 } 4605 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4606 mKeyguardHidden = false; 4607 if (setKeyguardOccludedLw(false)) { 4608 changes |= FINISH_LAYOUT_REDO_LAYOUT 4609 | FINISH_LAYOUT_REDO_CONFIG 4610 | FINISH_LAYOUT_REDO_WALLPAPER; 4611 } 4612 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4613 // Only launch the next keyguard unlock window once per window. 4614 mHandler.post(new Runnable() { 4615 @Override 4616 public void run() { 4617 mKeyguardDelegate.dismiss(); 4618 } 4619 }); 4620 } 4621 } else { 4622 mWinDismissingKeyguard = null; 4623 mSecureDismissingKeyguard = false; 4624 mKeyguardHidden = false; 4625 if (setKeyguardOccludedLw(false)) { 4626 changes |= FINISH_LAYOUT_REDO_LAYOUT 4627 | FINISH_LAYOUT_REDO_CONFIG 4628 | FINISH_LAYOUT_REDO_WALLPAPER; 4629 } 4630 } 4631 } 4632 4633 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4634 // If the navigation bar has been hidden or shown, we need to do another 4635 // layout pass to update that window. 4636 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4637 } 4638 4639 // update since mAllowLockscreenWhenOn might have changed 4640 updateLockScreenTimeout(); 4641 return changes; 4642 } 4643 4644 /** 4645 * Updates the occluded state of the Keyguard. 4646 * 4647 * @return Whether the flags have changed and we have to redo the layout. 4648 */ 4649 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4650 boolean wasOccluded = mKeyguardOccluded; 4651 boolean showing = mKeyguardDelegate.isShowing(); 4652 if (wasOccluded && !isOccluded && showing) { 4653 mKeyguardOccluded = false; 4654 mKeyguardDelegate.setOccluded(false); 4655 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4656 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4657 return true; 4658 } else if (!wasOccluded && isOccluded && showing) { 4659 mKeyguardOccluded = true; 4660 mKeyguardDelegate.setOccluded(true); 4661 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4662 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4663 return true; 4664 } else { 4665 return false; 4666 } 4667 } 4668 4669 private boolean isStatusBarKeyguard() { 4670 return mStatusBar != null 4671 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4672 } 4673 4674 @Override 4675 public boolean allowAppAnimationsLw() { 4676 if (isStatusBarKeyguard() || mShowingDream) { 4677 // If keyguard or dreams is currently visible, no reason to animate behind it. 4678 return false; 4679 } 4680 return true; 4681 } 4682 4683 @Override 4684 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4685 mFocusedWindow = newFocus; 4686 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4687 // If the navigation bar has been hidden or shown, we need to do another 4688 // layout pass to update that window. 4689 return FINISH_LAYOUT_REDO_LAYOUT; 4690 } 4691 return 0; 4692 } 4693 4694 /** {@inheritDoc} */ 4695 @Override 4696 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4697 // lid changed state 4698 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4699 if (newLidState == mLidState) { 4700 return; 4701 } 4702 4703 mLidState = newLidState; 4704 applyLidSwitchState(); 4705 updateRotation(true); 4706 4707 if (lidOpen) { 4708 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4709 "android.policy:LID"); 4710 } else if (!mLidControlsSleep) { 4711 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4712 } 4713 } 4714 4715 @Override 4716 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4717 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4718 if (mCameraLensCoverState == lensCoverState) { 4719 return; 4720 } 4721 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4722 lensCoverState == CAMERA_LENS_UNCOVERED) { 4723 Intent intent; 4724 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4725 mKeyguardDelegate.isShowing(); 4726 if (keyguardActive) { 4727 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4728 } else { 4729 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4730 } 4731 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4732 "android.policy:CAMERA_COVER"); 4733 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4734 } 4735 mCameraLensCoverState = lensCoverState; 4736 } 4737 4738 void setHdmiPlugged(boolean plugged) { 4739 if (mHdmiPlugged != plugged) { 4740 mHdmiPlugged = plugged; 4741 updateRotation(true, true); 4742 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4743 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4744 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4745 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4746 } 4747 } 4748 4749 void initializeHdmiState() { 4750 boolean plugged = false; 4751 // watch for HDMI plug messages if the hdmi switch exists 4752 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4753 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4754 4755 final String filename = "/sys/class/switch/hdmi/state"; 4756 FileReader reader = null; 4757 try { 4758 reader = new FileReader(filename); 4759 char[] buf = new char[15]; 4760 int n = reader.read(buf); 4761 if (n > 1) { 4762 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4763 } 4764 } catch (IOException ex) { 4765 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4766 } catch (NumberFormatException ex) { 4767 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4768 } finally { 4769 if (reader != null) { 4770 try { 4771 reader.close(); 4772 } catch (IOException ex) { 4773 } 4774 } 4775 } 4776 } 4777 // This dance forces the code in setHdmiPlugged to run. 4778 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4779 mHdmiPlugged = !plugged; 4780 setHdmiPlugged(!mHdmiPlugged); 4781 } 4782 4783 final Object mScreenshotLock = new Object(); 4784 ServiceConnection mScreenshotConnection = null; 4785 4786 final Runnable mScreenshotTimeout = new Runnable() { 4787 @Override public void run() { 4788 synchronized (mScreenshotLock) { 4789 if (mScreenshotConnection != null) { 4790 mContext.unbindService(mScreenshotConnection); 4791 mScreenshotConnection = null; 4792 } 4793 } 4794 } 4795 }; 4796 4797 // Assume this is called from the Handler thread. 4798 private void takeScreenshot() { 4799 synchronized (mScreenshotLock) { 4800 if (mScreenshotConnection != null) { 4801 return; 4802 } 4803 ComponentName cn = new ComponentName("com.android.systemui", 4804 "com.android.systemui.screenshot.TakeScreenshotService"); 4805 Intent intent = new Intent(); 4806 intent.setComponent(cn); 4807 ServiceConnection conn = new ServiceConnection() { 4808 @Override 4809 public void onServiceConnected(ComponentName name, IBinder service) { 4810 synchronized (mScreenshotLock) { 4811 if (mScreenshotConnection != this) { 4812 return; 4813 } 4814 Messenger messenger = new Messenger(service); 4815 Message msg = Message.obtain(null, 1); 4816 final ServiceConnection myConn = this; 4817 Handler h = new Handler(mHandler.getLooper()) { 4818 @Override 4819 public void handleMessage(Message msg) { 4820 synchronized (mScreenshotLock) { 4821 if (mScreenshotConnection == myConn) { 4822 mContext.unbindService(mScreenshotConnection); 4823 mScreenshotConnection = null; 4824 mHandler.removeCallbacks(mScreenshotTimeout); 4825 } 4826 } 4827 } 4828 }; 4829 msg.replyTo = new Messenger(h); 4830 msg.arg1 = msg.arg2 = 0; 4831 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4832 msg.arg1 = 1; 4833 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4834 msg.arg2 = 1; 4835 try { 4836 messenger.send(msg); 4837 } catch (RemoteException e) { 4838 } 4839 } 4840 } 4841 @Override 4842 public void onServiceDisconnected(ComponentName name) {} 4843 }; 4844 if (mContext.bindServiceAsUser( 4845 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4846 mScreenshotConnection = conn; 4847 mHandler.postDelayed(mScreenshotTimeout, 10000); 4848 } 4849 } 4850 } 4851 4852 /** {@inheritDoc} */ 4853 @Override 4854 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4855 if (!mSystemBooted) { 4856 // If we have not yet booted, don't let key events do anything. 4857 return 0; 4858 } 4859 4860 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4861 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4862 final boolean canceled = event.isCanceled(); 4863 final int keyCode = event.getKeyCode(); 4864 4865 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4866 4867 // If screen is off then we treat the case where the keyguard is open but hidden 4868 // the same as if it were open and in front. 4869 // This will prevent any keys other than the power button from waking the screen 4870 // when the keyguard is hidden by another activity. 4871 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4872 (interactive ? 4873 isKeyguardShowingAndNotOccluded() : 4874 mKeyguardDelegate.isShowing())); 4875 4876 if (DEBUG_INPUT) { 4877 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4878 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4879 + " policyFlags=" + Integer.toHexString(policyFlags)); 4880 } 4881 4882 // Basic policy based on interactive state. 4883 int result; 4884 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4885 || event.isWakeKey(); 4886 if (interactive || (isInjected && !isWakeKey)) { 4887 // When the device is interactive or the key is injected pass the 4888 // key to the application. 4889 result = ACTION_PASS_TO_USER; 4890 isWakeKey = false; 4891 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4892 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4893 // to the application but preserve its wake key status to make sure we still move 4894 // from dozing to fully interactive if we would normally go from off to fully 4895 // interactive. 4896 result = ACTION_PASS_TO_USER; 4897 } else { 4898 // When the screen is off and the key is not injected, determine whether 4899 // to wake the device but don't pass the key to the application. 4900 result = 0; 4901 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4902 isWakeKey = false; 4903 } 4904 } 4905 4906 // If the key would be handled globally, just return the result, don't worry about special 4907 // key processing. 