PhoneWindowManager.java revision 2f8ac2a35bbd81cd297d3ea3a1baaa554353e87e
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.GestureLauncherService; 122import com.android.server.LocalServices; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate; 124import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 125 126import java.io.File; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 PowerManagerInternal mPowerManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 641 private class PolicyHandler extends Handler { 642 @Override 643 public void handleMessage(Message msg) { 644 switch (msg.what) { 645 case MSG_ENABLE_POINTER_LOCATION: 646 enablePointerLocation(); 647 break; 648 case MSG_DISABLE_POINTER_LOCATION: 649 disablePointerLocation(); 650 break; 651 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 652 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 653 break; 654 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 655 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 656 break; 657 case MSG_DISPATCH_SHOW_RECENTS: 658 showRecentApps(false); 659 break; 660 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 661 showGlobalActionsInternal(); 662 break; 663 case MSG_KEYGUARD_DRAWN_COMPLETE: 664 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 665 finishKeyguardDrawn(); 666 break; 667 case MSG_KEYGUARD_DRAWN_TIMEOUT: 668 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 672 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 673 finishWindowsDrawn(); 674 break; 675 case MSG_HIDE_BOOT_MESSAGE: 676 handleHideBootMessage(); 677 break; 678 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 679 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 680 break; 681 case MSG_POWER_DELAYED_PRESS: 682 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 683 finishPowerKeyPress(); 684 break; 685 case MSG_POWER_LONG_PRESS: 686 powerLongPress(); 687 break; 688 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 689 updateDreamingSleepToken(msg.arg1 != 0); 690 break; 691 } 692 } 693 } 694 695 private UEventObserver mHDMIObserver = new UEventObserver() { 696 @Override 697 public void onUEvent(UEventObserver.UEvent event) { 698 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 699 } 700 }; 701 702 class SettingsObserver extends ContentObserver { 703 SettingsObserver(Handler handler) { 704 super(handler); 705 } 706 707 void observe() { 708 // Observe all users' changes 709 ContentResolver resolver = mContext.getContentResolver(); 710 resolver.registerContentObserver(Settings.System.getUriFor( 711 Settings.System.END_BUTTON_BEHAVIOR), false, this, 712 UserHandle.USER_ALL); 713 resolver.registerContentObserver(Settings.Secure.getUriFor( 714 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 715 UserHandle.USER_ALL); 716 resolver.registerContentObserver(Settings.Secure.getUriFor( 717 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 718 UserHandle.USER_ALL); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.ACCELEROMETER_ROTATION), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.System.getUriFor( 723 Settings.System.USER_ROTATION), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.System.getUriFor( 726 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.POINTER_LOCATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.Secure.getUriFor( 732 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.Secure.getUriFor( 735 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.Global.getUriFor( 738 Settings.Global.POLICY_CONTROL), false, this, 739 UserHandle.USER_ALL); 740 updateSettings(); 741 } 742 743 @Override public void onChange(boolean selfChange) { 744 updateSettings(); 745 updateRotation(false); 746 } 747 } 748 749 class MyWakeGestureListener extends WakeGestureListener { 750 MyWakeGestureListener(Context context, Handler handler) { 751 super(context, handler); 752 } 753 754 @Override 755 public void onWakeUp() { 756 synchronized (mLock) { 757 if (shouldEnableWakeGestureLp()) { 758 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 759 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 760 "android.policy:GESTURE"); 761 } 762 } 763 } 764 } 765 766 class MyOrientationListener extends WindowOrientationListener { 767 private final Runnable mUpdateRotationRunnable = new Runnable() { 768 @Override 769 public void run() { 770 updateRotation(false); 771 } 772 }; 773 774 MyOrientationListener(Context context, Handler handler) { 775 super(context, handler); 776 } 777 778 @Override 779 public void onProposedRotationChanged(int rotation) { 780 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 781 mHandler.post(mUpdateRotationRunnable); 782 } 783 } 784 MyOrientationListener mOrientationListener; 785 786 private final StatusBarController mStatusBarController = new StatusBarController(); 787 788 private final BarController mNavigationBarController = new BarController("NavigationBar", 789 View.NAVIGATION_BAR_TRANSIENT, 790 View.NAVIGATION_BAR_UNHIDE, 791 View.NAVIGATION_BAR_TRANSLUCENT, 792 StatusBarManager.WINDOW_NAVIGATION_BAR, 793 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 794 795 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 796 797 private SystemGesturesPointerEventListener mSystemGestures; 798 799 IStatusBarService getStatusBarService() { 800 synchronized (mServiceAquireLock) { 801 if (mStatusBarService == null) { 802 mStatusBarService = IStatusBarService.Stub.asInterface( 803 ServiceManager.getService("statusbar")); 804 } 805 return mStatusBarService; 806 } 807 } 808 809 /* 810 * We always let the sensor be switched on by default except when 811 * the user has explicitly disabled sensor based rotation or when the 812 * screen is switched off. 813 */ 814 boolean needSensorRunningLp() { 815 if (mSupportAutoRotation) { 816 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 817 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 818 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 820 // If the application has explicitly requested to follow the 821 // orientation, then we need to turn the sensor on. 822 return true; 823 } 824 } 825 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 826 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 827 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 828 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 829 // enable accelerometer if we are docked in a dock that enables accelerometer 830 // orientation management, 831 return true; 832 } 833 if (mUserRotationMode == USER_ROTATION_LOCKED) { 834 // If the setting for using the sensor by default is enabled, then 835 // we will always leave it on. Note that the user could go to 836 // a window that forces an orientation that does not use the 837 // sensor and in theory we could turn it off... however, when next 838 // turning it on we won't have a good value for the current 839 // orientation for a little bit, which can cause orientation 840 // changes to lag, so we'd like to keep it always on. (It will 841 // still be turned off when the screen is off.) 842 return false; 843 } 844 return mSupportAutoRotation; 845 } 846 847 /* 848 * Various use cases for invoking this function 849 * screen turning off, should always disable listeners if already enabled 850 * screen turned on and current app has sensor based orientation, enable listeners 851 * if not already enabled 852 * screen turned on and current app does not have sensor orientation, disable listeners if 853 * already enabled 854 * screen turning on and current app has sensor based orientation, enable listeners if needed 855 * screen turning on and current app has nosensor based orientation, do nothing 856 */ 857 void updateOrientationListenerLp() { 858 if (!mOrientationListener.canDetectOrientation()) { 859 // If sensor is turned off or nonexistent for some reason 860 return; 861 } 862 // Could have been invoked due to screen turning on or off or 863 // change of the currently visible window's orientation. 864 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 865 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 866 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 867 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 868 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 869 boolean disable = true; 870 // Note: We postpone the rotating of the screen until the keyguard as well as the 871 // window manager have reported a draw complete. 872 if (mScreenOnEarly && mAwake && 873 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 874 if (needSensorRunningLp()) { 875 disable = false; 876 //enable listener if not already enabled 877 if (!mOrientationSensorEnabled) { 878 mOrientationListener.enable(); 879 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 880 mOrientationSensorEnabled = true; 881 } 882 } 883 } 884 //check if sensors need to be disabled 885 if (disable && mOrientationSensorEnabled) { 886 mOrientationListener.disable(); 887 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 888 mOrientationSensorEnabled = false; 889 } 890 } 891 892 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 893 // Hold a wake lock until the power key is released. 894 if (!mPowerKeyWakeLock.isHeld()) { 895 mPowerKeyWakeLock.acquire(); 896 } 897 898 // Cancel multi-press detection timeout. 899 if (mPowerKeyPressCounter != 0) { 900 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 901 } 902 903 // Detect user pressing the power button in panic when an application has 904 // taken over the whole screen. 905 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 906 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 907 if (panic) { 908 mHandler.post(mHiddenNavPanic); 909 } 910 911 // Latch power key state to detect screenshot chord. 912 if (interactive && !mScreenshotChordPowerKeyTriggered 913 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 914 mScreenshotChordPowerKeyTriggered = true; 915 mScreenshotChordPowerKeyTime = event.getDownTime(); 916 interceptScreenshotChord(); 917 } 918 919 // Stop ringing or end call if configured to do so when power is pressed. 920 TelecomManager telecomManager = getTelecommService(); 921 boolean hungUp = false; 922 if (telecomManager != null) { 923 if (telecomManager.isRinging()) { 924 // Pressing Power while there's a ringing incoming 925 // call should silence the ringer. 926 telecomManager.silenceRinger(); 927 } else if ((mIncallPowerBehavior 928 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 929 && telecomManager.isInCall() && interactive) { 930 // Otherwise, if "Power button ends call" is enabled, 931 // the Power button will hang up any current active call. 932 hungUp = telecomManager.endCall(); 933 } 934 } 935 936 GestureLauncherService gestureService = LocalServices.getService( 937 GestureLauncherService.class); 938 boolean gesturedServiceIntercepted = false; 939 if (gestureService != null) { 940 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 941 } 942 943 // If the power key has still not yet been handled, then detect short 944 // press, long press, or multi press and decide what to do. 945 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 946 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 947 if (!mPowerKeyHandled) { 948 if (interactive) { 949 // When interactive, we're already awake. 950 // Wait for a long press or for the button to be released to decide what to do. 951 if (hasLongPressOnPowerBehavior()) { 952 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 953 msg.setAsynchronous(true); 954 mHandler.sendMessageDelayed(msg, 955 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 956 } 957 } else { 958 wakeUpFromPowerKey(event.getDownTime()); 959 960 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 961 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 962 msg.setAsynchronous(true); 963 mHandler.sendMessageDelayed(msg, 964 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 965 mBeganFromNonInteractive = true; 966 } else { 967 final int maxCount = getMaxMultiPressPowerCount(); 968 969 if (maxCount <= 1) { 970 mPowerKeyHandled = true; 971 } else { 972 mBeganFromNonInteractive = true; 973 } 974 } 975 } 976 } 977 } 978 979 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 980 final boolean handled = canceled || mPowerKeyHandled; 981 mScreenshotChordPowerKeyTriggered = false; 982 cancelPendingScreenshotChordAction(); 983 cancelPendingPowerKeyAction(); 984 985 if (!handled) { 986 // Figure out how to handle the key now that it has been released. 987 mPowerKeyPressCounter += 1; 988 989 final int maxCount = getMaxMultiPressPowerCount(); 990 final long eventTime = event.getDownTime(); 991 if (mPowerKeyPressCounter < maxCount) { 992 // This could be a multi-press. Wait a little bit longer to confirm. 993 // Continue holding the wake lock. 994 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 995 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 996 msg.setAsynchronous(true); 997 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 998 return; 999 } 1000 1001 // No other actions. Handle it immediately. 1002 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1003 } 1004 1005 // Done. Reset our state. 1006 finishPowerKeyPress(); 1007 } 1008 1009 private void finishPowerKeyPress() { 1010 mBeganFromNonInteractive = false; 1011 mPowerKeyPressCounter = 0; 1012 if (mPowerKeyWakeLock.isHeld()) { 1013 mPowerKeyWakeLock.release(); 1014 } 1015 } 1016 1017 private void cancelPendingPowerKeyAction() { 1018 if (!mPowerKeyHandled) { 1019 mPowerKeyHandled = true; 1020 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1021 } 1022 } 1023 1024 private void powerPress(long eventTime, boolean interactive, int count) { 1025 if (mScreenOnEarly && !mScreenOnFully) { 1026 Slog.i(TAG, "Suppressed redundant power key press while " 1027 + "already in the process of turning the screen on."); 1028 return; 1029 } 1030 1031 if (count == 2) { 1032 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1033 } else if (count == 3) { 1034 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1035 } else if (interactive && !mBeganFromNonInteractive) { 1036 switch (mShortPressOnPowerBehavior) { 1037 case SHORT_PRESS_POWER_NOTHING: 1038 break; 1039 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1040 mPowerManager.goToSleep(eventTime, 1041 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1042 break; 1043 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1046 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1047 break; 1048 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1049 mPowerManager.goToSleep(eventTime, 1050 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1051 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1052 launchHomeFromHotKey(); 1053 break; 1054 case SHORT_PRESS_POWER_GO_HOME: 1055 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1056 break; 1057 } 1058 } 1059 } 1060 1061 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1062 switch (behavior) { 1063 case MULTI_PRESS_POWER_NOTHING: 1064 break; 1065 case MULTI_PRESS_POWER_THEATER_MODE: 1066 if (!isUserSetupComplete()) { 1067 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1068 break; 1069 } 1070 1071 if (isTheaterModeEnabled()) { 1072 Slog.i(TAG, "Toggling theater mode off."); 1073 Settings.Global.putInt(mContext.getContentResolver(), 1074 Settings.Global.THEATER_MODE_ON, 0); 1075 if (!interactive) { 1076 wakeUpFromPowerKey(eventTime); 1077 } 1078 } else { 1079 Slog.i(TAG, "Toggling theater mode on."); 1080 Settings.Global.putInt(mContext.getContentResolver(), 1081 Settings.Global.THEATER_MODE_ON, 1); 1082 1083 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1084 mPowerManager.goToSleep(eventTime, 1085 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1086 } 1087 } 1088 break; 1089 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1090 Slog.i(TAG, "Starting brightness boost."); 1091 if (!interactive) { 1092 wakeUpFromPowerKey(eventTime); 1093 } 1094 mPowerManager.boostScreenBrightness(eventTime); 1095 break; 1096 } 1097 } 1098 1099 private int getMaxMultiPressPowerCount() { 1100 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1101 return 3; 1102 } 1103 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1104 return 2; 1105 } 1106 return 1; 1107 } 1108 1109 private void powerLongPress() { 1110 final int behavior = getResolvedLongPressOnPowerBehavior(); 1111 switch (behavior) { 1112 case LONG_PRESS_POWER_NOTHING: 1113 break; 1114 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1115 mPowerKeyHandled = true; 1116 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1117 performAuditoryFeedbackForAccessibilityIfNeed(); 1118 } 1119 showGlobalActionsInternal(); 1120 break; 1121 case LONG_PRESS_POWER_SHUT_OFF: 1122 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1123 mPowerKeyHandled = true; 1124 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1125 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1126 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1127 break; 1128 } 1129 } 1130 1131 private void sleepPress(long eventTime) { 1132 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1133 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1134 } 1135 } 1136 1137 private void sleepRelease(long eventTime) { 1138 switch (mShortPressOnSleepBehavior) { 1139 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1140 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1141 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1142 mPowerManager.goToSleep(eventTime, 1143 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1144 break; 1145 } 1146 } 1147 1148 private int getResolvedLongPressOnPowerBehavior() { 1149 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1150 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1151 } 1152 return mLongPressOnPowerBehavior; 1153 } 1154 1155 private boolean hasLongPressOnPowerBehavior() { 1156 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1157 } 1158 1159 private void interceptScreenshotChord() { 1160 if (mScreenshotChordEnabled 1161 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1162 && !mScreenshotChordVolumeUpKeyTriggered) { 1163 final long now = SystemClock.uptimeMillis(); 1164 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1165 && now <= mScreenshotChordPowerKeyTime 1166 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1167 mScreenshotChordVolumeDownKeyConsumed = true; 1168 cancelPendingPowerKeyAction(); 1169 1170 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1171 } 1172 } 1173 } 1174 1175 private long getScreenshotChordLongPressDelay() { 1176 if (mKeyguardDelegate.isShowing()) { 1177 // Double the time it takes to take a screenshot from the keyguard 1178 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1179 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1180 } 1181 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1182 } 1183 1184 private void cancelPendingScreenshotChordAction() { 1185 mHandler.removeCallbacks(mScreenshotRunnable); 1186 } 1187 1188 private final Runnable mEndCallLongPress = new Runnable() { 1189 @Override 1190 public void run() { 1191 mEndCallKeyHandled = true; 1192 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1193 performAuditoryFeedbackForAccessibilityIfNeed(); 1194 } 1195 showGlobalActionsInternal(); 1196 } 1197 }; 1198 1199 private final Runnable mScreenshotRunnable = new Runnable() { 1200 @Override 1201 public void run() { 1202 takeScreenshot(); 1203 } 1204 }; 1205 1206 @Override 1207 public void showGlobalActions() { 1208 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1209 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1210 } 1211 1212 void showGlobalActionsInternal() { 1213 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1214 if (mGlobalActions == null) { 1215 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1216 } 1217 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1218 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1219 if (keyguardShowing) { 1220 // since it took two seconds of long press to bring this up, 1221 // poke the wake lock so they have some time to see the dialog. 1222 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1223 } 1224 } 1225 1226 boolean isDeviceProvisioned() { 1227 return Settings.Global.getInt( 1228 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1229 } 1230 1231 boolean isUserSetupComplete() { 1232 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1233 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1234 } 1235 1236 private void handleShortPressOnHome() { 1237 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1238 getHdmiControl().turnOnTv(); 1239 1240 // If there's a dream running then use home to escape the dream 1241 // but don't actually go home. 1242 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1243 mDreamManagerInternal.stopDream(false /*immediate*/); 1244 return; 1245 } 1246 1247 // Go home! 1248 launchHomeFromHotKey(); 1249 } 1250 1251 /** 1252 * Creates an accessor to HDMI control service that performs the operation of 1253 * turning on TV (optional) and switching input to us. If HDMI control service 1254 * is not available or we're not a HDMI playback device, the operation is no-op. 1255 */ 1256 private HdmiControl getHdmiControl() { 1257 if (null == mHdmiControl) { 1258 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1259 Context.HDMI_CONTROL_SERVICE); 1260 HdmiPlaybackClient client = null; 1261 if (manager != null) { 1262 client = manager.getPlaybackClient(); 1263 } 1264 mHdmiControl = new HdmiControl(client); 1265 } 1266 return mHdmiControl; 1267 } 1268 1269 private static class HdmiControl { 1270 private final HdmiPlaybackClient mClient; 1271 1272 private HdmiControl(HdmiPlaybackClient client) { 1273 mClient = client; 1274 } 1275 1276 public void turnOnTv() { 1277 if (mClient == null) { 1278 return; 1279 } 1280 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1281 @Override 1282 public void onComplete(int result) { 1283 if (result != HdmiControlManager.RESULT_SUCCESS) { 1284 Log.w(TAG, "One touch play failed: " + result); 1285 } 1286 } 1287 }); 1288 } 1289 } 1290 1291 private void handleLongPressOnHome(int deviceId) { 1292 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1293 mHomeConsumed = true; 1294 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1295 1296 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1297 toggleRecentApps(); 1298 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1299 launchAssistAction(null, deviceId); 1300 } 1301 } 1302 } 1303 1304 private void handleDoubleTapOnHome() { 1305 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1306 mHomeConsumed = true; 1307 toggleRecentApps(); 1308 } 1309 } 1310 1311 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1312 @Override 1313 public void run() { 1314 if (mHomeDoubleTapPending) { 1315 mHomeDoubleTapPending = false; 1316 handleShortPressOnHome(); 1317 } 1318 } 1319 }; 1320 1321 private boolean isRoundWindow() { 1322 return mContext.getResources().getConfiguration().isScreenRound(); 1323 } 1324 1325 /** {@inheritDoc} */ 1326 @Override 1327 public void init(Context context, IWindowManager windowManager, 1328 WindowManagerFuncs windowManagerFuncs) { 1329 mContext = context; 1330 mWindowManager = windowManager; 1331 mWindowManagerFuncs = windowManagerFuncs; 1332 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1333 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1334 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1335 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1336 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1337 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1338 1339 // Init display burn-in protection 1340 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1341 com.android.internal.R.bool.config_enableBurnInProtection); 1342 // Allow a system property to override this. Used by developer settings. 1343 boolean burnInProtectionDevMode = 1344 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1345 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1346 final int minHorizontal; 1347 final int maxHorizontal; 1348 final int minVertical; 1349 final int maxVertical; 1350 final int maxRadius; 1351 if (burnInProtectionDevMode) { 1352 minHorizontal = -8; 1353 maxHorizontal = 8; 1354 minVertical = -8; 1355 maxVertical = -4; 1356 maxRadius = (isRoundWindow()) ? 6 : -1; 1357 } else { 1358 Resources resources = context.getResources(); 1359 minHorizontal = resources.getInteger( 1360 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1361 maxHorizontal = resources.getInteger( 1362 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1363 minVertical = resources.getInteger( 1364 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1365 maxVertical = resources.getInteger( 1366 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1367 maxRadius = resources.getInteger( 1368 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1369 } 1370 mBurnInProtectionHelper = new BurnInProtectionHelper( 1371 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1372 } 1373 1374 mHandler = new PolicyHandler(); 1375 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1376 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1377 try { 1378 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1379 } catch (RemoteException ex) { } 1380 mSettingsObserver = new SettingsObserver(mHandler); 1381 mSettingsObserver.observe(); 1382 mShortcutManager = new ShortcutManager(context); 1383 mUiMode = context.getResources().getInteger( 1384 com.android.internal.R.integer.config_defaultUiModeType); 1385 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1386 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1387 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1388 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1389 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1390 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1391 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1392 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1393 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1394 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1395 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1396 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1397 1398 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1399 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1400 "PhoneWindowManager.mBroadcastWakeLock"); 1401 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1402 "PhoneWindowManager.mPowerKeyWakeLock"); 1403 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1404 mSupportAutoRotation = mContext.getResources().getBoolean( 1405 com.android.internal.R.bool.config_supportAutoRotation); 1406 mLidOpenRotation = readRotation( 1407 com.android.internal.R.integer.config_lidOpenRotation); 1408 mCarDockRotation = readRotation( 1409 com.android.internal.R.integer.config_carDockRotation); 1410 mDeskDockRotation = readRotation( 1411 com.android.internal.R.integer.config_deskDockRotation); 1412 mUndockedHdmiRotation = readRotation( 1413 com.android.internal.R.integer.config_undockedHdmiRotation); 1414 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1416 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1418 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1419 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1420 mLidNavigationAccessibility = mContext.getResources().getInteger( 1421 com.android.internal.R.integer.config_lidNavigationAccessibility); 1422 mLidControlsSleep = mContext.getResources().getBoolean( 1423 com.android.internal.R.bool.config_lidControlsSleep); 1424 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_enableTranslucentDecor); 1426 1427 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1429 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1430 || mContext.getResources().getBoolean( 1431 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1432 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1434 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1436 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1438 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1439 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1440 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1442 1443 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1444 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1445 1446 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1448 1449 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1450 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1451 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1452 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1453 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1454 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1455 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1456 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1457 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1458 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1459 1460 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1461 1462 readConfigurationDependentBehaviors(); 1463 1464 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1465 Context.ACCESSIBILITY_SERVICE); 1466 1467 // register for dock events 1468 IntentFilter filter = new IntentFilter(); 1469 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1470 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1471 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1472 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1473 filter.addAction(Intent.ACTION_DOCK_EVENT); 1474 Intent intent = context.registerReceiver(mDockReceiver, filter); 1475 if (intent != null) { 1476 // Retrieve current sticky dock event broadcast. 