PhoneWindowManager.java revision 37c8bcbcc9f5098a2a7fde91a3b112abd35a85ad
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.GestureLauncherService; 122import com.android.server.LocalServices; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate; 124import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 125 126import java.io.File; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 PowerManagerInternal mPowerManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsScreenLock; 396 boolean mLidControlsSleep; 397 int mShortPressOnPowerBehavior; 398 int mLongPressOnPowerBehavior; 399 int mDoublePressOnPowerBehavior; 400 int mTriplePressOnPowerBehavior; 401 int mShortPressOnSleepBehavior; 402 boolean mAwake; 403 boolean mScreenOnEarly; 404 boolean mScreenOnFully; 405 ScreenOnListener mScreenOnListener; 406 boolean mKeyguardDrawComplete; 407 boolean mWindowManagerDrawComplete; 408 boolean mOrientationSensorEnabled = false; 409 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 410 boolean mHasSoftInput = false; 411 boolean mTranslucentDecorEnabled = true; 412 boolean mUseTvRouting; 413 414 int mPointerLocationMode = 0; // guarded by mLock 415 416 // The last window we were told about in focusChanged. 417 WindowState mFocusedWindow; 418 IApplicationToken mFocusedApp; 419 420 PointerLocationView mPointerLocationView; 421 422 // The current size of the screen; really; extends into the overscan area of 423 // the screen and doesn't account for any system elements like the status bar. 424 int mOverscanScreenLeft, mOverscanScreenTop; 425 int mOverscanScreenWidth, mOverscanScreenHeight; 426 // The current visible size of the screen; really; (ir)regardless of whether the status 427 // bar can be hidden but not extending into the overscan area. 428 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 429 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 430 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 431 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 432 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 433 // The current size of the screen; these may be different than (0,0)-(dw,dh) 434 // if the status bar can't be hidden; in that case it effectively carves out 435 // that area of the display from all other windows. 436 int mRestrictedScreenLeft, mRestrictedScreenTop; 437 int mRestrictedScreenWidth, mRestrictedScreenHeight; 438 // During layout, the current screen borders accounting for any currently 439 // visible system UI elements. 440 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 441 // For applications requesting stable content insets, these are them. 442 int mStableLeft, mStableTop, mStableRight, mStableBottom; 443 // For applications requesting stable content insets but have also set the 444 // fullscreen window flag, these are the stable dimensions without the status bar. 445 int mStableFullscreenLeft, mStableFullscreenTop; 446 int mStableFullscreenRight, mStableFullscreenBottom; 447 // During layout, the current screen borders with all outer decoration 448 // (status bar, input method dock) accounted for. 449 int mCurLeft, mCurTop, mCurRight, mCurBottom; 450 // During layout, the frame in which content should be displayed 451 // to the user, accounting for all screen decoration except for any 452 // space they deem as available for other content. This is usually 453 // the same as mCur*, but may be larger if the screen decor has supplied 454 // content insets. 455 int mContentLeft, mContentTop, mContentRight, mContentBottom; 456 // During layout, the frame in which voice content should be displayed 457 // to the user, accounting for all screen decoration except for any 458 // space they deem as available for other content. 459 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 460 // During layout, the current screen borders along which input method 461 // windows are placed. 462 int mDockLeft, mDockTop, mDockRight, mDockBottom; 463 // During layout, the layer at which the doc window is placed. 464 int mDockLayer; 465 // During layout, this is the layer of the status bar. 466 int mStatusBarLayer; 467 int mLastSystemUiFlags; 468 // Bits that we are in the process of clearing, so we want to prevent 469 // them from being set by applications until everything has been updated 470 // to have them clear. 471 int mResettingSystemUiFlags = 0; 472 // Bits that we are currently always keeping cleared. 473 int mForceClearedSystemUiFlags = 0; 474 // What we last reported to system UI about whether the compatibility 475 // menu needs to be displayed. 476 boolean mLastFocusNeedsMenu = false; 477 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 478 private long mPendingPanicGestureUptime; 479 480 InputConsumer mInputConsumer = null; 481 482 static final Rect mTmpParentFrame = new Rect(); 483 static final Rect mTmpDisplayFrame = new Rect(); 484 static final Rect mTmpOverscanFrame = new Rect(); 485 static final Rect mTmpContentFrame = new Rect(); 486 static final Rect mTmpVisibleFrame = new Rect(); 487 static final Rect mTmpDecorFrame = new Rect(); 488 static final Rect mTmpStableFrame = new Rect(); 489 static final Rect mTmpNavigationFrame = new Rect(); 490 static final Rect mTmpOutsetFrame = new Rect(); 491 492 WindowState mTopFullscreenOpaqueWindowState; 493 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 494 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 495 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 496 boolean mTopIsFullscreen; 497 boolean mForceStatusBar; 498 boolean mForceStatusBarFromKeyguard; 499 private boolean mForceStatusBarTransparent; 500 boolean mHideLockScreen; 501 boolean mForcingShowNavBar; 502 int mForcingShowNavBarLayer; 503 504 // States of keyguard dismiss. 505 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 506 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 507 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 508 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 509 510 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 511 * be done once per window. */ 512 private WindowState mWinDismissingKeyguard; 513 514 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 515 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 516 * lock SIM card. This variable is used to record the previous keyguard secure state for 517 * monitoring secure state change on window dismissing keyguard. */ 518 private boolean mSecureDismissingKeyguard; 519 520 /** The window that is currently showing "over" the keyguard. If there is an app window 521 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 522 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 523 * the wallpaper. */ 524 private WindowState mWinShowWhenLocked; 525 526 boolean mShowingLockscreen; 527 boolean mShowingDream; 528 boolean mDreamingLockscreen; 529 boolean mDreamingSleepTokenNeeded; 530 SleepToken mDreamingSleepToken; 531 SleepToken mScreenOffSleepToken; 532 boolean mKeyguardSecure; 533 boolean mKeyguardSecureIncludingHidden; 534 volatile boolean mKeyguardOccluded; 535 boolean mHomePressed; 536 boolean mHomeConsumed; 537 boolean mHomeDoubleTapPending; 538 Intent mHomeIntent; 539 Intent mCarDockIntent; 540 Intent mDeskDockIntent; 541 boolean mSearchKeyShortcutPending; 542 boolean mConsumeSearchKeyUp; 543 boolean mAssistKeyLongPressed; 544 boolean mPendingMetaAction; 545 546 // support for activating the lock screen while the screen is on 547 boolean mAllowLockscreenWhenOn; 548 int mLockScreenTimeout; 549 boolean mLockScreenTimerActive; 550 551 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 552 int mEndcallBehavior; 553 554 // Behavior of POWER button while in-call and screen on. 555 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 556 int mIncallPowerBehavior; 557 558 Display mDisplay; 559 560 private int mDisplayRotation; 561 562 int mLandscapeRotation = 0; // default landscape rotation 563 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 564 int mPortraitRotation = 0; // default portrait rotation 565 int mUpsideDownRotation = 0; // "other" portrait rotation 566 567 int mOverscanLeft = 0; 568 int mOverscanTop = 0; 569 int mOverscanRight = 0; 570 int mOverscanBottom = 0; 571 572 // What we do when the user long presses on home 573 private int mLongPressOnHomeBehavior; 574 575 // What we do when the user double-taps on home 576 private int mDoubleTapOnHomeBehavior; 577 578 // Allowed theater mode wake actions 579 private boolean mAllowTheaterModeWakeFromKey; 580 private boolean mAllowTheaterModeWakeFromPowerKey; 581 private boolean mAllowTheaterModeWakeFromMotion; 582 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 583 private boolean mAllowTheaterModeWakeFromCameraLens; 584 private boolean mAllowTheaterModeWakeFromLidSwitch; 585 private boolean mAllowTheaterModeWakeFromWakeGesture; 586 587 // Whether to support long press from power button in non-interactive mode 588 private boolean mSupportLongPressPowerWhenNonInteractive; 589 590 // Whether to go to sleep entering theater mode from power button 591 private boolean mGoToSleepOnButtonPressTheaterMode; 592 593 // Screenshot trigger states 594 // Time to volume and power must be pressed within this interval of each other. 595 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 596 // Increase the chord delay when taking a screenshot from the keyguard 597 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 598 private boolean mScreenshotChordEnabled; 599 private boolean mScreenshotChordVolumeDownKeyTriggered; 600 private long mScreenshotChordVolumeDownKeyTime; 601 private boolean mScreenshotChordVolumeDownKeyConsumed; 602 private boolean mScreenshotChordVolumeUpKeyTriggered; 603 private boolean mScreenshotChordPowerKeyTriggered; 604 private long mScreenshotChordPowerKeyTime; 605 606 /* The number of steps between min and max brightness */ 607 private static final int BRIGHTNESS_STEPS = 10; 608 609 SettingsObserver mSettingsObserver; 610 ShortcutManager mShortcutManager; 611 PowerManager.WakeLock mBroadcastWakeLock; 612 PowerManager.WakeLock mPowerKeyWakeLock; 613 boolean mHavePendingMediaKeyRepeatWithWakeLock; 614 615 private int mCurrentUserId; 616 617 // Maps global key codes to the components that will handle them. 618 private GlobalKeyManager mGlobalKeyManager; 619 620 // Fallback actions by key code. 621 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 622 new SparseArray<KeyCharacterMap.FallbackAction>(); 623 624 private final LogDecelerateInterpolator mLogDecelerateInterpolator 625 = new LogDecelerateInterpolator(100, 0); 626 627 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 628 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 629 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 630 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 631 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 632 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 633 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 634 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 635 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 636 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 637 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 638 private static final int MSG_POWER_DELAYED_PRESS = 13; 639 private static final int MSG_POWER_LONG_PRESS = 14; 640 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 641 642 private class PolicyHandler extends Handler { 643 @Override 644 public void handleMessage(Message msg) { 645 switch (msg.what) { 646 case MSG_ENABLE_POINTER_LOCATION: 647 enablePointerLocation(); 648 break; 649 case MSG_DISABLE_POINTER_LOCATION: 650 disablePointerLocation(); 651 break; 652 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 653 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 656 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_SHOW_RECENTS: 659 showRecentApps(false); 660 break; 661 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 662 showGlobalActionsInternal(); 663 break; 664 case MSG_KEYGUARD_DRAWN_COMPLETE: 665 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 666 finishKeyguardDrawn(); 667 break; 668 case MSG_KEYGUARD_DRAWN_TIMEOUT: 669 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 670 finishKeyguardDrawn(); 671 break; 672 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 673 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 674 finishWindowsDrawn(); 675 break; 676 case MSG_HIDE_BOOT_MESSAGE: 677 handleHideBootMessage(); 678 break; 679 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 680 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 681 break; 682 case MSG_POWER_DELAYED_PRESS: 683 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 684 finishPowerKeyPress(); 685 break; 686 case MSG_POWER_LONG_PRESS: 687 powerLongPress(); 688 break; 689 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 690 updateDreamingSleepToken(msg.arg1 != 0); 691 break; 692 } 693 } 694 } 695 696 private UEventObserver mHDMIObserver = new UEventObserver() { 697 @Override 698 public void onUEvent(UEventObserver.UEvent event) { 699 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 700 } 701 }; 702 703 class SettingsObserver extends ContentObserver { 704 SettingsObserver(Handler handler) { 705 super(handler); 706 } 707 708 void observe() { 709 // Observe all users' changes 710 ContentResolver resolver = mContext.getContentResolver(); 711 resolver.registerContentObserver(Settings.System.getUriFor( 712 Settings.System.END_BUTTON_BEHAVIOR), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.Secure.getUriFor( 715 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.Secure.getUriFor( 718 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.System.getUriFor( 721 Settings.System.ACCELEROMETER_ROTATION), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.System.getUriFor( 724 Settings.System.USER_ROTATION), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.System.getUriFor( 727 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 728 UserHandle.USER_ALL); 729 resolver.registerContentObserver(Settings.System.getUriFor( 730 Settings.System.POINTER_LOCATION), false, this, 731 UserHandle.USER_ALL); 732 resolver.registerContentObserver(Settings.Secure.getUriFor( 733 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 734 UserHandle.USER_ALL); 735 resolver.registerContentObserver(Settings.Secure.getUriFor( 736 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 737 UserHandle.USER_ALL); 738 resolver.registerContentObserver(Settings.Global.getUriFor( 739 Settings.Global.POLICY_CONTROL), false, this, 740 UserHandle.USER_ALL); 741 updateSettings(); 742 } 743 744 @Override public void onChange(boolean selfChange) { 745 updateSettings(); 746 updateRotation(false); 747 } 748 } 749 750 class MyWakeGestureListener extends WakeGestureListener { 751 MyWakeGestureListener(Context context, Handler handler) { 752 super(context, handler); 753 } 754 755 @Override 756 public void onWakeUp() { 757 synchronized (mLock) { 758 if (shouldEnableWakeGestureLp()) { 759 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 760 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 761 "android.policy:GESTURE"); 762 } 763 } 764 } 765 } 766 767 class MyOrientationListener extends WindowOrientationListener { 768 private final Runnable mUpdateRotationRunnable = new Runnable() { 769 @Override 770 public void run() { 771 // send interaction hint to improve redraw performance 772 mPowerManagerInternal.powerHint(PowerManagerInternal.POWER_HINT_INTERACTION, 0); 773 updateRotation(false); 774 } 775 }; 776 777 MyOrientationListener(Context context, Handler handler) { 778 super(context, handler); 779 } 780 781 @Override 782 public void onProposedRotationChanged(int rotation) { 783 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 784 mHandler.post(mUpdateRotationRunnable); 785 } 786 } 787 MyOrientationListener mOrientationListener; 788 789 private final StatusBarController mStatusBarController = new StatusBarController(); 790 791 private final BarController mNavigationBarController = new BarController("NavigationBar", 792 View.NAVIGATION_BAR_TRANSIENT, 793 View.NAVIGATION_BAR_UNHIDE, 794 View.NAVIGATION_BAR_TRANSLUCENT, 795 StatusBarManager.WINDOW_NAVIGATION_BAR, 796 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 797 798 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 799 800 private SystemGesturesPointerEventListener mSystemGestures; 801 802 IStatusBarService getStatusBarService() { 803 synchronized (mServiceAquireLock) { 804 if (mStatusBarService == null) { 805 mStatusBarService = IStatusBarService.Stub.asInterface( 806 ServiceManager.getService("statusbar")); 807 } 808 return mStatusBarService; 809 } 810 } 811 812 /* 813 * We always let the sensor be switched on by default except when 814 * the user has explicitly disabled sensor based rotation or when the 815 * screen is switched off. 816 */ 817 boolean needSensorRunningLp() { 818 if (mSupportAutoRotation) { 819 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 820 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 821 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 822 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 823 // If the application has explicitly requested to follow the 824 // orientation, then we need to turn the sensor on. 825 return true; 826 } 827 } 828 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 829 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 830 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 831 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 832 // enable accelerometer if we are docked in a dock that enables accelerometer 833 // orientation management, 834 return true; 835 } 836 if (mUserRotationMode == USER_ROTATION_LOCKED) { 837 // If the setting for using the sensor by default is enabled, then 838 // we will always leave it on. Note that the user could go to 839 // a window that forces an orientation that does not use the 840 // sensor and in theory we could turn it off... however, when next 841 // turning it on we won't have a good value for the current 842 // orientation for a little bit, which can cause orientation 843 // changes to lag, so we'd like to keep it always on. (It will 844 // still be turned off when the screen is off.) 845 return false; 846 } 847 return mSupportAutoRotation; 848 } 849 850 /* 851 * Various use cases for invoking this function 852 * screen turning off, should always disable listeners if already enabled 853 * screen turned on and current app has sensor based orientation, enable listeners 854 * if not already enabled 855 * screen turned on and current app does not have sensor orientation, disable listeners if 856 * already enabled 857 * screen turning on and current app has sensor based orientation, enable listeners if needed 858 * screen turning on and current app has nosensor based orientation, do nothing 859 */ 860 void updateOrientationListenerLp() { 861 if (!mOrientationListener.canDetectOrientation()) { 862 // If sensor is turned off or nonexistent for some reason 863 return; 864 } 865 // Could have been invoked due to screen turning on or off or 866 // change of the currently visible window's orientation. 867 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 868 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 869 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 870 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 871 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 872 boolean disable = true; 873 // Note: We postpone the rotating of the screen until the keyguard as well as the 874 // window manager have reported a draw complete. 875 if (mScreenOnEarly && mAwake && 876 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 877 if (needSensorRunningLp()) { 878 disable = false; 879 //enable listener if not already enabled 880 if (!mOrientationSensorEnabled) { 881 mOrientationListener.enable(); 882 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 883 mOrientationSensorEnabled = true; 884 } 885 } 886 } 887 //check if sensors need to be disabled 888 if (disable && mOrientationSensorEnabled) { 889 mOrientationListener.disable(); 890 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 891 mOrientationSensorEnabled = false; 892 } 893 } 894 895 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 896 // Hold a wake lock until the power key is released. 897 if (!mPowerKeyWakeLock.isHeld()) { 898 mPowerKeyWakeLock.acquire(); 899 } 900 901 // Cancel multi-press detection timeout. 902 if (mPowerKeyPressCounter != 0) { 903 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 904 } 905 906 // Detect user pressing the power button in panic when an application has 907 // taken over the whole screen. 908 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 909 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 910 if (panic) { 911 mHandler.post(mHiddenNavPanic); 912 } 913 914 // Latch power key state to detect screenshot chord. 915 if (interactive && !mScreenshotChordPowerKeyTriggered 916 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 917 mScreenshotChordPowerKeyTriggered = true; 918 mScreenshotChordPowerKeyTime = event.getDownTime(); 919 interceptScreenshotChord(); 920 } 921 922 // Stop ringing or end call if configured to do so when power is pressed. 923 TelecomManager telecomManager = getTelecommService(); 924 boolean hungUp = false; 925 if (telecomManager != null) { 926 if (telecomManager.isRinging()) { 927 // Pressing Power while there's a ringing incoming 928 // call should silence the ringer. 929 telecomManager.silenceRinger(); 930 } else if ((mIncallPowerBehavior 931 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 932 && telecomManager.isInCall() && interactive) { 933 // Otherwise, if "Power button ends call" is enabled, 934 // the Power button will hang up any current active call. 935 hungUp = telecomManager.endCall(); 936 } 937 } 938 939 GestureLauncherService gestureService = LocalServices.getService( 940 GestureLauncherService.class); 941 boolean gesturedServiceIntercepted = false; 942 if (gestureService != null) { 943 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 944 } 945 946 // If the power key has still not yet been handled, then detect short 947 // press, long press, or multi press and decide what to do. 948 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 949 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 950 if (!mPowerKeyHandled) { 951 if (interactive) { 952 // When interactive, we're already awake. 953 // Wait for a long press or for the button to be released to decide what to do. 954 if (hasLongPressOnPowerBehavior()) { 955 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 956 msg.setAsynchronous(true); 957 mHandler.sendMessageDelayed(msg, 958 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 959 } 960 } else { 961 wakeUpFromPowerKey(event.getDownTime()); 962 963 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 964 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 965 msg.setAsynchronous(true); 966 mHandler.sendMessageDelayed(msg, 967 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 968 mBeganFromNonInteractive = true; 969 } else { 970 final int maxCount = getMaxMultiPressPowerCount(); 971 972 if (maxCount <= 1) { 973 mPowerKeyHandled = true; 974 } else { 975 mBeganFromNonInteractive = true; 976 } 977 } 978 } 979 } 980 } 981 982 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 983 final boolean handled = canceled || mPowerKeyHandled; 984 mScreenshotChordPowerKeyTriggered = false; 985 cancelPendingScreenshotChordAction(); 986 cancelPendingPowerKeyAction(); 987 988 if (!handled) { 989 // Figure out how to handle the key now that it has been released. 990 mPowerKeyPressCounter += 1; 991 992 final int maxCount = getMaxMultiPressPowerCount(); 993 final long eventTime = event.getDownTime(); 994 if (mPowerKeyPressCounter < maxCount) { 995 // This could be a multi-press. Wait a little bit longer to confirm. 996 // Continue holding the wake lock. 997 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 998 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 999 msg.setAsynchronous(true); 1000 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1001 return; 1002 } 1003 1004 // No other actions. Handle it immediately. 1005 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1006 } 1007 1008 // Done. Reset our state. 1009 finishPowerKeyPress(); 1010 } 1011 1012 private void finishPowerKeyPress() { 1013 mBeganFromNonInteractive = false; 1014 mPowerKeyPressCounter = 0; 1015 if (mPowerKeyWakeLock.isHeld()) { 1016 mPowerKeyWakeLock.release(); 1017 } 1018 } 1019 1020 private void cancelPendingPowerKeyAction() { 1021 if (!mPowerKeyHandled) { 1022 mPowerKeyHandled = true; 1023 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1024 } 1025 } 1026 1027 private void powerPress(long eventTime, boolean interactive, int count) { 1028 if (mScreenOnEarly && !mScreenOnFully) { 1029 Slog.i(TAG, "Suppressed redundant power key press while " 1030 + "already in the process of turning the screen on."); 1031 return; 1032 } 1033 1034 if (count == 2) { 1035 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1036 } else if (count == 3) { 1037 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1038 } else if (interactive && !mBeganFromNonInteractive) { 1039 switch (mShortPressOnPowerBehavior) { 1040 case SHORT_PRESS_POWER_NOTHING: 1041 break; 1042 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1043 mPowerManager.goToSleep(eventTime, 1044 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1045 break; 1046 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1047 mPowerManager.goToSleep(eventTime, 1048 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1049 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1050 break; 1051 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1052 mPowerManager.goToSleep(eventTime, 1053 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1054 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1055 launchHomeFromHotKey(); 1056 break; 1057 case SHORT_PRESS_POWER_GO_HOME: 1058 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1059 break; 1060 } 1061 } 1062 } 1063 1064 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1065 switch (behavior) { 1066 case MULTI_PRESS_POWER_NOTHING: 1067 break; 1068 case MULTI_PRESS_POWER_THEATER_MODE: 1069 if (!isUserSetupComplete()) { 1070 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1071 break; 1072 } 1073 1074 if (isTheaterModeEnabled()) { 1075 Slog.i(TAG, "Toggling theater mode off."); 1076 Settings.Global.putInt(mContext.getContentResolver(), 1077 Settings.Global.THEATER_MODE_ON, 0); 1078 if (!interactive) { 1079 wakeUpFromPowerKey(eventTime); 1080 } 1081 } else { 1082 Slog.i(TAG, "Toggling theater mode on."); 1083 Settings.Global.putInt(mContext.getContentResolver(), 1084 Settings.Global.THEATER_MODE_ON, 1); 1085 1086 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1087 mPowerManager.goToSleep(eventTime, 1088 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1089 } 1090 } 1091 break; 1092 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1093 Slog.i(TAG, "Starting brightness boost."); 1094 if (!interactive) { 1095 wakeUpFromPowerKey(eventTime); 1096 } 1097 mPowerManager.boostScreenBrightness(eventTime); 1098 break; 1099 } 1100 } 1101 1102 private int getMaxMultiPressPowerCount() { 1103 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1104 return 3; 1105 } 1106 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1107 return 2; 1108 } 1109 return 1; 1110 } 1111 1112 private void powerLongPress() { 1113 final int behavior = getResolvedLongPressOnPowerBehavior(); 1114 switch (behavior) { 1115 case LONG_PRESS_POWER_NOTHING: 1116 break; 1117 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1118 mPowerKeyHandled = true; 1119 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1120 performAuditoryFeedbackForAccessibilityIfNeed(); 1121 } 1122 showGlobalActionsInternal(); 1123 break; 1124 case LONG_PRESS_POWER_SHUT_OFF: 1125 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1126 mPowerKeyHandled = true; 1127 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1128 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1129 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1130 break; 1131 } 1132 } 1133 1134 private void sleepPress(long eventTime) { 1135 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1136 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1137 } 1138 } 1139 1140 private void sleepRelease(long eventTime) { 1141 switch (mShortPressOnSleepBehavior) { 1142 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1143 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1144 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1145 mPowerManager.goToSleep(eventTime, 1146 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1147 break; 1148 } 1149 } 1150 1151 private int getResolvedLongPressOnPowerBehavior() { 1152 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1153 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1154 } 1155 return mLongPressOnPowerBehavior; 1156 } 1157 1158 private boolean hasLongPressOnPowerBehavior() { 1159 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1160 } 1161 1162 private void interceptScreenshotChord() { 1163 if (mScreenshotChordEnabled 1164 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1165 && !mScreenshotChordVolumeUpKeyTriggered) { 1166 final long now = SystemClock.uptimeMillis(); 1167 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1168 && now <= mScreenshotChordPowerKeyTime 1169 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1170 mScreenshotChordVolumeDownKeyConsumed = true; 1171 cancelPendingPowerKeyAction(); 1172 1173 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1174 } 1175 } 1176 } 1177 1178 private long getScreenshotChordLongPressDelay() { 1179 if (mKeyguardDelegate.isShowing()) { 1180 // Double the time it takes to take a screenshot from the keyguard 1181 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1182 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1183 } 1184 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1185 } 1186 1187 private void cancelPendingScreenshotChordAction() { 1188 mHandler.removeCallbacks(mScreenshotRunnable); 1189 } 1190 1191 private final Runnable mEndCallLongPress = new Runnable() { 1192 @Override 1193 public void run() { 1194 mEndCallKeyHandled = true; 1195 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1196 performAuditoryFeedbackForAccessibilityIfNeed(); 1197 } 1198 showGlobalActionsInternal(); 1199 } 1200 }; 1201 1202 private final Runnable mScreenshotRunnable = new Runnable() { 1203 @Override 1204 public void run() { 1205 takeScreenshot(); 1206 } 1207 }; 1208 1209 @Override 1210 public void showGlobalActions() { 1211 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1212 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1213 } 1214 1215 void showGlobalActionsInternal() { 1216 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1217 if (mGlobalActions == null) { 1218 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1219 } 1220 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1221 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1222 if (keyguardShowing) { 1223 // since it took two seconds of long press to bring this up, 1224 // poke the wake lock so they have some time to see the dialog. 