PhoneWindowManager.java revision 0d210f6395072db4a4c53d4cb8fac4a59a3965b4
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.Arrays; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 639 private class PolicyHandler extends Handler { 640 @Override 641 public void handleMessage(Message msg) { 642 switch (msg.what) { 643 case MSG_ENABLE_POINTER_LOCATION: 644 enablePointerLocation(); 645 break; 646 case MSG_DISABLE_POINTER_LOCATION: 647 disablePointerLocation(); 648 break; 649 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 650 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 651 break; 652 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 653 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 654 break; 655 case MSG_DISPATCH_SHOW_RECENTS: 656 showRecentApps(false); 657 break; 658 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 659 showGlobalActionsInternal(); 660 break; 661 case MSG_KEYGUARD_DRAWN_COMPLETE: 662 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 663 finishKeyguardDrawn(); 664 break; 665 case MSG_KEYGUARD_DRAWN_TIMEOUT: 666 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 670 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 671 finishWindowsDrawn(); 672 break; 673 case MSG_HIDE_BOOT_MESSAGE: 674 handleHideBootMessage(); 675 break; 676 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 677 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 678 break; 679 case MSG_POWER_DELAYED_PRESS: 680 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 681 finishPowerKeyPress(); 682 break; 683 case MSG_POWER_LONG_PRESS: 684 powerLongPress(); 685 break; 686 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 687 updateDreamingSleepToken(msg.arg1 != 0); 688 break; 689 } 690 } 691 } 692 693 private UEventObserver mHDMIObserver = new UEventObserver() { 694 @Override 695 public void onUEvent(UEventObserver.UEvent event) { 696 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 697 } 698 }; 699 700 class SettingsObserver extends ContentObserver { 701 SettingsObserver(Handler handler) { 702 super(handler); 703 } 704 705 void observe() { 706 // Observe all users' changes 707 ContentResolver resolver = mContext.getContentResolver(); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.END_BUTTON_BEHAVIOR), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.Secure.getUriFor( 712 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.Secure.getUriFor( 715 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.System.getUriFor( 718 Settings.System.ACCELEROMETER_ROTATION), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.System.getUriFor( 721 Settings.System.USER_ROTATION), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.System.getUriFor( 724 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 725 UserHandle.USER_ALL); 726 resolver.registerContentObserver(Settings.System.getUriFor( 727 Settings.System.POINTER_LOCATION), false, this, 728 UserHandle.USER_ALL); 729 resolver.registerContentObserver(Settings.Secure.getUriFor( 730 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 731 UserHandle.USER_ALL); 732 resolver.registerContentObserver(Settings.Secure.getUriFor( 733 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 734 UserHandle.USER_ALL); 735 resolver.registerContentObserver(Settings.Global.getUriFor( 736 Settings.Global.POLICY_CONTROL), false, this, 737 UserHandle.USER_ALL); 738 updateSettings(); 739 } 740 741 @Override public void onChange(boolean selfChange) { 742 updateSettings(); 743 updateRotation(false); 744 } 745 } 746 747 class MyWakeGestureListener extends WakeGestureListener { 748 MyWakeGestureListener(Context context, Handler handler) { 749 super(context, handler); 750 } 751 752 @Override 753 public void onWakeUp() { 754 synchronized (mLock) { 755 if (shouldEnableWakeGestureLp()) { 756 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 757 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 758 "android.policy:GESTURE"); 759 } 760 } 761 } 762 } 763 764 class MyOrientationListener extends WindowOrientationListener { 765 MyOrientationListener(Context context, Handler handler) { 766 super(context, handler); 767 } 768 769 @Override 770 public void onProposedRotationChanged(int rotation) { 771 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 772 updateRotation(false); 773 } 774 } 775 MyOrientationListener mOrientationListener; 776 777 private final StatusBarController mStatusBarController = new StatusBarController(); 778 779 private final BarController mNavigationBarController = new BarController("NavigationBar", 780 View.NAVIGATION_BAR_TRANSIENT, 781 View.NAVIGATION_BAR_UNHIDE, 782 View.NAVIGATION_BAR_TRANSLUCENT, 783 StatusBarManager.WINDOW_NAVIGATION_BAR, 784 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 785 786 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 787 788 private SystemGesturesPointerEventListener mSystemGestures; 789 790 IStatusBarService getStatusBarService() { 791 synchronized (mServiceAquireLock) { 792 if (mStatusBarService == null) { 793 mStatusBarService = IStatusBarService.Stub.asInterface( 794 ServiceManager.getService("statusbar")); 795 } 796 return mStatusBarService; 797 } 798 } 799 800 /* 801 * We always let the sensor be switched on by default except when 802 * the user has explicitly disabled sensor based rotation or when the 803 * screen is switched off. 804 */ 805 boolean needSensorRunningLp() { 806 if (mSupportAutoRotation) { 807 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 808 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 809 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 810 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 811 // If the application has explicitly requested to follow the 812 // orientation, then we need to turn the sensor on. 813 return true; 814 } 815 } 816 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 817 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 818 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 819 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 820 // enable accelerometer if we are docked in a dock that enables accelerometer 821 // orientation management, 822 return true; 823 } 824 if (mUserRotationMode == USER_ROTATION_LOCKED) { 825 // If the setting for using the sensor by default is enabled, then 826 // we will always leave it on. Note that the user could go to 827 // a window that forces an orientation that does not use the 828 // sensor and in theory we could turn it off... however, when next 829 // turning it on we won't have a good value for the current 830 // orientation for a little bit, which can cause orientation 831 // changes to lag, so we'd like to keep it always on. (It will 832 // still be turned off when the screen is off.) 833 return false; 834 } 835 return mSupportAutoRotation; 836 } 837 838 /* 839 * Various use cases for invoking this function 840 * screen turning off, should always disable listeners if already enabled 841 * screen turned on and current app has sensor based orientation, enable listeners 842 * if not already enabled 843 * screen turned on and current app does not have sensor orientation, disable listeners if 844 * already enabled 845 * screen turning on and current app has sensor based orientation, enable listeners if needed 846 * screen turning on and current app has nosensor based orientation, do nothing 847 */ 848 void updateOrientationListenerLp() { 849 if (!mOrientationListener.canDetectOrientation()) { 850 // If sensor is turned off or nonexistent for some reason 851 return; 852 } 853 // Could have been invoked due to screen turning on or off or 854 // change of the currently visible window's orientation. 855 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 856 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 857 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 858 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 859 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 860 boolean disable = true; 861 // Note: We postpone the rotating of the screen until the keyguard as well as the 862 // window manager have reported a draw complete. 863 if (mScreenOnEarly && mAwake && 864 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 865 if (needSensorRunningLp()) { 866 disable = false; 867 //enable listener if not already enabled 868 if (!mOrientationSensorEnabled) { 869 mOrientationListener.enable(); 870 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 871 mOrientationSensorEnabled = true; 872 } 873 } 874 } 875 //check if sensors need to be disabled 876 if (disable && mOrientationSensorEnabled) { 877 mOrientationListener.disable(); 878 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 879 mOrientationSensorEnabled = false; 880 } 881 } 882 883 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 884 // Hold a wake lock until the power key is released. 885 if (!mPowerKeyWakeLock.isHeld()) { 886 mPowerKeyWakeLock.acquire(); 887 } 888 889 // Cancel multi-press detection timeout. 890 if (mPowerKeyPressCounter != 0) { 891 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 892 } 893 894 // Detect user pressing the power button in panic when an application has 895 // taken over the whole screen. 896 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 897 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 898 if (panic) { 899 mHandler.post(mHiddenNavPanic); 900 } 901 902 // Latch power key state to detect screenshot chord. 903 if (interactive && !mScreenshotChordPowerKeyTriggered 904 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 905 mScreenshotChordPowerKeyTriggered = true; 906 mScreenshotChordPowerKeyTime = event.getDownTime(); 907 interceptScreenshotChord(); 908 } 909 910 // Stop ringing or end call if configured to do so when power is pressed. 911 TelecomManager telecomManager = getTelecommService(); 912 boolean hungUp = false; 913 if (telecomManager != null) { 914 if (telecomManager.isRinging()) { 915 // Pressing Power while there's a ringing incoming 916 // call should silence the ringer. 917 telecomManager.silenceRinger(); 918 } else if ((mIncallPowerBehavior 919 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 920 && telecomManager.isInCall() && interactive) { 921 // Otherwise, if "Power button ends call" is enabled, 922 // the Power button will hang up any current active call. 923 hungUp = telecomManager.endCall(); 924 } 925 } 926 927 // If the power key has still not yet been handled, then detect short 928 // press, long press, or multi press and decide what to do. 929 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 930 || mScreenshotChordVolumeUpKeyTriggered; 931 if (!mPowerKeyHandled) { 932 if (interactive) { 933 // When interactive, we're already awake. 934 // Wait for a long press or for the button to be released to decide what to do. 935 if (hasLongPressOnPowerBehavior()) { 936 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 937 msg.setAsynchronous(true); 938 mHandler.sendMessageDelayed(msg, 939 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 940 } 941 } else { 942 wakeUpFromPowerKey(event.getDownTime()); 943 944 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 945 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 946 msg.setAsynchronous(true); 947 mHandler.sendMessageDelayed(msg, 948 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 949 mBeganFromNonInteractive = true; 950 } else { 951 final int maxCount = getMaxMultiPressPowerCount(); 952 953 if (maxCount <= 1) { 954 mPowerKeyHandled = true; 955 } else { 956 mBeganFromNonInteractive = true; 957 } 958 } 959 } 960 } 961 } 962 963 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 964 final boolean handled = canceled || mPowerKeyHandled; 965 mScreenshotChordPowerKeyTriggered = false; 966 cancelPendingScreenshotChordAction(); 967 cancelPendingPowerKeyAction(); 968 969 if (!handled) { 970 // Figure out how to handle the key now that it has been released. 971 mPowerKeyPressCounter += 1; 972 973 final int maxCount = getMaxMultiPressPowerCount(); 974 final long eventTime = event.getDownTime(); 975 if (mPowerKeyPressCounter < maxCount) { 976 // This could be a multi-press. Wait a little bit longer to confirm. 977 // Continue holding the wake lock. 978 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 979 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 980 msg.setAsynchronous(true); 981 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 982 return; 983 } 984 985 // No other actions. Handle it immediately. 986 powerPress(eventTime, interactive, mPowerKeyPressCounter); 987 } 988 989 // Done. Reset our state. 990 finishPowerKeyPress(); 991 } 992 993 private void finishPowerKeyPress() { 994 mBeganFromNonInteractive = false; 995 mPowerKeyPressCounter = 0; 996 if (mPowerKeyWakeLock.isHeld()) { 997 mPowerKeyWakeLock.release(); 998 } 999 } 1000 1001 private void cancelPendingPowerKeyAction() { 1002 if (!mPowerKeyHandled) { 1003 mPowerKeyHandled = true; 1004 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1005 } 1006 } 1007 1008 private void powerPress(long eventTime, boolean interactive, int count) { 1009 if (mScreenOnEarly && !mScreenOnFully) { 1010 Slog.i(TAG, "Suppressed redundant power key press while " 1011 + "already in the process of turning the screen on."); 1012 return; 1013 } 1014 1015 if (count == 2) { 1016 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1017 } else if (count == 3) { 1018 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1019 } else if (interactive && !mBeganFromNonInteractive) { 1020 switch (mShortPressOnPowerBehavior) { 1021 case SHORT_PRESS_POWER_NOTHING: 1022 break; 1023 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1024 mPowerManager.goToSleep(eventTime, 1025 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1026 break; 1027 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1028 mPowerManager.goToSleep(eventTime, 1029 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1030 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1031 break; 1032 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1033 mPowerManager.goToSleep(eventTime, 1034 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1035 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1036 launchHomeFromHotKey(); 1037 break; 1038 case SHORT_PRESS_POWER_GO_HOME: 1039 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1040 break; 1041 } 1042 } 1043 } 1044 1045 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1046 switch (behavior) { 1047 case MULTI_PRESS_POWER_NOTHING: 1048 break; 1049 case MULTI_PRESS_POWER_THEATER_MODE: 1050 if (!isUserSetupComplete()) { 1051 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1052 break; 1053 } 1054 1055 if (isTheaterModeEnabled()) { 1056 Slog.i(TAG, "Toggling theater mode off."); 1057 Settings.Global.putInt(mContext.getContentResolver(), 1058 Settings.Global.THEATER_MODE_ON, 0); 1059 if (!interactive) { 1060 wakeUpFromPowerKey(eventTime); 1061 } 1062 } else { 1063 Slog.i(TAG, "Toggling theater mode on."); 1064 Settings.Global.putInt(mContext.getContentResolver(), 1065 Settings.Global.THEATER_MODE_ON, 1); 1066 1067 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1068 mPowerManager.goToSleep(eventTime, 1069 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1070 } 1071 } 1072 break; 1073 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1074 Slog.i(TAG, "Starting brightness boost."); 1075 if (!interactive) { 1076 wakeUpFromPowerKey(eventTime); 1077 } 1078 mPowerManager.boostScreenBrightness(eventTime); 1079 break; 1080 } 1081 } 1082 1083 private int getMaxMultiPressPowerCount() { 1084 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1085 return 3; 1086 } 1087 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1088 return 2; 1089 } 1090 return 1; 1091 } 1092 1093 private void powerLongPress() { 1094 final int behavior = getResolvedLongPressOnPowerBehavior(); 1095 switch (behavior) { 1096 case LONG_PRESS_POWER_NOTHING: 1097 break; 1098 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1099 mPowerKeyHandled = true; 1100 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1101 performAuditoryFeedbackForAccessibilityIfNeed(); 1102 } 1103 showGlobalActionsInternal(); 1104 break; 1105 case LONG_PRESS_POWER_SHUT_OFF: 1106 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1107 mPowerKeyHandled = true; 1108 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1109 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1110 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1111 break; 1112 } 1113 } 1114 1115 private void sleepPress(long eventTime) { 1116 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1117 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1118 } 1119 } 1120 1121 private void sleepRelease(long eventTime) { 1122 switch (mShortPressOnSleepBehavior) { 1123 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1124 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1125 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1126 mPowerManager.goToSleep(eventTime, 1127 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1128 break; 1129 } 1130 } 1131 1132 private int getResolvedLongPressOnPowerBehavior() { 1133 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1134 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1135 } 1136 return mLongPressOnPowerBehavior; 1137 } 1138 1139 private boolean hasLongPressOnPowerBehavior() { 1140 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1141 } 1142 1143 private void interceptScreenshotChord() { 1144 if (mScreenshotChordEnabled 1145 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1146 && !mScreenshotChordVolumeUpKeyTriggered) { 1147 final long now = SystemClock.uptimeMillis(); 1148 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1149 && now <= mScreenshotChordPowerKeyTime 1150 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1151 mScreenshotChordVolumeDownKeyConsumed = true; 1152 cancelPendingPowerKeyAction(); 1153 1154 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1155 } 1156 } 1157 } 1158 1159 private long getScreenshotChordLongPressDelay() { 1160 if (mKeyguardDelegate.isShowing()) { 1161 // Double the time it takes to take a screenshot from the keyguard 1162 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1163 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1164 } 1165 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1166 } 1167 1168 private void cancelPendingScreenshotChordAction() { 1169 mHandler.removeCallbacks(mScreenshotRunnable); 1170 } 1171 1172 private final Runnable mEndCallLongPress = new Runnable() { 1173 @Override 1174 public void run() { 1175 mEndCallKeyHandled = true; 1176 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1177 performAuditoryFeedbackForAccessibilityIfNeed(); 1178 } 1179 showGlobalActionsInternal(); 1180 } 1181 }; 1182 1183 private final Runnable mScreenshotRunnable = new Runnable() { 1184 @Override 1185 public void run() { 1186 takeScreenshot(); 1187 } 1188 }; 1189 1190 @Override 1191 public void showGlobalActions() { 1192 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1193 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1194 } 1195 1196 void showGlobalActionsInternal() { 1197 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1198 if (mGlobalActions == null) { 1199 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1200 } 1201 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1202 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1203 if (keyguardShowing) { 1204 // since it took two seconds of long press to bring this up, 1205 // poke the wake lock so they have some time to see the dialog. 1206 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1207 } 1208 } 1209 1210 boolean isDeviceProvisioned() { 1211 return Settings.Global.getInt( 1212 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1213 } 1214 1215 boolean isUserSetupComplete() { 1216 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1217 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1218 } 1219 1220 private void handleShortPressOnHome() { 1221 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1222 getHdmiControl().turnOnTv(); 1223 1224 // If there's a dream running then use home to escape the dream 1225 // but don't actually go home. 1226 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1227 mDreamManagerInternal.stopDream(false /*immediate*/); 1228 return; 1229 } 1230 1231 // Go home! 1232 launchHomeFromHotKey(); 1233 } 1234 1235 /** 1236 * Creates an accessor to HDMI control service that performs the operation of 1237 * turning on TV (optional) and switching input to us. If HDMI control service 1238 * is not available or we're not a HDMI playback device, the operation is no-op. 1239 */ 1240 private HdmiControl getHdmiControl() { 1241 if (null == mHdmiControl) { 1242 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1243 Context.HDMI_CONTROL_SERVICE); 1244 HdmiPlaybackClient client = null; 1245 if (manager != null) { 1246 client = manager.getPlaybackClient(); 1247 } 1248 mHdmiControl = new HdmiControl(client); 1249 } 1250 return mHdmiControl; 1251 } 1252 1253 private static class HdmiControl { 1254 private final HdmiPlaybackClient mClient; 1255 1256 private HdmiControl(HdmiPlaybackClient client) { 1257 mClient = client; 1258 } 1259 1260 public void turnOnTv() { 1261 if (mClient == null) { 1262 return; 1263 } 1264 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1265 @Override 1266 public void onComplete(int result) { 1267 if (result != HdmiControlManager.RESULT_SUCCESS) { 1268 Log.w(TAG, "One touch play failed: " + result); 1269 } 1270 } 1271 }); 1272 } 1273 } 1274 1275 private void handleLongPressOnHome(int deviceId) { 1276 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1277 mHomeConsumed = true; 1278 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1279 1280 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1281 toggleRecentApps(); 1282 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1283 launchAssistAction(null, deviceId); 1284 } 1285 } 1286 } 1287 1288 private void handleDoubleTapOnHome() { 1289 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1290 mHomeConsumed = true; 1291 toggleRecentApps(); 1292 } 1293 } 1294 1295 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1296 @Override 1297 public void run() { 1298 if (mHomeDoubleTapPending) { 1299 mHomeDoubleTapPending = false; 1300 handleShortPressOnHome(); 1301 } 1302 } 1303 }; 1304 1305 private boolean isRoundWindow() { 1306 return mContext.getResources().getConfiguration().isScreenRound(); 1307 } 1308 1309 /** {@inheritDoc} */ 1310 @Override 1311 public void init(Context context, IWindowManager windowManager, 1312 WindowManagerFuncs windowManagerFuncs) { 1313 mContext = context; 1314 mWindowManager = windowManager; 1315 mWindowManagerFuncs = windowManagerFuncs; 1316 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1317 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1318 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1319 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1320 1321 // Init display burn-in protection 1322 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1323 com.android.internal.R.bool.config_enableBurnInProtection); 1324 // Allow a system property to override this. Used by developer settings. 1325 boolean burnInProtectionDevMode = 1326 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1327 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1328 final int minHorizontal; 1329 final int maxHorizontal; 1330 final int minVertical; 1331 final int maxVertical; 1332 final int maxRadius; 1333 if (burnInProtectionDevMode) { 1334 minHorizontal = -8; 1335 maxHorizontal = 8; 1336 minVertical = -8; 1337 maxVertical = -4; 1338 maxRadius = (isRoundWindow()) ? 6 : -1; 1339 } else { 1340 Resources resources = context.getResources(); 1341 minHorizontal = resources.getInteger( 1342 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1343 maxHorizontal = resources.getInteger( 1344 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1345 minVertical = resources.getInteger( 1346 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1347 maxVertical = resources.getInteger( 1348 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1349 maxRadius = resources.getInteger( 1350 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1351 } 1352 mBurnInProtectionHelper = new BurnInProtectionHelper( 1353 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1354 } 1355 1356 mHandler = new PolicyHandler(); 1357 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1358 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1359 try { 1360 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1361 } catch (RemoteException ex) { } 1362 mSettingsObserver = new SettingsObserver(mHandler); 1363 mSettingsObserver.observe(); 1364 mShortcutManager = new ShortcutManager(context); 1365 mUiMode = context.getResources().getInteger( 1366 com.android.internal.R.integer.config_defaultUiModeType); 1367 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1368 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1369 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1370 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1371 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1372 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1373 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1374 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1375 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1376 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1377 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1378 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1379 1380 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1381 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1382 "PhoneWindowManager.mBroadcastWakeLock"); 1383 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1384 "PhoneWindowManager.mPowerKeyWakeLock"); 1385 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1386 mSupportAutoRotation = mContext.getResources().getBoolean( 1387 com.android.internal.R.bool.config_supportAutoRotation); 1388 mLidOpenRotation = readRotation( 1389 com.android.internal.R.integer.config_lidOpenRotation); 1390 mCarDockRotation = readRotation( 1391 com.android.internal.R.integer.config_carDockRotation); 1392 mDeskDockRotation = readRotation( 1393 com.android.internal.R.integer.config_deskDockRotation); 1394 mUndockedHdmiRotation = readRotation( 1395 com.android.internal.R.integer.config_undockedHdmiRotation); 1396 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1397 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1398 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1399 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1400 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1401 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1402 mLidNavigationAccessibility = mContext.getResources().getInteger( 1403 com.android.internal.R.integer.config_lidNavigationAccessibility); 1404 mLidControlsSleep = mContext.getResources().getBoolean( 1405 com.android.internal.R.bool.config_lidControlsSleep); 1406 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1407 com.android.internal.R.bool.config_enableTranslucentDecor); 1408 1409 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1410 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1411 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1412 || mContext.getResources().getBoolean( 1413 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1414 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1416 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1418 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1419 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1420 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1422 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1423 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1424 1425 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1427 1428 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1429 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1430 1431 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1432 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1433 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1434 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1435 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1436 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1437 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1438 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1439 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1440 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1441 1442 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1443 1444 readConfigurationDependentBehaviors(); 1445 1446 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1447 Context.ACCESSIBILITY_SERVICE); 1448 1449 // register for dock events 1450 IntentFilter filter = new IntentFilter(); 1451 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1452 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1453 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1454 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1455 filter.addAction(Intent.ACTION_DOCK_EVENT); 1456 Intent intent = context.registerReceiver(mDockReceiver, filter); 1457 if (intent != null) { 1458 // Retrieve current sticky dock event broadcast. 