4908 if (isValidGlobalKey(keyCode) 4909 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4910 if (isWakeKey) { 4911 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4912 } 4913 return result; 4914 } 4915 4916 boolean useHapticFeedback = down 4917 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4918 && event.getRepeatCount() == 0; 4919 4920 // Handle special keys. 4921 switch (keyCode) { 4922 case KeyEvent.KEYCODE_VOLUME_DOWN: 4923 case KeyEvent.KEYCODE_VOLUME_UP: 4924 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4925 if (mUseTvRouting) { 4926 // On TVs volume keys never go to the foreground app 4927 result &= ~ACTION_PASS_TO_USER; 4928 } 4929 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4930 if (down) { 4931 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4932 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4933 mScreenshotChordVolumeDownKeyTriggered = true; 4934 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4935 mScreenshotChordVolumeDownKeyConsumed = false; 4936 cancelPendingPowerKeyAction(); 4937 interceptScreenshotChord(); 4938 } 4939 } else { 4940 mScreenshotChordVolumeDownKeyTriggered = false; 4941 cancelPendingScreenshotChordAction(); 4942 } 4943 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4944 if (down) { 4945 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4946 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4947 mScreenshotChordVolumeUpKeyTriggered = true; 4948 cancelPendingPowerKeyAction(); 4949 cancelPendingScreenshotChordAction(); 4950 } 4951 } else { 4952 mScreenshotChordVolumeUpKeyTriggered = false; 4953 cancelPendingScreenshotChordAction(); 4954 } 4955 } 4956 if (down) { 4957 TelecomManager telecomManager = getTelecommService(); 4958 if (telecomManager != null) { 4959 if (telecomManager.isRinging()) { 4960 // If an incoming call is ringing, either VOLUME key means 4961 // "silence ringer". We handle these keys here, rather than 4962 // in the InCallScreen, to make sure we'll respond to them 4963 // even if the InCallScreen hasn't come to the foreground yet. 4964 // Look for the DOWN event here, to agree with the "fallback" 4965 // behavior in the InCallScreen. 4966 Log.i(TAG, "interceptKeyBeforeQueueing:" 4967 + " VOLUME key-down while ringing: Silence ringer!"); 4968 4969 // Silence the ringer. (It's safe to call this 4970 // even if the ringer has already been silenced.) 4971 telecomManager.silenceRinger(); 4972 4973 // And *don't* pass this key thru to the current activity 4974 // (which is probably the InCallScreen.) 4975 result &= ~ACTION_PASS_TO_USER; 4976 break; 4977 } 4978 if (telecomManager.isInCall() 4979 && (result & ACTION_PASS_TO_USER) == 0) { 4980 // If we are in call but we decided not to pass the key to 4981 // the application, just pass it to the session service. 4982 4983 MediaSessionLegacyHelper.getHelper(mContext) 4984 .sendVolumeKeyEvent(event, false); 4985 break; 4986 } 4987 } 4988 4989 if ((result & ACTION_PASS_TO_USER) == 0) { 4990 if (mUseTvRouting) { 4991 dispatchDirectAudioEvent(event); 4992 } else { 4993 // If we aren't passing to the user and no one else 4994 // handled it send it to the session manager to 4995 // figure out. 4996 MediaSessionLegacyHelper.getHelper(mContext) 4997 .sendVolumeKeyEvent(event, true); 4998 } 4999 break; 5000 } 5001 } 5002 break; 5003 } 5004 5005 case KeyEvent.KEYCODE_ENDCALL: { 5006 result &= ~ACTION_PASS_TO_USER; 5007 if (down) { 5008 TelecomManager telecomManager = getTelecommService(); 5009 boolean hungUp = false; 5010 if (telecomManager != null) { 5011 hungUp = telecomManager.endCall(); 5012 } 5013 if (interactive && !hungUp) { 5014 mEndCallKeyHandled = false; 5015 mHandler.postDelayed(mEndCallLongPress, 5016 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5017 } else { 5018 mEndCallKeyHandled = true; 5019 } 5020 } else { 5021 if (!mEndCallKeyHandled) { 5022 mHandler.removeCallbacks(mEndCallLongPress); 5023 if (!canceled) { 5024 if ((mEndcallBehavior 5025 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5026 if (goHome()) { 5027 break; 5028 } 5029 } 5030 if ((mEndcallBehavior 5031 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5032 mPowerManager.goToSleep(event.getEventTime(), 5033 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5034 isWakeKey = false; 5035 } 5036 } 5037 } 5038 } 5039 break; 5040 } 5041 5042 case KeyEvent.KEYCODE_POWER: { 5043 result &= ~ACTION_PASS_TO_USER; 5044 isWakeKey = false; // wake-up will be handled separately 5045 if (down) { 5046 interceptPowerKeyDown(event, interactive); 5047 } else { 5048 interceptPowerKeyUp(event, interactive, canceled); 5049 } 5050 break; 5051 } 5052 5053 case KeyEvent.KEYCODE_SLEEP: { 5054 result &= ~ACTION_PASS_TO_USER; 5055 isWakeKey = false; 5056 if (!mPowerManager.isInteractive()) { 5057 useHapticFeedback = false; // suppress feedback if already non-interactive 5058 } 5059 if (down) { 5060 sleepPress(event.getEventTime()); 5061 } else { 5062 sleepRelease(event.getEventTime()); 5063 } 5064 break; 5065 } 5066 5067 case KeyEvent.KEYCODE_WAKEUP: { 5068 result &= ~ACTION_PASS_TO_USER; 5069 isWakeKey = true; 5070 break; 5071 } 5072 5073 case KeyEvent.KEYCODE_MEDIA_PLAY: 5074 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5075 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5076 case KeyEvent.KEYCODE_HEADSETHOOK: 5077 case KeyEvent.KEYCODE_MUTE: 5078 case KeyEvent.KEYCODE_MEDIA_STOP: 5079 case KeyEvent.KEYCODE_MEDIA_NEXT: 5080 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5081 case KeyEvent.KEYCODE_MEDIA_REWIND: 5082 case KeyEvent.KEYCODE_MEDIA_RECORD: 5083 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5084 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5085 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5086 // If the global session is active pass all media keys to it 5087 // instead of the active window. 5088 result &= ~ACTION_PASS_TO_USER; 5089 } 5090 if ((result & ACTION_PASS_TO_USER) == 0) { 5091 // Only do this if we would otherwise not pass it to the user. In that 5092 // case, the PhoneWindow class will do the same thing, except it will 5093 // only do it if the showing app doesn't process the key on its own. 5094 // Note that we need to make a copy of the key event here because the 5095 // original key event will be recycled when we return. 5096 mBroadcastWakeLock.acquire(); 5097 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5098 new KeyEvent(event)); 5099 msg.setAsynchronous(true); 5100 msg.sendToTarget(); 5101 } 5102 break; 5103 } 5104 5105 case KeyEvent.KEYCODE_CALL: { 5106 if (down) { 5107 TelecomManager telecomManager = getTelecommService(); 5108 if (telecomManager != null) { 5109 if (telecomManager.isRinging()) { 5110 Log.i(TAG, "interceptKeyBeforeQueueing:" 5111 + " CALL key-down while ringing: Answer the call!"); 5112 telecomManager.acceptRingingCall(); 5113 5114 // And *don't* pass this key thru to the current activity 5115 // (which is presumably the InCallScreen.) 5116 result &= ~ACTION_PASS_TO_USER; 5117 } 5118 } 5119 } 5120 break; 5121 } 5122 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5123 // Only do this if we would otherwise not pass it to the user. In that case, 5124 // interceptKeyBeforeDispatching would apply a similar but different policy in 5125 // order to invoke voice assist actions. Note that we need to make a copy of the 5126 // key event here because the original key event will be recycled when we return. 5127 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5128 mBroadcastWakeLock.acquire(); 5129 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5130 keyguardActive ? 1 : 0, 0); 5131 msg.setAsynchronous(true); 5132 msg.sendToTarget(); 5133 } 5134 } 5135 } 5136 5137 if (useHapticFeedback) { 5138 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5139 } 5140 5141 if (isWakeKey) { 5142 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5143 } 5144 5145 return result; 5146 } 5147 5148 /** 5149 * Returns true if the key can have global actions attached to it. 5150 * We reserve all power management keys for the system since they require 5151 * very careful handling. 5152 */ 5153 private static boolean isValidGlobalKey(int keyCode) { 5154 switch (keyCode) { 5155 case KeyEvent.KEYCODE_POWER: 5156 case KeyEvent.KEYCODE_WAKEUP: 5157 case KeyEvent.KEYCODE_SLEEP: 5158 return false; 5159 default: 5160 return true; 5161 } 5162 } 5163 5164 /** 5165 * When the screen is off we ignore some keys that might otherwise typically 5166 * be considered wake keys. We filter them out here. 5167 * 5168 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5169 * is always considered a wake key. 5170 */ 5171 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5172 switch (keyCode) { 5173 // ignore volume keys unless docked 5174 case KeyEvent.KEYCODE_VOLUME_UP: 5175 case KeyEvent.KEYCODE_VOLUME_DOWN: 5176 case KeyEvent.KEYCODE_VOLUME_MUTE: 5177 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5178 5179 // ignore media and camera keys 5180 case KeyEvent.KEYCODE_MUTE: 5181 case KeyEvent.KEYCODE_HEADSETHOOK: 5182 case KeyEvent.KEYCODE_MEDIA_PLAY: 5183 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5184 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5185 case KeyEvent.KEYCODE_MEDIA_STOP: 5186 case KeyEvent.KEYCODE_MEDIA_NEXT: 5187 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5188 case KeyEvent.KEYCODE_MEDIA_REWIND: 5189 case KeyEvent.KEYCODE_MEDIA_RECORD: 5190 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5191 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5192 case KeyEvent.KEYCODE_CAMERA: 5193 return false; 5194 } 5195 return true; 5196 } 5197 5198 5199 /** {@inheritDoc} */ 5200 @Override 5201 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5202 if ((policyFlags & FLAG_WAKE) != 0) { 5203 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5204 "android.policy:MOTION")) { 5205 return 0; 5206 } 5207 } 5208 5209 if (shouldDispatchInputWhenNonInteractive()) { 5210 return ACTION_PASS_TO_USER; 5211 } 5212 5213 // If we have not passed the action up and we are in theater mode without dreaming, 5214 // there will be no dream to intercept the touch and wake into ambient. The device should 5215 // wake up in this case. 5216 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5217 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5218 "android.policy:MOTION"); 5219 } 5220 5221 return 0; 5222 } 5223 5224 private boolean shouldDispatchInputWhenNonInteractive() { 5225 // Send events to keyguard while the screen is on. 5226 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5227 && mDisplay.getState() != Display.STATE_OFF) { 5228 return true; 5229 } 5230 5231 // Send events to a dozing dream even if the screen is off since the dream 5232 // is in control of the state of the screen. 