1225 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1226 } 1227 } 1228 1229 boolean isDeviceProvisioned() { 1230 return Settings.Global.getInt( 1231 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1232 } 1233 1234 boolean isUserSetupComplete() { 1235 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1236 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1237 } 1238 1239 private void handleShortPressOnHome() { 1240 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1241 getHdmiControl().turnOnTv(); 1242 1243 // If there's a dream running then use home to escape the dream 1244 // but don't actually go home. 1245 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1246 mDreamManagerInternal.stopDream(false /*immediate*/); 1247 return; 1248 } 1249 1250 // Go home! 1251 launchHomeFromHotKey(); 1252 } 1253 1254 /** 1255 * Creates an accessor to HDMI control service that performs the operation of 1256 * turning on TV (optional) and switching input to us. If HDMI control service 1257 * is not available or we're not a HDMI playback device, the operation is no-op. 1258 */ 1259 private HdmiControl getHdmiControl() { 1260 if (null == mHdmiControl) { 1261 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1262 Context.HDMI_CONTROL_SERVICE); 1263 HdmiPlaybackClient client = null; 1264 if (manager != null) { 1265 client = manager.getPlaybackClient(); 1266 } 1267 mHdmiControl = new HdmiControl(client); 1268 } 1269 return mHdmiControl; 1270 } 1271 1272 private static class HdmiControl { 1273 private final HdmiPlaybackClient mClient; 1274 1275 private HdmiControl(HdmiPlaybackClient client) { 1276 mClient = client; 1277 } 1278 1279 public void turnOnTv() { 1280 if (mClient == null) { 1281 return; 1282 } 1283 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1284 @Override 1285 public void onComplete(int result) { 1286 if (result != HdmiControlManager.RESULT_SUCCESS) { 1287 Log.w(TAG, "One touch play failed: " + result); 1288 } 1289 } 1290 }); 1291 } 1292 } 1293 1294 private void handleLongPressOnHome(int deviceId) { 1295 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1296 mHomeConsumed = true; 1297 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1298 1299 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1300 toggleRecentApps(); 1301 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1302 launchAssistAction(null, deviceId); 1303 } 1304 } 1305 } 1306 1307 private void handleDoubleTapOnHome() { 1308 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1309 mHomeConsumed = true; 1310 toggleRecentApps(); 1311 } 1312 } 1313 1314 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1315 @Override 1316 public void run() { 1317 if (mHomeDoubleTapPending) { 1318 mHomeDoubleTapPending = false; 1319 handleShortPressOnHome(); 1320 } 1321 } 1322 }; 1323 1324 private boolean isRoundWindow() { 1325 return mContext.getResources().getConfiguration().isScreenRound(); 1326 } 1327 1328 /** {@inheritDoc} */ 1329 @Override 1330 public void init(Context context, IWindowManager windowManager, 1331 WindowManagerFuncs windowManagerFuncs) { 1332 mContext = context; 1333 mWindowManager = windowManager; 1334 mWindowManagerFuncs = windowManagerFuncs; 1335 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1336 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1337 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1338 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1339 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1340 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1341 1342 // Init display burn-in protection 1343 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1344 com.android.internal.R.bool.config_enableBurnInProtection); 1345 // Allow a system property to override this. Used by developer settings. 1346 boolean burnInProtectionDevMode = 1347 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1348 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1349 final int minHorizontal; 1350 final int maxHorizontal; 1351 final int minVertical; 1352 final int maxVertical; 1353 final int maxRadius; 1354 if (burnInProtectionDevMode) { 1355 minHorizontal = -8; 1356 maxHorizontal = 8; 1357 minVertical = -8; 1358 maxVertical = -4; 1359 maxRadius = (isRoundWindow()) ? 6 : -1; 1360 } else { 1361 Resources resources = context.getResources(); 1362 minHorizontal = resources.getInteger( 1363 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1364 maxHorizontal = resources.getInteger( 1365 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1366 minVertical = resources.getInteger( 1367 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1368 maxVertical = resources.getInteger( 1369 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1370 maxRadius = resources.getInteger( 1371 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1372 } 1373 mBurnInProtectionHelper = new BurnInProtectionHelper( 1374 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1375 } 1376 1377 mHandler = new PolicyHandler(); 1378 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1379 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1380 try { 1381 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1382 } catch (RemoteException ex) { } 1383 mSettingsObserver = new SettingsObserver(mHandler); 1384 mSettingsObserver.observe(); 1385 mShortcutManager = new ShortcutManager(context); 1386 mUiMode = context.getResources().getInteger( 1387 com.android.internal.R.integer.config_defaultUiModeType); 1388 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1389 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1390 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1391 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1392 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1393 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1394 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1395 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1396 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1397 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1398 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1399 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1400 1401 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1402 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1403 "PhoneWindowManager.mBroadcastWakeLock"); 1404 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1405 "PhoneWindowManager.mPowerKeyWakeLock"); 1406 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1407 mSupportAutoRotation = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_supportAutoRotation); 1409 mLidOpenRotation = readRotation( 1410 com.android.internal.R.integer.config_lidOpenRotation); 1411 mCarDockRotation = readRotation( 1412 com.android.internal.R.integer.config_carDockRotation); 1413 mDeskDockRotation = readRotation( 1414 com.android.internal.R.integer.config_deskDockRotation); 1415 mUndockedHdmiRotation = readRotation( 1416 com.android.internal.R.integer.config_undockedHdmiRotation); 1417 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1419 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1420 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1421 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1422 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1423 mLidNavigationAccessibility = mContext.getResources().getInteger( 1424 com.android.internal.R.integer.config_lidNavigationAccessibility); 1425 mLidControlsScreenLock = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_lidControlsScreenLock); 1427 mLidControlsSleep = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_lidControlsSleep); 1429 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_enableTranslucentDecor); 1431 1432 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1434 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1435 || mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1437 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1439 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1441 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1442 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1443 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1444 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1445 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1446 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1447 1448 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1450 1451 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1452 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1453 1454 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1455 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1456 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1457 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1458 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1459 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1460 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1461 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1462 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1463 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1464 1465 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1466 1467 readConfigurationDependentBehaviors(); 1468 1469 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1470 Context.ACCESSIBILITY_SERVICE); 1471 1472 // register for dock events 1473 IntentFilter filter = new IntentFilter(); 1474 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1475 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1476 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1477 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1478 filter.addAction(Intent.ACTION_DOCK_EVENT); 1479 Intent intent = context.registerReceiver(mDockReceiver, filter); 1480 if (intent != null) { 1481 // Retrieve current sticky dock event broadcast. 1482 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1483 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1484 } 1485 1486 // register for dream-related broadcasts 1487 filter = new IntentFilter(); 1488 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1489 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1490 context.registerReceiver(mDreamReceiver, filter); 1491 1492 // register for multiuser-relevant broadcasts 1493 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1494 context.registerReceiver(mMultiuserReceiver, filter); 1495 1496 // monitor for system gestures 1497 mSystemGestures = new SystemGesturesPointerEventListener(context, 1498 new SystemGesturesPointerEventListener.Callbacks() { 1499 @Override 1500 public void onSwipeFromTop() { 1501 if (mStatusBar != null) { 1502 requestTransientBars(mStatusBar); 1503 } 1504 } 1505 @Override 1506 public void onSwipeFromBottom() { 1507 if (mNavigationBar != null && mNavigationBarOnBottom) { 1508 requestTransientBars(mNavigationBar); 1509 } 1510 } 1511 @Override 1512 public void onSwipeFromRight() { 1513 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1514 requestTransientBars(mNavigationBar); 1515 } 1516 } 1517 @Override 1518 public void onFling(int duration) { 1519 if (mPowerManagerInternal != null) { 1520 mPowerManagerInternal.powerHint( 1521 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1522 } 1523 } 1524 @Override 1525 public void onDebug() { 1526 // no-op 1527 } 1528 @Override 1529 public void onDown() { 1530 mOrientationListener.onTouchStart(); 1531 } 1532 @Override 1533 public void onUpOrCancel() { 1534 mOrientationListener.onTouchEnd(); 1535 } 1536 }); 1537 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1538 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1539 1540 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1541 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1542 com.android.internal.R.array.config_longPressVibePattern); 1543 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1544 com.android.internal.R.array.config_virtualKeyVibePattern); 1545 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1546 com.android.internal.R.array.config_keyboardTapVibePattern); 1547 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1548 com.android.internal.R.array.config_clockTickVibePattern); 1549 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1550 com.android.internal.R.array.config_calendarDateVibePattern); 1551 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1552 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1553 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1554 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1555 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1556 com.android.internal.R.array.config_contextClickVibePattern); 1557 1558 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1559 com.android.internal.R.bool.config_enableScreenshotChord); 1560 1561 mGlobalKeyManager = new GlobalKeyManager(mContext); 1562 1563 // Controls rotation and the like. 1564 initializeHdmiState(); 1565 1566 // Match current screen state. 1567 if (!mPowerManager.isInteractive()) { 1568 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1569 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1570 } 1571 1572 mWindowManagerInternal.registerAppTransitionListener( 1573 mStatusBarController.getAppTransitionListener()); 1574 } 1575 1576 /** 1577 * Read values from config.xml that may be overridden depending on 1578 * the configuration of the device. 1579 * eg. Disable long press on home goes to recents on sw600dp. 1580 */ 1581 private void readConfigurationDependentBehaviors() { 1582 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1583 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1584 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1585 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1586 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1587 } 1588 1589 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1590 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1591 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1592 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1593 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1594 } 1595 } 1596 1597 @Override 1598 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1599 // This method might be called before the policy has been fully initialized 1600 // or for other displays we don't care about. 1601 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1602 return; 1603 } 1604 mDisplay = display; 1605 1606 final Resources res = mContext.getResources(); 1607 int shortSize, longSize; 1608 if (width > height) { 1609 shortSize = height; 1610 longSize = width; 1611 mLandscapeRotation = Surface.ROTATION_0; 1612 mSeascapeRotation = Surface.ROTATION_180; 1613 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1614 mPortraitRotation = Surface.ROTATION_90; 1615 mUpsideDownRotation = Surface.ROTATION_270; 1616 } else { 1617 mPortraitRotation = Surface.ROTATION_270; 1618 mUpsideDownRotation = Surface.ROTATION_90; 1619 } 1620 } else { 1621 shortSize = width; 1622 longSize = height; 1623 mPortraitRotation = Surface.ROTATION_0; 1624 mUpsideDownRotation = Surface.ROTATION_180; 1625 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1626 mLandscapeRotation = Surface.ROTATION_270; 1627 mSeascapeRotation = Surface.ROTATION_90; 1628 } else { 1629 mLandscapeRotation = Surface.ROTATION_90; 1630 mSeascapeRotation = Surface.ROTATION_270; 1631 } 1632 } 1633 1634 mStatusBarHeight = 1635 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1636 1637 // Height of the navigation bar when presented horizontally at bottom 1638 mNavigationBarHeightForRotation[mPortraitRotation] = 1639 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1640 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1641 mNavigationBarHeightForRotation[mLandscapeRotation] = 1642 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1643 com.android.internal.R.dimen.navigation_bar_height_landscape); 1644 1645 // Width of the navigation bar when presented vertically along one side 1646 mNavigationBarWidthForRotation[mPortraitRotation] = 1647 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1648 mNavigationBarWidthForRotation[mLandscapeRotation] = 1649 mNavigationBarWidthForRotation[mSeascapeRotation] = 1650 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1651 1652 // SystemUI (status bar) layout policy 1653 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1654 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1655 1656 // Allow the navigation bar to move on non-square small devices (phones). 1657 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1658 1659 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1660 // Allow a system property to override this. Used by the emulator. 1661 // See also hasNavigationBar(). 1662 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1663 if ("1".equals(navBarOverride)) { 1664 mHasNavigationBar = false; 1665 } else if ("0".equals(navBarOverride)) { 1666 mHasNavigationBar = true; 1667 } 1668 1669 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1670 // By default, HDMI locks rotation to landscape. 1671 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1672 mDemoHdmiRotation = mPortraitRotation; 1673 } else { 1674 mDemoHdmiRotation = mLandscapeRotation; 1675 } 1676 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1677 1678 // For demo purposes, allow the rotation of the remote display to be controlled. 1679 // By default, remote display locks rotation to landscape. 1680 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1681 mDemoRotation = mPortraitRotation; 1682 } else { 1683 mDemoRotation = mLandscapeRotation; 1684 } 1685 mDemoRotationLock = SystemProperties.getBoolean( 1686 "persist.demo.rotationlock", false); 1687 1688 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1689 // http://developer.android.com/guide/practices/screens_support.html#range 1690 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1691 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1692 // For debug purposes the next line turns this feature off with: 1693 // $ adb shell setprop config.override_forced_orient true 1694 // $ adb shell wm size reset 1695 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1696 } 1697 1698 /** 1699 * @return whether the navigation bar can be hidden, e.g. the device has a 1700 * navigation bar and touch exploration is not enabled 1701 */ 1702 private boolean canHideNavigationBar() { 1703 return mHasNavigationBar 1704 && !mAccessibilityManager.isTouchExplorationEnabled(); 1705 } 1706 1707 @Override 1708 public boolean isDefaultOrientationForced() { 1709 return mForceDefaultOrientation; 1710 } 1711 1712 @Override 1713 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1714 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1715 mOverscanLeft = left; 1716 mOverscanTop = top; 1717 mOverscanRight = right; 1718 mOverscanBottom = bottom; 1719 } 1720 } 1721 1722 public void updateSettings() { 1723 ContentResolver resolver = mContext.getContentResolver(); 1724 boolean updateRotation = false; 1725 synchronized (mLock) { 1726 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1727 Settings.System.END_BUTTON_BEHAVIOR, 1728 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1729 UserHandle.USER_CURRENT); 1730 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1731 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1732 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1733 UserHandle.USER_CURRENT); 1734 1735 // Configure wake gesture. 1736 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1737 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1738 UserHandle.USER_CURRENT) != 0; 1739 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1740 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1741 updateWakeGestureListenerLp(); 1742 } 1743 1744 // Configure rotation lock. 1745 int userRotation = Settings.System.getIntForUser(resolver, 1746 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1747 UserHandle.USER_CURRENT); 1748 if (mUserRotation != userRotation) { 1749 mUserRotation = userRotation; 1750 updateRotation = true; 1751 } 1752 int userRotationMode = Settings.System.getIntForUser(resolver, 1753 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1754 WindowManagerPolicy.USER_ROTATION_FREE : 1755 WindowManagerPolicy.USER_ROTATION_LOCKED; 1756 if (mUserRotationMode != userRotationMode) { 1757 mUserRotationMode = userRotationMode; 1758 updateRotation = true; 1759 updateOrientationListenerLp(); 1760 } 1761 1762 if (mSystemReady) { 1763 int pointerLocation = Settings.System.getIntForUser(resolver, 1764 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1765 if (mPointerLocationMode != pointerLocation) { 1766 mPointerLocationMode = pointerLocation; 1767 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1768 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1769 } 1770 } 1771 // use screen off timeout setting as the timeout for the lockscreen 1772 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1773 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1774 String imId = Settings.Secure.getStringForUser(resolver, 1775 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1776 boolean hasSoftInput = imId != null && imId.length() > 0; 1777 if (mHasSoftInput != hasSoftInput) { 1778 mHasSoftInput = hasSoftInput; 1779 updateRotation = true; 1780 } 1781 if (mImmersiveModeConfirmation != null) { 1782 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1783 } 1784 } 1785 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1786 PolicyControl.reloadFromSetting(mContext); 1787 } 1788 if (updateRotation) { 1789 updateRotation(true); 1790 } 1791 } 1792 1793 private void updateWakeGestureListenerLp() { 1794 if (shouldEnableWakeGestureLp()) { 1795 mWakeGestureListener.requestWakeUpTrigger(); 1796 } else { 1797 mWakeGestureListener.cancelWakeUpTrigger(); 1798 } 1799 } 1800 1801 private boolean shouldEnableWakeGestureLp() { 1802 return mWakeGestureEnabledSetting && !mAwake 1803 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1804 && mWakeGestureListener.isSupported(); 1805 } 1806 1807 private void enablePointerLocation() { 1808 if (mPointerLocationView == null) { 1809 mPointerLocationView = new PointerLocationView(mContext); 1810 mPointerLocationView.setPrintCoords(false); 1811 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1812 WindowManager.LayoutParams.MATCH_PARENT, 1813 WindowManager.LayoutParams.MATCH_PARENT); 1814 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1815 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1816 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1817 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1818 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1819 if (ActivityManager.isHighEndGfx()) { 1820 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1821 lp.privateFlags |= 1822 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1823 } 1824 lp.format = PixelFormat.TRANSLUCENT; 1825 lp.setTitle("PointerLocation"); 1826 WindowManager wm = (WindowManager) 1827 mContext.getSystemService(Context.WINDOW_SERVICE); 1828 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1829 wm.addView(mPointerLocationView, lp); 1830 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1831 } 1832 } 1833 1834 private void disablePointerLocation() { 1835 if (mPointerLocationView != null) { 1836 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1837 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1838 wm.removeView(mPointerLocationView); 1839 mPointerLocationView = null; 1840 } 1841 } 1842 1843 private int readRotation(int resID) { 1844 try { 1845 int rotation = mContext.getResources().getInteger(resID); 1846 switch (rotation) { 1847 case 0: 1848 return Surface.ROTATION_0; 1849 case 90: 1850 return Surface.ROTATION_90; 1851 case 180: 1852 return Surface.ROTATION_180; 1853 case 270: 1854 return Surface.ROTATION_270; 1855 } 1856 } catch (Resources.NotFoundException e) { 1857 // fall through 1858 } 1859 return -1; 1860 } 1861 1862 /** {@inheritDoc} */ 1863 @Override 1864 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1865 int type = attrs.type; 1866 1867 outAppOp[0] = AppOpsManager.OP_NONE; 1868 1869 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1870 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1871 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1872 return WindowManagerGlobal.ADD_INVALID_TYPE; 1873 } 1874 1875 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1876 // Window manager will make sure these are okay. 1877 return WindowManagerGlobal.ADD_OKAY; 1878 } 1879 String permission = null; 1880 switch (type) { 1881 case TYPE_TOAST: 1882 // XXX right now the app process has complete control over 1883 // this... should introduce a token to let the system 1884 // monitor/control what they are doing. 1885 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1886 break; 1887 case TYPE_DREAM: 1888 case TYPE_INPUT_METHOD: 1889 case TYPE_WALLPAPER: 1890 case TYPE_PRIVATE_PRESENTATION: 1891 case TYPE_VOICE_INTERACTION: 1892 case TYPE_ACCESSIBILITY_OVERLAY: 1893 // The window manager will check these. 1894 break; 1895 case TYPE_PHONE: 1896 case TYPE_PRIORITY_PHONE: 1897 case TYPE_SYSTEM_ALERT: 1898 case TYPE_SYSTEM_ERROR: 1899 case TYPE_SYSTEM_OVERLAY: 1900 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1901 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1902 break; 1903 default: 1904 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1905 } 1906 if (permission != null) { 1907 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1908 final int callingUid = Binder.getCallingUid(); 1909 // system processes will be automatically allowed privilege to draw 1910 if (callingUid == Process.SYSTEM_UID) { 1911 return WindowManagerGlobal.ADD_OKAY; 1912 } 1913 1914 // check if user has enabled this operation. SecurityException will be thrown if 1915 // this app has not been allowed by the user 1916 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1917 attrs.packageName); 1918 switch (mode) { 1919 case AppOpsManager.MODE_ALLOWED: 1920 case AppOpsManager.MODE_IGNORED: 1921 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1922 // actually be hidden in WindowManagerService 1923 return WindowManagerGlobal.ADD_OKAY; 1924 case AppOpsManager.MODE_ERRORED: 1925 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1926 default: 1927 // in the default mode, we will make a decision here based on 1928 // checkCallingPermission() 1929 if (mContext.checkCallingPermission(permission) != 1930 PackageManager.PERMISSION_GRANTED) { 1931 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1932 } else { 1933 return WindowManagerGlobal.ADD_OKAY; 1934 } 1935 } 1936 } 1937 1938 if (mContext.checkCallingOrSelfPermission(permission) 1939 != PackageManager.PERMISSION_GRANTED) { 1940 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1941 } 1942 } 1943 return WindowManagerGlobal.ADD_OKAY; 1944 } 1945 1946 @Override 1947 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1948 1949 // If this switch statement is modified, modify the comment in the declarations of 1950 // the type in {@link WindowManager.LayoutParams} as well. 1951 switch (attrs.type) { 1952 default: 1953 // These are the windows that by default are shown only to the user that created 1954 // them. If this needs to be overridden, set 1955 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1956 // {@link WindowManager.LayoutParams}. Note that permission 1957 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1958 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1959 return true; 1960 } 1961 break; 1962 1963 // These are the windows that by default are shown to all users. However, to 1964 // protect against spoofing, check permissions below. 1965 case TYPE_APPLICATION_STARTING: 1966 case TYPE_BOOT_PROGRESS: 1967 case TYPE_DISPLAY_OVERLAY: 1968 case TYPE_INPUT_CONSUMER: 1969 case TYPE_KEYGUARD_SCRIM: 1970 case TYPE_KEYGUARD_DIALOG: 1971 case TYPE_MAGNIFICATION_OVERLAY: 1972 case TYPE_NAVIGATION_BAR: 1973 case TYPE_NAVIGATION_BAR_PANEL: 1974 case TYPE_PHONE: 1975 case TYPE_POINTER: 1976 case TYPE_PRIORITY_PHONE: 1977 case TYPE_SEARCH_BAR: 1978 case TYPE_STATUS_BAR: 1979 case TYPE_STATUS_BAR_PANEL: 1980 case TYPE_STATUS_BAR_SUB_PANEL: 1981 case TYPE_SYSTEM_DIALOG: 1982 case TYPE_VOLUME_OVERLAY: 1983 case TYPE_PRIVATE_PRESENTATION: 1984 break; 1985 } 1986 1987 // Check if third party app has set window to system window type. 1988 return mContext.checkCallingOrSelfPermission( 1989 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1990 != PackageManager.PERMISSION_GRANTED; 1991 } 1992 1993 @Override 1994 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1995 switch (attrs.type) { 1996 case TYPE_SYSTEM_OVERLAY: 1997 case TYPE_SECURE_SYSTEM_OVERLAY: 1998 // These types of windows can't receive input events. 