1459 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1460 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1461 } 1462 1463 // register for dream-related broadcasts 1464 filter = new IntentFilter(); 1465 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1466 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1467 context.registerReceiver(mDreamReceiver, filter); 1468 1469 // register for multiuser-relevant broadcasts 1470 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1471 context.registerReceiver(mMultiuserReceiver, filter); 1472 1473 // monitor for system gestures 1474 mSystemGestures = new SystemGesturesPointerEventListener(context, 1475 new SystemGesturesPointerEventListener.Callbacks() { 1476 @Override 1477 public void onSwipeFromTop() { 1478 if (mStatusBar != null) { 1479 requestTransientBars(mStatusBar); 1480 } 1481 } 1482 @Override 1483 public void onSwipeFromBottom() { 1484 if (mNavigationBar != null && mNavigationBarOnBottom) { 1485 requestTransientBars(mNavigationBar); 1486 } 1487 } 1488 @Override 1489 public void onSwipeFromRight() { 1490 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1491 requestTransientBars(mNavigationBar); 1492 } 1493 } 1494 @Override 1495 public void onDebug() { 1496 // no-op 1497 } 1498 @Override 1499 public void onDown() { 1500 mOrientationListener.onTouchStart(); 1501 } 1502 @Override 1503 public void onUpOrCancel() { 1504 mOrientationListener.onTouchEnd(); 1505 } 1506 }); 1507 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1508 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1509 1510 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1511 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1512 com.android.internal.R.array.config_longPressVibePattern); 1513 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1514 com.android.internal.R.array.config_virtualKeyVibePattern); 1515 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1516 com.android.internal.R.array.config_keyboardTapVibePattern); 1517 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1518 com.android.internal.R.array.config_clockTickVibePattern); 1519 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1520 com.android.internal.R.array.config_calendarDateVibePattern); 1521 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1522 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1523 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1524 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1525 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1526 com.android.internal.R.array.config_contextClickVibePattern); 1527 1528 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1529 com.android.internal.R.bool.config_enableScreenshotChord); 1530 1531 mGlobalKeyManager = new GlobalKeyManager(mContext); 1532 1533 // Controls rotation and the like. 1534 initializeHdmiState(); 1535 1536 // Match current screen state. 1537 if (!mPowerManager.isInteractive()) { 1538 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1539 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1540 } 1541 1542 mWindowManagerInternal.registerAppTransitionListener( 1543 mStatusBarController.getAppTransitionListener()); 1544 } 1545 1546 /** 1547 * Read values from config.xml that may be overridden depending on 1548 * the configuration of the device. 1549 * eg. Disable long press on home goes to recents on sw600dp. 1550 */ 1551 private void readConfigurationDependentBehaviors() { 1552 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1553 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1554 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1555 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1556 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1557 } 1558 1559 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1560 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1561 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1562 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1563 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1564 } 1565 } 1566 1567 @Override 1568 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1569 // This method might be called before the policy has been fully initialized 1570 // or for other displays we don't care about. 1571 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1572 return; 1573 } 1574 mDisplay = display; 1575 1576 final Resources res = mContext.getResources(); 1577 int shortSize, longSize; 1578 if (width > height) { 1579 shortSize = height; 1580 longSize = width; 1581 mLandscapeRotation = Surface.ROTATION_0; 1582 mSeascapeRotation = Surface.ROTATION_180; 1583 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1584 mPortraitRotation = Surface.ROTATION_90; 1585 mUpsideDownRotation = Surface.ROTATION_270; 1586 } else { 1587 mPortraitRotation = Surface.ROTATION_270; 1588 mUpsideDownRotation = Surface.ROTATION_90; 1589 } 1590 } else { 1591 shortSize = width; 1592 longSize = height; 1593 mPortraitRotation = Surface.ROTATION_0; 1594 mUpsideDownRotation = Surface.ROTATION_180; 1595 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1596 mLandscapeRotation = Surface.ROTATION_270; 1597 mSeascapeRotation = Surface.ROTATION_90; 1598 } else { 1599 mLandscapeRotation = Surface.ROTATION_90; 1600 mSeascapeRotation = Surface.ROTATION_270; 1601 } 1602 } 1603 1604 mStatusBarHeight = 1605 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1606 1607 // Height of the navigation bar when presented horizontally at bottom 1608 mNavigationBarHeightForRotation[mPortraitRotation] = 1609 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1610 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1611 mNavigationBarHeightForRotation[mLandscapeRotation] = 1612 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1613 com.android.internal.R.dimen.navigation_bar_height_landscape); 1614 1615 // Width of the navigation bar when presented vertically along one side 1616 mNavigationBarWidthForRotation[mPortraitRotation] = 1617 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1618 mNavigationBarWidthForRotation[mLandscapeRotation] = 1619 mNavigationBarWidthForRotation[mSeascapeRotation] = 1620 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1621 1622 // SystemUI (status bar) layout policy 1623 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1624 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1625 1626 // Allow the navigation bar to move on non-square small devices (phones). 1627 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1628 1629 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1630 // Allow a system property to override this. Used by the emulator. 1631 // See also hasNavigationBar(). 1632 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1633 if ("1".equals(navBarOverride)) { 1634 mHasNavigationBar = false; 1635 } else if ("0".equals(navBarOverride)) { 1636 mHasNavigationBar = true; 1637 } 1638 1639 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1640 // By default, HDMI locks rotation to landscape. 1641 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1642 mDemoHdmiRotation = mPortraitRotation; 1643 } else { 1644 mDemoHdmiRotation = mLandscapeRotation; 1645 } 1646 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1647 1648 // For demo purposes, allow the rotation of the remote display to be controlled. 1649 // By default, remote display locks rotation to landscape. 1650 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1651 mDemoRotation = mPortraitRotation; 1652 } else { 1653 mDemoRotation = mLandscapeRotation; 1654 } 1655 mDemoRotationLock = SystemProperties.getBoolean( 1656 "persist.demo.rotationlock", false); 1657 1658 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1659 // http://developer.android.com/guide/practices/screens_support.html#range 1660 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1661 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1662 // For debug purposes the next line turns this feature off with: 1663 // $ adb shell setprop config.override_forced_orient true 1664 // $ adb shell wm size reset 1665 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1666 } 1667 1668 /** 1669 * @return whether the navigation bar can be hidden, e.g. the device has a 1670 * navigation bar and touch exploration is not enabled 1671 */ 1672 private boolean canHideNavigationBar() { 1673 return mHasNavigationBar 1674 && !mAccessibilityManager.isTouchExplorationEnabled(); 1675 } 1676 1677 @Override 1678 public boolean isDefaultOrientationForced() { 1679 return mForceDefaultOrientation; 1680 } 1681 1682 @Override 1683 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1684 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1685 mOverscanLeft = left; 1686 mOverscanTop = top; 1687 mOverscanRight = right; 1688 mOverscanBottom = bottom; 1689 } 1690 } 1691 1692 public void updateSettings() { 1693 ContentResolver resolver = mContext.getContentResolver(); 1694 boolean updateRotation = false; 1695 synchronized (mLock) { 1696 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1697 Settings.System.END_BUTTON_BEHAVIOR, 1698 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1699 UserHandle.USER_CURRENT); 1700 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1701 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1702 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1703 UserHandle.USER_CURRENT); 1704 1705 // Configure wake gesture. 1706 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1707 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1708 UserHandle.USER_CURRENT) != 0; 1709 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1710 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1711 updateWakeGestureListenerLp(); 1712 } 1713 1714 // Configure rotation lock. 1715 int userRotation = Settings.System.getIntForUser(resolver, 1716 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1717 UserHandle.USER_CURRENT); 1718 if (mUserRotation != userRotation) { 1719 mUserRotation = userRotation; 1720 updateRotation = true; 1721 } 1722 int userRotationMode = Settings.System.getIntForUser(resolver, 1723 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1724 WindowManagerPolicy.USER_ROTATION_FREE : 1725 WindowManagerPolicy.USER_ROTATION_LOCKED; 1726 if (mUserRotationMode != userRotationMode) { 1727 mUserRotationMode = userRotationMode; 1728 updateRotation = true; 1729 updateOrientationListenerLp(); 1730 } 1731 1732 if (mSystemReady) { 1733 int pointerLocation = Settings.System.getIntForUser(resolver, 1734 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1735 if (mPointerLocationMode != pointerLocation) { 1736 mPointerLocationMode = pointerLocation; 1737 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1738 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1739 } 1740 } 1741 // use screen off timeout setting as the timeout for the lockscreen 1742 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1743 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1744 String imId = Settings.Secure.getStringForUser(resolver, 1745 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1746 boolean hasSoftInput = imId != null && imId.length() > 0; 1747 if (mHasSoftInput != hasSoftInput) { 1748 mHasSoftInput = hasSoftInput; 1749 updateRotation = true; 1750 } 1751 if (mImmersiveModeConfirmation != null) { 1752 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1753 } 1754 } 1755 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1756 PolicyControl.reloadFromSetting(mContext); 1757 } 1758 if (updateRotation) { 1759 updateRotation(true); 1760 } 1761 } 1762 1763 private void updateWakeGestureListenerLp() { 1764 if (shouldEnableWakeGestureLp()) { 1765 mWakeGestureListener.requestWakeUpTrigger(); 1766 } else { 1767 mWakeGestureListener.cancelWakeUpTrigger(); 1768 } 1769 } 1770 1771 private boolean shouldEnableWakeGestureLp() { 1772 return mWakeGestureEnabledSetting && !mAwake 1773 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1774 && mWakeGestureListener.isSupported(); 1775 } 1776 1777 private void enablePointerLocation() { 1778 if (mPointerLocationView == null) { 1779 mPointerLocationView = new PointerLocationView(mContext); 1780 mPointerLocationView.setPrintCoords(false); 1781 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1782 WindowManager.LayoutParams.MATCH_PARENT, 1783 WindowManager.LayoutParams.MATCH_PARENT); 1784 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1785 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1786 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1787 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1788 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1789 if (ActivityManager.isHighEndGfx()) { 1790 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1791 lp.privateFlags |= 1792 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1793 } 1794 lp.format = PixelFormat.TRANSLUCENT; 1795 lp.setTitle("PointerLocation"); 1796 WindowManager wm = (WindowManager) 1797 mContext.getSystemService(Context.WINDOW_SERVICE); 1798 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1799 wm.addView(mPointerLocationView, lp); 1800 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1801 } 1802 } 1803 1804 private void disablePointerLocation() { 1805 if (mPointerLocationView != null) { 1806 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1807 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1808 wm.removeView(mPointerLocationView); 1809 mPointerLocationView = null; 1810 } 1811 } 1812 1813 private int readRotation(int resID) { 1814 try { 1815 int rotation = mContext.getResources().getInteger(resID); 1816 switch (rotation) { 1817 case 0: 1818 return Surface.ROTATION_0; 1819 case 90: 1820 return Surface.ROTATION_90; 1821 case 180: 1822 return Surface.ROTATION_180; 1823 case 270: 1824 return Surface.ROTATION_270; 1825 } 1826 } catch (Resources.NotFoundException e) { 1827 // fall through 1828 } 1829 return -1; 1830 } 1831 1832 /** {@inheritDoc} */ 1833 @Override 1834 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1835 int type = attrs.type; 1836 1837 outAppOp[0] = AppOpsManager.OP_NONE; 1838 1839 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1840 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1841 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1842 return WindowManagerGlobal.ADD_INVALID_TYPE; 1843 } 1844 1845 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1846 // Window manager will make sure these are okay. 1847 return WindowManagerGlobal.ADD_OKAY; 1848 } 1849 String permission = null; 1850 switch (type) { 1851 case TYPE_TOAST: 1852 // XXX right now the app process has complete control over 1853 // this... should introduce a token to let the system 1854 // monitor/control what they are doing. 1855 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1856 break; 1857 case TYPE_DREAM: 1858 case TYPE_INPUT_METHOD: 1859 case TYPE_WALLPAPER: 1860 case TYPE_PRIVATE_PRESENTATION: 1861 case TYPE_VOICE_INTERACTION: 1862 case TYPE_ACCESSIBILITY_OVERLAY: 1863 // The window manager will check these. 1864 break; 1865 case TYPE_PHONE: 1866 case TYPE_PRIORITY_PHONE: 1867 case TYPE_SYSTEM_ALERT: 1868 case TYPE_SYSTEM_ERROR: 1869 case TYPE_SYSTEM_OVERLAY: 1870 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1871 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1872 break; 1873 default: 1874 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1875 } 1876 if (permission != null) { 1877 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1878 final int callingUid = Binder.getCallingUid(); 1879 // system processes will be automatically allowed privilege to draw 1880 if (callingUid == Process.SYSTEM_UID) { 1881 return WindowManagerGlobal.ADD_OKAY; 1882 } 1883 1884 // check if user has enabled this operation. SecurityException will be thrown if 1885 // this app has not been allowed by the user 1886 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1887 attrs.packageName); 1888 switch (mode) { 1889 case AppOpsManager.MODE_ALLOWED: 1890 case AppOpsManager.MODE_IGNORED: 1891 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1892 // actually be hidden in WindowManagerService 1893 return WindowManagerGlobal.ADD_OKAY; 1894 case AppOpsManager.MODE_ERRORED: 1895 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1896 default: 1897 // in the default mode, we will make a decision here based on 1898 // checkCallingPermission() 1899 if (mContext.checkCallingPermission(permission) != 1900 PackageManager.PERMISSION_GRANTED) { 1901 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1902 } else { 1903 return WindowManagerGlobal.ADD_OKAY; 1904 } 1905 } 1906 } 1907 1908 if (mContext.checkCallingOrSelfPermission(permission) 1909 != PackageManager.PERMISSION_GRANTED) { 1910 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1911 } 1912 } 1913 return WindowManagerGlobal.ADD_OKAY; 1914 } 1915 1916 @Override 1917 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1918 1919 // If this switch statement is modified, modify the comment in the declarations of 1920 // the type in {@link WindowManager.LayoutParams} as well. 1921 switch (attrs.type) { 1922 default: 1923 // These are the windows that by default are shown only to the user that created 1924 // them. If this needs to be overridden, set 1925 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1926 // {@link WindowManager.LayoutParams}. Note that permission 1927 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1928 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1929 return true; 1930 } 1931 break; 1932 1933 // These are the windows that by default are shown to all users. However, to 1934 // protect against spoofing, check permissions below. 1935 case TYPE_APPLICATION_STARTING: 1936 case TYPE_BOOT_PROGRESS: 1937 case TYPE_DISPLAY_OVERLAY: 1938 case TYPE_INPUT_CONSUMER: 1939 case TYPE_KEYGUARD_SCRIM: 1940 case TYPE_KEYGUARD_DIALOG: 1941 case TYPE_MAGNIFICATION_OVERLAY: 1942 case TYPE_NAVIGATION_BAR: 1943 case TYPE_NAVIGATION_BAR_PANEL: 1944 case TYPE_PHONE: 1945 case TYPE_POINTER: 1946 case TYPE_PRIORITY_PHONE: 1947 case TYPE_SEARCH_BAR: 1948 case TYPE_STATUS_BAR: 1949 case TYPE_STATUS_BAR_PANEL: 1950 case TYPE_STATUS_BAR_SUB_PANEL: 1951 case TYPE_SYSTEM_DIALOG: 1952 case TYPE_VOLUME_OVERLAY: 1953 case TYPE_PRIVATE_PRESENTATION: 1954 break; 1955 } 1956 1957 // Check if third party app has set window to system window type. 1958 return mContext.checkCallingOrSelfPermission( 1959 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1960 != PackageManager.PERMISSION_GRANTED; 1961 } 1962 1963 @Override 1964 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1965 switch (attrs.type) { 1966 case TYPE_SYSTEM_OVERLAY: 1967 case TYPE_SECURE_SYSTEM_OVERLAY: 1968 // These types of windows can't receive input events. 1969 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1970 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1971 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1972 break; 1973 case TYPE_STATUS_BAR: 1974 1975 // If the Keyguard is in a hidden state (occluded by another window), we force to 1976 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1977 // the keyguard as occluded wouldn't set these flags again. 1978 // See {@link #processKeyguardSetHiddenResultLw}. 1979 if (mKeyguardHidden) { 1980 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1981 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1982 } 1983 break; 1984 } 1985 1986 if (attrs.type != TYPE_STATUS_BAR) { 1987 // The status bar is the only window allowed to exhibit keyguard behavior. 1988 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1989 } 1990 1991 if (ActivityManager.isHighEndGfx() 1992 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1993 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1994 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1995 } 1996 } 1997 1998 void readLidState() { 1999 mLidState = mWindowManagerFuncs.getLidState(); 2000 } 2001 2002 private void readCameraLensCoverState() { 2003 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2004 } 2005 2006 private boolean isHidden(int accessibilityMode) { 2007 switch (accessibilityMode) { 2008 case 1: 2009 return mLidState == LID_CLOSED; 2010 case 2: 2011 return mLidState == LID_OPEN; 2012 default: 2013 return false; 2014 } 2015 } 2016 2017 /** {@inheritDoc} */ 2018 @Override 2019 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2020 int navigationPresence) { 2021 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2022 2023 readConfigurationDependentBehaviors(); 2024 readLidState(); 2025 applyLidSwitchState(); 2026 2027 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2028 || (keyboardPresence == PRESENCE_INTERNAL 2029 && isHidden(mLidKeyboardAccessibility))) { 2030 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2031 if (!mHasSoftInput) { 2032 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2033 } 2034 } 2035 2036 if (config.navigation == Configuration.NAVIGATION_NONAV 2037 || (navigationPresence == PRESENCE_INTERNAL 2038 && isHidden(mLidNavigationAccessibility))) { 2039 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2040 } 2041 } 2042 2043 /** {@inheritDoc} */ 2044 @Override 2045 public int windowTypeToLayerLw(int type) { 2046 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2047 return 2; 2048 } 2049 switch (type) { 2050 case TYPE_PRIVATE_PRESENTATION: 2051 return 2; 2052 case TYPE_WALLPAPER: 2053 // wallpaper is at the bottom, though the window manager may move it. 2054 return 2; 2055 case TYPE_PHONE: 2056 return 3; 2057 case TYPE_SEARCH_BAR: 2058 case TYPE_VOICE_INTERACTION_STARTING: 2059 return 4; 2060 case TYPE_VOICE_INTERACTION: 2061 // voice interaction layer is almost immediately above apps. 2062 return 5; 2063 case TYPE_INPUT_CONSUMER: 2064 return 6; 2065 case TYPE_SYSTEM_DIALOG: 2066 return 7; 2067 case TYPE_TOAST: 2068 // toasts and the plugged-in battery thing 2069 return 8; 2070 case TYPE_PRIORITY_PHONE: 2071 // SIM errors and unlock. Not sure if this really should be in a high layer. 2072 return 9; 2073 case TYPE_DREAM: 2074 // used for Dreams (screensavers with TYPE_DREAM windows) 2075 return 10; 2076 case TYPE_SYSTEM_ALERT: 2077 // like the ANR / app crashed dialogs 2078 return 11; 2079 case TYPE_INPUT_METHOD: 2080 // on-screen keyboards and other such input method user interfaces go here. 2081 return 12; 2082 case TYPE_INPUT_METHOD_DIALOG: 2083 // on-screen keyboards and other such input method user interfaces go here. 2084 return 13; 2085 case TYPE_KEYGUARD_SCRIM: 2086 // the safety window that shows behind keyguard while keyguard is starting 2087 return 14; 2088 case TYPE_STATUS_BAR_SUB_PANEL: 2089 return 15; 2090 case TYPE_STATUS_BAR: 2091 return 16; 2092 case TYPE_STATUS_BAR_PANEL: 2093 return 17; 2094 case TYPE_KEYGUARD_DIALOG: 2095 return 18; 2096 case TYPE_VOLUME_OVERLAY: 2097 // the on-screen volume indicator and controller shown when the user 2098 // changes the device volume 2099 return 19; 2100 case TYPE_SYSTEM_OVERLAY: 2101 // the on-screen volume indicator and controller shown when the user 2102 // changes the device volume 2103 return 20; 2104 case TYPE_NAVIGATION_BAR: 2105 // the navigation bar, if available, shows atop most things 2106 return 21; 2107 case TYPE_NAVIGATION_BAR_PANEL: 2108 // some panels (e.g. search) need to show on top of the navigation bar 2109 return 22; 2110 case TYPE_SYSTEM_ERROR: 2111 // system-level error dialogs 2112 return 23; 2113 case TYPE_MAGNIFICATION_OVERLAY: 2114 // used to highlight the magnified portion of a display 2115 return 24; 2116 case TYPE_DISPLAY_OVERLAY: 2117 // used to simulate secondary display devices 2118 return 25; 2119 case TYPE_DRAG: 2120 // the drag layer: input for drag-and-drop is associated with this window, 2121 // which sits above all other focusable windows 2122 return 26; 2123 case TYPE_ACCESSIBILITY_OVERLAY: 2124 // overlay put by accessibility services to intercept user interaction 2125 return 27; 2126 case TYPE_SECURE_SYSTEM_OVERLAY: 2127 return 28; 2128 case TYPE_BOOT_PROGRESS: 2129 return 29; 2130 case TYPE_POINTER: 2131 // the (mouse) pointer layer 2132 return 30; 2133 } 2134 Log.e(TAG, "Unknown window type: " + type); 2135 return 2; 2136 } 2137 2138 /** {@inheritDoc} */ 2139 @Override 2140 public int subWindowTypeToLayerLw(int type) { 2141 switch (type) { 2142 case TYPE_APPLICATION_PANEL: 2143 case TYPE_APPLICATION_ATTACHED_DIALOG: 2144 return APPLICATION_PANEL_SUBLAYER; 2145 case TYPE_APPLICATION_MEDIA: 2146 return APPLICATION_MEDIA_SUBLAYER; 2147 case TYPE_APPLICATION_MEDIA_OVERLAY: 2148 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2149 case TYPE_APPLICATION_SUB_PANEL: 2150 return APPLICATION_SUB_PANEL_SUBLAYER; 2151 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2152 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2153 } 2154 Log.e(TAG, "Unknown sub-window type: " + type); 2155 return 0; 2156 } 2157 2158 @Override 2159 public int getMaxWallpaperLayer() { 2160 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2161 } 2162 2163 @Override 2164 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2165 if (mHasNavigationBar) { 2166 // For a basic navigation bar, when we are in landscape mode we place 2167 // the navigation bar to the side. 2168 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2169 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2170 } 2171 } 2172 return fullWidth; 2173 } 2174 2175 @Override 2176 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2177 if (mHasNavigationBar) { 2178 // For a basic navigation bar, when we are in portrait mode we place 2179 // the navigation bar to the bottom. 2180 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2181 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2182 } 2183 } 2184 return fullHeight; 2185 } 2186 2187 @Override 2188 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2189 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2190 } 2191 2192 @Override 2193 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2194 // There is a separate status bar at the top of the display. We don't count that as part 2195 // of the fixed decor, since it can hide; however, for purposes of configurations, 2196 // we do want to exclude it since applications can't generally use that part 2197 // of the screen. 2198 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2199 } 2200 2201 @Override 2202 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2203 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2204 (isKeyguardHostWindow(attrs) && 2205 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2206 (attrs.type == TYPE_KEYGUARD_SCRIM); 2207 } 2208 2209 @Override 2210 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2211 return attrs.type == TYPE_STATUS_BAR; 2212 } 2213 2214 @Override 2215 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2216 switch (attrs.type) { 2217 case TYPE_STATUS_BAR: 2218 case TYPE_NAVIGATION_BAR: 2219 case TYPE_WALLPAPER: 2220 case TYPE_DREAM: 2221 case TYPE_KEYGUARD_SCRIM: 2222 return false; 2223 default: 2224 // Hide only windows below the keyguard host window. 