5233 IDreamManager dreamManager = getDreamManager(); 5234 5235 try { 5236 if (dreamManager != null && dreamManager.isDreaming()) { 5237 return true; 5238 } 5239 } catch (RemoteException e) { 5240 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5241 } 5242 5243 // Otherwise, consume events since the user can't see what is being 5244 // interacted with. 5245 return false; 5246 } 5247 5248 private void dispatchDirectAudioEvent(KeyEvent event) { 5249 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5250 return; 5251 } 5252 int keyCode = event.getKeyCode(); 5253 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5254 | AudioManager.FLAG_FROM_KEY; 5255 String pkgName = mContext.getOpPackageName(); 5256 switch (keyCode) { 5257 case KeyEvent.KEYCODE_VOLUME_UP: 5258 try { 5259 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5260 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5261 } catch (RemoteException e) { 5262 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5263 } 5264 break; 5265 case KeyEvent.KEYCODE_VOLUME_DOWN: 5266 try { 5267 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5268 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5269 } catch (RemoteException e) { 5270 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5271 } 5272 break; 5273 case KeyEvent.KEYCODE_VOLUME_MUTE: 5274 try { 5275 if (event.getRepeatCount() == 0) { 5276 getAudioService().adjustSuggestedStreamVolume( 5277 AudioManager.ADJUST_TOGGLE_MUTE, 5278 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5279 } 5280 } catch (RemoteException e) { 5281 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5282 } 5283 break; 5284 } 5285 } 5286 5287 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5288 if (DEBUG_INPUT) { 5289 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5290 } 5291 5292 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5293 if (DEBUG_INPUT) { 5294 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5295 } 5296 5297 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5298 mHavePendingMediaKeyRepeatWithWakeLock = false; 5299 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5300 } 5301 5302 dispatchMediaKeyWithWakeLockToAudioService(event); 5303 5304 if (event.getAction() == KeyEvent.ACTION_DOWN 5305 && event.getRepeatCount() == 0) { 5306 mHavePendingMediaKeyRepeatWithWakeLock = true; 5307 5308 Message msg = mHandler.obtainMessage( 5309 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5310 msg.setAsynchronous(true); 5311 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5312 } else { 5313 mBroadcastWakeLock.release(); 5314 } 5315 } 5316 5317 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5318 mHavePendingMediaKeyRepeatWithWakeLock = false; 5319 5320 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5321 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5322 if (DEBUG_INPUT) { 5323 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5324 } 5325 5326 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5327 mBroadcastWakeLock.release(); 5328 } 5329 5330 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5331 if (ActivityManagerNative.isSystemReady()) { 5332 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5333 } 5334 } 5335 5336 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5337 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5338 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5339 if (dic != null) { 5340 try { 5341 dic.exitIdle("voice-search"); 5342 } catch (RemoteException e) { 5343 } 5344 } 5345 Intent voiceIntent = 5346 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5347 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5348 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5349 mBroadcastWakeLock.release(); 5350 } 5351 5352 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5353 @Override 5354 public void onReceive(Context context, Intent intent) { 5355 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5356 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5357 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5358 } else { 5359 try { 5360 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5361 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5362 mUiMode = uiModeService.getCurrentModeType(); 5363 } catch (RemoteException e) { 5364 } 5365 } 5366 updateRotation(true); 5367 synchronized (mLock) { 5368 updateOrientationListenerLp(); 5369 } 5370 } 5371 }; 5372 5373 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5374 @Override 5375 public void onReceive(Context context, Intent intent) { 5376 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5377 if (mKeyguardDelegate != null) { 5378 mKeyguardDelegate.onDreamingStarted(); 5379 } 5380 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5381 if (mKeyguardDelegate != null) { 5382 mKeyguardDelegate.onDreamingStopped(); 5383 } 5384 } 5385 } 5386 }; 5387 5388 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5389 @Override 5390 public void onReceive(Context context, Intent intent) { 5391 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5392 // tickle the settings observer: this first ensures that we're 5393 // observing the relevant settings for the newly-active user, 5394 // and then updates our own bookkeeping based on the now- 5395 // current user. 5396 mSettingsObserver.onChange(false); 5397 5398 // force a re-application of focused window sysui visibility. 5399 // the window may never have been shown for this user 5400 // e.g. the keyguard when going through the new-user setup flow 5401 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5402 mLastSystemUiFlags = 0; 5403 updateSystemUiVisibilityLw(); 5404 } 5405 } 5406 } 5407 }; 5408 5409 private final Runnable mHiddenNavPanic = new Runnable() { 5410 @Override 5411 public void run() { 5412 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5413 if (!isUserSetupComplete()) { 5414 // Swipe-up for navigation bar is disabled during setup 5415 return; 5416 } 5417 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5418 mNavigationBarController.showTransient(); 5419 } 5420 } 5421 }; 5422 5423 private void requestTransientBars(WindowState swipeTarget) { 5424 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5425 if (!isUserSetupComplete()) { 5426 // Swipe-up for navigation bar is disabled during setup 5427 return; 5428 } 5429 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5430 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5431 if (sb || nb) { 5432 // Don't show status bar when swiping on already visible navigation bar 5433 if (!nb && swipeTarget == mNavigationBar) { 5434 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5435 return; 5436 } 5437 if (sb) mStatusBarController.showTransient(); 5438 if (nb) mNavigationBarController.showTransient(); 5439 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5440 updateSystemUiVisibilityLw(); 5441 } 5442 } 5443 } 5444 5445 // Called on the PowerManager's Notifier thread. 5446 @Override 5447 public void startedGoingToSleep(int why) { 5448 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5449 if (mKeyguardDelegate != null) { 5450 mKeyguardDelegate.onStartedGoingToSleep(why); 5451 } 5452 } 5453 5454 // Called on the PowerManager's Notifier thread. 5455 @Override 5456 public void finishedGoingToSleep(int why) { 5457 EventLog.writeEvent(70000, 0); 5458 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5459 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5460 5461 // We must get this work done here because the power manager will drop 5462 // the wake lock and let the system suspend once this function returns. 5463 synchronized (mLock) { 5464 mAwake = false; 5465 mKeyguardDrawComplete = false; 5466 updateWakeGestureListenerLp(); 5467 updateOrientationListenerLp(); 5468 updateLockScreenTimeout(); 5469 } 5470 if (mKeyguardDelegate != null) { 5471 mKeyguardDelegate.onFinishedGoingToSleep(why); 5472 } 5473 } 5474 5475 // Called on the PowerManager's Notifier thread. 5476 @Override 5477 public void startedWakingUp() { 5478 EventLog.writeEvent(70000, 1); 5479 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5480 5481 // Since goToSleep performs these functions synchronously, we must 5482 // do the same here. We cannot post this work to a handler because 5483 // that might cause it to become reordered with respect to what 5484 // may happen in a future call to goToSleep. 5485 synchronized (mLock) { 5486 mAwake = true; 5487 mKeyguardDrawComplete = false; 5488 if (mKeyguardDelegate != null) { 5489 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5490 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5491 } 5492 5493 updateWakeGestureListenerLp(); 5494 updateOrientationListenerLp(); 5495 updateLockScreenTimeout(); 5496 } 5497 5498 if (mKeyguardDelegate != null) { 5499 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5500 // ... eventually calls finishKeyguardDrawn 5501 } else { 5502 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5503 finishKeyguardDrawn(); 5504 } 5505 } 5506 5507 // Called on the PowerManager's Notifier thread. 