1999 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2000 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2001 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2002 break; 2003 case TYPE_STATUS_BAR: 2004 2005 // If the Keyguard is in a hidden state (occluded by another window), we force to 2006 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2007 // the keyguard as occluded wouldn't set these flags again. 2008 // See {@link #processKeyguardSetHiddenResultLw}. 2009 if (mKeyguardHidden) { 2010 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2011 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2012 } 2013 break; 2014 } 2015 2016 if (attrs.type != TYPE_STATUS_BAR) { 2017 // The status bar is the only window allowed to exhibit keyguard behavior. 2018 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2019 } 2020 2021 if (ActivityManager.isHighEndGfx() 2022 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2023 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2024 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2025 } 2026 } 2027 2028 void readLidState() { 2029 mLidState = mWindowManagerFuncs.getLidState(); 2030 } 2031 2032 private void readCameraLensCoverState() { 2033 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2034 } 2035 2036 private boolean isHidden(int accessibilityMode) { 2037 switch (accessibilityMode) { 2038 case 1: 2039 return mLidState == LID_CLOSED; 2040 case 2: 2041 return mLidState == LID_OPEN; 2042 default: 2043 return false; 2044 } 2045 } 2046 2047 /** {@inheritDoc} */ 2048 @Override 2049 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2050 int navigationPresence) { 2051 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2052 2053 readConfigurationDependentBehaviors(); 2054 readLidState(); 2055 applyLidSwitchState(); 2056 2057 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2058 || (keyboardPresence == PRESENCE_INTERNAL 2059 && isHidden(mLidKeyboardAccessibility))) { 2060 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2061 if (!mHasSoftInput) { 2062 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2063 } 2064 } 2065 2066 if (config.navigation == Configuration.NAVIGATION_NONAV 2067 || (navigationPresence == PRESENCE_INTERNAL 2068 && isHidden(mLidNavigationAccessibility))) { 2069 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2070 } 2071 } 2072 2073 /** {@inheritDoc} */ 2074 @Override 2075 public int windowTypeToLayerLw(int type) { 2076 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2077 return 2; 2078 } 2079 switch (type) { 2080 case TYPE_PRIVATE_PRESENTATION: 2081 return 2; 2082 case TYPE_WALLPAPER: 2083 // wallpaper is at the bottom, though the window manager may move it. 2084 return 2; 2085 case TYPE_PHONE: 2086 return 3; 2087 case TYPE_SEARCH_BAR: 2088 case TYPE_VOICE_INTERACTION_STARTING: 2089 return 4; 2090 case TYPE_VOICE_INTERACTION: 2091 // voice interaction layer is almost immediately above apps. 2092 return 5; 2093 case TYPE_INPUT_CONSUMER: 2094 return 6; 2095 case TYPE_SYSTEM_DIALOG: 2096 return 7; 2097 case TYPE_TOAST: 2098 // toasts and the plugged-in battery thing 2099 return 8; 2100 case TYPE_PRIORITY_PHONE: 2101 // SIM errors and unlock. Not sure if this really should be in a high layer. 2102 return 9; 2103 case TYPE_DREAM: 2104 // used for Dreams (screensavers with TYPE_DREAM windows) 2105 return 10; 2106 case TYPE_SYSTEM_ALERT: 2107 // like the ANR / app crashed dialogs 2108 return 11; 2109 case TYPE_INPUT_METHOD: 2110 // on-screen keyboards and other such input method user interfaces go here. 2111 return 12; 2112 case TYPE_INPUT_METHOD_DIALOG: 2113 // on-screen keyboards and other such input method user interfaces go here. 2114 return 13; 2115 case TYPE_KEYGUARD_SCRIM: 2116 // the safety window that shows behind keyguard while keyguard is starting 2117 return 14; 2118 case TYPE_STATUS_BAR_SUB_PANEL: 2119 return 15; 2120 case TYPE_STATUS_BAR: 2121 return 16; 2122 case TYPE_STATUS_BAR_PANEL: 2123 return 17; 2124 case TYPE_KEYGUARD_DIALOG: 2125 return 18; 2126 case TYPE_VOLUME_OVERLAY: 2127 // the on-screen volume indicator and controller shown when the user 2128 // changes the device volume 2129 return 19; 2130 case TYPE_SYSTEM_OVERLAY: 2131 // the on-screen volume indicator and controller shown when the user 2132 // changes the device volume 2133 return 20; 2134 case TYPE_NAVIGATION_BAR: 2135 // the navigation bar, if available, shows atop most things 2136 return 21; 2137 case TYPE_NAVIGATION_BAR_PANEL: 2138 // some panels (e.g. search) need to show on top of the navigation bar 2139 return 22; 2140 case TYPE_SYSTEM_ERROR: 2141 // system-level error dialogs 2142 return 23; 2143 case TYPE_MAGNIFICATION_OVERLAY: 2144 // used to highlight the magnified portion of a display 2145 return 24; 2146 case TYPE_DISPLAY_OVERLAY: 2147 // used to simulate secondary display devices 2148 return 25; 2149 case TYPE_DRAG: 2150 // the drag layer: input for drag-and-drop is associated with this window, 2151 // which sits above all other focusable windows 2152 return 26; 2153 case TYPE_ACCESSIBILITY_OVERLAY: 2154 // overlay put by accessibility services to intercept user interaction 2155 return 27; 2156 case TYPE_SECURE_SYSTEM_OVERLAY: 2157 return 28; 2158 case TYPE_BOOT_PROGRESS: 2159 return 29; 2160 case TYPE_POINTER: 2161 // the (mouse) pointer layer 2162 return 30; 2163 } 2164 Log.e(TAG, "Unknown window type: " + type); 2165 return 2; 2166 } 2167 2168 /** {@inheritDoc} */ 2169 @Override 2170 public int subWindowTypeToLayerLw(int type) { 2171 switch (type) { 2172 case TYPE_APPLICATION_PANEL: 2173 case TYPE_APPLICATION_ATTACHED_DIALOG: 2174 return APPLICATION_PANEL_SUBLAYER; 2175 case TYPE_APPLICATION_MEDIA: 2176 return APPLICATION_MEDIA_SUBLAYER; 2177 case TYPE_APPLICATION_MEDIA_OVERLAY: 2178 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2179 case TYPE_APPLICATION_SUB_PANEL: 2180 return APPLICATION_SUB_PANEL_SUBLAYER; 2181 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2182 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2183 } 2184 Log.e(TAG, "Unknown sub-window type: " + type); 2185 return 0; 2186 } 2187 2188 @Override 2189 public int getMaxWallpaperLayer() { 2190 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2191 } 2192 2193 @Override 2194 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2195 if (mHasNavigationBar) { 2196 // For a basic navigation bar, when we are in landscape mode we place 2197 // the navigation bar to the side. 2198 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2199 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2200 } 2201 } 2202 return fullWidth; 2203 } 2204 2205 @Override 2206 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2207 if (mHasNavigationBar) { 2208 // For a basic navigation bar, when we are in portrait mode we place 2209 // the navigation bar to the bottom. 2210 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2211 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2212 } 2213 } 2214 return fullHeight; 2215 } 2216 2217 @Override 2218 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2219 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2220 } 2221 2222 @Override 2223 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2224 // There is a separate status bar at the top of the display. We don't count that as part 2225 // of the fixed decor, since it can hide; however, for purposes of configurations, 2226 // we do want to exclude it since applications can't generally use that part 2227 // of the screen. 2228 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2229 } 2230 2231 @Override 2232 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2233 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2234 (isKeyguardHostWindow(attrs) && 2235 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2236 (attrs.type == TYPE_KEYGUARD_SCRIM); 2237 } 2238 2239 @Override 2240 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2241 return attrs.type == TYPE_STATUS_BAR; 2242 } 2243 2244 @Override 2245 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2246 switch (attrs.type) { 2247 case TYPE_STATUS_BAR: 2248 case TYPE_NAVIGATION_BAR: 2249 case TYPE_WALLPAPER: 2250 case TYPE_DREAM: 2251 case TYPE_KEYGUARD_SCRIM: 2252 return false; 2253 default: 2254 // Hide only windows below the keyguard host window. 2255 return windowTypeToLayerLw(win.getBaseType()) 2256 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2257 } 2258 } 2259 2260 @Override 2261 public WindowState getWinShowWhenLockedLw() { 2262 return mWinShowWhenLocked; 2263 } 2264 2265 /** {@inheritDoc} */ 2266 @Override 2267 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2268 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2269 int icon, int logo, int windowFlags) { 2270 if (!SHOW_STARTING_ANIMATIONS) { 2271 return null; 2272 } 2273 if (packageName == null) { 2274 return null; 2275 } 2276 2277 WindowManager wm = null; 2278 View view = null; 2279 2280 try { 2281 Context context = mContext; 2282 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2283 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2284 + Integer.toHexString(theme)); 2285 if (theme != context.getThemeResId() || labelRes != 0) { 2286 try { 2287 context = context.createPackageContext(packageName, 0); 2288 context.setTheme(theme); 2289 } catch (PackageManager.NameNotFoundException e) { 2290 // Ignore 2291 } 2292 } 2293 2294 PhoneWindow win = new PhoneWindow(context); 2295 win.setIsStartingWindow(true); 2296 final TypedArray ta = win.getWindowStyle(); 2297 if (ta.getBoolean( 2298 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2299 || ta.getBoolean( 2300 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2301 return null; 2302 } 2303 2304 Resources r = context.getResources(); 2305 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2306 2307 win.setType( 2308 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2309 2310 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2311 // Assumes it's safe to show starting windows of launched apps while 2312 // the keyguard is being hidden. This is okay because starting windows never show 2313 // secret information. 2314 if (mKeyguardHidden) { 2315 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2316 } 2317 } 2318 2319 // Force the window flags: this is a fake window, so it is not really 2320 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2321 // flag because we do know that the next window will take input 2322 // focus, so we want to get the IME window up on top of us right away. 2323 win.setFlags( 2324 windowFlags| 2325 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2326 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2327 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2328 windowFlags| 2329 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2330 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2331 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2332 2333 win.setDefaultIcon(icon); 2334 win.setDefaultLogo(logo); 2335 2336 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2337 WindowManager.LayoutParams.MATCH_PARENT); 2338 2339 final WindowManager.LayoutParams params = win.getAttributes(); 2340 params.token = appToken; 2341 params.packageName = packageName; 2342 params.windowAnimations = win.getWindowStyle().getResourceId( 2343 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2344 params.privateFlags |= 2345 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2346 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2347 2348 if (!compatInfo.supportsScreen()) { 2349 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2350 } 2351 2352 params.setTitle("Starting " + packageName); 2353 2354 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2355 view = win.getDecorView(); 2356 2357 if (win.isFloating()) { 2358 // Whoops, there is no way to display an animation/preview 2359 // of such a thing! After all that work... let's skip it. 2360 // (Note that we must do this here because it is in 2361 // getDecorView() where the theme is evaluated... maybe 2362 // we should peek the floating attribute from the theme 2363 // earlier.) 2364 return null; 2365 } 2366 2367 if (DEBUG_STARTING_WINDOW) Slog.d( 2368 TAG, "Adding starting window for " + packageName 2369 + " / " + appToken + ": " 2370 + (view.getParent() != null ? view : null)); 2371 2372 wm.addView(view, params); 2373 2374 // Only return the view if it was successfully added to the 2375 // window manager... which we can tell by it having a parent. 2376 return view.getParent() != null ? view : null; 2377 } catch (WindowManager.BadTokenException e) { 2378 // ignore 2379 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2380 e.getMessage()); 2381 } catch (RuntimeException e) { 2382 // don't crash if something else bad happens, for example a 2383 // failure loading resources because we are loading from an app 2384 // on external storage that has been unmounted. 2385 Log.w(TAG, appToken + " failed creating starting window", e); 2386 } finally { 2387 if (view != null && view.getParent() == null) { 2388 Log.w(TAG, "view not successfully added to wm, removing view"); 2389 wm.removeViewImmediate(view); 2390 } 2391 } 2392 2393 return null; 2394 } 2395 2396 /** {@inheritDoc} */ 2397 @Override 2398 public void removeStartingWindow(IBinder appToken, View window) { 2399 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2400 + window + " Callers=" + Debug.getCallers(4)); 2401 2402 if (window != null) { 2403 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2404 wm.removeView(window); 2405 } 2406 } 2407 2408 /** 2409 * Preflight adding a window to the system. 2410 * 2411 * Currently enforces that three window types are singletons: 2412 * <ul> 2413 * <li>STATUS_BAR_TYPE</li> 2414 * <li>KEYGUARD_TYPE</li> 2415 * </ul> 2416 * 2417 * @param win The window to be added 2418 * @param attrs Information about the window to be added 2419 * 2420 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2421 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2422 */ 2423 @Override 2424 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2425 switch (attrs.type) { 2426 case TYPE_STATUS_BAR: 2427 mContext.enforceCallingOrSelfPermission( 2428 android.Manifest.permission.STATUS_BAR_SERVICE, 2429 "PhoneWindowManager"); 2430 if (mStatusBar != null) { 2431 if (mStatusBar.isAlive()) { 2432 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2433 } 2434 } 2435 mStatusBar = win; 2436 mStatusBarController.setWindow(win); 2437 break; 2438 case TYPE_NAVIGATION_BAR: 2439 mContext.enforceCallingOrSelfPermission( 2440 android.Manifest.permission.STATUS_BAR_SERVICE, 2441 "PhoneWindowManager"); 2442 if (mNavigationBar != null) { 2443 if (mNavigationBar.isAlive()) { 2444 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2445 } 2446 } 2447 mNavigationBar = win; 2448 mNavigationBarController.setWindow(win); 2449 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2450 break; 2451 case TYPE_NAVIGATION_BAR_PANEL: 2452 case TYPE_STATUS_BAR_PANEL: 2453 case TYPE_STATUS_BAR_SUB_PANEL: 2454 case TYPE_VOICE_INTERACTION_STARTING: 2455 mContext.enforceCallingOrSelfPermission( 2456 android.Manifest.permission.STATUS_BAR_SERVICE, 2457 "PhoneWindowManager"); 2458 break; 2459 case TYPE_KEYGUARD_SCRIM: 2460 if (mKeyguardScrim != null) { 2461 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2462 } 2463 mKeyguardScrim = win; 2464 break; 2465 } 2466 return WindowManagerGlobal.ADD_OKAY; 2467 } 2468 2469 /** {@inheritDoc} */ 2470 @Override 2471 public void removeWindowLw(WindowState win) { 2472 if (mStatusBar == win) { 2473 mStatusBar = null; 2474 mStatusBarController.setWindow(null); 2475 mKeyguardDelegate.showScrim(); 2476 } else if (mKeyguardScrim == win) { 2477 Log.v(TAG, "Removing keyguard scrim"); 2478 mKeyguardScrim = null; 2479 } if (mNavigationBar == win) { 2480 mNavigationBar = null; 2481 mNavigationBarController.setWindow(null); 2482 } 2483 } 2484 2485 static final boolean PRINT_ANIM = false; 2486 2487 /** {@inheritDoc} */ 2488 @Override 2489 public int selectAnimationLw(WindowState win, int transit) { 2490 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2491 + ": transit=" + transit); 2492 if (win == mStatusBar) { 2493 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2494 if (transit == TRANSIT_EXIT 2495 || transit == TRANSIT_HIDE) { 2496 return isKeyguard ? -1 : R.anim.dock_top_exit; 2497 } else if (transit == TRANSIT_ENTER 2498 || transit == TRANSIT_SHOW) { 2499 return isKeyguard ? -1 : R.anim.dock_top_enter; 2500 } 2501 } else if (win == mNavigationBar) { 2502 if (win.getAttrs().windowAnimations != 0) { 2503 return 0; 2504 } 2505 // This can be on either the bottom or the right. 2506 if (mNavigationBarOnBottom) { 2507 if (transit == TRANSIT_EXIT 2508 || transit == TRANSIT_HIDE) { 2509 return R.anim.dock_bottom_exit; 2510 } else if (transit == TRANSIT_ENTER 2511 || transit == TRANSIT_SHOW) { 2512 return R.anim.dock_bottom_enter; 2513 } 2514 } else { 2515 if (transit == TRANSIT_EXIT 2516 || transit == TRANSIT_HIDE) { 2517 return R.anim.dock_right_exit; 2518 } else if (transit == TRANSIT_ENTER 2519 || transit == TRANSIT_SHOW) { 2520 return R.anim.dock_right_enter; 2521 } 2522 } 2523 } 2524 2525 if (transit == TRANSIT_PREVIEW_DONE) { 2526 if (win.hasAppShownWindows()) { 2527 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2528 return com.android.internal.R.anim.app_starting_exit; 2529 } 2530 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2531 && transit == TRANSIT_ENTER) { 2532 // Special case: we are animating in a dream, while the keyguard 2533 // is shown. We don't want an animation on the dream, because 2534 // we need it shown immediately with the keyguard animating away 2535 // to reveal it. 2536 return -1; 2537 } 2538 2539 return 0; 2540 } 2541 2542 @Override 2543 public void selectRotationAnimationLw(int anim[]) { 2544 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2545 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2546 + (mTopFullscreenOpaqueWindowState == null ? 2547 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2548 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2549 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2550 case ROTATION_ANIMATION_CROSSFADE: 2551 anim[0] = R.anim.rotation_animation_xfade_exit; 2552 anim[1] = R.anim.rotation_animation_enter; 2553 break; 2554 case ROTATION_ANIMATION_JUMPCUT: 2555 anim[0] = R.anim.rotation_animation_jump_exit; 2556 anim[1] = R.anim.rotation_animation_enter; 2557 break; 2558 case ROTATION_ANIMATION_ROTATE: 2559 default: 2560 anim[0] = anim[1] = 0; 2561 break; 2562 } 2563 } else { 2564 anim[0] = anim[1] = 0; 2565 } 2566 } 2567 2568 @Override 2569 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2570 boolean forceDefault) { 2571 switch (exitAnimId) { 2572 case R.anim.rotation_animation_xfade_exit: 2573 case R.anim.rotation_animation_jump_exit: 2574 // These are the only cases that matter. 2575 if (forceDefault) { 2576 return false; 2577 } 2578 int anim[] = new int[2]; 2579 selectRotationAnimationLw(anim); 2580 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2581 default: 2582 return true; 2583 } 2584 } 2585 2586 @Override 2587 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2588 boolean goingToNotificationShade) { 2589 if (goingToNotificationShade) { 2590 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2591 } 2592 2593 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2594 R.anim.lock_screen_behind_enter_wallpaper : 2595 R.anim.lock_screen_behind_enter); 2596 2597 // TODO: Use XML interpolators when we have log interpolators available in XML. 2598 final List<Animation> animations = set.getAnimations(); 2599 for (int i = animations.size() - 1; i >= 0; --i) { 2600 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2601 } 2602 2603 return set; 2604 } 2605 2606 2607 @Override 2608 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2609 if (goingToNotificationShade) { 2610 return null; 2611 } else { 2612 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2613 } 2614 } 2615 2616 private static void awakenDreams() { 2617 IDreamManager dreamManager = getDreamManager(); 2618 if (dreamManager != null) { 2619 try { 2620 dreamManager.awaken(); 2621 } catch (RemoteException e) { 2622 // fine, stay asleep then 2623 } 2624 } 2625 } 2626 2627 static IDreamManager getDreamManager() { 2628 return IDreamManager.Stub.asInterface( 2629 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2630 } 2631 2632 TelecomManager getTelecommService() { 2633 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2634 } 2635 2636 static IAudioService getAudioService() { 2637 IAudioService audioService = IAudioService.Stub.asInterface( 2638 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2639 if (audioService == null) { 2640 Log.w(TAG, "Unable to find IAudioService interface."); 2641 } 2642 return audioService; 2643 } 2644 2645 boolean keyguardOn() { 2646 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2647 } 2648 2649 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2650 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2651 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2652 }; 2653 2654 /** {@inheritDoc} */ 2655 @Override 2656 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2657 final boolean keyguardOn = keyguardOn(); 2658 final int keyCode = event.getKeyCode(); 2659 final int repeatCount = event.getRepeatCount(); 2660 final int metaState = event.getMetaState(); 2661 final int flags = event.getFlags(); 2662 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2663 final boolean canceled = event.isCanceled(); 2664 2665 if (DEBUG_INPUT) { 2666 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2667 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2668 + " canceled=" + canceled); 2669 } 2670 2671 // If we think we might have a volume down & power key chord on the way 2672 // but we're not sure, then tell the dispatcher to wait a little while and 2673 // try again later before dispatching. 2674 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2675 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2676 final long now = SystemClock.uptimeMillis(); 2677 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2678 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2679 if (now < timeoutTime) { 2680 return timeoutTime - now; 2681 } 2682 } 2683 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2684 && mScreenshotChordVolumeDownKeyConsumed) { 2685 if (!down) { 2686 mScreenshotChordVolumeDownKeyConsumed = false; 2687 } 2688 return -1; 2689 } 2690 } 2691 2692 // Cancel any pending meta actions if we see any other keys being pressed between the down 2693 // of the meta key and its corresponding up. 2694 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2695 mPendingMetaAction = false; 2696 } 2697 2698 // First we always handle the home key here, so applications 2699 // can never break it, although if keyguard is on, we do let 2700 // it handle it, because that gives us the correct 5 second 2701 // timeout. 2702 if (keyCode == KeyEvent.KEYCODE_HOME) { 2703 2704 // If we have released the home key, and didn't do anything else 2705 // while it was pressed, then it is time to go home! 2706 if (!down) { 2707 cancelPreloadRecentApps(); 2708 2709 mHomePressed = false; 2710 if (mHomeConsumed) { 2711 mHomeConsumed = false; 2712 return -1; 2713 } 2714 2715 if (canceled) { 2716 Log.i(TAG, "Ignoring HOME; event canceled."); 2717 return -1; 2718 } 2719 2720 // If an incoming call is ringing, HOME is totally disabled. 2721 // (The user is already on the InCallUI at this point, 2722 // and his ONLY options are to answer or reject the call.) 2723 TelecomManager telecomManager = getTelecommService(); 2724 if (telecomManager != null && telecomManager.isRinging()) { 2725 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2726 return -1; 2727 } 2728 2729 // Delay handling home if a double-tap is possible. 2730 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2731 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2732 mHomeDoubleTapPending = true; 2733 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2734 ViewConfiguration.getDoubleTapTimeout()); 2735 return -1; 2736 } 2737 2738 handleShortPressOnHome(); 2739 return -1; 2740 } 2741 2742 // If a system window has focus, then it doesn't make sense 2743 // right now to interact with applications. 2744 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2745 if (attrs != null) { 2746 final int type = attrs.type; 2747 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2748 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2749 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2750 // the "app" is keyguard, so give it the key 2751 return 0; 2752 } 2753 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2754 for (int i=0; i<typeCount; i++) { 2755 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2756 // don't do anything, but also don't pass it to the app 2757 return -1; 2758 } 2759 } 2760 } 2761 2762 // Remember that home is pressed and handle special actions. 2763 if (repeatCount == 0) { 2764 mHomePressed = true; 2765 if (mHomeDoubleTapPending) { 2766 mHomeDoubleTapPending = false; 2767 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2768 handleDoubleTapOnHome(); 2769 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2770 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2771 preloadRecentApps(); 2772 } 2773 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2774 if (!keyguardOn) { 2775 handleLongPressOnHome(event.getDeviceId()); 2776 } 2777 } 2778 return -1; 2779 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2780 // Hijack modified menu keys for debugging features 2781 final int chordBug = KeyEvent.META_SHIFT_ON; 2782 2783 if (down && repeatCount == 0) { 2784 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2785 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2786 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2787 null, null, null, 0, null, null); 2788 return -1; 2789 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2790 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2791 Intent service = new Intent(); 2792 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2793 ContentResolver res = mContext.getContentResolver(); 2794 boolean shown = Settings.Global.getInt( 2795 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2796 if (!shown) { 2797 mContext.startService(service); 2798 } else { 2799 mContext.stopService(service); 2800 } 2801 Settings.Global.putInt( 2802 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2803 return -1; 2804 } 2805 } 2806 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2807 if (down) { 2808 if (repeatCount == 0) { 2809 mSearchKeyShortcutPending = true; 2810 mConsumeSearchKeyUp = false; 2811 } 2812 } else { 2813 mSearchKeyShortcutPending = false; 2814 if (mConsumeSearchKeyUp) { 2815 mConsumeSearchKeyUp = false; 2816 return -1; 2817 } 2818 } 2819 return 0; 2820 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2821 if (!keyguardOn) { 2822 if (down && repeatCount == 0) { 2823 preloadRecentApps(); 2824 } else if (!down) { 2825 toggleRecentApps(); 2826 } 2827 } 2828 return -1; 2829 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2830 if (down) { 2831 IStatusBarService service = getStatusBarService(); 2832 if (service != null) { 2833 try { 2834 service.expandNotificationsPanel(); 2835 } catch (RemoteException e) { 2836 // do nothing. 2837 } 2838 } 2839 } 2840 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2841 if (down) { 2842 if (repeatCount == 0) { 2843 mAssistKeyLongPressed = false; 2844 } else if (repeatCount == 1) { 2845 mAssistKeyLongPressed = true; 2846 if (!keyguardOn) { 2847 launchAssistLongPressAction(); 2848 } 2849 } 2850 } else { 2851 if (mAssistKeyLongPressed) { 2852 mAssistKeyLongPressed = false; 2853 } else { 2854 if (!keyguardOn) { 2855 launchAssistAction(null, event.getDeviceId()); 2856 } 2857 } 2858 } 2859 return -1; 2860 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2861 if (!down) { 2862 Intent voiceIntent; 2863 if (!keyguardOn) { 2864 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2865 } else { 2866 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2867 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2868 if (dic != null) { 2869 try { 2870 dic.exitIdle("voice-search"); 2871 } catch (RemoteException e) { 2872 } 2873 } 2874 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2875 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2876 } 2877 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2878 } 2879 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2880 if (down && repeatCount == 0) { 2881 mHandler.post(mScreenshotRunnable); 2882 } 2883 return -1; 2884 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2885 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2886 if (down) { 2887 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2888 2889 // Disable autobrightness if it's on 2890 int auto = Settings.System.getIntForUser( 2891 mContext.getContentResolver(), 2892 Settings.System.SCREEN_BRIGHTNESS_MODE, 2893 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2894 UserHandle.USER_CURRENT_OR_SELF); 2895 if (auto != 0) { 2896 Settings.System.putIntForUser(mContext.getContentResolver(), 2897 Settings.System.SCREEN_BRIGHTNESS_MODE, 2898 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2899 UserHandle.USER_CURRENT_OR_SELF); 2900 } 2901 2902 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2903 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2904 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2905 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2906 Settings.System.SCREEN_BRIGHTNESS, 2907 mPowerManager.getDefaultScreenBrightnessSetting(), 2908 UserHandle.USER_CURRENT_OR_SELF); 2909 brightness += step; 2910 // Make sure we don't go beyond the limits. 