1477 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1478 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1479 } 1480 1481 // register for dream-related broadcasts 1482 filter = new IntentFilter(); 1483 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1484 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1485 context.registerReceiver(mDreamReceiver, filter); 1486 1487 // register for multiuser-relevant broadcasts 1488 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1489 context.registerReceiver(mMultiuserReceiver, filter); 1490 1491 // monitor for system gestures 1492 mSystemGestures = new SystemGesturesPointerEventListener(context, 1493 new SystemGesturesPointerEventListener.Callbacks() { 1494 @Override 1495 public void onSwipeFromTop() { 1496 if (mStatusBar != null) { 1497 requestTransientBars(mStatusBar); 1498 } 1499 } 1500 @Override 1501 public void onSwipeFromBottom() { 1502 if (mNavigationBar != null && mNavigationBarOnBottom) { 1503 requestTransientBars(mNavigationBar); 1504 } 1505 } 1506 @Override 1507 public void onSwipeFromRight() { 1508 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1509 requestTransientBars(mNavigationBar); 1510 } 1511 } 1512 @Override 1513 public void onFling(int duration) { 1514 if (mPowerManagerInternal != null) { 1515 mPowerManagerInternal.powerHint( 1516 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1517 } 1518 } 1519 @Override 1520 public void onDebug() { 1521 // no-op 1522 } 1523 @Override 1524 public void onDown() { 1525 mOrientationListener.onTouchStart(); 1526 } 1527 @Override 1528 public void onUpOrCancel() { 1529 mOrientationListener.onTouchEnd(); 1530 } 1531 }); 1532 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1533 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1534 1535 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1536 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1537 com.android.internal.R.array.config_longPressVibePattern); 1538 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1539 com.android.internal.R.array.config_virtualKeyVibePattern); 1540 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1541 com.android.internal.R.array.config_keyboardTapVibePattern); 1542 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1543 com.android.internal.R.array.config_clockTickVibePattern); 1544 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1545 com.android.internal.R.array.config_calendarDateVibePattern); 1546 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1547 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1548 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1549 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1550 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_contextClickVibePattern); 1552 1553 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1554 com.android.internal.R.bool.config_enableScreenshotChord); 1555 1556 mGlobalKeyManager = new GlobalKeyManager(mContext); 1557 1558 // Controls rotation and the like. 1559 initializeHdmiState(); 1560 1561 // Match current screen state. 1562 if (!mPowerManager.isInteractive()) { 1563 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1564 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1565 } 1566 1567 mWindowManagerInternal.registerAppTransitionListener( 1568 mStatusBarController.getAppTransitionListener()); 1569 } 1570 1571 /** 1572 * Read values from config.xml that may be overridden depending on 1573 * the configuration of the device. 1574 * eg. Disable long press on home goes to recents on sw600dp. 1575 */ 1576 private void readConfigurationDependentBehaviors() { 1577 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1578 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1579 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1580 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1581 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1582 } 1583 1584 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1585 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1586 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1587 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1588 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1589 } 1590 } 1591 1592 @Override 1593 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1594 // This method might be called before the policy has been fully initialized 1595 // or for other displays we don't care about. 1596 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1597 return; 1598 } 1599 mDisplay = display; 1600 1601 final Resources res = mContext.getResources(); 1602 int shortSize, longSize; 1603 if (width > height) { 1604 shortSize = height; 1605 longSize = width; 1606 mLandscapeRotation = Surface.ROTATION_0; 1607 mSeascapeRotation = Surface.ROTATION_180; 1608 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1609 mPortraitRotation = Surface.ROTATION_90; 1610 mUpsideDownRotation = Surface.ROTATION_270; 1611 } else { 1612 mPortraitRotation = Surface.ROTATION_270; 1613 mUpsideDownRotation = Surface.ROTATION_90; 1614 } 1615 } else { 1616 shortSize = width; 1617 longSize = height; 1618 mPortraitRotation = Surface.ROTATION_0; 1619 mUpsideDownRotation = Surface.ROTATION_180; 1620 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1621 mLandscapeRotation = Surface.ROTATION_270; 1622 mSeascapeRotation = Surface.ROTATION_90; 1623 } else { 1624 mLandscapeRotation = Surface.ROTATION_90; 1625 mSeascapeRotation = Surface.ROTATION_270; 1626 } 1627 } 1628 1629 mStatusBarHeight = 1630 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1631 1632 // Height of the navigation bar when presented horizontally at bottom 1633 mNavigationBarHeightForRotation[mPortraitRotation] = 1634 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1635 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1636 mNavigationBarHeightForRotation[mLandscapeRotation] = 1637 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1638 com.android.internal.R.dimen.navigation_bar_height_landscape); 1639 1640 // Width of the navigation bar when presented vertically along one side 1641 mNavigationBarWidthForRotation[mPortraitRotation] = 1642 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1643 mNavigationBarWidthForRotation[mLandscapeRotation] = 1644 mNavigationBarWidthForRotation[mSeascapeRotation] = 1645 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1646 1647 // SystemUI (status bar) layout policy 1648 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1649 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1650 1651 // Allow the navigation bar to move on non-square small devices (phones). 1652 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1653 1654 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1655 // Allow a system property to override this. Used by the emulator. 1656 // See also hasNavigationBar(). 1657 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1658 if ("1".equals(navBarOverride)) { 1659 mHasNavigationBar = false; 1660 } else if ("0".equals(navBarOverride)) { 1661 mHasNavigationBar = true; 1662 } 1663 1664 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1665 // By default, HDMI locks rotation to landscape. 1666 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1667 mDemoHdmiRotation = mPortraitRotation; 1668 } else { 1669 mDemoHdmiRotation = mLandscapeRotation; 1670 } 1671 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1672 1673 // For demo purposes, allow the rotation of the remote display to be controlled. 1674 // By default, remote display locks rotation to landscape. 1675 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1676 mDemoRotation = mPortraitRotation; 1677 } else { 1678 mDemoRotation = mLandscapeRotation; 1679 } 1680 mDemoRotationLock = SystemProperties.getBoolean( 1681 "persist.demo.rotationlock", false); 1682 1683 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1684 // http://developer.android.com/guide/practices/screens_support.html#range 1685 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1686 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1687 // For debug purposes the next line turns this feature off with: 1688 // $ adb shell setprop config.override_forced_orient true 1689 // $ adb shell wm size reset 1690 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1691 } 1692 1693 /** 1694 * @return whether the navigation bar can be hidden, e.g. the device has a 1695 * navigation bar and touch exploration is not enabled 1696 */ 1697 private boolean canHideNavigationBar() { 1698 return mHasNavigationBar 1699 && !mAccessibilityManager.isTouchExplorationEnabled(); 1700 } 1701 1702 @Override 1703 public boolean isDefaultOrientationForced() { 1704 return mForceDefaultOrientation; 1705 } 1706 1707 @Override 1708 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1709 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1710 mOverscanLeft = left; 1711 mOverscanTop = top; 1712 mOverscanRight = right; 1713 mOverscanBottom = bottom; 1714 } 1715 } 1716 1717 public void updateSettings() { 1718 ContentResolver resolver = mContext.getContentResolver(); 1719 boolean updateRotation = false; 1720 synchronized (mLock) { 1721 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1722 Settings.System.END_BUTTON_BEHAVIOR, 1723 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1724 UserHandle.USER_CURRENT); 1725 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1726 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1727 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1728 UserHandle.USER_CURRENT); 1729 1730 // Configure wake gesture. 1731 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1732 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1733 UserHandle.USER_CURRENT) != 0; 1734 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1735 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1736 updateWakeGestureListenerLp(); 1737 } 1738 1739 // Configure rotation lock. 1740 int userRotation = Settings.System.getIntForUser(resolver, 1741 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1742 UserHandle.USER_CURRENT); 1743 if (mUserRotation != userRotation) { 1744 mUserRotation = userRotation; 1745 updateRotation = true; 1746 } 1747 int userRotationMode = Settings.System.getIntForUser(resolver, 1748 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1749 WindowManagerPolicy.USER_ROTATION_FREE : 1750 WindowManagerPolicy.USER_ROTATION_LOCKED; 1751 if (mUserRotationMode != userRotationMode) { 1752 mUserRotationMode = userRotationMode; 1753 updateRotation = true; 1754 updateOrientationListenerLp(); 1755 } 1756 1757 if (mSystemReady) { 1758 int pointerLocation = Settings.System.getIntForUser(resolver, 1759 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1760 if (mPointerLocationMode != pointerLocation) { 1761 mPointerLocationMode = pointerLocation; 1762 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1763 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1764 } 1765 } 1766 // use screen off timeout setting as the timeout for the lockscreen 1767 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1768 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1769 String imId = Settings.Secure.getStringForUser(resolver, 1770 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1771 boolean hasSoftInput = imId != null && imId.length() > 0; 1772 if (mHasSoftInput != hasSoftInput) { 1773 mHasSoftInput = hasSoftInput; 1774 updateRotation = true; 1775 } 1776 if (mImmersiveModeConfirmation != null) { 1777 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1778 } 1779 } 1780 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1781 PolicyControl.reloadFromSetting(mContext); 1782 } 1783 if (updateRotation) { 1784 updateRotation(true); 1785 } 1786 } 1787 1788 private void updateWakeGestureListenerLp() { 1789 if (shouldEnableWakeGestureLp()) { 1790 mWakeGestureListener.requestWakeUpTrigger(); 1791 } else { 1792 mWakeGestureListener.cancelWakeUpTrigger(); 1793 } 1794 } 1795 1796 private boolean shouldEnableWakeGestureLp() { 1797 return mWakeGestureEnabledSetting && !mAwake 1798 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1799 && mWakeGestureListener.isSupported(); 1800 } 1801 1802 private void enablePointerLocation() { 1803 if (mPointerLocationView == null) { 1804 mPointerLocationView = new PointerLocationView(mContext); 1805 mPointerLocationView.setPrintCoords(false); 1806 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1807 WindowManager.LayoutParams.MATCH_PARENT, 1808 WindowManager.LayoutParams.MATCH_PARENT); 1809 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1810 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1811 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1812 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1813 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1814 if (ActivityManager.isHighEndGfx()) { 1815 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1816 lp.privateFlags |= 1817 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1818 } 1819 lp.format = PixelFormat.TRANSLUCENT; 1820 lp.setTitle("PointerLocation"); 1821 WindowManager wm = (WindowManager) 1822 mContext.getSystemService(Context.WINDOW_SERVICE); 1823 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1824 wm.addView(mPointerLocationView, lp); 1825 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1826 } 1827 } 1828 1829 private void disablePointerLocation() { 1830 if (mPointerLocationView != null) { 1831 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1832 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1833 wm.removeView(mPointerLocationView); 1834 mPointerLocationView = null; 1835 } 1836 } 1837 1838 private int readRotation(int resID) { 1839 try { 1840 int rotation = mContext.getResources().getInteger(resID); 1841 switch (rotation) { 1842 case 0: 1843 return Surface.ROTATION_0; 1844 case 90: 1845 return Surface.ROTATION_90; 1846 case 180: 1847 return Surface.ROTATION_180; 1848 case 270: 1849 return Surface.ROTATION_270; 1850 } 1851 } catch (Resources.NotFoundException e) { 1852 // fall through 1853 } 1854 return -1; 1855 } 1856 1857 /** {@inheritDoc} */ 1858 @Override 1859 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1860 int type = attrs.type; 1861 1862 outAppOp[0] = AppOpsManager.OP_NONE; 1863 1864 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1865 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1866 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1867 return WindowManagerGlobal.ADD_INVALID_TYPE; 1868 } 1869 1870 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1871 // Window manager will make sure these are okay. 1872 return WindowManagerGlobal.ADD_OKAY; 1873 } 1874 String permission = null; 1875 switch (type) { 1876 case TYPE_TOAST: 1877 // XXX right now the app process has complete control over 1878 // this... should introduce a token to let the system 1879 // monitor/control what they are doing. 1880 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1881 break; 1882 case TYPE_DREAM: 1883 case TYPE_INPUT_METHOD: 1884 case TYPE_WALLPAPER: 1885 case TYPE_PRIVATE_PRESENTATION: 1886 case TYPE_VOICE_INTERACTION: 1887 case TYPE_ACCESSIBILITY_OVERLAY: 1888 // The window manager will check these. 1889 break; 1890 case TYPE_PHONE: 1891 case TYPE_PRIORITY_PHONE: 1892 case TYPE_SYSTEM_ALERT: 1893 case TYPE_SYSTEM_ERROR: 1894 case TYPE_SYSTEM_OVERLAY: 1895 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1896 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1897 break; 1898 default: 1899 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1900 } 1901 if (permission != null) { 1902 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1903 final int callingUid = Binder.getCallingUid(); 1904 // system processes will be automatically allowed privilege to draw 1905 if (callingUid == Process.SYSTEM_UID) { 1906 return WindowManagerGlobal.ADD_OKAY; 1907 } 1908 1909 // check if user has enabled this operation. SecurityException will be thrown if 1910 // this app has not been allowed by the user 1911 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1912 attrs.packageName); 1913 switch (mode) { 1914 case AppOpsManager.MODE_ALLOWED: 1915 case AppOpsManager.MODE_IGNORED: 1916 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1917 // actually be hidden in WindowManagerService 1918 return WindowManagerGlobal.ADD_OKAY; 1919 case AppOpsManager.MODE_ERRORED: 1920 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1921 default: 1922 // in the default mode, we will make a decision here based on 1923 // checkCallingPermission() 1924 if (mContext.checkCallingPermission(permission) != 1925 PackageManager.PERMISSION_GRANTED) { 1926 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1927 } else { 1928 return WindowManagerGlobal.ADD_OKAY; 1929 } 1930 } 1931 } 1932 1933 if (mContext.checkCallingOrSelfPermission(permission) 1934 != PackageManager.PERMISSION_GRANTED) { 1935 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1936 } 1937 } 1938 return WindowManagerGlobal.ADD_OKAY; 1939 } 1940 1941 @Override 1942 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1943 1944 // If this switch statement is modified, modify the comment in the declarations of 1945 // the type in {@link WindowManager.LayoutParams} as well. 1946 switch (attrs.type) { 1947 default: 1948 // These are the windows that by default are shown only to the user that created 1949 // them. If this needs to be overridden, set 1950 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1951 // {@link WindowManager.LayoutParams}. Note that permission 1952 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1953 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1954 return true; 1955 } 1956 break; 1957 1958 // These are the windows that by default are shown to all users. However, to 1959 // protect against spoofing, check permissions below. 1960 case TYPE_APPLICATION_STARTING: 1961 case TYPE_BOOT_PROGRESS: 1962 case TYPE_DISPLAY_OVERLAY: 1963 case TYPE_INPUT_CONSUMER: 1964 case TYPE_KEYGUARD_SCRIM: 1965 case TYPE_KEYGUARD_DIALOG: 1966 case TYPE_MAGNIFICATION_OVERLAY: 1967 case TYPE_NAVIGATION_BAR: 1968 case TYPE_NAVIGATION_BAR_PANEL: 1969 case TYPE_PHONE: 1970 case TYPE_POINTER: 1971 case TYPE_PRIORITY_PHONE: 1972 case TYPE_SEARCH_BAR: 1973 case TYPE_STATUS_BAR: 1974 case TYPE_STATUS_BAR_PANEL: 1975 case TYPE_STATUS_BAR_SUB_PANEL: 1976 case TYPE_SYSTEM_DIALOG: 1977 case TYPE_VOLUME_OVERLAY: 1978 case TYPE_PRIVATE_PRESENTATION: 1979 break; 1980 } 1981 1982 // Check if third party app has set window to system window type. 1983 return mContext.checkCallingOrSelfPermission( 1984 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1985 != PackageManager.PERMISSION_GRANTED; 1986 } 1987 1988 @Override 1989 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1990 switch (attrs.type) { 1991 case TYPE_SYSTEM_OVERLAY: 1992 case TYPE_SECURE_SYSTEM_OVERLAY: 1993 // These types of windows can't receive input events. 1994 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1995 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1996 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1997 break; 1998 case TYPE_STATUS_BAR: 1999 2000 // If the Keyguard is in a hidden state (occluded by another window), we force to 2001 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2002 // the keyguard as occluded wouldn't set these flags again. 2003 // See {@link #processKeyguardSetHiddenResultLw}. 2004 if (mKeyguardHidden) { 2005 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2006 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2007 } 2008 break; 2009 } 2010 2011 if (attrs.type != TYPE_STATUS_BAR) { 2012 // The status bar is the only window allowed to exhibit keyguard behavior. 2013 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2014 } 2015 2016 if (ActivityManager.isHighEndGfx() 2017 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2018 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2019 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2020 } 2021 } 2022 2023 void readLidState() { 2024 mLidState = mWindowManagerFuncs.getLidState(); 2025 } 2026 2027 private void readCameraLensCoverState() { 2028 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2029 } 2030 2031 private boolean isHidden(int accessibilityMode) { 2032 switch (accessibilityMode) { 2033 case 1: 2034 return mLidState == LID_CLOSED; 2035 case 2: 2036 return mLidState == LID_OPEN; 2037 default: 2038 return false; 2039 } 2040 } 2041 2042 /** {@inheritDoc} */ 2043 @Override 2044 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2045 int navigationPresence) { 2046 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2047 2048 readConfigurationDependentBehaviors(); 2049 readLidState(); 2050 applyLidSwitchState(); 2051 2052 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2053 || (keyboardPresence == PRESENCE_INTERNAL 2054 && isHidden(mLidKeyboardAccessibility))) { 2055 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2056 if (!mHasSoftInput) { 2057 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2058 } 2059 } 2060 2061 if (config.navigation == Configuration.NAVIGATION_NONAV 2062 || (navigationPresence == PRESENCE_INTERNAL 2063 && isHidden(mLidNavigationAccessibility))) { 2064 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2065 } 2066 } 2067 2068 /** {@inheritDoc} */ 2069 @Override 2070 public int windowTypeToLayerLw(int type) { 2071 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2072 return 2; 2073 } 2074 switch (type) { 2075 case TYPE_PRIVATE_PRESENTATION: 2076 return 2; 2077 case TYPE_WALLPAPER: 2078 // wallpaper is at the bottom, though the window manager may move it. 2079 return 2; 2080 case TYPE_PHONE: 2081 return 3; 2082 case TYPE_SEARCH_BAR: 2083 case TYPE_VOICE_INTERACTION_STARTING: 2084 return 4; 2085 case TYPE_VOICE_INTERACTION: 2086 // voice interaction layer is almost immediately above apps. 2087 return 5; 2088 case TYPE_INPUT_CONSUMER: 2089 return 6; 2090 case TYPE_SYSTEM_DIALOG: 2091 return 7; 2092 case TYPE_TOAST: 2093 // toasts and the plugged-in battery thing 2094 return 8; 2095 case TYPE_PRIORITY_PHONE: 2096 // SIM errors and unlock. Not sure if this really should be in a high layer. 2097 return 9; 2098 case TYPE_DREAM: 2099 // used for Dreams (screensavers with TYPE_DREAM windows) 2100 return 10; 2101 case TYPE_SYSTEM_ALERT: 2102 // like the ANR / app crashed dialogs 2103 return 11; 2104 case TYPE_INPUT_METHOD: 2105 // on-screen keyboards and other such input method user interfaces go here. 2106 return 12; 2107 case TYPE_INPUT_METHOD_DIALOG: 2108 // on-screen keyboards and other such input method user interfaces go here. 2109 return 13; 2110 case TYPE_KEYGUARD_SCRIM: 2111 // the safety window that shows behind keyguard while keyguard is starting 2112 return 14; 2113 case TYPE_STATUS_BAR_SUB_PANEL: 2114 return 15; 2115 case TYPE_STATUS_BAR: 2116 return 16; 2117 case TYPE_STATUS_BAR_PANEL: 2118 return 17; 2119 case TYPE_KEYGUARD_DIALOG: 2120 return 18; 2121 case TYPE_VOLUME_OVERLAY: 2122 // the on-screen volume indicator and controller shown when the user 2123 // changes the device volume 2124 return 19; 2125 case TYPE_SYSTEM_OVERLAY: 2126 // the on-screen volume indicator and controller shown when the user 2127 // changes the device volume 2128 return 20; 2129 case TYPE_NAVIGATION_BAR: 2130 // the navigation bar, if available, shows atop most things 2131 return 21; 2132 case TYPE_NAVIGATION_BAR_PANEL: 2133 // some panels (e.g. search) need to show on top of the navigation bar 2134 return 22; 2135 case TYPE_SYSTEM_ERROR: 2136 // system-level error dialogs 2137 return 23; 2138 case TYPE_MAGNIFICATION_OVERLAY: 2139 // used to highlight the magnified portion of a display 2140 return 24; 2141 case TYPE_DISPLAY_OVERLAY: 2142 // used to simulate secondary display devices 2143 return 25; 2144 case TYPE_DRAG: 2145 // the drag layer: input for drag-and-drop is associated with this window, 2146 // which sits above all other focusable windows 2147 return 26; 2148 case TYPE_ACCESSIBILITY_OVERLAY: 2149 // overlay put by accessibility services to intercept user interaction 2150 return 27; 2151 case TYPE_SECURE_SYSTEM_OVERLAY: 2152 return 28; 2153 case TYPE_BOOT_PROGRESS: 2154 return 29; 2155 case TYPE_POINTER: 2156 // the (mouse) pointer layer 2157 return 30; 2158 } 2159 Log.e(TAG, "Unknown window type: " + type); 2160 return 2; 2161 } 2162 2163 /** {@inheritDoc} */ 2164 @Override 2165 public int subWindowTypeToLayerLw(int type) { 2166 switch (type) { 2167 case TYPE_APPLICATION_PANEL: 2168 case TYPE_APPLICATION_ATTACHED_DIALOG: 2169 return APPLICATION_PANEL_SUBLAYER; 2170 case TYPE_APPLICATION_MEDIA: 2171 return APPLICATION_MEDIA_SUBLAYER; 2172 case TYPE_APPLICATION_MEDIA_OVERLAY: 2173 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2174 case TYPE_APPLICATION_SUB_PANEL: 2175 return APPLICATION_SUB_PANEL_SUBLAYER; 2176 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2177 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2178 } 2179 Log.e(TAG, "Unknown sub-window type: " + type); 2180 return 0; 2181 } 2182 2183 @Override 2184 public int getMaxWallpaperLayer() { 2185 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2186 } 2187 2188 @Override 2189 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2190 if (mHasNavigationBar) { 2191 // For a basic navigation bar, when we are in landscape mode we place 2192 // the navigation bar to the side. 2193 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2194 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2195 } 2196 } 2197 return fullWidth; 2198 } 2199 2200 @Override 2201 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2202 if (mHasNavigationBar) { 2203 // For a basic navigation bar, when we are in portrait mode we place 2204 // the navigation bar to the bottom. 2205 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2206 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2207 } 2208 } 2209 return fullHeight; 2210 } 2211 2212 @Override 2213 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2214 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2215 } 2216 2217 @Override 2218 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2219 // There is a separate status bar at the top of the display. We don't count that as part 2220 // of the fixed decor, since it can hide; however, for purposes of configurations, 2221 // we do want to exclude it since applications can't generally use that part 2222 // of the screen. 2223 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2224 } 2225 2226 @Override 2227 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2228 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2229 (isKeyguardHostWindow(attrs) && 2230 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2231 (attrs.type == TYPE_KEYGUARD_SCRIM); 2232 } 2233 2234 @Override 2235 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2236 return attrs.type == TYPE_STATUS_BAR; 2237 } 2238 2239 @Override 2240 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2241 switch (attrs.type) { 2242 case TYPE_STATUS_BAR: 2243 case TYPE_NAVIGATION_BAR: 2244 case TYPE_WALLPAPER: 2245 case TYPE_DREAM: 2246 case TYPE_KEYGUARD_SCRIM: 2247 return false; 2248 default: 2249 // Hide only windows below the keyguard host window. 