PhoneWindowManager.java revision a85e6a445cc2631761228fde147e2eff01783574
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 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 641 642 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 644 645 private class PolicyHandler extends Handler { 646 @Override 647 public void handleMessage(Message msg) { 648 switch (msg.what) { 649 case MSG_ENABLE_POINTER_LOCATION: 650 enablePointerLocation(); 651 break; 652 case MSG_DISABLE_POINTER_LOCATION: 653 disablePointerLocation(); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 656 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 659 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 660 break; 661 case MSG_DISPATCH_SHOW_RECENTS: 662 showRecentApps(false); 663 break; 664 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 665 showGlobalActionsInternal(); 666 break; 667 case MSG_KEYGUARD_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_KEYGUARD_DRAWN_TIMEOUT: 672 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 673 finishKeyguardDrawn(); 674 break; 675 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 676 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 677 finishWindowsDrawn(); 678 break; 679 case MSG_HIDE_BOOT_MESSAGE: 680 handleHideBootMessage(); 681 break; 682 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 683 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 684 break; 685 case MSG_POWER_DELAYED_PRESS: 686 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 687 finishPowerKeyPress(); 688 break; 689 case MSG_POWER_LONG_PRESS: 690 powerLongPress(); 691 break; 692 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 693 updateDreamingSleepToken(msg.arg1 != 0); 694 break; 695 case MSG_REQUEST_TRANSIENT_BARS: 696 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 697 mStatusBar : mNavigationBar; 698 if (targetBar != null) { 699 requestTransientBars(targetBar); 700 } 701 break; 702 } 703 } 704 } 705 706 private UEventObserver mHDMIObserver = new UEventObserver() { 707 @Override 708 public void onUEvent(UEventObserver.UEvent event) { 709 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 710 } 711 }; 712 713 class SettingsObserver extends ContentObserver { 714 SettingsObserver(Handler handler) { 715 super(handler); 716 } 717 718 void observe() { 719 // Observe all users' changes 720 ContentResolver resolver = mContext.getContentResolver(); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.END_BUTTON_BEHAVIOR), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.Secure.getUriFor( 725 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.System.getUriFor( 731 Settings.System.ACCELEROMETER_ROTATION), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.System.getUriFor( 734 Settings.System.USER_ROTATION), false, this, 735 UserHandle.USER_ALL); 736 resolver.registerContentObserver(Settings.System.getUriFor( 737 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 738 UserHandle.USER_ALL); 739 resolver.registerContentObserver(Settings.System.getUriFor( 740 Settings.System.POINTER_LOCATION), false, this, 741 UserHandle.USER_ALL); 742 resolver.registerContentObserver(Settings.Secure.getUriFor( 743 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 744 UserHandle.USER_ALL); 745 resolver.registerContentObserver(Settings.Secure.getUriFor( 746 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 747 UserHandle.USER_ALL); 748 resolver.registerContentObserver(Settings.Global.getUriFor( 749 Settings.Global.POLICY_CONTROL), false, this, 750 UserHandle.USER_ALL); 751 updateSettings(); 752 } 753 754 @Override public void onChange(boolean selfChange) { 755 updateSettings(); 756 updateRotation(false); 757 } 758 } 759 760 class MyWakeGestureListener extends WakeGestureListener { 761 MyWakeGestureListener(Context context, Handler handler) { 762 super(context, handler); 763 } 764 765 @Override 766 public void onWakeUp() { 767 synchronized (mLock) { 768 if (shouldEnableWakeGestureLp()) { 769 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 770 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 771 "android.policy:GESTURE"); 772 } 773 } 774 } 775 } 776 777 class MyOrientationListener extends WindowOrientationListener { 778 private final Runnable mUpdateRotationRunnable = new Runnable() { 779 @Override 780 public void run() { 781 updateRotation(false); 782 } 783 }; 784 785 MyOrientationListener(Context context, Handler handler) { 786 super(context, handler); 787 } 788 789 @Override 790 public void onProposedRotationChanged(int rotation) { 791 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 792 mHandler.post(mUpdateRotationRunnable); 793 } 794 } 795 MyOrientationListener mOrientationListener; 796 797 private final StatusBarController mStatusBarController = new StatusBarController(); 798 799 private final BarController mNavigationBarController = new BarController("NavigationBar", 800 View.NAVIGATION_BAR_TRANSIENT, 801 View.NAVIGATION_BAR_UNHIDE, 802 View.NAVIGATION_BAR_TRANSLUCENT, 803 StatusBarManager.WINDOW_NAVIGATION_BAR, 804 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 805 806 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 807 808 private SystemGesturesPointerEventListener mSystemGestures; 809 810 IStatusBarService getStatusBarService() { 811 synchronized (mServiceAquireLock) { 812 if (mStatusBarService == null) { 813 mStatusBarService = IStatusBarService.Stub.asInterface( 814 ServiceManager.getService("statusbar")); 815 } 816 return mStatusBarService; 817 } 818 } 819 820 /* 821 * We always let the sensor be switched on by default except when 822 * the user has explicitly disabled sensor based rotation or when the 823 * screen is switched off. 824 */ 825 boolean needSensorRunningLp() { 826 if (mSupportAutoRotation) { 827 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 828 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 829 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 831 // If the application has explicitly requested to follow the 832 // orientation, then we need to turn the sensor on. 833 return true; 834 } 835 } 836 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 837 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 838 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 839 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 840 // enable accelerometer if we are docked in a dock that enables accelerometer 841 // orientation management, 842 return true; 843 } 844 if (mUserRotationMode == USER_ROTATION_LOCKED) { 845 // If the setting for using the sensor by default is enabled, then 846 // we will always leave it on. Note that the user could go to 847 // a window that forces an orientation that does not use the 848 // sensor and in theory we could turn it off... however, when next 849 // turning it on we won't have a good value for the current 850 // orientation for a little bit, which can cause orientation 851 // changes to lag, so we'd like to keep it always on. (It will 852 // still be turned off when the screen is off.) 853 return false; 854 } 855 return mSupportAutoRotation; 856 } 857 858 /* 859 * Various use cases for invoking this function 860 * screen turning off, should always disable listeners if already enabled 861 * screen turned on and current app has sensor based orientation, enable listeners 862 * if not already enabled 863 * screen turned on and current app does not have sensor orientation, disable listeners if 864 * already enabled 865 * screen turning on and current app has sensor based orientation, enable listeners if needed 866 * screen turning on and current app has nosensor based orientation, do nothing 867 */ 868 void updateOrientationListenerLp() { 869 if (!mOrientationListener.canDetectOrientation()) { 870 // If sensor is turned off or nonexistent for some reason 871 return; 872 } 873 // Could have been invoked due to screen turning on or off or 874 // change of the currently visible window's orientation. 875 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 876 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 877 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 878 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 879 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 880 boolean disable = true; 881 // Note: We postpone the rotating of the screen until the keyguard as well as the 882 // window manager have reported a draw complete. 883 if (mScreenOnEarly && mAwake && 884 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 885 if (needSensorRunningLp()) { 886 disable = false; 887 //enable listener if not already enabled 888 if (!mOrientationSensorEnabled) { 889 mOrientationListener.enable(); 890 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 891 mOrientationSensorEnabled = true; 892 } 893 } 894 } 895 //check if sensors need to be disabled 896 if (disable && mOrientationSensorEnabled) { 897 mOrientationListener.disable(); 898 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 899 mOrientationSensorEnabled = false; 900 } 901 } 902 903 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 904 // Hold a wake lock until the power key is released. 905 if (!mPowerKeyWakeLock.isHeld()) { 906 mPowerKeyWakeLock.acquire(); 907 } 908 909 // Cancel multi-press detection timeout. 910 if (mPowerKeyPressCounter != 0) { 911 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 912 } 913 914 // Detect user pressing the power button in panic when an application has 915 // taken over the whole screen. 916 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 917 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 918 if (panic) { 919 mHandler.post(mHiddenNavPanic); 920 } 921 922 // Latch power key state to detect screenshot chord. 923 if (interactive && !mScreenshotChordPowerKeyTriggered 924 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 925 mScreenshotChordPowerKeyTriggered = true; 926 mScreenshotChordPowerKeyTime = event.getDownTime(); 927 interceptScreenshotChord(); 928 } 929 930 // Stop ringing or end call if configured to do so when power is pressed. 931 TelecomManager telecomManager = getTelecommService(); 932 boolean hungUp = false; 933 if (telecomManager != null) { 934 if (telecomManager.isRinging()) { 935 // Pressing Power while there's a ringing incoming 936 // call should silence the ringer. 937 telecomManager.silenceRinger(); 938 } else if ((mIncallPowerBehavior 939 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 940 && telecomManager.isInCall() && interactive) { 941 // Otherwise, if "Power button ends call" is enabled, 942 // the Power button will hang up any current active call. 943 hungUp = telecomManager.endCall(); 944 } 945 } 946 947 GestureLauncherService gestureService = LocalServices.getService( 948 GestureLauncherService.class); 949 boolean gesturedServiceIntercepted = false; 950 if (gestureService != null) { 951 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 952 } 953 954 // If the power key has still not yet been handled, then detect short 955 // press, long press, or multi press and decide what to do. 956 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 957 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 958 if (!mPowerKeyHandled) { 959 if (interactive) { 960 // When interactive, we're already awake. 961 // Wait for a long press or for the button to be released to decide what to do. 962 if (hasLongPressOnPowerBehavior()) { 963 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 964 msg.setAsynchronous(true); 965 mHandler.sendMessageDelayed(msg, 966 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 967 } 968 } else { 969 wakeUpFromPowerKey(event.getDownTime()); 970 971 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 972 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 973 msg.setAsynchronous(true); 974 mHandler.sendMessageDelayed(msg, 975 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 976 mBeganFromNonInteractive = true; 977 } else { 978 final int maxCount = getMaxMultiPressPowerCount(); 979 980 if (maxCount <= 1) { 981 mPowerKeyHandled = true; 982 } else { 983 mBeganFromNonInteractive = true; 984 } 985 } 986 } 987 } 988 } 989 990 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 991 final boolean handled = canceled || mPowerKeyHandled; 992 mScreenshotChordPowerKeyTriggered = false; 993 cancelPendingScreenshotChordAction(); 994 cancelPendingPowerKeyAction(); 995 996 if (!handled) { 997 // Figure out how to handle the key now that it has been released. 