5508 @Override 5509 public void finishedWakingUp() { 5510 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5511 } 5512 5513 private void wakeUpFromPowerKey(long eventTime) { 5514 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5515 } 5516 5517 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5518 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5519 if (!wakeInTheaterMode && theaterModeEnabled) { 5520 return false; 5521 } 5522 5523 if (theaterModeEnabled) { 5524 Settings.Global.putInt(mContext.getContentResolver(), 5525 Settings.Global.THEATER_MODE_ON, 0); 5526 } 5527 5528 mPowerManager.wakeUp(wakeTime, reason); 5529 return true; 5530 } 5531 5532 private void finishKeyguardDrawn() { 5533 synchronized (mLock) { 5534 if (!mAwake || mKeyguardDrawComplete) { 5535 return; // We are not awake yet or we have already informed of this event. 5536 } 5537 5538 mKeyguardDrawComplete = true; 5539 if (mKeyguardDelegate != null) { 5540 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5541 } 5542 } 5543 5544 finishScreenTurningOn(); 5545 } 5546 5547 // Called on the DisplayManager's DisplayPowerController thread. 5548 @Override 5549 public void screenTurnedOff() { 5550 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5551 5552 updateScreenOffSleepToken(true); 5553 synchronized (mLock) { 5554 mScreenOnEarly = false; 5555 mScreenOnFully = false; 5556 mWindowManagerDrawComplete = false; 5557 mScreenOnListener = null; 5558 updateOrientationListenerLp(); 5559 } 5560 } 5561 5562 // Called on the DisplayManager's DisplayPowerController thread. 5563 @Override 5564 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5565 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5566 5567 updateScreenOffSleepToken(false); 5568 synchronized (mLock) { 5569 mScreenOnEarly = true; 5570 mScreenOnFully = false; 5571 mWindowManagerDrawComplete = false; 5572 mScreenOnListener = screenOnListener; 5573 } 5574 5575 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5576 WAITING_FOR_DRAWN_TIMEOUT); 5577 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5578 // as well as enabling the orientation change logic/sensor. 5579 } 5580 5581 private void finishWindowsDrawn() { 5582 synchronized (mLock) { 5583 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5584 return; // Screen is not turned on or we did already handle this case earlier. 5585 } 5586 5587 mWindowManagerDrawComplete = true; 5588 } 5589 5590 finishScreenTurningOn(); 5591 } 5592 5593 private void finishScreenTurningOn() { 5594 synchronized (mLock) { 5595 // We have just finished drawing screen content. Since the orientation listener 5596 // gets only installed when all windows are drawn, we try to install it again. 5597 updateOrientationListenerLp(); 5598 } 5599 final ScreenOnListener listener; 5600 final boolean enableScreen; 5601 synchronized (mLock) { 5602 if (DEBUG_WAKEUP) Slog.d(TAG, 5603 "finishScreenTurningOn: mAwake=" + mAwake 5604 + ", mScreenOnEarly=" + mScreenOnEarly 5605 + ", mScreenOnFully=" + mScreenOnFully 5606 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5607 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5608 5609 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5610 || (mAwake && !mKeyguardDrawComplete)) { 5611 return; // spurious or not ready yet 5612 } 5613 5614 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5615 listener = mScreenOnListener; 5616 mScreenOnListener = null; 5617 mScreenOnFully = true; 5618 5619 // Remember the first time we draw the keyguard so we know when we're done with 5620 // the main part of booting and can enable the screen and hide boot messages. 5621 if (!mKeyguardDrawnOnce && mAwake) { 5622 mKeyguardDrawnOnce = true; 5623 enableScreen = true; 5624 if (mBootMessageNeedsHiding) { 5625 mBootMessageNeedsHiding = false; 5626 hideBootMessages(); 5627 } 5628 } else { 5629 enableScreen = false; 5630 } 5631 } 5632 5633 if (listener != null) { 5634 listener.onScreenOn(); 5635 } 5636 5637 if (enableScreen) { 5638 try { 5639 mWindowManager.enableScreenIfNeeded(); 5640 } catch (RemoteException unhandled) { 5641 } 5642 } 5643 } 5644 5645 private void handleHideBootMessage() { 5646 synchronized (mLock) { 5647 if (!mKeyguardDrawnOnce) { 5648 mBootMessageNeedsHiding = true; 5649 return; // keyguard hasn't drawn the first time yet, not done booting 5650 } 5651 } 5652 5653 if (mBootMsgDialog != null) { 5654 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5655 mBootMsgDialog.dismiss(); 5656 mBootMsgDialog = null; 5657 } 5658 } 5659 5660 @Override 5661 public boolean isScreenOn() { 5662 return mScreenOnFully; 5663 } 5664 5665 /** {@inheritDoc} */ 5666 @Override 5667 public void enableKeyguard(boolean enabled) { 5668 if (mKeyguardDelegate != null) { 5669 mKeyguardDelegate.setKeyguardEnabled(enabled); 5670 } 5671 } 5672 5673 /** {@inheritDoc} */ 5674 @Override 5675 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5676 if (mKeyguardDelegate != null) { 5677 mKeyguardDelegate.verifyUnlock(callback); 5678 } 5679 } 5680 5681 private boolean isKeyguardShowingAndNotOccluded() { 5682 if (mKeyguardDelegate == null) return false; 5683 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5684 } 5685 5686 /** {@inheritDoc} */ 5687 @Override 5688 public boolean isKeyguardLocked() { 5689 return keyguardOn(); 5690 } 5691 5692 /** {@inheritDoc} */ 5693 @Override 5694 public boolean isKeyguardSecure() { 5695 if (mKeyguardDelegate == null) return false; 5696 return mKeyguardDelegate.isSecure(); 5697 } 5698 5699 /** {@inheritDoc} */ 5700 @Override 5701 public boolean isKeyguardShowingOrOccluded() { 5702 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5703 } 5704 5705 /** {@inheritDoc} */ 5706 @Override 5707 public boolean inKeyguardRestrictedKeyInputMode() { 5708 if (mKeyguardDelegate == null) return false; 5709 return mKeyguardDelegate.isInputRestricted(); 5710 } 5711 5712 @Override 5713 public void dismissKeyguardLw() { 5714 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5715 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5716 mHandler.post(new Runnable() { 5717 @Override 5718 public void run() { 5719 // ask the keyguard to prompt the user to authenticate if necessary 5720 mKeyguardDelegate.dismiss(); 5721 } 5722 }); 5723 } 5724 } 5725 5726 public void notifyActivityDrawnForKeyguardLw() { 5727 if (mKeyguardDelegate != null) { 5728 mHandler.post(new Runnable() { 5729 @Override 5730 public void run() { 5731 mKeyguardDelegate.onActivityDrawn(); 5732 } 5733 }); 5734 } 5735 } 5736 5737 @Override 5738 public boolean isKeyguardDrawnLw() { 5739 synchronized (mLock) { 5740 return mKeyguardDrawnOnce; 5741 } 5742 } 5743 5744 @Override 5745 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5746 if (mKeyguardDelegate != null) { 5747 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5748 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5749 } 5750 } 5751 5752 void sendCloseSystemWindows() { 5753 PhoneWindow.sendCloseSystemWindows(mContext, null); 5754 } 5755 5756 void sendCloseSystemWindows(String reason) { 5757 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5758 } 5759 5760 @Override 5761 public int rotationForOrientationLw(int orientation, int lastRotation) { 5762 if (false) { 5763 Slog.v(TAG, "rotationForOrientationLw(orient=" 5764 + orientation + ", last=" + lastRotation 5765 + "); user=" + mUserRotation + " " 5766 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5767 ? "USER_ROTATION_LOCKED" : "") 5768 ); 5769 } 5770 5771 if (mForceDefaultOrientation) { 5772 return Surface.ROTATION_0; 5773 } 5774 5775 synchronized (mLock) { 5776 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5777 if (sensorRotation < 0) { 5778 sensorRotation = lastRotation; 5779 } 5780 5781 final int preferredRotation; 5782 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5783 // Ignore sensor when lid switch is open and rotation is forced. 5784 preferredRotation = mLidOpenRotation; 5785 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5786 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5787 // Ignore sensor when in car dock unless explicitly enabled. 5788 // This case can override the behavior of NOSENSOR, and can also 5789 // enable 180 degree rotation while docked. 5790 preferredRotation = mCarDockEnablesAccelerometer 5791 ? sensorRotation : mCarDockRotation; 5792 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5793 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5794 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5795 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5796 // Ignore sensor when in desk dock unless explicitly enabled. 5797 // This case can override the behavior of NOSENSOR, and can also 5798 // enable 180 degree rotation while docked. 5799 preferredRotation = mDeskDockEnablesAccelerometer 5800 ? sensorRotation : mDeskDockRotation; 5801 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5802 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5803 // Note that the dock orientation overrides the HDMI orientation. 5804 preferredRotation = mDemoHdmiRotation; 5805 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5806 && mUndockedHdmiRotation >= 0) { 5807 // Ignore sensor when plugged into HDMI and an undocked orientation has 5808 // been specified in the configuration (only for legacy devices without 5809 // full multi-display support). 5810 // Note that the dock orientation overrides the HDMI orientation. 5811 preferredRotation = mUndockedHdmiRotation; 5812 } else if (mDemoRotationLock) { 5813 // Ignore sensor when demo rotation lock is enabled. 5814 // Note that the dock orientation and HDMI rotation lock override this. 5815 preferredRotation = mDemoRotation; 5816 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5817 // Application just wants to remain locked in the last rotation. 5818 preferredRotation = lastRotation; 5819 } else if (!mSupportAutoRotation) { 5820 // If we don't support auto-rotation then bail out here and ignore 5821 // the sensor and any rotation lock settings. 