2250 return windowTypeToLayerLw(win.getBaseType()) 2251 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2252 } 2253 } 2254 2255 @Override 2256 public WindowState getWinShowWhenLockedLw() { 2257 return mWinShowWhenLocked; 2258 } 2259 2260 /** {@inheritDoc} */ 2261 @Override 2262 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2263 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2264 int icon, int logo, int windowFlags) { 2265 if (!SHOW_STARTING_ANIMATIONS) { 2266 return null; 2267 } 2268 if (packageName == null) { 2269 return null; 2270 } 2271 2272 WindowManager wm = null; 2273 View view = null; 2274 2275 try { 2276 Context context = mContext; 2277 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2278 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2279 + Integer.toHexString(theme)); 2280 if (theme != context.getThemeResId() || labelRes != 0) { 2281 try { 2282 context = context.createPackageContext(packageName, 0); 2283 context.setTheme(theme); 2284 } catch (PackageManager.NameNotFoundException e) { 2285 // Ignore 2286 } 2287 } 2288 2289 PhoneWindow win = new PhoneWindow(context); 2290 win.setIsStartingWindow(true); 2291 final TypedArray ta = win.getWindowStyle(); 2292 if (ta.getBoolean( 2293 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2294 || ta.getBoolean( 2295 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2296 return null; 2297 } 2298 2299 Resources r = context.getResources(); 2300 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2301 2302 win.setType( 2303 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2304 2305 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2306 // Assumes it's safe to show starting windows of launched apps while 2307 // the keyguard is being hidden. This is okay because starting windows never show 2308 // secret information. 2309 if (mKeyguardHidden) { 2310 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2311 } 2312 } 2313 2314 // Force the window flags: this is a fake window, so it is not really 2315 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2316 // flag because we do know that the next window will take input 2317 // focus, so we want to get the IME window up on top of us right away. 2318 win.setFlags( 2319 windowFlags| 2320 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2321 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2322 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2323 windowFlags| 2324 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2325 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2326 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2327 2328 win.setDefaultIcon(icon); 2329 win.setDefaultLogo(logo); 2330 2331 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2332 WindowManager.LayoutParams.MATCH_PARENT); 2333 2334 final WindowManager.LayoutParams params = win.getAttributes(); 2335 params.token = appToken; 2336 params.packageName = packageName; 2337 params.windowAnimations = win.getWindowStyle().getResourceId( 2338 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2339 params.privateFlags |= 2340 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2341 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2342 2343 if (!compatInfo.supportsScreen()) { 2344 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2345 } 2346 2347 params.setTitle("Starting " + packageName); 2348 2349 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2350 view = win.getDecorView(); 2351 2352 if (win.isFloating()) { 2353 // Whoops, there is no way to display an animation/preview 2354 // of such a thing! After all that work... let's skip it. 2355 // (Note that we must do this here because it is in 2356 // getDecorView() where the theme is evaluated... maybe 2357 // we should peek the floating attribute from the theme 2358 // earlier.) 2359 return null; 2360 } 2361 2362 if (DEBUG_STARTING_WINDOW) Slog.d( 2363 TAG, "Adding starting window for " + packageName 2364 + " / " + appToken + ": " 2365 + (view.getParent() != null ? view : null)); 2366 2367 wm.addView(view, params); 2368 2369 // Only return the view if it was successfully added to the 2370 // window manager... which we can tell by it having a parent. 2371 return view.getParent() != null ? view : null; 2372 } catch (WindowManager.BadTokenException e) { 2373 // ignore 2374 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2375 e.getMessage()); 2376 } catch (RuntimeException e) { 2377 // don't crash if something else bad happens, for example a 2378 // failure loading resources because we are loading from an app 2379 // on external storage that has been unmounted. 2380 Log.w(TAG, appToken + " failed creating starting window", e); 2381 } finally { 2382 if (view != null && view.getParent() == null) { 2383 Log.w(TAG, "view not successfully added to wm, removing view"); 2384 wm.removeViewImmediate(view); 2385 } 2386 } 2387 2388 return null; 2389 } 2390 2391 /** {@inheritDoc} */ 2392 @Override 2393 public void removeStartingWindow(IBinder appToken, View window) { 2394 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2395 + window + " Callers=" + Debug.getCallers(4)); 2396 2397 if (window != null) { 2398 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2399 wm.removeView(window); 2400 } 2401 } 2402 2403 /** 2404 * Preflight adding a window to the system. 2405 * 2406 * Currently enforces that three window types are singletons: 2407 * <ul> 2408 * <li>STATUS_BAR_TYPE</li> 2409 * <li>KEYGUARD_TYPE</li> 2410 * </ul> 2411 * 2412 * @param win The window to be added 2413 * @param attrs Information about the window to be added 2414 * 2415 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2416 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2417 */ 2418 @Override 2419 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2420 switch (attrs.type) { 2421 case TYPE_STATUS_BAR: 2422 mContext.enforceCallingOrSelfPermission( 2423 android.Manifest.permission.STATUS_BAR_SERVICE, 2424 "PhoneWindowManager"); 2425 if (mStatusBar != null) { 2426 if (mStatusBar.isAlive()) { 2427 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2428 } 2429 } 2430 mStatusBar = win; 2431 mStatusBarController.setWindow(win); 2432 break; 2433 case TYPE_NAVIGATION_BAR: 2434 mContext.enforceCallingOrSelfPermission( 2435 android.Manifest.permission.STATUS_BAR_SERVICE, 2436 "PhoneWindowManager"); 2437 if (mNavigationBar != null) { 2438 if (mNavigationBar.isAlive()) { 2439 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2440 } 2441 } 2442 mNavigationBar = win; 2443 mNavigationBarController.setWindow(win); 2444 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2445 break; 2446 case TYPE_NAVIGATION_BAR_PANEL: 2447 case TYPE_STATUS_BAR_PANEL: 2448 case TYPE_STATUS_BAR_SUB_PANEL: 2449 case TYPE_VOICE_INTERACTION_STARTING: 2450 mContext.enforceCallingOrSelfPermission( 2451 android.Manifest.permission.STATUS_BAR_SERVICE, 2452 "PhoneWindowManager"); 2453 break; 2454 case TYPE_KEYGUARD_SCRIM: 2455 if (mKeyguardScrim != null) { 2456 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2457 } 2458 mKeyguardScrim = win; 2459 break; 2460 } 2461 return WindowManagerGlobal.ADD_OKAY; 2462 } 2463 2464 /** {@inheritDoc} */ 2465 @Override 2466 public void removeWindowLw(WindowState win) { 2467 if (mStatusBar == win) { 2468 mStatusBar = null; 2469 mStatusBarController.setWindow(null); 2470 mKeyguardDelegate.showScrim(); 2471 } else if (mKeyguardScrim == win) { 2472 Log.v(TAG, "Removing keyguard scrim"); 2473 mKeyguardScrim = null; 2474 } if (mNavigationBar == win) { 2475 mNavigationBar = null; 2476 mNavigationBarController.setWindow(null); 2477 } 2478 } 2479 2480 static final boolean PRINT_ANIM = false; 2481 2482 /** {@inheritDoc} */ 2483 @Override 2484 public int selectAnimationLw(WindowState win, int transit) { 2485 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2486 + ": transit=" + transit); 2487 if (win == mStatusBar) { 2488 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2489 if (transit == TRANSIT_EXIT 2490 || transit == TRANSIT_HIDE) { 2491 return isKeyguard ? -1 : R.anim.dock_top_exit; 2492 } else if (transit == TRANSIT_ENTER 2493 || transit == TRANSIT_SHOW) { 2494 return isKeyguard ? -1 : R.anim.dock_top_enter; 2495 } 2496 } else if (win == mNavigationBar) { 2497 if (win.getAttrs().windowAnimations != 0) { 2498 return 0; 2499 } 2500 // This can be on either the bottom or the right. 2501 if (mNavigationBarOnBottom) { 2502 if (transit == TRANSIT_EXIT 2503 || transit == TRANSIT_HIDE) { 2504 return R.anim.dock_bottom_exit; 2505 } else if (transit == TRANSIT_ENTER 2506 || transit == TRANSIT_SHOW) { 2507 return R.anim.dock_bottom_enter; 2508 } 2509 } else { 2510 if (transit == TRANSIT_EXIT 2511 || transit == TRANSIT_HIDE) { 2512 return R.anim.dock_right_exit; 2513 } else if (transit == TRANSIT_ENTER 2514 || transit == TRANSIT_SHOW) { 2515 return R.anim.dock_right_enter; 2516 } 2517 } 2518 } 2519 2520 if (transit == TRANSIT_PREVIEW_DONE) { 2521 if (win.hasAppShownWindows()) { 2522 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2523 return com.android.internal.R.anim.app_starting_exit; 2524 } 2525 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2526 && transit == TRANSIT_ENTER) { 2527 // Special case: we are animating in a dream, while the keyguard 2528 // is shown. We don't want an animation on the dream, because 2529 // we need it shown immediately with the keyguard animating away 2530 // to reveal it. 2531 return -1; 2532 } 2533 2534 return 0; 2535 } 2536 2537 @Override 2538 public void selectRotationAnimationLw(int anim[]) { 2539 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2540 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2541 + (mTopFullscreenOpaqueWindowState == null ? 2542 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2543 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2544 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2545 case ROTATION_ANIMATION_CROSSFADE: 2546 anim[0] = R.anim.rotation_animation_xfade_exit; 2547 anim[1] = R.anim.rotation_animation_enter; 2548 break; 2549 case ROTATION_ANIMATION_JUMPCUT: 2550 anim[0] = R.anim.rotation_animation_jump_exit; 2551 anim[1] = R.anim.rotation_animation_enter; 2552 break; 2553 case ROTATION_ANIMATION_ROTATE: 2554 default: 2555 anim[0] = anim[1] = 0; 2556 break; 2557 } 2558 } else { 2559 anim[0] = anim[1] = 0; 2560 } 2561 } 2562 2563 @Override 2564 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2565 boolean forceDefault) { 2566 switch (exitAnimId) { 2567 case R.anim.rotation_animation_xfade_exit: 2568 case R.anim.rotation_animation_jump_exit: 2569 // These are the only cases that matter. 2570 if (forceDefault) { 2571 return false; 2572 } 2573 int anim[] = new int[2]; 2574 selectRotationAnimationLw(anim); 2575 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2576 default: 2577 return true; 2578 } 2579 } 2580 2581 @Override 2582 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2583 boolean goingToNotificationShade) { 2584 if (goingToNotificationShade) { 2585 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2586 } 2587 2588 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2589 R.anim.lock_screen_behind_enter_wallpaper : 2590 R.anim.lock_screen_behind_enter); 2591 2592 // TODO: Use XML interpolators when we have log interpolators available in XML. 2593 final List<Animation> animations = set.getAnimations(); 2594 for (int i = animations.size() - 1; i >= 0; --i) { 2595 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2596 } 2597 2598 return set; 2599 } 2600 2601 2602 @Override 2603 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2604 if (goingToNotificationShade) { 2605 return null; 2606 } else { 2607 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2608 } 2609 } 2610 2611 private static void awakenDreams() { 2612 IDreamManager dreamManager = getDreamManager(); 2613 if (dreamManager != null) { 2614 try { 2615 dreamManager.awaken(); 2616 } catch (RemoteException e) { 2617 // fine, stay asleep then 2618 } 2619 } 2620 } 2621 2622 static IDreamManager getDreamManager() { 2623 return IDreamManager.Stub.asInterface( 2624 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2625 } 2626 2627 TelecomManager getTelecommService() { 2628 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2629 } 2630 2631 static IAudioService getAudioService() { 2632 IAudioService audioService = IAudioService.Stub.asInterface( 2633 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2634 if (audioService == null) { 2635 Log.w(TAG, "Unable to find IAudioService interface."); 2636 } 2637 return audioService; 2638 } 2639 2640 boolean keyguardOn() { 2641 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2642 } 2643 2644 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2645 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2646 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2647 }; 2648 2649 /** {@inheritDoc} */ 2650 @Override 2651 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2652 final boolean keyguardOn = keyguardOn(); 2653 final int keyCode = event.getKeyCode(); 2654 final int repeatCount = event.getRepeatCount(); 2655 final int metaState = event.getMetaState(); 2656 final int flags = event.getFlags(); 2657 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2658 final boolean canceled = event.isCanceled(); 2659 2660 if (DEBUG_INPUT) { 2661 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2662 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2663 + " canceled=" + canceled); 2664 } 2665 2666 // If we think we might have a volume down & power key chord on the way 2667 // but we're not sure, then tell the dispatcher to wait a little while and 2668 // try again later before dispatching. 2669 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2670 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2671 final long now = SystemClock.uptimeMillis(); 2672 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2673 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2674 if (now < timeoutTime) { 2675 return timeoutTime - now; 2676 } 2677 } 2678 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2679 && mScreenshotChordVolumeDownKeyConsumed) { 2680 if (!down) { 2681 mScreenshotChordVolumeDownKeyConsumed = false; 2682 } 2683 return -1; 2684 } 2685 } 2686 2687 // Cancel any pending meta actions if we see any other keys being pressed between the down 2688 // of the meta key and its corresponding up. 2689 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2690 mPendingMetaAction = false; 2691 } 2692 2693 // First we always handle the home key here, so applications 2694 // can never break it, although if keyguard is on, we do let 2695 // it handle it, because that gives us the correct 5 second 2696 // timeout. 2697 if (keyCode == KeyEvent.KEYCODE_HOME) { 2698 2699 // If we have released the home key, and didn't do anything else 2700 // while it was pressed, then it is time to go home! 2701 if (!down) { 2702 cancelPreloadRecentApps(); 2703 2704 mHomePressed = false; 2705 if (mHomeConsumed) { 2706 mHomeConsumed = false; 2707 return -1; 2708 } 2709 2710 if (canceled) { 2711 Log.i(TAG, "Ignoring HOME; event canceled."); 2712 return -1; 2713 } 2714 2715 // If an incoming call is ringing, HOME is totally disabled. 2716 // (The user is already on the InCallUI at this point, 2717 // and his ONLY options are to answer or reject the call.) 2718 TelecomManager telecomManager = getTelecommService(); 2719 if (telecomManager != null && telecomManager.isRinging()) { 2720 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2721 return -1; 2722 } 2723 2724 // Delay handling home if a double-tap is possible. 2725 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2726 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2727 mHomeDoubleTapPending = true; 2728 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2729 ViewConfiguration.getDoubleTapTimeout()); 2730 return -1; 2731 } 2732 2733 handleShortPressOnHome(); 2734 return -1; 2735 } 2736 2737 // If a system window has focus, then it doesn't make sense 2738 // right now to interact with applications. 2739 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2740 if (attrs != null) { 2741 final int type = attrs.type; 2742 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2743 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2744 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2745 // the "app" is keyguard, so give it the key 2746 return 0; 2747 } 2748 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2749 for (int i=0; i<typeCount; i++) { 2750 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2751 // don't do anything, but also don't pass it to the app 2752 return -1; 2753 } 2754 } 2755 } 2756 2757 // Remember that home is pressed and handle special actions. 2758 if (repeatCount == 0) { 2759 mHomePressed = true; 2760 if (mHomeDoubleTapPending) { 2761 mHomeDoubleTapPending = false; 2762 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2763 handleDoubleTapOnHome(); 2764 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2765 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2766 preloadRecentApps(); 2767 } 2768 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2769 if (!keyguardOn) { 2770 handleLongPressOnHome(event.getDeviceId()); 2771 } 2772 } 2773 return -1; 2774 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2775 // Hijack modified menu keys for debugging features 2776 final int chordBug = KeyEvent.META_SHIFT_ON; 2777 2778 if (down && repeatCount == 0) { 2779 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2780 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2781 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2782 null, null, null, 0, null, null); 2783 return -1; 2784 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2785 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2786 Intent service = new Intent(); 2787 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2788 ContentResolver res = mContext.getContentResolver(); 2789 boolean shown = Settings.Global.getInt( 2790 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2791 if (!shown) { 2792 mContext.startService(service); 2793 } else { 2794 mContext.stopService(service); 2795 } 2796 Settings.Global.putInt( 2797 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2798 return -1; 2799 } 2800 } 2801 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2802 if (down) { 2803 if (repeatCount == 0) { 2804 mSearchKeyShortcutPending = true; 2805 mConsumeSearchKeyUp = false; 2806 } 2807 } else { 2808 mSearchKeyShortcutPending = false; 2809 if (mConsumeSearchKeyUp) { 2810 mConsumeSearchKeyUp = false; 2811 return -1; 2812 } 2813 } 2814 return 0; 2815 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2816 if (!keyguardOn) { 2817 if (down && repeatCount == 0) { 2818 preloadRecentApps(); 2819 } else if (!down) { 2820 toggleRecentApps(); 2821 } 2822 } 2823 return -1; 2824 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2825 if (down) { 2826 IStatusBarService service = getStatusBarService(); 2827 if (service != null) { 2828 try { 2829 service.expandNotificationsPanel(); 2830 } catch (RemoteException e) { 2831 // do nothing. 2832 } 2833 } 2834 } 2835 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2836 if (down) { 2837 if (repeatCount == 0) { 2838 mAssistKeyLongPressed = false; 2839 } else if (repeatCount == 1) { 2840 mAssistKeyLongPressed = true; 2841 if (!keyguardOn) { 2842 launchAssistLongPressAction(); 2843 } 2844 } 2845 } else { 2846 if (mAssistKeyLongPressed) { 2847 mAssistKeyLongPressed = false; 2848 } else { 2849 if (!keyguardOn) { 2850 launchAssistAction(null, event.getDeviceId()); 2851 } 2852 } 2853 } 2854 return -1; 2855 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2856 if (!down) { 2857 Intent voiceIntent; 2858 if (!keyguardOn) { 2859 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2860 } else { 2861 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2862 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2863 if (dic != null) { 2864 try { 2865 dic.exitIdle("voice-search"); 2866 } catch (RemoteException e) { 2867 } 2868 } 2869 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2870 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2871 } 2872 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2873 } 2874 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2875 if (down && repeatCount == 0) { 2876 mHandler.post(mScreenshotRunnable); 2877 } 2878 return -1; 2879 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2880 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2881 if (down) { 2882 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2883 2884 // Disable autobrightness if it's on 2885 int auto = Settings.System.getIntForUser( 2886 mContext.getContentResolver(), 2887 Settings.System.SCREEN_BRIGHTNESS_MODE, 2888 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2889 UserHandle.USER_CURRENT_OR_SELF); 2890 if (auto != 0) { 2891 Settings.System.putIntForUser(mContext.getContentResolver(), 2892 Settings.System.SCREEN_BRIGHTNESS_MODE, 2893 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2894 UserHandle.USER_CURRENT_OR_SELF); 2895 } 2896 2897 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2898 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2899 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2900 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2901 Settings.System.SCREEN_BRIGHTNESS, 2902 mPowerManager.getDefaultScreenBrightnessSetting(), 2903 UserHandle.USER_CURRENT_OR_SELF); 2904 brightness += step; 2905 // Make sure we don't go beyond the limits. 2906 brightness = Math.min(max, brightness); 2907 brightness = Math.max(min, brightness); 2908 2909 Settings.System.putIntForUser(mContext.getContentResolver(), 2910 Settings.System.SCREEN_BRIGHTNESS, brightness, 2911 UserHandle.USER_CURRENT_OR_SELF); 2912 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2913 UserHandle.CURRENT_OR_SELF); 2914 } 2915 return -1; 2916 } else if (KeyEvent.isMetaKey(keyCode)) { 2917 if (down) { 2918 mPendingMetaAction = true; 2919 } else if (mPendingMetaAction) { 2920 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2921 } 2922 return -1; 2923 } 2924 2925 // Shortcuts are invoked through Search+key, so intercept those here 2926 // Any printing key that is chorded with Search should be consumed 2927 // even if no shortcut was invoked. This prevents text from being 2928 // inadvertently inserted when using a keyboard that has built-in macro 2929 // shortcut keys (that emit Search+x) and some of them are not registered. 2930 if (mSearchKeyShortcutPending) { 2931 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2932 if (kcm.isPrintingKey(keyCode)) { 2933 mConsumeSearchKeyUp = true; 2934 mSearchKeyShortcutPending = false; 2935 if (down && repeatCount == 0 && !keyguardOn) { 2936 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2937 if (shortcutIntent != null) { 2938 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2939 try { 2940 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2941 } catch (ActivityNotFoundException ex) { 2942 Slog.w(TAG, "Dropping shortcut key combination because " 2943 + "the activity to which it is registered was not found: " 2944 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2945 } 2946 } else { 2947 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2948 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2949 } 2950 } 2951 return -1; 2952 } 2953 } 2954 2955 // Invoke shortcuts using Meta. 2956 if (down && repeatCount == 0 && !keyguardOn 2957 && (metaState & KeyEvent.META_META_ON) != 0) { 2958 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2959 if (kcm.isPrintingKey(keyCode)) { 2960 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2961 metaState & ~(KeyEvent.META_META_ON 2962 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2963 if (shortcutIntent != null) { 2964 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2965 try { 2966 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2967 } catch (ActivityNotFoundException ex) { 2968 Slog.w(TAG, "Dropping shortcut key combination because " 2969 + "the activity to which it is registered was not found: " 2970 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2971 } 2972 return -1; 2973 } 2974 } 2975 } 2976 2977 // Handle application launch keys. 2978 if (down && repeatCount == 0 && !keyguardOn) { 2979 String category = sApplicationLaunchKeyCategories.get(keyCode); 2980 if (category != null) { 2981 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2982 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2983 try { 2984 startActivityAsUser(intent, UserHandle.CURRENT); 2985 } catch (ActivityNotFoundException ex) { 2986 Slog.w(TAG, "Dropping application launch key because " 2987 + "the activity to which it is registered was not found: " 2988 + "keyCode=" + keyCode + ", category=" + category, ex); 2989 } 2990 return -1; 2991 } 2992 } 2993 2994 // Display task switcher for ALT-TAB. 2995 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2996 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2997 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2998 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2999 mRecentAppsHeldModifiers = shiftlessModifiers; 3000 showRecentApps(true); 3001 return -1; 3002 } 3003 } 3004 } else if (!down && mRecentAppsHeldModifiers != 0 3005 && (metaState & mRecentAppsHeldModifiers) == 0) { 3006 mRecentAppsHeldModifiers = 0; 3007 hideRecentApps(true, false); 3008 } 3009 3010 // Handle keyboard language switching. 3011 if (down && repeatCount == 0 3012 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3013 || (keyCode == KeyEvent.KEYCODE_SPACE 3014 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3015 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3016 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3017 return -1; 3018 } 3019 if (mLanguageSwitchKeyPressed && !down 3020 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3021 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3022 mLanguageSwitchKeyPressed = false; 3023 return -1; 3024 } 3025 3026 if (isValidGlobalKey(keyCode) 3027 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3028 return -1; 3029 } 3030 3031 // Reserve all the META modifier combos for system behavior 3032 if ((metaState & KeyEvent.META_META_ON) != 0) { 3033 return -1; 3034 } 3035 3036 // Let the application handle the key. 3037 return 0; 3038 } 3039 3040 /** {@inheritDoc} */ 3041 @Override 3042 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3043 // Note: This method is only called if the initial down was unhandled. 3044 if (DEBUG_INPUT) { 3045 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3046 + ", flags=" + event.getFlags() 3047 + ", keyCode=" + event.getKeyCode() 3048 + ", scanCode=" + event.getScanCode() 3049 + ", metaState=" + event.getMetaState() 3050 + ", repeatCount=" + event.getRepeatCount() 3051 + ", policyFlags=" + policyFlags); 3052 } 3053 3054 KeyEvent fallbackEvent = null; 3055 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3056 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3057 final int keyCode = event.getKeyCode(); 3058 final int metaState = event.getMetaState(); 3059 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3060 && event.getRepeatCount() == 0; 3061 3062 // Check for fallback actions specified by the key character map. 3063 final FallbackAction fallbackAction; 3064 if (initialDown) { 3065 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3066 } else { 3067 fallbackAction = mFallbackActions.get(keyCode); 3068 } 3069 3070 if (fallbackAction != null) { 3071 if (DEBUG_INPUT) { 3072 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3073 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3074 } 3075 3076 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3077 fallbackEvent = KeyEvent.obtain( 3078 event.getDownTime(), event.getEventTime(), 3079 event.getAction(), fallbackAction.keyCode, 3080 event.getRepeatCount(), fallbackAction.metaState, 3081 event.getDeviceId(), event.getScanCode(), 3082 flags, event.getSource(), null); 3083 3084 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3085 fallbackEvent.recycle(); 3086 fallbackEvent = null; 3087 } 3088 3089 if (initialDown) { 3090 mFallbackActions.put(keyCode, fallbackAction); 3091 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3092 mFallbackActions.remove(keyCode); 3093 fallbackAction.recycle(); 3094 } 3095 } 3096 } 3097 3098 if (DEBUG_INPUT) { 3099 if (fallbackEvent == null) { 3100 Slog.d(TAG, "No fallback."); 3101 } else { 3102 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3103 } 3104 } 3105 return fallbackEvent; 3106 } 3107 3108 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3109 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3110 if ((actions & ACTION_PASS_TO_USER) != 0) { 3111 long delayMillis = interceptKeyBeforeDispatching( 3112 win, fallbackEvent, policyFlags); 3113 if (delayMillis == 0) { 3114 return true; 3115 } 3116 } 3117 return false; 3118 } 3119 3120 private void launchAssistLongPressAction() { 3121 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3122 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3123 3124 // launch the search activity 3125 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3126 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3127 try { 3128 // TODO: This only stops the factory-installed search manager. 