2911 brightness = Math.min(max, brightness); 2912 brightness = Math.max(min, brightness); 2913 2914 Settings.System.putIntForUser(mContext.getContentResolver(), 2915 Settings.System.SCREEN_BRIGHTNESS, brightness, 2916 UserHandle.USER_CURRENT_OR_SELF); 2917 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2918 UserHandle.CURRENT_OR_SELF); 2919 } 2920 return -1; 2921 } else if (KeyEvent.isMetaKey(keyCode)) { 2922 if (down) { 2923 mPendingMetaAction = true; 2924 } else if (mPendingMetaAction) { 2925 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2926 } 2927 return -1; 2928 } 2929 2930 // Shortcuts are invoked through Search+key, so intercept those here 2931 // Any printing key that is chorded with Search should be consumed 2932 // even if no shortcut was invoked. This prevents text from being 2933 // inadvertently inserted when using a keyboard that has built-in macro 2934 // shortcut keys (that emit Search+x) and some of them are not registered. 2935 if (mSearchKeyShortcutPending) { 2936 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2937 if (kcm.isPrintingKey(keyCode)) { 2938 mConsumeSearchKeyUp = true; 2939 mSearchKeyShortcutPending = false; 2940 if (down && repeatCount == 0 && !keyguardOn) { 2941 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2942 if (shortcutIntent != null) { 2943 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2944 try { 2945 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2946 } catch (ActivityNotFoundException ex) { 2947 Slog.w(TAG, "Dropping shortcut key combination because " 2948 + "the activity to which it is registered was not found: " 2949 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2950 } 2951 } else { 2952 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2953 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2954 } 2955 } 2956 return -1; 2957 } 2958 } 2959 2960 // Invoke shortcuts using Meta. 2961 if (down && repeatCount == 0 && !keyguardOn 2962 && (metaState & KeyEvent.META_META_ON) != 0) { 2963 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2964 if (kcm.isPrintingKey(keyCode)) { 2965 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2966 metaState & ~(KeyEvent.META_META_ON 2967 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2968 if (shortcutIntent != null) { 2969 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2970 try { 2971 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2972 } catch (ActivityNotFoundException ex) { 2973 Slog.w(TAG, "Dropping shortcut key combination because " 2974 + "the activity to which it is registered was not found: " 2975 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2976 } 2977 return -1; 2978 } 2979 } 2980 } 2981 2982 // Handle application launch keys. 2983 if (down && repeatCount == 0 && !keyguardOn) { 2984 String category = sApplicationLaunchKeyCategories.get(keyCode); 2985 if (category != null) { 2986 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2987 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2988 try { 2989 startActivityAsUser(intent, UserHandle.CURRENT); 2990 } catch (ActivityNotFoundException ex) { 2991 Slog.w(TAG, "Dropping application launch key because " 2992 + "the activity to which it is registered was not found: " 2993 + "keyCode=" + keyCode + ", category=" + category, ex); 2994 } 2995 return -1; 2996 } 2997 } 2998 2999 // Display task switcher for ALT-TAB. 3000 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3001 if (mRecentAppsHeldModifiers == 0 && !keyguardOn && isUserSetupComplete()) { 3002 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3003 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3004 mRecentAppsHeldModifiers = shiftlessModifiers; 3005 showRecentApps(true); 3006 return -1; 3007 } 3008 } 3009 } else if (!down && mRecentAppsHeldModifiers != 0 3010 && (metaState & mRecentAppsHeldModifiers) == 0) { 3011 mRecentAppsHeldModifiers = 0; 3012 hideRecentApps(true, false); 3013 } 3014 3015 // Handle keyboard language switching. 3016 if (down && repeatCount == 0 3017 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3018 || (keyCode == KeyEvent.KEYCODE_SPACE 3019 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3020 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3021 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3022 return -1; 3023 } 3024 if (mLanguageSwitchKeyPressed && !down 3025 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3026 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3027 mLanguageSwitchKeyPressed = false; 3028 return -1; 3029 } 3030 3031 if (isValidGlobalKey(keyCode) 3032 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3033 return -1; 3034 } 3035 3036 // Reserve all the META modifier combos for system behavior 3037 if ((metaState & KeyEvent.META_META_ON) != 0) { 3038 return -1; 3039 } 3040 3041 // Let the application handle the key. 3042 return 0; 3043 } 3044 3045 /** {@inheritDoc} */ 3046 @Override 3047 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3048 // Note: This method is only called if the initial down was unhandled. 3049 if (DEBUG_INPUT) { 3050 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3051 + ", flags=" + event.getFlags() 3052 + ", keyCode=" + event.getKeyCode() 3053 + ", scanCode=" + event.getScanCode() 3054 + ", metaState=" + event.getMetaState() 3055 + ", repeatCount=" + event.getRepeatCount() 3056 + ", policyFlags=" + policyFlags); 3057 } 3058 3059 KeyEvent fallbackEvent = null; 3060 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3061 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3062 final int keyCode = event.getKeyCode(); 3063 final int metaState = event.getMetaState(); 3064 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3065 && event.getRepeatCount() == 0; 3066 3067 // Check for fallback actions specified by the key character map. 3068 final FallbackAction fallbackAction; 3069 if (initialDown) { 3070 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3071 } else { 3072 fallbackAction = mFallbackActions.get(keyCode); 3073 } 3074 3075 if (fallbackAction != null) { 3076 if (DEBUG_INPUT) { 3077 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3078 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3079 } 3080 3081 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3082 fallbackEvent = KeyEvent.obtain( 3083 event.getDownTime(), event.getEventTime(), 3084 event.getAction(), fallbackAction.keyCode, 3085 event.getRepeatCount(), fallbackAction.metaState, 3086 event.getDeviceId(), event.getScanCode(), 3087 flags, event.getSource(), null); 3088 3089 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3090 fallbackEvent.recycle(); 3091 fallbackEvent = null; 3092 } 3093 3094 if (initialDown) { 3095 mFallbackActions.put(keyCode, fallbackAction); 3096 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3097 mFallbackActions.remove(keyCode); 3098 fallbackAction.recycle(); 3099 } 3100 } 3101 } 3102 3103 if (DEBUG_INPUT) { 3104 if (fallbackEvent == null) { 3105 Slog.d(TAG, "No fallback."); 3106 } else { 3107 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3108 } 3109 } 3110 return fallbackEvent; 3111 } 3112 3113 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3114 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3115 if ((actions & ACTION_PASS_TO_USER) != 0) { 3116 long delayMillis = interceptKeyBeforeDispatching( 3117 win, fallbackEvent, policyFlags); 3118 if (delayMillis == 0) { 3119 return true; 3120 } 3121 } 3122 return false; 3123 } 3124 3125 private void launchAssistLongPressAction() { 3126 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3127 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3128 3129 // launch the search activity 3130 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3131 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3132 try { 3133 // TODO: This only stops the factory-installed search manager. 3134 // Need to formalize an API to handle others 3135 SearchManager searchManager = getSearchManager(); 3136 if (searchManager != null) { 3137 searchManager.stopSearch(); 3138 } 3139 startActivityAsUser(intent, UserHandle.CURRENT); 3140 } catch (ActivityNotFoundException e) { 3141 Slog.w(TAG, "No activity to handle assist long press action.", e); 3142 } 3143 } 3144 3145 private void launchAssistAction(String hint, int deviceId) { 3146 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3147 if (!isUserSetupComplete()) { 3148 // Disable opening assist window during setup 3149 return; 3150 } 3151 Bundle args = null; 3152 if (deviceId > Integer.MIN_VALUE) { 3153 args = new Bundle(); 3154 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3155 } 3156 if ((mContext.getResources().getConfiguration().uiMode 3157 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3158 // On TV, use legacy handling until assistants are implemented in the proper way. 3159 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3160 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3161 } else { 3162 try { 3163 if (hint != null) { 3164 if (args == null) { 3165 args = new Bundle(); 3166 } 3167 args.putBoolean(hint, true); 3168 } 3169 IStatusBarService statusbar = getStatusBarService(); 3170 if (statusbar != null) { 3171 statusbar.startAssist(args); 3172 } 3173 } catch (RemoteException e) { 3174 Slog.e(TAG, "RemoteException when starting assist", e); 3175 // re-acquire status bar service next time it is needed. 3176 mStatusBarService = null; 3177 } 3178 } 3179 } 3180 3181 private void startActivityAsUser(Intent intent, UserHandle handle) { 3182 if (isUserSetupComplete()) { 3183 mContext.startActivityAsUser(intent, handle); 3184 } else { 3185 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3186 } 3187 } 3188 3189 private SearchManager getSearchManager() { 3190 if (mSearchManager == null) { 3191 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3192 } 3193 return mSearchManager; 3194 } 3195 3196 private void preloadRecentApps() { 3197 mPreloadedRecentApps = true; 3198 try { 3199 IStatusBarService statusbar = getStatusBarService(); 3200 if (statusbar != null) { 3201 statusbar.preloadRecentApps(); 3202 } 3203 } catch (RemoteException e) { 3204 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3205 // re-acquire status bar service next time it is needed. 3206 mStatusBarService = null; 3207 } 3208 } 3209 3210 private void cancelPreloadRecentApps() { 3211 if (mPreloadedRecentApps) { 3212 mPreloadedRecentApps = false; 3213 try { 3214 IStatusBarService statusbar = getStatusBarService(); 3215 if (statusbar != null) { 3216 statusbar.cancelPreloadRecentApps(); 3217 } 3218 } catch (RemoteException e) { 3219 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3220 // re-acquire status bar service next time it is needed. 3221 mStatusBarService = null; 3222 } 3223 } 3224 } 3225 3226 private void toggleRecentApps() { 3227 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3228 try { 3229 IStatusBarService statusbar = getStatusBarService(); 3230 if (statusbar != null) { 3231 statusbar.toggleRecentApps(); 3232 } 3233 } catch (RemoteException e) { 3234 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3235 // re-acquire status bar service next time it is needed. 3236 mStatusBarService = null; 3237 } 3238 } 3239 3240 @Override 3241 public void showRecentApps() { 3242 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3243 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3244 } 3245 3246 private void showRecentApps(boolean triggeredFromAltTab) { 3247 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3248 try { 3249 IStatusBarService statusbar = getStatusBarService(); 3250 if (statusbar != null) { 3251 statusbar.showRecentApps(triggeredFromAltTab); 3252 } 3253 } catch (RemoteException e) { 3254 Slog.e(TAG, "RemoteException when showing recent apps", e); 3255 // re-acquire status bar service next time it is needed. 3256 mStatusBarService = null; 3257 } 3258 } 3259 3260 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3261 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3262 try { 3263 IStatusBarService statusbar = getStatusBarService(); 3264 if (statusbar != null) { 3265 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3266 } 3267 } catch (RemoteException e) { 3268 Slog.e(TAG, "RemoteException when closing recent apps", e); 3269 // re-acquire status bar service next time it is needed. 3270 mStatusBarService = null; 3271 } 3272 } 3273 3274 void launchHomeFromHotKey() { 3275 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3276 } 3277 3278 /** 3279 * A home key -> launch home action was detected. Take the appropriate action 3280 * given the situation with the keyguard. 3281 */ 3282 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3283 if (respectKeyguard) { 3284 if (isKeyguardShowingAndNotOccluded()) { 3285 // don't launch home if keyguard showing 3286 return; 3287 } 3288 3289 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3290 // when in keyguard restricted mode, must first verify unlock 3291 // before launching home 3292 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3293 @Override 3294 public void onKeyguardExitResult(boolean success) { 3295 if (success) { 3296 try { 3297 ActivityManagerNative.getDefault().stopAppSwitches(); 3298 } catch (RemoteException e) { 3299 } 3300 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3301 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3302 } 3303 } 3304 }); 3305 return; 3306 } 3307 } 3308 3309 // no keyguard stuff to worry about, just launch home! 3310 try { 3311 ActivityManagerNative.getDefault().stopAppSwitches(); 3312 } catch (RemoteException e) { 3313 } 3314 if (mRecentsVisible) { 3315 // Hide Recents and notify it to launch Home 3316 if (awakenFromDreams) { 3317 awakenDreams(); 3318 } 3319 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3320 hideRecentApps(false, true); 3321 } else { 3322 // Otherwise, just launch Home 3323 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3324 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3325 } 3326 } 3327 3328 private final Runnable mClearHideNavigationFlag = new Runnable() { 3329 @Override 3330 public void run() { 3331 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3332 // Clear flags. 3333 mForceClearedSystemUiFlags &= 3334 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3335 } 3336 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3337 } 3338 }; 3339 3340 /** 3341 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3342 * to determine when the nav bar should be shown and prevent applications from 3343 * receiving those touches. 3344 */ 3345 final class HideNavInputEventReceiver extends InputEventReceiver { 3346 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3347 super(inputChannel, looper); 3348 } 3349 3350 @Override 3351 public void onInputEvent(InputEvent event) { 3352 boolean handled = false; 3353 try { 3354 if (event instanceof MotionEvent 3355 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3356 final MotionEvent motionEvent = (MotionEvent)event; 3357 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3358 // When the user taps down, we re-show the nav bar. 3359 boolean changed = false; 3360 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3361 // Any user activity always causes us to show the 3362 // navigation controls, if they had been hidden. 3363 // We also clear the low profile and only content 3364 // flags so that tapping on the screen will atomically 3365 // restore all currently hidden screen decorations. 3366 int newVal = mResettingSystemUiFlags | 3367 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3368 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3369 View.SYSTEM_UI_FLAG_FULLSCREEN; 3370 if (mResettingSystemUiFlags != newVal) { 3371 mResettingSystemUiFlags = newVal; 3372 changed = true; 3373 } 3374 // We don't allow the system's nav bar to be hidden 3375 // again for 1 second, to prevent applications from 3376 // spamming us and keeping it from being shown. 3377 newVal = mForceClearedSystemUiFlags | 3378 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3379 if (mForceClearedSystemUiFlags != newVal) { 3380 mForceClearedSystemUiFlags = newVal; 3381 changed = true; 3382 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3383 } 3384 } 3385 if (changed) { 3386 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3387 } 3388 } 3389 } 3390 } finally { 3391 finishInputEvent(event, handled); 3392 } 3393 } 3394 } 3395 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3396 new InputEventReceiver.Factory() { 3397 @Override 3398 public InputEventReceiver createInputEventReceiver( 3399 InputChannel inputChannel, Looper looper) { 3400 return new HideNavInputEventReceiver(inputChannel, looper); 3401 } 3402 }; 3403 3404 @Override 3405 public int adjustSystemUiVisibilityLw(int visibility) { 3406 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3407 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3408 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3409 3410 // Reset any bits in mForceClearingStatusBarVisibility that 3411 // are now clear. 3412 mResettingSystemUiFlags &= visibility; 3413 // Clear any bits in the new visibility that are currently being 3414 // force cleared, before reporting it. 3415 return visibility & ~mResettingSystemUiFlags 3416 & ~mForceClearedSystemUiFlags; 3417 } 3418 3419 @Override 3420 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3421 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3422 final int fl = PolicyControl.getWindowFlags(null, attrs); 3423 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3424 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3425 3426 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3427 if (useOutsets) { 3428 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3429 if (outset > 0) { 3430 if (displayRotation == Surface.ROTATION_0) { 3431 outOutsets.bottom += outset; 3432 } else if (displayRotation == Surface.ROTATION_90) { 3433 outOutsets.right += outset; 3434 } else if (displayRotation == Surface.ROTATION_180) { 3435 outOutsets.top += outset; 3436 } else if (displayRotation == Surface.ROTATION_270) { 3437 outOutsets.left += outset; 3438 } 3439 } 3440 } 3441 3442 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3443 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3444 int availRight, availBottom; 3445 if (canHideNavigationBar() && 3446 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3447 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3448 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3449 } else { 3450 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3451 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3452 } 3453 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3454 if ((fl & FLAG_FULLSCREEN) != 0) { 3455 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3456 availRight - mStableFullscreenRight, 3457 availBottom - mStableFullscreenBottom); 3458 } else { 3459 outContentInsets.set(mStableLeft, mStableTop, 3460 availRight - mStableRight, availBottom - mStableBottom); 3461 } 3462 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3463 outContentInsets.setEmpty(); 3464 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3465 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3466 outContentInsets.set(mCurLeft, mCurTop, 3467 availRight - mCurRight, availBottom - mCurBottom); 3468 } else { 3469 outContentInsets.set(mCurLeft, mCurTop, 3470 availRight - mCurRight, availBottom - mCurBottom); 3471 } 3472 3473 outStableInsets.set(mStableLeft, mStableTop, 3474 availRight - mStableRight, availBottom - mStableBottom); 3475 return; 3476 } 3477 outContentInsets.setEmpty(); 3478 outStableInsets.setEmpty(); 3479 } 3480 3481 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3482 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3483 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3484 } 3485 3486 /** {@inheritDoc} */ 3487 @Override 3488 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3489 int displayRotation) { 3490 mDisplayRotation = displayRotation; 3491 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3492 if (isDefaultDisplay) { 3493 switch (displayRotation) { 3494 case Surface.ROTATION_90: 3495 overscanLeft = mOverscanTop; 3496 overscanTop = mOverscanRight; 3497 overscanRight = mOverscanBottom; 3498 overscanBottom = mOverscanLeft; 3499 break; 3500 case Surface.ROTATION_180: 3501 overscanLeft = mOverscanRight; 3502 overscanTop = mOverscanBottom; 3503 overscanRight = mOverscanLeft; 3504 overscanBottom = mOverscanTop; 3505 break; 3506 case Surface.ROTATION_270: 3507 overscanLeft = mOverscanBottom; 3508 overscanTop = mOverscanLeft; 3509 overscanRight = mOverscanTop; 3510 overscanBottom = mOverscanRight; 3511 break; 3512 default: 3513 overscanLeft = mOverscanLeft; 3514 overscanTop = mOverscanTop; 3515 overscanRight = mOverscanRight; 3516 overscanBottom = mOverscanBottom; 3517 break; 3518 } 3519 } else { 3520 overscanLeft = 0; 3521 overscanTop = 0; 3522 overscanRight = 0; 3523 overscanBottom = 0; 3524 } 3525 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3526 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3527 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3528 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3529 mSystemLeft = 0; 3530 mSystemTop = 0; 3531 mSystemRight = displayWidth; 3532 mSystemBottom = displayHeight; 3533 mUnrestrictedScreenLeft = overscanLeft; 3534 mUnrestrictedScreenTop = overscanTop; 3535 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3536 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3537 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3538 mRestrictedScreenTop = mUnrestrictedScreenTop; 3539 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3540 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3541 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3542 = mCurLeft = mUnrestrictedScreenLeft; 3543 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3544 = mCurTop = mUnrestrictedScreenTop; 3545 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3546 = mCurRight = displayWidth - overscanRight; 3547 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3548 = mCurBottom = displayHeight - overscanBottom; 3549 mDockLayer = 0x10000000; 3550 mStatusBarLayer = -1; 3551 3552 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3553 final Rect pf = mTmpParentFrame; 3554 final Rect df = mTmpDisplayFrame; 3555 final Rect of = mTmpOverscanFrame; 3556 final Rect vf = mTmpVisibleFrame; 3557 final Rect dcf = mTmpDecorFrame; 3558 final Rect osf = mTmpOutsetFrame; 3559 pf.left = df.left = of.left = vf.left = mDockLeft; 3560 pf.top = df.top = of.top = vf.top = mDockTop; 3561 pf.right = df.right = of.right = vf.right = mDockRight; 3562 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3563 dcf.setEmpty(); // Decor frame N/A for system bars. 3564 3565 if (isDefaultDisplay) { 3566 // For purposes of putting out fake window up to steal focus, we will 3567 // drive nav being hidden only by whether it is requested. 3568 final int sysui = mLastSystemUiFlags; 3569 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3570 boolean navTranslucent = (sysui 3571 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3572 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3573 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3574 boolean navAllowedHidden = immersive || immersiveSticky; 3575 navTranslucent &= !immersiveSticky; // transient trumps translucent 3576 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3577 if (!isKeyguardShowing) { 3578 navTranslucent &= areTranslucentBarsAllowed(); 3579 } 3580 3581 // When the navigation bar isn't visible, we put up a fake 3582 // input window to catch all touch events. This way we can 3583 // detect when the user presses anywhere to bring back the nav 3584 // bar and ensure the application doesn't see the event. 3585 if (navVisible || navAllowedHidden) { 3586 if (mInputConsumer != null) { 3587 mInputConsumer.dismiss(); 3588 mInputConsumer = null; 3589 } 3590 } else if (mInputConsumer == null) { 3591 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3592 mHideNavInputEventReceiverFactory); 3593 } 3594 3595 // For purposes of positioning and showing the nav bar, if we have 3596 // decided that it can't be hidden (because of the screen aspect ratio), 3597 // then take that into account. 3598 navVisible |= !canHideNavigationBar(); 3599 3600 boolean updateSysUiVisibility = false; 3601 if (mNavigationBar != null) { 3602 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3603 // Force the navigation bar to its appropriate place and 3604 // size. We need to do this directly, instead of relying on 3605 // it to bubble up from the nav bar, because this needs to 3606 // change atomically with screen rotations. 3607 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3608 if (mNavigationBarOnBottom) { 3609 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3610 int top = displayHeight - overscanBottom 3611 - mNavigationBarHeightForRotation[displayRotation]; 3612 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3613 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3614 if (transientNavBarShowing) { 3615 mNavigationBarController.setBarShowingLw(true); 3616 } else if (navVisible) { 3617 mNavigationBarController.setBarShowingLw(true); 3618 mDockBottom = mTmpNavigationFrame.top; 3619 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3620 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3621 } else { 3622 // We currently want to hide the navigation UI. 3623 mNavigationBarController.setBarShowingLw(false); 3624 } 3625 if (navVisible && !navTranslucent && !navAllowedHidden 3626 && !mNavigationBar.isAnimatingLw() 3627 && !mNavigationBarController.wasRecentlyTranslucent()) { 3628 // If the opaque nav bar is currently requested to be visible, 3629 // and not in the process of animating on or off, then 3630 // we can tell the app that it is covered by it. 3631 mSystemBottom = mTmpNavigationFrame.top; 3632 } 3633 } else { 3634 // Landscape screen; nav bar goes to the right. 3635 int left = displayWidth - overscanRight 3636 - mNavigationBarWidthForRotation[displayRotation]; 3637 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3638 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3639 if (transientNavBarShowing) { 3640 mNavigationBarController.setBarShowingLw(true); 3641 } else if (navVisible) { 3642 mNavigationBarController.setBarShowingLw(true); 3643 mDockRight = mTmpNavigationFrame.left; 3644 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3645 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3646 } else { 3647 // We currently want to hide the navigation UI. 3648 mNavigationBarController.setBarShowingLw(false); 3649 } 3650 if (navVisible && !navTranslucent && !navAllowedHidden 3651 && !mNavigationBar.isAnimatingLw() 3652 && !mNavigationBarController.wasRecentlyTranslucent()) { 3653 // If the nav bar is currently requested to be visible, 3654 // and not in the process of animating on or off, then 3655 // we can tell the app that it is covered by it. 3656 mSystemRight = mTmpNavigationFrame.left; 3657 } 3658 } 3659 // Make sure the content and current rectangles are updated to 3660 // account for the restrictions from the navigation bar. 3661 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3662 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3663 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3664 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3665 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3666 // And compute the final frame. 3667 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3668 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3669 mTmpNavigationFrame, mTmpNavigationFrame); 3670 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3671 if (mNavigationBarController.checkHiddenLw()) { 3672 updateSysUiVisibility = true; 3673 } 3674 } 3675 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3676 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3677 3678 // decide where the status bar goes ahead of time 3679 if (mStatusBar != null) { 3680 // apply any navigation bar insets 3681 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3682 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3683 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3684 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3685 + mUnrestrictedScreenTop; 3686 vf.left = mStableLeft; 3687 vf.top = mStableTop; 3688 vf.right = mStableRight; 3689 vf.bottom = mStableBottom; 3690 3691 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3692 3693 // Let the status bar determine its size. 3694 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3695 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3696 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3697 3698 // For layout, the status bar is always at the top with our fixed height. 3699 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3700 3701 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3702 boolean statusBarTranslucent = (sysui 3703 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3704 if (!isKeyguardShowing) { 3705 statusBarTranslucent &= areTranslucentBarsAllowed(); 3706 } 3707 3708 // If the status bar is hidden, we don't want to cause 3709 // windows behind it to scroll. 3710 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3711 // Status bar may go away, so the screen area it occupies 3712 // is available to apps but just covering them when the 3713 // status bar is visible. 