5822 preferredRotation = -1; 5823 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5824 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5825 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5826 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5827 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5828 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5829 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5830 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5831 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5832 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5833 // Otherwise, use sensor only if requested by the application or enabled 5834 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5835 if (mAllowAllRotations < 0) { 5836 // Can't read this during init() because the context doesn't 5837 // have display metrics at that time so we cannot determine 5838 // tablet vs. phone then. 5839 mAllowAllRotations = mContext.getResources().getBoolean( 5840 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5841 } 5842 if (sensorRotation != Surface.ROTATION_180 5843 || mAllowAllRotations == 1 5844 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5845 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5846 preferredRotation = sensorRotation; 5847 } else { 5848 preferredRotation = lastRotation; 5849 } 5850 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5851 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5852 // Apply rotation lock. Does not apply to NOSENSOR. 5853 // The idea is that the user rotation expresses a weak preference for the direction 5854 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5855 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5856 preferredRotation = mUserRotation; 5857 } else { 5858 // No overriding preference. 5859 // We will do exactly what the application asked us to do. 5860 preferredRotation = -1; 5861 } 5862 5863 switch (orientation) { 5864 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5865 // Return portrait unless overridden. 5866 if (isAnyPortrait(preferredRotation)) { 5867 return preferredRotation; 5868 } 5869 return mPortraitRotation; 5870 5871 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5872 // Return landscape unless overridden. 5873 if (isLandscapeOrSeascape(preferredRotation)) { 5874 return preferredRotation; 5875 } 5876 return mLandscapeRotation; 5877 5878 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5879 // Return reverse portrait unless overridden. 5880 if (isAnyPortrait(preferredRotation)) { 5881 return preferredRotation; 5882 } 5883 return mUpsideDownRotation; 5884 5885 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5886 // Return seascape unless overridden. 5887 if (isLandscapeOrSeascape(preferredRotation)) { 5888 return preferredRotation; 5889 } 5890 return mSeascapeRotation; 5891 5892 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5893 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5894 // Return either landscape rotation. 5895 if (isLandscapeOrSeascape(preferredRotation)) { 5896 return preferredRotation; 5897 } 5898 if (isLandscapeOrSeascape(lastRotation)) { 5899 return lastRotation; 5900 } 5901 return mLandscapeRotation; 5902 5903 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5904 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5905 // Return either portrait rotation. 5906 if (isAnyPortrait(preferredRotation)) { 5907 return preferredRotation; 5908 } 5909 if (isAnyPortrait(lastRotation)) { 5910 return lastRotation; 5911 } 5912 return mPortraitRotation; 5913 5914 default: 5915 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5916 // just return the preferred orientation we already calculated. 5917 if (preferredRotation >= 0) { 5918 return preferredRotation; 5919 } 5920 return Surface.ROTATION_0; 5921 } 5922 } 5923 } 5924 5925 @Override 5926 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5927 switch (orientation) { 5928 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5929 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5930 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5931 return isAnyPortrait(rotation); 5932 5933 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5934 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5935 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5936 return isLandscapeOrSeascape(rotation); 5937 5938 default: 5939 return true; 5940 } 5941 } 5942 5943 @Override 5944 public void setRotationLw(int rotation) { 5945 mOrientationListener.setCurrentRotation(rotation); 5946 } 5947 5948 private boolean isLandscapeOrSeascape(int rotation) { 5949 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5950 } 5951 5952 private boolean isAnyPortrait(int rotation) { 5953 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5954 } 5955 5956 @Override 5957 public int getUserRotationMode() { 5958 return Settings.System.getIntForUser(mContext.getContentResolver(), 5959 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5960 WindowManagerPolicy.USER_ROTATION_FREE : 5961 WindowManagerPolicy.USER_ROTATION_LOCKED; 5962 } 5963 5964 // User rotation: to be used when all else fails in assigning an orientation to the device 5965 @Override 5966 public void setUserRotationMode(int mode, int rot) { 5967 ContentResolver res = mContext.getContentResolver(); 5968 5969 // mUserRotationMode and mUserRotation will be assigned by the content observer 5970 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5971 Settings.System.putIntForUser(res, 5972 Settings.System.USER_ROTATION, 5973 rot, 5974 UserHandle.USER_CURRENT); 5975 Settings.System.putIntForUser(res, 5976 Settings.System.ACCELEROMETER_ROTATION, 5977 0, 5978 UserHandle.USER_CURRENT); 5979 } else { 5980 Settings.System.putIntForUser(res, 5981 Settings.System.ACCELEROMETER_ROTATION, 5982 1, 5983 UserHandle.USER_CURRENT); 5984 } 5985 } 5986 5987 @Override 5988 public void setSafeMode(boolean safeMode) { 5989 mSafeMode = safeMode; 5990 performHapticFeedbackLw(null, safeMode 5991 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5992 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5993 } 5994 5995 static long[] getLongIntArray(Resources r, int resid) { 5996 int[] ar = r.getIntArray(resid); 5997 if (ar == null) { 5998 return null; 5999 } 6000 long[] out = new long[ar.length]; 6001 for (int i=0; i<ar.length; i++) { 6002 out[i] = ar[i]; 6003 } 6004 return out; 6005 } 6006 6007 /** {@inheritDoc} */ 6008 @Override 6009 public void systemReady() { 6010 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6011 mKeyguardDelegate.onSystemReady(); 6012 6013 readCameraLensCoverState(); 6014 updateUiMode(); 6015 synchronized (mLock) { 6016 updateOrientationListenerLp(); 6017 mSystemReady = true; 6018 mHandler.post(new Runnable() { 6019 @Override 6020 public void run() { 6021 updateSettings(); 6022 } 6023 }); 6024 } 6025 } 6026 6027 /** {@inheritDoc} */ 6028 @Override 6029 public void systemBooted() { 6030 if (mKeyguardDelegate != null) { 6031 mKeyguardDelegate.bindService(mContext); 6032 mKeyguardDelegate.onBootCompleted(); 6033 } 6034 synchronized (mLock) { 6035 mSystemBooted = true; 6036 } 6037 startedWakingUp(); 6038 screenTurningOn(null); 6039 } 6040 6041 ProgressDialog mBootMsgDialog = null; 6042 6043 /** {@inheritDoc} */ 6044 @Override 6045 public void showBootMessage(final CharSequence msg, final boolean always) { 6046 mHandler.post(new Runnable() { 6047 @Override public void run() { 6048 if (mBootMsgDialog == null) { 6049 int theme; 6050 if (mContext.getPackageManager().hasSystemFeature( 6051 PackageManager.FEATURE_WATCH)) { 6052 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6053 } else if (mContext.getPackageManager().hasSystemFeature( 6054 PackageManager.FEATURE_TELEVISION)) { 6055 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6056 } else { 6057 theme = 0; 6058 } 6059 6060 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6061 // This dialog will consume all events coming in to 6062 // it, to avoid it trying to do things too early in boot. 6063 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6064 return true; 6065 } 6066 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6067 return true; 6068 } 6069 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6070 return true; 6071 } 6072 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6073 return true; 6074 } 6075 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6076 return true; 6077 } 6078 @Override public boolean dispatchPopulateAccessibilityEvent( 6079 AccessibilityEvent event) { 6080 return true; 6081 } 6082 }; 6083 if (mContext.getPackageManager().isUpgrade()) { 6084 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6085 } else { 6086 mBootMsgDialog.setTitle(R.string.android_start_title); 6087 } 6088 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6089 mBootMsgDialog.setIndeterminate(true); 6090 mBootMsgDialog.getWindow().setType( 6091 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6092 mBootMsgDialog.getWindow().addFlags( 6093 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6094 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6095 mBootMsgDialog.getWindow().setDimAmount(1); 6096 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6097 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6098 mBootMsgDialog.getWindow().setAttributes(lp); 6099 mBootMsgDialog.setCancelable(false); 6100 mBootMsgDialog.show(); 6101 } 6102 mBootMsgDialog.setMessage(msg); 6103 } 6104 }); 6105 } 6106 6107 /** {@inheritDoc} */ 6108 @Override 6109 public void hideBootMessages() { 6110 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6111 } 6112 6113 /** {@inheritDoc} */ 6114 @Override 6115 public void userActivity() { 6116 // *************************************** 6117 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6118 // *************************************** 6119 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6120 // WITH ITS LOCKS HELD. 6121 // 6122 // This code must be VERY careful about the locks 6123 // it acquires. 