998 mPowerKeyPressCounter += 1; 999 1000 final int maxCount = getMaxMultiPressPowerCount(); 1001 final long eventTime = event.getDownTime(); 1002 if (mPowerKeyPressCounter < maxCount) { 1003 // This could be a multi-press. Wait a little bit longer to confirm. 1004 // Continue holding the wake lock. 1005 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1006 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1007 msg.setAsynchronous(true); 1008 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1009 return; 1010 } 1011 1012 // No other actions. Handle it immediately. 1013 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1014 } 1015 1016 // Done. Reset our state. 1017 finishPowerKeyPress(); 1018 } 1019 1020 private void finishPowerKeyPress() { 1021 mBeganFromNonInteractive = false; 1022 mPowerKeyPressCounter = 0; 1023 if (mPowerKeyWakeLock.isHeld()) { 1024 mPowerKeyWakeLock.release(); 1025 } 1026 } 1027 1028 private void cancelPendingPowerKeyAction() { 1029 if (!mPowerKeyHandled) { 1030 mPowerKeyHandled = true; 1031 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1032 } 1033 } 1034 1035 private void powerPress(long eventTime, boolean interactive, int count) { 1036 if (mScreenOnEarly && !mScreenOnFully) { 1037 Slog.i(TAG, "Suppressed redundant power key press while " 1038 + "already in the process of turning the screen on."); 1039 return; 1040 } 1041 1042 if (count == 2) { 1043 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1044 } else if (count == 3) { 1045 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1046 } else if (interactive && !mBeganFromNonInteractive) { 1047 switch (mShortPressOnPowerBehavior) { 1048 case SHORT_PRESS_POWER_NOTHING: 1049 break; 1050 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1051 mPowerManager.goToSleep(eventTime, 1052 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1053 break; 1054 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1055 mPowerManager.goToSleep(eventTime, 1056 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1057 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1058 break; 1059 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1060 mPowerManager.goToSleep(eventTime, 1061 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1062 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1063 launchHomeFromHotKey(); 1064 break; 1065 case SHORT_PRESS_POWER_GO_HOME: 1066 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1067 break; 1068 } 1069 } 1070 } 1071 1072 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1073 switch (behavior) { 1074 case MULTI_PRESS_POWER_NOTHING: 1075 break; 1076 case MULTI_PRESS_POWER_THEATER_MODE: 1077 if (!isUserSetupComplete()) { 1078 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1079 break; 1080 } 1081 1082 if (isTheaterModeEnabled()) { 1083 Slog.i(TAG, "Toggling theater mode off."); 1084 Settings.Global.putInt(mContext.getContentResolver(), 1085 Settings.Global.THEATER_MODE_ON, 0); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 } else { 1090 Slog.i(TAG, "Toggling theater mode on."); 1091 Settings.Global.putInt(mContext.getContentResolver(), 1092 Settings.Global.THEATER_MODE_ON, 1); 1093 1094 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1095 mPowerManager.goToSleep(eventTime, 1096 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1097 } 1098 } 1099 break; 1100 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1101 Slog.i(TAG, "Starting brightness boost."); 1102 if (!interactive) { 1103 wakeUpFromPowerKey(eventTime); 1104 } 1105 mPowerManager.boostScreenBrightness(eventTime); 1106 break; 1107 } 1108 } 1109 1110 private int getMaxMultiPressPowerCount() { 1111 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1112 return 3; 1113 } 1114 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1115 return 2; 1116 } 1117 return 1; 1118 } 1119 1120 private void powerLongPress() { 1121 final int behavior = getResolvedLongPressOnPowerBehavior(); 1122 switch (behavior) { 1123 case LONG_PRESS_POWER_NOTHING: 1124 break; 1125 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1126 mPowerKeyHandled = true; 1127 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1128 performAuditoryFeedbackForAccessibilityIfNeed(); 1129 } 1130 showGlobalActionsInternal(); 1131 break; 1132 case LONG_PRESS_POWER_SHUT_OFF: 1133 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1134 mPowerKeyHandled = true; 1135 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1136 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1137 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1138 break; 1139 } 1140 } 1141 1142 private void sleepPress(long eventTime) { 1143 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1144 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1145 } 1146 } 1147 1148 private void sleepRelease(long eventTime) { 1149 switch (mShortPressOnSleepBehavior) { 1150 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1151 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1152 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1153 mPowerManager.goToSleep(eventTime, 1154 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1155 break; 1156 } 1157 } 1158 1159 private int getResolvedLongPressOnPowerBehavior() { 1160 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1161 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1162 } 1163 return mLongPressOnPowerBehavior; 1164 } 1165 1166 private boolean hasLongPressOnPowerBehavior() { 1167 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1168 } 1169 1170 private void interceptScreenshotChord() { 1171 if (mScreenshotChordEnabled 1172 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1173 && !mScreenshotChordVolumeUpKeyTriggered) { 1174 final long now = SystemClock.uptimeMillis(); 1175 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1176 && now <= mScreenshotChordPowerKeyTime 1177 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1178 mScreenshotChordVolumeDownKeyConsumed = true; 1179 cancelPendingPowerKeyAction(); 1180 1181 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1182 } 1183 } 1184 } 1185 1186 private long getScreenshotChordLongPressDelay() { 1187 if (mKeyguardDelegate.isShowing()) { 1188 // Double the time it takes to take a screenshot from the keyguard 1189 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1190 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1191 } 1192 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1193 } 1194 1195 private void cancelPendingScreenshotChordAction() { 1196 mHandler.removeCallbacks(mScreenshotRunnable); 1197 } 1198 1199 private final Runnable mEndCallLongPress = new Runnable() { 1200 @Override 1201 public void run() { 1202 mEndCallKeyHandled = true; 1203 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1204 performAuditoryFeedbackForAccessibilityIfNeed(); 1205 } 1206 showGlobalActionsInternal(); 1207 } 1208 }; 1209 1210 private final Runnable mScreenshotRunnable = new Runnable() { 1211 @Override 1212 public void run() { 1213 takeScreenshot(); 1214 } 1215 }; 1216 1217 @Override 1218 public void showGlobalActions() { 1219 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1220 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1221 } 1222 1223 void showGlobalActionsInternal() { 1224 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1225 if (mGlobalActions == null) { 1226 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1227 } 1228 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1229 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1230 if (keyguardShowing) { 1231 // since it took two seconds of long press to bring this up, 1232 // poke the wake lock so they have some time to see the dialog. 1233 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1234 } 1235 } 1236 1237 boolean isDeviceProvisioned() { 1238 return Settings.Global.getInt( 1239 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1240 } 1241 1242 boolean isUserSetupComplete() { 1243 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1244 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1245 } 1246 1247 private void handleShortPressOnHome() { 1248 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1249 getHdmiControl().turnOnTv(); 1250 1251 // If there's a dream running then use home to escape the dream 1252 // but don't actually go home. 1253 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1254 mDreamManagerInternal.stopDream(false /*immediate*/); 1255 return; 1256 } 1257 1258 // Go home! 1259 launchHomeFromHotKey(); 1260 } 1261 1262 /** 1263 * Creates an accessor to HDMI control service that performs the operation of 1264 * turning on TV (optional) and switching input to us. If HDMI control service 1265 * is not available or we're not a HDMI playback device, the operation is no-op. 1266 */ 1267 private HdmiControl getHdmiControl() { 1268 if (null == mHdmiControl) { 1269 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1270 Context.HDMI_CONTROL_SERVICE); 1271 HdmiPlaybackClient client = null; 1272 if (manager != null) { 1273 client = manager.getPlaybackClient(); 1274 } 1275 mHdmiControl = new HdmiControl(client); 1276 } 1277 return mHdmiControl; 1278 } 1279 1280 private static class HdmiControl { 1281 private final HdmiPlaybackClient mClient; 1282 1283 private HdmiControl(HdmiPlaybackClient client) { 1284 mClient = client; 1285 } 1286 1287 public void turnOnTv() { 1288 if (mClient == null) { 1289 return; 1290 } 1291 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1292 @Override 1293 public void onComplete(int result) { 1294 if (result != HdmiControlManager.RESULT_SUCCESS) { 1295 Log.w(TAG, "One touch play failed: " + result); 1296 } 1297 } 1298 }); 1299 } 1300 } 1301 1302 private void handleLongPressOnHome(int deviceId) { 1303 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1304 mHomeConsumed = true; 1305 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1306 1307 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1308 toggleRecentApps(); 1309 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1310 launchAssistAction(null, deviceId); 1311 } 1312 } 1313 } 1314 1315 private void handleDoubleTapOnHome() { 1316 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1317 mHomeConsumed = true; 1318 toggleRecentApps(); 1319 } 1320 } 1321 1322 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1323 @Override 1324 public void run() { 1325 if (mHomeDoubleTapPending) { 1326 mHomeDoubleTapPending = false; 1327 handleShortPressOnHome(); 1328 } 1329 } 1330 }; 1331 1332 private boolean isRoundWindow() { 1333 return mContext.getResources().getConfiguration().isScreenRound(); 1334 } 1335 1336 /** {@inheritDoc} */ 1337 @Override 1338 public void init(Context context, IWindowManager windowManager, 1339 WindowManagerFuncs windowManagerFuncs) { 1340 mContext = context; 1341 mWindowManager = windowManager; 1342 mWindowManagerFuncs = windowManagerFuncs; 1343 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1344 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1345 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1346 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1347 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1348 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1349 1350 // Init display burn-in protection 1351 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1352 com.android.internal.R.bool.config_enableBurnInProtection); 1353 // Allow a system property to override this. Used by developer settings. 1354 boolean burnInProtectionDevMode = 1355 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1356 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1357 final int minHorizontal; 1358 final int maxHorizontal; 1359 final int minVertical; 1360 final int maxVertical; 1361 final int maxRadius; 1362 if (burnInProtectionDevMode) { 1363 minHorizontal = -8; 1364 maxHorizontal = 8; 1365 minVertical = -8; 1366 maxVertical = -4; 1367 maxRadius = (isRoundWindow()) ? 