3714 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3715 3716 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3717 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3718 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3719 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3720 3721 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3722 String.format( 3723 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3724 mDockLeft, mDockTop, mDockRight, mDockBottom, 3725 mContentLeft, mContentTop, mContentRight, mContentBottom, 3726 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3727 } 3728 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3729 && !statusBarTransient && !statusBarTranslucent 3730 && !mStatusBarController.wasRecentlyTranslucent()) { 3731 // If the opaque status bar is currently requested to be visible, 3732 // and not in the process of animating on or off, then 3733 // we can tell the app that it is covered by it. 3734 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3735 } 3736 if (mStatusBarController.checkHiddenLw()) { 3737 updateSysUiVisibility = true; 3738 } 3739 } 3740 if (updateSysUiVisibility) { 3741 updateSystemUiVisibilityLw(); 3742 } 3743 } 3744 } 3745 3746 /** {@inheritDoc} */ 3747 @Override 3748 public int getSystemDecorLayerLw() { 3749 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3750 return mStatusBar.getSurfaceLayer(); 3751 } 3752 3753 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3754 return mNavigationBar.getSurfaceLayer(); 3755 } 3756 3757 return 0; 3758 } 3759 3760 @Override 3761 public void getContentRectLw(Rect r) { 3762 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3763 } 3764 3765 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3766 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3767 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3768 // Here's a special case: if this attached window is a panel that is 3769 // above the dock window, and the window it is attached to is below 3770 // the dock window, then the frames we computed for the window it is 3771 // attached to can not be used because the dock is effectively part 3772 // of the underlying window and the attached window is floating on top 3773 // of the whole thing. So, we ignore the attached window and explicitly 3774 // compute the frames that would be appropriate without the dock. 3775 df.left = of.left = cf.left = vf.left = mDockLeft; 3776 df.top = of.top = cf.top = vf.top = mDockTop; 3777 df.right = of.right = cf.right = vf.right = mDockRight; 3778 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3779 } else { 3780 // The effective display frame of the attached window depends on 3781 // whether it is taking care of insetting its content. If not, 3782 // we need to use the parent's content frame so that the entire 3783 // window is positioned within that content. Otherwise we can use 3784 // the overscan frame and let the attached window take care of 3785 // positioning its content appropriately. 3786 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3787 // Set the content frame of the attached window to the parent's decor frame 3788 // (same as content frame when IME isn't present) if specifically requested by 3789 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3790 // Otherwise, use the overscan frame. 3791 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3792 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3793 } else { 3794 // If the window is resizing, then we want to base the content 3795 // frame on our attached content frame to resize... however, 3796 // things can be tricky if the attached window is NOT in resize 3797 // mode, in which case its content frame will be larger. 3798 // Ungh. So to deal with that, make sure the content frame 3799 // we end up using is not covering the IM dock. 3800 cf.set(attached.getContentFrameLw()); 3801 if (attached.isVoiceInteraction()) { 3802 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3803 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3804 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3805 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3806 } else if (attached.getSurfaceLayer() < mDockLayer) { 3807 if (cf.left < mContentLeft) cf.left = mContentLeft; 3808 if (cf.top < mContentTop) cf.top = mContentTop; 3809 if (cf.right > mContentRight) cf.right = mContentRight; 3810 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3811 } 3812 } 3813 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3814 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3815 vf.set(attached.getVisibleFrameLw()); 3816 } 3817 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3818 // window should be positioned relative to its parent or the entire 3819 // screen. 3820 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3821 ? attached.getFrameLw() : df); 3822 } 3823 3824 private void applyStableConstraints(int sysui, int fl, Rect r) { 3825 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3826 // If app is requesting a stable layout, don't let the 3827 // content insets go below the stable values. 3828 if ((fl & FLAG_FULLSCREEN) != 0) { 3829 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3830 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3831 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3832 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3833 } else { 3834 if (r.left < mStableLeft) r.left = mStableLeft; 3835 if (r.top < mStableTop) r.top = mStableTop; 3836 if (r.right > mStableRight) r.right = mStableRight; 3837 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3838 } 3839 } 3840 } 3841 3842 private boolean canReceiveInput(WindowState win) { 3843 boolean notFocusable = 3844 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3845 boolean altFocusableIm = 3846 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3847 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3848 return !notFocusableForIm; 3849 } 3850 3851 /** {@inheritDoc} */ 3852 @Override 3853 public void layoutWindowLw(WindowState win, WindowState attached) { 3854 // We've already done the navigation bar and status bar. If the status bar can receive 3855 // input, we need to layout it again to accomodate for the IME window. 3856 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3857 return; 3858 } 3859 final WindowManager.LayoutParams attrs = win.getAttrs(); 3860 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3861 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3862 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3863 if (needsToOffsetInputMethodTarget) { 3864 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3865 offsetInputMethodWindowLw(mLastInputMethodWindow); 3866 } 3867 3868 final int fl = PolicyControl.getWindowFlags(win, attrs); 3869 final int sim = attrs.softInputMode; 3870 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3871 3872 final Rect pf = mTmpParentFrame; 3873 final Rect df = mTmpDisplayFrame; 3874 final Rect of = mTmpOverscanFrame; 3875 final Rect cf = mTmpContentFrame; 3876 final Rect vf = mTmpVisibleFrame; 3877 final Rect dcf = mTmpDecorFrame; 3878 final Rect sf = mTmpStableFrame; 3879 Rect osf = null; 3880 dcf.setEmpty(); 3881 3882 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3883 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3884 3885 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3886 3887 if (isDefaultDisplay) { 3888 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3889 } else { 3890 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3891 } 3892 3893 if (!isDefaultDisplay) { 3894 if (attached != null) { 3895 // If this window is attached to another, our display 3896 // frame is the same as the one we are attached to. 3897 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3898 } else { 3899 // Give the window full screen. 3900 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3901 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3902 pf.right = df.right = of.right = cf.right 3903 = mOverscanScreenLeft + mOverscanScreenWidth; 3904 pf.bottom = df.bottom = of.bottom = cf.bottom 3905 = mOverscanScreenTop + mOverscanScreenHeight; 3906 } 3907 } else if (attrs.type == TYPE_INPUT_METHOD) { 3908 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3909 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3910 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3911 // IM dock windows layout below the nav bar... 3912 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3913 // ...with content insets above the nav bar 3914 cf.bottom = vf.bottom = mStableBottom; 3915 // IM dock windows always go to the bottom of the screen. 3916 attrs.gravity = Gravity.BOTTOM; 3917 mDockLayer = win.getSurfaceLayer(); 3918 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3919 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3920 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3921 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3922 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3923 cf.bottom = vf.bottom = mStableBottom; 3924 // Note: In Phone landscape mode, the button bar should also be excluded. 3925 cf.right = vf.right = mStableRight; 3926 cf.left = vf.left = mStableLeft; 3927 cf.top = vf.top = mStableTop; 3928 } else if (win == mStatusBar) { 3929 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3930 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3931 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3932 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3933 cf.left = vf.left = mStableLeft; 3934 cf.top = vf.top = mStableTop; 3935 cf.right = vf.right = mStableRight; 3936 vf.bottom = mStableBottom; 3937 cf.bottom = mContentBottom; 3938 } else { 3939 3940 // Default policy decor for the default display 3941 dcf.left = mSystemLeft; 3942 dcf.top = mSystemTop; 3943 dcf.right = mSystemRight; 3944 dcf.bottom = mSystemBottom; 3945 final boolean inheritTranslucentDecor = (attrs.privateFlags 3946 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3947 final boolean isAppWindow = 3948 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3949 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3950 final boolean topAtRest = 3951 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3952 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3953 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3954 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3955 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3956 && (fl & WindowManager.LayoutParams. 3957 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3958 // Ensure policy decor includes status bar 3959 dcf.top = mStableTop; 3960 } 3961 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3962 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3963 && (fl & WindowManager.LayoutParams. 3964 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3965 // Ensure policy decor includes navigation bar 3966 dcf.bottom = mStableBottom; 3967 dcf.right = mStableRight; 3968 } 3969 } 3970 3971 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3972 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3973 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3974 + "): IN_SCREEN, INSET_DECOR"); 3975 // This is the case for a normal activity window: we want it 3976 // to cover all of the screen space, and it can take care of 3977 // moving its contents to account for screen decorations that 3978 // intrude into that space. 3979 if (attached != null) { 3980 // If this window is attached to another, our display 3981 // frame is the same as the one we are attached to. 3982 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3983 } else { 3984 if (attrs.type == TYPE_STATUS_BAR_PANEL 3985 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3986 // Status bar panels are the only windows who can go on top of 3987 // the status bar. They are protected by the STATUS_BAR_SERVICE 3988 // permission, so they have the same privileges as the status 3989 // bar itself. 3990 // 3991 // However, they should still dodge the navigation bar if it exists. 3992 3993 pf.left = df.left = of.left = hasNavBar 3994 ? mDockLeft : mUnrestrictedScreenLeft; 3995 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3996 pf.right = df.right = of.right = hasNavBar 3997 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3998 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3999 pf.bottom = df.bottom = of.bottom = hasNavBar 4000 ? mRestrictedScreenTop+mRestrictedScreenHeight 4001 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4002 4003 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4004 "Laying out status bar window: (%d,%d - %d,%d)", 4005 pf.left, pf.top, pf.right, pf.bottom)); 4006 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4007 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4008 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4009 // Asking to layout into the overscan region, so give it that pure 4010 // unrestricted area. 4011 pf.left = df.left = of.left = mOverscanScreenLeft; 4012 pf.top = df.top = of.top = mOverscanScreenTop; 4013 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4014 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4015 + mOverscanScreenHeight; 4016 } else if (canHideNavigationBar() 4017 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4018 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4019 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4020 // Asking for layout as if the nav bar is hidden, lets the 4021 // application extend into the unrestricted overscan screen area. We 4022 // only do this for application windows to ensure no window that 4023 // can be above the nav bar can do this. 4024 pf.left = df.left = mOverscanScreenLeft; 4025 pf.top = df.top = mOverscanScreenTop; 4026 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4027 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4028 // We need to tell the app about where the frame inside the overscan 4029 // is, so it can inset its content by that amount -- it didn't ask 4030 // to actually extend itself into the overscan region. 4031 of.left = mUnrestrictedScreenLeft; 4032 of.top = mUnrestrictedScreenTop; 4033 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4034 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4035 } else { 4036 pf.left = df.left = mRestrictedOverscanScreenLeft; 4037 pf.top = df.top = mRestrictedOverscanScreenTop; 4038 pf.right = df.right = mRestrictedOverscanScreenLeft 4039 + mRestrictedOverscanScreenWidth; 4040 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4041 + mRestrictedOverscanScreenHeight; 4042 // We need to tell the app about where the frame inside the overscan 4043 // is, so it can inset its content by that amount -- it didn't ask 4044 // to actually extend itself into the overscan region. 4045 of.left = mUnrestrictedScreenLeft; 4046 of.top = mUnrestrictedScreenTop; 4047 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4048 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4049 } 4050 4051 if ((fl & FLAG_FULLSCREEN) == 0) { 4052 if (win.isVoiceInteraction()) { 4053 cf.left = mVoiceContentLeft; 4054 cf.top = mVoiceContentTop; 4055 cf.right = mVoiceContentRight; 4056 cf.bottom = mVoiceContentBottom; 4057 } else { 4058 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4059 cf.left = mDockLeft; 4060 cf.top = mDockTop; 4061 cf.right = mDockRight; 4062 cf.bottom = mDockBottom; 4063 } else { 4064 cf.left = mContentLeft; 4065 cf.top = mContentTop; 4066 cf.right = mContentRight; 4067 cf.bottom = mContentBottom; 4068 } 4069 } 4070 } else { 4071 // Full screen windows are always given a layout that is as if the 4072 // status bar and other transient decors are gone. This is to avoid 4073 // bad states when moving from a window that is not hding the 4074 // status bar to one that is. 4075 cf.left = mRestrictedScreenLeft; 4076 cf.top = mRestrictedScreenTop; 4077 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4078 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4079 } 4080 applyStableConstraints(sysUiFl, fl, cf); 4081 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4082 vf.left = mCurLeft; 4083 vf.top = mCurTop; 4084 vf.right = mCurRight; 4085 vf.bottom = mCurBottom; 4086 } else { 4087 vf.set(cf); 4088 } 4089 } 4090 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4091 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4092 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4093 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4094 "): IN_SCREEN"); 4095 // A window that has requested to fill the entire screen just 4096 // gets everything, period. 4097 if (attrs.type == TYPE_STATUS_BAR_PANEL 4098 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4099 || attrs.type == TYPE_VOLUME_OVERLAY) { 4100 pf.left = df.left = of.left = cf.left = hasNavBar 4101 ? mDockLeft : mUnrestrictedScreenLeft; 4102 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4103 pf.right = df.right = of.right = cf.right = hasNavBar 4104 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4105 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4106 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4107 ? mRestrictedScreenTop+mRestrictedScreenHeight 4108 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4109 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4110 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4111 pf.left, pf.top, pf.right, pf.bottom)); 4112 } else if (attrs.type == TYPE_NAVIGATION_BAR 4113 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4114 // The navigation bar has Real Ultimate Power. 4115 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4116 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4117 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4118 + mUnrestrictedScreenWidth; 4119 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4120 + mUnrestrictedScreenHeight; 4121 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4122 "Laying out navigation bar window: (%d,%d - %d,%d)", 4123 pf.left, pf.top, pf.right, pf.bottom)); 4124 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4125 || attrs.type == TYPE_BOOT_PROGRESS) 4126 && ((fl & FLAG_FULLSCREEN) != 0)) { 4127 // Fullscreen secure system overlays get what they ask for. 4128 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4129 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4130 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4131 + mOverscanScreenWidth; 4132 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4133 + mOverscanScreenHeight; 4134 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4135 // Boot progress screen always covers entire display. 4136 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4137 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4138 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4139 + mOverscanScreenWidth; 4140 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4141 + mOverscanScreenHeight; 4142 } else if (attrs.type == TYPE_WALLPAPER) { 4143 // The wallpaper also has Real Ultimate Power, but we want to tell 4144 // it about the overscan area. 4145 pf.left = df.left = mOverscanScreenLeft; 4146 pf.top = df.top = mOverscanScreenTop; 4147 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4148 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4149 of.left = cf.left = mUnrestrictedScreenLeft; 4150 of.top = cf.top = mUnrestrictedScreenTop; 4151 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4152 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4153 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4154 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4155 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4156 // Asking to layout into the overscan region, so give it that pure 4157 // unrestricted area. 4158 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4159 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4160 pf.right = df.right = of.right = cf.right 4161 = mOverscanScreenLeft + mOverscanScreenWidth; 4162 pf.bottom = df.bottom = of.bottom = cf.bottom 4163 = mOverscanScreenTop + mOverscanScreenHeight; 4164 } else if (canHideNavigationBar() 4165 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4166 && (attrs.type == TYPE_STATUS_BAR 4167 || attrs.type == TYPE_TOAST 4168 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4169 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4170 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4171 // Asking for layout as if the nav bar is hidden, lets the 4172 // application extend into the unrestricted screen area. We 4173 // only do this for application windows (or toasts) to ensure no window that 4174 // can be above the nav bar can do this. 4175 // XXX This assumes that an app asking for this will also 4176 // ask for layout in only content. We can't currently figure out 4177 // what the screen would be if only laying out to hide the nav bar. 4178 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4179 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4180 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4181 + mUnrestrictedScreenWidth; 4182 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4183 + mUnrestrictedScreenHeight; 4184 } else { 4185 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4186 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4187 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4188 + mRestrictedScreenWidth; 4189 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4190 + mRestrictedScreenHeight; 4191 } 4192 4193 applyStableConstraints(sysUiFl, fl, cf); 4194 4195 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4196 vf.left = mCurLeft; 4197 vf.top = mCurTop; 4198 vf.right = mCurRight; 4199 vf.bottom = mCurBottom; 4200 } else { 4201 vf.set(cf); 4202 } 4203 } else if (attached != null) { 4204 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4205 "): attached to " + attached); 4206 // A child window should be placed inside of the same visible 4207 // frame that its parent had. 4208 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4209 } else { 4210 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4211 "): normal window"); 4212 // Otherwise, a normal window must be placed inside the content 4213 // of all screen decorations. 4214 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4215 // Status bar panels and the volume dialog are the only windows who can go on 4216 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4217 // permission, so they have the same privileges as the status 4218 // bar itself. 4219 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4220 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4221 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4222 + mRestrictedScreenWidth; 4223 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4224 + mRestrictedScreenHeight; 4225 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4226 // These dialogs are stable to interim decor changes. 4227 pf.left = df.left = of.left = cf.left = mStableLeft; 4228 pf.top = df.top = of.top = cf.top = mStableTop; 4229 pf.right = df.right = of.right = cf.right = mStableRight; 4230 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4231 } else { 4232 pf.left = mContentLeft; 4233 pf.top = mContentTop; 4234 pf.right = mContentRight; 4235 pf.bottom = mContentBottom; 4236 if (win.isVoiceInteraction()) { 4237 df.left = of.left = cf.left = mVoiceContentLeft; 4238 df.top = of.top = cf.top = mVoiceContentTop; 4239 df.right = of.right = cf.right = mVoiceContentRight; 4240 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4241 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4242 df.left = of.left = cf.left = mDockLeft; 4243 df.top = of.top = cf.top = mDockTop; 4244 df.right = of.right = cf.right = mDockRight; 4245 df.bottom = of.bottom = cf.bottom = mDockBottom; 4246 } else { 4247 df.left = of.left = cf.left = mContentLeft; 4248 df.top = of.top = cf.top = mContentTop; 4249 df.right = of.right = cf.right = mContentRight; 4250 df.bottom = of.bottom = cf.bottom = mContentBottom; 4251 } 4252 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4253 vf.left = mCurLeft; 4254 vf.top = mCurTop; 4255 vf.right = mCurRight; 4256 vf.bottom = mCurBottom; 4257 } else { 4258 vf.set(cf); 4259 } 4260 } 4261 } 4262 } 4263 4264 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4265 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4266 df.left = df.top = -10000; 4267 df.right = df.bottom = 10000; 4268 if (attrs.type != TYPE_WALLPAPER) { 4269 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4270 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4271 } 4272 } 4273 4274 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4275 // need to provide information to the clients that want to pretend that you can draw there. 4276 // We only want to apply outsets to certain types of windows. For example, we never want to 4277 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4278 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4279 if (isDefaultDisplay && useOutsets) { 4280 osf = mTmpOutsetFrame; 4281 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4282 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4283 if (outset > 0) { 4284 int rotation = mDisplayRotation; 4285 if (rotation == Surface.ROTATION_0) { 4286 osf.bottom += outset; 4287 } else if (rotation == Surface.ROTATION_90) { 4288 osf.right += outset; 4289 } else if (rotation == Surface.ROTATION_180) { 4290 osf.top -= outset; 4291 } else if (rotation == Surface.ROTATION_270) { 4292 osf.left -= outset; 4293 } 4294 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4295 + " with rotation " + rotation + ", result: " + osf); 4296 } 4297 } 4298 4299 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4300 + ": sim=#" + Integer.toHexString(sim) 4301 + " attach=" + attached + " type=" + attrs.type 4302 + String.format(" flags=0x%08x", fl) 4303 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4304 + " of=" + of.toShortString() 4305 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4306 + " dcf=" + dcf.toShortString() 4307 + " sf=" + sf.toShortString() 4308 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4309 4310 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4311 4312 // Dock windows carve out the bottom of the screen, so normal windows 4313 // can't appear underneath them. 4314 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4315 && !win.getGivenInsetsPendingLw()) { 4316 setLastInputMethodWindowLw(null, null); 4317 offsetInputMethodWindowLw(win); 4318 } 4319 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4320 && !win.getGivenInsetsPendingLw()) { 4321 offsetVoiceInputWindowLw(win); 4322 } 4323 } 4324 4325 private void offsetInputMethodWindowLw(WindowState win) { 4326 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4327 top += win.getGivenContentInsetsLw().top; 4328 if (mContentBottom > top) { 4329 mContentBottom = top; 4330 } 4331 if (mVoiceContentBottom > top) { 4332 mVoiceContentBottom = top; 4333 } 4334 top = win.getVisibleFrameLw().top; 4335 top += win.getGivenVisibleInsetsLw().top; 4336 if (mCurBottom > top) { 4337 mCurBottom = top; 4338 } 4339 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4340 + mDockBottom + " mContentBottom=" 4341 + mContentBottom + " mCurBottom=" + mCurBottom); 4342 } 4343 4344 private void offsetVoiceInputWindowLw(WindowState win) { 4345 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4346 top += win.getGivenContentInsetsLw().top; 4347 if (mVoiceContentBottom > top) { 4348 mVoiceContentBottom = top; 4349 } 4350 } 4351 4352 /** {@inheritDoc} */ 4353 @Override 4354 public void finishLayoutLw() { 4355 return; 4356 } 4357 4358 /** {@inheritDoc} */ 4359 @Override 4360 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4361 mTopFullscreenOpaqueWindowState = null; 4362 mTopFullscreenOpaqueOrDimmingWindowState = null; 4363 mAppsToBeHidden.clear(); 4364 mAppsThatDismissKeyguard.clear(); 4365 mForceStatusBar = false; 4366 mForceStatusBarFromKeyguard = false; 4367 mForceStatusBarTransparent = false; 4368 mForcingShowNavBar = false; 4369 mForcingShowNavBarLayer = -1; 4370 4371 mHideLockScreen = false; 4372 mAllowLockscreenWhenOn = false; 4373 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4374 mShowingLockscreen = false; 4375 mShowingDream = false; 4376 mWinShowWhenLocked = null; 4377 mKeyguardSecure = isKeyguardSecure(); 4378 mKeyguardSecureIncludingHidden = mKeyguardSecure 4379 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4380 } 4381 4382 /** {@inheritDoc} */ 4383 @Override 4384 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4385 WindowState attached) { 4386 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4387 + win.isVisibleOrBehindKeyguardLw()); 4388 final int fl = PolicyControl.getWindowFlags(win, attrs); 4389 if (mTopFullscreenOpaqueWindowState == null 4390 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4391 mForcingShowNavBar = true; 4392 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4393 } 4394 if (attrs.type == TYPE_STATUS_BAR) { 4395 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4396 mForceStatusBarFromKeyguard = true; 4397 mShowingLockscreen = true; 4398 } 4399 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4400 mForceStatusBarTransparent = true; 4401 } 4402 } 4403 4404 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4405 && attrs.type < FIRST_SYSTEM_WINDOW; 4406 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4407 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4408 4409 if (mTopFullscreenOpaqueWindowState == null && 4410 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4411 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4412 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4413 mForceStatusBarFromKeyguard = true; 4414 } else { 4415 mForceStatusBar = true; 4416 } 4417 } 4418 if (attrs.type == TYPE_DREAM) { 4419 // If the lockscreen was showing when the dream started then wait 4420 // for the dream to draw before hiding the lockscreen. 