2225 return windowTypeToLayerLw(win.getBaseType()) 2226 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2227 } 2228 } 2229 2230 @Override 2231 public WindowState getWinShowWhenLockedLw() { 2232 return mWinShowWhenLocked; 2233 } 2234 2235 /** {@inheritDoc} */ 2236 @Override 2237 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2238 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2239 int icon, int logo, int windowFlags) { 2240 if (!SHOW_STARTING_ANIMATIONS) { 2241 return null; 2242 } 2243 if (packageName == null) { 2244 return null; 2245 } 2246 2247 WindowManager wm = null; 2248 View view = null; 2249 2250 try { 2251 Context context = mContext; 2252 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2253 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2254 + Integer.toHexString(theme)); 2255 if (theme != context.getThemeResId() || labelRes != 0) { 2256 try { 2257 context = context.createPackageContext(packageName, 0); 2258 context.setTheme(theme); 2259 } catch (PackageManager.NameNotFoundException e) { 2260 // Ignore 2261 } 2262 } 2263 2264 PhoneWindow win = new PhoneWindow(context); 2265 win.setIsStartingWindow(true); 2266 final TypedArray ta = win.getWindowStyle(); 2267 if (ta.getBoolean( 2268 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2269 || ta.getBoolean( 2270 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2271 return null; 2272 } 2273 2274 Resources r = context.getResources(); 2275 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2276 2277 win.setType( 2278 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2279 2280 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2281 // Assumes it's safe to show starting windows of launched apps while 2282 // the keyguard is being hidden. This is okay because starting windows never show 2283 // secret information. 2284 if (mKeyguardHidden) { 2285 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2286 } 2287 } 2288 2289 // Force the window flags: this is a fake window, so it is not really 2290 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2291 // flag because we do know that the next window will take input 2292 // focus, so we want to get the IME window up on top of us right away. 2293 win.setFlags( 2294 windowFlags| 2295 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2296 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2297 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2298 windowFlags| 2299 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2300 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2301 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2302 2303 win.setDefaultIcon(icon); 2304 win.setDefaultLogo(logo); 2305 2306 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2307 WindowManager.LayoutParams.MATCH_PARENT); 2308 2309 final WindowManager.LayoutParams params = win.getAttributes(); 2310 params.token = appToken; 2311 params.packageName = packageName; 2312 params.windowAnimations = win.getWindowStyle().getResourceId( 2313 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2314 params.privateFlags |= 2315 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2316 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2317 2318 if (!compatInfo.supportsScreen()) { 2319 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2320 } 2321 2322 params.setTitle("Starting " + packageName); 2323 2324 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2325 view = win.getDecorView(); 2326 2327 if (win.isFloating()) { 2328 // Whoops, there is no way to display an animation/preview 2329 // of such a thing! After all that work... let's skip it. 2330 // (Note that we must do this here because it is in 2331 // getDecorView() where the theme is evaluated... maybe 2332 // we should peek the floating attribute from the theme 2333 // earlier.) 2334 return null; 2335 } 2336 2337 if (DEBUG_STARTING_WINDOW) Slog.d( 2338 TAG, "Adding starting window for " + packageName 2339 + " / " + appToken + ": " 2340 + (view.getParent() != null ? view : null)); 2341 2342 wm.addView(view, params); 2343 2344 // Only return the view if it was successfully added to the 2345 // window manager... which we can tell by it having a parent. 2346 return view.getParent() != null ? view : null; 2347 } catch (WindowManager.BadTokenException e) { 2348 // ignore 2349 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2350 e.getMessage()); 2351 } catch (RuntimeException e) { 2352 // don't crash if something else bad happens, for example a 2353 // failure loading resources because we are loading from an app 2354 // on external storage that has been unmounted. 2355 Log.w(TAG, appToken + " failed creating starting window", e); 2356 } finally { 2357 if (view != null && view.getParent() == null) { 2358 Log.w(TAG, "view not successfully added to wm, removing view"); 2359 wm.removeViewImmediate(view); 2360 } 2361 } 2362 2363 return null; 2364 } 2365 2366 /** {@inheritDoc} */ 2367 @Override 2368 public void removeStartingWindow(IBinder appToken, View window) { 2369 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2370 + window + " Callers=" + Debug.getCallers(4)); 2371 2372 if (window != null) { 2373 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2374 wm.removeView(window); 2375 } 2376 } 2377 2378 /** 2379 * Preflight adding a window to the system. 2380 * 2381 * Currently enforces that three window types are singletons: 2382 * <ul> 2383 * <li>STATUS_BAR_TYPE</li> 2384 * <li>KEYGUARD_TYPE</li> 2385 * </ul> 2386 * 2387 * @param win The window to be added 2388 * @param attrs Information about the window to be added 2389 * 2390 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2391 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2392 */ 2393 @Override 2394 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2395 switch (attrs.type) { 2396 case TYPE_STATUS_BAR: 2397 mContext.enforceCallingOrSelfPermission( 2398 android.Manifest.permission.STATUS_BAR_SERVICE, 2399 "PhoneWindowManager"); 2400 if (mStatusBar != null) { 2401 if (mStatusBar.isAlive()) { 2402 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2403 } 2404 } 2405 mStatusBar = win; 2406 mStatusBarController.setWindow(win); 2407 break; 2408 case TYPE_NAVIGATION_BAR: 2409 mContext.enforceCallingOrSelfPermission( 2410 android.Manifest.permission.STATUS_BAR_SERVICE, 2411 "PhoneWindowManager"); 2412 if (mNavigationBar != null) { 2413 if (mNavigationBar.isAlive()) { 2414 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2415 } 2416 } 2417 mNavigationBar = win; 2418 mNavigationBarController.setWindow(win); 2419 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2420 break; 2421 case TYPE_NAVIGATION_BAR_PANEL: 2422 case TYPE_STATUS_BAR_PANEL: 2423 case TYPE_STATUS_BAR_SUB_PANEL: 2424 case TYPE_VOICE_INTERACTION_STARTING: 2425 mContext.enforceCallingOrSelfPermission( 2426 android.Manifest.permission.STATUS_BAR_SERVICE, 2427 "PhoneWindowManager"); 2428 break; 2429 case TYPE_KEYGUARD_SCRIM: 2430 if (mKeyguardScrim != null) { 2431 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2432 } 2433 mKeyguardScrim = win; 2434 break; 2435 } 2436 return WindowManagerGlobal.ADD_OKAY; 2437 } 2438 2439 /** {@inheritDoc} */ 2440 @Override 2441 public void removeWindowLw(WindowState win) { 2442 if (mStatusBar == win) { 2443 mStatusBar = null; 2444 mStatusBarController.setWindow(null); 2445 mKeyguardDelegate.showScrim(); 2446 } else if (mKeyguardScrim == win) { 2447 Log.v(TAG, "Removing keyguard scrim"); 2448 mKeyguardScrim = null; 2449 } if (mNavigationBar == win) { 2450 mNavigationBar = null; 2451 mNavigationBarController.setWindow(null); 2452 } 2453 } 2454 2455 static final boolean PRINT_ANIM = false; 2456 2457 /** {@inheritDoc} */ 2458 @Override 2459 public int selectAnimationLw(WindowState win, int transit) { 2460 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2461 + ": transit=" + transit); 2462 if (win == mStatusBar) { 2463 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2464 if (transit == TRANSIT_EXIT 2465 || transit == TRANSIT_HIDE) { 2466 return isKeyguard ? -1 : R.anim.dock_top_exit; 2467 } else if (transit == TRANSIT_ENTER 2468 || transit == TRANSIT_SHOW) { 2469 return isKeyguard ? -1 : R.anim.dock_top_enter; 2470 } 2471 } else if (win == mNavigationBar) { 2472 if (win.getAttrs().windowAnimations != 0) { 2473 return 0; 2474 } 2475 // This can be on either the bottom or the right. 2476 if (mNavigationBarOnBottom) { 2477 if (transit == TRANSIT_EXIT 2478 || transit == TRANSIT_HIDE) { 2479 return R.anim.dock_bottom_exit; 2480 } else if (transit == TRANSIT_ENTER 2481 || transit == TRANSIT_SHOW) { 2482 return R.anim.dock_bottom_enter; 2483 } 2484 } else { 2485 if (transit == TRANSIT_EXIT 2486 || transit == TRANSIT_HIDE) { 2487 return R.anim.dock_right_exit; 2488 } else if (transit == TRANSIT_ENTER 2489 || transit == TRANSIT_SHOW) { 2490 return R.anim.dock_right_enter; 2491 } 2492 } 2493 } 2494 2495 if (transit == TRANSIT_PREVIEW_DONE) { 2496 if (win.hasAppShownWindows()) { 2497 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2498 return com.android.internal.R.anim.app_starting_exit; 2499 } 2500 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2501 && transit == TRANSIT_ENTER) { 2502 // Special case: we are animating in a dream, while the keyguard 2503 // is shown. We don't want an animation on the dream, because 2504 // we need it shown immediately with the keyguard animating away 2505 // to reveal it. 2506 return -1; 2507 } 2508 2509 return 0; 2510 } 2511 2512 @Override 2513 public void selectRotationAnimationLw(int anim[]) { 2514 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2515 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2516 + (mTopFullscreenOpaqueWindowState == null ? 2517 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2518 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2519 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2520 case ROTATION_ANIMATION_CROSSFADE: 2521 anim[0] = R.anim.rotation_animation_xfade_exit; 2522 anim[1] = R.anim.rotation_animation_enter; 2523 break; 2524 case ROTATION_ANIMATION_JUMPCUT: 2525 anim[0] = R.anim.rotation_animation_jump_exit; 2526 anim[1] = R.anim.rotation_animation_enter; 2527 break; 2528 case ROTATION_ANIMATION_ROTATE: 2529 default: 2530 anim[0] = anim[1] = 0; 2531 break; 2532 } 2533 } else { 2534 anim[0] = anim[1] = 0; 2535 } 2536 } 2537 2538 @Override 2539 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2540 boolean forceDefault) { 2541 switch (exitAnimId) { 2542 case R.anim.rotation_animation_xfade_exit: 2543 case R.anim.rotation_animation_jump_exit: 2544 // These are the only cases that matter. 2545 if (forceDefault) { 2546 return false; 2547 } 2548 int anim[] = new int[2]; 2549 selectRotationAnimationLw(anim); 2550 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2551 default: 2552 return true; 2553 } 2554 } 2555 2556 @Override 2557 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2558 boolean goingToNotificationShade) { 2559 if (goingToNotificationShade) { 2560 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2561 } 2562 2563 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2564 R.anim.lock_screen_behind_enter_wallpaper : 2565 R.anim.lock_screen_behind_enter); 2566 2567 // TODO: Use XML interpolators when we have log interpolators available in XML. 2568 final List<Animation> animations = set.getAnimations(); 2569 for (int i = animations.size() - 1; i >= 0; --i) { 2570 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2571 } 2572 2573 return set; 2574 } 2575 2576 2577 @Override 2578 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2579 if (goingToNotificationShade) { 2580 return null; 2581 } else { 2582 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2583 } 2584 } 2585 2586 private static void awakenDreams() { 2587 IDreamManager dreamManager = getDreamManager(); 2588 if (dreamManager != null) { 2589 try { 2590 dreamManager.awaken(); 2591 } catch (RemoteException e) { 2592 // fine, stay asleep then 2593 } 2594 } 2595 } 2596 2597 static IDreamManager getDreamManager() { 2598 return IDreamManager.Stub.asInterface( 2599 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2600 } 2601 2602 TelecomManager getTelecommService() { 2603 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2604 } 2605 2606 static IAudioService getAudioService() { 2607 IAudioService audioService = IAudioService.Stub.asInterface( 2608 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2609 if (audioService == null) { 2610 Log.w(TAG, "Unable to find IAudioService interface."); 2611 } 2612 return audioService; 2613 } 2614 2615 boolean keyguardOn() { 2616 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2617 } 2618 2619 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2620 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2621 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2622 }; 2623 2624 /** {@inheritDoc} */ 2625 @Override 2626 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2627 final boolean keyguardOn = keyguardOn(); 2628 final int keyCode = event.getKeyCode(); 2629 final int repeatCount = event.getRepeatCount(); 2630 final int metaState = event.getMetaState(); 2631 final int flags = event.getFlags(); 2632 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2633 final boolean canceled = event.isCanceled(); 2634 2635 if (DEBUG_INPUT) { 2636 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2637 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2638 + " canceled=" + canceled); 2639 } 2640 2641 // If we think we might have a volume down & power key chord on the way 2642 // but we're not sure, then tell the dispatcher to wait a little while and 2643 // try again later before dispatching. 2644 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2645 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2646 final long now = SystemClock.uptimeMillis(); 2647 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2648 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2649 if (now < timeoutTime) { 2650 return timeoutTime - now; 2651 } 2652 } 2653 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2654 && mScreenshotChordVolumeDownKeyConsumed) { 2655 if (!down) { 2656 mScreenshotChordVolumeDownKeyConsumed = false; 2657 } 2658 return -1; 2659 } 2660 } 2661 2662 // Cancel any pending meta actions if we see any other keys being pressed between the down 2663 // of the meta key and its corresponding up. 2664 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2665 mPendingMetaAction = false; 2666 } 2667 2668 // First we always handle the home key here, so applications 2669 // can never break it, although if keyguard is on, we do let 2670 // it handle it, because that gives us the correct 5 second 2671 // timeout. 2672 if (keyCode == KeyEvent.KEYCODE_HOME) { 2673 2674 // If we have released the home key, and didn't do anything else 2675 // while it was pressed, then it is time to go home! 2676 if (!down) { 2677 cancelPreloadRecentApps(); 2678 2679 mHomePressed = false; 2680 if (mHomeConsumed) { 2681 mHomeConsumed = false; 2682 return -1; 2683 } 2684 2685 if (canceled) { 2686 Log.i(TAG, "Ignoring HOME; event canceled."); 2687 return -1; 2688 } 2689 2690 // If an incoming call is ringing, HOME is totally disabled. 2691 // (The user is already on the InCallUI at this point, 2692 // and his ONLY options are to answer or reject the call.) 2693 TelecomManager telecomManager = getTelecommService(); 2694 if (telecomManager != null && telecomManager.isRinging()) { 2695 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2696 return -1; 2697 } 2698 2699 // Delay handling home if a double-tap is possible. 2700 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2701 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2702 mHomeDoubleTapPending = true; 2703 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2704 ViewConfiguration.getDoubleTapTimeout()); 2705 return -1; 2706 } 2707 2708 handleShortPressOnHome(); 2709 return -1; 2710 } 2711 2712 // If a system window has focus, then it doesn't make sense 2713 // right now to interact with applications. 2714 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2715 if (attrs != null) { 2716 final int type = attrs.type; 2717 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2718 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2719 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2720 // the "app" is keyguard, so give it the key 2721 return 0; 2722 } 2723 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2724 for (int i=0; i<typeCount; i++) { 2725 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2726 // don't do anything, but also don't pass it to the app 2727 return -1; 2728 } 2729 } 2730 } 2731 2732 // Remember that home is pressed and handle special actions. 2733 if (repeatCount == 0) { 2734 mHomePressed = true; 2735 if (mHomeDoubleTapPending) { 2736 mHomeDoubleTapPending = false; 2737 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2738 handleDoubleTapOnHome(); 2739 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2740 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2741 preloadRecentApps(); 2742 } 2743 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2744 if (!keyguardOn) { 2745 handleLongPressOnHome(event.getDeviceId()); 2746 } 2747 } 2748 return -1; 2749 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2750 // Hijack modified menu keys for debugging features 2751 final int chordBug = KeyEvent.META_SHIFT_ON; 2752 2753 if (down && repeatCount == 0) { 2754 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2755 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2756 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2757 null, null, null, 0, null, null); 2758 return -1; 2759 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2760 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2761 Intent service = new Intent(); 2762 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2763 ContentResolver res = mContext.getContentResolver(); 2764 boolean shown = Settings.Global.getInt( 2765 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2766 if (!shown) { 2767 mContext.startService(service); 2768 } else { 2769 mContext.stopService(service); 2770 } 2771 Settings.Global.putInt( 2772 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2773 return -1; 2774 } 2775 } 2776 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2777 if (down) { 2778 if (repeatCount == 0) { 2779 mSearchKeyShortcutPending = true; 2780 mConsumeSearchKeyUp = false; 2781 } 2782 } else { 2783 mSearchKeyShortcutPending = false; 2784 if (mConsumeSearchKeyUp) { 2785 mConsumeSearchKeyUp = false; 2786 return -1; 2787 } 2788 } 2789 return 0; 2790 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2791 if (!keyguardOn) { 2792 if (down && repeatCount == 0) { 2793 preloadRecentApps(); 2794 } else if (!down) { 2795 toggleRecentApps(); 2796 } 2797 } 2798 return -1; 2799 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2800 if (down) { 2801 IStatusBarService service = getStatusBarService(); 2802 if (service != null) { 2803 try { 2804 service.expandNotificationsPanel(); 2805 } catch (RemoteException e) { 2806 // do nothing. 2807 } 2808 } 2809 } 2810 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2811 if (down) { 2812 if (repeatCount == 0) { 2813 mAssistKeyLongPressed = false; 2814 } else if (repeatCount == 1) { 2815 mAssistKeyLongPressed = true; 2816 if (!keyguardOn) { 2817 launchAssistLongPressAction(); 2818 } 2819 } 2820 } else { 2821 if (mAssistKeyLongPressed) { 2822 mAssistKeyLongPressed = false; 2823 } else { 2824 if (!keyguardOn) { 2825 launchAssistAction(null, event.getDeviceId()); 2826 } 2827 } 2828 } 2829 return -1; 2830 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2831 if (!down) { 2832 Intent voiceIntent; 2833 if (!keyguardOn) { 2834 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2835 } else { 2836 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2837 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2838 if (dic != null) { 2839 try { 2840 dic.exitIdle("voice-search"); 2841 } catch (RemoteException e) { 2842 } 2843 } 2844 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2845 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2846 } 2847 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2848 } 2849 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2850 if (down && repeatCount == 0) { 2851 mHandler.post(mScreenshotRunnable); 2852 } 2853 return -1; 2854 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2855 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2856 if (down) { 2857 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2858 2859 // Disable autobrightness if it's on 2860 int auto = Settings.System.getIntForUser( 2861 mContext.getContentResolver(), 2862 Settings.System.SCREEN_BRIGHTNESS_MODE, 2863 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2864 UserHandle.USER_CURRENT_OR_SELF); 2865 if (auto != 0) { 2866 Settings.System.putIntForUser(mContext.getContentResolver(), 2867 Settings.System.SCREEN_BRIGHTNESS_MODE, 2868 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2869 UserHandle.USER_CURRENT_OR_SELF); 2870 } 2871 2872 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2873 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2874 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2875 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2876 Settings.System.SCREEN_BRIGHTNESS, 2877 mPowerManager.getDefaultScreenBrightnessSetting(), 2878 UserHandle.USER_CURRENT_OR_SELF); 2879 brightness += step; 2880 // Make sure we don't go beyond the limits. 2881 brightness = Math.min(max, brightness); 2882 brightness = Math.max(min, brightness); 2883 2884 Settings.System.putIntForUser(mContext.getContentResolver(), 2885 Settings.System.SCREEN_BRIGHTNESS, brightness, 2886 UserHandle.USER_CURRENT_OR_SELF); 2887 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2888 UserHandle.CURRENT_OR_SELF); 2889 } 2890 return -1; 2891 } else if (KeyEvent.isMetaKey(keyCode)) { 2892 if (down) { 2893 mPendingMetaAction = true; 2894 } else if (mPendingMetaAction) { 2895 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2896 } 2897 return -1; 2898 } 2899 2900 // Shortcuts are invoked through Search+key, so intercept those here 2901 // Any printing key that is chorded with Search should be consumed 2902 // even if no shortcut was invoked. This prevents text from being 2903 // inadvertently inserted when using a keyboard that has built-in macro 2904 // shortcut keys (that emit Search+x) and some of them are not registered. 2905 if (mSearchKeyShortcutPending) { 2906 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2907 if (kcm.isPrintingKey(keyCode)) { 2908 mConsumeSearchKeyUp = true; 2909 mSearchKeyShortcutPending = false; 2910 if (down && repeatCount == 0 && !keyguardOn) { 2911 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2912 if (shortcutIntent != null) { 2913 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2914 try { 2915 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2916 } catch (ActivityNotFoundException ex) { 2917 Slog.w(TAG, "Dropping shortcut key combination because " 2918 + "the activity to which it is registered was not found: " 2919 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2920 } 2921 } else { 2922 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2923 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2924 } 2925 } 2926 return -1; 2927 } 2928 } 2929 2930 // Invoke shortcuts using Meta. 2931 if (down && repeatCount == 0 && !keyguardOn 2932 && (metaState & KeyEvent.META_META_ON) != 0) { 2933 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2934 if (kcm.isPrintingKey(keyCode)) { 2935 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2936 metaState & ~(KeyEvent.META_META_ON 2937 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2938 if (shortcutIntent != null) { 2939 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2940 try { 2941 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2942 } catch (ActivityNotFoundException ex) { 2943 Slog.w(TAG, "Dropping shortcut key combination because " 2944 + "the activity to which it is registered was not found: " 2945 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2946 } 2947 return -1; 2948 } 2949 } 2950 } 2951 2952 // Handle application launch keys. 2953 if (down && repeatCount == 0 && !keyguardOn) { 2954 String category = sApplicationLaunchKeyCategories.get(keyCode); 2955 if (category != null) { 2956 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2957 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2958 try { 2959 startActivityAsUser(intent, UserHandle.CURRENT); 2960 } catch (ActivityNotFoundException ex) { 2961 Slog.w(TAG, "Dropping application launch key because " 2962 + "the activity to which it is registered was not found: " 2963 + "keyCode=" + keyCode + ", category=" + category, ex); 2964 } 2965 return -1; 2966 } 2967 } 2968 2969 // Display task switcher for ALT-TAB. 2970 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2971 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2972 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2973 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2974 mRecentAppsHeldModifiers = shiftlessModifiers; 2975 showRecentApps(true); 2976 return -1; 2977 } 2978 } 2979 } else if (!down && mRecentAppsHeldModifiers != 0 2980 && (metaState & mRecentAppsHeldModifiers) == 0) { 2981 mRecentAppsHeldModifiers = 0; 2982 hideRecentApps(true, false); 2983 } 2984 2985 // Handle keyboard language switching. 2986 if (down && repeatCount == 0 2987 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2988 || (keyCode == KeyEvent.KEYCODE_SPACE 2989 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2990 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2991 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2992 return -1; 2993 } 2994 if (mLanguageSwitchKeyPressed && !down 2995 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2996 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2997 mLanguageSwitchKeyPressed = false; 2998 return -1; 2999 } 3000 3001 if (isValidGlobalKey(keyCode) 3002 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3003 return -1; 3004 } 3005 3006 // Reserve all the META modifier combos for system behavior 3007 if ((metaState & KeyEvent.META_META_ON) != 0) { 3008 return -1; 3009 } 3010 3011 // Let the application handle the key. 3012 return 0; 3013 } 3014 3015 /** {@inheritDoc} */ 3016 @Override 3017 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3018 // Note: This method is only called if the initial down was unhandled. 3019 if (DEBUG_INPUT) { 3020 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3021 + ", flags=" + event.getFlags() 3022 + ", keyCode=" + event.getKeyCode() 3023 + ", scanCode=" + event.getScanCode() 3024 + ", metaState=" + event.getMetaState() 3025 + ", repeatCount=" + event.getRepeatCount() 3026 + ", policyFlags=" + policyFlags); 3027 } 3028 3029 KeyEvent fallbackEvent = null; 3030 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3031 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3032 final int keyCode = event.getKeyCode(); 3033 final int metaState = event.getMetaState(); 3034 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3035 && event.getRepeatCount() == 0; 3036 3037 // Check for fallback actions specified by the key character map. 3038 final FallbackAction fallbackAction; 3039 if (initialDown) { 3040 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3041 } else { 3042 fallbackAction = mFallbackActions.get(keyCode); 3043 } 3044 3045 if (fallbackAction != null) { 3046 if (DEBUG_INPUT) { 3047 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3048 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3049 } 3050 3051 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3052 fallbackEvent = KeyEvent.obtain( 3053 event.getDownTime(), event.getEventTime(), 3054 event.getAction(), fallbackAction.keyCode, 3055 event.getRepeatCount(), fallbackAction.metaState, 3056 event.getDeviceId(), event.getScanCode(), 3057 flags, event.getSource(), null); 3058 3059 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3060 fallbackEvent.recycle(); 3061 fallbackEvent = null; 3062 } 3063 3064 if (initialDown) { 3065 mFallbackActions.put(keyCode, fallbackAction); 3066 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3067 mFallbackActions.remove(keyCode); 3068 fallbackAction.recycle(); 3069 } 3070 } 3071 } 3072 3073 if (DEBUG_INPUT) { 3074 if (fallbackEvent == null) { 3075 Slog.d(TAG, "No fallback."); 3076 } else { 3077 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3078 } 3079 } 3080 return fallbackEvent; 3081 } 3082 3083 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3084 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3085 if ((actions & ACTION_PASS_TO_USER) != 0) { 3086 long delayMillis = interceptKeyBeforeDispatching( 3087 win, fallbackEvent, policyFlags); 3088 if (delayMillis == 0) { 3089 return true; 3090 } 3091 } 3092 return false; 3093 } 3094 3095 private void launchAssistLongPressAction() { 3096 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3097 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3098 3099 // launch the search activity 3100 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3101 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3102 try { 3103 // TODO: This only stops the factory-installed search manager. 