6 : -1; 1368 } else { 1369 Resources resources = context.getResources(); 1370 minHorizontal = resources.getInteger( 1371 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1372 maxHorizontal = resources.getInteger( 1373 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1374 minVertical = resources.getInteger( 1375 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1376 maxVertical = resources.getInteger( 1377 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1378 maxRadius = resources.getInteger( 1379 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1380 } 1381 mBurnInProtectionHelper = new BurnInProtectionHelper( 1382 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1383 } 1384 1385 mHandler = new PolicyHandler(); 1386 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1387 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1388 try { 1389 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1390 } catch (RemoteException ex) { } 1391 mSettingsObserver = new SettingsObserver(mHandler); 1392 mSettingsObserver.observe(); 1393 mShortcutManager = new ShortcutManager(context); 1394 mUiMode = context.getResources().getInteger( 1395 com.android.internal.R.integer.config_defaultUiModeType); 1396 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1397 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1398 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1399 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1400 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1401 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1402 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1403 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1404 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1405 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1406 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1407 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1408 1409 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1410 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1411 "PhoneWindowManager.mBroadcastWakeLock"); 1412 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1413 "PhoneWindowManager.mPowerKeyWakeLock"); 1414 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1415 mSupportAutoRotation = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_supportAutoRotation); 1417 mLidOpenRotation = readRotation( 1418 com.android.internal.R.integer.config_lidOpenRotation); 1419 mCarDockRotation = readRotation( 1420 com.android.internal.R.integer.config_carDockRotation); 1421 mDeskDockRotation = readRotation( 1422 com.android.internal.R.integer.config_deskDockRotation); 1423 mUndockedHdmiRotation = readRotation( 1424 com.android.internal.R.integer.config_undockedHdmiRotation); 1425 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1427 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1429 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1430 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1431 mLidNavigationAccessibility = mContext.getResources().getInteger( 1432 com.android.internal.R.integer.config_lidNavigationAccessibility); 1433 mLidControlsSleep = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_lidControlsSleep); 1435 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1436 com.android.internal.R.bool.config_enableTranslucentDecor); 1437 1438 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1439 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1440 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1441 || mContext.getResources().getBoolean( 1442 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1443 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1444 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1445 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1446 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1447 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1448 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1449 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1450 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1451 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1452 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1453 1454 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1455 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1456 1457 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1458 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1459 1460 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1461 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1462 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1463 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1464 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1465 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1466 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1467 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1468 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1469 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1470 1471 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1472 1473 readConfigurationDependentBehaviors(); 1474 1475 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1476 Context.ACCESSIBILITY_SERVICE); 1477 1478 // register for dock events 1479 IntentFilter filter = new IntentFilter(); 1480 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1481 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1482 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1483 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1484 filter.addAction(Intent.ACTION_DOCK_EVENT); 1485 Intent intent = context.registerReceiver(mDockReceiver, filter); 1486 if (intent != null) { 1487 // Retrieve current sticky dock event broadcast. 1488 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1489 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1490 } 1491 1492 // register for dream-related broadcasts 1493 filter = new IntentFilter(); 1494 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1495 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1496 context.registerReceiver(mDreamReceiver, filter); 1497 1498 // register for multiuser-relevant broadcasts 1499 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1500 context.registerReceiver(mMultiuserReceiver, filter); 1501 1502 // monitor for system gestures 1503 mSystemGestures = new SystemGesturesPointerEventListener(context, 1504 new SystemGesturesPointerEventListener.Callbacks() { 1505 @Override 1506 public void onSwipeFromTop() { 1507 if (mStatusBar != null) { 1508 requestTransientBars(mStatusBar); 1509 } 1510 } 1511 @Override 1512 public void onSwipeFromBottom() { 1513 if (mNavigationBar != null && mNavigationBarOnBottom) { 1514 requestTransientBars(mNavigationBar); 1515 } 1516 } 1517 @Override 1518 public void onSwipeFromRight() { 1519 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1520 requestTransientBars(mNavigationBar); 1521 } 1522 } 1523 @Override 1524 public void onFling(int duration) { 1525 if (mPowerManagerInternal != null) { 1526 mPowerManagerInternal.powerHint( 1527 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1528 } 1529 } 1530 @Override 1531 public void onDebug() { 1532 // no-op 1533 } 1534 @Override 1535 public void onDown() { 1536 mOrientationListener.onTouchStart(); 1537 } 1538 @Override 1539 public void onUpOrCancel() { 1540 mOrientationListener.onTouchEnd(); 1541 } 1542 @Override 1543 public void onMouseHoverAtTop() { 1544 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1545 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1546 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1547 mHandler.sendMessageDelayed(msg, 500); 1548 } 1549 @Override 1550 public void onMouseHoverAtBottom() { 1551 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1552 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1553 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1554 mHandler.sendMessageDelayed(msg, 500); 1555 } 1556 @Override 1557 public void onMouseLeaveFromEdge() { 1558 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1559 } 1560 }); 1561 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1562 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1563 1564 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1565 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1566 com.android.internal.R.array.config_longPressVibePattern); 1567 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1568 com.android.internal.R.array.config_virtualKeyVibePattern); 1569 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1570 com.android.internal.R.array.config_keyboardTapVibePattern); 1571 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1572 com.android.internal.R.array.config_clockTickVibePattern); 1573 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1574 com.android.internal.R.array.config_calendarDateVibePattern); 1575 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1576 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1577 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1578 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1579 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1580 com.android.internal.R.array.config_contextClickVibePattern); 1581 1582 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1583 com.android.internal.R.bool.config_enableScreenshotChord); 1584 1585 mGlobalKeyManager = new GlobalKeyManager(mContext); 1586 1587 // Controls rotation and the like. 1588 initializeHdmiState(); 1589 1590 // Match current screen state. 1591 if (!mPowerManager.isInteractive()) { 1592 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1593 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1594 } 1595 1596 mWindowManagerInternal.registerAppTransitionListener( 1597 mStatusBarController.getAppTransitionListener()); 1598 } 1599 1600 /** 1601 * Read values from config.xml that may be overridden depending on 1602 * the configuration of the device. 1603 * eg. Disable long press on home goes to recents on sw600dp. 1604 */ 1605 private void readConfigurationDependentBehaviors() { 1606 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1607 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1608 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1609 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1610 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1611 } 1612 1613 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1614 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1615 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1616 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1617 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1618 } 1619 } 1620 1621 @Override 1622 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1623 // This method might be called before the policy has been fully initialized 1624 // or for other displays we don't care about. 