4421 if (!mDreamingLockscreen 4422 || (win.isVisibleLw() && win.hasDrawnLw())) { 4423 mShowingDream = true; 4424 appWindow = true; 4425 } 4426 } 4427 4428 final IApplicationToken appToken = win.getAppToken(); 4429 4430 // For app windows that are not attached, we decide if all windows in the app they 4431 // represent should be hidden or if we should hide the lockscreen. For attached app 4432 // windows we defer the decision to the window it is attached to. 4433 if (appWindow && attached == null) { 4434 if (showWhenLocked) { 4435 // Remove any previous windows with the same appToken. 4436 mAppsToBeHidden.remove(appToken); 4437 mAppsThatDismissKeyguard.remove(appToken); 4438 if (mAppsToBeHidden.isEmpty()) { 4439 if (dismissKeyguard && !mKeyguardSecure) { 4440 mAppsThatDismissKeyguard.add(appToken); 4441 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4442 mWinShowWhenLocked = win; 4443 mHideLockScreen = true; 4444 mForceStatusBarFromKeyguard = false; 4445 } 4446 } 4447 } else if (dismissKeyguard) { 4448 if (mKeyguardSecure) { 4449 mAppsToBeHidden.add(appToken); 4450 } else { 4451 mAppsToBeHidden.remove(appToken); 4452 } 4453 mAppsThatDismissKeyguard.add(appToken); 4454 } else { 4455 mAppsToBeHidden.add(appToken); 4456 } 4457 if (attrs.x == 0 && attrs.y == 0 4458 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4459 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4460 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4461 mTopFullscreenOpaqueWindowState = win; 4462 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4463 mTopFullscreenOpaqueOrDimmingWindowState = win; 4464 } 4465 if (!mAppsThatDismissKeyguard.isEmpty() && 4466 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4467 if (DEBUG_LAYOUT) Slog.v(TAG, 4468 "Setting mDismissKeyguard true by win " + win); 4469 mDismissKeyguard = (mWinDismissingKeyguard == win 4470 && mSecureDismissingKeyguard == mKeyguardSecure) 4471 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4472 mWinDismissingKeyguard = win; 4473 mSecureDismissingKeyguard = mKeyguardSecure; 4474 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4475 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4476 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4477 if (DEBUG_LAYOUT) Slog.v(TAG, 4478 "Setting mHideLockScreen to true by win " + win); 4479 mHideLockScreen = true; 4480 mForceStatusBarFromKeyguard = false; 4481 } 4482 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4483 mAllowLockscreenWhenOn = true; 4484 } 4485 } 4486 4487 if (mWinShowWhenLocked != null && 4488 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4489 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4490 win.hideLw(false); 4491 } 4492 } 4493 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4494 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4495 // that is being hidden in an animation - keep the 4496 // keyguard hidden until the new window shows up and 4497 // we know whether to show the keyguard or not. 4498 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4499 mHideLockScreen = true; 4500 mWinShowWhenLocked = win; 4501 } 4502 } 4503 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4504 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4505 && win.isDimming()) { 4506 mTopFullscreenOpaqueOrDimmingWindowState = win; 4507 } 4508 } 4509 4510 /** {@inheritDoc} */ 4511 @Override 4512 public int finishPostLayoutPolicyLw() { 4513 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4514 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4515 && isKeyguardLocked()) { 4516 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4517 // fullscreen window. 4518 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4519 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4520 mTopFullscreenOpaqueWindowState.hideLw(false); 4521 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4522 } 4523 4524 int changes = 0; 4525 boolean topIsFullscreen = false; 4526 4527 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4528 ? mTopFullscreenOpaqueWindowState.getAttrs() 4529 : null; 4530 4531 // If we are not currently showing a dream then remember the current 4532 // lockscreen state. We will use this to determine whether the dream 4533 // started while the lockscreen was showing and remember this state 4534 // while the dream is showing. 4535 if (!mShowingDream) { 4536 mDreamingLockscreen = mShowingLockscreen; 4537 if (mDreamingSleepTokenNeeded) { 4538 mDreamingSleepTokenNeeded = false; 4539 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4540 } 4541 } else { 4542 if (!mDreamingSleepTokenNeeded) { 4543 mDreamingSleepTokenNeeded = true; 4544 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4545 } 4546 } 4547 4548 if (mStatusBar != null) { 4549 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4550 + " forcefkg=" + mForceStatusBarFromKeyguard 4551 + " top=" + mTopFullscreenOpaqueWindowState); 4552 boolean shouldBeTransparent = mForceStatusBarTransparent 4553 && !mForceStatusBar 4554 && !mForceStatusBarFromKeyguard; 4555 if (!shouldBeTransparent) { 4556 mStatusBarController.setShowTransparent(false /* transparent */); 4557 } else if (!mStatusBar.isVisibleLw()) { 4558 mStatusBarController.setShowTransparent(true /* transparent */); 4559 } 4560 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4561 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4562 if (mStatusBarController.setBarShowingLw(true)) { 4563 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4564 } 4565 // Maintain fullscreen layout until incoming animation is complete. 4566 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4567 // Transient status bar on the lockscreen is not allowed 4568 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4569 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4570 mLastSystemUiFlags, mLastSystemUiFlags); 4571 } 4572 } else if (mTopFullscreenOpaqueWindowState != null) { 4573 final int fl = PolicyControl.getWindowFlags(null, lp); 4574 if (localLOGV) { 4575 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4576 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4577 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4578 + " lp.flags=0x" + Integer.toHexString(fl)); 4579 } 4580 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4581 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4582 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4583 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4584 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4585 // case though. 4586 if (mStatusBarController.isTransientShowing()) { 4587 if (mStatusBarController.setBarShowingLw(true)) { 4588 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4589 } 4590 } else if (topIsFullscreen) { 4591 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4592 if (mStatusBarController.setBarShowingLw(false)) { 4593 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4594 } else { 4595 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4596 } 4597 } else { 4598 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4599 if (mStatusBarController.setBarShowingLw(true)) { 4600 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4601 } 4602 } 4603 } 4604 } 4605 4606 if (mTopIsFullscreen != topIsFullscreen) { 4607 if (!topIsFullscreen) { 4608 // Force another layout when status bar becomes fully shown. 4609 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4610 } 4611 mTopIsFullscreen = topIsFullscreen; 4612 } 4613 4614 // Hide the key guard if a visible window explicitly specifies that it wants to be 4615 // displayed when the screen is locked. 4616 if (mKeyguardDelegate != null && mStatusBar != null) { 4617 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4618 + mHideLockScreen); 4619 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4620 mKeyguardHidden = true; 4621 if (setKeyguardOccludedLw(true)) { 4622 changes |= FINISH_LAYOUT_REDO_LAYOUT 4623 | FINISH_LAYOUT_REDO_CONFIG 4624 | FINISH_LAYOUT_REDO_WALLPAPER; 4625 } 4626 if (mKeyguardDelegate.isShowing()) { 4627 mHandler.post(new Runnable() { 4628 @Override 4629 public void run() { 4630 mKeyguardDelegate.keyguardDone(false, false); 4631 } 4632 }); 4633 } 4634 } else if (mHideLockScreen) { 4635 mKeyguardHidden = true; 4636 mWinDismissingKeyguard = null; 4637 if (setKeyguardOccludedLw(true)) { 4638 changes |= FINISH_LAYOUT_REDO_LAYOUT 4639 | FINISH_LAYOUT_REDO_CONFIG 4640 | FINISH_LAYOUT_REDO_WALLPAPER; 4641 } 4642 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4643 mKeyguardHidden = false; 4644 if (setKeyguardOccludedLw(false)) { 4645 changes |= FINISH_LAYOUT_REDO_LAYOUT 4646 | FINISH_LAYOUT_REDO_CONFIG 4647 | FINISH_LAYOUT_REDO_WALLPAPER; 4648 } 4649 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4650 // Only launch the next keyguard unlock window once per window. 4651 mHandler.post(new Runnable() { 4652 @Override 4653 public void run() { 4654 mKeyguardDelegate.dismiss(); 4655 } 4656 }); 4657 } 4658 } else { 4659 mWinDismissingKeyguard = null; 4660 mSecureDismissingKeyguard = false; 4661 mKeyguardHidden = false; 4662 if (setKeyguardOccludedLw(false)) { 4663 changes |= FINISH_LAYOUT_REDO_LAYOUT 4664 | FINISH_LAYOUT_REDO_CONFIG 4665 | FINISH_LAYOUT_REDO_WALLPAPER; 4666 } 4667 } 4668 } 4669 4670 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4671 // If the navigation bar has been hidden or shown, we need to do another 4672 // layout pass to update that window. 4673 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4674 } 4675 4676 // update since mAllowLockscreenWhenOn might have changed 4677 updateLockScreenTimeout(); 4678 return changes; 4679 } 4680 4681 /** 4682 * Updates the occluded state of the Keyguard. 4683 * 4684 * @return Whether the flags have changed and we have to redo the layout. 4685 */ 4686 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4687 boolean wasOccluded = mKeyguardOccluded; 4688 boolean showing = mKeyguardDelegate.isShowing(); 4689 if (wasOccluded && !isOccluded && showing) { 4690 mKeyguardOccluded = false; 4691 mKeyguardDelegate.setOccluded(false); 4692 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4693 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4694 return true; 4695 } else if (!wasOccluded && isOccluded && showing) { 4696 mKeyguardOccluded = true; 4697 mKeyguardDelegate.setOccluded(true); 4698 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4699 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4700 return true; 4701 } else { 4702 return false; 4703 } 4704 } 4705 4706 private boolean isStatusBarKeyguard() { 4707 return mStatusBar != null 4708 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4709 } 4710 4711 @Override 4712 public boolean allowAppAnimationsLw() { 4713 if (isStatusBarKeyguard() || mShowingDream) { 4714 // If keyguard or dreams is currently visible, no reason to animate behind it. 4715 return false; 4716 } 4717 return true; 4718 } 4719 4720 @Override 4721 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4722 mFocusedWindow = newFocus; 4723 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4724 // If the navigation bar has been hidden or shown, we need to do another 4725 // layout pass to update that window. 4726 return FINISH_LAYOUT_REDO_LAYOUT; 4727 } 4728 return 0; 4729 } 4730 4731 /** {@inheritDoc} */ 4732 @Override 4733 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4734 // lid changed state 4735 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4736 if (newLidState == mLidState) { 4737 return; 4738 } 4739 4740 mLidState = newLidState; 4741 applyLidSwitchState(); 4742 updateRotation(true); 4743 4744 if (lidOpen) { 4745 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4746 "android.policy:LID"); 4747 } else if (!mLidControlsSleep) { 4748 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4749 } 4750 } 4751 4752 @Override 4753 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4754 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4755 if (mCameraLensCoverState == lensCoverState) { 4756 return; 4757 } 4758 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4759 lensCoverState == CAMERA_LENS_UNCOVERED) { 4760 Intent intent; 4761 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4762 mKeyguardDelegate.isShowing(); 4763 if (keyguardActive) { 4764 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4765 } else { 4766 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4767 } 4768 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4769 "android.policy:CAMERA_COVER"); 4770 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4771 } 4772 mCameraLensCoverState = lensCoverState; 4773 } 4774 4775 void setHdmiPlugged(boolean plugged) { 4776 if (mHdmiPlugged != plugged) { 4777 mHdmiPlugged = plugged; 4778 updateRotation(true, true); 4779 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4780 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4781 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4782 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4783 } 4784 } 4785 4786 void initializeHdmiState() { 4787 boolean plugged = false; 4788 // watch for HDMI plug messages if the hdmi switch exists 4789 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4790 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4791 4792 final String filename = "/sys/class/switch/hdmi/state"; 4793 FileReader reader = null; 4794 try { 4795 reader = new FileReader(filename); 4796 char[] buf = new char[15]; 4797 int n = reader.read(buf); 4798 if (n > 1) { 4799 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4800 } 4801 } catch (IOException ex) { 4802 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4803 } catch (NumberFormatException ex) { 4804 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4805 } finally { 4806 if (reader != null) { 4807 try { 4808 reader.close(); 4809 } catch (IOException ex) { 4810 } 4811 } 4812 } 4813 } 4814 // This dance forces the code in setHdmiPlugged to run. 4815 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4816 mHdmiPlugged = !plugged; 4817 setHdmiPlugged(!mHdmiPlugged); 4818 } 4819 4820 final Object mScreenshotLock = new Object(); 4821 ServiceConnection mScreenshotConnection = null; 4822 4823 final Runnable mScreenshotTimeout = new Runnable() { 4824 @Override public void run() { 4825 synchronized (mScreenshotLock) { 4826 if (mScreenshotConnection != null) { 4827 mContext.unbindService(mScreenshotConnection); 4828 mScreenshotConnection = null; 4829 } 4830 } 4831 } 4832 }; 4833 4834 // Assume this is called from the Handler thread. 4835 private void takeScreenshot() { 4836 synchronized (mScreenshotLock) { 4837 if (mScreenshotConnection != null) { 4838 return; 4839 } 4840 ComponentName cn = new ComponentName("com.android.systemui", 4841 "com.android.systemui.screenshot.TakeScreenshotService"); 4842 Intent intent = new Intent(); 4843 intent.setComponent(cn); 4844 ServiceConnection conn = new ServiceConnection() { 4845 @Override 4846 public void onServiceConnected(ComponentName name, IBinder service) { 4847 synchronized (mScreenshotLock) { 4848 if (mScreenshotConnection != this) { 4849 return; 4850 } 4851 Messenger messenger = new Messenger(service); 4852 Message msg = Message.obtain(null, 1); 4853 final ServiceConnection myConn = this; 4854 Handler h = new Handler(mHandler.getLooper()) { 4855 @Override 4856 public void handleMessage(Message msg) { 4857 synchronized (mScreenshotLock) { 4858 if (mScreenshotConnection == myConn) { 4859 mContext.unbindService(mScreenshotConnection); 4860 mScreenshotConnection = null; 4861 mHandler.removeCallbacks(mScreenshotTimeout); 4862 } 4863 } 4864 } 4865 }; 4866 msg.replyTo = new Messenger(h); 4867 msg.arg1 = msg.arg2 = 0; 4868 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4869 msg.arg1 = 1; 4870 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4871 msg.arg2 = 1; 4872 try { 4873 messenger.send(msg); 4874 } catch (RemoteException e) { 4875 } 4876 } 4877 } 4878 @Override 4879 public void onServiceDisconnected(ComponentName name) {} 4880 }; 4881 if (mContext.bindServiceAsUser( 4882 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4883 mScreenshotConnection = conn; 4884 mHandler.postDelayed(mScreenshotTimeout, 10000); 4885 } 4886 } 4887 } 4888 4889 /** {@inheritDoc} */ 4890 @Override 4891 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4892 if (!mSystemBooted) { 4893 // If we have not yet booted, don't let key events do anything. 4894 return 0; 4895 } 4896 4897 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4898 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4899 final boolean canceled = event.isCanceled(); 4900 final int keyCode = event.getKeyCode(); 4901 4902 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4903 4904 // If screen is off then we treat the case where the keyguard is open but hidden 4905 // the same as if it were open and in front. 4906 // This will prevent any keys other than the power button from waking the screen 4907 // when the keyguard is hidden by another activity. 4908 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4909 (interactive ? 4910 isKeyguardShowingAndNotOccluded() : 4911 mKeyguardDelegate.isShowing())); 4912 4913 if (DEBUG_INPUT) { 4914 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4915 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4916 + " policyFlags=" + Integer.toHexString(policyFlags)); 4917 } 4918 4919 // Basic policy based on interactive state. 4920 int result; 4921 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4922 || event.isWakeKey(); 4923 if (interactive || (isInjected && !isWakeKey)) { 4924 // When the device is interactive or the key is injected pass the 4925 // key to the application. 4926 result = ACTION_PASS_TO_USER; 4927 isWakeKey = false; 4928 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4929 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4930 // to the application but preserve its wake key status to make sure we still move 4931 // from dozing to fully interactive if we would normally go from off to fully 4932 // interactive. 4933 result = ACTION_PASS_TO_USER; 4934 } else { 4935 // When the screen is off and the key is not injected, determine whether 4936 // to wake the device but don't pass the key to the application. 4937 result = 0; 4938 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4939 isWakeKey = false; 4940 } 4941 } 4942 4943 // If the key would be handled globally, just return the result, don't worry about special 4944 // key processing. 4945 if (isValidGlobalKey(keyCode) 4946 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4947 if (isWakeKey) { 4948 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4949 } 4950 return result; 4951 } 4952 4953 boolean useHapticFeedback = down 4954 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4955 && event.getRepeatCount() == 0; 4956 4957 // Handle special keys. 4958 switch (keyCode) { 4959 case KeyEvent.KEYCODE_VOLUME_DOWN: 4960 case KeyEvent.KEYCODE_VOLUME_UP: 4961 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4962 if (mUseTvRouting) { 4963 // On TVs volume keys never go to the foreground app 4964 result &= ~ACTION_PASS_TO_USER; 4965 } 4966 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4967 if (down) { 4968 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4969 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4970 mScreenshotChordVolumeDownKeyTriggered = true; 4971 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4972 mScreenshotChordVolumeDownKeyConsumed = false; 4973 cancelPendingPowerKeyAction(); 4974 interceptScreenshotChord(); 4975 } 4976 } else { 4977 mScreenshotChordVolumeDownKeyTriggered = false; 4978 cancelPendingScreenshotChordAction(); 4979 } 4980 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4981 if (down) { 4982 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4983 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4984 mScreenshotChordVolumeUpKeyTriggered = true; 4985 cancelPendingPowerKeyAction(); 4986 cancelPendingScreenshotChordAction(); 4987 } 4988 } else { 4989 mScreenshotChordVolumeUpKeyTriggered = false; 4990 cancelPendingScreenshotChordAction(); 4991 } 4992 } 4993 if (down) { 4994 TelecomManager telecomManager = getTelecommService(); 4995 if (telecomManager != null) { 4996 if (telecomManager.isRinging()) { 4997 // If an incoming call is ringing, either VOLUME key means 4998 // "silence ringer". We handle these keys here, rather than 4999 // in the InCallScreen, to make sure we'll respond to them 5000 // even if the InCallScreen hasn't come to the foreground yet. 5001 // Look for the DOWN event here, to agree with the "fallback" 5002 // behavior in the InCallScreen. 5003 Log.i(TAG, "interceptKeyBeforeQueueing:" 5004 + " VOLUME key-down while ringing: Silence ringer!"); 5005 5006 // Silence the ringer. (It's safe to call this 5007 // even if the ringer has already been silenced.) 5008 telecomManager.silenceRinger(); 5009 5010 // And *don't* pass this key thru to the current activity 5011 // (which is probably the InCallScreen.) 5012 result &= ~ACTION_PASS_TO_USER; 5013 break; 5014 } 5015 if (telecomManager.isInCall() 5016 && (result & ACTION_PASS_TO_USER) == 0) { 5017 // If we are in call but we decided not to pass the key to 5018 // the application, just pass it to the session service. 5019 5020 MediaSessionLegacyHelper.getHelper(mContext) 5021 .sendVolumeKeyEvent(event, false); 5022 break; 5023 } 5024 } 5025 5026 if ((result & ACTION_PASS_TO_USER) == 0) { 5027 if (mUseTvRouting) { 5028 dispatchDirectAudioEvent(event); 5029 } else { 5030 // If we aren't passing to the user and no one else 5031 // handled it send it to the session manager to 5032 // figure out. 5033 MediaSessionLegacyHelper.getHelper(mContext) 5034 .sendVolumeKeyEvent(event, true); 5035 } 5036 break; 5037 } 5038 } 5039 break; 5040 } 5041 5042 case KeyEvent.KEYCODE_ENDCALL: { 5043 result &= ~ACTION_PASS_TO_USER; 5044 if (down) { 5045 TelecomManager telecomManager = getTelecommService(); 5046 boolean hungUp = false; 5047 if (telecomManager != null) { 5048 hungUp = telecomManager.endCall(); 5049 } 5050 if (interactive && !hungUp) { 5051 mEndCallKeyHandled = false; 5052 mHandler.postDelayed(mEndCallLongPress, 5053 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5054 } else { 5055 mEndCallKeyHandled = true; 5056 } 5057 } else { 5058 if (!mEndCallKeyHandled) { 5059 mHandler.removeCallbacks(mEndCallLongPress); 5060 if (!canceled) { 5061 if ((mEndcallBehavior 5062 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5063 if (goHome()) { 5064 break; 5065 } 5066 } 5067 if ((mEndcallBehavior 5068 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5069 mPowerManager.goToSleep(event.getEventTime(), 5070 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5071 isWakeKey = false; 5072 } 5073 } 5074 } 5075 } 5076 break; 5077 } 5078 5079 case KeyEvent.KEYCODE_POWER: { 5080 result &= ~ACTION_PASS_TO_USER; 5081 isWakeKey = false; // wake-up will be handled separately 5082 if (down) { 5083 interceptPowerKeyDown(event, interactive); 5084 } else { 5085 interceptPowerKeyUp(event, interactive, canceled); 5086 } 5087 break; 5088 } 5089 5090 case KeyEvent.KEYCODE_SLEEP: { 5091 result &= ~ACTION_PASS_TO_USER; 5092 isWakeKey = false; 5093 if (!mPowerManager.isInteractive()) { 5094 useHapticFeedback = false; // suppress feedback if already non-interactive 5095 } 5096 if (down) { 5097 sleepPress(event.getEventTime()); 5098 } else { 5099 sleepRelease(event.getEventTime()); 5100 } 5101 break; 5102 } 5103 5104 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5105 result &= ~ACTION_PASS_TO_USER; 5106 isWakeKey = false; 5107 if (!down) { 5108 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5109 } 5110 break; 5111 } 5112 5113 case KeyEvent.KEYCODE_WAKEUP: { 5114 result &= ~ACTION_PASS_TO_USER; 5115 isWakeKey = true; 5116 break; 5117 } 5118 5119 case KeyEvent.KEYCODE_MEDIA_PLAY: 5120 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5121 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5122 case KeyEvent.KEYCODE_HEADSETHOOK: 5123 case KeyEvent.KEYCODE_MUTE: 5124 case KeyEvent.KEYCODE_MEDIA_STOP: 5125 case KeyEvent.KEYCODE_MEDIA_NEXT: 5126 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5127 case KeyEvent.KEYCODE_MEDIA_REWIND: 5128 case KeyEvent.KEYCODE_MEDIA_RECORD: 5129 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5130 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5131 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5132 // If the global session is active pass all media keys to it 5133 // instead of the active window. 5134 result &= ~ACTION_PASS_TO_USER; 5135 } 5136 if ((result & ACTION_PASS_TO_USER) == 0) { 5137 // Only do this if we would otherwise not pass it to the user. In that 5138 // case, the PhoneWindow class will do the same thing, except it will 5139 // only do it if the showing app doesn't process the key on its own. 5140 // Note that we need to make a copy of the key event here because the 5141 // original key event will be recycled when we return. 5142 mBroadcastWakeLock.acquire(); 5143 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5144 new KeyEvent(event)); 5145 msg.setAsynchronous(true); 5146 msg.sendToTarget(); 5147 } 5148 break; 5149 } 5150 5151 case KeyEvent.KEYCODE_CALL: { 5152 if (down) { 5153 TelecomManager telecomManager = getTelecommService(); 5154 if (telecomManager != null) { 5155 if (telecomManager.isRinging()) { 5156 Log.i(TAG, "interceptKeyBeforeQueueing:" 5157 + " CALL key-down while ringing: Answer the call!"); 5158 telecomManager.acceptRingingCall(); 5159 5160 // And *don't* pass this key thru to the current activity 5161 // (which is presumably the InCallScreen.) 5162 result &= ~ACTION_PASS_TO_USER; 5163 } 5164 } 5165 } 5166 break; 5167 } 5168 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5169 // Only do this if we would otherwise not pass it to the user. In that case, 5170 // interceptKeyBeforeDispatching would apply a similar but different policy in 5171 // order to invoke voice assist actions. Note that we need to make a copy of the 5172 // key event here because the original key event will be recycled when we return. 5173 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5174 mBroadcastWakeLock.acquire(); 5175 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5176 keyguardActive ? 1 : 0, 0); 5177 msg.setAsynchronous(true); 5178 msg.sendToTarget(); 5179 } 5180 } 5181 } 5182 5183 if (useHapticFeedback) { 5184 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5185 } 5186 5187 if (isWakeKey) { 5188 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5189 } 5190 5191 return result; 5192 } 5193 5194 /** 5195 * Returns true if the key can have global actions attached to it. 5196 * We reserve all power management keys for the system since they require 5197 * very careful handling. 5198 */ 5199 private static boolean isValidGlobalKey(int keyCode) { 5200 switch (keyCode) { 5201 case KeyEvent.KEYCODE_POWER: 5202 case KeyEvent.KEYCODE_WAKEUP: 5203 case KeyEvent.KEYCODE_SLEEP: 5204 return false; 5205 default: 5206 return true; 5207 } 5208 } 5209 5210 /** 5211 * When the screen is off we ignore some keys that might otherwise typically 5212 * be considered wake keys. We filter them out here. 5213 * 5214 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5215 * is always considered a wake key. 5216 */ 5217 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5218 switch (keyCode) { 5219 // ignore volume keys unless docked 5220 case KeyEvent.KEYCODE_VOLUME_UP: 5221 case KeyEvent.KEYCODE_VOLUME_DOWN: 5222 case KeyEvent.KEYCODE_VOLUME_MUTE: 5223 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5224 5225 // ignore media and camera keys 5226 case KeyEvent.KEYCODE_MUTE: 5227 case KeyEvent.KEYCODE_HEADSETHOOK: 5228 case KeyEvent.KEYCODE_MEDIA_PLAY: 5229 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5230 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5231 case KeyEvent.KEYCODE_MEDIA_STOP: 5232 case KeyEvent.KEYCODE_MEDIA_NEXT: 5233 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5234 case KeyEvent.KEYCODE_MEDIA_REWIND: 5235 case KeyEvent.KEYCODE_MEDIA_RECORD: 5236 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5237 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5238 case KeyEvent.KEYCODE_CAMERA: 5239 return false; 5240 } 5241 return true; 5242 } 5243 5244 5245 /** {@inheritDoc} */ 5246 @Override 5247 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5248 if ((policyFlags & FLAG_WAKE) != 0) { 5249 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5250 "android.policy:MOTION")) { 5251 return 0; 5252 } 5253 } 5254 5255 if (shouldDispatchInputWhenNonInteractive()) { 5256 return ACTION_PASS_TO_USER; 5257 } 5258 5259 // If we have not passed the action up and we are in theater mode without dreaming, 5260 // there will be no dream to intercept the touch and wake into ambient. The device should 5261 // wake up in this case. 5262 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5263 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5264 "android.policy:MOTION"); 5265 } 5266 5267 return 0; 5268 } 5269 5270 private boolean shouldDispatchInputWhenNonInteractive() { 5271 // Send events to keyguard while the screen is on. 5272 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5273 && mDisplay.getState() != Display.STATE_OFF) { 5274 return true; 5275 } 5276 5277 // Send events to a dozing dream even if the screen is off since the dream 5278 // is in control of the state of the screen. 