3129 // Need to formalize an API to handle others 3130 SearchManager searchManager = getSearchManager(); 3131 if (searchManager != null) { 3132 searchManager.stopSearch(); 3133 } 3134 startActivityAsUser(intent, UserHandle.CURRENT); 3135 } catch (ActivityNotFoundException e) { 3136 Slog.w(TAG, "No activity to handle assist long press action.", e); 3137 } 3138 } 3139 3140 private void launchAssistAction(String hint, int deviceId) { 3141 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3142 if (!isUserSetupComplete()) { 3143 // Disable opening assist window during setup 3144 return; 3145 } 3146 Bundle args = null; 3147 if (deviceId > Integer.MIN_VALUE) { 3148 args = new Bundle(); 3149 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3150 } 3151 if ((mContext.getResources().getConfiguration().uiMode 3152 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3153 // On TV, use legacy handling until assistants are implemented in the proper way. 3154 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3155 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3156 } else { 3157 try { 3158 if (hint != null) { 3159 if (args == null) { 3160 args = new Bundle(); 3161 } 3162 args.putBoolean(hint, true); 3163 } 3164 IStatusBarService statusbar = getStatusBarService(); 3165 if (statusbar != null) { 3166 statusbar.startAssist(args); 3167 } 3168 } catch (RemoteException e) { 3169 Slog.e(TAG, "RemoteException when starting assist", e); 3170 // re-acquire status bar service next time it is needed. 3171 mStatusBarService = null; 3172 } 3173 } 3174 } 3175 3176 private void startActivityAsUser(Intent intent, UserHandle handle) { 3177 if (isUserSetupComplete()) { 3178 mContext.startActivityAsUser(intent, handle); 3179 } else { 3180 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3181 } 3182 } 3183 3184 private SearchManager getSearchManager() { 3185 if (mSearchManager == null) { 3186 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3187 } 3188 return mSearchManager; 3189 } 3190 3191 private void preloadRecentApps() { 3192 mPreloadedRecentApps = true; 3193 try { 3194 IStatusBarService statusbar = getStatusBarService(); 3195 if (statusbar != null) { 3196 statusbar.preloadRecentApps(); 3197 } 3198 } catch (RemoteException e) { 3199 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3200 // re-acquire status bar service next time it is needed. 3201 mStatusBarService = null; 3202 } 3203 } 3204 3205 private void cancelPreloadRecentApps() { 3206 if (mPreloadedRecentApps) { 3207 mPreloadedRecentApps = false; 3208 try { 3209 IStatusBarService statusbar = getStatusBarService(); 3210 if (statusbar != null) { 3211 statusbar.cancelPreloadRecentApps(); 3212 } 3213 } catch (RemoteException e) { 3214 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3215 // re-acquire status bar service next time it is needed. 3216 mStatusBarService = null; 3217 } 3218 } 3219 } 3220 3221 private void toggleRecentApps() { 3222 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3223 try { 3224 IStatusBarService statusbar = getStatusBarService(); 3225 if (statusbar != null) { 3226 statusbar.toggleRecentApps(); 3227 } 3228 } catch (RemoteException e) { 3229 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3230 // re-acquire status bar service next time it is needed. 3231 mStatusBarService = null; 3232 } 3233 } 3234 3235 @Override 3236 public void showRecentApps() { 3237 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3238 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3239 } 3240 3241 private void showRecentApps(boolean triggeredFromAltTab) { 3242 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3243 try { 3244 IStatusBarService statusbar = getStatusBarService(); 3245 if (statusbar != null) { 3246 statusbar.showRecentApps(triggeredFromAltTab); 3247 } 3248 } catch (RemoteException e) { 3249 Slog.e(TAG, "RemoteException when showing recent apps", e); 3250 // re-acquire status bar service next time it is needed. 3251 mStatusBarService = null; 3252 } 3253 } 3254 3255 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3256 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3257 try { 3258 IStatusBarService statusbar = getStatusBarService(); 3259 if (statusbar != null) { 3260 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3261 } 3262 } catch (RemoteException e) { 3263 Slog.e(TAG, "RemoteException when closing recent apps", e); 3264 // re-acquire status bar service next time it is needed. 3265 mStatusBarService = null; 3266 } 3267 } 3268 3269 void launchHomeFromHotKey() { 3270 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3271 } 3272 3273 /** 3274 * A home key -> launch home action was detected. Take the appropriate action 3275 * given the situation with the keyguard. 3276 */ 3277 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3278 if (respectKeyguard) { 3279 if (isKeyguardShowingAndNotOccluded()) { 3280 // don't launch home if keyguard showing 3281 return; 3282 } 3283 3284 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3285 // when in keyguard restricted mode, must first verify unlock 3286 // before launching home 3287 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3288 @Override 3289 public void onKeyguardExitResult(boolean success) { 3290 if (success) { 3291 try { 3292 ActivityManagerNative.getDefault().stopAppSwitches(); 3293 } catch (RemoteException e) { 3294 } 3295 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3296 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3297 } 3298 } 3299 }); 3300 return; 3301 } 3302 } 3303 3304 // no keyguard stuff to worry about, just launch home! 3305 try { 3306 ActivityManagerNative.getDefault().stopAppSwitches(); 3307 } catch (RemoteException e) { 3308 } 3309 if (mRecentsVisible) { 3310 // Hide Recents and notify it to launch Home 3311 if (awakenFromDreams) { 3312 awakenDreams(); 3313 } 3314 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3315 hideRecentApps(false, true); 3316 } else { 3317 // Otherwise, just launch Home 3318 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3319 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3320 } 3321 } 3322 3323 private final Runnable mClearHideNavigationFlag = new Runnable() { 3324 @Override 3325 public void run() { 3326 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3327 // Clear flags. 3328 mForceClearedSystemUiFlags &= 3329 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3330 } 3331 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3332 } 3333 }; 3334 3335 /** 3336 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3337 * to determine when the nav bar should be shown and prevent applications from 3338 * receiving those touches. 3339 */ 3340 final class HideNavInputEventReceiver extends InputEventReceiver { 3341 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3342 super(inputChannel, looper); 3343 } 3344 3345 @Override 3346 public void onInputEvent(InputEvent event) { 3347 boolean handled = false; 3348 try { 3349 if (event instanceof MotionEvent 3350 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3351 final MotionEvent motionEvent = (MotionEvent)event; 3352 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3353 // When the user taps down, we re-show the nav bar. 3354 boolean changed = false; 3355 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3356 // Any user activity always causes us to show the 3357 // navigation controls, if they had been hidden. 3358 // We also clear the low profile and only content 3359 // flags so that tapping on the screen will atomically 3360 // restore all currently hidden screen decorations. 3361 int newVal = mResettingSystemUiFlags | 3362 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3363 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3364 View.SYSTEM_UI_FLAG_FULLSCREEN; 3365 if (mResettingSystemUiFlags != newVal) { 3366 mResettingSystemUiFlags = newVal; 3367 changed = true; 3368 } 3369 // We don't allow the system's nav bar to be hidden 3370 // again for 1 second, to prevent applications from 3371 // spamming us and keeping it from being shown. 3372 newVal = mForceClearedSystemUiFlags | 3373 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3374 if (mForceClearedSystemUiFlags != newVal) { 3375 mForceClearedSystemUiFlags = newVal; 3376 changed = true; 3377 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3378 } 3379 } 3380 if (changed) { 3381 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3382 } 3383 } 3384 } 3385 } finally { 3386 finishInputEvent(event, handled); 3387 } 3388 } 3389 } 3390 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3391 new InputEventReceiver.Factory() { 3392 @Override 3393 public InputEventReceiver createInputEventReceiver( 3394 InputChannel inputChannel, Looper looper) { 3395 return new HideNavInputEventReceiver(inputChannel, looper); 3396 } 3397 }; 3398 3399 @Override 3400 public int adjustSystemUiVisibilityLw(int visibility) { 3401 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3402 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3403 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3404 3405 // Reset any bits in mForceClearingStatusBarVisibility that 3406 // are now clear. 3407 mResettingSystemUiFlags &= visibility; 3408 // Clear any bits in the new visibility that are currently being 3409 // force cleared, before reporting it. 3410 return visibility & ~mResettingSystemUiFlags 3411 & ~mForceClearedSystemUiFlags; 3412 } 3413 3414 @Override 3415 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3416 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3417 final int fl = PolicyControl.getWindowFlags(null, attrs); 3418 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3419 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3420 3421 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3422 if (useOutsets) { 3423 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3424 if (outset > 0) { 3425 if (displayRotation == Surface.ROTATION_0) { 3426 outOutsets.bottom += outset; 3427 } else if (displayRotation == Surface.ROTATION_90) { 3428 outOutsets.right += outset; 3429 } else if (displayRotation == Surface.ROTATION_180) { 3430 outOutsets.top += outset; 3431 } else if (displayRotation == Surface.ROTATION_270) { 3432 outOutsets.left += outset; 3433 } 3434 } 3435 } 3436 3437 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3438 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3439 int availRight, availBottom; 3440 if (canHideNavigationBar() && 3441 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3442 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3443 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3444 } else { 3445 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3446 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3447 } 3448 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3449 if ((fl & FLAG_FULLSCREEN) != 0) { 3450 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3451 availRight - mStableFullscreenRight, 3452 availBottom - mStableFullscreenBottom); 3453 } else { 3454 outContentInsets.set(mStableLeft, mStableTop, 3455 availRight - mStableRight, availBottom - mStableBottom); 3456 } 3457 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3458 outContentInsets.setEmpty(); 3459 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3460 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3461 outContentInsets.set(mCurLeft, mCurTop, 3462 availRight - mCurRight, availBottom - mCurBottom); 3463 } else { 3464 outContentInsets.set(mCurLeft, mCurTop, 3465 availRight - mCurRight, availBottom - mCurBottom); 3466 } 3467 3468 outStableInsets.set(mStableLeft, mStableTop, 3469 availRight - mStableRight, availBottom - mStableBottom); 3470 return; 3471 } 3472 outContentInsets.setEmpty(); 3473 outStableInsets.setEmpty(); 3474 } 3475 3476 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3477 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3478 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3479 } 3480 3481 /** {@inheritDoc} */ 3482 @Override 3483 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3484 int displayRotation) { 3485 mDisplayRotation = displayRotation; 3486 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3487 if (isDefaultDisplay) { 3488 switch (displayRotation) { 3489 case Surface.ROTATION_90: 3490 overscanLeft = mOverscanTop; 3491 overscanTop = mOverscanRight; 3492 overscanRight = mOverscanBottom; 3493 overscanBottom = mOverscanLeft; 3494 break; 3495 case Surface.ROTATION_180: 3496 overscanLeft = mOverscanRight; 3497 overscanTop = mOverscanBottom; 3498 overscanRight = mOverscanLeft; 3499 overscanBottom = mOverscanTop; 3500 break; 3501 case Surface.ROTATION_270: 3502 overscanLeft = mOverscanBottom; 3503 overscanTop = mOverscanLeft; 3504 overscanRight = mOverscanTop; 3505 overscanBottom = mOverscanRight; 3506 break; 3507 default: 3508 overscanLeft = mOverscanLeft; 3509 overscanTop = mOverscanTop; 3510 overscanRight = mOverscanRight; 3511 overscanBottom = mOverscanBottom; 3512 break; 3513 } 3514 } else { 3515 overscanLeft = 0; 3516 overscanTop = 0; 3517 overscanRight = 0; 3518 overscanBottom = 0; 3519 } 3520 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3521 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3522 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3523 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3524 mSystemLeft = 0; 3525 mSystemTop = 0; 3526 mSystemRight = displayWidth; 3527 mSystemBottom = displayHeight; 3528 mUnrestrictedScreenLeft = overscanLeft; 3529 mUnrestrictedScreenTop = overscanTop; 3530 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3531 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3532 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3533 mRestrictedScreenTop = mUnrestrictedScreenTop; 3534 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3535 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3536 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3537 = mCurLeft = mUnrestrictedScreenLeft; 3538 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3539 = mCurTop = mUnrestrictedScreenTop; 3540 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3541 = mCurRight = displayWidth - overscanRight; 3542 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3543 = mCurBottom = displayHeight - overscanBottom; 3544 mDockLayer = 0x10000000; 3545 mStatusBarLayer = -1; 3546 3547 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3548 final Rect pf = mTmpParentFrame; 3549 final Rect df = mTmpDisplayFrame; 3550 final Rect of = mTmpOverscanFrame; 3551 final Rect vf = mTmpVisibleFrame; 3552 final Rect dcf = mTmpDecorFrame; 3553 final Rect osf = mTmpOutsetFrame; 3554 pf.left = df.left = of.left = vf.left = mDockLeft; 3555 pf.top = df.top = of.top = vf.top = mDockTop; 3556 pf.right = df.right = of.right = vf.right = mDockRight; 3557 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3558 dcf.setEmpty(); // Decor frame N/A for system bars. 3559 3560 if (isDefaultDisplay) { 3561 // For purposes of putting out fake window up to steal focus, we will 3562 // drive nav being hidden only by whether it is requested. 3563 final int sysui = mLastSystemUiFlags; 3564 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3565 boolean navTranslucent = (sysui 3566 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3567 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3568 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3569 boolean navAllowedHidden = immersive || immersiveSticky; 3570 navTranslucent &= !immersiveSticky; // transient trumps translucent 3571 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3572 if (!isKeyguardShowing) { 3573 navTranslucent &= areTranslucentBarsAllowed(); 3574 } 3575 3576 // When the navigation bar isn't visible, we put up a fake 3577 // input window to catch all touch events. This way we can 3578 // detect when the user presses anywhere to bring back the nav 3579 // bar and ensure the application doesn't see the event. 3580 if (navVisible || navAllowedHidden) { 3581 if (mInputConsumer != null) { 3582 mInputConsumer.dismiss(); 3583 mInputConsumer = null; 3584 } 3585 } else if (mInputConsumer == null) { 3586 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3587 mHideNavInputEventReceiverFactory); 3588 } 3589 3590 // For purposes of positioning and showing the nav bar, if we have 3591 // decided that it can't be hidden (because of the screen aspect ratio), 3592 // then take that into account. 3593 navVisible |= !canHideNavigationBar(); 3594 3595 boolean updateSysUiVisibility = false; 3596 if (mNavigationBar != null) { 3597 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3598 // Force the navigation bar to its appropriate place and 3599 // size. We need to do this directly, instead of relying on 3600 // it to bubble up from the nav bar, because this needs to 3601 // change atomically with screen rotations. 3602 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3603 if (mNavigationBarOnBottom) { 3604 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3605 int top = displayHeight - overscanBottom 3606 - mNavigationBarHeightForRotation[displayRotation]; 3607 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3608 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3609 if (transientNavBarShowing) { 3610 mNavigationBarController.setBarShowingLw(true); 3611 } else if (navVisible) { 3612 mNavigationBarController.setBarShowingLw(true); 3613 mDockBottom = mTmpNavigationFrame.top; 3614 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3615 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3616 } else { 3617 // We currently want to hide the navigation UI. 3618 mNavigationBarController.setBarShowingLw(false); 3619 } 3620 if (navVisible && !navTranslucent && !navAllowedHidden 3621 && !mNavigationBar.isAnimatingLw() 3622 && !mNavigationBarController.wasRecentlyTranslucent()) { 3623 // If the opaque nav bar is currently requested to be visible, 3624 // and not in the process of animating on or off, then 3625 // we can tell the app that it is covered by it. 3626 mSystemBottom = mTmpNavigationFrame.top; 3627 } 3628 } else { 3629 // Landscape screen; nav bar goes to the right. 3630 int left = displayWidth - overscanRight 3631 - mNavigationBarWidthForRotation[displayRotation]; 3632 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3633 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3634 if (transientNavBarShowing) { 3635 mNavigationBarController.setBarShowingLw(true); 3636 } else if (navVisible) { 3637 mNavigationBarController.setBarShowingLw(true); 3638 mDockRight = mTmpNavigationFrame.left; 3639 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3640 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3641 } else { 3642 // We currently want to hide the navigation UI. 3643 mNavigationBarController.setBarShowingLw(false); 3644 } 3645 if (navVisible && !navTranslucent && !navAllowedHidden 3646 && !mNavigationBar.isAnimatingLw() 3647 && !mNavigationBarController.wasRecentlyTranslucent()) { 3648 // If the nav bar is currently requested to be visible, 3649 // and not in the process of animating on or off, then 3650 // we can tell the app that it is covered by it. 3651 mSystemRight = mTmpNavigationFrame.left; 3652 } 3653 } 3654 // Make sure the content and current rectangles are updated to 3655 // account for the restrictions from the navigation bar. 3656 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3657 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3658 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3659 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3660 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3661 // And compute the final frame. 3662 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3663 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3664 mTmpNavigationFrame, mTmpNavigationFrame); 3665 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3666 if (mNavigationBarController.checkHiddenLw()) { 3667 updateSysUiVisibility = true; 3668 } 3669 } 3670 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3671 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3672 3673 // decide where the status bar goes ahead of time 3674 if (mStatusBar != null) { 3675 // apply any navigation bar insets 3676 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3677 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3678 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3679 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3680 + mUnrestrictedScreenTop; 3681 vf.left = mStableLeft; 3682 vf.top = mStableTop; 3683 vf.right = mStableRight; 3684 vf.bottom = mStableBottom; 3685 3686 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3687 3688 // Let the status bar determine its size. 3689 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3690 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3691 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3692 3693 // For layout, the status bar is always at the top with our fixed height. 3694 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3695 3696 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3697 boolean statusBarTranslucent = (sysui 3698 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3699 if (!isKeyguardShowing) { 3700 statusBarTranslucent &= areTranslucentBarsAllowed(); 3701 } 3702 3703 // If the status bar is hidden, we don't want to cause 3704 // windows behind it to scroll. 3705 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3706 // Status bar may go away, so the screen area it occupies 3707 // is available to apps but just covering them when the 3708 // status bar is visible. 3709 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3710 3711 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3712 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3713 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3714 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3715 3716 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3717 String.format( 3718 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3719 mDockLeft, mDockTop, mDockRight, mDockBottom, 3720 mContentLeft, mContentTop, mContentRight, mContentBottom, 3721 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3722 } 3723 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3724 && !statusBarTransient && !statusBarTranslucent 3725 && !mStatusBarController.wasRecentlyTranslucent()) { 3726 // If the opaque status bar is currently requested to be visible, 3727 // and not in the process of animating on or off, then 3728 // we can tell the app that it is covered by it. 3729 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3730 } 3731 if (mStatusBarController.checkHiddenLw()) { 3732 updateSysUiVisibility = true; 3733 } 3734 } 3735 if (updateSysUiVisibility) { 3736 updateSystemUiVisibilityLw(); 3737 } 3738 } 3739 } 3740 3741 /** {@inheritDoc} */ 3742 @Override 3743 public int getSystemDecorLayerLw() { 3744 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3745 return mStatusBar.getSurfaceLayer(); 3746 } 3747 3748 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3749 return mNavigationBar.getSurfaceLayer(); 3750 } 3751 3752 return 0; 3753 } 3754 3755 @Override 3756 public void getContentRectLw(Rect r) { 3757 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3758 } 3759 3760 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3761 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3762 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3763 // Here's a special case: if this attached window is a panel that is 3764 // above the dock window, and the window it is attached to is below 3765 // the dock window, then the frames we computed for the window it is 3766 // attached to can not be used because the dock is effectively part 3767 // of the underlying window and the attached window is floating on top 3768 // of the whole thing. So, we ignore the attached window and explicitly 3769 // compute the frames that would be appropriate without the dock. 3770 df.left = of.left = cf.left = vf.left = mDockLeft; 3771 df.top = of.top = cf.top = vf.top = mDockTop; 3772 df.right = of.right = cf.right = vf.right = mDockRight; 3773 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3774 } else { 3775 // The effective display frame of the attached window depends on 3776 // whether it is taking care of insetting its content. If not, 3777 // we need to use the parent's content frame so that the entire 3778 // window is positioned within that content. Otherwise we can use 3779 // the overscan frame and let the attached window take care of 3780 // positioning its content appropriately. 3781 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3782 // Set the content frame of the attached window to the parent's decor frame 3783 // (same as content frame when IME isn't present) if specifically requested by 3784 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3785 // Otherwise, use the overscan frame. 3786 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3787 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3788 } else { 3789 // If the window is resizing, then we want to base the content 3790 // frame on our attached content frame to resize... however, 3791 // things can be tricky if the attached window is NOT in resize 3792 // mode, in which case its content frame will be larger. 3793 // Ungh. So to deal with that, make sure the content frame 3794 // we end up using is not covering the IM dock. 3795 cf.set(attached.getContentFrameLw()); 3796 if (attached.isVoiceInteraction()) { 3797 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3798 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3799 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3800 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3801 } else if (attached.getSurfaceLayer() < mDockLayer) { 3802 if (cf.left < mContentLeft) cf.left = mContentLeft; 3803 if (cf.top < mContentTop) cf.top = mContentTop; 3804 if (cf.right > mContentRight) cf.right = mContentRight; 3805 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3806 } 3807 } 3808 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3809 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3810 vf.set(attached.getVisibleFrameLw()); 3811 } 3812 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3813 // window should be positioned relative to its parent or the entire 3814 // screen. 3815 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3816 ? attached.getFrameLw() : df); 3817 } 3818 3819 private void applyStableConstraints(int sysui, int fl, Rect r) { 3820 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3821 // If app is requesting a stable layout, don't let the 3822 // content insets go below the stable values. 3823 if ((fl & FLAG_FULLSCREEN) != 0) { 3824 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3825 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3826 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3827 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3828 } else { 3829 if (r.left < mStableLeft) r.left = mStableLeft; 3830 if (r.top < mStableTop) r.top = mStableTop; 3831 if (r.right > mStableRight) r.right = mStableRight; 3832 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3833 } 3834 } 3835 } 3836 3837 private boolean canReceiveInput(WindowState win) { 3838 boolean notFocusable = 3839 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3840 boolean altFocusableIm = 3841 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3842 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3843 return !notFocusableForIm; 3844 } 3845 3846 /** {@inheritDoc} */ 3847 @Override 3848 public void layoutWindowLw(WindowState win, WindowState attached) { 3849 // We've already done the navigation bar and status bar. If the status bar can receive 3850 // input, we need to layout it again to accomodate for the IME window. 