3104 // Need to formalize an API to handle others 3105 SearchManager searchManager = getSearchManager(); 3106 if (searchManager != null) { 3107 searchManager.stopSearch(); 3108 } 3109 startActivityAsUser(intent, UserHandle.CURRENT); 3110 } catch (ActivityNotFoundException e) { 3111 Slog.w(TAG, "No activity to handle assist long press action.", e); 3112 } 3113 } 3114 3115 private void launchAssistAction(String hint, int deviceId) { 3116 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3117 Bundle args = null; 3118 if (deviceId > Integer.MIN_VALUE) { 3119 args = new Bundle(); 3120 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3121 } 3122 if ((mContext.getResources().getConfiguration().uiMode 3123 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3124 // On TV, use legacy handling until assistants are implemented in the proper way. 3125 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3126 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3127 } else { 3128 try { 3129 if (hint != null) { 3130 if (args == null) { 3131 args = new Bundle(); 3132 } 3133 args.putBoolean(hint, true); 3134 } 3135 IStatusBarService statusbar = getStatusBarService(); 3136 if (statusbar != null) { 3137 statusbar.startAssist(args); 3138 } 3139 } catch (RemoteException e) { 3140 Slog.e(TAG, "RemoteException when starting assist", e); 3141 // re-acquire status bar service next time it is needed. 3142 mStatusBarService = null; 3143 } 3144 } 3145 } 3146 3147 private void startActivityAsUser(Intent intent, UserHandle handle) { 3148 if (isUserSetupComplete()) { 3149 mContext.startActivityAsUser(intent, handle); 3150 } else { 3151 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3152 } 3153 } 3154 3155 private SearchManager getSearchManager() { 3156 if (mSearchManager == null) { 3157 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3158 } 3159 return mSearchManager; 3160 } 3161 3162 private void preloadRecentApps() { 3163 mPreloadedRecentApps = true; 3164 try { 3165 IStatusBarService statusbar = getStatusBarService(); 3166 if (statusbar != null) { 3167 statusbar.preloadRecentApps(); 3168 } 3169 } catch (RemoteException e) { 3170 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3171 // re-acquire status bar service next time it is needed. 3172 mStatusBarService = null; 3173 } 3174 } 3175 3176 private void cancelPreloadRecentApps() { 3177 if (mPreloadedRecentApps) { 3178 mPreloadedRecentApps = false; 3179 try { 3180 IStatusBarService statusbar = getStatusBarService(); 3181 if (statusbar != null) { 3182 statusbar.cancelPreloadRecentApps(); 3183 } 3184 } catch (RemoteException e) { 3185 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3186 // re-acquire status bar service next time it is needed. 3187 mStatusBarService = null; 3188 } 3189 } 3190 } 3191 3192 private void toggleRecentApps() { 3193 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3194 try { 3195 IStatusBarService statusbar = getStatusBarService(); 3196 if (statusbar != null) { 3197 statusbar.toggleRecentApps(); 3198 } 3199 } catch (RemoteException e) { 3200 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3201 // re-acquire status bar service next time it is needed. 3202 mStatusBarService = null; 3203 } 3204 } 3205 3206 @Override 3207 public void showRecentApps() { 3208 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3209 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3210 } 3211 3212 private void showRecentApps(boolean triggeredFromAltTab) { 3213 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3214 try { 3215 IStatusBarService statusbar = getStatusBarService(); 3216 if (statusbar != null) { 3217 statusbar.showRecentApps(triggeredFromAltTab); 3218 } 3219 } catch (RemoteException e) { 3220 Slog.e(TAG, "RemoteException when showing recent apps", e); 3221 // re-acquire status bar service next time it is needed. 3222 mStatusBarService = null; 3223 } 3224 } 3225 3226 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3227 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3228 try { 3229 IStatusBarService statusbar = getStatusBarService(); 3230 if (statusbar != null) { 3231 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3232 } 3233 } catch (RemoteException e) { 3234 Slog.e(TAG, "RemoteException when closing recent apps", e); 3235 // re-acquire status bar service next time it is needed. 3236 mStatusBarService = null; 3237 } 3238 } 3239 3240 void launchHomeFromHotKey() { 3241 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3242 } 3243 3244 /** 3245 * A home key -> launch home action was detected. Take the appropriate action 3246 * given the situation with the keyguard. 3247 */ 3248 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3249 if (respectKeyguard) { 3250 if (isKeyguardShowingAndNotOccluded()) { 3251 // don't launch home if keyguard showing 3252 return; 3253 } 3254 3255 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3256 // when in keyguard restricted mode, must first verify unlock 3257 // before launching home 3258 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3259 @Override 3260 public void onKeyguardExitResult(boolean success) { 3261 if (success) { 3262 try { 3263 ActivityManagerNative.getDefault().stopAppSwitches(); 3264 } catch (RemoteException e) { 3265 } 3266 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3267 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3268 } 3269 } 3270 }); 3271 return; 3272 } 3273 } 3274 3275 // no keyguard stuff to worry about, just launch home! 3276 try { 3277 ActivityManagerNative.getDefault().stopAppSwitches(); 3278 } catch (RemoteException e) { 3279 } 3280 if (mRecentsVisible) { 3281 // Hide Recents and notify it to launch Home 3282 if (awakenFromDreams) { 3283 awakenDreams(); 3284 } 3285 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3286 hideRecentApps(false, true); 3287 } else { 3288 // Otherwise, just launch Home 3289 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3290 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3291 } 3292 } 3293 3294 private final Runnable mClearHideNavigationFlag = new Runnable() { 3295 @Override 3296 public void run() { 3297 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3298 // Clear flags. 3299 mForceClearedSystemUiFlags &= 3300 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3301 } 3302 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3303 } 3304 }; 3305 3306 /** 3307 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3308 * to determine when the nav bar should be shown and prevent applications from 3309 * receiving those touches. 3310 */ 3311 final class HideNavInputEventReceiver extends InputEventReceiver { 3312 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3313 super(inputChannel, looper); 3314 } 3315 3316 @Override 3317 public void onInputEvent(InputEvent event) { 3318 boolean handled = false; 3319 try { 3320 if (event instanceof MotionEvent 3321 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3322 final MotionEvent motionEvent = (MotionEvent)event; 3323 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3324 // When the user taps down, we re-show the nav bar. 3325 boolean changed = false; 3326 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3327 // Any user activity always causes us to show the 3328 // navigation controls, if they had been hidden. 3329 // We also clear the low profile and only content 3330 // flags so that tapping on the screen will atomically 3331 // restore all currently hidden screen decorations. 3332 int newVal = mResettingSystemUiFlags | 3333 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3334 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3335 View.SYSTEM_UI_FLAG_FULLSCREEN; 3336 if (mResettingSystemUiFlags != newVal) { 3337 mResettingSystemUiFlags = newVal; 3338 changed = true; 3339 } 3340 // We don't allow the system's nav bar to be hidden 3341 // again for 1 second, to prevent applications from 3342 // spamming us and keeping it from being shown. 3343 newVal = mForceClearedSystemUiFlags | 3344 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3345 if (mForceClearedSystemUiFlags != newVal) { 3346 mForceClearedSystemUiFlags = newVal; 3347 changed = true; 3348 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3349 } 3350 } 3351 if (changed) { 3352 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3353 } 3354 } 3355 } 3356 } finally { 3357 finishInputEvent(event, handled); 3358 } 3359 } 3360 } 3361 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3362 new InputEventReceiver.Factory() { 3363 @Override 3364 public InputEventReceiver createInputEventReceiver( 3365 InputChannel inputChannel, Looper looper) { 3366 return new HideNavInputEventReceiver(inputChannel, looper); 3367 } 3368 }; 3369 3370 @Override 3371 public int adjustSystemUiVisibilityLw(int visibility) { 3372 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3373 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3374 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3375 3376 // Reset any bits in mForceClearingStatusBarVisibility that 3377 // are now clear. 3378 mResettingSystemUiFlags &= visibility; 3379 // Clear any bits in the new visibility that are currently being 3380 // force cleared, before reporting it. 3381 return visibility & ~mResettingSystemUiFlags 3382 & ~mForceClearedSystemUiFlags; 3383 } 3384 3385 @Override 3386 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3387 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3388 final int fl = PolicyControl.getWindowFlags(null, attrs); 3389 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3390 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3391 3392 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3393 if (useOutsets) { 3394 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3395 if (outset > 0) { 3396 if (displayRotation == Surface.ROTATION_0) { 3397 outOutsets.bottom += outset; 3398 } else if (displayRotation == Surface.ROTATION_90) { 3399 outOutsets.right += outset; 3400 } else if (displayRotation == Surface.ROTATION_180) { 3401 outOutsets.top += outset; 3402 } else if (displayRotation == Surface.ROTATION_270) { 3403 outOutsets.left += outset; 3404 } 3405 } 3406 } 3407 3408 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3409 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3410 int availRight, availBottom; 3411 if (canHideNavigationBar() && 3412 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3413 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3414 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3415 } else { 3416 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3417 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3418 } 3419 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3420 if ((fl & FLAG_FULLSCREEN) != 0) { 3421 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3422 availRight - mStableFullscreenRight, 3423 availBottom - mStableFullscreenBottom); 3424 } else { 3425 outContentInsets.set(mStableLeft, mStableTop, 3426 availRight - mStableRight, availBottom - mStableBottom); 3427 } 3428 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3429 outContentInsets.setEmpty(); 3430 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3431 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3432 outContentInsets.set(mCurLeft, mCurTop, 3433 availRight - mCurRight, availBottom - mCurBottom); 3434 } else { 3435 outContentInsets.set(mCurLeft, mCurTop, 3436 availRight - mCurRight, availBottom - mCurBottom); 3437 } 3438 3439 outStableInsets.set(mStableLeft, mStableTop, 3440 availRight - mStableRight, availBottom - mStableBottom); 3441 return; 3442 } 3443 outContentInsets.setEmpty(); 3444 outStableInsets.setEmpty(); 3445 } 3446 3447 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3448 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3449 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3450 } 3451 3452 /** {@inheritDoc} */ 3453 @Override 3454 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3455 int displayRotation) { 3456 mDisplayRotation = displayRotation; 3457 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3458 if (isDefaultDisplay) { 3459 switch (displayRotation) { 3460 case Surface.ROTATION_90: 3461 overscanLeft = mOverscanTop; 3462 overscanTop = mOverscanRight; 3463 overscanRight = mOverscanBottom; 3464 overscanBottom = mOverscanLeft; 3465 break; 3466 case Surface.ROTATION_180: 3467 overscanLeft = mOverscanRight; 3468 overscanTop = mOverscanBottom; 3469 overscanRight = mOverscanLeft; 3470 overscanBottom = mOverscanTop; 3471 break; 3472 case Surface.ROTATION_270: 3473 overscanLeft = mOverscanBottom; 3474 overscanTop = mOverscanLeft; 3475 overscanRight = mOverscanTop; 3476 overscanBottom = mOverscanRight; 3477 break; 3478 default: 3479 overscanLeft = mOverscanLeft; 3480 overscanTop = mOverscanTop; 3481 overscanRight = mOverscanRight; 3482 overscanBottom = mOverscanBottom; 3483 break; 3484 } 3485 } else { 3486 overscanLeft = 0; 3487 overscanTop = 0; 3488 overscanRight = 0; 3489 overscanBottom = 0; 3490 } 3491 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3492 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3493 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3494 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3495 mSystemLeft = 0; 3496 mSystemTop = 0; 3497 mSystemRight = displayWidth; 3498 mSystemBottom = displayHeight; 3499 mUnrestrictedScreenLeft = overscanLeft; 3500 mUnrestrictedScreenTop = overscanTop; 3501 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3502 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3503 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3504 mRestrictedScreenTop = mUnrestrictedScreenTop; 3505 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3506 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3507 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3508 = mCurLeft = mUnrestrictedScreenLeft; 3509 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3510 = mCurTop = mUnrestrictedScreenTop; 3511 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3512 = mCurRight = displayWidth - overscanRight; 3513 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3514 = mCurBottom = displayHeight - overscanBottom; 3515 mDockLayer = 0x10000000; 3516 mStatusBarLayer = -1; 3517 3518 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3519 final Rect pf = mTmpParentFrame; 3520 final Rect df = mTmpDisplayFrame; 3521 final Rect of = mTmpOverscanFrame; 3522 final Rect vf = mTmpVisibleFrame; 3523 final Rect dcf = mTmpDecorFrame; 3524 final Rect osf = mTmpOutsetFrame; 3525 pf.left = df.left = of.left = vf.left = mDockLeft; 3526 pf.top = df.top = of.top = vf.top = mDockTop; 3527 pf.right = df.right = of.right = vf.right = mDockRight; 3528 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3529 dcf.setEmpty(); // Decor frame N/A for system bars. 3530 3531 if (isDefaultDisplay) { 3532 // For purposes of putting out fake window up to steal focus, we will 3533 // drive nav being hidden only by whether it is requested. 3534 final int sysui = mLastSystemUiFlags; 3535 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3536 boolean navTranslucent = (sysui 3537 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3538 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3539 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3540 boolean navAllowedHidden = immersive || immersiveSticky; 3541 navTranslucent &= !immersiveSticky; // transient trumps translucent 3542 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3543 if (!isKeyguardShowing) { 3544 navTranslucent &= areTranslucentBarsAllowed(); 3545 } 3546 3547 // When the navigation bar isn't visible, we put up a fake 3548 // input window to catch all touch events. This way we can 3549 // detect when the user presses anywhere to bring back the nav 3550 // bar and ensure the application doesn't see the event. 3551 if (navVisible || navAllowedHidden) { 3552 if (mInputConsumer != null) { 3553 mInputConsumer.dismiss(); 3554 mInputConsumer = null; 3555 } 3556 } else if (mInputConsumer == null) { 3557 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3558 mHideNavInputEventReceiverFactory); 3559 } 3560 3561 // For purposes of positioning and showing the nav bar, if we have 3562 // decided that it can't be hidden (because of the screen aspect ratio), 3563 // then take that into account. 3564 navVisible |= !canHideNavigationBar(); 3565 3566 boolean updateSysUiVisibility = false; 3567 if (mNavigationBar != null) { 3568 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3569 // Force the navigation bar to its appropriate place and 3570 // size. We need to do this directly, instead of relying on 3571 // it to bubble up from the nav bar, because this needs to 3572 // change atomically with screen rotations. 3573 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3574 if (mNavigationBarOnBottom) { 3575 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3576 int top = displayHeight - overscanBottom 3577 - mNavigationBarHeightForRotation[displayRotation]; 3578 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3579 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3580 if (transientNavBarShowing) { 3581 mNavigationBarController.setBarShowingLw(true); 3582 } else if (navVisible) { 3583 mNavigationBarController.setBarShowingLw(true); 3584 mDockBottom = mTmpNavigationFrame.top; 3585 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3586 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3587 } else { 3588 // We currently want to hide the navigation UI. 3589 mNavigationBarController.setBarShowingLw(false); 3590 } 3591 if (navVisible && !navTranslucent && !navAllowedHidden 3592 && !mNavigationBar.isAnimatingLw() 3593 && !mNavigationBarController.wasRecentlyTranslucent()) { 3594 // If the opaque nav bar is currently requested to be visible, 3595 // and not in the process of animating on or off, then 3596 // we can tell the app that it is covered by it. 3597 mSystemBottom = mTmpNavigationFrame.top; 3598 } 3599 } else { 3600 // Landscape screen; nav bar goes to the right. 3601 int left = displayWidth - overscanRight 3602 - mNavigationBarWidthForRotation[displayRotation]; 3603 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3604 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3605 if (transientNavBarShowing) { 3606 mNavigationBarController.setBarShowingLw(true); 3607 } else if (navVisible) { 3608 mNavigationBarController.setBarShowingLw(true); 3609 mDockRight = mTmpNavigationFrame.left; 3610 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3611 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3612 } else { 3613 // We currently want to hide the navigation UI. 3614 mNavigationBarController.setBarShowingLw(false); 3615 } 3616 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3617 && !mNavigationBarController.wasRecentlyTranslucent()) { 3618 // If the nav bar is currently requested to be visible, 3619 // and not in the process of animating on or off, then 3620 // we can tell the app that it is covered by it. 3621 mSystemRight = mTmpNavigationFrame.left; 3622 } 3623 } 3624 // Make sure the content and current rectangles are updated to 3625 // account for the restrictions from the navigation bar. 3626 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3627 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3628 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3629 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3630 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3631 // And compute the final frame. 3632 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3633 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3634 mTmpNavigationFrame, mTmpNavigationFrame); 3635 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3636 if (mNavigationBarController.checkHiddenLw()) { 3637 updateSysUiVisibility = true; 3638 } 3639 } 3640 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3641 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3642 3643 // decide where the status bar goes ahead of time 3644 if (mStatusBar != null) { 3645 // apply any navigation bar insets 3646 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3647 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3648 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3649 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3650 + mUnrestrictedScreenTop; 3651 vf.left = mStableLeft; 3652 vf.top = mStableTop; 3653 vf.right = mStableRight; 3654 vf.bottom = mStableBottom; 3655 3656 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3657 3658 // Let the status bar determine its size. 3659 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3660 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3661 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3662 3663 // For layout, the status bar is always at the top with our fixed height. 3664 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3665 3666 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3667 boolean statusBarTranslucent = (sysui 3668 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3669 if (!isKeyguardShowing) { 3670 statusBarTranslucent &= areTranslucentBarsAllowed(); 3671 } 3672 3673 // If the status bar is hidden, we don't want to cause 3674 // windows behind it to scroll. 3675 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3676 // Status bar may go away, so the screen area it occupies 3677 // is available to apps but just covering them when the 3678 // status bar is visible. 3679 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3680 3681 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3682 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3683 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3684 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3685 3686 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3687 String.format( 3688 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3689 mDockLeft, mDockTop, mDockRight, mDockBottom, 3690 mContentLeft, mContentTop, mContentRight, mContentBottom, 3691 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3692 } 3693 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3694 && !statusBarTransient && !statusBarTranslucent 3695 && !mStatusBarController.wasRecentlyTranslucent()) { 3696 // If the opaque status bar is currently requested to be visible, 3697 // and not in the process of animating on or off, then 3698 // we can tell the app that it is covered by it. 3699 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3700 } 3701 if (mStatusBarController.checkHiddenLw()) { 3702 updateSysUiVisibility = true; 3703 } 3704 } 3705 if (updateSysUiVisibility) { 3706 updateSystemUiVisibilityLw(); 3707 } 3708 } 3709 } 3710 3711 /** {@inheritDoc} */ 3712 @Override 3713 public int getSystemDecorLayerLw() { 3714 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3715 return mStatusBar.getSurfaceLayer(); 3716 } 3717 3718 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3719 return mNavigationBar.getSurfaceLayer(); 3720 } 3721 3722 return 0; 3723 } 3724 3725 @Override 3726 public void getContentRectLw(Rect r) { 3727 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3728 } 3729 3730 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3731 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3732 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3733 // Here's a special case: if this attached window is a panel that is 3734 // above the dock window, and the window it is attached to is below 3735 // the dock window, then the frames we computed for the window it is 3736 // attached to can not be used because the dock is effectively part 3737 // of the underlying window and the attached window is floating on top 3738 // of the whole thing. So, we ignore the attached window and explicitly 3739 // compute the frames that would be appropriate without the dock. 3740 df.left = of.left = cf.left = vf.left = mDockLeft; 3741 df.top = of.top = cf.top = vf.top = mDockTop; 3742 df.right = of.right = cf.right = vf.right = mDockRight; 3743 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3744 } else { 3745 // The effective display frame of the attached window depends on 3746 // whether it is taking care of insetting its content. If not, 3747 // we need to use the parent's content frame so that the entire 3748 // window is positioned within that content. Otherwise we can use 3749 // the overscan frame and let the attached window take care of 3750 // positioning its content appropriately. 3751 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3752 // Set the content frame of the attached window to the parent's decor frame 3753 // (same as content frame when IME isn't present) if specifically requested by 3754 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3755 // Otherwise, use the overscan frame. 3756 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3757 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3758 } else { 3759 // If the window is resizing, then we want to base the content 3760 // frame on our attached content frame to resize... however, 3761 // things can be tricky if the attached window is NOT in resize 3762 // mode, in which case its content frame will be larger. 3763 // Ungh. So to deal with that, make sure the content frame 3764 // we end up using is not covering the IM dock. 3765 cf.set(attached.getContentFrameLw()); 3766 if (attached.isVoiceInteraction()) { 3767 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3768 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3769 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3770 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3771 } else if (attached.getSurfaceLayer() < mDockLayer) { 3772 if (cf.left < mContentLeft) cf.left = mContentLeft; 3773 if (cf.top < mContentTop) cf.top = mContentTop; 3774 if (cf.right > mContentRight) cf.right = mContentRight; 3775 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3776 } 3777 } 3778 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3779 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3780 vf.set(attached.getVisibleFrameLw()); 3781 } 3782 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3783 // window should be positioned relative to its parent or the entire 3784 // screen. 3785 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3786 ? attached.getFrameLw() : df); 3787 } 3788 3789 private void applyStableConstraints(int sysui, int fl, Rect r) { 3790 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3791 // If app is requesting a stable layout, don't let the 3792 // content insets go below the stable values. 3793 if ((fl & FLAG_FULLSCREEN) != 0) { 3794 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3795 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3796 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3797 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3798 } else { 3799 if (r.left < mStableLeft) r.left = mStableLeft; 3800 if (r.top < mStableTop) r.top = mStableTop; 3801 if (r.right > mStableRight) r.right = mStableRight; 3802 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3803 } 3804 } 3805 } 3806 3807 private boolean canReceiveInput(WindowState win) { 3808 boolean notFocusable = 3809 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3810 boolean altFocusableIm = 3811 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3812 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3813 return !notFocusableForIm; 3814 } 3815 3816 /** {@inheritDoc} */ 3817 @Override 3818 public void layoutWindowLw(WindowState win, WindowState attached) { 3819 // We've already done the navigation bar and status bar. If the status bar can receive 3820 // input, we need to layout it again to accomodate for the IME window. 