5279 IDreamManager dreamManager = getDreamManager(); 5280 5281 try { 5282 if (dreamManager != null && dreamManager.isDreaming()) { 5283 return true; 5284 } 5285 } catch (RemoteException e) { 5286 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5287 } 5288 5289 // Otherwise, consume events since the user can't see what is being 5290 // interacted with. 5291 return false; 5292 } 5293 5294 private void dispatchDirectAudioEvent(KeyEvent event) { 5295 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5296 return; 5297 } 5298 int keyCode = event.getKeyCode(); 5299 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5300 | AudioManager.FLAG_FROM_KEY; 5301 String pkgName = mContext.getOpPackageName(); 5302 switch (keyCode) { 5303 case KeyEvent.KEYCODE_VOLUME_UP: 5304 try { 5305 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5306 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5307 } catch (RemoteException e) { 5308 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5309 } 5310 break; 5311 case KeyEvent.KEYCODE_VOLUME_DOWN: 5312 try { 5313 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5314 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5315 } catch (RemoteException e) { 5316 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5317 } 5318 break; 5319 case KeyEvent.KEYCODE_VOLUME_MUTE: 5320 try { 5321 if (event.getRepeatCount() == 0) { 5322 getAudioService().adjustSuggestedStreamVolume( 5323 AudioManager.ADJUST_TOGGLE_MUTE, 5324 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5325 } 5326 } catch (RemoteException e) { 5327 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5328 } 5329 break; 5330 } 5331 } 5332 5333 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5334 if (DEBUG_INPUT) { 5335 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5336 } 5337 5338 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5339 if (DEBUG_INPUT) { 5340 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5341 } 5342 5343 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5344 mHavePendingMediaKeyRepeatWithWakeLock = false; 5345 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5346 } 5347 5348 dispatchMediaKeyWithWakeLockToAudioService(event); 5349 5350 if (event.getAction() == KeyEvent.ACTION_DOWN 5351 && event.getRepeatCount() == 0) { 5352 mHavePendingMediaKeyRepeatWithWakeLock = true; 5353 5354 Message msg = mHandler.obtainMessage( 5355 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5356 msg.setAsynchronous(true); 5357 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5358 } else { 5359 mBroadcastWakeLock.release(); 5360 } 5361 } 5362 5363 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5364 mHavePendingMediaKeyRepeatWithWakeLock = false; 5365 5366 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5367 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5368 if (DEBUG_INPUT) { 5369 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5370 } 5371 5372 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5373 mBroadcastWakeLock.release(); 5374 } 5375 5376 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5377 if (ActivityManagerNative.isSystemReady()) { 5378 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5379 } 5380 } 5381 5382 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5383 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5384 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5385 if (dic != null) { 5386 try { 5387 dic.exitIdle("voice-search"); 5388 } catch (RemoteException e) { 5389 } 5390 } 5391 Intent voiceIntent = 5392 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5393 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5394 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5395 mBroadcastWakeLock.release(); 5396 } 5397 5398 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5399 @Override 5400 public void onReceive(Context context, Intent intent) { 5401 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5402 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5403 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5404 } else { 5405 try { 5406 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5407 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5408 mUiMode = uiModeService.getCurrentModeType(); 5409 } catch (RemoteException e) { 5410 } 5411 } 5412 updateRotation(true); 5413 synchronized (mLock) { 5414 updateOrientationListenerLp(); 5415 } 5416 } 5417 }; 5418 5419 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5420 @Override 5421 public void onReceive(Context context, Intent intent) { 5422 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5423 if (mKeyguardDelegate != null) { 5424 mKeyguardDelegate.onDreamingStarted(); 5425 } 5426 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5427 if (mKeyguardDelegate != null) { 5428 mKeyguardDelegate.onDreamingStopped(); 5429 } 5430 } 5431 } 5432 }; 5433 5434 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5435 @Override 5436 public void onReceive(Context context, Intent intent) { 5437 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5438 // tickle the settings observer: this first ensures that we're 5439 // observing the relevant settings for the newly-active user, 5440 // and then updates our own bookkeeping based on the now- 5441 // current user. 5442 mSettingsObserver.onChange(false); 5443 5444 // force a re-application of focused window sysui visibility. 5445 // the window may never have been shown for this user 5446 // e.g. the keyguard when going through the new-user setup flow 5447 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5448 mLastSystemUiFlags = 0; 5449 updateSystemUiVisibilityLw(); 5450 } 5451 } 5452 } 5453 }; 5454 5455 private final Runnable mHiddenNavPanic = new Runnable() { 5456 @Override 5457 public void run() { 5458 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5459 if (!isUserSetupComplete()) { 5460 // Swipe-up for navigation bar is disabled during setup 5461 return; 5462 } 5463 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5464 mNavigationBarController.showTransient(); 5465 } 5466 } 5467 }; 5468 5469 private void requestTransientBars(WindowState swipeTarget) { 5470 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5471 if (!isUserSetupComplete()) { 5472 // Swipe-up for navigation bar is disabled during setup 5473 return; 5474 } 5475 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5476 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5477 if (sb || nb) { 5478 // Don't show status bar when swiping on already visible navigation bar 5479 if (!nb && swipeTarget == mNavigationBar) { 5480 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5481 return; 5482 } 5483 if (sb) mStatusBarController.showTransient(); 5484 if (nb) mNavigationBarController.showTransient(); 5485 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5486 updateSystemUiVisibilityLw(); 5487 } 5488 } 5489 } 5490 5491 // Called on the PowerManager's Notifier thread. 5492 @Override 5493 public void startedGoingToSleep(int why) { 5494 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5495 if (mKeyguardDelegate != null) { 5496 mKeyguardDelegate.onStartedGoingToSleep(why); 5497 } 5498 } 5499 5500 // Called on the PowerManager's Notifier thread. 5501 @Override 5502 public void finishedGoingToSleep(int why) { 5503 EventLog.writeEvent(70000, 0); 5504 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5505 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5506 5507 // We must get this work done here because the power manager will drop 5508 // the wake lock and let the system suspend once this function returns. 5509 synchronized (mLock) { 5510 mAwake = false; 5511 updateWakeGestureListenerLp(); 5512 updateOrientationListenerLp(); 5513 updateLockScreenTimeout(); 5514 } 5515 if (mKeyguardDelegate != null) { 5516 mKeyguardDelegate.onFinishedGoingToSleep(why); 5517 } 5518 } 5519 5520 // Called on the PowerManager's Notifier thread. 5521 @Override 5522 public void startedWakingUp() { 5523 EventLog.writeEvent(70000, 1); 5524 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5525 5526 // Since goToSleep performs these functions synchronously, we must 5527 // do the same here. We cannot post this work to a handler because 5528 // that might cause it to become reordered with respect to what 5529 // may happen in a future call to goToSleep. 5530 synchronized (mLock) { 5531 mAwake = true; 5532 5533 updateWakeGestureListenerLp(); 5534 updateOrientationListenerLp(); 5535 updateLockScreenTimeout(); 5536 } 5537 5538 if (mKeyguardDelegate != null) { 5539 mKeyguardDelegate.onStartedWakingUp(); 5540 } 5541 } 5542 5543 // Called on the PowerManager's Notifier thread. 5544 @Override 5545 public void finishedWakingUp() { 5546 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5547 } 5548 5549 private void wakeUpFromPowerKey(long eventTime) { 5550 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5551 } 5552 5553 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5554 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5555 if (!wakeInTheaterMode && theaterModeEnabled) { 5556 return false; 5557 } 5558 5559 if (theaterModeEnabled) { 5560 Settings.Global.putInt(mContext.getContentResolver(), 5561 Settings.Global.THEATER_MODE_ON, 0); 5562 } 5563 5564 mPowerManager.wakeUp(wakeTime, reason); 5565 return true; 5566 } 5567 5568 private void finishKeyguardDrawn() { 5569 synchronized (mLock) { 5570 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5571 return; // We are not awake yet or we have already informed of this event. 5572 } 5573 5574 mKeyguardDrawComplete = true; 5575 if (mKeyguardDelegate != null) { 5576 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5577 } 5578 mWindowManagerDrawComplete = false; 5579 } 5580 5581 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5582 // as well as enabling the orientation change logic/sensor. 5583 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5584 WAITING_FOR_DRAWN_TIMEOUT); 5585 } 5586 5587 // Called on the DisplayManager's DisplayPowerController thread. 5588 @Override 5589 public void screenTurnedOff() { 5590 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5591 5592 updateScreenOffSleepToken(true); 5593 synchronized (mLock) { 5594 mScreenOnEarly = false; 5595 mScreenOnFully = false; 5596 mKeyguardDrawComplete = false; 5597 mWindowManagerDrawComplete = false; 5598 mScreenOnListener = null; 5599 updateOrientationListenerLp(); 5600 5601 if (mKeyguardDelegate != null) { 5602 mKeyguardDelegate.onScreenTurnedOff(); 5603 } 5604 } 5605 } 5606 5607 // Called on the DisplayManager's DisplayPowerController thread. 5608 @Override 5609 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5610 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5611 5612 updateScreenOffSleepToken(false); 5613 synchronized (mLock) { 5614 mScreenOnEarly = true; 5615 mScreenOnFully = false; 5616 mKeyguardDrawComplete = false; 5617 mWindowManagerDrawComplete = false; 5618 mScreenOnListener = screenOnListener; 5619 5620 if (mKeyguardDelegate != null) { 5621 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5622 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5623 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5624 } else { 5625 if (DEBUG_WAKEUP) Slog.d(TAG, 5626 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5627 finishKeyguardDrawn(); 5628 } 5629 } 5630 } 5631 5632 // Called on the DisplayManager's DisplayPowerController thread. 5633 @Override 5634 public void screenTurnedOn() { 5635 synchronized (mLock) { 5636 if (mKeyguardDelegate != null) { 5637 mKeyguardDelegate.onScreenTurnedOn(); 5638 } 5639 } 5640 } 5641 5642 private void finishWindowsDrawn() { 5643 synchronized (mLock) { 5644 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5645 return; // Screen is not turned on or we did already handle this case earlier. 5646 } 5647 5648 mWindowManagerDrawComplete = true; 5649 } 5650 5651 finishScreenTurningOn(); 5652 } 5653 5654 private void finishScreenTurningOn() { 5655 synchronized (mLock) { 5656 // We have just finished drawing screen content. Since the orientation listener 5657 // gets only installed when all windows are drawn, we try to install it again. 5658 updateOrientationListenerLp(); 5659 } 5660 final ScreenOnListener listener; 5661 final boolean enableScreen; 5662 synchronized (mLock) { 5663 if (DEBUG_WAKEUP) Slog.d(TAG, 5664 "finishScreenTurningOn: mAwake=" + mAwake 5665 + ", mScreenOnEarly=" + mScreenOnEarly 5666 + ", mScreenOnFully=" + mScreenOnFully 5667 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5668 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5669 5670 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5671 || (mAwake && !mKeyguardDrawComplete)) { 5672 return; // spurious or not ready yet 5673 } 5674 5675 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5676 listener = mScreenOnListener; 5677 mScreenOnListener = null; 5678 mScreenOnFully = true; 5679 5680 // Remember the first time we draw the keyguard so we know when we're done with 5681 // the main part of booting and can enable the screen and hide boot messages. 5682 if (!mKeyguardDrawnOnce && mAwake) { 5683 mKeyguardDrawnOnce = true; 5684 enableScreen = true; 5685 if (mBootMessageNeedsHiding) { 5686 mBootMessageNeedsHiding = false; 5687 hideBootMessages(); 5688 } 5689 } else { 5690 enableScreen = false; 5691 } 5692 } 5693 5694 if (listener != null) { 5695 listener.onScreenOn(); 5696 } 5697 5698 if (enableScreen) { 5699 try { 5700 mWindowManager.enableScreenIfNeeded(); 5701 } catch (RemoteException unhandled) { 5702 } 5703 } 5704 } 5705 5706 private void handleHideBootMessage() { 5707 synchronized (mLock) { 5708 if (!mKeyguardDrawnOnce) { 5709 mBootMessageNeedsHiding = true; 5710 return; // keyguard hasn't drawn the first time yet, not done booting 5711 } 5712 } 5713 5714 if (mBootMsgDialog != null) { 5715 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5716 mBootMsgDialog.dismiss(); 5717 mBootMsgDialog = null; 5718 } 5719 } 5720 5721 @Override 5722 public boolean isScreenOn() { 5723 return mScreenOnFully; 5724 } 5725 5726 /** {@inheritDoc} */ 5727 @Override 5728 public void enableKeyguard(boolean enabled) { 5729 if (mKeyguardDelegate != null) { 5730 mKeyguardDelegate.setKeyguardEnabled(enabled); 5731 } 5732 } 5733 5734 /** {@inheritDoc} */ 5735 @Override 5736 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5737 if (mKeyguardDelegate != null) { 5738 mKeyguardDelegate.verifyUnlock(callback); 5739 } 5740 } 5741 5742 private boolean isKeyguardShowingAndNotOccluded() { 5743 if (mKeyguardDelegate == null) return false; 5744 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5745 } 5746 5747 /** {@inheritDoc} */ 5748 @Override 5749 public boolean isKeyguardLocked() { 5750 return keyguardOn(); 5751 } 5752 5753 /** {@inheritDoc} */ 5754 @Override 5755 public boolean isKeyguardSecure() { 5756 if (mKeyguardDelegate == null) return false; 5757 return mKeyguardDelegate.isSecure(); 5758 } 5759 5760 /** {@inheritDoc} */ 5761 @Override 5762 public boolean isKeyguardShowingOrOccluded() { 5763 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5764 } 5765 5766 /** {@inheritDoc} */ 5767 @Override 5768 public boolean inKeyguardRestrictedKeyInputMode() { 5769 if (mKeyguardDelegate == null) return false; 5770 return mKeyguardDelegate.isInputRestricted(); 5771 } 5772 5773 @Override 5774 public void dismissKeyguardLw() { 5775 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5776 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5777 mHandler.post(new Runnable() { 5778 @Override 5779 public void run() { 5780 // ask the keyguard to prompt the user to authenticate if necessary 5781 mKeyguardDelegate.dismiss(); 5782 } 5783 }); 5784 } 5785 } 5786 5787 public void notifyActivityDrawnForKeyguardLw() { 5788 if (mKeyguardDelegate != null) { 5789 mHandler.post(new Runnable() { 5790 @Override 5791 public void run() { 5792 mKeyguardDelegate.onActivityDrawn(); 5793 } 5794 }); 5795 } 5796 } 5797 5798 @Override 5799 public boolean isKeyguardDrawnLw() { 5800 synchronized (mLock) { 5801 return mKeyguardDrawnOnce; 5802 } 5803 } 5804 5805 @Override 5806 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5807 if (mKeyguardDelegate != null) { 5808 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5809 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5810 } 5811 } 5812 5813 void sendCloseSystemWindows() { 5814 PhoneWindow.sendCloseSystemWindows(mContext, null); 5815 } 5816 5817 void sendCloseSystemWindows(String reason) { 5818 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5819 } 5820 5821 @Override 5822 public int rotationForOrientationLw(int orientation, int lastRotation) { 5823 if (false) { 5824 Slog.v(TAG, "rotationForOrientationLw(orient=" 5825 + orientation + ", last=" + lastRotation 5826 + "); user=" + mUserRotation + " " 5827 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5828 ? "USER_ROTATION_LOCKED" : "") 5829 ); 5830 } 5831 5832 if (mForceDefaultOrientation) { 5833 return Surface.ROTATION_0; 5834 } 5835 5836 synchronized (mLock) { 5837 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5838 if (sensorRotation < 0) { 5839 sensorRotation = lastRotation; 5840 } 5841 5842 final int preferredRotation; 5843 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5844 // Ignore sensor when lid switch is open and rotation is forced. 5845 preferredRotation = mLidOpenRotation; 5846 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5847 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5848 // Ignore sensor when in car dock unless explicitly enabled. 5849 // This case can override the behavior of NOSENSOR, and can also 5850 // enable 180 degree rotation while docked. 5851 preferredRotation = mCarDockEnablesAccelerometer 5852 ? sensorRotation : mCarDockRotation; 5853 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5854 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5855 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5856 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5857 // Ignore sensor when in desk dock unless explicitly enabled. 5858 // This case can override the behavior of NOSENSOR, and can also 5859 // enable 180 degree rotation while docked. 5860 preferredRotation = mDeskDockEnablesAccelerometer 5861 ? sensorRotation : mDeskDockRotation; 5862 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5863 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5864 // Note that the dock orientation overrides the HDMI orientation. 5865 preferredRotation = mDemoHdmiRotation; 5866 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5867 && mUndockedHdmiRotation >= 0) { 5868 // Ignore sensor when plugged into HDMI and an undocked orientation has 5869 // been specified in the configuration (only for legacy devices without 5870 // full multi-display support). 5871 // Note that the dock orientation overrides the HDMI orientation. 5872 preferredRotation = mUndockedHdmiRotation; 5873 } else if (mDemoRotationLock) { 5874 // Ignore sensor when demo rotation lock is enabled. 5875 // Note that the dock orientation and HDMI rotation lock override this. 5876 preferredRotation = mDemoRotation; 5877 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5878 // Application just wants to remain locked in the last rotation. 5879 preferredRotation = lastRotation; 5880 } else if (!mSupportAutoRotation) { 5881 // If we don't support auto-rotation then bail out here and ignore 5882 // the sensor and any rotation lock settings. 5883 preferredRotation = -1; 5884 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5885 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5886 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5887 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5888 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5889 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5890 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5891 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5892 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5893 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5894 // Otherwise, use sensor only if requested by the application or enabled 5895 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5896 if (mAllowAllRotations < 0) { 5897 // Can't read this during init() because the context doesn't 5898 // have display metrics at that time so we cannot determine 5899 // tablet vs. phone then. 5900 mAllowAllRotations = mContext.getResources().getBoolean( 5901 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5902 } 5903 if (sensorRotation != Surface.ROTATION_180 5904 || mAllowAllRotations == 1 5905 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5906 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5907 preferredRotation = sensorRotation; 5908 } else { 5909 preferredRotation = lastRotation; 5910 } 5911 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5912 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5913 // Apply rotation lock. Does not apply to NOSENSOR. 5914 // The idea is that the user rotation expresses a weak preference for the direction 5915 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5916 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5917 preferredRotation = mUserRotation; 5918 } else { 5919 // No overriding preference. 5920 // We will do exactly what the application asked us to do. 5921 preferredRotation = -1; 5922 } 5923 5924 switch (orientation) { 5925 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5926 // Return portrait unless overridden. 5927 if (isAnyPortrait(preferredRotation)) { 5928 return preferredRotation; 5929 } 5930 return mPortraitRotation; 5931 5932 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5933 // Return landscape unless overridden. 5934 if (isLandscapeOrSeascape(preferredRotation)) { 5935 return preferredRotation; 5936 } 5937 return mLandscapeRotation; 5938 5939 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5940 // Return reverse portrait unless overridden. 5941 if (isAnyPortrait(preferredRotation)) { 5942 return preferredRotation; 5943 } 5944 return mUpsideDownRotation; 5945 5946 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5947 // Return seascape unless overridden. 5948 if (isLandscapeOrSeascape(preferredRotation)) { 5949 return preferredRotation; 5950 } 5951 return mSeascapeRotation; 5952 5953 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5954 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5955 // Return either landscape rotation. 5956 if (isLandscapeOrSeascape(preferredRotation)) { 5957 return preferredRotation; 5958 } 5959 if (isLandscapeOrSeascape(lastRotation)) { 5960 return lastRotation; 5961 } 5962 return mLandscapeRotation; 5963 5964 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5965 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5966 // Return either portrait rotation. 5967 if (isAnyPortrait(preferredRotation)) { 5968 return preferredRotation; 5969 } 5970 if (isAnyPortrait(lastRotation)) { 5971 return lastRotation; 5972 } 5973 return mPortraitRotation; 5974 5975 default: 5976 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5977 // just return the preferred orientation we already calculated. 5978 if (preferredRotation >= 0) { 5979 return preferredRotation; 5980 } 5981 return Surface.ROTATION_0; 5982 } 5983 } 5984 } 5985 5986 @Override 5987 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5988 switch (orientation) { 5989 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5990 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5991 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5992 return isAnyPortrait(rotation); 5993 5994 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5995 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5996 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5997 return isLandscapeOrSeascape(rotation); 5998 5999 default: 6000 return true; 6001 } 6002 } 6003 6004 @Override 6005 public void setRotationLw(int rotation) { 6006 mOrientationListener.setCurrentRotation(rotation); 6007 } 6008 6009 private boolean isLandscapeOrSeascape(int rotation) { 6010 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6011 } 6012 6013 private boolean isAnyPortrait(int rotation) { 6014 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6015 } 6016 6017 @Override 6018 public int getUserRotationMode() { 6019 return Settings.System.getIntForUser(mContext.getContentResolver(), 6020 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6021 WindowManagerPolicy.USER_ROTATION_FREE : 6022 WindowManagerPolicy.USER_ROTATION_LOCKED; 6023 } 6024 6025 // User rotation: to be used when all else fails in assigning an orientation to the device 6026 @Override 6027 public void setUserRotationMode(int mode, int rot) { 6028 ContentResolver res = mContext.getContentResolver(); 6029 6030 // mUserRotationMode and mUserRotation will be assigned by the content observer 6031 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6032 Settings.System.putIntForUser(res, 6033 Settings.System.USER_ROTATION, 6034 rot, 6035 UserHandle.USER_CURRENT); 6036 Settings.System.putIntForUser(res, 6037 Settings.System.ACCELEROMETER_ROTATION, 6038 0, 6039 UserHandle.USER_CURRENT); 6040 } else { 6041 Settings.System.putIntForUser(res, 6042 Settings.System.ACCELEROMETER_ROTATION, 6043 1, 6044 UserHandle.USER_CURRENT); 6045 } 6046 } 6047 6048 @Override 6049 public void setSafeMode(boolean safeMode) { 6050 mSafeMode = safeMode; 6051 performHapticFeedbackLw(null, safeMode 6052 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6053 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6054 } 6055 6056 static long[] getLongIntArray(Resources r, int resid) { 6057 int[] ar = r.getIntArray(resid); 6058 if (ar == null) { 6059 return null; 6060 } 6061 long[] out = new long[ar.length]; 6062 for (int i=0; i<ar.length; i++) { 6063 out[i] = ar[i]; 6064 } 6065 return out; 6066 } 6067 6068 /** {@inheritDoc} */ 6069 @Override 6070 public void systemReady() { 6071 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6072 mKeyguardDelegate.onSystemReady(); 6073 6074 readCameraLensCoverState(); 6075 updateUiMode(); 6076 boolean bindKeyguardNow; 6077 synchronized (mLock) { 6078 updateOrientationListenerLp(); 6079 mSystemReady = true; 6080 mHandler.post(new Runnable() { 6081 @Override 6082 public void run() { 6083 updateSettings(); 6084 } 6085 }); 6086 6087 bindKeyguardNow = mDeferBindKeyguard; 6088 if (bindKeyguardNow) { 6089 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6090 mDeferBindKeyguard = false; 6091 } 6092 } 6093 6094 if (bindKeyguardNow) { 6095 mKeyguardDelegate.bindService(mContext); 6096 mKeyguardDelegate.onBootCompleted(); 6097 } 6098 mSystemGestures.systemReady(); 6099 } 6100 6101 /** {@inheritDoc} */ 6102 @Override 6103 public void systemBooted() { 6104 boolean bindKeyguardNow = false; 6105 synchronized (mLock) { 6106 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6107 // in systemReady if not. 6108 if (mKeyguardDelegate != null) { 6109 bindKeyguardNow = true; 6110 } else { 6111 // Because mKeyguardDelegate is null, we know that the synchronized block in 6112 // systemReady didn't run yet and setting this will actually have an effect. 6113 mDeferBindKeyguard = true; 6114 } 6115 } 6116 if (bindKeyguardNow) { 6117 mKeyguardDelegate.bindService(mContext); 6118 mKeyguardDelegate.onBootCompleted(); 6119 } 6120 synchronized (mLock) { 6121 mSystemBooted = true; 6122 } 6123 startedWakingUp(); 6124 screenTurningOn(null); 6125 screenTurnedOn(); 6126 } 6127 6128 ProgressDialog mBootMsgDialog = null; 6129 6130 /** {@inheritDoc} */ 6131 @Override 6132 public void showBootMessage(final CharSequence msg, final boolean always) { 6133 mHandler.post(new Runnable() { 6134 @Override public void run() { 6135 if (mBootMsgDialog == null) { 6136 int theme; 6137 if (mContext.getPackageManager().hasSystemFeature( 6138 PackageManager.FEATURE_WATCH)) { 6139 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6140 } else if (mContext.getPackageManager().hasSystemFeature( 6141 PackageManager.FEATURE_TELEVISION)) { 6142 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6143 } else { 6144 theme = 0; 6145 } 6146 6147 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6148 // This dialog will consume all events coming in to 6149 // it, to avoid it trying to do things too early in boot. 6150 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6151 return true; 6152 } 6153 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6154 return true; 6155 } 6156 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6157 return true; 6158 } 6159 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6160 return true; 6161 } 6162 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6163 return true; 6164 } 6165 @Override public boolean dispatchPopulateAccessibilityEvent( 6166 AccessibilityEvent event) { 6167 return true; 6168 } 6169 }; 6170 if (mContext.getPackageManager().isUpgrade()) { 6171 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6172 } else { 6173 mBootMsgDialog.setTitle(R.string.android_start_title); 6174 } 6175 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6176 mBootMsgDialog.setIndeterminate(true); 6177 mBootMsgDialog.getWindow().setType( 6178 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6179 mBootMsgDialog.getWindow().addFlags( 6180 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6181 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6182 mBootMsgDialog.getWindow().setDimAmount(1); 6183 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6184 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6185 mBootMsgDialog.getWindow().setAttributes(lp); 6186 mBootMsgDialog.setCancelable(false); 6187 mBootMsgDialog.show(); 6188 } 6189 mBootMsgDialog.setMessage(msg); 6190 } 6191 }); 6192 } 6193 6194 /** {@inheritDoc} */ 6195 @Override 6196 public void hideBootMessages() { 6197 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6198 } 6199 6200 /** {@inheritDoc} */ 6201 @Override 6202 public void userActivity() { 6203 // *************************************** 6204 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6205 // *************************************** 6206 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6207 // WITH ITS LOCKS HELD. 6208 // 6209 // This code must be VERY careful about the locks 6210 // it acquires. 6211 // In fact, the current code acquires way too many, 6212 // and probably has lurking deadlocks. 