6124 // In fact, the current code acquires way too many, 6125 // and probably has lurking deadlocks. 6126 6127 synchronized (mScreenLockTimeout) { 6128 if (mLockScreenTimerActive) { 6129 // reset the timer 6130 mHandler.removeCallbacks(mScreenLockTimeout); 6131 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6132 } 6133 } 6134 } 6135 6136 class ScreenLockTimeout implements Runnable { 6137 Bundle options; 6138 6139 @Override 6140 public void run() { 6141 synchronized (this) { 6142 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6143 if (mKeyguardDelegate != null) { 6144 mKeyguardDelegate.doKeyguardTimeout(options); 6145 } 6146 mLockScreenTimerActive = false; 6147 options = null; 6148 } 6149 } 6150 6151 public void setLockOptions(Bundle options) { 6152 this.options = options; 6153 } 6154 } 6155 6156 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6157 6158 @Override 6159 public void lockNow(Bundle options) { 6160 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6161 mHandler.removeCallbacks(mScreenLockTimeout); 6162 if (options != null) { 6163 // In case multiple calls are made to lockNow, we don't wipe out the options 6164 // until the runnable actually executes. 6165 mScreenLockTimeout.setLockOptions(options); 6166 } 6167 mHandler.post(mScreenLockTimeout); 6168 } 6169 6170 private void updateLockScreenTimeout() { 6171 synchronized (mScreenLockTimeout) { 6172 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6173 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6174 if (mLockScreenTimerActive != enable) { 6175 if (enable) { 6176 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6177 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6178 } else { 6179 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6180 mHandler.removeCallbacks(mScreenLockTimeout); 6181 } 6182 mLockScreenTimerActive = enable; 6183 } 6184 } 6185 } 6186 6187 private void updateDreamingSleepToken(boolean acquire) { 6188 if (acquire) { 6189 if (mDreamingSleepToken == null) { 6190 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6191 } 6192 } else { 6193 if (mDreamingSleepToken != null) { 6194 mDreamingSleepToken.release(); 6195 mDreamingSleepToken = null; 6196 } 6197 } 6198 } 6199 6200 private void updateScreenOffSleepToken(boolean acquire) { 6201 if (acquire) { 6202 if (mScreenOffSleepToken == null) { 6203 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6204 } 6205 } else { 6206 if (mScreenOffSleepToken != null) { 6207 mScreenOffSleepToken.release(); 6208 mScreenOffSleepToken = null; 6209 } 6210 } 6211 } 6212 6213 /** {@inheritDoc} */ 6214 @Override 6215 public void enableScreenAfterBoot() { 6216 readLidState(); 6217 applyLidSwitchState(); 6218 updateRotation(true); 6219 } 6220 6221 private void applyLidSwitchState() { 6222 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6223 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6224 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6225 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6226 } 6227 6228 synchronized (mLock) { 6229 updateWakeGestureListenerLp(); 6230 } 6231 } 6232 6233 void updateUiMode() { 6234 if (mUiModeManager == null) { 6235 mUiModeManager = IUiModeManager.Stub.asInterface( 6236 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6237 } 6238 try { 6239 mUiMode = mUiModeManager.getCurrentModeType(); 6240 } catch (RemoteException e) { 6241 } 6242 } 6243 6244 void updateRotation(boolean alwaysSendConfiguration) { 6245 try { 6246 //set orientation on WindowManager 6247 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6248 } catch (RemoteException e) { 6249 // Ignore 6250 } 6251 } 6252 6253 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6254 try { 6255 //set orientation on WindowManager 6256 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6257 } catch (RemoteException e) { 6258 // Ignore 6259 } 6260 } 6261 6262 /** 6263 * Return an Intent to launch the currently active dock app as home. Returns 6264 * null if the standard home should be launched, which is the case if any of the following is 6265 * true: 6266 * <ul> 6267 * <li>The device is not in either car mode or desk mode 6268 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6269 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6270 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6271 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6272 * </ul> 6273 * @return A dock intent. 6274 */ 6275 Intent createHomeDockIntent() { 6276 Intent intent = null; 6277 6278 // What home does is based on the mode, not the dock state. That 6279 // is, when in car mode you should be taken to car home regardless 6280 // of whether we are actually in a car dock. 6281 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6282 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6283 intent = mCarDockIntent; 6284 } 6285 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6286 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6287 intent = mDeskDockIntent; 6288 } 6289 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6290 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6291 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6292 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6293 // Always launch dock home from home when watch is docked, if it exists. 6294 intent = mDeskDockIntent; 6295 } 6296 6297 if (intent == null) { 6298 return null; 6299 } 6300 6301 ActivityInfo ai = null; 6302 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6303 intent, 6304 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6305 mCurrentUserId); 6306 if (info != null) { 6307 ai = info.activityInfo; 6308 } 6309 if (ai != null 6310 && ai.metaData != null 6311 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6312 intent = new Intent(intent); 6313 intent.setClassName(ai.packageName, ai.name); 6314 return intent; 6315 } 6316 6317 return null; 6318 } 6319 6320 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6321 if (awakenFromDreams) { 6322 awakenDreams(); 6323 } 6324 6325 Intent dock = createHomeDockIntent(); 6326 if (dock != null) { 6327 try { 6328 if (fromHomeKey) { 6329 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6330 } 6331 startActivityAsUser(dock, UserHandle.CURRENT); 6332 return; 6333 } catch (ActivityNotFoundException e) { 6334 } 6335 } 6336 6337 Intent intent; 6338 6339 if (fromHomeKey) { 6340 intent = new Intent(mHomeIntent); 6341 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6342 } else { 6343 intent = mHomeIntent; 6344 } 6345 6346 startActivityAsUser(intent, UserHandle.CURRENT); 6347 } 6348 6349 /** 6350 * goes to the home screen 6351 * @return whether it did anything 6352 */ 6353 boolean goHome() { 6354 if (!isUserSetupComplete()) { 6355 Slog.i(TAG, "Not going home because user setup is in progress."); 6356 return false; 6357 } 6358 if (false) { 6359 // This code always brings home to the front. 6360 try { 6361 ActivityManagerNative.getDefault().stopAppSwitches(); 6362 } catch (RemoteException e) { 6363 } 6364 sendCloseSystemWindows(); 6365 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6366 } else { 6367 // This code brings home to the front or, if it is already 6368 // at the front, puts the device to sleep. 6369 try { 6370 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6371 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6372 Log.d(TAG, "UTS-TEST-MODE"); 6373 } else { 6374 ActivityManagerNative.getDefault().stopAppSwitches(); 6375 sendCloseSystemWindows(); 6376 Intent dock = createHomeDockIntent(); 6377 if (dock != null) { 6378 int result = ActivityManagerNative.getDefault() 6379 .startActivityAsUser(null, null, dock, 6380 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6381 null, null, 0, 6382 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6383 null, null, UserHandle.USER_CURRENT); 6384 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6385 return false; 6386 } 6387 } 6388 } 6389 int result = ActivityManagerNative.getDefault() 6390 .startActivityAsUser(null, null, mHomeIntent, 6391 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6392 null, null, 0, 6393 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6394 null, null, UserHandle.USER_CURRENT); 6395 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6396 return false; 6397 } 6398 } catch (RemoteException ex) { 6399 // bummer, the activity manager, which is in this process, is dead 6400 } 6401 } 6402 return true; 6403 } 6404 6405 @Override 6406 public void setCurrentOrientationLw(int newOrientation) { 6407 synchronized (mLock) { 6408 if (newOrientation != mCurrentAppOrientation) { 6409 mCurrentAppOrientation = newOrientation; 6410 updateOrientationListenerLp(); 6411 } 6412 } 6413 } 6414 6415 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6416 if (!isGlobalAccessibilityGestureEnabled()) { 6417 return; 6418 } 6419 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6420 Context.AUDIO_SERVICE); 6421 if (audioManager.isSilentMode()) { 6422 return; 6423 } 6424 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6425 Settings.System.DEFAULT_NOTIFICATION_URI); 6426 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6427 ringTone.play(); 6428 } 6429 6430 private boolean isTheaterModeEnabled() { 6431 return Settings.Global.getInt(mContext.getContentResolver(), 6432 Settings.Global.THEATER_MODE_ON, 0) == 1; 6433 } 6434 6435 private boolean isGlobalAccessibilityGestureEnabled() { 6436 return Settings.Global.getInt(mContext.getContentResolver(), 6437 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6438 } 6439 6440 @Override 6441 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6442 if (!mVibrator.hasVibrator()) { 6443 return false; 6444 } 6445 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6446 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6447 if (hapticsDisabled && !always) { 6448 return false; 6449 } 6450 