3851 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3852 return; 3853 } 3854 final WindowManager.LayoutParams attrs = win.getAttrs(); 3855 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3856 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3857 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3858 if (needsToOffsetInputMethodTarget) { 3859 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3860 offsetInputMethodWindowLw(mLastInputMethodWindow); 3861 } 3862 3863 final int fl = PolicyControl.getWindowFlags(win, attrs); 3864 final int sim = attrs.softInputMode; 3865 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3866 3867 final Rect pf = mTmpParentFrame; 3868 final Rect df = mTmpDisplayFrame; 3869 final Rect of = mTmpOverscanFrame; 3870 final Rect cf = mTmpContentFrame; 3871 final Rect vf = mTmpVisibleFrame; 3872 final Rect dcf = mTmpDecorFrame; 3873 final Rect sf = mTmpStableFrame; 3874 Rect osf = null; 3875 dcf.setEmpty(); 3876 3877 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3878 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3879 3880 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3881 3882 if (isDefaultDisplay) { 3883 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3884 } else { 3885 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3886 } 3887 3888 if (!isDefaultDisplay) { 3889 if (attached != null) { 3890 // If this window is attached to another, our display 3891 // frame is the same as the one we are attached to. 3892 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3893 } else { 3894 // Give the window full screen. 3895 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3896 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3897 pf.right = df.right = of.right = cf.right 3898 = mOverscanScreenLeft + mOverscanScreenWidth; 3899 pf.bottom = df.bottom = of.bottom = cf.bottom 3900 = mOverscanScreenTop + mOverscanScreenHeight; 3901 } 3902 } else if (attrs.type == TYPE_INPUT_METHOD) { 3903 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3904 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3905 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3906 // IM dock windows layout below the nav bar... 3907 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3908 // ...with content insets above the nav bar 3909 cf.bottom = vf.bottom = mStableBottom; 3910 // IM dock windows always go to the bottom of the screen. 3911 attrs.gravity = Gravity.BOTTOM; 3912 mDockLayer = win.getSurfaceLayer(); 3913 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3914 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3915 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3916 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3917 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3918 cf.bottom = vf.bottom = mStableBottom; 3919 // Note: In Phone landscape mode, the button bar should also be excluded. 3920 cf.right = vf.right = mStableRight; 3921 cf.left = vf.left = mStableLeft; 3922 cf.top = vf.top = mStableTop; 3923 } else if (win == mStatusBar) { 3924 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3925 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3926 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3927 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3928 cf.left = vf.left = mStableLeft; 3929 cf.top = vf.top = mStableTop; 3930 cf.right = vf.right = mStableRight; 3931 vf.bottom = mStableBottom; 3932 cf.bottom = mContentBottom; 3933 } else { 3934 3935 // Default policy decor for the default display 3936 dcf.left = mSystemLeft; 3937 dcf.top = mSystemTop; 3938 dcf.right = mSystemRight; 3939 dcf.bottom = mSystemBottom; 3940 final boolean inheritTranslucentDecor = (attrs.privateFlags 3941 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3942 final boolean isAppWindow = 3943 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3944 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3945 final boolean topAtRest = 3946 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3947 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3948 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3949 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3950 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3951 && (fl & WindowManager.LayoutParams. 3952 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3953 // Ensure policy decor includes status bar 3954 dcf.top = mStableTop; 3955 } 3956 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3957 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3958 && (fl & WindowManager.LayoutParams. 3959 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3960 // Ensure policy decor includes navigation bar 3961 dcf.bottom = mStableBottom; 3962 dcf.right = mStableRight; 3963 } 3964 } 3965 3966 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3967 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3968 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3969 + "): IN_SCREEN, INSET_DECOR"); 3970 // This is the case for a normal activity window: we want it 3971 // to cover all of the screen space, and it can take care of 3972 // moving its contents to account for screen decorations that 3973 // intrude into that space. 3974 if (attached != null) { 3975 // If this window is attached to another, our display 3976 // frame is the same as the one we are attached to. 3977 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3978 } else { 3979 if (attrs.type == TYPE_STATUS_BAR_PANEL 3980 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3981 // Status bar panels are the only windows who can go on top of 3982 // the status bar. They are protected by the STATUS_BAR_SERVICE 3983 // permission, so they have the same privileges as the status 3984 // bar itself. 3985 // 3986 // However, they should still dodge the navigation bar if it exists. 3987 3988 pf.left = df.left = of.left = hasNavBar 3989 ? mDockLeft : mUnrestrictedScreenLeft; 3990 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3991 pf.right = df.right = of.right = hasNavBar 3992 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3993 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3994 pf.bottom = df.bottom = of.bottom = hasNavBar 3995 ? mRestrictedScreenTop+mRestrictedScreenHeight 3996 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3997 3998 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3999 "Laying out status bar window: (%d,%d - %d,%d)", 4000 pf.left, pf.top, pf.right, pf.bottom)); 4001 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4002 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4003 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4004 // Asking to layout into the overscan region, so give it that pure 4005 // unrestricted area. 4006 pf.left = df.left = of.left = mOverscanScreenLeft; 4007 pf.top = df.top = of.top = mOverscanScreenTop; 4008 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4009 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4010 + mOverscanScreenHeight; 4011 } else if (canHideNavigationBar() 4012 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4013 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4014 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4015 // Asking for layout as if the nav bar is hidden, lets the 4016 // application extend into the unrestricted overscan screen area. We 4017 // only do this for application windows to ensure no window that 4018 // can be above the nav bar can do this. 4019 pf.left = df.left = mOverscanScreenLeft; 4020 pf.top = df.top = mOverscanScreenTop; 4021 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4022 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4023 // We need to tell the app about where the frame inside the overscan 4024 // is, so it can inset its content by that amount -- it didn't ask 4025 // to actually extend itself into the overscan region. 4026 of.left = mUnrestrictedScreenLeft; 4027 of.top = mUnrestrictedScreenTop; 4028 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4029 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4030 } else { 4031 pf.left = df.left = mRestrictedOverscanScreenLeft; 4032 pf.top = df.top = mRestrictedOverscanScreenTop; 4033 pf.right = df.right = mRestrictedOverscanScreenLeft 4034 + mRestrictedOverscanScreenWidth; 4035 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4036 + mRestrictedOverscanScreenHeight; 4037 // We need to tell the app about where the frame inside the overscan 4038 // is, so it can inset its content by that amount -- it didn't ask 4039 // to actually extend itself into the overscan region. 4040 of.left = mUnrestrictedScreenLeft; 4041 of.top = mUnrestrictedScreenTop; 4042 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4043 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4044 } 4045 4046 if ((fl & FLAG_FULLSCREEN) == 0) { 4047 if (win.isVoiceInteraction()) { 4048 cf.left = mVoiceContentLeft; 4049 cf.top = mVoiceContentTop; 4050 cf.right = mVoiceContentRight; 4051 cf.bottom = mVoiceContentBottom; 4052 } else { 4053 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4054 cf.left = mDockLeft; 4055 cf.top = mDockTop; 4056 cf.right = mDockRight; 4057 cf.bottom = mDockBottom; 4058 } else { 4059 cf.left = mContentLeft; 4060 cf.top = mContentTop; 4061 cf.right = mContentRight; 4062 cf.bottom = mContentBottom; 4063 } 4064 } 4065 } else { 4066 // Full screen windows are always given a layout that is as if the 4067 // status bar and other transient decors are gone. This is to avoid 4068 // bad states when moving from a window that is not hding the 4069 // status bar to one that is. 4070 cf.left = mRestrictedScreenLeft; 4071 cf.top = mRestrictedScreenTop; 4072 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4073 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4074 } 4075 applyStableConstraints(sysUiFl, fl, cf); 4076 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4077 vf.left = mCurLeft; 4078 vf.top = mCurTop; 4079 vf.right = mCurRight; 4080 vf.bottom = mCurBottom; 4081 } else { 4082 vf.set(cf); 4083 } 4084 } 4085 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4086 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4087 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4088 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4089 "): IN_SCREEN"); 4090 // A window that has requested to fill the entire screen just 4091 // gets everything, period. 4092 if (attrs.type == TYPE_STATUS_BAR_PANEL 4093 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4094 || attrs.type == TYPE_VOLUME_OVERLAY) { 4095 pf.left = df.left = of.left = cf.left = hasNavBar 4096 ? mDockLeft : mUnrestrictedScreenLeft; 4097 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4098 pf.right = df.right = of.right = cf.right = hasNavBar 4099 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4100 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4101 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4102 ? mRestrictedScreenTop+mRestrictedScreenHeight 4103 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4104 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4105 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4106 pf.left, pf.top, pf.right, pf.bottom)); 4107 } else if (attrs.type == TYPE_NAVIGATION_BAR 4108 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4109 // The navigation bar has Real Ultimate Power. 4110 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4111 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4112 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4113 + mUnrestrictedScreenWidth; 4114 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4115 + mUnrestrictedScreenHeight; 4116 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4117 "Laying out navigation bar window: (%d,%d - %d,%d)", 4118 pf.left, pf.top, pf.right, pf.bottom)); 4119 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4120 || attrs.type == TYPE_BOOT_PROGRESS) 4121 && ((fl & FLAG_FULLSCREEN) != 0)) { 4122 // Fullscreen secure system overlays get what they ask for. 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 = mOverscanScreenLeft 4126 + mOverscanScreenWidth; 4127 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4128 + mOverscanScreenHeight; 4129 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4130 // Boot progress screen always covers entire display. 4131 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4132 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4133 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4134 + mOverscanScreenWidth; 4135 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4136 + mOverscanScreenHeight; 4137 } else if (attrs.type == TYPE_WALLPAPER) { 4138 // The wallpaper also has Real Ultimate Power, but we want to tell 4139 // it about the overscan area. 4140 pf.left = df.left = mOverscanScreenLeft; 4141 pf.top = df.top = mOverscanScreenTop; 4142 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4143 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4144 of.left = cf.left = mUnrestrictedScreenLeft; 4145 of.top = cf.top = mUnrestrictedScreenTop; 4146 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4147 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4148 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4149 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4150 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4151 // Asking to layout into the overscan region, so give it that pure 4152 // unrestricted area. 4153 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4154 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4155 pf.right = df.right = of.right = cf.right 4156 = mOverscanScreenLeft + mOverscanScreenWidth; 4157 pf.bottom = df.bottom = of.bottom = cf.bottom 4158 = mOverscanScreenTop + mOverscanScreenHeight; 4159 } else if (canHideNavigationBar() 4160 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4161 && (attrs.type == TYPE_STATUS_BAR 4162 || attrs.type == TYPE_TOAST 4163 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4164 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4165 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4166 // Asking for layout as if the nav bar is hidden, lets the 4167 // application extend into the unrestricted screen area. We 4168 // only do this for application windows (or toasts) to ensure no window that 4169 // can be above the nav bar can do this. 4170 // XXX This assumes that an app asking for this will also 4171 // ask for layout in only content. We can't currently figure out 4172 // what the screen would be if only laying out to hide the nav bar. 4173 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4174 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4175 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4176 + mUnrestrictedScreenWidth; 4177 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4178 + mUnrestrictedScreenHeight; 4179 } else { 4180 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4181 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4182 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4183 + mRestrictedScreenWidth; 4184 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4185 + mRestrictedScreenHeight; 4186 } 4187 4188 applyStableConstraints(sysUiFl, fl, cf); 4189 4190 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4191 vf.left = mCurLeft; 4192 vf.top = mCurTop; 4193 vf.right = mCurRight; 4194 vf.bottom = mCurBottom; 4195 } else { 4196 vf.set(cf); 4197 } 4198 } else if (attached != null) { 4199 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4200 "): attached to " + attached); 4201 // A child window should be placed inside of the same visible 4202 // frame that its parent had. 4203 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4204 } else { 4205 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4206 "): normal window"); 4207 // Otherwise, a normal window must be placed inside the content 4208 // of all screen decorations. 4209 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4210 // Status bar panels and the volume dialog are the only windows who can go on 4211 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4212 // permission, so they have the same privileges as the status 4213 // bar itself. 4214 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4215 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4216 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4217 + mRestrictedScreenWidth; 4218 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4219 + mRestrictedScreenHeight; 4220 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4221 // These dialogs are stable to interim decor changes. 4222 pf.left = df.left = of.left = cf.left = mStableLeft; 4223 pf.top = df.top = of.top = cf.top = mStableTop; 4224 pf.right = df.right = of.right = cf.right = mStableRight; 4225 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4226 } else { 4227 pf.left = mContentLeft; 4228 pf.top = mContentTop; 4229 pf.right = mContentRight; 4230 pf.bottom = mContentBottom; 4231 if (win.isVoiceInteraction()) { 4232 df.left = of.left = cf.left = mVoiceContentLeft; 4233 df.top = of.top = cf.top = mVoiceContentTop; 4234 df.right = of.right = cf.right = mVoiceContentRight; 4235 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4236 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4237 df.left = of.left = cf.left = mDockLeft; 4238 df.top = of.top = cf.top = mDockTop; 4239 df.right = of.right = cf.right = mDockRight; 4240 df.bottom = of.bottom = cf.bottom = mDockBottom; 4241 } else { 4242 df.left = of.left = cf.left = mContentLeft; 4243 df.top = of.top = cf.top = mContentTop; 4244 df.right = of.right = cf.right = mContentRight; 4245 df.bottom = of.bottom = cf.bottom = mContentBottom; 4246 } 4247 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4248 vf.left = mCurLeft; 4249 vf.top = mCurTop; 4250 vf.right = mCurRight; 4251 vf.bottom = mCurBottom; 4252 } else { 4253 vf.set(cf); 4254 } 4255 } 4256 } 4257 } 4258 4259 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4260 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4261 df.left = df.top = -10000; 4262 df.right = df.bottom = 10000; 4263 if (attrs.type != TYPE_WALLPAPER) { 4264 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4265 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4266 } 4267 } 4268 4269 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4270 // need to provide information to the clients that want to pretend that you can draw there. 4271 // We only want to apply outsets to certain types of windows. For example, we never want to 4272 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4273 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4274 if (isDefaultDisplay && useOutsets) { 4275 osf = mTmpOutsetFrame; 4276 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4277 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4278 if (outset > 0) { 4279 int rotation = mDisplayRotation; 4280 if (rotation == Surface.ROTATION_0) { 4281 osf.bottom += outset; 4282 } else if (rotation == Surface.ROTATION_90) { 4283 osf.right += outset; 4284 } else if (rotation == Surface.ROTATION_180) { 4285 osf.top -= outset; 4286 } else if (rotation == Surface.ROTATION_270) { 4287 osf.left -= outset; 4288 } 4289 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4290 + " with rotation " + rotation + ", result: " + osf); 4291 } 4292 } 4293 4294 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4295 + ": sim=#" + Integer.toHexString(sim) 4296 + " attach=" + attached + " type=" + attrs.type 4297 + String.format(" flags=0x%08x", fl) 4298 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4299 + " of=" + of.toShortString() 4300 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4301 + " dcf=" + dcf.toShortString() 4302 + " sf=" + sf.toShortString() 4303 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4304 4305 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4306 4307 // Dock windows carve out the bottom of the screen, so normal windows 4308 // can't appear underneath them. 4309 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4310 && !win.getGivenInsetsPendingLw()) { 4311 setLastInputMethodWindowLw(null, null); 4312 offsetInputMethodWindowLw(win); 4313 } 4314 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4315 && !win.getGivenInsetsPendingLw()) { 4316 offsetVoiceInputWindowLw(win); 4317 } 4318 } 4319 4320 private void offsetInputMethodWindowLw(WindowState win) { 4321 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4322 top += win.getGivenContentInsetsLw().top; 4323 if (mContentBottom > top) { 4324 mContentBottom = top; 4325 } 4326 if (mVoiceContentBottom > top) { 4327 mVoiceContentBottom = top; 4328 } 4329 top = win.getVisibleFrameLw().top; 4330 top += win.getGivenVisibleInsetsLw().top; 4331 if (mCurBottom > top) { 4332 mCurBottom = top; 4333 } 4334 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4335 + mDockBottom + " mContentBottom=" 4336 + mContentBottom + " mCurBottom=" + mCurBottom); 4337 } 4338 4339 private void offsetVoiceInputWindowLw(WindowState win) { 4340 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4341 top += win.getGivenContentInsetsLw().top; 4342 if (mVoiceContentBottom > top) { 4343 mVoiceContentBottom = top; 4344 } 4345 } 4346 4347 /** {@inheritDoc} */ 4348 @Override 4349 public void finishLayoutLw() { 4350 return; 4351 } 4352 4353 /** {@inheritDoc} */ 4354 @Override 4355 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4356 mTopFullscreenOpaqueWindowState = null; 4357 mTopFullscreenOpaqueOrDimmingWindowState = null; 4358 mAppsToBeHidden.clear(); 4359 mAppsThatDismissKeyguard.clear(); 4360 mForceStatusBar = false; 4361 mForceStatusBarFromKeyguard = false; 4362 mForceStatusBarTransparent = false; 4363 mForcingShowNavBar = false; 4364 mForcingShowNavBarLayer = -1; 4365 4366 mHideLockScreen = false; 4367 mAllowLockscreenWhenOn = false; 4368 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4369 mShowingLockscreen = false; 4370 mShowingDream = false; 4371 mWinShowWhenLocked = null; 4372 mKeyguardSecure = isKeyguardSecure(); 4373 mKeyguardSecureIncludingHidden = mKeyguardSecure 4374 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4375 } 4376 4377 /** {@inheritDoc} */ 4378 @Override 4379 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4380 WindowState attached) { 4381 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4382 + win.isVisibleOrBehindKeyguardLw()); 4383 final int fl = PolicyControl.getWindowFlags(win, attrs); 4384 if (mTopFullscreenOpaqueWindowState == null 4385 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4386 mForcingShowNavBar = true; 4387 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4388 } 4389 if (attrs.type == TYPE_STATUS_BAR) { 4390 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4391 mForceStatusBarFromKeyguard = true; 4392 } 4393 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4394 mForceStatusBarTransparent = true; 4395 } 4396 } 4397 4398 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4399 && attrs.type < FIRST_SYSTEM_WINDOW; 4400 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4401 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4402 4403 if (mTopFullscreenOpaqueWindowState == null && 4404 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4405 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4406 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4407 mForceStatusBarFromKeyguard = true; 4408 } else { 4409 mForceStatusBar = true; 4410 } 4411 } 4412 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4413 mShowingLockscreen = true; 4414 } 4415 if (attrs.type == TYPE_DREAM) { 4416 // If the lockscreen was showing when the dream started then wait 4417 // for the dream to draw before hiding the lockscreen. 4418 if (!mDreamingLockscreen 4419 || (win.isVisibleLw() && win.hasDrawnLw())) { 4420 mShowingDream = true; 4421 appWindow = true; 4422 } 4423 } 4424 4425 final IApplicationToken appToken = win.getAppToken(); 4426 4427 // For app windows that are not attached, we decide if all windows in the app they 4428 // represent should be hidden or if we should hide the lockscreen. For attached app 4429 // windows we defer the decision to the window it is attached to. 4430 if (appWindow && attached == null) { 4431 if (showWhenLocked) { 4432 // Remove any previous windows with the same appToken. 4433 mAppsToBeHidden.remove(appToken); 4434 mAppsThatDismissKeyguard.remove(appToken); 4435 if (mAppsToBeHidden.isEmpty()) { 4436 if (dismissKeyguard && !mKeyguardSecure) { 4437 mAppsThatDismissKeyguard.add(appToken); 4438 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4439 mWinShowWhenLocked = win; 4440 mHideLockScreen = true; 4441 mForceStatusBarFromKeyguard = false; 4442 } 4443 } 4444 } else if (dismissKeyguard) { 4445 if (mKeyguardSecure) { 4446 mAppsToBeHidden.add(appToken); 4447 } else { 4448 mAppsToBeHidden.remove(appToken); 4449 } 4450 mAppsThatDismissKeyguard.add(appToken); 4451 } else { 4452 mAppsToBeHidden.add(appToken); 4453 } 4454 if (attrs.x == 0 && attrs.y == 0 4455 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4456 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4457 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4458 mTopFullscreenOpaqueWindowState = win; 4459 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4460 mTopFullscreenOpaqueOrDimmingWindowState = win; 4461 } 4462 if (!mAppsThatDismissKeyguard.isEmpty() && 4463 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4464 if (DEBUG_LAYOUT) Slog.v(TAG, 4465 "Setting mDismissKeyguard true by win " + win); 4466 mDismissKeyguard = (mWinDismissingKeyguard == win 4467 && mSecureDismissingKeyguard == mKeyguardSecure) 4468 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4469 mWinDismissingKeyguard = win; 4470 mSecureDismissingKeyguard = mKeyguardSecure; 4471 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4472 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4473 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4474 if (DEBUG_LAYOUT) Slog.v(TAG, 4475 "Setting mHideLockScreen to true by win " + win); 4476 mHideLockScreen = true; 4477 mForceStatusBarFromKeyguard = false; 4478 } 4479 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4480 mAllowLockscreenWhenOn = true; 4481 } 4482 } 4483 4484 if (mWinShowWhenLocked != null && 4485 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4486 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4487 win.hideLw(false); 4488 } 4489 } 4490 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4491 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4492 // that is being hidden in an animation - keep the 4493 // keyguard hidden until the new window shows up and 4494 // we know whether to show the keyguard or not. 4495 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4496 mHideLockScreen = true; 4497 mWinShowWhenLocked = win; 4498 } 4499 } 4500 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4501 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4502 && win.isDimming()) { 4503 mTopFullscreenOpaqueOrDimmingWindowState = win; 4504 } 4505 } 4506 4507 /** {@inheritDoc} */ 4508 @Override 4509 public int finishPostLayoutPolicyLw() { 4510 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4511 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4512 && isKeyguardLocked()) { 4513 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4514 // fullscreen window. 4515 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4516 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4517 mTopFullscreenOpaqueWindowState.hideLw(false); 4518 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4519 } 4520 4521 int changes = 0; 4522 boolean topIsFullscreen = false; 4523 4524 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4525 ? mTopFullscreenOpaqueWindowState.getAttrs() 4526 : null; 4527 4528 // If we are not currently showing a dream then remember the current 4529 // lockscreen state. We will use this to determine whether the dream 4530 // started while the lockscreen was showing and remember this state 4531 // while the dream is showing. 