3821 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3822 return; 3823 } 3824 final WindowManager.LayoutParams attrs = win.getAttrs(); 3825 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3826 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3827 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3828 if (needsToOffsetInputMethodTarget) { 3829 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3830 offsetInputMethodWindowLw(mLastInputMethodWindow); 3831 } 3832 3833 final int fl = PolicyControl.getWindowFlags(win, attrs); 3834 final int sim = attrs.softInputMode; 3835 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3836 3837 final Rect pf = mTmpParentFrame; 3838 final Rect df = mTmpDisplayFrame; 3839 final Rect of = mTmpOverscanFrame; 3840 final Rect cf = mTmpContentFrame; 3841 final Rect vf = mTmpVisibleFrame; 3842 final Rect dcf = mTmpDecorFrame; 3843 final Rect sf = mTmpStableFrame; 3844 Rect osf = null; 3845 dcf.setEmpty(); 3846 3847 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3848 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3849 3850 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3851 3852 if (isDefaultDisplay) { 3853 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3854 } else { 3855 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3856 } 3857 3858 if (!isDefaultDisplay) { 3859 if (attached != null) { 3860 // If this window is attached to another, our display 3861 // frame is the same as the one we are attached to. 3862 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3863 } else { 3864 // Give the window full screen. 3865 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3866 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3867 pf.right = df.right = of.right = cf.right 3868 = mOverscanScreenLeft + mOverscanScreenWidth; 3869 pf.bottom = df.bottom = of.bottom = cf.bottom 3870 = mOverscanScreenTop + mOverscanScreenHeight; 3871 } 3872 } else if (attrs.type == TYPE_INPUT_METHOD) { 3873 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3874 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3875 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3876 // IM dock windows layout below the nav bar... 3877 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3878 // ...with content insets above the nav bar 3879 cf.bottom = vf.bottom = mStableBottom; 3880 // IM dock windows always go to the bottom of the screen. 3881 attrs.gravity = Gravity.BOTTOM; 3882 mDockLayer = win.getSurfaceLayer(); 3883 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3884 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3885 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3886 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3887 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3888 cf.bottom = vf.bottom = mStableBottom; 3889 // Note: In Phone landscape mode, the button bar should also be excluded. 3890 cf.right = vf.right = mStableRight; 3891 cf.left = vf.left = mStableLeft; 3892 cf.top = vf.top = mStableTop; 3893 } else if (win == mStatusBar) { 3894 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3895 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3896 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3897 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3898 cf.left = vf.left = mStableLeft; 3899 cf.top = vf.top = mStableTop; 3900 cf.right = vf.right = mStableRight; 3901 vf.bottom = mStableBottom; 3902 cf.bottom = mContentBottom; 3903 } else { 3904 3905 // Default policy decor for the default display 3906 dcf.left = mSystemLeft; 3907 dcf.top = mSystemTop; 3908 dcf.right = mSystemRight; 3909 dcf.bottom = mSystemBottom; 3910 final boolean inheritTranslucentDecor = (attrs.privateFlags 3911 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3912 final boolean isAppWindow = 3913 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3914 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3915 final boolean topAtRest = 3916 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3917 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3918 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3919 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3920 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3921 && (fl & WindowManager.LayoutParams. 3922 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3923 // Ensure policy decor includes status bar 3924 dcf.top = mStableTop; 3925 } 3926 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3927 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3928 && (fl & WindowManager.LayoutParams. 3929 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3930 // Ensure policy decor includes navigation bar 3931 dcf.bottom = mStableBottom; 3932 dcf.right = mStableRight; 3933 } 3934 } 3935 3936 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3937 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3938 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3939 + "): IN_SCREEN, INSET_DECOR"); 3940 // This is the case for a normal activity window: we want it 3941 // to cover all of the screen space, and it can take care of 3942 // moving its contents to account for screen decorations that 3943 // intrude into that space. 3944 if (attached != null) { 3945 // If this window is attached to another, our display 3946 // frame is the same as the one we are attached to. 3947 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3948 } else { 3949 if (attrs.type == TYPE_STATUS_BAR_PANEL 3950 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3951 // Status bar panels are the only windows who can go on top of 3952 // the status bar. They are protected by the STATUS_BAR_SERVICE 3953 // permission, so they have the same privileges as the status 3954 // bar itself. 3955 // 3956 // However, they should still dodge the navigation bar if it exists. 3957 3958 pf.left = df.left = of.left = hasNavBar 3959 ? mDockLeft : mUnrestrictedScreenLeft; 3960 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3961 pf.right = df.right = of.right = hasNavBar 3962 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3963 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3964 pf.bottom = df.bottom = of.bottom = hasNavBar 3965 ? mRestrictedScreenTop+mRestrictedScreenHeight 3966 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3967 3968 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3969 "Laying out status bar window: (%d,%d - %d,%d)", 3970 pf.left, pf.top, pf.right, pf.bottom)); 3971 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3972 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3973 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3974 // Asking to layout into the overscan region, so give it that pure 3975 // unrestricted area. 3976 pf.left = df.left = of.left = mOverscanScreenLeft; 3977 pf.top = df.top = of.top = mOverscanScreenTop; 3978 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3979 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3980 + mOverscanScreenHeight; 3981 } else if (canHideNavigationBar() 3982 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3983 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3984 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3985 // Asking for layout as if the nav bar is hidden, lets the 3986 // application extend into the unrestricted overscan screen area. We 3987 // only do this for application windows to ensure no window that 3988 // can be above the nav bar can do this. 3989 pf.left = df.left = mOverscanScreenLeft; 3990 pf.top = df.top = mOverscanScreenTop; 3991 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3992 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3993 // We need to tell the app about where the frame inside the overscan 3994 // is, so it can inset its content by that amount -- it didn't ask 3995 // to actually extend itself into the overscan region. 3996 of.left = mUnrestrictedScreenLeft; 3997 of.top = mUnrestrictedScreenTop; 3998 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3999 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4000 } else { 4001 pf.left = df.left = mRestrictedOverscanScreenLeft; 4002 pf.top = df.top = mRestrictedOverscanScreenTop; 4003 pf.right = df.right = mRestrictedOverscanScreenLeft 4004 + mRestrictedOverscanScreenWidth; 4005 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4006 + mRestrictedOverscanScreenHeight; 4007 // We need to tell the app about where the frame inside the overscan 4008 // is, so it can inset its content by that amount -- it didn't ask 4009 // to actually extend itself into the overscan region. 4010 of.left = mUnrestrictedScreenLeft; 4011 of.top = mUnrestrictedScreenTop; 4012 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4013 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4014 } 4015 4016 if ((fl & FLAG_FULLSCREEN) == 0) { 4017 if (win.isVoiceInteraction()) { 4018 cf.left = mVoiceContentLeft; 4019 cf.top = mVoiceContentTop; 4020 cf.right = mVoiceContentRight; 4021 cf.bottom = mVoiceContentBottom; 4022 } else { 4023 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4024 cf.left = mDockLeft; 4025 cf.top = mDockTop; 4026 cf.right = mDockRight; 4027 cf.bottom = mDockBottom; 4028 } else { 4029 cf.left = mContentLeft; 4030 cf.top = mContentTop; 4031 cf.right = mContentRight; 4032 cf.bottom = mContentBottom; 4033 } 4034 } 4035 } else { 4036 // Full screen windows are always given a layout that is as if the 4037 // status bar and other transient decors are gone. This is to avoid 4038 // bad states when moving from a window that is not hding the 4039 // status bar to one that is. 4040 cf.left = mRestrictedScreenLeft; 4041 cf.top = mRestrictedScreenTop; 4042 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4043 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4044 } 4045 applyStableConstraints(sysUiFl, fl, cf); 4046 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4047 vf.left = mCurLeft; 4048 vf.top = mCurTop; 4049 vf.right = mCurRight; 4050 vf.bottom = mCurBottom; 4051 } else { 4052 vf.set(cf); 4053 } 4054 } 4055 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4056 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4057 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4058 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4059 "): IN_SCREEN"); 4060 // A window that has requested to fill the entire screen just 4061 // gets everything, period. 4062 if (attrs.type == TYPE_STATUS_BAR_PANEL 4063 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4064 || attrs.type == TYPE_VOLUME_OVERLAY) { 4065 pf.left = df.left = of.left = cf.left = hasNavBar 4066 ? mDockLeft : mUnrestrictedScreenLeft; 4067 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4068 pf.right = df.right = of.right = cf.right = hasNavBar 4069 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4070 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4071 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4072 ? mRestrictedScreenTop+mRestrictedScreenHeight 4073 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4074 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4075 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4076 pf.left, pf.top, pf.right, pf.bottom)); 4077 } else if (attrs.type == TYPE_NAVIGATION_BAR 4078 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4079 // The navigation bar has Real Ultimate Power. 4080 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4081 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4082 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4083 + mUnrestrictedScreenWidth; 4084 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4085 + mUnrestrictedScreenHeight; 4086 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4087 "Laying out navigation bar window: (%d,%d - %d,%d)", 4088 pf.left, pf.top, pf.right, pf.bottom)); 4089 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4090 || attrs.type == TYPE_BOOT_PROGRESS) 4091 && ((fl & FLAG_FULLSCREEN) != 0)) { 4092 // Fullscreen secure system overlays get what they ask for. 4093 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4094 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4095 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4096 + mOverscanScreenWidth; 4097 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4098 + mOverscanScreenHeight; 4099 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4100 // Boot progress screen always covers entire display. 4101 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4102 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4103 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4104 + mOverscanScreenWidth; 4105 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4106 + mOverscanScreenHeight; 4107 } else if (attrs.type == TYPE_WALLPAPER) { 4108 // The wallpaper also has Real Ultimate Power, but we want to tell 4109 // it about the overscan area. 4110 pf.left = df.left = mOverscanScreenLeft; 4111 pf.top = df.top = mOverscanScreenTop; 4112 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4113 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4114 of.left = cf.left = mUnrestrictedScreenLeft; 4115 of.top = cf.top = mUnrestrictedScreenTop; 4116 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4117 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4118 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4119 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4120 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4121 // Asking to layout into the overscan region, so give it that pure 4122 // unrestricted area. 4123 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4124 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4125 pf.right = df.right = of.right = cf.right 4126 = mOverscanScreenLeft + mOverscanScreenWidth; 4127 pf.bottom = df.bottom = of.bottom = cf.bottom 4128 = mOverscanScreenTop + mOverscanScreenHeight; 4129 } else if (canHideNavigationBar() 4130 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4131 && (attrs.type == TYPE_STATUS_BAR 4132 || attrs.type == TYPE_TOAST 4133 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4134 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4135 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4136 // Asking for layout as if the nav bar is hidden, lets the 4137 // application extend into the unrestricted screen area. We 4138 // only do this for application windows (or toasts) to ensure no window that 4139 // can be above the nav bar can do this. 4140 // XXX This assumes that an app asking for this will also 4141 // ask for layout in only content. We can't currently figure out 4142 // what the screen would be if only laying out to hide the nav bar. 4143 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4144 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4145 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4146 + mUnrestrictedScreenWidth; 4147 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4148 + mUnrestrictedScreenHeight; 4149 } else { 4150 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4151 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4152 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4153 + mRestrictedScreenWidth; 4154 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4155 + mRestrictedScreenHeight; 4156 } 4157 4158 applyStableConstraints(sysUiFl, fl, cf); 4159 4160 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4161 vf.left = mCurLeft; 4162 vf.top = mCurTop; 4163 vf.right = mCurRight; 4164 vf.bottom = mCurBottom; 4165 } else { 4166 vf.set(cf); 4167 } 4168 } else if (attached != null) { 4169 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4170 "): attached to " + attached); 4171 // A child window should be placed inside of the same visible 4172 // frame that its parent had. 4173 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4174 } else { 4175 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4176 "): normal window"); 4177 // Otherwise, a normal window must be placed inside the content 4178 // of all screen decorations. 4179 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4180 // Status bar panels and the volume dialog are the only windows who can go on 4181 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4182 // permission, so they have the same privileges as the status 4183 // bar itself. 4184 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4185 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4186 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4187 + mRestrictedScreenWidth; 4188 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4189 + mRestrictedScreenHeight; 4190 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4191 // These dialogs are stable to interim decor changes. 4192 pf.left = df.left = of.left = cf.left = mStableLeft; 4193 pf.top = df.top = of.top = cf.top = mStableTop; 4194 pf.right = df.right = of.right = cf.right = mStableRight; 4195 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4196 } else { 4197 pf.left = mContentLeft; 4198 pf.top = mContentTop; 4199 pf.right = mContentRight; 4200 pf.bottom = mContentBottom; 4201 if (win.isVoiceInteraction()) { 4202 df.left = of.left = cf.left = mVoiceContentLeft; 4203 df.top = of.top = cf.top = mVoiceContentTop; 4204 df.right = of.right = cf.right = mVoiceContentRight; 4205 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4206 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4207 df.left = of.left = cf.left = mDockLeft; 4208 df.top = of.top = cf.top = mDockTop; 4209 df.right = of.right = cf.right = mDockRight; 4210 df.bottom = of.bottom = cf.bottom = mDockBottom; 4211 } else { 4212 df.left = of.left = cf.left = mContentLeft; 4213 df.top = of.top = cf.top = mContentTop; 4214 df.right = of.right = cf.right = mContentRight; 4215 df.bottom = of.bottom = cf.bottom = mContentBottom; 4216 } 4217 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4218 vf.left = mCurLeft; 4219 vf.top = mCurTop; 4220 vf.right = mCurRight; 4221 vf.bottom = mCurBottom; 4222 } else { 4223 vf.set(cf); 4224 } 4225 } 4226 } 4227 } 4228 4229 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4230 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4231 df.left = df.top = -10000; 4232 df.right = df.bottom = 10000; 4233 if (attrs.type != TYPE_WALLPAPER) { 4234 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4235 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4236 } 4237 } 4238 4239 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4240 // need to provide information to the clients that want to pretend that you can draw there. 4241 // We only want to apply outsets to certain types of windows. For example, we never want to 4242 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4243 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4244 if (isDefaultDisplay && useOutsets) { 4245 osf = mTmpOutsetFrame; 4246 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4247 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4248 if (outset > 0) { 4249 int rotation = mDisplayRotation; 4250 if (rotation == Surface.ROTATION_0) { 4251 osf.bottom += outset; 4252 } else if (rotation == Surface.ROTATION_90) { 4253 osf.right += outset; 4254 } else if (rotation == Surface.ROTATION_180) { 4255 osf.top -= outset; 4256 } else if (rotation == Surface.ROTATION_270) { 4257 osf.left -= outset; 4258 } 4259 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4260 + " with rotation " + rotation + ", result: " + osf); 4261 } 4262 } 4263 4264 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4265 + ": sim=#" + Integer.toHexString(sim) 4266 + " attach=" + attached + " type=" + attrs.type 4267 + String.format(" flags=0x%08x", fl) 4268 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4269 + " of=" + of.toShortString() 4270 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4271 + " dcf=" + dcf.toShortString() 4272 + " sf=" + sf.toShortString() 4273 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4274 4275 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4276 4277 // Dock windows carve out the bottom of the screen, so normal windows 4278 // can't appear underneath them. 4279 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4280 && !win.getGivenInsetsPendingLw()) { 4281 setLastInputMethodWindowLw(null, null); 4282 offsetInputMethodWindowLw(win); 4283 } 4284 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4285 && !win.getGivenInsetsPendingLw()) { 4286 offsetVoiceInputWindowLw(win); 4287 } 4288 } 4289 4290 private void offsetInputMethodWindowLw(WindowState win) { 4291 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4292 top += win.getGivenContentInsetsLw().top; 4293 if (mContentBottom > top) { 4294 mContentBottom = top; 4295 } 4296 if (mVoiceContentBottom > top) { 4297 mVoiceContentBottom = top; 4298 } 4299 top = win.getVisibleFrameLw().top; 4300 top += win.getGivenVisibleInsetsLw().top; 4301 if (mCurBottom > top) { 4302 mCurBottom = top; 4303 } 4304 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4305 + mDockBottom + " mContentBottom=" 4306 + mContentBottom + " mCurBottom=" + mCurBottom); 4307 } 4308 4309 private void offsetVoiceInputWindowLw(WindowState win) { 4310 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4311 top += win.getGivenContentInsetsLw().top; 4312 if (mVoiceContentBottom > top) { 4313 mVoiceContentBottom = top; 4314 } 4315 } 4316 4317 /** {@inheritDoc} */ 4318 @Override 4319 public void finishLayoutLw() { 4320 return; 4321 } 4322 4323 /** {@inheritDoc} */ 4324 @Override 4325 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4326 mTopFullscreenOpaqueWindowState = null; 4327 mTopFullscreenOpaqueOrDimmingWindowState = null; 4328 mAppsToBeHidden.clear(); 4329 mAppsThatDismissKeyguard.clear(); 4330 mForceStatusBar = false; 4331 mForceStatusBarFromKeyguard = false; 4332 mForceStatusBarTransparent = false; 4333 mForcingShowNavBar = false; 4334 mForcingShowNavBarLayer = -1; 4335 4336 mHideLockScreen = false; 4337 mAllowLockscreenWhenOn = false; 4338 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4339 mShowingLockscreen = false; 4340 mShowingDream = false; 4341 mWinShowWhenLocked = null; 4342 mKeyguardSecure = isKeyguardSecure(); 4343 mKeyguardSecureIncludingHidden = mKeyguardSecure 4344 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4345 } 4346 4347 /** {@inheritDoc} */ 4348 @Override 4349 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4350 WindowState attached) { 4351 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4352 + win.isVisibleOrBehindKeyguardLw()); 4353 final int fl = PolicyControl.getWindowFlags(win, attrs); 4354 if (mTopFullscreenOpaqueWindowState == null 4355 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4356 mForcingShowNavBar = true; 4357 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4358 } 4359 if (attrs.type == TYPE_STATUS_BAR) { 4360 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4361 mForceStatusBarFromKeyguard = true; 4362 } 4363 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4364 mForceStatusBarTransparent = true; 4365 } 4366 } 4367 4368 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4369 && attrs.type < FIRST_SYSTEM_WINDOW; 4370 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4371 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4372 4373 if (mTopFullscreenOpaqueWindowState == null && 4374 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4375 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4376 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4377 mForceStatusBarFromKeyguard = true; 4378 } else { 4379 mForceStatusBar = true; 4380 } 4381 } 4382 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4383 mShowingLockscreen = true; 4384 } 4385 if (attrs.type == TYPE_DREAM) { 4386 // If the lockscreen was showing when the dream started then wait 4387 // for the dream to draw before hiding the lockscreen. 4388 if (!mDreamingLockscreen 4389 || (win.isVisibleLw() && win.hasDrawnLw())) { 4390 mShowingDream = true; 4391 appWindow = true; 4392 } 4393 } 4394 4395 final IApplicationToken appToken = win.getAppToken(); 4396 4397 // For app windows that are not attached, we decide if all windows in the app they 4398 // represent should be hidden or if we should hide the lockscreen. For attached app 4399 // windows we defer the decision to the window it is attached to. 4400 if (appWindow && attached == null) { 4401 if (showWhenLocked) { 4402 // Remove any previous windows with the same appToken. 4403 mAppsToBeHidden.remove(appToken); 4404 mAppsThatDismissKeyguard.remove(appToken); 4405 if (mAppsToBeHidden.isEmpty()) { 4406 if (dismissKeyguard && !mKeyguardSecure) { 4407 mAppsThatDismissKeyguard.add(appToken); 4408 } else { 4409 mWinShowWhenLocked = win; 4410 mHideLockScreen = true; 4411 mForceStatusBarFromKeyguard = false; 4412 } 4413 } 4414 } else if (dismissKeyguard) { 4415 if (mKeyguardSecure) { 4416 mAppsToBeHidden.add(appToken); 4417 } else { 4418 mAppsToBeHidden.remove(appToken); 4419 } 4420 mAppsThatDismissKeyguard.add(appToken); 4421 } else { 4422 mAppsToBeHidden.add(appToken); 4423 } 4424 if (attrs.x == 0 && attrs.y == 0 4425 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4426 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4427 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4428 mTopFullscreenOpaqueWindowState = win; 4429 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4430 mTopFullscreenOpaqueOrDimmingWindowState = win; 4431 } 4432 if (!mAppsThatDismissKeyguard.isEmpty() && 4433 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4434 if (DEBUG_LAYOUT) Slog.v(TAG, 4435 "Setting mDismissKeyguard true by win " + win); 4436 mDismissKeyguard = (mWinDismissingKeyguard == win 4437 && mSecureDismissingKeyguard == mKeyguardSecure) 4438 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4439 mWinDismissingKeyguard = win; 4440 mSecureDismissingKeyguard = mKeyguardSecure; 4441 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4442 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4443 if (DEBUG_LAYOUT) Slog.v(TAG, 4444 "Setting mHideLockScreen to true by win " + win); 4445 mHideLockScreen = true; 4446 mForceStatusBarFromKeyguard = false; 4447 } 4448 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4449 mAllowLockscreenWhenOn = true; 4450 } 4451 } 4452 4453 if (mWinShowWhenLocked != null && 4454 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4455 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4456 win.hideLw(false); 4457 } 4458 } 4459 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4460 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4461 // that is being hidden in an animation - keep the 4462 // keyguard hidden until the new window shows up and 4463 // we know whether to show the keyguard or not. 4464 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4465 mHideLockScreen = true; 4466 mWinShowWhenLocked = win; 4467 } 4468 } 4469 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4470 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4471 && win.isDimming()) { 4472 mTopFullscreenOpaqueOrDimmingWindowState = win; 4473 } 4474 } 4475 4476 /** {@inheritDoc} */ 4477 @Override 4478 public int finishPostLayoutPolicyLw() { 4479 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4480 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4481 && isKeyguardLocked()) { 4482 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4483 // fullscreen window. 4484 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4485 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4486 mTopFullscreenOpaqueWindowState.hideLw(false); 4487 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4488 } 4489 4490 int changes = 0; 4491 boolean topIsFullscreen = false; 4492 4493 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4494 ? mTopFullscreenOpaqueWindowState.getAttrs() 4495 : null; 4496 4497 // If we are not currently showing a dream then remember the current 4498 // lockscreen state. We will use this to determine whether the dream 4499 // started while the lockscreen was showing and remember this state 4500 // while the dream is showing. 