1625 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1626 return; 1627 } 1628 mDisplay = display; 1629 1630 final Resources res = mContext.getResources(); 1631 int shortSize, longSize; 1632 if (width > height) { 1633 shortSize = height; 1634 longSize = width; 1635 mLandscapeRotation = Surface.ROTATION_0; 1636 mSeascapeRotation = Surface.ROTATION_180; 1637 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1638 mPortraitRotation = Surface.ROTATION_90; 1639 mUpsideDownRotation = Surface.ROTATION_270; 1640 } else { 1641 mPortraitRotation = Surface.ROTATION_270; 1642 mUpsideDownRotation = Surface.ROTATION_90; 1643 } 1644 } else { 1645 shortSize = width; 1646 longSize = height; 1647 mPortraitRotation = Surface.ROTATION_0; 1648 mUpsideDownRotation = Surface.ROTATION_180; 1649 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1650 mLandscapeRotation = Surface.ROTATION_270; 1651 mSeascapeRotation = Surface.ROTATION_90; 1652 } else { 1653 mLandscapeRotation = Surface.ROTATION_90; 1654 mSeascapeRotation = Surface.ROTATION_270; 1655 } 1656 } 1657 1658 mStatusBarHeight = 1659 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1660 1661 // Height of the navigation bar when presented horizontally at bottom 1662 mNavigationBarHeightForRotation[mPortraitRotation] = 1663 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1664 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1665 mNavigationBarHeightForRotation[mLandscapeRotation] = 1666 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1667 com.android.internal.R.dimen.navigation_bar_height_landscape); 1668 1669 // Width of the navigation bar when presented vertically along one side 1670 mNavigationBarWidthForRotation[mPortraitRotation] = 1671 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1672 mNavigationBarWidthForRotation[mLandscapeRotation] = 1673 mNavigationBarWidthForRotation[mSeascapeRotation] = 1674 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1675 1676 // SystemUI (status bar) layout policy 1677 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1678 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1679 1680 // Allow the navigation bar to move on non-square small devices (phones). 1681 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1682 1683 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1684 // Allow a system property to override this. Used by the emulator. 1685 // See also hasNavigationBar(). 1686 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1687 if ("1".equals(navBarOverride)) { 1688 mHasNavigationBar = false; 1689 } else if ("0".equals(navBarOverride)) { 1690 mHasNavigationBar = true; 1691 } 1692 1693 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1694 // By default, HDMI locks rotation to landscape. 1695 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1696 mDemoHdmiRotation = mPortraitRotation; 1697 } else { 1698 mDemoHdmiRotation = mLandscapeRotation; 1699 } 1700 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1701 1702 // For demo purposes, allow the rotation of the remote display to be controlled. 1703 // By default, remote display locks rotation to landscape. 1704 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1705 mDemoRotation = mPortraitRotation; 1706 } else { 1707 mDemoRotation = mLandscapeRotation; 1708 } 1709 mDemoRotationLock = SystemProperties.getBoolean( 1710 "persist.demo.rotationlock", false); 1711 1712 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1713 // http://developer.android.com/guide/practices/screens_support.html#range 1714 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1715 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1716 // For debug purposes the next line turns this feature off with: 1717 // $ adb shell setprop config.override_forced_orient true 1718 // $ adb shell wm size reset 1719 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1720 } 1721 1722 /** 1723 * @return whether the navigation bar can be hidden, e.g. the device has a 1724 * navigation bar and touch exploration is not enabled 1725 */ 1726 private boolean canHideNavigationBar() { 1727 return mHasNavigationBar; 1728 } 1729 1730 @Override 1731 public boolean isDefaultOrientationForced() { 1732 return mForceDefaultOrientation; 1733 } 1734 1735 @Override 1736 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1737 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1738 mOverscanLeft = left; 1739 mOverscanTop = top; 1740 mOverscanRight = right; 1741 mOverscanBottom = bottom; 1742 } 1743 } 1744 1745 public void updateSettings() { 1746 ContentResolver resolver = mContext.getContentResolver(); 1747 boolean updateRotation = false; 1748 synchronized (mLock) { 1749 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1750 Settings.System.END_BUTTON_BEHAVIOR, 1751 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1752 UserHandle.USER_CURRENT); 1753 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1754 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1755 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1756 UserHandle.USER_CURRENT); 1757 1758 // Configure wake gesture. 1759 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1760 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1761 UserHandle.USER_CURRENT) != 0; 1762 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1763 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1764 updateWakeGestureListenerLp(); 1765 } 1766 1767 // Configure rotation lock. 1768 int userRotation = Settings.System.getIntForUser(resolver, 1769 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1770 UserHandle.USER_CURRENT); 1771 if (mUserRotation != userRotation) { 1772 mUserRotation = userRotation; 1773 updateRotation = true; 1774 } 1775 int userRotationMode = Settings.System.getIntForUser(resolver, 1776 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1777 WindowManagerPolicy.USER_ROTATION_FREE : 1778 WindowManagerPolicy.USER_ROTATION_LOCKED; 1779 if (mUserRotationMode != userRotationMode) { 1780 mUserRotationMode = userRotationMode; 1781 updateRotation = true; 1782 updateOrientationListenerLp(); 1783 } 1784 1785 if (mSystemReady) { 1786 int pointerLocation = Settings.System.getIntForUser(resolver, 1787 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1788 if (mPointerLocationMode != pointerLocation) { 1789 mPointerLocationMode = pointerLocation; 1790 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1791 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1792 } 1793 } 1794 // use screen off timeout setting as the timeout for the lockscreen 1795 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1796 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1797 String imId = Settings.Secure.getStringForUser(resolver, 1798 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1799 boolean hasSoftInput = imId != null && imId.length() > 0; 1800 if (mHasSoftInput != hasSoftInput) { 1801 mHasSoftInput = hasSoftInput; 1802 updateRotation = true; 1803 } 1804 if (mImmersiveModeConfirmation != null) { 1805 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1806 } 1807 } 1808 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1809 PolicyControl.reloadFromSetting(mContext); 1810 } 1811 if (updateRotation) { 1812 updateRotation(true); 1813 } 1814 } 1815 1816 private void updateWakeGestureListenerLp() { 1817 if (shouldEnableWakeGestureLp()) { 1818 mWakeGestureListener.requestWakeUpTrigger(); 1819 } else { 1820 mWakeGestureListener.cancelWakeUpTrigger(); 1821 } 1822 } 1823 1824 private boolean shouldEnableWakeGestureLp() { 1825 return mWakeGestureEnabledSetting && !mAwake 1826 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1827 && mWakeGestureListener.isSupported(); 1828 } 1829 1830 private void enablePointerLocation() { 1831 if (mPointerLocationView == null) { 1832 mPointerLocationView = new PointerLocationView(mContext); 1833 mPointerLocationView.setPrintCoords(false); 1834 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1835 WindowManager.LayoutParams.MATCH_PARENT, 1836 WindowManager.LayoutParams.MATCH_PARENT); 1837 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1838 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1839 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1840 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1841 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1842 if (ActivityManager.isHighEndGfx()) { 1843 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1844 lp.privateFlags |= 1845 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1846 } 1847 lp.format = PixelFormat.TRANSLUCENT; 1848 lp.setTitle("PointerLocation"); 1849 WindowManager wm = (WindowManager) 1850 mContext.getSystemService(Context.WINDOW_SERVICE); 1851 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1852 wm.addView(mPointerLocationView, lp); 1853 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1854 } 1855 } 1856 1857 private void disablePointerLocation() { 1858 if (mPointerLocationView != null) { 1859 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1860 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1861 wm.removeView(mPointerLocationView); 1862 mPointerLocationView = null; 1863 } 1864 } 1865 1866 private int readRotation(int resID) { 1867 try { 1868 int rotation = mContext.getResources().getInteger(resID); 1869 switch (rotation) { 1870 case 0: 1871 return Surface.ROTATION_0; 1872 case 90: 1873 return Surface.ROTATION_90; 1874 case 180: 1875 return Surface.ROTATION_180; 1876 case 270: 1877 return Surface.ROTATION_270; 1878 } 1879 } catch (Resources.NotFoundException e) { 1880 // fall through 1881 } 1882 return -1; 1883 } 1884 1885 /** {@inheritDoc} */ 1886 @Override 1887 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1888 int type = attrs.type; 1889 1890 outAppOp[0] = AppOpsManager.OP_NONE; 1891 1892 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1893 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1894 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1895 return WindowManagerGlobal.ADD_INVALID_TYPE; 1896 } 1897 1898 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1899 // Window manager will make sure these are okay. 1900 return WindowManagerGlobal.ADD_OKAY; 1901 } 1902 String permission = null; 1903 switch (type) { 1904 case TYPE_TOAST: 1905 // XXX right now the app process has complete control over 1906 // this... should introduce a token to let the system 1907 // monitor/control what they are doing. 1908 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1909 break; 1910 case TYPE_DREAM: 1911 case TYPE_INPUT_METHOD: 1912 case TYPE_WALLPAPER: 1913 case TYPE_PRIVATE_PRESENTATION: 1914 case TYPE_VOICE_INTERACTION: 1915 case TYPE_ACCESSIBILITY_OVERLAY: 1916 // The window manager will check these. 1917 break; 1918 case TYPE_PHONE: 1919 case TYPE_PRIORITY_PHONE: 1920 case TYPE_SYSTEM_ALERT: 1921 case TYPE_SYSTEM_ERROR: 1922 case TYPE_SYSTEM_OVERLAY: 1923 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1924 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1925 break; 1926 default: 1927 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1928 } 1929 if (permission != null) { 1930 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1931 final int callingUid = Binder.getCallingUid(); 1932 // system processes will be automatically allowed privilege to draw 1933 if (callingUid == Process.SYSTEM_UID) { 1934 return WindowManagerGlobal.ADD_OKAY; 1935 } 1936 1937 // check if user has enabled this operation. SecurityException will be thrown if 1938 // this app has not been allowed by the user 1939 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1940 attrs.packageName); 1941 switch (mode) { 1942 case AppOpsManager.MODE_ALLOWED: 1943 case AppOpsManager.MODE_IGNORED: 1944 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1945 // actually be hidden in WindowManagerService 1946 return WindowManagerGlobal.ADD_OKAY; 1947 case AppOpsManager.MODE_ERRORED: 1948 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1949 default: 1950 // in the default mode, we will make a decision here based on 1951 // checkCallingPermission() 1952 if (mContext.checkCallingPermission(permission) != 1953 PackageManager.PERMISSION_GRANTED) { 1954 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1955 } else { 1956 return WindowManagerGlobal.ADD_OKAY; 1957 } 1958 } 1959 } 1960 1961 if (mContext.checkCallingOrSelfPermission(permission) 1962 != PackageManager.PERMISSION_GRANTED) { 1963 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1964 } 1965 } 1966 return WindowManagerGlobal.ADD_OKAY; 1967 } 1968 1969 @Override 1970 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1971 1972 // If this switch statement is modified, modify the comment in the declarations of 1973 // the type in {@link WindowManager.LayoutParams} as well. 1974 switch (attrs.type) { 1975 default: 1976 // These are the windows that by default are shown only to the user that created 1977 // them. If this needs to be overridden, set 1978 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1979 // {@link WindowManager.LayoutParams}. Note that permission 1980 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1981 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1982 return true; 1983 } 1984 break; 1985 1986 // These are the windows that by default are shown to all users. However, to 1987 // protect against spoofing, check permissions below. 