4532 if (!mShowingDream) { 4533 mDreamingLockscreen = mShowingLockscreen; 4534 if (mDreamingSleepTokenNeeded) { 4535 mDreamingSleepTokenNeeded = false; 4536 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4537 } 4538 } else { 4539 if (!mDreamingSleepTokenNeeded) { 4540 mDreamingSleepTokenNeeded = true; 4541 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4542 } 4543 } 4544 4545 if (mStatusBar != null) { 4546 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4547 + " forcefkg=" + mForceStatusBarFromKeyguard 4548 + " top=" + mTopFullscreenOpaqueWindowState); 4549 boolean shouldBeTransparent = mForceStatusBarTransparent 4550 && !mForceStatusBar 4551 && !mForceStatusBarFromKeyguard; 4552 if (!shouldBeTransparent) { 4553 mStatusBarController.setShowTransparent(false /* transparent */); 4554 } else if (!mStatusBar.isVisibleLw()) { 4555 mStatusBarController.setShowTransparent(true /* transparent */); 4556 } 4557 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4558 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4559 if (mStatusBarController.setBarShowingLw(true)) { 4560 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4561 } 4562 // Maintain fullscreen layout until incoming animation is complete. 4563 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4564 // Transient status bar on the lockscreen is not allowed 4565 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4566 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4567 mLastSystemUiFlags, mLastSystemUiFlags); 4568 } 4569 } else if (mTopFullscreenOpaqueWindowState != null) { 4570 final int fl = PolicyControl.getWindowFlags(null, lp); 4571 if (localLOGV) { 4572 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4573 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4574 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4575 + " lp.flags=0x" + Integer.toHexString(fl)); 4576 } 4577 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4578 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4579 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4580 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4581 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4582 // case though. 4583 if (mStatusBarController.isTransientShowing()) { 4584 if (mStatusBarController.setBarShowingLw(true)) { 4585 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4586 } 4587 } else if (topIsFullscreen) { 4588 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4589 if (mStatusBarController.setBarShowingLw(false)) { 4590 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4591 } else { 4592 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4593 } 4594 } else { 4595 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4596 if (mStatusBarController.setBarShowingLw(true)) { 4597 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4598 } 4599 } 4600 } 4601 } 4602 4603 if (mTopIsFullscreen != topIsFullscreen) { 4604 if (!topIsFullscreen) { 4605 // Force another layout when status bar becomes fully shown. 4606 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4607 } 4608 mTopIsFullscreen = topIsFullscreen; 4609 } 4610 4611 // Hide the key guard if a visible window explicitly specifies that it wants to be 4612 // displayed when the screen is locked. 4613 if (mKeyguardDelegate != null && mStatusBar != null) { 4614 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4615 + mHideLockScreen); 4616 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4617 mKeyguardHidden = true; 4618 if (setKeyguardOccludedLw(true)) { 4619 changes |= FINISH_LAYOUT_REDO_LAYOUT 4620 | FINISH_LAYOUT_REDO_CONFIG 4621 | FINISH_LAYOUT_REDO_WALLPAPER; 4622 } 4623 if (mKeyguardDelegate.isShowing()) { 4624 mHandler.post(new Runnable() { 4625 @Override 4626 public void run() { 4627 mKeyguardDelegate.keyguardDone(false, false); 4628 } 4629 }); 4630 } 4631 } else if (mHideLockScreen) { 4632 mKeyguardHidden = true; 4633 mWinDismissingKeyguard = null; 4634 if (setKeyguardOccludedLw(true)) { 4635 changes |= FINISH_LAYOUT_REDO_LAYOUT 4636 | FINISH_LAYOUT_REDO_CONFIG 4637 | FINISH_LAYOUT_REDO_WALLPAPER; 4638 } 4639 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4640 mKeyguardHidden = false; 4641 if (setKeyguardOccludedLw(false)) { 4642 changes |= FINISH_LAYOUT_REDO_LAYOUT 4643 | FINISH_LAYOUT_REDO_CONFIG 4644 | FINISH_LAYOUT_REDO_WALLPAPER; 4645 } 4646 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4647 // Only launch the next keyguard unlock window once per window. 4648 mHandler.post(new Runnable() { 4649 @Override 4650 public void run() { 4651 mKeyguardDelegate.dismiss(); 4652 } 4653 }); 4654 } 4655 } else { 4656 mWinDismissingKeyguard = null; 4657 mSecureDismissingKeyguard = false; 4658 mKeyguardHidden = false; 4659 if (setKeyguardOccludedLw(false)) { 4660 changes |= FINISH_LAYOUT_REDO_LAYOUT 4661 | FINISH_LAYOUT_REDO_CONFIG 4662 | FINISH_LAYOUT_REDO_WALLPAPER; 4663 } 4664 } 4665 } 4666 4667 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4668 // If the navigation bar has been hidden or shown, we need to do another 4669 // layout pass to update that window. 4670 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4671 } 4672 4673 // update since mAllowLockscreenWhenOn might have changed 4674 updateLockScreenTimeout(); 4675 return changes; 4676 } 4677 4678 /** 4679 * Updates the occluded state of the Keyguard. 4680 * 4681 * @return Whether the flags have changed and we have to redo the layout. 4682 */ 4683 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4684 boolean wasOccluded = mKeyguardOccluded; 4685 boolean showing = mKeyguardDelegate.isShowing(); 4686 if (wasOccluded && !isOccluded && showing) { 4687 mKeyguardOccluded = false; 4688 mKeyguardDelegate.setOccluded(false); 4689 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4690 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4691 return true; 4692 } else if (!wasOccluded && isOccluded && showing) { 4693 mKeyguardOccluded = true; 4694 mKeyguardDelegate.setOccluded(true); 4695 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4696 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4697 return true; 4698 } else { 4699 return false; 4700 } 4701 } 4702 4703 private boolean isStatusBarKeyguard() { 4704 return mStatusBar != null 4705 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4706 } 4707 4708 @Override 4709 public boolean allowAppAnimationsLw() { 4710 if (isStatusBarKeyguard() || mShowingDream) { 4711 // If keyguard or dreams is currently visible, no reason to animate behind it. 4712 return false; 4713 } 4714 return true; 4715 } 4716 4717 @Override 4718 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4719 mFocusedWindow = newFocus; 4720 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4721 // If the navigation bar has been hidden or shown, we need to do another 4722 // layout pass to update that window. 4723 return FINISH_LAYOUT_REDO_LAYOUT; 4724 } 4725 return 0; 4726 } 4727 4728 /** {@inheritDoc} */ 4729 @Override 4730 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4731 // lid changed state 4732 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4733 if (newLidState == mLidState) { 4734 return; 4735 } 4736 4737 mLidState = newLidState; 4738 applyLidSwitchState(); 4739 updateRotation(true); 4740 4741 if (lidOpen) { 4742 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4743 "android.policy:LID"); 4744 } else if (!mLidControlsSleep) { 4745 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4746 } 4747 } 4748 4749 @Override 4750 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4751 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4752 if (mCameraLensCoverState == lensCoverState) { 4753 return; 4754 } 4755 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4756 lensCoverState == CAMERA_LENS_UNCOVERED) { 4757 Intent intent; 4758 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4759 mKeyguardDelegate.isShowing(); 4760 if (keyguardActive) { 4761 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4762 } else { 4763 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4764 } 4765 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4766 "android.policy:CAMERA_COVER"); 4767 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4768 } 4769 mCameraLensCoverState = lensCoverState; 4770 } 4771 4772 void setHdmiPlugged(boolean plugged) { 4773 if (mHdmiPlugged != plugged) { 4774 mHdmiPlugged = plugged; 4775 updateRotation(true, true); 4776 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4777 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4778 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4779 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4780 } 4781 } 4782 4783 void initializeHdmiState() { 4784 boolean plugged = false; 4785 // watch for HDMI plug messages if the hdmi switch exists 4786 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4787 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4788 4789 final String filename = "/sys/class/switch/hdmi/state"; 4790 FileReader reader = null; 4791 try { 4792 reader = new FileReader(filename); 4793 char[] buf = new char[15]; 4794 int n = reader.read(buf); 4795 if (n > 1) { 4796 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4797 } 4798 } catch (IOException ex) { 4799 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4800 } catch (NumberFormatException ex) { 4801 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4802 } finally { 4803 if (reader != null) { 4804 try { 4805 reader.close(); 4806 } catch (IOException ex) { 4807 } 4808 } 4809 } 4810 } 4811 // This dance forces the code in setHdmiPlugged to run. 4812 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4813 mHdmiPlugged = !plugged; 4814 setHdmiPlugged(!mHdmiPlugged); 4815 } 4816 4817 final Object mScreenshotLock = new Object(); 4818 ServiceConnection mScreenshotConnection = null; 4819 4820 final Runnable mScreenshotTimeout = new Runnable() { 4821 @Override public void run() { 4822 synchronized (mScreenshotLock) { 4823 if (mScreenshotConnection != null) { 4824 mContext.unbindService(mScreenshotConnection); 4825 mScreenshotConnection = null; 4826 } 4827 } 4828 } 4829 }; 4830 4831 // Assume this is called from the Handler thread. 4832 private void takeScreenshot() { 4833 synchronized (mScreenshotLock) { 4834 if (mScreenshotConnection != null) { 4835 return; 4836 } 4837 ComponentName cn = new ComponentName("com.android.systemui", 4838 "com.android.systemui.screenshot.TakeScreenshotService"); 4839 Intent intent = new Intent(); 4840 intent.setComponent(cn); 4841 ServiceConnection conn = new ServiceConnection() { 4842 @Override 4843 public void onServiceConnected(ComponentName name, IBinder service) { 4844 synchronized (mScreenshotLock) { 4845 if (mScreenshotConnection != this) { 4846 return; 4847 } 4848 Messenger messenger = new Messenger(service); 4849 Message msg = Message.obtain(null, 1); 4850 final ServiceConnection myConn = this; 4851 Handler h = new Handler(mHandler.getLooper()) { 4852 @Override 4853 public void handleMessage(Message msg) { 4854 synchronized (mScreenshotLock) { 4855 if (mScreenshotConnection == myConn) { 4856 mContext.unbindService(mScreenshotConnection); 4857 mScreenshotConnection = null; 4858 mHandler.removeCallbacks(mScreenshotTimeout); 4859 } 4860 } 4861 } 4862 }; 4863 msg.replyTo = new Messenger(h); 4864 msg.arg1 = msg.arg2 = 0; 4865 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4866 msg.arg1 = 1; 4867 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4868 msg.arg2 = 1; 4869 try { 4870 messenger.send(msg); 4871 } catch (RemoteException e) { 4872 } 4873 } 4874 } 4875 @Override 4876 public void onServiceDisconnected(ComponentName name) {} 4877 }; 4878 if (mContext.bindServiceAsUser( 4879 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4880 mScreenshotConnection = conn; 4881 mHandler.postDelayed(mScreenshotTimeout, 10000); 4882 } 4883 } 4884 } 4885 4886 /** {@inheritDoc} */ 4887 @Override 4888 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4889 if (!mSystemBooted) { 4890 // If we have not yet booted, don't let key events do anything. 4891 return 0; 4892 } 4893 4894 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4895 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4896 final boolean canceled = event.isCanceled(); 4897 final int keyCode = event.getKeyCode(); 4898 4899 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4900 4901 // If screen is off then we treat the case where the keyguard is open but hidden 4902 // the same as if it were open and in front. 4903 // This will prevent any keys other than the power button from waking the screen 4904 // when the keyguard is hidden by another activity. 4905 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4906 (interactive ? 4907 isKeyguardShowingAndNotOccluded() : 4908 mKeyguardDelegate.isShowing())); 4909 4910 if (DEBUG_INPUT) { 4911 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4912 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4913 + " policyFlags=" + Integer.toHexString(policyFlags)); 4914 } 4915 4916 // Basic policy based on interactive state. 4917 int result; 4918 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4919 || event.isWakeKey(); 4920 if (interactive || (isInjected && !isWakeKey)) { 4921 // When the device is interactive or the key is injected pass the 4922 // key to the application. 4923 result = ACTION_PASS_TO_USER; 4924 isWakeKey = false; 4925 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4926 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4927 // to the application but preserve its wake key status to make sure we still move 4928 // from dozing to fully interactive if we would normally go from off to fully 4929 // interactive. 4930 result = ACTION_PASS_TO_USER; 4931 } else { 4932 // When the screen is off and the key is not injected, determine whether 4933 // to wake the device but don't pass the key to the application. 4934 result = 0; 4935 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4936 isWakeKey = false; 4937 } 4938 } 4939 4940 // If the key would be handled globally, just return the result, don't worry about special 4941 // key processing. 4942 if (isValidGlobalKey(keyCode) 4943 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4944 if (isWakeKey) { 4945 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4946 } 4947 return result; 4948 } 4949 4950 boolean useHapticFeedback = down 4951 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4952 && event.getRepeatCount() == 0; 4953 4954 // Handle special keys. 4955 switch (keyCode) { 4956 case KeyEvent.KEYCODE_VOLUME_DOWN: 4957 case KeyEvent.KEYCODE_VOLUME_UP: 4958 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4959 if (mUseTvRouting) { 4960 // On TVs volume keys never go to the foreground app 4961 result &= ~ACTION_PASS_TO_USER; 4962 } 4963 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4964 if (down) { 4965 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4966 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4967 mScreenshotChordVolumeDownKeyTriggered = true; 4968 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4969 mScreenshotChordVolumeDownKeyConsumed = false; 4970 cancelPendingPowerKeyAction(); 4971 interceptScreenshotChord(); 4972 } 4973 } else { 4974 mScreenshotChordVolumeDownKeyTriggered = false; 4975 cancelPendingScreenshotChordAction(); 4976 } 4977 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4978 if (down) { 4979 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4980 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4981 mScreenshotChordVolumeUpKeyTriggered = true; 4982 cancelPendingPowerKeyAction(); 4983 cancelPendingScreenshotChordAction(); 4984 } 4985 } else { 4986 mScreenshotChordVolumeUpKeyTriggered = false; 4987 cancelPendingScreenshotChordAction(); 4988 } 4989 } 4990 if (down) { 4991 TelecomManager telecomManager = getTelecommService(); 4992 if (telecomManager != null) { 4993 if (telecomManager.isRinging()) { 4994 // If an incoming call is ringing, either VOLUME key means 4995 // "silence ringer". We handle these keys here, rather than 4996 // in the InCallScreen, to make sure we'll respond to them 4997 // even if the InCallScreen hasn't come to the foreground yet. 4998 // Look for the DOWN event here, to agree with the "fallback" 4999 // behavior in the InCallScreen. 5000 Log.i(TAG, "interceptKeyBeforeQueueing:" 5001 + " VOLUME key-down while ringing: Silence ringer!"); 5002 5003 // Silence the ringer. (It's safe to call this 5004 // even if the ringer has already been silenced.) 5005 telecomManager.silenceRinger(); 5006 5007 // And *don't* pass this key thru to the current activity 5008 // (which is probably the InCallScreen.) 5009 result &= ~ACTION_PASS_TO_USER; 5010 break; 5011 } 5012 if (telecomManager.isInCall() 5013 && (result & ACTION_PASS_TO_USER) == 0) { 5014 // If we are in call but we decided not to pass the key to 5015 // the application, just pass it to the session service. 5016 5017 MediaSessionLegacyHelper.getHelper(mContext) 5018 .sendVolumeKeyEvent(event, false); 5019 break; 5020 } 5021 } 5022 5023 if ((result & ACTION_PASS_TO_USER) == 0) { 5024 if (mUseTvRouting) { 5025 dispatchDirectAudioEvent(event); 5026 } else { 5027 // If we aren't passing to the user and no one else 5028 // handled it send it to the session manager to 5029 // figure out. 5030 MediaSessionLegacyHelper.getHelper(mContext) 5031 .sendVolumeKeyEvent(event, true); 5032 } 5033 break; 5034 } 5035 } 5036 break; 5037 } 5038 5039 case KeyEvent.KEYCODE_ENDCALL: { 5040 result &= ~ACTION_PASS_TO_USER; 5041 if (down) { 5042 TelecomManager telecomManager = getTelecommService(); 5043 boolean hungUp = false; 5044 if (telecomManager != null) { 5045 hungUp = telecomManager.endCall(); 5046 } 5047 if (interactive && !hungUp) { 5048 mEndCallKeyHandled = false; 5049 mHandler.postDelayed(mEndCallLongPress, 5050 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5051 } else { 5052 mEndCallKeyHandled = true; 5053 } 5054 } else { 5055 if (!mEndCallKeyHandled) { 5056 mHandler.removeCallbacks(mEndCallLongPress); 5057 if (!canceled) { 5058 if ((mEndcallBehavior 5059 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5060 if (goHome()) { 5061 break; 5062 } 5063 } 5064 if ((mEndcallBehavior 5065 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5066 mPowerManager.goToSleep(event.getEventTime(), 5067 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5068 isWakeKey = false; 5069 } 5070 } 5071 } 5072 } 5073 break; 5074 } 5075 5076 case KeyEvent.KEYCODE_POWER: { 5077 result &= ~ACTION_PASS_TO_USER; 5078 isWakeKey = false; // wake-up will be handled separately 5079 if (down) { 5080 interceptPowerKeyDown(event, interactive); 5081 } else { 5082 interceptPowerKeyUp(event, interactive, canceled); 5083 } 5084 break; 5085 } 5086 5087 case KeyEvent.KEYCODE_SLEEP: { 5088 result &= ~ACTION_PASS_TO_USER; 5089 isWakeKey = false; 5090 if (!mPowerManager.isInteractive()) { 5091 useHapticFeedback = false; // suppress feedback if already non-interactive 5092 } 5093 if (down) { 5094 sleepPress(event.getEventTime()); 5095 } else { 5096 sleepRelease(event.getEventTime()); 5097 } 5098 break; 5099 } 5100 5101 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5102 result &= ~ACTION_PASS_TO_USER; 5103 isWakeKey = false; 5104 if (!down) { 5105 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5106 } 5107 break; 5108 } 5109 5110 case KeyEvent.KEYCODE_WAKEUP: { 5111 result &= ~ACTION_PASS_TO_USER; 5112 isWakeKey = true; 5113 break; 5114 } 5115 5116 case KeyEvent.KEYCODE_MEDIA_PLAY: 5117 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5118 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5119 case KeyEvent.KEYCODE_HEADSETHOOK: 5120 case KeyEvent.KEYCODE_MUTE: 5121 case KeyEvent.KEYCODE_MEDIA_STOP: 5122 case KeyEvent.KEYCODE_MEDIA_NEXT: 5123 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5124 case KeyEvent.KEYCODE_MEDIA_REWIND: 5125 case KeyEvent.KEYCODE_MEDIA_RECORD: 5126 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5127 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5128 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5129 // If the global session is active pass all media keys to it 5130 // instead of the active window. 5131 result &= ~ACTION_PASS_TO_USER; 5132 } 5133 if ((result & ACTION_PASS_TO_USER) == 0) { 5134 // Only do this if we would otherwise not pass it to the user. In that 5135 // case, the PhoneWindow class will do the same thing, except it will 5136 // only do it if the showing app doesn't process the key on its own. 5137 // Note that we need to make a copy of the key event here because the 5138 // original key event will be recycled when we return. 5139 mBroadcastWakeLock.acquire(); 5140 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5141 new KeyEvent(event)); 5142 msg.setAsynchronous(true); 5143 msg.sendToTarget(); 5144 } 5145 break; 5146 } 5147 5148 case KeyEvent.KEYCODE_CALL: { 5149 if (down) { 5150 TelecomManager telecomManager = getTelecommService(); 5151 if (telecomManager != null) { 5152 if (telecomManager.isRinging()) { 5153 Log.i(TAG, "interceptKeyBeforeQueueing:" 5154 + " CALL key-down while ringing: Answer the call!"); 5155 telecomManager.acceptRingingCall(); 5156 5157 // And *don't* pass this key thru to the current activity 5158 // (which is presumably the InCallScreen.) 5159 result &= ~ACTION_PASS_TO_USER; 5160 } 5161 } 5162 } 5163 break; 5164 } 5165 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5166 // Only do this if we would otherwise not pass it to the user. In that case, 5167 // interceptKeyBeforeDispatching would apply a similar but different policy in 5168 // order to invoke voice assist actions. Note that we need to make a copy of the 5169 // key event here because the original key event will be recycled when we return. 5170 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5171 mBroadcastWakeLock.acquire(); 5172 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5173 keyguardActive ? 1 : 0, 0); 5174 msg.setAsynchronous(true); 5175 msg.sendToTarget(); 5176 } 5177 } 5178 } 5179 5180 if (useHapticFeedback) { 5181 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5182 } 5183 5184 if (isWakeKey) { 5185 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5186 } 5187 5188 return result; 5189 } 5190 5191 /** 5192 * Returns true if the key can have global actions attached to it. 5193 * We reserve all power management keys for the system since they require 5194 * very careful handling. 5195 */ 5196 private static boolean isValidGlobalKey(int keyCode) { 5197 switch (keyCode) { 5198 case KeyEvent.KEYCODE_POWER: 5199 case KeyEvent.KEYCODE_WAKEUP: 5200 case KeyEvent.KEYCODE_SLEEP: 5201 return false; 5202 default: 5203 return true; 5204 } 5205 } 5206 5207 /** 5208 * When the screen is off we ignore some keys that might otherwise typically 5209 * be considered wake keys. We filter them out here. 5210 * 5211 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5212 * is always considered a wake key. 5213 */ 5214 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5215 switch (keyCode) { 5216 // ignore volume keys unless docked 5217 case KeyEvent.KEYCODE_VOLUME_UP: 5218 case KeyEvent.KEYCODE_VOLUME_DOWN: 5219 case KeyEvent.KEYCODE_VOLUME_MUTE: 5220 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5221 5222 // ignore media and camera keys 5223 case KeyEvent.KEYCODE_MUTE: 5224 case KeyEvent.KEYCODE_HEADSETHOOK: 5225 case KeyEvent.KEYCODE_MEDIA_PLAY: 5226 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5227 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5228 case KeyEvent.KEYCODE_MEDIA_STOP: 5229 case KeyEvent.KEYCODE_MEDIA_NEXT: 5230 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5231 case KeyEvent.KEYCODE_MEDIA_REWIND: 5232 case KeyEvent.KEYCODE_MEDIA_RECORD: 5233 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5234 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5235 case KeyEvent.KEYCODE_CAMERA: 5236 return false; 5237 } 5238 return true; 5239 } 5240 5241 5242 /** {@inheritDoc} */ 5243 @Override 5244 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5245 if ((policyFlags & FLAG_WAKE) != 0) { 5246 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5247 "android.policy:MOTION")) { 5248 return 0; 5249 } 5250 } 5251 5252 if (shouldDispatchInputWhenNonInteractive()) { 5253 return ACTION_PASS_TO_USER; 5254 } 5255 5256 // If we have not passed the action up and we are in theater mode without dreaming, 5257 // there will be no dream to intercept the touch and wake into ambient. The device should 5258 // wake up in this case. 5259 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5260 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5261 "android.policy:MOTION"); 5262 } 5263 5264 return 0; 5265 } 5266 5267 private boolean shouldDispatchInputWhenNonInteractive() { 5268 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5269 return false; 5270 } 5271 // Send events to keyguard while the screen is on and it's showing. 5272 if (isKeyguardShowingAndNotOccluded()) { 5273 return true; 5274 } 5275 5276 // Send events to a dozing dream even if the screen is off since the dream 5277 // is in control of the state of the screen. 5278 IDreamManager dreamManager = getDreamManager(); 5279 5280 try { 5281 if (dreamManager != null && dreamManager.isDreaming()) { 5282 return true; 5283 } 5284 } catch (RemoteException e) { 5285 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5286 } 5287 5288 // Otherwise, consume events since the user can't see what is being 5289 // interacted with. 5290 return false; 5291 } 5292 5293 private void dispatchDirectAudioEvent(KeyEvent event) { 5294 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5295 return; 5296 } 5297 int keyCode = event.getKeyCode(); 5298 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5299 | AudioManager.FLAG_FROM_KEY; 5300 String pkgName = mContext.getOpPackageName(); 5301 switch (keyCode) { 5302 case KeyEvent.KEYCODE_VOLUME_UP: 5303 try { 5304 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5305 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5306 } catch (RemoteException e) { 5307 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5308 } 5309 break; 5310 case KeyEvent.KEYCODE_VOLUME_DOWN: 5311 try { 5312 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5313 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5314 } catch (RemoteException e) { 5315 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5316 } 5317 break; 5318 case KeyEvent.KEYCODE_VOLUME_MUTE: 5319 try { 5320 if (event.getRepeatCount() == 0) { 5321 getAudioService().adjustSuggestedStreamVolume( 5322 AudioManager.ADJUST_TOGGLE_MUTE, 5323 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5324 } 5325 } catch (RemoteException e) { 5326 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5327 } 5328 break; 5329 } 5330 } 5331 5332 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5333 if (DEBUG_INPUT) { 5334 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5335 } 5336 5337 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5338 if (DEBUG_INPUT) { 5339 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5340 } 5341 5342 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5343 mHavePendingMediaKeyRepeatWithWakeLock = false; 5344 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5345 } 5346 5347 dispatchMediaKeyWithWakeLockToAudioService(event); 5348 5349 if (event.getAction() == KeyEvent.ACTION_DOWN 5350 && event.getRepeatCount() == 0) { 5351 mHavePendingMediaKeyRepeatWithWakeLock = true; 5352 5353 Message msg = mHandler.obtainMessage( 5354 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5355 msg.setAsynchronous(true); 5356 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5357 } else { 5358 mBroadcastWakeLock.release(); 5359 } 5360 } 5361 5362 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5363 mHavePendingMediaKeyRepeatWithWakeLock = false; 5364 5365 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5366 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5367 if (DEBUG_INPUT) { 5368 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5369 } 5370 5371 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5372 mBroadcastWakeLock.release(); 5373 } 5374 5375 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5376 if (ActivityManagerNative.isSystemReady()) { 5377 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5378 } 5379 } 5380 5381 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5382 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5383 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5384 if (dic != null) { 5385 try { 5386 dic.exitIdle("voice-search"); 5387 } catch (RemoteException e) { 5388 } 5389 } 5390 Intent voiceIntent = 5391 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5392 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5393 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5394 mBroadcastWakeLock.release(); 5395 } 5396 5397 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5398 @Override 5399 public void onReceive(Context context, Intent intent) { 5400 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5401 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5402 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5403 } else { 5404 try { 5405 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5406 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5407 mUiMode = uiModeService.getCurrentModeType(); 5408 } catch (RemoteException e) { 5409 } 5410 } 5411 updateRotation(true); 5412 synchronized (mLock) { 5413 updateOrientationListenerLp(); 5414 } 5415 } 5416 }; 5417 5418 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5419 @Override 5420 public void onReceive(Context context, Intent intent) { 5421 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5422 if (mKeyguardDelegate != null) { 5423 mKeyguardDelegate.onDreamingStarted(); 5424 } 5425 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5426 if (mKeyguardDelegate != null) { 5427 mKeyguardDelegate.onDreamingStopped(); 5428 } 5429 } 5430 } 5431 }; 5432 5433 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5434 @Override 5435 public void onReceive(Context context, Intent intent) { 5436 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5437 // tickle the settings observer: this first ensures that we're 5438 // observing the relevant settings for the newly-active user, 5439 // and then updates our own bookkeeping based on the now- 5440 // current user. 5441 mSettingsObserver.onChange(false); 5442 5443 // force a re-application of focused window sysui visibility. 