4501 if (!mShowingDream) { 4502 mDreamingLockscreen = mShowingLockscreen; 4503 if (mDreamingSleepTokenNeeded) { 4504 mDreamingSleepTokenNeeded = false; 4505 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4506 } 4507 } else { 4508 if (!mDreamingSleepTokenNeeded) { 4509 mDreamingSleepTokenNeeded = true; 4510 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4511 } 4512 } 4513 4514 if (mStatusBar != null) { 4515 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4516 + " forcefkg=" + mForceStatusBarFromKeyguard 4517 + " top=" + mTopFullscreenOpaqueWindowState); 4518 boolean shouldBeTransparent = mForceStatusBarTransparent 4519 && !mForceStatusBar 4520 && !mForceStatusBarFromKeyguard; 4521 if (!shouldBeTransparent) { 4522 mStatusBarController.setShowTransparent(false /* transparent */); 4523 } else if (!mStatusBar.isVisibleLw()) { 4524 mStatusBarController.setShowTransparent(true /* transparent */); 4525 } 4526 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4527 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4528 if (mStatusBarController.setBarShowingLw(true)) { 4529 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4530 } 4531 // Maintain fullscreen layout until incoming animation is complete. 4532 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4533 // Transient status bar on the lockscreen is not allowed 4534 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4535 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4536 mLastSystemUiFlags, mLastSystemUiFlags); 4537 } 4538 } else if (mTopFullscreenOpaqueWindowState != null) { 4539 final int fl = PolicyControl.getWindowFlags(null, lp); 4540 if (localLOGV) { 4541 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4542 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4543 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4544 + " lp.flags=0x" + Integer.toHexString(fl)); 4545 } 4546 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4547 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4548 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4549 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4550 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4551 // case though. 4552 if (mStatusBarController.isTransientShowing()) { 4553 if (mStatusBarController.setBarShowingLw(true)) { 4554 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4555 } 4556 } else if (topIsFullscreen) { 4557 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4558 if (mStatusBarController.setBarShowingLw(false)) { 4559 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4560 } else { 4561 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4562 } 4563 } else { 4564 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4565 if (mStatusBarController.setBarShowingLw(true)) { 4566 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4567 } 4568 } 4569 } 4570 } 4571 4572 if (mTopIsFullscreen != topIsFullscreen) { 4573 if (!topIsFullscreen) { 4574 // Force another layout when status bar becomes fully shown. 4575 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4576 } 4577 mTopIsFullscreen = topIsFullscreen; 4578 } 4579 4580 // Hide the key guard if a visible window explicitly specifies that it wants to be 4581 // displayed when the screen is locked. 4582 if (mKeyguardDelegate != null && mStatusBar != null) { 4583 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4584 + mHideLockScreen); 4585 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4586 mKeyguardHidden = true; 4587 if (setKeyguardOccludedLw(true)) { 4588 changes |= FINISH_LAYOUT_REDO_LAYOUT 4589 | FINISH_LAYOUT_REDO_CONFIG 4590 | FINISH_LAYOUT_REDO_WALLPAPER; 4591 } 4592 if (mKeyguardDelegate.isShowing()) { 4593 mHandler.post(new Runnable() { 4594 @Override 4595 public void run() { 4596 mKeyguardDelegate.keyguardDone(false, false); 4597 } 4598 }); 4599 } 4600 } else if (mHideLockScreen) { 4601 mKeyguardHidden = true; 4602 mWinDismissingKeyguard = null; 4603 if (setKeyguardOccludedLw(true)) { 4604 changes |= FINISH_LAYOUT_REDO_LAYOUT 4605 | FINISH_LAYOUT_REDO_CONFIG 4606 | FINISH_LAYOUT_REDO_WALLPAPER; 4607 } 4608 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4609 mKeyguardHidden = false; 4610 if (setKeyguardOccludedLw(false)) { 4611 changes |= FINISH_LAYOUT_REDO_LAYOUT 4612 | FINISH_LAYOUT_REDO_CONFIG 4613 | FINISH_LAYOUT_REDO_WALLPAPER; 4614 } 4615 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4616 // Only launch the next keyguard unlock window once per window. 4617 mHandler.post(new Runnable() { 4618 @Override 4619 public void run() { 4620 mKeyguardDelegate.dismiss(); 4621 } 4622 }); 4623 } 4624 } else { 4625 mWinDismissingKeyguard = null; 4626 mSecureDismissingKeyguard = false; 4627 mKeyguardHidden = false; 4628 if (setKeyguardOccludedLw(false)) { 4629 changes |= FINISH_LAYOUT_REDO_LAYOUT 4630 | FINISH_LAYOUT_REDO_CONFIG 4631 | FINISH_LAYOUT_REDO_WALLPAPER; 4632 } 4633 } 4634 } 4635 4636 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4637 // If the navigation bar has been hidden or shown, we need to do another 4638 // layout pass to update that window. 4639 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4640 } 4641 4642 // update since mAllowLockscreenWhenOn might have changed 4643 updateLockScreenTimeout(); 4644 return changes; 4645 } 4646 4647 /** 4648 * Updates the occluded state of the Keyguard. 4649 * 4650 * @return Whether the flags have changed and we have to redo the layout. 4651 */ 4652 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4653 boolean wasOccluded = mKeyguardOccluded; 4654 boolean showing = mKeyguardDelegate.isShowing(); 4655 if (wasOccluded && !isOccluded && showing) { 4656 mKeyguardOccluded = false; 4657 mKeyguardDelegate.setOccluded(false); 4658 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4659 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4660 return true; 4661 } else if (!wasOccluded && isOccluded && showing) { 4662 mKeyguardOccluded = true; 4663 mKeyguardDelegate.setOccluded(true); 4664 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4665 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4666 return true; 4667 } else { 4668 return false; 4669 } 4670 } 4671 4672 private boolean isStatusBarKeyguard() { 4673 return mStatusBar != null 4674 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4675 } 4676 4677 @Override 4678 public boolean allowAppAnimationsLw() { 4679 if (isStatusBarKeyguard() || mShowingDream) { 4680 // If keyguard or dreams is currently visible, no reason to animate behind it. 4681 return false; 4682 } 4683 return true; 4684 } 4685 4686 @Override 4687 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4688 mFocusedWindow = newFocus; 4689 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4690 // If the navigation bar has been hidden or shown, we need to do another 4691 // layout pass to update that window. 4692 return FINISH_LAYOUT_REDO_LAYOUT; 4693 } 4694 return 0; 4695 } 4696 4697 /** {@inheritDoc} */ 4698 @Override 4699 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4700 // lid changed state 4701 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4702 if (newLidState == mLidState) { 4703 return; 4704 } 4705 4706 mLidState = newLidState; 4707 applyLidSwitchState(); 4708 updateRotation(true); 4709 4710 if (lidOpen) { 4711 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4712 "android.policy:LID"); 4713 } else if (!mLidControlsSleep) { 4714 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4715 } 4716 } 4717 4718 @Override 4719 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4720 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4721 if (mCameraLensCoverState == lensCoverState) { 4722 return; 4723 } 4724 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4725 lensCoverState == CAMERA_LENS_UNCOVERED) { 4726 Intent intent; 4727 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4728 mKeyguardDelegate.isShowing(); 4729 if (keyguardActive) { 4730 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4731 } else { 4732 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4733 } 4734 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4735 "android.policy:CAMERA_COVER"); 4736 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4737 } 4738 mCameraLensCoverState = lensCoverState; 4739 } 4740 4741 void setHdmiPlugged(boolean plugged) { 4742 if (mHdmiPlugged != plugged) { 4743 mHdmiPlugged = plugged; 4744 updateRotation(true, true); 4745 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4746 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4747 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4748 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4749 } 4750 } 4751 4752 void initializeHdmiState() { 4753 boolean plugged = false; 4754 // watch for HDMI plug messages if the hdmi switch exists 4755 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4756 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4757 4758 final String filename = "/sys/class/switch/hdmi/state"; 4759 FileReader reader = null; 4760 try { 4761 reader = new FileReader(filename); 4762 char[] buf = new char[15]; 4763 int n = reader.read(buf); 4764 if (n > 1) { 4765 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4766 } 4767 } catch (IOException ex) { 4768 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4769 } catch (NumberFormatException ex) { 4770 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4771 } finally { 4772 if (reader != null) { 4773 try { 4774 reader.close(); 4775 } catch (IOException ex) { 4776 } 4777 } 4778 } 4779 } 4780 // This dance forces the code in setHdmiPlugged to run. 4781 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4782 mHdmiPlugged = !plugged; 4783 setHdmiPlugged(!mHdmiPlugged); 4784 } 4785 4786 final Object mScreenshotLock = new Object(); 4787 ServiceConnection mScreenshotConnection = null; 4788 4789 final Runnable mScreenshotTimeout = new Runnable() { 4790 @Override public void run() { 4791 synchronized (mScreenshotLock) { 4792 if (mScreenshotConnection != null) { 4793 mContext.unbindService(mScreenshotConnection); 4794 mScreenshotConnection = null; 4795 } 4796 } 4797 } 4798 }; 4799 4800 // Assume this is called from the Handler thread. 4801 private void takeScreenshot() { 4802 synchronized (mScreenshotLock) { 4803 if (mScreenshotConnection != null) { 4804 return; 4805 } 4806 ComponentName cn = new ComponentName("com.android.systemui", 4807 "com.android.systemui.screenshot.TakeScreenshotService"); 4808 Intent intent = new Intent(); 4809 intent.setComponent(cn); 4810 ServiceConnection conn = new ServiceConnection() { 4811 @Override 4812 public void onServiceConnected(ComponentName name, IBinder service) { 4813 synchronized (mScreenshotLock) { 4814 if (mScreenshotConnection != this) { 4815 return; 4816 } 4817 Messenger messenger = new Messenger(service); 4818 Message msg = Message.obtain(null, 1); 4819 final ServiceConnection myConn = this; 4820 Handler h = new Handler(mHandler.getLooper()) { 4821 @Override 4822 public void handleMessage(Message msg) { 4823 synchronized (mScreenshotLock) { 4824 if (mScreenshotConnection == myConn) { 4825 mContext.unbindService(mScreenshotConnection); 4826 mScreenshotConnection = null; 4827 mHandler.removeCallbacks(mScreenshotTimeout); 4828 } 4829 } 4830 } 4831 }; 4832 msg.replyTo = new Messenger(h); 4833 msg.arg1 = msg.arg2 = 0; 4834 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4835 msg.arg1 = 1; 4836 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4837 msg.arg2 = 1; 4838 try { 4839 messenger.send(msg); 4840 } catch (RemoteException e) { 4841 } 4842 } 4843 } 4844 @Override 4845 public void onServiceDisconnected(ComponentName name) {} 4846 }; 4847 if (mContext.bindServiceAsUser( 4848 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4849 mScreenshotConnection = conn; 4850 mHandler.postDelayed(mScreenshotTimeout, 10000); 4851 } 4852 } 4853 } 4854 4855 /** {@inheritDoc} */ 4856 @Override 4857 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4858 if (!mSystemBooted) { 4859 // If we have not yet booted, don't let key events do anything. 4860 return 0; 4861 } 4862 4863 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4864 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4865 final boolean canceled = event.isCanceled(); 4866 final int keyCode = event.getKeyCode(); 4867 4868 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4869 4870 // If screen is off then we treat the case where the keyguard is open but hidden 4871 // the same as if it were open and in front. 4872 // This will prevent any keys other than the power button from waking the screen 4873 // when the keyguard is hidden by another activity. 4874 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4875 (interactive ? 4876 isKeyguardShowingAndNotOccluded() : 4877 mKeyguardDelegate.isShowing())); 4878 4879 if (DEBUG_INPUT) { 4880 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4881 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4882 + " policyFlags=" + Integer.toHexString(policyFlags)); 4883 } 4884 4885 // Basic policy based on interactive state. 4886 int result; 4887 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4888 || event.isWakeKey(); 4889 if (interactive || (isInjected && !isWakeKey)) { 4890 // When the device is interactive or the key is injected pass the 4891 // key to the application. 4892 result = ACTION_PASS_TO_USER; 4893 isWakeKey = false; 4894 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4895 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4896 // to the application but preserve its wake key status to make sure we still move 4897 // from dozing to fully interactive if we would normally go from off to fully 4898 // interactive. 4899 result = ACTION_PASS_TO_USER; 4900 } else { 4901 // When the screen is off and the key is not injected, determine whether 4902 // to wake the device but don't pass the key to the application. 4903 result = 0; 4904 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4905 isWakeKey = false; 4906 } 4907 } 4908 4909 // If the key would be handled globally, just return the result, don't worry about special 4910 // key processing. 4911 if (isValidGlobalKey(keyCode) 4912 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4913 if (isWakeKey) { 4914 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4915 } 4916 return result; 4917 } 4918 4919 boolean useHapticFeedback = down 4920 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4921 && event.getRepeatCount() == 0; 4922 4923 // Handle special keys. 4924 switch (keyCode) { 4925 case KeyEvent.KEYCODE_VOLUME_DOWN: 4926 case KeyEvent.KEYCODE_VOLUME_UP: 4927 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4928 if (mUseTvRouting) { 4929 // On TVs volume keys never go to the foreground app 4930 result &= ~ACTION_PASS_TO_USER; 4931 } 4932 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4933 if (down) { 4934 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4935 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4936 mScreenshotChordVolumeDownKeyTriggered = true; 4937 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4938 mScreenshotChordVolumeDownKeyConsumed = false; 4939 cancelPendingPowerKeyAction(); 4940 interceptScreenshotChord(); 4941 } 4942 } else { 4943 mScreenshotChordVolumeDownKeyTriggered = false; 4944 cancelPendingScreenshotChordAction(); 4945 } 4946 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4947 if (down) { 4948 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4949 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4950 mScreenshotChordVolumeUpKeyTriggered = true; 4951 cancelPendingPowerKeyAction(); 4952 cancelPendingScreenshotChordAction(); 4953 } 4954 } else { 4955 mScreenshotChordVolumeUpKeyTriggered = false; 4956 cancelPendingScreenshotChordAction(); 4957 } 4958 } 4959 if (down) { 4960 TelecomManager telecomManager = getTelecommService(); 4961 if (telecomManager != null) { 4962 if (telecomManager.isRinging()) { 4963 // If an incoming call is ringing, either VOLUME key means 4964 // "silence ringer". We handle these keys here, rather than 4965 // in the InCallScreen, to make sure we'll respond to them 4966 // even if the InCallScreen hasn't come to the foreground yet. 4967 // Look for the DOWN event here, to agree with the "fallback" 4968 // behavior in the InCallScreen. 4969 Log.i(TAG, "interceptKeyBeforeQueueing:" 4970 + " VOLUME key-down while ringing: Silence ringer!"); 4971 4972 // Silence the ringer. (It's safe to call this 4973 // even if the ringer has already been silenced.) 4974 telecomManager.silenceRinger(); 4975 4976 // And *don't* pass this key thru to the current activity 4977 // (which is probably the InCallScreen.) 4978 result &= ~ACTION_PASS_TO_USER; 4979 break; 4980 } 4981 if (telecomManager.isInCall() 4982 && (result & ACTION_PASS_TO_USER) == 0) { 4983 // If we are in call but we decided not to pass the key to 4984 // the application, just pass it to the session service. 4985 4986 MediaSessionLegacyHelper.getHelper(mContext) 4987 .sendVolumeKeyEvent(event, false); 4988 break; 4989 } 4990 } 4991 4992 if ((result & ACTION_PASS_TO_USER) == 0) { 4993 if (mUseTvRouting) { 4994 dispatchDirectAudioEvent(event); 4995 } else { 4996 // If we aren't passing to the user and no one else 4997 // handled it send it to the session manager to 4998 // figure out. 4999 MediaSessionLegacyHelper.getHelper(mContext) 5000 .sendVolumeKeyEvent(event, true); 5001 } 5002 break; 5003 } 5004 } 5005 break; 5006 } 5007 5008 case KeyEvent.KEYCODE_ENDCALL: { 5009 result &= ~ACTION_PASS_TO_USER; 5010 if (down) { 5011 TelecomManager telecomManager = getTelecommService(); 5012 boolean hungUp = false; 5013 if (telecomManager != null) { 5014 hungUp = telecomManager.endCall(); 5015 } 5016 if (interactive && !hungUp) { 5017 mEndCallKeyHandled = false; 5018 mHandler.postDelayed(mEndCallLongPress, 5019 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5020 } else { 5021 mEndCallKeyHandled = true; 5022 } 5023 } else { 5024 if (!mEndCallKeyHandled) { 5025 mHandler.removeCallbacks(mEndCallLongPress); 5026 if (!canceled) { 5027 if ((mEndcallBehavior 5028 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5029 if (goHome()) { 5030 break; 5031 } 5032 } 5033 if ((mEndcallBehavior 5034 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5035 mPowerManager.goToSleep(event.getEventTime(), 5036 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5037 isWakeKey = false; 5038 } 5039 } 5040 } 5041 } 5042 break; 5043 } 5044 5045 case KeyEvent.KEYCODE_POWER: { 5046 result &= ~ACTION_PASS_TO_USER; 5047 isWakeKey = false; // wake-up will be handled separately 5048 if (down) { 5049 interceptPowerKeyDown(event, interactive); 5050 } else { 5051 interceptPowerKeyUp(event, interactive, canceled); 5052 } 5053 break; 5054 } 5055 5056 case KeyEvent.KEYCODE_SLEEP: { 5057 result &= ~ACTION_PASS_TO_USER; 5058 isWakeKey = false; 5059 if (!mPowerManager.isInteractive()) { 5060 useHapticFeedback = false; // suppress feedback if already non-interactive 5061 } 5062 if (down) { 5063 sleepPress(event.getEventTime()); 5064 } else { 5065 sleepRelease(event.getEventTime()); 5066 } 5067 break; 5068 } 5069 5070 case KeyEvent.KEYCODE_WAKEUP: { 5071 result &= ~ACTION_PASS_TO_USER; 5072 isWakeKey = true; 5073 break; 5074 } 5075 5076 case KeyEvent.KEYCODE_MEDIA_PLAY: 5077 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5078 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5079 case KeyEvent.KEYCODE_HEADSETHOOK: 5080 case KeyEvent.KEYCODE_MUTE: 5081 case KeyEvent.KEYCODE_MEDIA_STOP: 5082 case KeyEvent.KEYCODE_MEDIA_NEXT: 5083 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5084 case KeyEvent.KEYCODE_MEDIA_REWIND: 5085 case KeyEvent.KEYCODE_MEDIA_RECORD: 5086 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5087 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5088 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5089 // If the global session is active pass all media keys to it 5090 // instead of the active window. 5091 result &= ~ACTION_PASS_TO_USER; 5092 } 5093 if ((result & ACTION_PASS_TO_USER) == 0) { 5094 // Only do this if we would otherwise not pass it to the user. In that 5095 // case, the PhoneWindow class will do the same thing, except it will 5096 // only do it if the showing app doesn't process the key on its own. 5097 // Note that we need to make a copy of the key event here because the 5098 // original key event will be recycled when we return. 5099 mBroadcastWakeLock.acquire(); 5100 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5101 new KeyEvent(event)); 5102 msg.setAsynchronous(true); 5103 msg.sendToTarget(); 5104 } 5105 break; 5106 } 5107 5108 case KeyEvent.KEYCODE_CALL: { 5109 if (down) { 5110 TelecomManager telecomManager = getTelecommService(); 5111 if (telecomManager != null) { 5112 if (telecomManager.isRinging()) { 5113 Log.i(TAG, "interceptKeyBeforeQueueing:" 5114 + " CALL key-down while ringing: Answer the call!"); 5115 telecomManager.acceptRingingCall(); 5116 5117 // And *don't* pass this key thru to the current activity 5118 // (which is presumably the InCallScreen.) 5119 result &= ~ACTION_PASS_TO_USER; 5120 } 5121 } 5122 } 5123 break; 5124 } 5125 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5126 // Only do this if we would otherwise not pass it to the user. In that case, 5127 // interceptKeyBeforeDispatching would apply a similar but different policy in 5128 // order to invoke voice assist actions. Note that we need to make a copy of the 5129 // key event here because the original key event will be recycled when we return. 5130 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5131 mBroadcastWakeLock.acquire(); 5132 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5133 keyguardActive ? 1 : 0, 0); 5134 msg.setAsynchronous(true); 5135 msg.sendToTarget(); 5136 } 5137 } 5138 } 5139 5140 if (useHapticFeedback) { 5141 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5142 } 5143 5144 if (isWakeKey) { 5145 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5146 } 5147 5148 return result; 5149 } 5150 5151 /** 5152 * Returns true if the key can have global actions attached to it. 5153 * We reserve all power management keys for the system since they require 5154 * very careful handling. 5155 */ 5156 private static boolean isValidGlobalKey(int keyCode) { 5157 switch (keyCode) { 5158 case KeyEvent.KEYCODE_POWER: 5159 case KeyEvent.KEYCODE_WAKEUP: 5160 case KeyEvent.KEYCODE_SLEEP: 5161 return false; 5162 default: 5163 return true; 5164 } 5165 } 5166 5167 /** 5168 * When the screen is off we ignore some keys that might otherwise typically 5169 * be considered wake keys. We filter them out here. 5170 * 5171 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5172 * is always considered a wake key. 5173 */ 5174 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5175 switch (keyCode) { 5176 // ignore volume keys unless docked 5177 case KeyEvent.KEYCODE_VOLUME_UP: 5178 case KeyEvent.KEYCODE_VOLUME_DOWN: 5179 case KeyEvent.KEYCODE_VOLUME_MUTE: 5180 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5181 5182 // ignore media and camera keys 5183 case KeyEvent.KEYCODE_MUTE: 5184 case KeyEvent.KEYCODE_HEADSETHOOK: 5185 case KeyEvent.KEYCODE_MEDIA_PLAY: 5186 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5187 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5188 case KeyEvent.KEYCODE_MEDIA_STOP: 5189 case KeyEvent.KEYCODE_MEDIA_NEXT: 5190 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5191 case KeyEvent.KEYCODE_MEDIA_REWIND: 5192 case KeyEvent.KEYCODE_MEDIA_RECORD: 5193 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5194 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5195 case KeyEvent.KEYCODE_CAMERA: 5196 return false; 5197 } 5198 return true; 5199 } 5200 5201 5202 /** {@inheritDoc} */ 5203 @Override 5204 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5205 if ((policyFlags & FLAG_WAKE) != 0) { 5206 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5207 "android.policy:MOTION")) { 5208 return 0; 5209 } 5210 } 5211 5212 if (shouldDispatchInputWhenNonInteractive()) { 5213 return ACTION_PASS_TO_USER; 5214 } 5215 5216 // If we have not passed the action up and we are in theater mode without dreaming, 5217 // there will be no dream to intercept the touch and wake into ambient. The device should 5218 // wake up in this case. 5219 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5220 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5221 "android.policy:MOTION"); 5222 } 5223 5224 return 0; 5225 } 5226 5227 private boolean shouldDispatchInputWhenNonInteractive() { 5228 // Send events to keyguard while the screen is on. 5229 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5230 && mDisplay.getState() != Display.STATE_OFF) { 5231 return true; 5232 } 5233 5234 // Send events to a dozing dream even if the screen is off since the dream 5235 // is in control of the state of the screen. 5236 IDreamManager dreamManager = getDreamManager(); 5237 5238 try { 5239 if (dreamManager != null && dreamManager.isDreaming()) { 5240 return true; 5241 } 5242 } catch (RemoteException e) { 5243 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5244 } 5245 5246 // Otherwise, consume events since the user can't see what is being 5247 // interacted with. 5248 return false; 5249 } 5250 5251 private void dispatchDirectAudioEvent(KeyEvent event) { 5252 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5253 return; 5254 } 5255 int keyCode = event.getKeyCode(); 5256 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5257 | AudioManager.FLAG_FROM_KEY; 5258 String pkgName = mContext.getOpPackageName(); 5259 switch (keyCode) { 5260 case KeyEvent.KEYCODE_VOLUME_UP: 5261 try { 5262 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5263 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5264 } catch (RemoteException e) { 5265 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5266 } 5267 break; 5268 case KeyEvent.KEYCODE_VOLUME_DOWN: 5269 try { 5270 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5271 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5272 } catch (RemoteException e) { 5273 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5274 } 5275 break; 5276 case KeyEvent.KEYCODE_VOLUME_MUTE: 5277 try { 5278 if (event.getRepeatCount() == 0) { 5279 getAudioService().adjustSuggestedStreamVolume( 5280 AudioManager.ADJUST_TOGGLE_MUTE, 5281 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5282 } 5283 } catch (RemoteException e) { 5284 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5285 } 5286 break; 5287 } 5288 } 5289 5290 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5291 if (DEBUG_INPUT) { 5292 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5293 } 5294 5295 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5296 if (DEBUG_INPUT) { 5297 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5298 } 5299 5300 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5301 mHavePendingMediaKeyRepeatWithWakeLock = false; 5302 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5303 } 5304 5305 dispatchMediaKeyWithWakeLockToAudioService(event); 5306 5307 if (event.getAction() == KeyEvent.ACTION_DOWN 5308 && event.getRepeatCount() == 0) { 5309 mHavePendingMediaKeyRepeatWithWakeLock = true; 5310 5311 Message msg = mHandler.obtainMessage( 5312 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5313 msg.setAsynchronous(true); 5314 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5315 } else { 5316 mBroadcastWakeLock.release(); 5317 } 5318 } 5319 5320 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5321 mHavePendingMediaKeyRepeatWithWakeLock = false; 5322 5323 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5324 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5325 if (DEBUG_INPUT) { 5326 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5327 } 5328 5329 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5330 mBroadcastWakeLock.release(); 5331 } 5332 5333 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5334 if (ActivityManagerNative.isSystemReady()) { 5335 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5336 } 5337 } 5338 5339 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5340 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5341 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5342 if (dic != null) { 5343 try { 5344 dic.exitIdle("voice-search"); 5345 } catch (RemoteException e) { 5346 } 5347 } 5348 Intent voiceIntent = 5349 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5350 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5351 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5352 mBroadcastWakeLock.release(); 5353 } 5354 5355 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5356 @Override 5357 public void onReceive(Context context, Intent intent) { 5358 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5359 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5360 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5361 } else { 5362 try { 5363 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5364 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5365 mUiMode = uiModeService.getCurrentModeType(); 5366 } catch (RemoteException e) { 5367 } 5368 } 5369 updateRotation(true); 5370 synchronized (mLock) { 5371 updateOrientationListenerLp(); 5372 } 5373 } 5374 }; 5375 5376 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5377 @Override 5378 public void onReceive(Context context, Intent intent) { 5379 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5380 if (mKeyguardDelegate != null) { 5381 mKeyguardDelegate.onDreamingStarted(); 5382 } 5383 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5384 if (mKeyguardDelegate != null) { 5385 mKeyguardDelegate.onDreamingStopped(); 5386 } 5387 } 5388 } 5389 }; 5390 5391 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5392 @Override 5393 public void onReceive(Context context, Intent intent) { 5394 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5395 // tickle the settings observer: this first ensures that we're 5396 // observing the relevant settings for the newly-active user, 5397 // and then updates our own bookkeeping based on the now- 5398 // current user. 5399 mSettingsObserver.onChange(false); 5400 5401 // force a re-application of focused window sysui visibility. 