1988 case TYPE_APPLICATION_STARTING: 1989 case TYPE_BOOT_PROGRESS: 1990 case TYPE_DISPLAY_OVERLAY: 1991 case TYPE_INPUT_CONSUMER: 1992 case TYPE_KEYGUARD_SCRIM: 1993 case TYPE_KEYGUARD_DIALOG: 1994 case TYPE_MAGNIFICATION_OVERLAY: 1995 case TYPE_NAVIGATION_BAR: 1996 case TYPE_NAVIGATION_BAR_PANEL: 1997 case TYPE_PHONE: 1998 case TYPE_POINTER: 1999 case TYPE_PRIORITY_PHONE: 2000 case TYPE_SEARCH_BAR: 2001 case TYPE_STATUS_BAR: 2002 case TYPE_STATUS_BAR_PANEL: 2003 case TYPE_STATUS_BAR_SUB_PANEL: 2004 case TYPE_SYSTEM_DIALOG: 2005 case TYPE_VOLUME_OVERLAY: 2006 case TYPE_PRIVATE_PRESENTATION: 2007 break; 2008 } 2009 2010 // Check if third party app has set window to system window type. 2011 return mContext.checkCallingOrSelfPermission( 2012 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2013 != PackageManager.PERMISSION_GRANTED; 2014 } 2015 2016 @Override 2017 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2018 switch (attrs.type) { 2019 case TYPE_SYSTEM_OVERLAY: 2020 case TYPE_SECURE_SYSTEM_OVERLAY: 2021 // These types of windows can't receive input events. 2022 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2023 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2024 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2025 break; 2026 case TYPE_STATUS_BAR: 2027 2028 // If the Keyguard is in a hidden state (occluded by another window), we force to 2029 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2030 // the keyguard as occluded wouldn't set these flags again. 2031 // See {@link #processKeyguardSetHiddenResultLw}. 2032 if (mKeyguardHidden) { 2033 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2034 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2035 } 2036 break; 2037 } 2038 2039 if (attrs.type != TYPE_STATUS_BAR) { 2040 // The status bar is the only window allowed to exhibit keyguard behavior. 2041 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2042 } 2043 2044 if (ActivityManager.isHighEndGfx() 2045 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2046 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2047 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2048 } 2049 } 2050 2051 void readLidState() { 2052 mLidState = mWindowManagerFuncs.getLidState(); 2053 } 2054 2055 private void readCameraLensCoverState() { 2056 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2057 } 2058 2059 private boolean isHidden(int accessibilityMode) { 2060 switch (accessibilityMode) { 2061 case 1: 2062 return mLidState == LID_CLOSED; 2063 case 2: 2064 return mLidState == LID_OPEN; 2065 default: 2066 return false; 2067 } 2068 } 2069 2070 /** {@inheritDoc} */ 2071 @Override 2072 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2073 int navigationPresence) { 2074 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2075 2076 readConfigurationDependentBehaviors(); 2077 readLidState(); 2078 applyLidSwitchState(); 2079 2080 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2081 || (keyboardPresence == PRESENCE_INTERNAL 2082 && isHidden(mLidKeyboardAccessibility))) { 2083 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2084 if (!mHasSoftInput) { 2085 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2086 } 2087 } 2088 2089 if (config.navigation == Configuration.NAVIGATION_NONAV 2090 || (navigationPresence == PRESENCE_INTERNAL 2091 && isHidden(mLidNavigationAccessibility))) { 2092 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2093 } 2094 } 2095 2096 /** {@inheritDoc} */ 2097 @Override 2098 public int windowTypeToLayerLw(int type) { 2099 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2100 return 2; 2101 } 2102 switch (type) { 2103 case TYPE_PRIVATE_PRESENTATION: 2104 return 2; 2105 case TYPE_WALLPAPER: 2106 // wallpaper is at the bottom, though the window manager may move it. 2107 return 2; 2108 case TYPE_PHONE: 2109 return 3; 2110 case TYPE_SEARCH_BAR: 2111 case TYPE_VOICE_INTERACTION_STARTING: 2112 return 4; 2113 case TYPE_VOICE_INTERACTION: 2114 // voice interaction layer is almost immediately above apps. 2115 return 5; 2116 case TYPE_INPUT_CONSUMER: 2117 return 6; 2118 case TYPE_SYSTEM_DIALOG: 2119 return 7; 2120 case TYPE_TOAST: 2121 // toasts and the plugged-in battery thing 2122 return 8; 2123 case TYPE_PRIORITY_PHONE: 2124 // SIM errors and unlock. Not sure if this really should be in a high layer. 2125 return 9; 2126 case TYPE_DREAM: 2127 // used for Dreams (screensavers with TYPE_DREAM windows) 2128 return 10; 2129 case TYPE_SYSTEM_ALERT: 2130 // like the ANR / app crashed dialogs 2131 return 11; 2132 case TYPE_INPUT_METHOD: 2133 // on-screen keyboards and other such input method user interfaces go here. 2134 return 12; 2135 case TYPE_INPUT_METHOD_DIALOG: 2136 // on-screen keyboards and other such input method user interfaces go here. 2137 return 13; 2138 case TYPE_KEYGUARD_SCRIM: 2139 // the safety window that shows behind keyguard while keyguard is starting 2140 return 14; 2141 case TYPE_STATUS_BAR_SUB_PANEL: 2142 return 15; 2143 case TYPE_STATUS_BAR: 2144 return 16; 2145 case TYPE_STATUS_BAR_PANEL: 2146 return 17; 2147 case TYPE_KEYGUARD_DIALOG: 2148 return 18; 2149 case TYPE_VOLUME_OVERLAY: 2150 // the on-screen volume indicator and controller shown when the user 2151 // changes the device volume 2152 return 19; 2153 case TYPE_SYSTEM_OVERLAY: 2154 // the on-screen volume indicator and controller shown when the user 2155 // changes the device volume 2156 return 20; 2157 case TYPE_NAVIGATION_BAR: 2158 // the navigation bar, if available, shows atop most things 2159 return 21; 2160 case TYPE_NAVIGATION_BAR_PANEL: 2161 // some panels (e.g. search) need to show on top of the navigation bar 2162 return 22; 2163 case TYPE_SYSTEM_ERROR: 2164 // system-level error dialogs 2165 return 23; 2166 case TYPE_MAGNIFICATION_OVERLAY: 2167 // used to highlight the magnified portion of a display 2168 return 24; 2169 case TYPE_DISPLAY_OVERLAY: 2170 // used to simulate secondary display devices 2171 return 25; 2172 case TYPE_DRAG: 2173 // the drag layer: input for drag-and-drop is associated with this window, 2174 // which sits above all other focusable windows 2175 return 26; 2176 case TYPE_ACCESSIBILITY_OVERLAY: 2177 // overlay put by accessibility services to intercept user interaction 2178 return 27; 2179 case TYPE_SECURE_SYSTEM_OVERLAY: 2180 return 28; 2181 case TYPE_BOOT_PROGRESS: 2182 return 29; 2183 case TYPE_POINTER: 2184 // the (mouse) pointer layer 2185 return 30; 2186 } 2187 Log.e(TAG, "Unknown window type: " + type); 2188 return 2; 2189 } 2190 2191 /** {@inheritDoc} */ 2192 @Override 2193 public int subWindowTypeToLayerLw(int type) { 2194 switch (type) { 2195 case TYPE_APPLICATION_PANEL: 2196 case TYPE_APPLICATION_ATTACHED_DIALOG: 2197 return APPLICATION_PANEL_SUBLAYER; 2198 case TYPE_APPLICATION_MEDIA: 2199 return APPLICATION_MEDIA_SUBLAYER; 2200 case TYPE_APPLICATION_MEDIA_OVERLAY: 2201 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2202 case TYPE_APPLICATION_SUB_PANEL: 2203 return APPLICATION_SUB_PANEL_SUBLAYER; 2204 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2205 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2206 } 2207 Log.e(TAG, "Unknown sub-window type: " + type); 2208 return 0; 2209 } 2210 2211 @Override 2212 public int getMaxWallpaperLayer() { 2213 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2214 } 2215 2216 @Override 2217 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2218 if (mHasNavigationBar) { 2219 // For a basic navigation bar, when we are in landscape mode we place 2220 // the navigation bar to the side. 2221 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2222 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2223 } 2224 } 2225 return fullWidth; 2226 } 2227 2228 @Override 2229 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2230 if (mHasNavigationBar) { 2231 // For a basic navigation bar, when we are in portrait mode we place 2232 // the navigation bar to the bottom. 2233 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2234 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2235 } 2236 } 2237 return fullHeight; 2238 } 2239 2240 @Override 2241 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2242 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2243 } 2244 2245 @Override 2246 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2247 // There is a separate status bar at the top of the display. We don't count that as part 2248 // of the fixed decor, since it can hide; however, for purposes of configurations, 2249 // we do want to exclude it since applications can't generally use that part 2250 // of the screen. 2251 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2252 } 2253 2254 @Override 2255 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2256 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2257 (isKeyguardHostWindow(attrs) && 2258 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2259 (attrs.type == TYPE_KEYGUARD_SCRIM); 2260 } 2261 2262 @Override 2263 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2264 return attrs.type == TYPE_STATUS_BAR; 2265 } 2266 2267 @Override 2268 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2269 switch (attrs.type) { 2270 case TYPE_STATUS_BAR: 2271 case TYPE_NAVIGATION_BAR: 2272 case TYPE_WALLPAPER: 2273 case TYPE_DREAM: 2274 case TYPE_KEYGUARD_SCRIM: 2275 return false; 2276 default: 2277 // Hide only windows below the keyguard host window. 2278 return windowTypeToLayerLw(win.getBaseType()) 2279 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2280 } 2281 } 2282 2283 @Override 2284 public WindowState getWinShowWhenLockedLw() { 2285 return mWinShowWhenLocked; 2286 } 2287 2288 /** {@inheritDoc} */ 2289 @Override 2290 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2291 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2292 int icon, int logo, int windowFlags) { 2293 if (!SHOW_STARTING_ANIMATIONS) { 2294 return null; 2295 } 2296 if (packageName == null) { 2297 return null; 2298 } 2299 2300 WindowManager wm = null; 2301 View view = null; 2302 2303 try { 2304 Context context = mContext; 2305 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2306 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2307 + Integer.toHexString(theme)); 2308 if (theme != context.getThemeResId() || labelRes != 0) { 2309 try { 2310 context = context.createPackageContext(packageName, 0); 2311 context.setTheme(theme); 2312 } catch (PackageManager.NameNotFoundException e) { 2313 // Ignore 2314 } 2315 } 2316 2317 PhoneWindow win = new PhoneWindow(context); 2318 win.setIsStartingWindow(true); 2319 2320 Resources r = context.getResources(); 2321 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2322 2323 win.setType( 2324 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2325 2326 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2327 // Assumes it's safe to show starting windows of launched apps while 2328 // the keyguard is being hidden. This is okay because starting windows never show 2329 // secret information. 