5444 // the window may never have been shown for this user 5445 // e.g. the keyguard when going through the new-user setup flow 5446 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5447 mLastSystemUiFlags = 0; 5448 updateSystemUiVisibilityLw(); 5449 } 5450 } 5451 } 5452 }; 5453 5454 private final Runnable mHiddenNavPanic = new Runnable() { 5455 @Override 5456 public void run() { 5457 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5458 if (!isUserSetupComplete()) { 5459 // Swipe-up for navigation bar is disabled during setup 5460 return; 5461 } 5462 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5463 mNavigationBarController.showTransient(); 5464 } 5465 } 5466 }; 5467 5468 private void requestTransientBars(WindowState swipeTarget) { 5469 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5470 if (!isUserSetupComplete()) { 5471 // Swipe-up for navigation bar is disabled during setup 5472 return; 5473 } 5474 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5475 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5476 if (sb || nb) { 5477 // Don't show status bar when swiping on already visible navigation bar 5478 if (!nb && swipeTarget == mNavigationBar) { 5479 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5480 return; 5481 } 5482 if (sb) mStatusBarController.showTransient(); 5483 if (nb) mNavigationBarController.showTransient(); 5484 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5485 updateSystemUiVisibilityLw(); 5486 } 5487 } 5488 } 5489 5490 // Called on the PowerManager's Notifier thread. 5491 @Override 5492 public void startedGoingToSleep(int why) { 5493 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5494 if (mKeyguardDelegate != null) { 5495 mKeyguardDelegate.onStartedGoingToSleep(why); 5496 } 5497 } 5498 5499 // Called on the PowerManager's Notifier thread. 5500 @Override 5501 public void finishedGoingToSleep(int why) { 5502 EventLog.writeEvent(70000, 0); 5503 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5504 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5505 5506 // We must get this work done here because the power manager will drop 5507 // the wake lock and let the system suspend once this function returns. 5508 synchronized (mLock) { 5509 mAwake = false; 5510 updateWakeGestureListenerLp(); 5511 updateOrientationListenerLp(); 5512 updateLockScreenTimeout(); 5513 } 5514 if (mKeyguardDelegate != null) { 5515 mKeyguardDelegate.onFinishedGoingToSleep(why); 5516 } 5517 } 5518 5519 // Called on the PowerManager's Notifier thread. 5520 @Override 5521 public void startedWakingUp() { 5522 EventLog.writeEvent(70000, 1); 5523 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5524 5525 // Since goToSleep performs these functions synchronously, we must 5526 // do the same here. We cannot post this work to a handler because 5527 // that might cause it to become reordered with respect to what 5528 // may happen in a future call to goToSleep. 5529 synchronized (mLock) { 5530 mAwake = true; 5531 5532 updateWakeGestureListenerLp(); 5533 updateOrientationListenerLp(); 5534 updateLockScreenTimeout(); 5535 } 5536 5537 if (mKeyguardDelegate != null) { 5538 mKeyguardDelegate.onStartedWakingUp(); 5539 } 5540 } 5541 5542 // Called on the PowerManager's Notifier thread. 5543 @Override 5544 public void finishedWakingUp() { 5545 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5546 } 5547 5548 private void wakeUpFromPowerKey(long eventTime) { 5549 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5550 } 5551 5552 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5553 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5554 if (!wakeInTheaterMode && theaterModeEnabled) { 5555 return false; 5556 } 5557 5558 if (theaterModeEnabled) { 5559 Settings.Global.putInt(mContext.getContentResolver(), 5560 Settings.Global.THEATER_MODE_ON, 0); 5561 } 5562 5563 mPowerManager.wakeUp(wakeTime, reason); 5564 return true; 5565 } 5566 5567 private void finishKeyguardDrawn() { 5568 synchronized (mLock) { 5569 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5570 return; // We are not awake yet or we have already informed of this event. 5571 } 5572 5573 mKeyguardDrawComplete = true; 5574 if (mKeyguardDelegate != null) { 5575 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5576 } 5577 mWindowManagerDrawComplete = false; 5578 } 5579 5580 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5581 // as well as enabling the orientation change logic/sensor. 5582 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5583 WAITING_FOR_DRAWN_TIMEOUT); 5584 } 5585 5586 // Called on the DisplayManager's DisplayPowerController thread. 5587 @Override 5588 public void screenTurnedOff() { 5589 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5590 5591 updateScreenOffSleepToken(true); 5592 synchronized (mLock) { 5593 mScreenOnEarly = false; 5594 mScreenOnFully = false; 5595 mKeyguardDrawComplete = false; 5596 mWindowManagerDrawComplete = false; 5597 mScreenOnListener = null; 5598 updateOrientationListenerLp(); 5599 5600 if (mKeyguardDelegate != null) { 5601 mKeyguardDelegate.onScreenTurnedOff(); 5602 } 5603 } 5604 } 5605 5606 // Called on the DisplayManager's DisplayPowerController thread. 5607 @Override 5608 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5609 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5610 5611 updateScreenOffSleepToken(false); 5612 synchronized (mLock) { 5613 mScreenOnEarly = true; 5614 mScreenOnFully = false; 5615 mKeyguardDrawComplete = false; 5616 mWindowManagerDrawComplete = false; 5617 mScreenOnListener = screenOnListener; 5618 5619 if (mKeyguardDelegate != null) { 5620 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5621 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5622 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5623 } else { 5624 if (DEBUG_WAKEUP) Slog.d(TAG, 5625 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5626 finishKeyguardDrawn(); 5627 } 5628 } 5629 } 5630 5631 // Called on the DisplayManager's DisplayPowerController thread. 5632 @Override 5633 public void screenTurnedOn() { 5634 synchronized (mLock) { 5635 if (mKeyguardDelegate != null) { 5636 mKeyguardDelegate.onScreenTurnedOn(); 5637 } 5638 } 5639 } 5640 5641 private void finishWindowsDrawn() { 5642 synchronized (mLock) { 5643 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5644 return; // Screen is not turned on or we did already handle this case earlier. 5645 } 5646 5647 mWindowManagerDrawComplete = true; 5648 } 5649 5650 finishScreenTurningOn(); 5651 } 5652 5653 private void finishScreenTurningOn() { 5654 synchronized (mLock) { 5655 // We have just finished drawing screen content. Since the orientation listener 5656 // gets only installed when all windows are drawn, we try to install it again. 5657 updateOrientationListenerLp(); 5658 } 5659 final ScreenOnListener listener; 5660 final boolean enableScreen; 5661 synchronized (mLock) { 5662 if (DEBUG_WAKEUP) Slog.d(TAG, 5663 "finishScreenTurningOn: mAwake=" + mAwake 5664 + ", mScreenOnEarly=" + mScreenOnEarly 5665 + ", mScreenOnFully=" + mScreenOnFully 5666 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5667 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5668 5669 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5670 || (mAwake && !mKeyguardDrawComplete)) { 5671 return; // spurious or not ready yet 5672 } 5673 5674 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5675 listener = mScreenOnListener; 5676 mScreenOnListener = null; 5677 mScreenOnFully = true; 5678 5679 // Remember the first time we draw the keyguard so we know when we're done with 5680 // the main part of booting and can enable the screen and hide boot messages. 5681 if (!mKeyguardDrawnOnce && mAwake) { 5682 mKeyguardDrawnOnce = true; 5683 enableScreen = true; 5684 if (mBootMessageNeedsHiding) { 5685 mBootMessageNeedsHiding = false; 5686 hideBootMessages(); 5687 } 5688 } else { 5689 enableScreen = false; 5690 } 5691 } 5692 5693 if (listener != null) { 5694 listener.onScreenOn(); 5695 } 5696 5697 if (enableScreen) { 5698 try { 5699 mWindowManager.enableScreenIfNeeded(); 5700 } catch (RemoteException unhandled) { 5701 } 5702 } 5703 } 5704 5705 private void handleHideBootMessage() { 5706 synchronized (mLock) { 5707 if (!mKeyguardDrawnOnce) { 5708 mBootMessageNeedsHiding = true; 5709 return; // keyguard hasn't drawn the first time yet, not done booting 5710 } 5711 } 5712 5713 if (mBootMsgDialog != null) { 5714 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5715 mBootMsgDialog.dismiss(); 5716 mBootMsgDialog = null; 5717 } 5718 } 5719 5720 @Override 5721 public boolean isScreenOn() { 5722 return mScreenOnFully; 5723 } 5724 5725 /** {@inheritDoc} */ 5726 @Override 5727 public void enableKeyguard(boolean enabled) { 5728 if (mKeyguardDelegate != null) { 5729 mKeyguardDelegate.setKeyguardEnabled(enabled); 5730 } 5731 } 5732 5733 /** {@inheritDoc} */ 5734 @Override 5735 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5736 if (mKeyguardDelegate != null) { 5737 mKeyguardDelegate.verifyUnlock(callback); 5738 } 5739 } 5740 5741 private boolean isKeyguardShowingAndNotOccluded() { 5742 if (mKeyguardDelegate == null) return false; 5743 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5744 } 5745 5746 /** {@inheritDoc} */ 5747 @Override 5748 public boolean isKeyguardLocked() { 5749 return keyguardOn(); 5750 } 5751 5752 /** {@inheritDoc} */ 5753 @Override 5754 public boolean isKeyguardSecure() { 5755 if (mKeyguardDelegate == null) return false; 5756 return mKeyguardDelegate.isSecure(); 5757 } 5758 5759 /** {@inheritDoc} */ 5760 @Override 5761 public boolean isKeyguardShowingOrOccluded() { 5762 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5763 } 5764 5765 /** {@inheritDoc} */ 5766 @Override 5767 public boolean inKeyguardRestrictedKeyInputMode() { 5768 if (mKeyguardDelegate == null) return false; 5769 return mKeyguardDelegate.isInputRestricted(); 5770 } 5771 5772 @Override 5773 public void dismissKeyguardLw() { 5774 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5775 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5776 mHandler.post(new Runnable() { 5777 @Override 5778 public void run() { 5779 // ask the keyguard to prompt the user to authenticate if necessary 5780 mKeyguardDelegate.dismiss(); 5781 } 5782 }); 5783 } 5784 } 5785 5786 public void notifyActivityDrawnForKeyguardLw() { 5787 if (mKeyguardDelegate != null) { 5788 mHandler.post(new Runnable() { 5789 @Override 5790 public void run() { 5791 mKeyguardDelegate.onActivityDrawn(); 5792 } 5793 }); 5794 } 5795 } 5796 5797 @Override 5798 public boolean isKeyguardDrawnLw() { 5799 synchronized (mLock) { 5800 return mKeyguardDrawnOnce; 5801 } 5802 } 5803 5804 @Override 5805 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5806 if (mKeyguardDelegate != null) { 5807 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5808 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5809 } 5810 } 5811 5812 void sendCloseSystemWindows() { 5813 PhoneWindow.sendCloseSystemWindows(mContext, null); 5814 } 5815 5816 void sendCloseSystemWindows(String reason) { 5817 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5818 } 5819 5820 @Override 5821 public int rotationForOrientationLw(int orientation, int lastRotation) { 5822 if (false) { 5823 Slog.v(TAG, "rotationForOrientationLw(orient=" 5824 + orientation + ", last=" + lastRotation 5825 + "); user=" + mUserRotation + " " 5826 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5827 ? "USER_ROTATION_LOCKED" : "") 5828 ); 5829 } 5830 5831 if (mForceDefaultOrientation) { 5832 return Surface.ROTATION_0; 5833 } 5834 5835 synchronized (mLock) { 5836 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5837 if (sensorRotation < 0) { 5838 sensorRotation = lastRotation; 5839 } 5840 5841 final int preferredRotation; 5842 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5843 // Ignore sensor when lid switch is open and rotation is forced. 5844 preferredRotation = mLidOpenRotation; 5845 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5846 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5847 // Ignore sensor when in car dock unless explicitly enabled. 5848 // This case can override the behavior of NOSENSOR, and can also 5849 // enable 180 degree rotation while docked. 5850 preferredRotation = mCarDockEnablesAccelerometer 5851 ? sensorRotation : mCarDockRotation; 5852 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5853 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5854 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5855 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5856 // Ignore sensor when in desk dock unless explicitly enabled. 5857 // This case can override the behavior of NOSENSOR, and can also 5858 // enable 180 degree rotation while docked. 5859 preferredRotation = mDeskDockEnablesAccelerometer 5860 ? sensorRotation : mDeskDockRotation; 5861 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5862 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5863 // Note that the dock orientation overrides the HDMI orientation. 5864 preferredRotation = mDemoHdmiRotation; 5865 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5866 && mUndockedHdmiRotation >= 0) { 5867 // Ignore sensor when plugged into HDMI and an undocked orientation has 5868 // been specified in the configuration (only for legacy devices without 5869 // full multi-display support). 5870 // Note that the dock orientation overrides the HDMI orientation. 5871 preferredRotation = mUndockedHdmiRotation; 5872 } else if (mDemoRotationLock) { 5873 // Ignore sensor when demo rotation lock is enabled. 5874 // Note that the dock orientation and HDMI rotation lock override this. 5875 preferredRotation = mDemoRotation; 5876 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5877 // Application just wants to remain locked in the last rotation. 5878 preferredRotation = lastRotation; 5879 } else if (!mSupportAutoRotation) { 5880 // If we don't support auto-rotation then bail out here and ignore 5881 // the sensor and any rotation lock settings. 5882 preferredRotation = -1; 5883 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5884 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5885 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5886 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5887 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5888 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5889 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5890 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5891 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5892 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5893 // Otherwise, use sensor only if requested by the application or enabled 5894 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5895 if (mAllowAllRotations < 0) { 5896 // Can't read this during init() because the context doesn't 5897 // have display metrics at that time so we cannot determine 5898 // tablet vs. phone then. 5899 mAllowAllRotations = mContext.getResources().getBoolean( 5900 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5901 } 5902 if (sensorRotation != Surface.ROTATION_180 5903 || mAllowAllRotations == 1 5904 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5905 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5906 preferredRotation = sensorRotation; 5907 } else { 5908 preferredRotation = lastRotation; 5909 } 5910 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5911 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5912 // Apply rotation lock. Does not apply to NOSENSOR. 5913 // The idea is that the user rotation expresses a weak preference for the direction 5914 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5915 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5916 preferredRotation = mUserRotation; 5917 } else { 5918 // No overriding preference. 5919 // We will do exactly what the application asked us to do. 5920 preferredRotation = -1; 5921 } 5922 5923 switch (orientation) { 5924 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5925 // Return portrait unless overridden. 5926 if (isAnyPortrait(preferredRotation)) { 5927 return preferredRotation; 5928 } 5929 return mPortraitRotation; 5930 5931 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5932 // Return landscape unless overridden. 5933 if (isLandscapeOrSeascape(preferredRotation)) { 5934 return preferredRotation; 5935 } 5936 return mLandscapeRotation; 5937 5938 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5939 // Return reverse portrait unless overridden. 5940 if (isAnyPortrait(preferredRotation)) { 5941 return preferredRotation; 5942 } 5943 return mUpsideDownRotation; 5944 5945 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5946 // Return seascape unless overridden. 5947 if (isLandscapeOrSeascape(preferredRotation)) { 5948 return preferredRotation; 5949 } 5950 return mSeascapeRotation; 5951 5952 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5953 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5954 // Return either landscape rotation. 5955 if (isLandscapeOrSeascape(preferredRotation)) { 5956 return preferredRotation; 5957 } 5958 if (isLandscapeOrSeascape(lastRotation)) { 5959 return lastRotation; 5960 } 5961 return mLandscapeRotation; 5962 5963 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5964 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5965 // Return either portrait rotation. 5966 if (isAnyPortrait(preferredRotation)) { 5967 return preferredRotation; 5968 } 5969 if (isAnyPortrait(lastRotation)) { 5970 return lastRotation; 5971 } 5972 return mPortraitRotation; 5973 5974 default: 5975 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5976 // just return the preferred orientation we already calculated. 5977 if (preferredRotation >= 0) { 5978 return preferredRotation; 5979 } 5980 return Surface.ROTATION_0; 5981 } 5982 } 5983 } 5984 5985 @Override 5986 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5987 switch (orientation) { 5988 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5989 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5990 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5991 return isAnyPortrait(rotation); 5992 5993 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5994 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5995 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5996 return isLandscapeOrSeascape(rotation); 5997 5998 default: 5999 return true; 6000 } 6001 } 6002 6003 @Override 6004 public void setRotationLw(int rotation) { 6005 mOrientationListener.setCurrentRotation(rotation); 6006 } 6007 6008 private boolean isLandscapeOrSeascape(int rotation) { 6009 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6010 } 6011 6012 private boolean isAnyPortrait(int rotation) { 6013 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6014 } 6015 6016 @Override 6017 public int getUserRotationMode() { 6018 return Settings.System.getIntForUser(mContext.getContentResolver(), 6019 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6020 WindowManagerPolicy.USER_ROTATION_FREE : 6021 WindowManagerPolicy.USER_ROTATION_LOCKED; 6022 } 6023 6024 // User rotation: to be used when all else fails in assigning an orientation to the device 6025 @Override 6026 public void setUserRotationMode(int mode, int rot) { 6027 ContentResolver res = mContext.getContentResolver(); 6028 6029 // mUserRotationMode and mUserRotation will be assigned by the content observer 6030 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6031 Settings.System.putIntForUser(res, 6032 Settings.System.USER_ROTATION, 6033 rot, 6034 UserHandle.USER_CURRENT); 6035 Settings.System.putIntForUser(res, 6036 Settings.System.ACCELEROMETER_ROTATION, 6037 0, 6038 UserHandle.USER_CURRENT); 6039 } else { 6040 Settings.System.putIntForUser(res, 6041 Settings.System.ACCELEROMETER_ROTATION, 6042 1, 6043 UserHandle.USER_CURRENT); 6044 } 6045 } 6046 6047 @Override 6048 public void setSafeMode(boolean safeMode) { 6049 mSafeMode = safeMode; 6050 performHapticFeedbackLw(null, safeMode 6051 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6052 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6053 } 6054 6055 static long[] getLongIntArray(Resources r, int resid) { 6056 int[] ar = r.getIntArray(resid); 6057 if (ar == null) { 6058 return null; 6059 } 6060 long[] out = new long[ar.length]; 6061 for (int i=0; i<ar.length; i++) { 6062 out[i] = ar[i]; 6063 } 6064 return out; 6065 } 6066 6067 /** {@inheritDoc} */ 6068 @Override 6069 public void systemReady() { 6070 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6071 mKeyguardDelegate.onSystemReady(); 6072 6073 readCameraLensCoverState(); 6074 updateUiMode(); 6075 boolean bindKeyguardNow; 6076 synchronized (mLock) { 6077 updateOrientationListenerLp(); 6078 mSystemReady = true; 6079 mHandler.post(new Runnable() { 6080 @Override 6081 public void run() { 6082 updateSettings(); 6083 } 6084 }); 6085 6086 bindKeyguardNow = mDeferBindKeyguard; 6087 if (bindKeyguardNow) { 6088 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6089 mDeferBindKeyguard = false; 6090 } 6091 } 6092 6093 if (bindKeyguardNow) { 6094 mKeyguardDelegate.bindService(mContext); 6095 mKeyguardDelegate.onBootCompleted(); 6096 } 6097 mSystemGestures.systemReady(); 6098 } 6099 6100 /** {@inheritDoc} */ 6101 @Override 6102 public void systemBooted() { 6103 boolean bindKeyguardNow = false; 6104 synchronized (mLock) { 6105 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6106 // in systemReady if not. 6107 if (mKeyguardDelegate != null) { 6108 bindKeyguardNow = true; 6109 } else { 6110 // Because mKeyguardDelegate is null, we know that the synchronized block in 6111 // systemReady didn't run yet and setting this will actually have an effect. 6112 mDeferBindKeyguard = true; 6113 } 6114 } 6115 if (bindKeyguardNow) { 6116 mKeyguardDelegate.bindService(mContext); 6117 mKeyguardDelegate.onBootCompleted(); 6118 } 6119 synchronized (mLock) { 6120 mSystemBooted = true; 6121 } 6122 startedWakingUp(); 6123 screenTurningOn(null); 6124 screenTurnedOn(); 6125 } 6126 6127 ProgressDialog mBootMsgDialog = null; 6128 6129 /** {@inheritDoc} */ 6130 @Override 6131 public void showBootMessage(final CharSequence msg, final boolean always) { 6132 mHandler.post(new Runnable() { 6133 @Override public void run() { 6134 if (mBootMsgDialog == null) { 6135 int theme; 6136 if (mContext.getPackageManager().hasSystemFeature( 6137 PackageManager.FEATURE_WATCH)) { 6138 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6139 } else if (mContext.getPackageManager().hasSystemFeature( 6140 PackageManager.FEATURE_TELEVISION)) { 6141 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6142 } else { 6143 theme = 0; 6144 } 6145 6146 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6147 // This dialog will consume all events coming in to 6148 // it, to avoid it trying to do things too early in boot. 6149 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6150 return true; 6151 } 6152 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6153 return true; 6154 } 6155 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6156 return true; 6157 } 6158 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6159 return true; 6160 } 6161 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6162 return true; 6163 } 6164 @Override public boolean dispatchPopulateAccessibilityEvent( 6165 AccessibilityEvent event) { 6166 return true; 6167 } 6168 }; 6169 if (mContext.getPackageManager().isUpgrade()) { 6170 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6171 } else { 6172 mBootMsgDialog.setTitle(R.string.android_start_title); 6173 } 6174 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6175 mBootMsgDialog.setIndeterminate(true); 6176 mBootMsgDialog.getWindow().setType( 6177 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6178 mBootMsgDialog.getWindow().addFlags( 6179 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6180 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6181 mBootMsgDialog.getWindow().setDimAmount(1); 6182 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6183 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6184 mBootMsgDialog.getWindow().setAttributes(lp); 6185 mBootMsgDialog.setCancelable(false); 6186 mBootMsgDialog.show(); 6187 } 6188 mBootMsgDialog.setMessage(msg); 6189 } 6190 }); 6191 } 6192 6193 /** {@inheritDoc} */ 6194 @Override 6195 public void hideBootMessages() { 6196 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6197 } 6198 6199 /** {@inheritDoc} */ 6200 @Override 6201 public void userActivity() { 6202 // *************************************** 6203 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6204 // *************************************** 6205 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6206 // WITH ITS LOCKS HELD. 6207 // 6208 // This code must be VERY careful about the locks 6209 // it acquires. 6210 // In fact, the current code acquires way too many, 6211 // and probably has lurking deadlocks. 6212 6213 synchronized (mScreenLockTimeout) { 6214 if (mLockScreenTimerActive) { 6215 // reset the timer 6216 mHandler.removeCallbacks(mScreenLockTimeout); 6217 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6218 } 6219 } 6220 } 6221 6222 class ScreenLockTimeout implements Runnable { 6223 Bundle options; 6224 6225 @Override 6226 public void run() { 6227 synchronized (this) { 6228 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6229 if (mKeyguardDelegate != null) { 6230 mKeyguardDelegate.doKeyguardTimeout(options); 6231 } 6232 mLockScreenTimerActive = false; 6233 options = null; 6234 } 6235 } 6236 6237 public void setLockOptions(Bundle options) { 6238 this.options = options; 6239 } 6240 } 6241 6242 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6243 6244 @Override 6245 public void lockNow(Bundle options) { 6246 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6247 mHandler.removeCallbacks(mScreenLockTimeout); 6248 if (options != null) { 6249 // In case multiple calls are made to lockNow, we don't wipe out the options 6250 // until the runnable actually executes. 