6213 6214 synchronized (mScreenLockTimeout) { 6215 if (mLockScreenTimerActive) { 6216 // reset the timer 6217 mHandler.removeCallbacks(mScreenLockTimeout); 6218 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6219 } 6220 } 6221 } 6222 6223 class ScreenLockTimeout implements Runnable { 6224 Bundle options; 6225 6226 @Override 6227 public void run() { 6228 synchronized (this) { 6229 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6230 if (mKeyguardDelegate != null) { 6231 mKeyguardDelegate.doKeyguardTimeout(options); 6232 } 6233 mLockScreenTimerActive = false; 6234 options = null; 6235 } 6236 } 6237 6238 public void setLockOptions(Bundle options) { 6239 this.options = options; 6240 } 6241 } 6242 6243 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6244 6245 @Override 6246 public void lockNow(Bundle options) { 6247 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6248 mHandler.removeCallbacks(mScreenLockTimeout); 6249 if (options != null) { 6250 // In case multiple calls are made to lockNow, we don't wipe out the options 6251 // until the runnable actually executes. 6252 mScreenLockTimeout.setLockOptions(options); 6253 } 6254 mHandler.post(mScreenLockTimeout); 6255 } 6256 6257 private void updateLockScreenTimeout() { 6258 synchronized (mScreenLockTimeout) { 6259 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6260 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6261 if (mLockScreenTimerActive != enable) { 6262 if (enable) { 6263 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6264 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6265 } else { 6266 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6267 mHandler.removeCallbacks(mScreenLockTimeout); 6268 } 6269 mLockScreenTimerActive = enable; 6270 } 6271 } 6272 } 6273 6274 private void updateDreamingSleepToken(boolean acquire) { 6275 if (acquire) { 6276 if (mDreamingSleepToken == null) { 6277 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6278 } 6279 } else { 6280 if (mDreamingSleepToken != null) { 6281 mDreamingSleepToken.release(); 6282 mDreamingSleepToken = null; 6283 } 6284 } 6285 } 6286 6287 private void updateScreenOffSleepToken(boolean acquire) { 6288 if (acquire) { 6289 if (mScreenOffSleepToken == null) { 6290 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6291 } 6292 } else { 6293 if (mScreenOffSleepToken != null) { 6294 mScreenOffSleepToken.release(); 6295 mScreenOffSleepToken = null; 6296 } 6297 } 6298 } 6299 6300 /** {@inheritDoc} */ 6301 @Override 6302 public void enableScreenAfterBoot() { 6303 readLidState(); 6304 applyLidSwitchState(); 6305 updateRotation(true); 6306 } 6307 6308 private void applyLidSwitchState() { 6309 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6310 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6311 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6312 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6313 } else if (mLidState == LID_CLOSED && mLidControlsScreenLock) { 6314 mWindowManagerFuncs.lockDeviceNow(); 6315 } 6316 6317 synchronized (mLock) { 6318 updateWakeGestureListenerLp(); 6319 } 6320 } 6321 6322 void updateUiMode() { 6323 if (mUiModeManager == null) { 6324 mUiModeManager = IUiModeManager.Stub.asInterface( 6325 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6326 } 6327 try { 6328 mUiMode = mUiModeManager.getCurrentModeType(); 6329 } catch (RemoteException e) { 6330 } 6331 } 6332 6333 void updateRotation(boolean alwaysSendConfiguration) { 6334 try { 6335 //set orientation on WindowManager 6336 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6337 } catch (RemoteException e) { 6338 // Ignore 6339 } 6340 } 6341 6342 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6343 try { 6344 //set orientation on WindowManager 6345 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6346 } catch (RemoteException e) { 6347 // Ignore 6348 } 6349 } 6350 6351 /** 6352 * Return an Intent to launch the currently active dock app as home. Returns 6353 * null if the standard home should be launched, which is the case if any of the following is 6354 * true: 6355 * <ul> 6356 * <li>The device is not in either car mode or desk mode 6357 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6358 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6359 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6360 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6361 * </ul> 6362 * @return A dock intent. 6363 */ 6364 Intent createHomeDockIntent() { 6365 Intent intent = null; 6366 6367 // What home does is based on the mode, not the dock state. That 6368 // is, when in car mode you should be taken to car home regardless 6369 // of whether we are actually in a car dock. 6370 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6371 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6372 intent = mCarDockIntent; 6373 } 6374 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6375 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6376 intent = mDeskDockIntent; 6377 } 6378 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6379 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6380 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6381 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6382 // Always launch dock home from home when watch is docked, if it exists. 6383 intent = mDeskDockIntent; 6384 } 6385 6386 if (intent == null) { 6387 return null; 6388 } 6389 6390 ActivityInfo ai = null; 6391 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6392 intent, 6393 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6394 mCurrentUserId); 6395 if (info != null) { 6396 ai = info.activityInfo; 6397 } 6398 if (ai != null 6399 && ai.metaData != null 6400 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6401 intent = new Intent(intent); 6402 intent.setClassName(ai.packageName, ai.name); 6403 return intent; 6404 } 6405 6406 return null; 6407 } 6408 6409 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6410 if (awakenFromDreams) { 6411 awakenDreams(); 6412 } 6413 6414 Intent dock = createHomeDockIntent(); 6415 if (dock != null) { 6416 try { 6417 if (fromHomeKey) { 6418 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6419 } 6420 startActivityAsUser(dock, UserHandle.CURRENT); 6421 return; 6422 } catch (ActivityNotFoundException e) { 6423 } 6424 } 6425 6426 Intent intent; 6427 6428 if (fromHomeKey) { 6429 intent = new Intent(mHomeIntent); 6430 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6431 } else { 6432 intent = mHomeIntent; 6433 } 6434 6435 startActivityAsUser(intent, UserHandle.CURRENT); 6436 } 6437 6438 /** 6439 * goes to the home screen 6440 * @return whether it did anything 6441 */ 6442 boolean goHome() { 6443 if (!isUserSetupComplete()) { 6444 Slog.i(TAG, "Not going home because user setup is in progress."); 6445 return false; 6446 } 6447 if (false) { 6448 // This code always brings home to the front. 6449 try { 6450 ActivityManagerNative.getDefault().stopAppSwitches(); 6451 } catch (RemoteException e) { 6452 } 6453 sendCloseSystemWindows(); 6454 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6455 } else { 6456 // This code brings home to the front or, if it is already 6457 // at the front, puts the device to sleep. 6458 try { 6459 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6460 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6461 Log.d(TAG, "UTS-TEST-MODE"); 6462 } else { 6463 ActivityManagerNative.getDefault().stopAppSwitches(); 6464 sendCloseSystemWindows(); 6465 Intent dock = createHomeDockIntent(); 6466 if (dock != null) { 6467 int result = ActivityManagerNative.getDefault() 6468 .startActivityAsUser(null, null, dock, 6469 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6470 null, null, 0, 6471 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6472 null, null, UserHandle.USER_CURRENT); 6473 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6474 return false; 6475 } 6476 } 6477 } 6478 int result = ActivityManagerNative.getDefault() 6479 .startActivityAsUser(null, null, mHomeIntent, 6480 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6481 null, null, 0, 6482 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6483 null, null, UserHandle.USER_CURRENT); 6484 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6485 return false; 6486 } 6487 } catch (RemoteException ex) { 6488 // bummer, the activity manager, which is in this process, is dead 6489 } 6490 } 6491 return true; 6492 } 6493 6494 @Override 6495 public void setCurrentOrientationLw(int newOrientation) { 6496 synchronized (mLock) { 6497 if (newOrientation != mCurrentAppOrientation) { 6498 mCurrentAppOrientation = newOrientation; 6499 updateOrientationListenerLp(); 6500 } 6501 } 6502 } 6503 6504 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6505 if (!isGlobalAccessibilityGestureEnabled()) { 6506 return; 6507 } 6508 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6509 Context.AUDIO_SERVICE); 6510 if (audioManager.isSilentMode()) { 6511 return; 6512 } 6513 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6514 Settings.System.DEFAULT_NOTIFICATION_URI); 6515 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6516 ringTone.play(); 6517 } 6518 6519 private boolean isTheaterModeEnabled() { 6520 return Settings.Global.getInt(mContext.getContentResolver(), 6521 Settings.Global.THEATER_MODE_ON, 0) == 1; 6522 } 6523 6524 private boolean isGlobalAccessibilityGestureEnabled() { 6525 return Settings.Global.getInt(mContext.getContentResolver(), 6526 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6527 } 6528 6529 @Override 6530 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6531 if (!mVibrator.hasVibrator()) { 6532 return false; 6533 } 6534 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6535 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6536 if (hapticsDisabled && !always) { 6537 return false; 6538 } 6539 long[] pattern = null; 6540 switch (effectId) { 6541 case HapticFeedbackConstants.LONG_PRESS: 6542 pattern = mLongPressVibePattern; 6543 break; 6544 case HapticFeedbackConstants.VIRTUAL_KEY: 6545 pattern = mVirtualKeyVibePattern; 6546 break; 6547 case HapticFeedbackConstants.KEYBOARD_TAP: 6548 pattern = mKeyboardTapVibePattern; 6549 break; 6550 case HapticFeedbackConstants.CLOCK_TICK: 6551 pattern = mClockTickVibePattern; 6552 break; 6553 case HapticFeedbackConstants.CALENDAR_DATE: 6554 pattern = mCalendarDateVibePattern; 6555 break; 6556 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6557 pattern = mSafeModeDisabledVibePattern; 6558 break; 6559 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6560 pattern = mSafeModeEnabledVibePattern; 6561 break; 6562 case HapticFeedbackConstants.CONTEXT_CLICK: 6563 pattern = mContextClickVibePattern; 6564 break; 6565 default: 6566 return false; 6567 } 6568 int owningUid; 6569 String owningPackage; 6570 if (win != null) { 6571 owningUid = win.getOwningUid(); 6572 owningPackage = win.getOwningPackage(); 6573 } else { 6574 owningUid = android.os.Process.myUid(); 6575 owningPackage = mContext.getOpPackageName(); 6576 } 6577 if (pattern.length == 1) { 6578 // One-shot vibration 6579 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6580 } else { 6581 // Pattern vibration 6582 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6583 } 6584 return true; 6585 } 6586 6587 @Override 6588 public void keepScreenOnStartedLw() { 6589 } 6590 6591 @Override 6592 public void keepScreenOnStoppedLw() { 6593 if (isKeyguardShowingAndNotOccluded()) { 6594 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6595 } 6596 } 6597 6598 private int updateSystemUiVisibilityLw() { 6599 // If there is no window focused, there will be nobody to handle the events 6600 // anyway, so just hang on in whatever state we're in until things settle down. 6601 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6602 : mTopFullscreenOpaqueWindowState; 6603 if (win == null) { 6604 return 0; 6605 } 6606 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6607 // We are updating at a point where the keyguard has gotten 6608 // focus, but we were last in a state where the top window is 6609 // hiding it. This is probably because the keyguard as been 6610 // shown while the top window was displayed, so we want to ignore 6611 // it here because this is just a very transient change and it 6612 // will quickly lose focus once it correctly gets hidden. 6613 return 0; 6614 } 6615 6616 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6617 & ~mResettingSystemUiFlags 6618 & ~mForceClearedSystemUiFlags; 6619 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6620 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6621 } 6622 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6623 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6624 final int diff = visibility ^ mLastSystemUiFlags; 6625 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6626 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6627 && mFocusedApp == win.getAppToken()) { 6628 return 0; 6629 } 6630 mLastSystemUiFlags = visibility; 6631 mLastFocusNeedsMenu = needsMenu; 6632 mFocusedApp = win.getAppToken(); 6633 mHandler.post(new Runnable() { 6634 @Override 6635 public void run() { 6636 try { 6637 IStatusBarService statusbar = getStatusBarService(); 6638 if (statusbar != null) { 6639 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6640 statusbar.topAppWindowChanged(needsMenu); 6641 } 6642 } catch (RemoteException e) { 6643 // re-acquire status bar service next time it is needed. 6644 mStatusBarService = null; 6645 } 6646 } 6647 }); 6648 return diff; 6649 } 6650 6651 private int updateLightStatusBarLw(int vis) { 6652 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6653 ? mStatusBar 6654 : mTopFullscreenOpaqueOrDimmingWindowState; 6655 6656 if (statusColorWin != null) { 6657 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6658 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6659 // its light flag. 6660 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6661 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6662 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6663 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6664 // Otherwise if it's dimming, clear the light flag. 6665 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6666 } 6667 } 6668 return vis; 6669 } 6670 6671 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6672 // apply translucent bar vis flags 6673 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6674 ? mStatusBar 6675 : mTopFullscreenOpaqueWindowState; 6676 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6677 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6678 6679 // prevent status bar interaction from clearing certain flags 6680 int type = win.getAttrs().type; 6681 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6682 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6683 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6684 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6685 | View.SYSTEM_UI_FLAG_IMMERSIVE 6686 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6687 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6688 if (mHideLockScreen) { 6689 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6690 } 6691 vis = (vis & ~flags) | (oldVis & flags); 6692 } 6693 6694 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6695 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6696 | View.SYSTEM_UI_TRANSPARENT); 6697 } 6698 6699 // update status bar 6700 boolean immersiveSticky = 6701 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6702 boolean hideStatusBarWM = 6703 mTopFullscreenOpaqueWindowState != null && 6704 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6705 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6706 boolean hideStatusBarSysui = 6707 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6708 boolean hideNavBarSysui = 6709 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6710 6711 boolean transientStatusBarAllowed = 6712 mStatusBar != null && ( 6713 hideStatusBarWM 6714 || (hideStatusBarSysui && immersiveSticky) 6715 || statusBarHasFocus); 6716 6717 boolean transientNavBarAllowed = 6718 mNavigationBar != null && 6719 hideNavBarSysui && immersiveSticky; 6720 6721 final long now = SystemClock.uptimeMillis(); 6722 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6723 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6724 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6725 // The user performed the panic gesture recently, we're about to hide the bars, 6726 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6727 mPendingPanicGestureUptime = 0; 6728 mStatusBarController.showTransient(); 6729 mNavigationBarController.showTransient(); 6730 } 6731 6732 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6733 && !transientStatusBarAllowed && hideStatusBarSysui; 6734 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6735 && !transientNavBarAllowed; 6736 if (denyTransientStatus || denyTransientNav) { 6737 // clear the clearable flags instead 6738 clearClearableFlagsLw(); 6739 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6740 } 6741 6742 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6743 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6744 final boolean navAllowedHidden = immersive || immersiveSticky; 6745 6746 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6747 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6748 // We can't hide the navbar from this window otherwise the input consumer would not get 6749 // the input events. 6750 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6751 } 6752 6753 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6754 6755 // update navigation bar 6756 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6757 boolean newImmersiveMode = isImmersiveMode(vis); 6758 if (win != null && oldImmersiveMode != newImmersiveMode) { 6759 final String pkg = win.getOwningPackage(); 6760 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6761 isUserSetupComplete()); 6762 } 6763 6764 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6765 6766 return vis; 6767 } 6768 6769 private void clearClearableFlagsLw() { 6770 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6771 if (newVal != mResettingSystemUiFlags) { 6772 mResettingSystemUiFlags = newVal; 6773 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6774 } 6775 } 6776 6777 private boolean isImmersiveMode(int vis) { 6778 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6779 return mNavigationBar != null 6780 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6781 && (vis & flags) != 0 6782 && canHideNavigationBar(); 6783 } 6784 6785 /** 6786 * @return whether the navigation or status bar can be made translucent 6787 * 6788 * This should return true unless touch exploration is not enabled or 6789 * R.boolean.config_enableTranslucentDecor is false. 6790 */ 6791 private boolean areTranslucentBarsAllowed() { 6792 return mTranslucentDecorEnabled 6793 && !mAccessibilityManager.isTouchExplorationEnabled(); 6794 } 6795 6796 // Use this instead of checking config_showNavigationBar so that it can be consistently 6797 // overridden by qemu.hw.mainkeys in the emulator. 6798 @Override 6799 public boolean hasNavigationBar() { 6800 return mHasNavigationBar; 6801 } 6802 6803 @Override 6804 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6805 mLastInputMethodWindow = ime; 6806 mLastInputMethodTargetWindow = target; 6807 } 6808 6809 @Override 6810 public int getInputMethodWindowVisibleHeightLw() { 6811 return mDockBottom - mCurBottom; 6812 } 6813 6814 @Override 6815 public void setCurrentUserLw(int newUserId) { 6816 mCurrentUserId = newUserId; 6817 if (mKeyguardDelegate != null) { 6818 mKeyguardDelegate.setCurrentUser(newUserId); 6819 } 6820 if (mStatusBarService != null) { 6821 try { 6822 mStatusBarService.setCurrentUser(newUserId); 6823 } catch (RemoteException e) { 6824 // oh well 6825 } 6826 } 6827 setLastInputMethodWindowLw(null, null); 6828 } 6829 6830 @Override 6831 public boolean canMagnifyWindow(int windowType) { 6832 switch (windowType) { 6833 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6834 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6835 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6836 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6837 return false; 6838 } 6839 } 6840 return true; 6841 } 6842 6843 @Override 6844 public boolean isTopLevelWindow(int windowType) { 6845 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6846 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6847 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6848 } 6849 return true; 6850 } 6851 6852 @Override 6853 public void dump(String prefix, PrintWriter pw, String[] args) { 6854 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6855 pw.print(" mSystemReady="); pw.print(mSystemReady); 6856 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6857 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6858 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6859 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6860 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6861 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6862 || mForceClearedSystemUiFlags != 0) { 6863 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6864 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6865 pw.print(" mResettingSystemUiFlags=0x"); 6866 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6867 pw.print(" mForceClearedSystemUiFlags=0x"); 6868 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6869 } 6870 if (mLastFocusNeedsMenu) { 6871 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6872 pw.println(mLastFocusNeedsMenu); 6873 } 6874 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6875 pw.println(mWakeGestureEnabledSetting); 6876 6877 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6878 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6879 pw.print(" mDockMode="); pw.print(mDockMode); 6880 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6881 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6882 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6883 pw.print(" mUserRotation="); pw.print(mUserRotation); 6884 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6885 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6886 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6887 pw.print(mCarDockEnablesAccelerometer); 6888 pw.print(" mDeskDockEnablesAccelerometer="); 6889 pw.println(mDeskDockEnablesAccelerometer); 6890 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6891 pw.print(mLidKeyboardAccessibility); 6892 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6893 pw.print(" mLidControlsScreenLock="); pw.println(mLidControlsScreenLock); 6894 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6895 pw.print(prefix); 6896 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6897 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6898 pw.print(prefix); 6899 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6900 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6901 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6902 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6903 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6904 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6905 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6906 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6907 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6908 pw.println(mOrientationSensorEnabled); 6909 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6910 pw.print(","); pw.print(mOverscanScreenTop); 6911 pw.print(") "); pw.print(mOverscanScreenWidth); 6912 pw.print("x"); pw.println(mOverscanScreenHeight); 6913 if (mOverscanLeft != 0 || mOverscanTop != 0 6914 || mOverscanRight != 0 || mOverscanBottom != 0) { 6915 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6916 pw.print(" top="); pw.print(mOverscanTop); 6917 pw.print(" right="); pw.print(mOverscanRight); 6918 pw.print(" bottom="); pw.println(mOverscanBottom); 6919 } 6920 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6921 pw.print(mRestrictedOverscanScreenLeft); 6922 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6923 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6924 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6925 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6926 pw.print(","); pw.print(mUnrestrictedScreenTop); 6927 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6928 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6929 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6930 pw.print(","); pw.print(mRestrictedScreenTop); 6931 pw.print(") "); pw.print(mRestrictedScreenWidth); 6932 pw.print("x"); pw.println(mRestrictedScreenHeight); 6933 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6934 pw.print(","); pw.print(mStableFullscreenTop); 6935 pw.print(")-("); pw.print(mStableFullscreenRight); 6936 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6937 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6938 pw.print(","); pw.print(mStableTop); 6939 pw.print(")-("); pw.print(mStableRight); 6940 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6941 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6942 pw.print(","); pw.print(mSystemTop); 6943 pw.print(")-("); pw.print(mSystemRight); 6944 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6945 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6946 pw.print(","); pw.print(mCurTop); 6947 pw.print(")-("); pw.print(mCurRight); 6948 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6949 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6950 pw.print(","); pw.print(mContentTop); 6951 pw.print(")-("); pw.print(mContentRight); 6952 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6953 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6954 pw.print(","); pw.print(mVoiceContentTop); 6955 pw.print(")-("); pw.print(mVoiceContentRight); 6956 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6957 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6958 pw.print(","); pw.print(mDockTop); 6959 pw.print(")-("); pw.print(mDockRight); 6960 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6961 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6962 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6963 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6964 pw.print(" mShowingDream="); pw.print(mShowingDream); 6965 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6966 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6967 if (mLastInputMethodWindow != null) { 6968 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6969 pw.println(mLastInputMethodWindow); 6970 } 6971 if (mLastInputMethodTargetWindow != null) { 6972 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6973 pw.println(mLastInputMethodTargetWindow); 6974 } 6975 if (mStatusBar != null) { 6976 pw.print(prefix); pw.print("mStatusBar="); 6977 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6978 pw.println(isStatusBarKeyguard()); 6979 } 6980 if (mNavigationBar != null) { 6981 pw.print(prefix); pw.print("mNavigationBar="); 6982 pw.println(mNavigationBar); 6983 } 6984 if (mFocusedWindow != null) { 6985 pw.print(prefix); pw.print("mFocusedWindow="); 6986 pw.println(mFocusedWindow); 6987 } 6988 if (mFocusedApp != null) { 6989 pw.print(prefix); pw.print("mFocusedApp="); 6990 pw.println(mFocusedApp); 6991 } 6992 if (mWinDismissingKeyguard != null) { 6993 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6994 pw.println(mWinDismissingKeyguard); 6995 } 6996 if (mTopFullscreenOpaqueWindowState != null) { 6997 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6998 pw.println(mTopFullscreenOpaqueWindowState); 6999 } 7000 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7001 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7002 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7003 } 7004 if (mForcingShowNavBar) { 7005 pw.print(prefix); pw.print("mForcingShowNavBar="); 7006 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7007 pw.println(mForcingShowNavBarLayer); 7008 } 7009 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7010 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7011 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7012 pw.print(" mForceStatusBarFromKeyguard="); 7013 pw.println(mForceStatusBarFromKeyguard); 7014 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7015 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7016 pw.print(" mHomePressed="); pw.println(mHomePressed); 7017 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7018 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7019 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7020 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7021 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7022 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7023 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7024 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7025 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7026 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7027 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7028 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7029 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7030 7031 mGlobalKeyManager.dump(prefix, pw); 7032 mStatusBarController.dump(pw, prefix); 7033 mNavigationBarController.dump(pw, prefix); 7034 PolicyControl.dump(prefix, pw); 7035 7036 if (mWakeGestureListener != null) { 7037 mWakeGestureListener.dump(pw, prefix); 7038 } 7039 if (mOrientationListener != null) { 7040 mOrientationListener.dump(pw, prefix); 7041 } 7042 if (mBurnInProtectionHelper != null) { 7043 mBurnInProtectionHelper.dump(prefix, pw); 7044 } 7045 if (mKeyguardDelegate != null) { 7046 mKeyguardDelegate.dump(prefix, pw); 7047 } 7048 } 7049} 7050