2330 if (mKeyguardHidden) { 2331 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2332 } 2333 } 2334 2335 // Force the window flags: this is a fake window, so it is not really 2336 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2337 // flag because we do know that the next window will take input 2338 // focus, so we want to get the IME window up on top of us right away. 2339 win.setFlags( 2340 windowFlags| 2341 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2342 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2343 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2344 windowFlags| 2345 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2346 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2347 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2348 2349 win.setDefaultIcon(icon); 2350 win.setDefaultLogo(logo); 2351 2352 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2353 WindowManager.LayoutParams.MATCH_PARENT); 2354 2355 final WindowManager.LayoutParams params = win.getAttributes(); 2356 params.token = appToken; 2357 params.packageName = packageName; 2358 params.windowAnimations = win.getWindowStyle().getResourceId( 2359 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2360 params.privateFlags |= 2361 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2362 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2363 2364 if (!compatInfo.supportsScreen()) { 2365 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2366 } 2367 2368 params.setTitle("Starting " + packageName); 2369 2370 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2371 view = win.getDecorView(); 2372 2373 if (DEBUG_STARTING_WINDOW) Slog.d( 2374 TAG, "Adding starting window for " + packageName 2375 + " / " + appToken + ": " 2376 + (view.getParent() != null ? view : null)); 2377 2378 wm.addView(view, params); 2379 2380 // Only return the view if it was successfully added to the 2381 // window manager... which we can tell by it having a parent. 2382 return view.getParent() != null ? view : null; 2383 } catch (WindowManager.BadTokenException e) { 2384 // ignore 2385 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2386 e.getMessage()); 2387 } catch (RuntimeException e) { 2388 // don't crash if something else bad happens, for example a 2389 // failure loading resources because we are loading from an app 2390 // on external storage that has been unmounted. 2391 Log.w(TAG, appToken + " failed creating starting window", e); 2392 } finally { 2393 if (view != null && view.getParent() == null) { 2394 Log.w(TAG, "view not successfully added to wm, removing view"); 2395 wm.removeViewImmediate(view); 2396 } 2397 } 2398 2399 return null; 2400 } 2401 2402 /** {@inheritDoc} */ 2403 @Override 2404 public void removeStartingWindow(IBinder appToken, View window) { 2405 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2406 + window + " Callers=" + Debug.getCallers(4)); 2407 2408 if (window != null) { 2409 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2410 wm.removeView(window); 2411 } 2412 } 2413 2414 /** 2415 * Preflight adding a window to the system. 2416 * 2417 * Currently enforces that three window types are singletons: 2418 * <ul> 2419 * <li>STATUS_BAR_TYPE</li> 2420 * <li>KEYGUARD_TYPE</li> 2421 * </ul> 2422 * 2423 * @param win The window to be added 2424 * @param attrs Information about the window to be added 2425 * 2426 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2427 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2428 */ 2429 @Override 2430 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2431 switch (attrs.type) { 2432 case TYPE_STATUS_BAR: 2433 mContext.enforceCallingOrSelfPermission( 2434 android.Manifest.permission.STATUS_BAR_SERVICE, 2435 "PhoneWindowManager"); 2436 if (mStatusBar != null) { 2437 if (mStatusBar.isAlive()) { 2438 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2439 } 2440 } 2441 mStatusBar = win; 2442 mStatusBarController.setWindow(win); 2443 break; 2444 case TYPE_NAVIGATION_BAR: 2445 mContext.enforceCallingOrSelfPermission( 2446 android.Manifest.permission.STATUS_BAR_SERVICE, 2447 "PhoneWindowManager"); 2448 if (mNavigationBar != null) { 2449 if (mNavigationBar.isAlive()) { 2450 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2451 } 2452 } 2453 mNavigationBar = win; 2454 mNavigationBarController.setWindow(win); 2455 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2456 break; 2457 case TYPE_NAVIGATION_BAR_PANEL: 2458 case TYPE_STATUS_BAR_PANEL: 2459 case TYPE_STATUS_BAR_SUB_PANEL: 2460 case TYPE_VOICE_INTERACTION_STARTING: 2461 mContext.enforceCallingOrSelfPermission( 2462 android.Manifest.permission.STATUS_BAR_SERVICE, 2463 "PhoneWindowManager"); 2464 break; 2465 case TYPE_KEYGUARD_SCRIM: 2466 if (mKeyguardScrim != null) { 2467 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2468 } 2469 mKeyguardScrim = win; 2470 break; 2471 } 2472 return WindowManagerGlobal.ADD_OKAY; 2473 } 2474 2475 /** {@inheritDoc} */ 2476 @Override 2477 public void removeWindowLw(WindowState win) { 2478 if (mStatusBar == win) { 2479 mStatusBar = null; 2480 mStatusBarController.setWindow(null); 2481 mKeyguardDelegate.showScrim(); 2482 } else if (mKeyguardScrim == win) { 2483 Log.v(TAG, "Removing keyguard scrim"); 2484 mKeyguardScrim = null; 2485 } if (mNavigationBar == win) { 2486 mNavigationBar = null; 2487 mNavigationBarController.setWindow(null); 2488 } 2489 } 2490 2491 static final boolean PRINT_ANIM = false; 2492 2493 /** {@inheritDoc} */ 2494 @Override 2495 public int selectAnimationLw(WindowState win, int transit) { 2496 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2497 + ": transit=" + transit); 2498 if (win == mStatusBar) { 2499 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2500 if (transit == TRANSIT_EXIT 2501 || transit == TRANSIT_HIDE) { 2502 return isKeyguard ? -1 : R.anim.dock_top_exit; 2503 } else if (transit == TRANSIT_ENTER 2504 || transit == TRANSIT_SHOW) { 2505 return isKeyguard ? -1 : R.anim.dock_top_enter; 2506 } 2507 } else if (win == mNavigationBar) { 2508 if (win.getAttrs().windowAnimations != 0) { 2509 return 0; 2510 } 2511 // This can be on either the bottom or the right. 2512 if (mNavigationBarOnBottom) { 2513 if (transit == TRANSIT_EXIT 2514 || transit == TRANSIT_HIDE) { 2515 return R.anim.dock_bottom_exit; 2516 } else if (transit == TRANSIT_ENTER 2517 || transit == TRANSIT_SHOW) { 2518 return R.anim.dock_bottom_enter; 2519 } 2520 } else { 2521 if (transit == TRANSIT_EXIT 2522 || transit == TRANSIT_HIDE) { 2523 return R.anim.dock_right_exit; 2524 } else if (transit == TRANSIT_ENTER 2525 || transit == TRANSIT_SHOW) { 2526 return R.anim.dock_right_enter; 2527 } 2528 } 2529 } 2530 2531 if (transit == TRANSIT_PREVIEW_DONE) { 2532 if (win.hasAppShownWindows()) { 2533 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2534 return com.android.internal.R.anim.app_starting_exit; 2535 } 2536 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2537 && transit == TRANSIT_ENTER) { 2538 // Special case: we are animating in a dream, while the keyguard 2539 // is shown. We don't want an animation on the dream, because 2540 // we need it shown immediately with the keyguard animating away 2541 // to reveal it. 2542 return -1; 2543 } 2544 2545 return 0; 2546 } 2547 2548 @Override 2549 public void selectRotationAnimationLw(int anim[]) { 2550 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2551 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2552 + (mTopFullscreenOpaqueWindowState == null ? 2553 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2554 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2555 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2556 case ROTATION_ANIMATION_CROSSFADE: 2557 anim[0] = R.anim.rotation_animation_xfade_exit; 2558 anim[1] = R.anim.rotation_animation_enter; 2559 break; 2560 case ROTATION_ANIMATION_JUMPCUT: 2561 anim[0] = R.anim.rotation_animation_jump_exit; 2562 anim[1] = R.anim.rotation_animation_enter; 2563 break; 2564 case ROTATION_ANIMATION_ROTATE: 2565 default: 2566 anim[0] = anim[1] = 0; 2567 break; 2568 } 2569 } else { 2570 anim[0] = anim[1] = 0; 2571 } 2572 } 2573 2574 @Override 2575 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2576 boolean forceDefault) { 2577 switch (exitAnimId) { 2578 case R.anim.rotation_animation_xfade_exit: 2579 case R.anim.rotation_animation_jump_exit: 2580 // These are the only cases that matter. 2581 if (forceDefault) { 2582 return false; 2583 } 2584 int anim[] = new int[2]; 2585 selectRotationAnimationLw(anim); 2586 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2587 default: 2588 return true; 2589 } 2590 } 2591 2592 @Override 2593 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2594 boolean goingToNotificationShade) { 2595 if (goingToNotificationShade) { 2596 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2597 } 2598 2599 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2600 R.anim.lock_screen_behind_enter_wallpaper : 2601 R.anim.lock_screen_behind_enter); 2602 2603 // TODO: Use XML interpolators when we have log interpolators available in XML. 2604 final List<Animation> animations = set.getAnimations(); 2605 for (int i = animations.size() - 1; i >= 0; --i) { 2606 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2607 } 2608 2609 return set; 2610 } 2611 2612 2613 @Override 2614 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2615 if (goingToNotificationShade) { 2616 return null; 2617 } else { 2618 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2619 } 2620 } 2621 2622 private static void awakenDreams() { 2623 IDreamManager dreamManager = getDreamManager(); 2624 if (dreamManager != null) { 2625 try { 2626 dreamManager.awaken(); 2627 } catch (RemoteException e) { 2628 // fine, stay asleep then 2629 } 2630 } 2631 } 2632 2633 static IDreamManager getDreamManager() { 2634 return IDreamManager.Stub.asInterface( 2635 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2636 } 2637 2638 TelecomManager getTelecommService() { 2639 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2640 } 2641 2642 static IAudioService getAudioService() { 2643 IAudioService audioService = IAudioService.Stub.asInterface( 2644 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2645 if (audioService == null) { 2646 Log.w(TAG, "Unable to find IAudioService interface."); 2647 } 2648 return audioService; 2649 } 2650 2651 boolean keyguardOn() { 2652 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2653 } 2654 2655 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2656 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2657 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2658 }; 2659 2660 /** {@inheritDoc} */ 2661 @Override 2662 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2663 final boolean keyguardOn = keyguardOn(); 2664 final int keyCode = event.getKeyCode(); 2665 final int repeatCount = event.getRepeatCount(); 2666 final int metaState = event.getMetaState(); 2667 final int flags = event.getFlags(); 2668 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2669 final boolean canceled = event.isCanceled(); 2670 2671 if (DEBUG_INPUT) { 2672 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2673 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2674 + " canceled=" + canceled); 2675 } 2676 2677 // If we think we might have a volume down & power key chord on the way 2678 // but we're not sure, then tell the dispatcher to wait a little while and 2679 // try again later before dispatching. 2680 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2681 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2682 final long now = SystemClock.uptimeMillis(); 2683 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2684 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2685 if (now < timeoutTime) { 2686 return timeoutTime - now; 2687 } 2688 } 2689 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2690 && mScreenshotChordVolumeDownKeyConsumed) { 2691 if (!down) { 2692 mScreenshotChordVolumeDownKeyConsumed = false; 2693 } 2694 return -1; 2695 } 2696 } 2697 2698 // Cancel any pending meta actions if we see any other keys being pressed between the down 2699 // of the meta key and its corresponding up. 2700 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2701 mPendingMetaAction = false; 2702 } 2703 2704 // First we always handle the home key here, so applications 2705 // can never break it, although if keyguard is on, we do let 2706 // it handle it, because that gives us the correct 5 second 2707 // timeout. 2708 if (keyCode == KeyEvent.KEYCODE_HOME) { 2709 2710 // If we have released the home key, and didn't do anything else 2711 // while it was pressed, then it is time to go home! 2712 if (!down) { 2713 cancelPreloadRecentApps(); 2714 2715 mHomePressed = false; 2716 if (mHomeConsumed) { 2717 mHomeConsumed = false; 2718 return -1; 2719 } 2720 2721 if (canceled) { 2722 Log.i(TAG, "Ignoring HOME; event canceled."); 2723 return -1; 2724 } 2725 2726 // If an incoming call is ringing, HOME is totally disabled. 