long[] pattern = null; 6451 switch (effectId) { 6452 case HapticFeedbackConstants.LONG_PRESS: 6453 pattern = mLongPressVibePattern; 6454 break; 6455 case HapticFeedbackConstants.VIRTUAL_KEY: 6456 pattern = mVirtualKeyVibePattern; 6457 break; 6458 case HapticFeedbackConstants.KEYBOARD_TAP: 6459 pattern = mKeyboardTapVibePattern; 6460 break; 6461 case HapticFeedbackConstants.CLOCK_TICK: 6462 pattern = mClockTickVibePattern; 6463 break; 6464 case HapticFeedbackConstants.CALENDAR_DATE: 6465 pattern = mCalendarDateVibePattern; 6466 break; 6467 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6468 pattern = mSafeModeDisabledVibePattern; 6469 break; 6470 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6471 pattern = mSafeModeEnabledVibePattern; 6472 break; 6473 case HapticFeedbackConstants.CONTEXT_CLICK: 6474 pattern = mContextClickVibePattern; 6475 break; 6476 default: 6477 return false; 6478 } 6479 int owningUid; 6480 String owningPackage; 6481 if (win != null) { 6482 owningUid = win.getOwningUid(); 6483 owningPackage = win.getOwningPackage(); 6484 } else { 6485 owningUid = android.os.Process.myUid(); 6486 owningPackage = mContext.getOpPackageName(); 6487 } 6488 if (pattern.length == 1) { 6489 // One-shot vibration 6490 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6491 } else { 6492 // Pattern vibration 6493 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6494 } 6495 return true; 6496 } 6497 6498 @Override 6499 public void keepScreenOnStartedLw() { 6500 } 6501 6502 @Override 6503 public void keepScreenOnStoppedLw() { 6504 if (isKeyguardShowingAndNotOccluded()) { 6505 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6506 } 6507 } 6508 6509 private int updateSystemUiVisibilityLw() { 6510 // If there is no window focused, there will be nobody to handle the events 6511 // anyway, so just hang on in whatever state we're in until things settle down. 6512 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6513 : mTopFullscreenOpaqueWindowState; 6514 if (win == null) { 6515 return 0; 6516 } 6517 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6518 // We are updating at a point where the keyguard has gotten 6519 // focus, but we were last in a state where the top window is 6520 // hiding it. This is probably because the keyguard as been 6521 // shown while the top window was displayed, so we want to ignore 6522 // it here because this is just a very transient change and it 6523 // will quickly lose focus once it correctly gets hidden. 6524 return 0; 6525 } 6526 6527 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6528 & ~mResettingSystemUiFlags 6529 & ~mForceClearedSystemUiFlags; 6530 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6531 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6532 } 6533 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6534 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6535 final int diff = visibility ^ mLastSystemUiFlags; 6536 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6537 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6538 && mFocusedApp == win.getAppToken()) { 6539 return 0; 6540 } 6541 mLastSystemUiFlags = visibility; 6542 mLastFocusNeedsMenu = needsMenu; 6543 mFocusedApp = win.getAppToken(); 6544 mHandler.post(new Runnable() { 6545 @Override 6546 public void run() { 6547 try { 6548 IStatusBarService statusbar = getStatusBarService(); 6549 if (statusbar != null) { 6550 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6551 statusbar.topAppWindowChanged(needsMenu); 6552 } 6553 } catch (RemoteException e) { 6554 // re-acquire status bar service next time it is needed. 6555 mStatusBarService = null; 6556 } 6557 } 6558 }); 6559 return diff; 6560 } 6561 6562 private int updateLightStatusBarLw(int vis) { 6563 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6564 ? mStatusBar 6565 : mTopFullscreenOpaqueOrDimmingWindowState; 6566 6567 if (statusColorWin != null) { 6568 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6569 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6570 // its light flag. 6571 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6572 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6573 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6574 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6575 // Otherwise if it's dimming, clear the light flag. 6576 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6577 } 6578 } 6579 return vis; 6580 } 6581 6582 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6583 // apply translucent bar vis flags 6584 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6585 ? mStatusBar 6586 : mTopFullscreenOpaqueWindowState; 6587 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6588 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6589 6590 // prevent status bar interaction from clearing certain flags 6591 int type = win.getAttrs().type; 6592 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6593 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6594 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6595 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6596 | View.SYSTEM_UI_FLAG_IMMERSIVE 6597 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6598 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6599 if (mHideLockScreen) { 6600 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6601 } 6602 vis = (vis & ~flags) | (oldVis & flags); 6603 } 6604 6605 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6606 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6607 | View.SYSTEM_UI_TRANSPARENT); 6608 } 6609 6610 // update status bar 6611 boolean immersiveSticky = 6612 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6613 boolean hideStatusBarWM = 6614 mTopFullscreenOpaqueWindowState != null && 6615 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6616 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6617 boolean hideStatusBarSysui = 6618 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6619 boolean hideNavBarSysui = 6620 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6621 6622 boolean transientStatusBarAllowed = 6623 mStatusBar != null && ( 6624 hideStatusBarWM 6625 || (hideStatusBarSysui && immersiveSticky) 6626 || statusBarHasFocus); 6627 6628 boolean transientNavBarAllowed = 6629 mNavigationBar != null && 6630 hideNavBarSysui && immersiveSticky; 6631 6632 final long now = SystemClock.uptimeMillis(); 6633 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6634 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6635 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6636 // The user performed the panic gesture recently, we're about to hide the bars, 6637 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6638 mPendingPanicGestureUptime = 0; 6639 mStatusBarController.showTransient(); 6640 mNavigationBarController.showTransient(); 6641 } 6642 6643 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6644 && !transientStatusBarAllowed && hideStatusBarSysui; 6645 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6646 && !transientNavBarAllowed; 6647 if (denyTransientStatus || denyTransientNav) { 6648 // clear the clearable flags instead 6649 clearClearableFlagsLw(); 6650 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6651 } 6652 6653 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6654 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6655 final boolean navAllowedHidden = immersive || immersiveSticky; 6656 6657 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6658 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6659 // We can't hide the navbar from this window otherwise the input consumer would not get 6660 // the input events. 6661 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6662 } 6663 6664 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6665 6666 // update navigation bar 6667 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6668 boolean newImmersiveMode = isImmersiveMode(vis); 6669 if (win != null && oldImmersiveMode != newImmersiveMode) { 6670 final String pkg = win.getOwningPackage(); 6671 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6672 isUserSetupComplete()); 6673 } 6674 6675 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6676 6677 return vis; 6678 } 6679 6680 private void clearClearableFlagsLw() { 6681 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6682 if (newVal != mResettingSystemUiFlags) { 6683 mResettingSystemUiFlags = newVal; 6684 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6685 } 6686 } 6687 6688 private boolean isImmersiveMode(int vis) { 6689 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6690 return mNavigationBar != null 6691 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6692 && (vis & flags) != 0 6693 && canHideNavigationBar(); 6694 } 6695 6696 /** 6697 * @return whether the navigation or status bar can be made translucent 6698 * 6699 * This should return true unless touch exploration is not enabled or 6700 * R.boolean.config_enableTranslucentDecor is false. 6701 */ 6702 private boolean areTranslucentBarsAllowed() { 6703 return mTranslucentDecorEnabled 6704 && !mAccessibilityManager.isTouchExplorationEnabled(); 6705 } 6706 6707 // Use this instead of checking config_showNavigationBar so that it can be consistently 6708 // overridden by qemu.hw.mainkeys in the emulator. 