5402 // the window may never have been shown for this user 5403 // e.g. the keyguard when going through the new-user setup flow 5404 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5405 mLastSystemUiFlags = 0; 5406 updateSystemUiVisibilityLw(); 5407 } 5408 } 5409 } 5410 }; 5411 5412 private final Runnable mHiddenNavPanic = new Runnable() { 5413 @Override 5414 public void run() { 5415 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5416 if (!isUserSetupComplete()) { 5417 // Swipe-up for navigation bar is disabled during setup 5418 return; 5419 } 5420 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5421 mNavigationBarController.showTransient(); 5422 } 5423 } 5424 }; 5425 5426 private void requestTransientBars(WindowState swipeTarget) { 5427 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5428 if (!isUserSetupComplete()) { 5429 // Swipe-up for navigation bar is disabled during setup 5430 return; 5431 } 5432 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5433 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5434 if (sb || nb) { 5435 // Don't show status bar when swiping on already visible navigation bar 5436 if (!nb && swipeTarget == mNavigationBar) { 5437 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5438 return; 5439 } 5440 if (sb) mStatusBarController.showTransient(); 5441 if (nb) mNavigationBarController.showTransient(); 5442 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5443 updateSystemUiVisibilityLw(); 5444 } 5445 } 5446 } 5447 5448 // Called on the PowerManager's Notifier thread. 5449 @Override 5450 public void startedGoingToSleep(int why) { 5451 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5452 if (mKeyguardDelegate != null) { 5453 mKeyguardDelegate.onStartedGoingToSleep(why); 5454 } 5455 } 5456 5457 // Called on the PowerManager's Notifier thread. 5458 @Override 5459 public void finishedGoingToSleep(int why) { 5460 EventLog.writeEvent(70000, 0); 5461 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5462 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5463 5464 // We must get this work done here because the power manager will drop 5465 // the wake lock and let the system suspend once this function returns. 5466 synchronized (mLock) { 5467 mAwake = false; 5468 mKeyguardDrawComplete = false; 5469 updateWakeGestureListenerLp(); 5470 updateOrientationListenerLp(); 5471 updateLockScreenTimeout(); 5472 } 5473 if (mKeyguardDelegate != null) { 5474 mKeyguardDelegate.onFinishedGoingToSleep(why); 5475 } 5476 } 5477 5478 // Called on the PowerManager's Notifier thread. 5479 @Override 5480 public void startedWakingUp() { 5481 EventLog.writeEvent(70000, 1); 5482 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5483 5484 // Since goToSleep performs these functions synchronously, we must 5485 // do the same here. We cannot post this work to a handler because 5486 // that might cause it to become reordered with respect to what 5487 // may happen in a future call to goToSleep. 5488 synchronized (mLock) { 5489 mAwake = true; 5490 mKeyguardDrawComplete = false; 5491 if (mKeyguardDelegate != null) { 5492 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5493 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5494 } 5495 5496 updateWakeGestureListenerLp(); 5497 updateOrientationListenerLp(); 5498 updateLockScreenTimeout(); 5499 } 5500 5501 if (mKeyguardDelegate != null) { 5502 mKeyguardDelegate.onStartedWakingUp(); 5503 } 5504 } 5505 5506 // Called on the PowerManager's Notifier thread. 5507 @Override 5508 public void finishedWakingUp() { 5509 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5510 } 5511 5512 private void wakeUpFromPowerKey(long eventTime) { 5513 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5514 } 5515 5516 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5517 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5518 if (!wakeInTheaterMode && theaterModeEnabled) { 5519 return false; 5520 } 5521 5522 if (theaterModeEnabled) { 5523 Settings.Global.putInt(mContext.getContentResolver(), 5524 Settings.Global.THEATER_MODE_ON, 0); 5525 } 5526 5527 mPowerManager.wakeUp(wakeTime, reason); 5528 return true; 5529 } 5530 5531 private void finishKeyguardDrawn() { 5532 synchronized (mLock) { 5533 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5534 return; // We are not awake yet or we have already informed of this event. 5535 } 5536 5537 mKeyguardDrawComplete = true; 5538 if (mKeyguardDelegate != null) { 5539 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5540 } 5541 mWindowManagerDrawComplete = false; 5542 } 5543 5544 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5545 // as well as enabling the orientation change logic/sensor. 5546 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5547 WAITING_FOR_DRAWN_TIMEOUT); 5548 } 5549 5550 // Called on the DisplayManager's DisplayPowerController thread. 5551 @Override 5552 public void screenTurnedOff() { 5553 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5554 5555 updateScreenOffSleepToken(true); 5556 synchronized (mLock) { 5557 mScreenOnEarly = false; 5558 mScreenOnFully = false; 5559 mWindowManagerDrawComplete = false; 5560 mScreenOnListener = null; 5561 updateOrientationListenerLp(); 5562 5563 if (mKeyguardDelegate != null) { 5564 mKeyguardDelegate.onScreenTurnedOff(); 5565 } 5566 } 5567 } 5568 5569 // Called on the DisplayManager's DisplayPowerController thread. 5570 @Override 5571 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5572 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5573 5574 updateScreenOffSleepToken(false); 5575 synchronized (mLock) { 5576 mScreenOnEarly = true; 5577 mScreenOnFully = false; 5578 mWindowManagerDrawComplete = false; 5579 mScreenOnListener = screenOnListener; 5580 5581 if (mKeyguardDelegate != null) { 5582 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5583 } else { 5584 if (DEBUG_WAKEUP) Slog.d(TAG, 5585 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5586 finishKeyguardDrawn(); 5587 } 5588 } 5589 } 5590 5591 // Called on the DisplayManager's DisplayPowerController thread. 5592 @Override 5593 public void screenTurnedOn() { 5594 synchronized (mLock) { 5595 if (mKeyguardDelegate != null) { 5596 mKeyguardDelegate.onScreenTurnedOn(); 5597 } 5598 } 5599 } 5600 5601 private void finishWindowsDrawn() { 5602 synchronized (mLock) { 5603 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5604 return; // Screen is not turned on or we did already handle this case earlier. 5605 } 5606 5607 mWindowManagerDrawComplete = true; 5608 } 5609 5610 finishScreenTurningOn(); 5611 } 5612 5613 private void finishScreenTurningOn() { 5614 synchronized (mLock) { 5615 // We have just finished drawing screen content. Since the orientation listener 5616 // gets only installed when all windows are drawn, we try to install it again. 5617 updateOrientationListenerLp(); 5618 } 5619 final ScreenOnListener listener; 5620 final boolean enableScreen; 5621 synchronized (mLock) { 5622 if (DEBUG_WAKEUP) Slog.d(TAG, 5623 "finishScreenTurningOn: mAwake=" + mAwake 5624 + ", mScreenOnEarly=" + mScreenOnEarly 5625 + ", mScreenOnFully=" + mScreenOnFully 5626 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5627 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5628 5629 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5630 || (mAwake && !mKeyguardDrawComplete)) { 5631 return; // spurious or not ready yet 5632 } 5633 5634 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5635 listener = mScreenOnListener; 5636 mScreenOnListener = null; 5637 mScreenOnFully = true; 5638 5639 // Remember the first time we draw the keyguard so we know when we're done with 5640 // the main part of booting and can enable the screen and hide boot messages. 5641 if (!mKeyguardDrawnOnce && mAwake) { 5642 mKeyguardDrawnOnce = true; 5643 enableScreen = true; 5644 if (mBootMessageNeedsHiding) { 5645 mBootMessageNeedsHiding = false; 5646 hideBootMessages(); 5647 } 5648 } else { 5649 enableScreen = false; 5650 } 5651 } 5652 5653 if (listener != null) { 5654 listener.onScreenOn(); 5655 } 5656 5657 if (enableScreen) { 5658 try { 5659 mWindowManager.enableScreenIfNeeded(); 5660 } catch (RemoteException unhandled) { 5661 } 5662 } 5663 } 5664 5665 private void handleHideBootMessage() { 5666 synchronized (mLock) { 5667 if (!mKeyguardDrawnOnce) { 5668 mBootMessageNeedsHiding = true; 5669 return; // keyguard hasn't drawn the first time yet, not done booting 5670 } 5671 } 5672 5673 if (mBootMsgDialog != null) { 5674 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5675 mBootMsgDialog.dismiss(); 5676 mBootMsgDialog = null; 5677 } 5678 } 5679 5680 @Override 5681 public boolean isScreenOn() { 5682 return mScreenOnFully; 5683 } 5684 5685 /** {@inheritDoc} */ 5686 @Override 5687 public void enableKeyguard(boolean enabled) { 5688 if (mKeyguardDelegate != null) { 5689 mKeyguardDelegate.setKeyguardEnabled(enabled); 5690 } 5691 } 5692 5693 /** {@inheritDoc} */ 5694 @Override 5695 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5696 if (mKeyguardDelegate != null) { 5697 mKeyguardDelegate.verifyUnlock(callback); 5698 } 5699 } 5700 5701 private boolean isKeyguardShowingAndNotOccluded() { 5702 if (mKeyguardDelegate == null) return false; 5703 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5704 } 5705 5706 /** {@inheritDoc} */ 5707 @Override 5708 public boolean isKeyguardLocked() { 5709 return keyguardOn(); 5710 } 5711 5712 /** {@inheritDoc} */ 5713 @Override 5714 public boolean isKeyguardSecure() { 5715 if (mKeyguardDelegate == null) return false; 5716 return mKeyguardDelegate.isSecure(); 5717 } 5718 5719 /** {@inheritDoc} */ 5720 @Override 5721 public boolean isKeyguardShowingOrOccluded() { 5722 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5723 } 5724 5725 /** {@inheritDoc} */ 5726 @Override 5727 public boolean inKeyguardRestrictedKeyInputMode() { 5728 if (mKeyguardDelegate == null) return false; 5729 return mKeyguardDelegate.isInputRestricted(); 5730 } 5731 5732 @Override 5733 public void dismissKeyguardLw() { 5734 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5735 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5736 mHandler.post(new Runnable() { 5737 @Override 5738 public void run() { 5739 // ask the keyguard to prompt the user to authenticate if necessary 5740 mKeyguardDelegate.dismiss(); 5741 } 5742 }); 5743 } 5744 } 5745 5746 public void notifyActivityDrawnForKeyguardLw() { 5747 if (mKeyguardDelegate != null) { 5748 mHandler.post(new Runnable() { 5749 @Override 5750 public void run() { 5751 mKeyguardDelegate.onActivityDrawn(); 5752 } 5753 }); 5754 } 5755 } 5756 5757 @Override 5758 public boolean isKeyguardDrawnLw() { 5759 synchronized (mLock) { 5760 return mKeyguardDrawnOnce; 5761 } 5762 } 5763 5764 @Override 5765 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5766 if (mKeyguardDelegate != null) { 5767 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5768 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5769 } 5770 } 5771 5772 void sendCloseSystemWindows() { 5773 PhoneWindow.sendCloseSystemWindows(mContext, null); 5774 } 5775 5776 void sendCloseSystemWindows(String reason) { 5777 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5778 } 5779 5780 @Override 5781 public int rotationForOrientationLw(int orientation, int lastRotation) { 5782 if (false) { 5783 Slog.v(TAG, "rotationForOrientationLw(orient=" 5784 + orientation + ", last=" + lastRotation 5785 + "); user=" + mUserRotation + " " 5786 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5787 ? "USER_ROTATION_LOCKED" : "") 5788 ); 5789 } 5790 5791 if (mForceDefaultOrientation) { 5792 return Surface.ROTATION_0; 5793 } 5794 5795 synchronized (mLock) { 5796 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5797 if (sensorRotation < 0) { 5798 sensorRotation = lastRotation; 5799 } 5800 5801 final int preferredRotation; 5802 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5803 // Ignore sensor when lid switch is open and rotation is forced. 5804 preferredRotation = mLidOpenRotation; 5805 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5806 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5807 // Ignore sensor when in car dock unless explicitly enabled. 5808 // This case can override the behavior of NOSENSOR, and can also 5809 // enable 180 degree rotation while docked. 5810 preferredRotation = mCarDockEnablesAccelerometer 5811 ? sensorRotation : mCarDockRotation; 5812 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5813 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5814 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5815 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5816 // Ignore sensor when in desk dock unless explicitly enabled. 5817 // This case can override the behavior of NOSENSOR, and can also 5818 // enable 180 degree rotation while docked. 5819 preferredRotation = mDeskDockEnablesAccelerometer 5820 ? sensorRotation : mDeskDockRotation; 5821 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5822 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5823 // Note that the dock orientation overrides the HDMI orientation. 5824 preferredRotation = mDemoHdmiRotation; 5825 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5826 && mUndockedHdmiRotation >= 0) { 5827 // Ignore sensor when plugged into HDMI and an undocked orientation has 5828 // been specified in the configuration (only for legacy devices without 5829 // full multi-display support). 5830 // Note that the dock orientation overrides the HDMI orientation. 5831 preferredRotation = mUndockedHdmiRotation; 5832 } else if (mDemoRotationLock) { 5833 // Ignore sensor when demo rotation lock is enabled. 5834 // Note that the dock orientation and HDMI rotation lock override this. 5835 preferredRotation = mDemoRotation; 5836 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5837 // Application just wants to remain locked in the last rotation. 5838 preferredRotation = lastRotation; 5839 } else if (!mSupportAutoRotation) { 5840 // If we don't support auto-rotation then bail out here and ignore 5841 // the sensor and any rotation lock settings. 5842 preferredRotation = -1; 5843 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5844 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5845 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5846 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5847 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5848 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5849 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5850 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5851 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5852 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5853 // Otherwise, use sensor only if requested by the application or enabled 5854 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5855 if (mAllowAllRotations < 0) { 5856 // Can't read this during init() because the context doesn't 5857 // have display metrics at that time so we cannot determine 5858 // tablet vs. phone then. 5859 mAllowAllRotations = mContext.getResources().getBoolean( 5860 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5861 } 5862 if (sensorRotation != Surface.ROTATION_180 5863 || mAllowAllRotations == 1 5864 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5865 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5866 preferredRotation = sensorRotation; 5867 } else { 5868 preferredRotation = lastRotation; 5869 } 5870 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5871 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5872 // Apply rotation lock. Does not apply to NOSENSOR. 5873 // The idea is that the user rotation expresses a weak preference for the direction 5874 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5875 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5876 preferredRotation = mUserRotation; 5877 } else { 5878 // No overriding preference. 5879 // We will do exactly what the application asked us to do. 5880 preferredRotation = -1; 5881 } 5882 5883 switch (orientation) { 5884 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5885 // Return portrait unless overridden. 5886 if (isAnyPortrait(preferredRotation)) { 5887 return preferredRotation; 5888 } 5889 return mPortraitRotation; 5890 5891 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5892 // Return landscape unless overridden. 5893 if (isLandscapeOrSeascape(preferredRotation)) { 5894 return preferredRotation; 5895 } 5896 return mLandscapeRotation; 5897 5898 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5899 // Return reverse portrait unless overridden. 5900 if (isAnyPortrait(preferredRotation)) { 5901 return preferredRotation; 5902 } 5903 return mUpsideDownRotation; 5904 5905 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5906 // Return seascape unless overridden. 5907 if (isLandscapeOrSeascape(preferredRotation)) { 5908 return preferredRotation; 5909 } 5910 return mSeascapeRotation; 5911 5912 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5913 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5914 // Return either landscape rotation. 5915 if (isLandscapeOrSeascape(preferredRotation)) { 5916 return preferredRotation; 5917 } 5918 if (isLandscapeOrSeascape(lastRotation)) { 5919 return lastRotation; 5920 } 5921 return mLandscapeRotation; 5922 5923 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5924 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5925 // Return either portrait rotation. 5926 if (isAnyPortrait(preferredRotation)) { 5927 return preferredRotation; 5928 } 5929 if (isAnyPortrait(lastRotation)) { 5930 return lastRotation; 5931 } 5932 return mPortraitRotation; 5933 5934 default: 5935 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5936 // just return the preferred orientation we already calculated. 5937 if (preferredRotation >= 0) { 5938 return preferredRotation; 5939 } 5940 return Surface.ROTATION_0; 5941 } 5942 } 5943 } 5944 5945 @Override 5946 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5947 switch (orientation) { 5948 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5949 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5950 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5951 return isAnyPortrait(rotation); 5952 5953 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5954 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5955 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5956 return isLandscapeOrSeascape(rotation); 5957 5958 default: 5959 return true; 5960 } 5961 } 5962 5963 @Override 5964 public void setRotationLw(int rotation) { 5965 mOrientationListener.setCurrentRotation(rotation); 5966 } 5967 5968 private boolean isLandscapeOrSeascape(int rotation) { 5969 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5970 } 5971 5972 private boolean isAnyPortrait(int rotation) { 5973 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5974 } 5975 5976 @Override 5977 public int getUserRotationMode() { 5978 return Settings.System.getIntForUser(mContext.getContentResolver(), 5979 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5980 WindowManagerPolicy.USER_ROTATION_FREE : 5981 WindowManagerPolicy.USER_ROTATION_LOCKED; 5982 } 5983 5984 // User rotation: to be used when all else fails in assigning an orientation to the device 5985 @Override 5986 public void setUserRotationMode(int mode, int rot) { 5987 ContentResolver res = mContext.getContentResolver(); 5988 5989 // mUserRotationMode and mUserRotation will be assigned by the content observer 5990 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5991 Settings.System.putIntForUser(res, 5992 Settings.System.USER_ROTATION, 5993 rot, 5994 UserHandle.USER_CURRENT); 5995 Settings.System.putIntForUser(res, 5996 Settings.System.ACCELEROMETER_ROTATION, 5997 0, 5998 UserHandle.USER_CURRENT); 5999 } else { 6000 Settings.System.putIntForUser(res, 6001 Settings.System.ACCELEROMETER_ROTATION, 6002 1, 6003 UserHandle.USER_CURRENT); 6004 } 6005 } 6006 6007 @Override 6008 public void setSafeMode(boolean safeMode) { 6009 mSafeMode = safeMode; 6010 performHapticFeedbackLw(null, safeMode 6011 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6012 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6013 } 6014 6015 static long[] getLongIntArray(Resources r, int resid) { 6016 int[] ar = r.getIntArray(resid); 6017 if (ar == null) { 6018 return null; 6019 } 6020 long[] out = new long[ar.length]; 6021 for (int i=0; i<ar.length; i++) { 6022 out[i] = ar[i]; 6023 } 6024 return out; 6025 } 6026 6027 /** {@inheritDoc} */ 6028 @Override 6029 public void systemReady() { 6030 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6031 mKeyguardDelegate.onSystemReady(); 6032 6033 readCameraLensCoverState(); 6034 updateUiMode(); 6035 boolean bindKeyguardNow; 6036 synchronized (mLock) { 6037 updateOrientationListenerLp(); 6038 mSystemReady = true; 6039 mHandler.post(new Runnable() { 6040 @Override 6041 public void run() { 6042 updateSettings(); 6043 } 6044 }); 6045 6046 bindKeyguardNow = mDeferBindKeyguard; 6047 if (bindKeyguardNow) { 6048 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6049 mDeferBindKeyguard = false; 6050 } 6051 } 6052 6053 if (bindKeyguardNow) { 6054 mKeyguardDelegate.bindService(mContext); 6055 mKeyguardDelegate.onBootCompleted(); 6056 } 6057 } 6058 6059 /** {@inheritDoc} */ 6060 @Override 6061 public void systemBooted() { 6062 boolean bindKeyguardNow = false; 6063 synchronized (mLock) { 6064 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6065 // in systemReady if not. 6066 if (mKeyguardDelegate != null) { 6067 bindKeyguardNow = true; 6068 } else { 6069 // Because mKeyguardDelegate is null, we know that the synchronized block in 6070 // systemReady didn't run yet and setting this will actually have an effect. 6071 mDeferBindKeyguard = true; 6072 } 6073 } 6074 if (bindKeyguardNow) { 6075 mKeyguardDelegate.bindService(mContext); 6076 mKeyguardDelegate.onBootCompleted(); 6077 } 6078 synchronized (mLock) { 6079 mSystemBooted = true; 6080 } 6081 startedWakingUp(); 6082 screenTurningOn(null); 6083 } 6084 6085 ProgressDialog mBootMsgDialog = null; 6086 6087 /** {@inheritDoc} */ 6088 @Override 6089 public void showBootMessage(final CharSequence msg, final boolean always) { 6090 mHandler.post(new Runnable() { 6091 @Override public void run() { 6092 if (mBootMsgDialog == null) { 6093 int theme; 6094 if (mContext.getPackageManager().hasSystemFeature( 6095 PackageManager.FEATURE_WATCH)) { 6096 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6097 } else if (mContext.getPackageManager().hasSystemFeature( 6098 PackageManager.FEATURE_TELEVISION)) { 6099 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6100 } else { 6101 theme = 0; 6102 } 6103 6104 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6105 // This dialog will consume all events coming in to 6106 // it, to avoid it trying to do things too early in boot. 6107 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6108 return true; 6109 } 6110 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6111 return true; 6112 } 6113 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6114 return true; 6115 } 6116 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6117 return true; 6118 } 6119 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6120 return true; 6121 } 6122 @Override public boolean dispatchPopulateAccessibilityEvent( 6123 AccessibilityEvent event) { 6124 return true; 6125 } 6126 }; 6127 if (mContext.getPackageManager().isUpgrade()) { 6128 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6129 } else { 6130 mBootMsgDialog.setTitle(R.string.android_start_title); 6131 } 6132 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6133 mBootMsgDialog.setIndeterminate(true); 6134 mBootMsgDialog.getWindow().setType( 6135 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6136 mBootMsgDialog.getWindow().addFlags( 6137 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6138 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6139 mBootMsgDialog.getWindow().setDimAmount(1); 6140 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6141 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6142 mBootMsgDialog.getWindow().setAttributes(lp); 6143 mBootMsgDialog.setCancelable(false); 6144 mBootMsgDialog.show(); 6145 } 6146 mBootMsgDialog.setMessage(msg); 6147 } 6148 }); 6149 } 6150 6151 /** {@inheritDoc} */ 6152 @Override 6153 public void hideBootMessages() { 6154 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6155 } 6156 6157 /** {@inheritDoc} */ 6158 @Override 6159 public void userActivity() { 6160 // *************************************** 6161 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6162 // *************************************** 6163 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6164 // WITH ITS LOCKS HELD. 6165 // 6166 // This code must be VERY careful about the locks 6167 // it acquires. 6168 // In fact, the current code acquires way too many, 6169 // and probably has lurking deadlocks. 6170 6171 synchronized (mScreenLockTimeout) { 6172 if (mLockScreenTimerActive) { 6173 // reset the timer 6174 mHandler.removeCallbacks(mScreenLockTimeout); 6175 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6176 } 6177 } 6178 } 6179 6180 class ScreenLockTimeout implements Runnable { 6181 Bundle options; 6182 6183 @Override 6184 public void run() { 6185 synchronized (this) { 6186 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6187 if (mKeyguardDelegate != null) { 6188 mKeyguardDelegate.doKeyguardTimeout(options); 6189 } 6190 mLockScreenTimerActive = false; 6191 options = null; 6192 } 6193 } 6194 6195 public void setLockOptions(Bundle options) { 6196 this.options = options; 6197 } 6198 } 6199 6200 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6201 6202 @Override 6203 public void lockNow(Bundle options) { 6204 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6205 mHandler.removeCallbacks(mScreenLockTimeout); 6206 if (options != null) { 6207 // In case multiple calls are made to lockNow, we don't wipe out the options 6208 // until the runnable actually executes. 