2727 // (The user is already on the InCallUI at this point, 2728 // and his ONLY options are to answer or reject the call.) 2729 TelecomManager telecomManager = getTelecommService(); 2730 if (telecomManager != null && telecomManager.isRinging()) { 2731 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2732 return -1; 2733 } 2734 2735 // Delay handling home if a double-tap is possible. 2736 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2737 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2738 mHomeDoubleTapPending = true; 2739 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2740 ViewConfiguration.getDoubleTapTimeout()); 2741 return -1; 2742 } 2743 2744 handleShortPressOnHome(); 2745 return -1; 2746 } 2747 2748 // If a system window has focus, then it doesn't make sense 2749 // right now to interact with applications. 2750 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2751 if (attrs != null) { 2752 final int type = attrs.type; 2753 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2754 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2755 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2756 // the "app" is keyguard, so give it the key 2757 return 0; 2758 } 2759 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2760 for (int i=0; i<typeCount; i++) { 2761 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2762 // don't do anything, but also don't pass it to the app 2763 return -1; 2764 } 2765 } 2766 } 2767 2768 // Remember that home is pressed and handle special actions. 2769 if (repeatCount == 0) { 2770 mHomePressed = true; 2771 if (mHomeDoubleTapPending) { 2772 mHomeDoubleTapPending = false; 2773 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2774 handleDoubleTapOnHome(); 2775 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2776 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2777 preloadRecentApps(); 2778 } 2779 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2780 if (!keyguardOn) { 2781 handleLongPressOnHome(event.getDeviceId()); 2782 } 2783 } 2784 return -1; 2785 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2786 // Hijack modified menu keys for debugging features 2787 final int chordBug = KeyEvent.META_SHIFT_ON; 2788 2789 if (down && repeatCount == 0) { 2790 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2791 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2792 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2793 null, null, null, 0, null, null); 2794 return -1; 2795 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2796 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2797 Intent service = new Intent(); 2798 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2799 ContentResolver res = mContext.getContentResolver(); 2800 boolean shown = Settings.Global.getInt( 2801 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2802 if (!shown) { 2803 mContext.startService(service); 2804 } else { 2805 mContext.stopService(service); 2806 } 2807 Settings.Global.putInt( 2808 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2809 return -1; 2810 } 2811 } 2812 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2813 if (down) { 2814 if (repeatCount == 0) { 2815 mSearchKeyShortcutPending = true; 2816 mConsumeSearchKeyUp = false; 2817 } 2818 } else { 2819 mSearchKeyShortcutPending = false; 2820 if (mConsumeSearchKeyUp) { 2821 mConsumeSearchKeyUp = false; 2822 return -1; 2823 } 2824 } 2825 return 0; 2826 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2827 if (!keyguardOn) { 2828 if (down && repeatCount == 0) { 2829 preloadRecentApps(); 2830 } else if (!down) { 2831 toggleRecentApps(); 2832 } 2833 } 2834 return -1; 2835 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2836 if (down) { 2837 IStatusBarService service = getStatusBarService(); 2838 if (service != null) { 2839 try { 2840 service.expandNotificationsPanel(); 2841 } catch (RemoteException e) { 2842 // do nothing. 2843 } 2844 } 2845 } 2846 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2847 if (down) { 2848 if (repeatCount == 0) { 2849 showKeyboardShortcutsMenu(); 2850 } 2851 } 2852 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2853 if (down) { 2854 if (repeatCount == 0) { 2855 mAssistKeyLongPressed = false; 2856 } else if (repeatCount == 1) { 2857 mAssistKeyLongPressed = true; 2858 if (!keyguardOn) { 2859 launchAssistLongPressAction(); 2860 } 2861 } 2862 } else { 2863 if (mAssistKeyLongPressed) { 2864 mAssistKeyLongPressed = false; 2865 } else { 2866 if (!keyguardOn) { 2867 launchAssistAction(null, event.getDeviceId()); 2868 } 2869 } 2870 } 2871 return -1; 2872 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2873 if (!down) { 2874 Intent voiceIntent; 2875 if (!keyguardOn) { 2876 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2877 } else { 2878 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2879 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2880 if (dic != null) { 2881 try { 2882 dic.exitIdle("voice-search"); 2883 } catch (RemoteException e) { 2884 } 2885 } 2886 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2887 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2888 } 2889 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2890 } 2891 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2892 if (down && repeatCount == 0) { 2893 mHandler.post(mScreenshotRunnable); 2894 } 2895 return -1; 2896 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2897 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2898 if (down) { 2899 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2900 2901 // Disable autobrightness if it's on 2902 int auto = Settings.System.getIntForUser( 2903 mContext.getContentResolver(), 2904 Settings.System.SCREEN_BRIGHTNESS_MODE, 2905 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2906 UserHandle.USER_CURRENT_OR_SELF); 2907 if (auto != 0) { 2908 Settings.System.putIntForUser(mContext.getContentResolver(), 2909 Settings.System.SCREEN_BRIGHTNESS_MODE, 2910 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2911 UserHandle.USER_CURRENT_OR_SELF); 2912 } 2913 2914 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2915 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2916 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2917 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2918 Settings.System.SCREEN_BRIGHTNESS, 2919 mPowerManager.getDefaultScreenBrightnessSetting(), 2920 UserHandle.USER_CURRENT_OR_SELF); 2921 brightness += step; 2922 // Make sure we don't go beyond the limits. 2923 brightness = Math.min(max, brightness); 2924 brightness = Math.max(min, brightness); 2925 2926 Settings.System.putIntForUser(mContext.getContentResolver(), 2927 Settings.System.SCREEN_BRIGHTNESS, brightness, 2928 UserHandle.USER_CURRENT_OR_SELF); 2929 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2930 UserHandle.CURRENT_OR_SELF); 2931 } 2932 return -1; 2933 } else if (KeyEvent.isMetaKey(keyCode)) { 2934 if (down) { 2935 mPendingMetaAction = true; 2936 } else if (mPendingMetaAction) { 2937 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2938 } 2939 return -1; 2940 } 2941 2942 // Shortcuts are invoked through Search+key, so intercept those here 2943 // Any printing key that is chorded with Search should be consumed 2944 // even if no shortcut was invoked. This prevents text from being 2945 // inadvertently inserted when using a keyboard that has built-in macro 2946 // shortcut keys (that emit Search+x) and some of them are not registered. 2947 if (mSearchKeyShortcutPending) { 2948 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2949 if (kcm.isPrintingKey(keyCode)) { 2950 mConsumeSearchKeyUp = true; 2951 mSearchKeyShortcutPending = false; 2952 if (down && repeatCount == 0 && !keyguardOn) { 2953 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2954 if (shortcutIntent != null) { 2955 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2956 try { 2957 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2958 } catch (ActivityNotFoundException ex) { 2959 Slog.w(TAG, "Dropping shortcut key combination because " 2960 + "the activity to which it is registered was not found: " 2961 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2962 } 2963 } else { 2964 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2965 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2966 } 2967 } 2968 return -1; 2969 } 2970 } 2971 2972 // Invoke shortcuts using Meta. 2973 if (down && repeatCount == 0 && !keyguardOn 2974 && (metaState & KeyEvent.META_META_ON) != 0) { 2975 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2976 if (kcm.isPrintingKey(keyCode)) { 2977 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2978 metaState & ~(KeyEvent.META_META_ON 2979 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2980 if (shortcutIntent != null) { 2981 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2982 try { 2983 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2984 } catch (ActivityNotFoundException ex) { 2985 Slog.w(TAG, "Dropping shortcut key combination because " 2986 + "the activity to which it is registered was not found: " 2987 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2988 } 2989 return -1; 2990 } 2991 } 2992 } 2993 2994 // Handle application launch keys. 2995 if (down && repeatCount == 0 && !keyguardOn) { 2996 String category = sApplicationLaunchKeyCategories.get(keyCode); 2997 if (category != null) { 2998 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2999 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3000 try { 3001 startActivityAsUser(intent, UserHandle.CURRENT); 3002 } catch (ActivityNotFoundException ex) { 3003 Slog.w(TAG, "Dropping application launch key because " 3004 + "the activity to which it is registered was not found: " 3005 + "keyCode=" + keyCode + ", category=" + category, ex); 3006 } 3007 return -1; 3008 } 3009 } 3010 3011 // Display task switcher for ALT-TAB. 3012 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3013 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3014 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3015 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3016 mRecentAppsHeldModifiers = shiftlessModifiers; 3017 showRecentApps(true); 3018 return -1; 3019 } 3020 } 3021 } else if (!down && mRecentAppsHeldModifiers != 0 3022 && (metaState & mRecentAppsHeldModifiers) == 0) { 3023 mRecentAppsHeldModifiers = 0; 3024 hideRecentApps(true, false); 3025 } 3026 3027 // Handle keyboard language switching. 3028 if (down && repeatCount == 0 3029 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3030 || (keyCode == KeyEvent.KEYCODE_SPACE 3031 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3032 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3033 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3034 return -1; 3035 } 3036 if (mLanguageSwitchKeyPressed && !down 3037 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3038 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3039 mLanguageSwitchKeyPressed = false; 3040 return -1; 3041 } 3042 3043 if (isValidGlobalKey(keyCode) 3044 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3045 return -1; 3046 } 3047 3048 // Reserve all the META modifier combos for system behavior 3049 if ((metaState & KeyEvent.META_META_ON) != 0) { 3050 return -1; 3051 } 3052 3053 // Let the application handle the key. 3054 return 0; 3055 } 3056 3057 /** {@inheritDoc} */ 3058 @Override 3059 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3060 // Note: This method is only called if the initial down was unhandled. 