6709 @Override 6710 public boolean hasNavigationBar() { 6711 return mHasNavigationBar; 6712 } 6713 6714 @Override 6715 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6716 mLastInputMethodWindow = ime; 6717 mLastInputMethodTargetWindow = target; 6718 } 6719 6720 @Override 6721 public int getInputMethodWindowVisibleHeightLw() { 6722 return mDockBottom - mCurBottom; 6723 } 6724 6725 @Override 6726 public void setCurrentUserLw(int newUserId) { 6727 mCurrentUserId = newUserId; 6728 if (mKeyguardDelegate != null) { 6729 mKeyguardDelegate.setCurrentUser(newUserId); 6730 } 6731 if (mStatusBarService != null) { 6732 try { 6733 mStatusBarService.setCurrentUser(newUserId); 6734 } catch (RemoteException e) { 6735 // oh well 6736 } 6737 } 6738 setLastInputMethodWindowLw(null, null); 6739 } 6740 6741 @Override 6742 public boolean canMagnifyWindow(int windowType) { 6743 switch (windowType) { 6744 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6745 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6746 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6747 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6748 return false; 6749 } 6750 } 6751 return true; 6752 } 6753 6754 @Override 6755 public boolean isTopLevelWindow(int windowType) { 6756 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6757 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6758 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6759 } 6760 return true; 6761 } 6762 6763 @Override 6764 public void dump(String prefix, PrintWriter pw, String[] args) { 6765 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6766 pw.print(" mSystemReady="); pw.print(mSystemReady); 6767 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6768 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6769 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6770 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6771 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6772 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6773 || mForceClearedSystemUiFlags != 0) { 6774 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6775 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6776 pw.print(" mResettingSystemUiFlags=0x"); 6777 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6778 pw.print(" mForceClearedSystemUiFlags=0x"); 6779 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6780 } 6781 if (mLastFocusNeedsMenu) { 6782 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6783 pw.println(mLastFocusNeedsMenu); 6784 } 6785 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6786 pw.println(mWakeGestureEnabledSetting); 6787 6788 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6789 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6790 pw.print(" mDockMode="); pw.print(mDockMode); 6791 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6792 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6793 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6794 pw.print(" mUserRotation="); pw.print(mUserRotation); 6795 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6796 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6797 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6798 pw.print(mCarDockEnablesAccelerometer); 6799 pw.print(" mDeskDockEnablesAccelerometer="); 6800 pw.println(mDeskDockEnablesAccelerometer); 6801 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6802 pw.print(mLidKeyboardAccessibility); 6803 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6804 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6805 pw.print(prefix); 6806 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6807 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6808 pw.print(prefix); 6809 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6810 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6811 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6812 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6813 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6814 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6815 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6816 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6817 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6818 pw.println(mOrientationSensorEnabled); 6819 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6820 pw.print(","); pw.print(mOverscanScreenTop); 6821 pw.print(") "); pw.print(mOverscanScreenWidth); 6822 pw.print("x"); pw.println(mOverscanScreenHeight); 6823 if (mOverscanLeft != 0 || mOverscanTop != 0 6824 || mOverscanRight != 0 || mOverscanBottom != 0) { 6825 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6826 pw.print(" top="); pw.print(mOverscanTop); 6827 pw.print(" right="); pw.print(mOverscanRight); 6828 pw.print(" bottom="); pw.println(mOverscanBottom); 6829 } 6830 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6831 pw.print(mRestrictedOverscanScreenLeft); 6832 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6833 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6834 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6835 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6836 pw.print(","); pw.print(mUnrestrictedScreenTop); 6837 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6838 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6839 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6840 pw.print(","); pw.print(mRestrictedScreenTop); 6841 pw.print(") "); pw.print(mRestrictedScreenWidth); 6842 pw.print("x"); pw.println(mRestrictedScreenHeight); 6843 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6844 pw.print(","); pw.print(mStableFullscreenTop); 6845 pw.print(")-("); pw.print(mStableFullscreenRight); 6846 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6847 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6848 pw.print(","); pw.print(mStableTop); 6849 pw.print(")-("); pw.print(mStableRight); 6850 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6851 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6852 pw.print(","); pw.print(mSystemTop); 6853 pw.print(")-("); pw.print(mSystemRight); 6854 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6855 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6856 pw.print(","); pw.print(mCurTop); 6857 pw.print(")-("); pw.print(mCurRight); 6858 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6859 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6860 pw.print(","); pw.print(mContentTop); 6861 pw.print(")-("); pw.print(mContentRight); 6862 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6863 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6864 pw.print(","); pw.print(mVoiceContentTop); 6865 pw.print(")-("); pw.print(mVoiceContentRight); 6866 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6867 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6868 pw.print(","); pw.print(mDockTop); 6869 pw.print(")-("); pw.print(mDockRight); 6870 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6871 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6872 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6873 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6874 pw.print(" mShowingDream="); pw.print(mShowingDream); 6875 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6876 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6877 if (mLastInputMethodWindow != null) { 6878 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6879 pw.println(mLastInputMethodWindow); 6880 } 6881 if (mLastInputMethodTargetWindow != null) { 6882 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6883 pw.println(mLastInputMethodTargetWindow); 6884 } 6885 if (mStatusBar != null) { 6886 pw.print(prefix); pw.print("mStatusBar="); 6887 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6888 pw.println(isStatusBarKeyguard()); 6889 } 6890 if (mNavigationBar != null) { 6891 pw.print(prefix); pw.print("mNavigationBar="); 6892 pw.println(mNavigationBar); 6893 } 6894 if (mFocusedWindow != null) { 6895 pw.print(prefix); pw.print("mFocusedWindow="); 6896 pw.println(mFocusedWindow); 6897 } 6898 if (mFocusedApp != null) { 6899 pw.print(prefix); pw.print("mFocusedApp="); 6900 pw.println(mFocusedApp); 6901 } 6902 if (mWinDismissingKeyguard != null) { 6903 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6904 pw.println(mWinDismissingKeyguard); 6905 } 6906 if (mTopFullscreenOpaqueWindowState != null) { 6907 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6908 pw.println(mTopFullscreenOpaqueWindowState); 6909 } 6910 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6911 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6912 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6913 } 6914 if (mForcingShowNavBar) { 6915 pw.print(prefix); pw.print("mForcingShowNavBar="); 6916 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6917 pw.println(mForcingShowNavBarLayer); 6918 } 6919 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6920 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6921 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6922 pw.print(" mForceStatusBarFromKeyguard="); 6923 pw.println(mForceStatusBarFromKeyguard); 6924 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6925 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6926 pw.print(" mHomePressed="); pw.println(mHomePressed); 6927 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6928 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6929 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6930 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6931 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6932 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6933 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6934 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6935 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6936 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6937 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6938 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6939 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6940 6941 mGlobalKeyManager.dump(prefix, pw); 6942 mStatusBarController.dump(pw, prefix); 6943 mNavigationBarController.dump(pw, prefix); 6944 PolicyControl.dump(prefix, pw); 6945 6946 if (mWakeGestureListener != null) { 6947 mWakeGestureListener.dump(pw, prefix); 6948 } 6949 if (mOrientationListener != null) { 6950 mOrientationListener.dump(pw, prefix); 6951 } 6952 if (mBurnInProtectionHelper != null) { 6953 mBurnInProtectionHelper.dump(prefix, pw); 6954 } 6955 } 6956} 6957