6209 mScreenLockTimeout.setLockOptions(options); 6210 } 6211 mHandler.post(mScreenLockTimeout); 6212 } 6213 6214 private void updateLockScreenTimeout() { 6215 synchronized (mScreenLockTimeout) { 6216 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6217 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6218 if (mLockScreenTimerActive != enable) { 6219 if (enable) { 6220 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6221 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6222 } else { 6223 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6224 mHandler.removeCallbacks(mScreenLockTimeout); 6225 } 6226 mLockScreenTimerActive = enable; 6227 } 6228 } 6229 } 6230 6231 private void updateDreamingSleepToken(boolean acquire) { 6232 if (acquire) { 6233 if (mDreamingSleepToken == null) { 6234 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6235 } 6236 } else { 6237 if (mDreamingSleepToken != null) { 6238 mDreamingSleepToken.release(); 6239 mDreamingSleepToken = null; 6240 } 6241 } 6242 } 6243 6244 private void updateScreenOffSleepToken(boolean acquire) { 6245 if (acquire) { 6246 if (mScreenOffSleepToken == null) { 6247 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6248 } 6249 } else { 6250 if (mScreenOffSleepToken != null) { 6251 mScreenOffSleepToken.release(); 6252 mScreenOffSleepToken = null; 6253 } 6254 } 6255 } 6256 6257 /** {@inheritDoc} */ 6258 @Override 6259 public void enableScreenAfterBoot() { 6260 readLidState(); 6261 applyLidSwitchState(); 6262 updateRotation(true); 6263 } 6264 6265 private void applyLidSwitchState() { 6266 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6267 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6268 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6269 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6270 } 6271 6272 synchronized (mLock) { 6273 updateWakeGestureListenerLp(); 6274 } 6275 } 6276 6277 void updateUiMode() { 6278 if (mUiModeManager == null) { 6279 mUiModeManager = IUiModeManager.Stub.asInterface( 6280 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6281 } 6282 try { 6283 mUiMode = mUiModeManager.getCurrentModeType(); 6284 } catch (RemoteException e) { 6285 } 6286 } 6287 6288 void updateRotation(boolean alwaysSendConfiguration) { 6289 try { 6290 //set orientation on WindowManager 6291 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6292 } catch (RemoteException e) { 6293 // Ignore 6294 } 6295 } 6296 6297 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6298 try { 6299 //set orientation on WindowManager 6300 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6301 } catch (RemoteException e) { 6302 // Ignore 6303 } 6304 } 6305 6306 /** 6307 * Return an Intent to launch the currently active dock app as home. Returns 6308 * null if the standard home should be launched, which is the case if any of the following is 6309 * true: 6310 * <ul> 6311 * <li>The device is not in either car mode or desk mode 6312 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6313 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6314 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6315 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6316 * </ul> 6317 * @return A dock intent. 6318 */ 6319 Intent createHomeDockIntent() { 6320 Intent intent = null; 6321 6322 // What home does is based on the mode, not the dock state. That 6323 // is, when in car mode you should be taken to car home regardless 6324 // of whether we are actually in a car dock. 6325 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6326 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6327 intent = mCarDockIntent; 6328 } 6329 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6330 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6331 intent = mDeskDockIntent; 6332 } 6333 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6334 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6335 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6336 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6337 // Always launch dock home from home when watch is docked, if it exists. 6338 intent = mDeskDockIntent; 6339 } 6340 6341 if (intent == null) { 6342 return null; 6343 } 6344 6345 ActivityInfo ai = null; 6346 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6347 intent, 6348 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6349 mCurrentUserId); 6350 if (info != null) { 6351 ai = info.activityInfo; 6352 } 6353 if (ai != null 6354 && ai.metaData != null 6355 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6356 intent = new Intent(intent); 6357 intent.setClassName(ai.packageName, ai.name); 6358 return intent; 6359 } 6360 6361 return null; 6362 } 6363 6364 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6365 if (awakenFromDreams) { 6366 awakenDreams(); 6367 } 6368 6369 Intent dock = createHomeDockIntent(); 6370 if (dock != null) { 6371 try { 6372 if (fromHomeKey) { 6373 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6374 } 6375 startActivityAsUser(dock, UserHandle.CURRENT); 6376 return; 6377 } catch (ActivityNotFoundException e) { 6378 } 6379 } 6380 6381 Intent intent; 6382 6383 if (fromHomeKey) { 6384 intent = new Intent(mHomeIntent); 6385 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6386 } else { 6387 intent = mHomeIntent; 6388 } 6389 6390 startActivityAsUser(intent, UserHandle.CURRENT); 6391 } 6392 6393 /** 6394 * goes to the home screen 6395 * @return whether it did anything 6396 */ 6397 boolean goHome() { 6398 if (!isUserSetupComplete()) { 6399 Slog.i(TAG, "Not going home because user setup is in progress."); 6400 return false; 6401 } 6402 if (false) { 6403 // This code always brings home to the front. 6404 try { 6405 ActivityManagerNative.getDefault().stopAppSwitches(); 6406 } catch (RemoteException e) { 6407 } 6408 sendCloseSystemWindows(); 6409 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6410 } else { 6411 // This code brings home to the front or, if it is already 6412 // at the front, puts the device to sleep. 6413 try { 6414 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6415 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6416 Log.d(TAG, "UTS-TEST-MODE"); 6417 } else { 6418 ActivityManagerNative.getDefault().stopAppSwitches(); 6419 sendCloseSystemWindows(); 6420 Intent dock = createHomeDockIntent(); 6421 if (dock != null) { 6422 int result = ActivityManagerNative.getDefault() 6423 .startActivityAsUser(null, null, dock, 6424 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6425 null, null, 0, 6426 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6427 null, null, UserHandle.USER_CURRENT); 6428 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6429 return false; 6430 } 6431 } 6432 } 6433 int result = ActivityManagerNative.getDefault() 6434 .startActivityAsUser(null, null, mHomeIntent, 6435 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6436 null, null, 0, 6437 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6438 null, null, UserHandle.USER_CURRENT); 6439 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6440 return false; 6441 } 6442 } catch (RemoteException ex) { 6443 // bummer, the activity manager, which is in this process, is dead 6444 } 6445 } 6446 return true; 6447 } 6448 6449 @Override 6450 public void setCurrentOrientationLw(int newOrientation) { 6451 synchronized (mLock) { 6452 if (newOrientation != mCurrentAppOrientation) { 6453 mCurrentAppOrientation = newOrientation; 6454 updateOrientationListenerLp(); 6455 } 6456 } 6457 } 6458 6459 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6460 if (!isGlobalAccessibilityGestureEnabled()) { 6461 return; 6462 } 6463 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6464 Context.AUDIO_SERVICE); 6465 if (audioManager.isSilentMode()) { 6466 return; 6467 } 6468 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6469 Settings.System.DEFAULT_NOTIFICATION_URI); 6470 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6471 ringTone.play(); 6472 } 6473 6474 private boolean isTheaterModeEnabled() { 6475 return Settings.Global.getInt(mContext.getContentResolver(), 6476 Settings.Global.THEATER_MODE_ON, 0) == 1; 6477 } 6478 6479 private boolean isGlobalAccessibilityGestureEnabled() { 6480 return Settings.Global.getInt(mContext.getContentResolver(), 6481 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6482 } 6483 6484 @Override 6485 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6486 if (!mVibrator.hasVibrator()) { 6487 return false; 6488 } 6489 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6490 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6491 if (hapticsDisabled && !always) { 6492 return false; 6493 } 6494 long[] pattern = null; 6495 switch (effectId) { 6496 case HapticFeedbackConstants.LONG_PRESS: 6497 pattern = mLongPressVibePattern; 6498 break; 6499 case HapticFeedbackConstants.VIRTUAL_KEY: 6500 pattern = mVirtualKeyVibePattern; 6501 break; 6502 case HapticFeedbackConstants.KEYBOARD_TAP: 6503 pattern = mKeyboardTapVibePattern; 6504 break; 6505 case HapticFeedbackConstants.CLOCK_TICK: 6506 pattern = mClockTickVibePattern; 6507 break; 6508 case HapticFeedbackConstants.CALENDAR_DATE: 6509 pattern = mCalendarDateVibePattern; 6510 break; 6511 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6512 pattern = mSafeModeDisabledVibePattern; 6513 break; 6514 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6515 pattern = mSafeModeEnabledVibePattern; 6516 break; 6517 case HapticFeedbackConstants.CONTEXT_CLICK: 6518 pattern = mContextClickVibePattern; 6519 break; 6520 default: 6521 return false; 6522 } 6523 int owningUid; 6524 String owningPackage; 6525 if (win != null) { 6526 owningUid = win.getOwningUid(); 6527 owningPackage = win.getOwningPackage(); 6528 } else { 6529 owningUid = android.os.Process.myUid(); 6530 owningPackage = mContext.getOpPackageName(); 6531 } 6532 if (pattern.length == 1) { 6533 // One-shot vibration 6534 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6535 } else { 6536 // Pattern vibration 6537 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6538 } 6539 return true; 6540 } 6541 6542 @Override 6543 public void keepScreenOnStartedLw() { 6544 } 6545 6546 @Override 6547 public void keepScreenOnStoppedLw() { 6548 if (isKeyguardShowingAndNotOccluded()) { 6549 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6550 } 6551 } 6552 6553 private int updateSystemUiVisibilityLw() { 6554 // If there is no window focused, there will be nobody to handle the events 6555 // anyway, so just hang on in whatever state we're in until things settle down. 6556 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6557 : mTopFullscreenOpaqueWindowState; 6558 if (win == null) { 6559 return 0; 6560 } 6561 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6562 // We are updating at a point where the keyguard has gotten 6563 // focus, but we were last in a state where the top window is 6564 // hiding it. This is probably because the keyguard as been 6565 // shown while the top window was displayed, so we want to ignore 6566 // it here because this is just a very transient change and it 6567 // will quickly lose focus once it correctly gets hidden. 6568 return 0; 6569 } 6570 6571 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6572 & ~mResettingSystemUiFlags 6573 & ~mForceClearedSystemUiFlags; 6574 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6575 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6576 } 6577 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6578 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6579 final int diff = visibility ^ mLastSystemUiFlags; 6580 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6581 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6582 && mFocusedApp == win.getAppToken()) { 6583 return 0; 6584 } 6585 mLastSystemUiFlags = visibility; 6586 mLastFocusNeedsMenu = needsMenu; 6587 mFocusedApp = win.getAppToken(); 6588 mHandler.post(new Runnable() { 6589 @Override 6590 public void run() { 6591 try { 6592 IStatusBarService statusbar = getStatusBarService(); 6593 if (statusbar != null) { 6594 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6595 statusbar.topAppWindowChanged(needsMenu); 6596 } 6597 } catch (RemoteException e) { 6598 // re-acquire status bar service next time it is needed. 6599 mStatusBarService = null; 6600 } 6601 } 6602 }); 6603 return diff; 6604 } 6605 6606 private int updateLightStatusBarLw(int vis) { 6607 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6608 ? mStatusBar 6609 : mTopFullscreenOpaqueOrDimmingWindowState; 6610 6611 if (statusColorWin != null) { 6612 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6613 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6614 // its light flag. 6615 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6616 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6617 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6618 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6619 // Otherwise if it's dimming, clear the light flag. 6620 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6621 } 6622 } 6623 return vis; 6624 } 6625 6626 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6627 // apply translucent bar vis flags 6628 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6629 ? mStatusBar 6630 : mTopFullscreenOpaqueWindowState; 6631 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6632 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6633 6634 // prevent status bar interaction from clearing certain flags 6635 int type = win.getAttrs().type; 6636 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6637 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6638 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6639 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6640 | View.SYSTEM_UI_FLAG_IMMERSIVE 6641 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6642 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6643 if (mHideLockScreen) { 6644 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6645 } 6646 vis = (vis & ~flags) | (oldVis & flags); 6647 } 6648 6649 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6650 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6651 | View.SYSTEM_UI_TRANSPARENT); 6652 } 6653 6654 // update status bar 6655 boolean immersiveSticky = 6656 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6657 boolean hideStatusBarWM = 6658 mTopFullscreenOpaqueWindowState != null && 6659 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6660 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6661 boolean hideStatusBarSysui = 6662 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6663 boolean hideNavBarSysui = 6664 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6665 6666 boolean transientStatusBarAllowed = 6667 mStatusBar != null && ( 6668 hideStatusBarWM 6669 || (hideStatusBarSysui && immersiveSticky) 6670 || statusBarHasFocus); 6671 6672 boolean transientNavBarAllowed = 6673 mNavigationBar != null && 6674 hideNavBarSysui && immersiveSticky; 6675 6676 final long now = SystemClock.uptimeMillis(); 6677 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6678 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6679 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6680 // The user performed the panic gesture recently, we're about to hide the bars, 6681 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6682 mPendingPanicGestureUptime = 0; 6683 mStatusBarController.showTransient(); 6684 mNavigationBarController.showTransient(); 6685 } 6686 6687 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6688 && !transientStatusBarAllowed && hideStatusBarSysui; 6689 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6690 && !transientNavBarAllowed; 6691 if (denyTransientStatus || denyTransientNav) { 6692 // clear the clearable flags instead 6693 clearClearableFlagsLw(); 6694 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6695 } 6696 6697 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6698 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6699 final boolean navAllowedHidden = immersive || immersiveSticky; 6700 6701 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6702 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6703 // We can't hide the navbar from this window otherwise the input consumer would not get 6704 // the input events. 6705 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6706 } 6707 6708 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6709 6710 // update navigation bar 6711 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6712 boolean newImmersiveMode = isImmersiveMode(vis); 6713 if (win != null && oldImmersiveMode != newImmersiveMode) { 6714 final String pkg = win.getOwningPackage(); 6715 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6716 isUserSetupComplete()); 6717 } 6718 6719 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6720 6721 return vis; 6722 } 6723 6724 private void clearClearableFlagsLw() { 6725 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6726 if (newVal != mResettingSystemUiFlags) { 6727 mResettingSystemUiFlags = newVal; 6728 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6729 } 6730 } 6731 6732 private boolean isImmersiveMode(int vis) { 6733 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6734 return mNavigationBar != null 6735 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6736 && (vis & flags) != 0 6737 && canHideNavigationBar(); 6738 } 6739 6740 /** 6741 * @return whether the navigation or status bar can be made translucent 6742 * 6743 * This should return true unless touch exploration is not enabled or 6744 * R.boolean.config_enableTranslucentDecor is false. 6745 */ 6746 private boolean areTranslucentBarsAllowed() { 6747 return mTranslucentDecorEnabled 6748 && !mAccessibilityManager.isTouchExplorationEnabled(); 6749 } 6750 6751 // Use this instead of checking config_showNavigationBar so that it can be consistently 6752 // overridden by qemu.hw.mainkeys in the emulator. 6753 @Override 6754 public boolean hasNavigationBar() { 6755 return mHasNavigationBar; 6756 } 6757 6758 @Override 6759 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6760 mLastInputMethodWindow = ime; 6761 mLastInputMethodTargetWindow = target; 6762 } 6763 6764 @Override 6765 public int getInputMethodWindowVisibleHeightLw() { 6766 return mDockBottom - mCurBottom; 6767 } 6768 6769 @Override 6770 public void setCurrentUserLw(int newUserId) { 6771 mCurrentUserId = newUserId; 6772 if (mKeyguardDelegate != null) { 6773 mKeyguardDelegate.setCurrentUser(newUserId); 6774 } 6775 if (mStatusBarService != null) { 6776 try { 6777 mStatusBarService.setCurrentUser(newUserId); 6778 } catch (RemoteException e) { 6779 // oh well 6780 } 6781 } 6782 setLastInputMethodWindowLw(null, null); 6783 } 6784 6785 @Override 6786 public boolean canMagnifyWindow(int windowType) { 6787 switch (windowType) { 6788 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6789 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6790 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6791 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6792 return false; 6793 } 6794 } 6795 return true; 6796 } 6797 6798 @Override 6799 public boolean isTopLevelWindow(int windowType) { 6800 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6801 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6802 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6803 } 6804 return true; 6805 } 6806 6807 @Override 6808 public void dump(String prefix, PrintWriter pw, String[] args) { 6809 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6810 pw.print(" mSystemReady="); pw.print(mSystemReady); 6811 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6812 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6813 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6814 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6815 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6816 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6817 || mForceClearedSystemUiFlags != 0) { 6818 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6819 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6820 pw.print(" mResettingSystemUiFlags=0x"); 6821 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6822 pw.print(" mForceClearedSystemUiFlags=0x"); 6823 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6824 } 6825 if (mLastFocusNeedsMenu) { 6826 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6827 pw.println(mLastFocusNeedsMenu); 6828 } 6829 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6830 pw.println(mWakeGestureEnabledSetting); 6831 6832 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6833 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6834 pw.print(" mDockMode="); pw.print(mDockMode); 6835 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6836 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6837 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6838 pw.print(" mUserRotation="); pw.print(mUserRotation); 6839 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6840 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6841 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6842 pw.print(mCarDockEnablesAccelerometer); 6843 pw.print(" mDeskDockEnablesAccelerometer="); 6844 pw.println(mDeskDockEnablesAccelerometer); 6845 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6846 pw.print(mLidKeyboardAccessibility); 6847 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6848 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6849 pw.print(prefix); 6850 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6851 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6852 pw.print(prefix); 6853 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6854 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6855 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6856 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6857 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6858 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6859 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6860 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6861 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6862 pw.println(mOrientationSensorEnabled); 6863 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6864 pw.print(","); pw.print(mOverscanScreenTop); 6865 pw.print(") "); pw.print(mOverscanScreenWidth); 6866 pw.print("x"); pw.println(mOverscanScreenHeight); 6867 if (mOverscanLeft != 0 || mOverscanTop != 0 6868 || mOverscanRight != 0 || mOverscanBottom != 0) { 6869 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6870 pw.print(" top="); pw.print(mOverscanTop); 6871 pw.print(" right="); pw.print(mOverscanRight); 6872 pw.print(" bottom="); pw.println(mOverscanBottom); 6873 } 6874 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6875 pw.print(mRestrictedOverscanScreenLeft); 6876 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6877 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6878 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6879 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6880 pw.print(","); pw.print(mUnrestrictedScreenTop); 6881 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6882 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6883 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6884 pw.print(","); pw.print(mRestrictedScreenTop); 6885 pw.print(") "); pw.print(mRestrictedScreenWidth); 6886 pw.print("x"); pw.println(mRestrictedScreenHeight); 6887 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6888 pw.print(","); pw.print(mStableFullscreenTop); 6889 pw.print(")-("); pw.print(mStableFullscreenRight); 6890 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6891 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6892 pw.print(","); pw.print(mStableTop); 6893 pw.print(")-("); pw.print(mStableRight); 6894 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6895 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6896 pw.print(","); pw.print(mSystemTop); 6897 pw.print(")-("); pw.print(mSystemRight); 6898 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6899 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6900 pw.print(","); pw.print(mCurTop); 6901 pw.print(")-("); pw.print(mCurRight); 6902 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6903 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6904 pw.print(","); pw.print(mContentTop); 6905 pw.print(")-("); pw.print(mContentRight); 6906 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6907 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6908 pw.print(","); pw.print(mVoiceContentTop); 6909 pw.print(")-("); pw.print(mVoiceContentRight); 6910 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6911 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6912 pw.print(","); pw.print(mDockTop); 6913 pw.print(")-("); pw.print(mDockRight); 6914 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6915 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6916 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6917 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6918 pw.print(" mShowingDream="); pw.print(mShowingDream); 6919 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6920 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6921 if (mLastInputMethodWindow != null) { 6922 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6923 pw.println(mLastInputMethodWindow); 6924 } 6925 if (mLastInputMethodTargetWindow != null) { 6926 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6927 pw.println(mLastInputMethodTargetWindow); 6928 } 6929 if (mStatusBar != null) { 6930 pw.print(prefix); pw.print("mStatusBar="); 6931 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6932 pw.println(isStatusBarKeyguard()); 6933 } 6934 if (mNavigationBar != null) { 6935 pw.print(prefix); pw.print("mNavigationBar="); 6936 pw.println(mNavigationBar); 6937 } 6938 if (mFocusedWindow != null) { 6939 pw.print(prefix); pw.print("mFocusedWindow="); 6940 pw.println(mFocusedWindow); 6941 } 6942 if (mFocusedApp != null) { 6943 pw.print(prefix); pw.print("mFocusedApp="); 6944 pw.println(mFocusedApp); 6945 } 6946 if (mWinDismissingKeyguard != null) { 6947 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6948 pw.println(mWinDismissingKeyguard); 6949 } 6950 if (mTopFullscreenOpaqueWindowState != null) { 6951 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6952 pw.println(mTopFullscreenOpaqueWindowState); 6953 } 6954 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6955 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6956 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6957 } 6958 if (mForcingShowNavBar) { 6959 pw.print(prefix); pw.print("mForcingShowNavBar="); 6960 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6961 pw.println(mForcingShowNavBarLayer); 6962 } 6963 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6964 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6965 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6966 pw.print(" mForceStatusBarFromKeyguard="); 6967 pw.println(mForceStatusBarFromKeyguard); 6968 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6969 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6970 pw.print(" mHomePressed="); pw.println(mHomePressed); 6971 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6972 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6973 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6974 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6975 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6976 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6977 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6978 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6979 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6980 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6981 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6982 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6983 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6984 6985 mGlobalKeyManager.dump(prefix, pw); 6986 mStatusBarController.dump(pw, prefix); 6987 mNavigationBarController.dump(pw, prefix); 6988 PolicyControl.dump(prefix, pw); 6989 6990 if (mWakeGestureListener != null) { 6991 mWakeGestureListener.dump(pw, prefix); 6992 } 6993 if (mOrientationListener != null) { 6994 mOrientationListener.dump(pw, prefix); 6995 } 6996 if (mBurnInProtectionHelper != null) { 6997 mBurnInProtectionHelper.dump(prefix, pw); 6998 } 6999 } 7000} 7001