6251 mScreenLockTimeout.setLockOptions(options); 6252 } 6253 mHandler.post(mScreenLockTimeout); 6254 } 6255 6256 private void updateLockScreenTimeout() { 6257 synchronized (mScreenLockTimeout) { 6258 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6259 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6260 if (mLockScreenTimerActive != enable) { 6261 if (enable) { 6262 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6263 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6264 } else { 6265 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6266 mHandler.removeCallbacks(mScreenLockTimeout); 6267 } 6268 mLockScreenTimerActive = enable; 6269 } 6270 } 6271 } 6272 6273 private void updateDreamingSleepToken(boolean acquire) { 6274 if (acquire) { 6275 if (mDreamingSleepToken == null) { 6276 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6277 } 6278 } else { 6279 if (mDreamingSleepToken != null) { 6280 mDreamingSleepToken.release(); 6281 mDreamingSleepToken = null; 6282 } 6283 } 6284 } 6285 6286 private void updateScreenOffSleepToken(boolean acquire) { 6287 if (acquire) { 6288 if (mScreenOffSleepToken == null) { 6289 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6290 } 6291 } else { 6292 if (mScreenOffSleepToken != null) { 6293 mScreenOffSleepToken.release(); 6294 mScreenOffSleepToken = null; 6295 } 6296 } 6297 } 6298 6299 /** {@inheritDoc} */ 6300 @Override 6301 public void enableScreenAfterBoot() { 6302 readLidState(); 6303 applyLidSwitchState(); 6304 updateRotation(true); 6305 } 6306 6307 private void applyLidSwitchState() { 6308 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6309 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6310 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6311 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6312 } 6313 6314 synchronized (mLock) { 6315 updateWakeGestureListenerLp(); 6316 } 6317 } 6318 6319 void updateUiMode() { 6320 if (mUiModeManager == null) { 6321 mUiModeManager = IUiModeManager.Stub.asInterface( 6322 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6323 } 6324 try { 6325 mUiMode = mUiModeManager.getCurrentModeType(); 6326 } catch (RemoteException e) { 6327 } 6328 } 6329 6330 void updateRotation(boolean alwaysSendConfiguration) { 6331 try { 6332 //set orientation on WindowManager 6333 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6334 } catch (RemoteException e) { 6335 // Ignore 6336 } 6337 } 6338 6339 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6340 try { 6341 //set orientation on WindowManager 6342 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6343 } catch (RemoteException e) { 6344 // Ignore 6345 } 6346 } 6347 6348 /** 6349 * Return an Intent to launch the currently active dock app as home. Returns 6350 * null if the standard home should be launched, which is the case if any of the following is 6351 * true: 6352 * <ul> 6353 * <li>The device is not in either car mode or desk mode 6354 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6355 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6356 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6357 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6358 * </ul> 6359 * @return A dock intent. 6360 */ 6361 Intent createHomeDockIntent() { 6362 Intent intent = null; 6363 6364 // What home does is based on the mode, not the dock state. That 6365 // is, when in car mode you should be taken to car home regardless 6366 // of whether we are actually in a car dock. 6367 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6368 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6369 intent = mCarDockIntent; 6370 } 6371 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6372 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6373 intent = mDeskDockIntent; 6374 } 6375 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6376 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6377 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6378 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6379 // Always launch dock home from home when watch is docked, if it exists. 6380 intent = mDeskDockIntent; 6381 } 6382 6383 if (intent == null) { 6384 return null; 6385 } 6386 6387 ActivityInfo ai = null; 6388 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6389 intent, 6390 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6391 mCurrentUserId); 6392 if (info != null) { 6393 ai = info.activityInfo; 6394 } 6395 if (ai != null 6396 && ai.metaData != null 6397 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6398 intent = new Intent(intent); 6399 intent.setClassName(ai.packageName, ai.name); 6400 return intent; 6401 } 6402 6403 return null; 6404 } 6405 6406 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6407 if (awakenFromDreams) { 6408 awakenDreams(); 6409 } 6410 6411 Intent dock = createHomeDockIntent(); 6412 if (dock != null) { 6413 try { 6414 if (fromHomeKey) { 6415 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6416 } 6417 startActivityAsUser(dock, UserHandle.CURRENT); 6418 return; 6419 } catch (ActivityNotFoundException e) { 6420 } 6421 } 6422 6423 Intent intent; 6424 6425 if (fromHomeKey) { 6426 intent = new Intent(mHomeIntent); 6427 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6428 } else { 6429 intent = mHomeIntent; 6430 } 6431 6432 startActivityAsUser(intent, UserHandle.CURRENT); 6433 } 6434 6435 /** 6436 * goes to the home screen 6437 * @return whether it did anything 6438 */ 6439 boolean goHome() { 6440 if (!isUserSetupComplete()) { 6441 Slog.i(TAG, "Not going home because user setup is in progress."); 6442 return false; 6443 } 6444 if (false) { 6445 // This code always brings home to the front. 6446 try { 6447 ActivityManagerNative.getDefault().stopAppSwitches(); 6448 } catch (RemoteException e) { 6449 } 6450 sendCloseSystemWindows(); 6451 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6452 } else { 6453 // This code brings home to the front or, if it is already 6454 // at the front, puts the device to sleep. 6455 try { 6456 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6457 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6458 Log.d(TAG, "UTS-TEST-MODE"); 6459 } else { 6460 ActivityManagerNative.getDefault().stopAppSwitches(); 6461 sendCloseSystemWindows(); 6462 Intent dock = createHomeDockIntent(); 6463 if (dock != null) { 6464 int result = ActivityManagerNative.getDefault() 6465 .startActivityAsUser(null, null, dock, 6466 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6467 null, null, 0, 6468 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6469 null, null, UserHandle.USER_CURRENT); 6470 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6471 return false; 6472 } 6473 } 6474 } 6475 int result = ActivityManagerNative.getDefault() 6476 .startActivityAsUser(null, null, mHomeIntent, 6477 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6478 null, null, 0, 6479 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6480 null, null, UserHandle.USER_CURRENT); 6481 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6482 return false; 6483 } 6484 } catch (RemoteException ex) { 6485 // bummer, the activity manager, which is in this process, is dead 6486 } 6487 } 6488 return true; 6489 } 6490 6491 @Override 6492 public void setCurrentOrientationLw(int newOrientation) { 6493 synchronized (mLock) { 6494 if (newOrientation != mCurrentAppOrientation) { 6495 mCurrentAppOrientation = newOrientation; 6496 updateOrientationListenerLp(); 6497 } 6498 } 6499 } 6500 6501 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6502 if (!isGlobalAccessibilityGestureEnabled()) { 6503 return; 6504 } 6505 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6506 Context.AUDIO_SERVICE); 6507 if (audioManager.isSilentMode()) { 6508 return; 6509 } 6510 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6511 Settings.System.DEFAULT_NOTIFICATION_URI); 6512 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6513 ringTone.play(); 6514 } 6515 6516 private boolean isTheaterModeEnabled() { 6517 return Settings.Global.getInt(mContext.getContentResolver(), 6518 Settings.Global.THEATER_MODE_ON, 0) == 1; 6519 } 6520 6521 private boolean isGlobalAccessibilityGestureEnabled() { 6522 return Settings.Global.getInt(mContext.getContentResolver(), 6523 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6524 } 6525 6526 @Override 6527 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6528 if (!mVibrator.hasVibrator()) { 6529 return false; 6530 } 6531 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6532 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6533 if (hapticsDisabled && !always) { 6534 return false; 6535 } 6536 long[] pattern = null; 6537 switch (effectId) { 6538 case HapticFeedbackConstants.LONG_PRESS: 6539 pattern = mLongPressVibePattern; 6540 break; 6541 case HapticFeedbackConstants.VIRTUAL_KEY: 6542 pattern = mVirtualKeyVibePattern; 6543 break; 6544 case HapticFeedbackConstants.KEYBOARD_TAP: 6545 pattern = mKeyboardTapVibePattern; 6546 break; 6547 case HapticFeedbackConstants.CLOCK_TICK: 6548 pattern = mClockTickVibePattern; 6549 break; 6550 case HapticFeedbackConstants.CALENDAR_DATE: 6551 pattern = mCalendarDateVibePattern; 6552 break; 6553 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6554 pattern = mSafeModeDisabledVibePattern; 6555 break; 6556 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6557 pattern = mSafeModeEnabledVibePattern; 6558 break; 6559 case HapticFeedbackConstants.CONTEXT_CLICK: 6560 pattern = mContextClickVibePattern; 6561 break; 6562 default: 6563 return false; 6564 } 6565 int owningUid; 6566 String owningPackage; 6567 if (win != null) { 6568 owningUid = win.getOwningUid(); 6569 owningPackage = win.getOwningPackage(); 6570 } else { 6571 owningUid = android.os.Process.myUid(); 6572 owningPackage = mContext.getOpPackageName(); 6573 } 6574 if (pattern.length == 1) { 6575 // One-shot vibration 6576 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6577 } else { 6578 // Pattern vibration 6579 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6580 } 6581 return true; 6582 } 6583 6584 @Override 6585 public void keepScreenOnStartedLw() { 6586 } 6587 6588 @Override 6589 public void keepScreenOnStoppedLw() { 6590 if (isKeyguardShowingAndNotOccluded()) { 6591 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6592 } 6593 } 6594 6595 private int updateSystemUiVisibilityLw() { 6596 // If there is no window focused, there will be nobody to handle the events 6597 // anyway, so just hang on in whatever state we're in until things settle down. 6598 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6599 : mTopFullscreenOpaqueWindowState; 6600 if (win == null) { 6601 return 0; 6602 } 6603 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6604 // We are updating at a point where the keyguard has gotten 6605 // focus, but we were last in a state where the top window is 6606 // hiding it. This is probably because the keyguard as been 6607 // shown while the top window was displayed, so we want to ignore 6608 // it here because this is just a very transient change and it 6609 // will quickly lose focus once it correctly gets hidden. 6610 return 0; 6611 } 6612 6613 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6614 & ~mResettingSystemUiFlags 6615 & ~mForceClearedSystemUiFlags; 6616 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6617 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6618 } 6619 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6620 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6621 final int diff = visibility ^ mLastSystemUiFlags; 6622 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6623 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6624 && mFocusedApp == win.getAppToken()) { 6625 return 0; 6626 } 6627 mLastSystemUiFlags = visibility; 6628 mLastFocusNeedsMenu = needsMenu; 6629 mFocusedApp = win.getAppToken(); 6630 mHandler.post(new Runnable() { 6631 @Override 6632 public void run() { 6633 try { 6634 IStatusBarService statusbar = getStatusBarService(); 6635 if (statusbar != null) { 6636 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6637 statusbar.topAppWindowChanged(needsMenu); 6638 } 6639 } catch (RemoteException e) { 6640 // re-acquire status bar service next time it is needed. 6641 mStatusBarService = null; 6642 } 6643 } 6644 }); 6645 return diff; 6646 } 6647 6648 private int updateLightStatusBarLw(int vis) { 6649 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6650 ? mStatusBar 6651 : mTopFullscreenOpaqueOrDimmingWindowState; 6652 6653 if (statusColorWin != null) { 6654 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6655 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6656 // its light flag. 6657 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6658 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6659 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6660 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6661 // Otherwise if it's dimming, clear the light flag. 6662 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6663 } 6664 } 6665 return vis; 6666 } 6667 6668 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6669 // apply translucent bar vis flags 6670 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6671 ? mStatusBar 6672 : mTopFullscreenOpaqueWindowState; 6673 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6674 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6675 6676 // prevent status bar interaction from clearing certain flags 6677 int type = win.getAttrs().type; 6678 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6679 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6680 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6681 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6682 | View.SYSTEM_UI_FLAG_IMMERSIVE 6683 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6684 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6685 if (mHideLockScreen) { 6686 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6687 } 6688 vis = (vis & ~flags) | (oldVis & flags); 6689 } 6690 6691 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6692 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6693 | View.SYSTEM_UI_TRANSPARENT); 6694 } 6695 6696 // update status bar 6697 boolean immersiveSticky = 6698 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6699 boolean hideStatusBarWM = 6700 mTopFullscreenOpaqueWindowState != null && 6701 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6702 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6703 boolean hideStatusBarSysui = 6704 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6705 boolean hideNavBarSysui = 6706 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6707 6708 boolean transientStatusBarAllowed = 6709 mStatusBar != null && ( 6710 hideStatusBarWM 6711 || (hideStatusBarSysui && immersiveSticky) 6712 || statusBarHasFocus); 6713 6714 boolean transientNavBarAllowed = 6715 mNavigationBar != null && 6716 hideNavBarSysui && immersiveSticky; 6717 6718 final long now = SystemClock.uptimeMillis(); 6719 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6720 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6721 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6722 // The user performed the panic gesture recently, we're about to hide the bars, 6723 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6724 mPendingPanicGestureUptime = 0; 6725 mStatusBarController.showTransient(); 6726 mNavigationBarController.showTransient(); 6727 } 6728 6729 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6730 && !transientStatusBarAllowed && hideStatusBarSysui; 6731 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6732 && !transientNavBarAllowed; 6733 if (denyTransientStatus || denyTransientNav) { 6734 // clear the clearable flags instead 6735 clearClearableFlagsLw(); 6736 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6737 } 6738 6739 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6740 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6741 final boolean navAllowedHidden = immersive || immersiveSticky; 6742 6743 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6744 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6745 // We can't hide the navbar from this window otherwise the input consumer would not get 6746 // the input events. 6747 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6748 } 6749 6750 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6751 6752 // update navigation bar 6753 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6754 boolean newImmersiveMode = isImmersiveMode(vis); 6755 if (win != null && oldImmersiveMode != newImmersiveMode) { 6756 final String pkg = win.getOwningPackage(); 6757 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6758 isUserSetupComplete()); 6759 } 6760 6761 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6762 6763 return vis; 6764 } 6765 6766 private void clearClearableFlagsLw() { 6767 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6768 if (newVal != mResettingSystemUiFlags) { 6769 mResettingSystemUiFlags = newVal; 6770 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6771 } 6772 } 6773 6774 private boolean isImmersiveMode(int vis) { 6775 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6776 return mNavigationBar != null 6777 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6778 && (vis & flags) != 0 6779 && canHideNavigationBar(); 6780 } 6781 6782 /** 6783 * @return whether the navigation or status bar can be made translucent 6784 * 6785 * This should return true unless touch exploration is not enabled or 6786 * R.boolean.config_enableTranslucentDecor is false. 6787 */ 6788 private boolean areTranslucentBarsAllowed() { 6789 return mTranslucentDecorEnabled 6790 && !mAccessibilityManager.isTouchExplorationEnabled(); 6791 } 6792 6793 // Use this instead of checking config_showNavigationBar so that it can be consistently 6794 // overridden by qemu.hw.mainkeys in the emulator. 6795 @Override 6796 public boolean hasNavigationBar() { 6797 return mHasNavigationBar; 6798 } 6799 6800 @Override 6801 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6802 mLastInputMethodWindow = ime; 6803 mLastInputMethodTargetWindow = target; 6804 } 6805 6806 @Override 6807 public int getInputMethodWindowVisibleHeightLw() { 6808 return mDockBottom - mCurBottom; 6809 } 6810 6811 @Override 6812 public void setCurrentUserLw(int newUserId) { 6813 mCurrentUserId = newUserId; 6814 if (mKeyguardDelegate != null) { 6815 mKeyguardDelegate.setCurrentUser(newUserId); 6816 } 6817 if (mStatusBarService != null) { 6818 try { 6819 mStatusBarService.setCurrentUser(newUserId); 6820 } catch (RemoteException e) { 6821 // oh well 6822 } 6823 } 6824 setLastInputMethodWindowLw(null, null); 6825 } 6826 6827 @Override 6828 public boolean canMagnifyWindow(int windowType) { 6829 switch (windowType) { 6830 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6831 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6832 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6833 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6834 return false; 6835 } 6836 } 6837 return true; 6838 } 6839 6840 @Override 6841 public boolean isTopLevelWindow(int windowType) { 6842 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6843 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6844 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6845 } 6846 return true; 6847 } 6848 6849 @Override 6850 public void dump(String prefix, PrintWriter pw, String[] args) { 6851 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6852 pw.print(" mSystemReady="); pw.print(mSystemReady); 6853 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6854 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6855 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6856 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6857 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6858 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6859 || mForceClearedSystemUiFlags != 0) { 6860 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6861 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6862 pw.print(" mResettingSystemUiFlags=0x"); 6863 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6864 pw.print(" mForceClearedSystemUiFlags=0x"); 6865 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6866 } 6867 if (mLastFocusNeedsMenu) { 6868 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6869 pw.println(mLastFocusNeedsMenu); 6870 } 6871 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6872 pw.println(mWakeGestureEnabledSetting); 6873 6874 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6875 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6876 pw.print(" mDockMode="); pw.print(mDockMode); 6877 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6878 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6879 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6880 pw.print(" mUserRotation="); pw.print(mUserRotation); 6881 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6882 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6883 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6884 pw.print(mCarDockEnablesAccelerometer); 6885 pw.print(" mDeskDockEnablesAccelerometer="); 6886 pw.println(mDeskDockEnablesAccelerometer); 6887 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6888 pw.print(mLidKeyboardAccessibility); 6889 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6890 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6891 pw.print(prefix); 6892 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6893 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6894 pw.print(prefix); 6895 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6896 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6897 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6898 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6899 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6900 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6901 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6902 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6903 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6904 pw.println(mOrientationSensorEnabled); 6905 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6906 pw.print(","); pw.print(mOverscanScreenTop); 6907 pw.print(") "); pw.print(mOverscanScreenWidth); 6908 pw.print("x"); pw.println(mOverscanScreenHeight); 6909 if (mOverscanLeft != 0 || mOverscanTop != 0 6910 || mOverscanRight != 0 || mOverscanBottom != 0) { 6911 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6912 pw.print(" top="); pw.print(mOverscanTop); 6913 pw.print(" right="); pw.print(mOverscanRight); 6914 pw.print(" bottom="); pw.println(mOverscanBottom); 6915 } 6916 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6917 pw.print(mRestrictedOverscanScreenLeft); 6918 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6919 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6920 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6921 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6922 pw.print(","); pw.print(mUnrestrictedScreenTop); 6923 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6924 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6925 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6926 pw.print(","); pw.print(mRestrictedScreenTop); 6927 pw.print(") "); pw.print(mRestrictedScreenWidth); 6928 pw.print("x"); pw.println(mRestrictedScreenHeight); 6929 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6930 pw.print(","); pw.print(mStableFullscreenTop); 6931 pw.print(")-("); pw.print(mStableFullscreenRight); 6932 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6933 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6934 pw.print(","); pw.print(mStableTop); 6935 pw.print(")-("); pw.print(mStableRight); 6936 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6937 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6938 pw.print(","); pw.print(mSystemTop); 6939 pw.print(")-("); pw.print(mSystemRight); 6940 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6941 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6942 pw.print(","); pw.print(mCurTop); 6943 pw.print(")-("); pw.print(mCurRight); 6944 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6945 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6946 pw.print(","); pw.print(mContentTop); 6947 pw.print(")-("); pw.print(mContentRight); 6948 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6949 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6950 pw.print(","); pw.print(mVoiceContentTop); 6951 pw.print(")-("); pw.print(mVoiceContentRight); 6952 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6953 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6954 pw.print(","); pw.print(mDockTop); 6955 pw.print(")-("); pw.print(mDockRight); 6956 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6957 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6958 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6959 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6960 pw.print(" mShowingDream="); pw.print(mShowingDream); 6961 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6962 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6963 if (mLastInputMethodWindow != null) { 6964 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6965 pw.println(mLastInputMethodWindow); 6966 } 6967 if (mLastInputMethodTargetWindow != null) { 6968 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6969 pw.println(mLastInputMethodTargetWindow); 6970 } 6971 if (mStatusBar != null) { 6972 pw.print(prefix); pw.print("mStatusBar="); 6973 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6974 pw.println(isStatusBarKeyguard()); 6975 } 6976 if (mNavigationBar != null) { 6977 pw.print(prefix); pw.print("mNavigationBar="); 6978 pw.println(mNavigationBar); 6979 } 6980 if (mFocusedWindow != null) { 6981 pw.print(prefix); pw.print("mFocusedWindow="); 6982 pw.println(mFocusedWindow); 6983 } 6984 if (mFocusedApp != null) { 6985 pw.print(prefix); pw.print("mFocusedApp="); 6986 pw.println(mFocusedApp); 6987 } 6988 if (mWinDismissingKeyguard != null) { 6989 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6990 pw.println(mWinDismissingKeyguard); 6991 } 6992 if (mTopFullscreenOpaqueWindowState != null) { 6993 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6994 pw.println(mTopFullscreenOpaqueWindowState); 6995 } 6996 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6997 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6998 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6999 } 7000 if (mForcingShowNavBar) { 7001 pw.print(prefix); pw.print("mForcingShowNavBar="); 7002 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7003 pw.println(mForcingShowNavBarLayer); 7004 } 7005 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7006 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7007 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7008 pw.print(" mForceStatusBarFromKeyguard="); 7009 pw.println(mForceStatusBarFromKeyguard); 7010 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7011 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7012 pw.print(" mHomePressed="); pw.println(mHomePressed); 7013 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7014 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7015 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7016 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7017 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7018 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7019 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7020 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7021 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7022 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7023 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7024 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7025 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7026 7027 mGlobalKeyManager.dump(prefix, pw); 7028 mStatusBarController.dump(pw, prefix); 7029 mNavigationBarController.dump(pw, prefix); 7030 PolicyControl.dump(prefix, pw); 7031 7032 if (mWakeGestureListener != null) { 7033 mWakeGestureListener.dump(pw, prefix); 7034 } 7035 if (mOrientationListener != null) { 7036 mOrientationListener.dump(pw, prefix); 7037 } 7038 if (mBurnInProtectionHelper != null) { 7039 mBurnInProtectionHelper.dump(prefix, pw); 7040 } 7041 if (mKeyguardDelegate != null) { 7042 mKeyguardDelegate.dump(prefix, pw); 7043 } 7044 } 7045} 7046