3061 if (DEBUG_INPUT) { 3062 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3063 + ", flags=" + event.getFlags() 3064 + ", keyCode=" + event.getKeyCode() 3065 + ", scanCode=" + event.getScanCode() 3066 + ", metaState=" + event.getMetaState() 3067 + ", repeatCount=" + event.getRepeatCount() 3068 + ", policyFlags=" + policyFlags); 3069 } 3070 3071 KeyEvent fallbackEvent = null; 3072 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3073 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3074 final int keyCode = event.getKeyCode(); 3075 final int metaState = event.getMetaState(); 3076 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3077 && event.getRepeatCount() == 0; 3078 3079 // Check for fallback actions specified by the key character map. 3080 final FallbackAction fallbackAction; 3081 if (initialDown) { 3082 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3083 } else { 3084 fallbackAction = mFallbackActions.get(keyCode); 3085 } 3086 3087 if (fallbackAction != null) { 3088 if (DEBUG_INPUT) { 3089 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3090 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3091 } 3092 3093 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3094 fallbackEvent = KeyEvent.obtain( 3095 event.getDownTime(), event.getEventTime(), 3096 event.getAction(), fallbackAction.keyCode, 3097 event.getRepeatCount(), fallbackAction.metaState, 3098 event.getDeviceId(), event.getScanCode(), 3099 flags, event.getSource(), null); 3100 3101 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3102 fallbackEvent.recycle(); 3103 fallbackEvent = null; 3104 } 3105 3106 if (initialDown) { 3107 mFallbackActions.put(keyCode, fallbackAction); 3108 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3109 mFallbackActions.remove(keyCode); 3110 fallbackAction.recycle(); 3111 } 3112 } 3113 } 3114 3115 if (DEBUG_INPUT) { 3116 if (fallbackEvent == null) { 3117 Slog.d(TAG, "No fallback."); 3118 } else { 3119 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3120 } 3121 } 3122 return fallbackEvent; 3123 } 3124 3125 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3126 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3127 if ((actions & ACTION_PASS_TO_USER) != 0) { 3128 long delayMillis = interceptKeyBeforeDispatching( 3129 win, fallbackEvent, policyFlags); 3130 if (delayMillis == 0) { 3131 return true; 3132 } 3133 } 3134 return false; 3135 } 3136 3137 private void launchAssistLongPressAction() { 3138 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3139 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3140 3141 // launch the search activity 3142 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3143 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3144 try { 3145 // TODO: This only stops the factory-installed search manager. 3146 // Need to formalize an API to handle others 3147 SearchManager searchManager = getSearchManager(); 3148 if (searchManager != null) { 3149 searchManager.stopSearch(); 3150 } 3151 startActivityAsUser(intent, UserHandle.CURRENT); 3152 } catch (ActivityNotFoundException e) { 3153 Slog.w(TAG, "No activity to handle assist long press action.", e); 3154 } 3155 } 3156 3157 private void launchAssistAction(String hint, int deviceId) { 3158 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3159 if (!isUserSetupComplete()) { 3160 // Disable opening assist window during setup 3161 return; 3162 } 3163 Bundle args = null; 3164 if (deviceId > Integer.MIN_VALUE) { 3165 args = new Bundle(); 3166 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3167 } 3168 if ((mContext.getResources().getConfiguration().uiMode 3169 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3170 // On TV, use legacy handling until assistants are implemented in the proper way. 3171 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3172 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3173 } else { 3174 try { 3175 if (hint != null) { 3176 if (args == null) { 3177 args = new Bundle(); 3178 } 3179 args.putBoolean(hint, true); 3180 } 3181 IStatusBarService statusbar = getStatusBarService(); 3182 if (statusbar != null) { 3183 statusbar.startAssist(args); 3184 } 3185 } catch (RemoteException e) { 3186 Slog.e(TAG, "RemoteException when starting assist", e); 3187 // re-acquire status bar service next time it is needed. 3188 mStatusBarService = null; 3189 } 3190 } 3191 } 3192 3193 private void startActivityAsUser(Intent intent, UserHandle handle) { 3194 if (isUserSetupComplete()) { 3195 mContext.startActivityAsUser(intent, handle); 3196 } else { 3197 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3198 } 3199 } 3200 3201 private SearchManager getSearchManager() { 3202 if (mSearchManager == null) { 3203 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3204 } 3205 return mSearchManager; 3206 } 3207 3208 private void preloadRecentApps() { 3209 mPreloadedRecentApps = true; 3210 try { 3211 IStatusBarService statusbar = getStatusBarService(); 3212 if (statusbar != null) { 3213 statusbar.preloadRecentApps(); 3214 } 3215 } catch (RemoteException e) { 3216 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3217 // re-acquire status bar service next time it is needed. 3218 mStatusBarService = null; 3219 } 3220 } 3221 3222 private void cancelPreloadRecentApps() { 3223 if (mPreloadedRecentApps) { 3224 mPreloadedRecentApps = false; 3225 try { 3226 IStatusBarService statusbar = getStatusBarService(); 3227 if (statusbar != null) { 3228 statusbar.cancelPreloadRecentApps(); 3229 } 3230 } catch (RemoteException e) { 3231 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3232 // re-acquire status bar service next time it is needed. 3233 mStatusBarService = null; 3234 } 3235 } 3236 } 3237 3238 private void toggleRecentApps() { 3239 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3240 try { 3241 IStatusBarService statusbar = getStatusBarService(); 3242 if (statusbar != null) { 3243 statusbar.toggleRecentApps(); 3244 } 3245 } catch (RemoteException e) { 3246 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3247 // re-acquire status bar service next time it is needed. 3248 mStatusBarService = null; 3249 } 3250 } 3251 3252 @Override 3253 public void showRecentApps() { 3254 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3255 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3256 } 3257 3258 private void showRecentApps(boolean triggeredFromAltTab) { 3259 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3260 try { 3261 IStatusBarService statusbar = getStatusBarService(); 3262 if (statusbar != null) { 3263 statusbar.showRecentApps(triggeredFromAltTab); 3264 } 3265 } catch (RemoteException e) { 3266 Slog.e(TAG, "RemoteException when showing recent apps", e); 3267 // re-acquire status bar service next time it is needed. 3268 mStatusBarService = null; 3269 } 3270 } 3271 3272 private void showKeyboardShortcutsMenu() { 3273 try { 3274 IStatusBarService statusbar = getStatusBarService(); 3275 if (statusbar != null) { 3276 statusbar.showKeyboardShortcutsMenu(); 3277 } 3278 } catch (RemoteException e) { 3279 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3280 } 3281 } 3282 3283 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3284 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3285 try { 3286 IStatusBarService statusbar = getStatusBarService(); 3287 if (statusbar != null) { 3288 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3289 } 3290 } catch (RemoteException e) { 3291 Slog.e(TAG, "RemoteException when closing recent apps", e); 3292 // re-acquire status bar service next time it is needed. 3293 mStatusBarService = null; 3294 } 3295 } 3296 3297 void launchHomeFromHotKey() { 3298 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3299 } 3300 3301 /** 3302 * A home key -> launch home action was detected. Take the appropriate action 3303 * given the situation with the keyguard. 3304 */ 3305 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3306 if (respectKeyguard) { 3307 if (isKeyguardShowingAndNotOccluded()) { 3308 // don't launch home if keyguard showing 3309 return; 3310 } 3311 3312 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3313 // when in keyguard restricted mode, must first verify unlock 3314 // before launching home 3315 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3316 @Override 3317 public void onKeyguardExitResult(boolean success) { 3318 if (success) { 3319 try { 3320 ActivityManagerNative.getDefault().stopAppSwitches(); 3321 } catch (RemoteException e) { 3322 } 3323 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3324 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3325 } 3326 } 3327 }); 3328 return; 3329 } 3330 } 3331 3332 // no keyguard stuff to worry about, just launch home! 3333 try { 3334 ActivityManagerNative.getDefault().stopAppSwitches(); 3335 } catch (RemoteException e) { 3336 } 3337 if (mRecentsVisible) { 3338 // Hide Recents and notify it to launch Home 3339 if (awakenFromDreams) { 3340 awakenDreams(); 3341 } 3342 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3343 hideRecentApps(false, true); 3344 } else { 3345 // Otherwise, just launch Home 3346 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3347 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3348 } 3349 } 3350 3351 private final Runnable mClearHideNavigationFlag = new Runnable() { 3352 @Override 3353 public void run() { 3354 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3355 // Clear flags. 3356 mForceClearedSystemUiFlags &= 3357 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3358 } 3359 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3360 } 3361 }; 3362 3363 /** 3364 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3365 * to determine when the nav bar should be shown and prevent applications from 3366 * receiving those touches. 3367 */ 3368 final class HideNavInputEventReceiver extends InputEventReceiver { 3369 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3370 super(inputChannel, looper); 3371 } 3372 3373 @Override 3374 public void onInputEvent(InputEvent event) { 3375 boolean handled = false; 3376 try { 3377 if (event instanceof MotionEvent 3378 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3379 final MotionEvent motionEvent = (MotionEvent)event; 3380 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3381 // When the user taps down, we re-show the nav bar. 3382 boolean changed = false; 3383 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3384 // Any user activity always causes us to show the 3385 // navigation controls, if they had been hidden. 3386 // We also clear the low profile and only content 3387 // flags so that tapping on the screen will atomically 3388 // restore all currently hidden screen decorations. 3389 int newVal = mResettingSystemUiFlags | 3390 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3391 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3392 View.SYSTEM_UI_FLAG_FULLSCREEN; 3393 if (mResettingSystemUiFlags != newVal) { 3394 mResettingSystemUiFlags = newVal; 3395 changed = true; 3396 } 3397 // We don't allow the system's nav bar to be hidden 3398 // again for 1 second, to prevent applications from 3399 // spamming us and keeping it from being shown. 3400 newVal = mForceClearedSystemUiFlags | 3401 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3402 if (mForceClearedSystemUiFlags != newVal) { 3403 mForceClearedSystemUiFlags = newVal; 3404 changed = true; 3405 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3406 } 3407 } 3408 if (changed) { 3409 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3410 } 3411 } 3412 } 3413 } finally { 3414 finishInputEvent(event, handled); 3415 } 3416 } 3417 } 3418 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3419 new InputEventReceiver.Factory() { 3420 @Override 3421 public InputEventReceiver createInputEventReceiver( 3422 InputChannel inputChannel, Looper looper) { 3423 return new HideNavInputEventReceiver(inputChannel, looper); 3424 } 3425 }; 3426 3427 @Override 3428 public int adjustSystemUiVisibilityLw(int visibility) { 3429 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3430 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3431 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3432 3433 // Reset any bits in mForceClearingStatusBarVisibility that 3434 // are now clear. 3435 mResettingSystemUiFlags &= visibility; 3436 // Clear any bits in the new visibility that are currently being 3437 // force cleared, before reporting it. 3438 return visibility & ~mResettingSystemUiFlags 3439 & ~mForceClearedSystemUiFlags; 3440 } 3441 3442 @Override 3443 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3444 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3445 final int fl = PolicyControl.getWindowFlags(null, attrs); 3446 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3447 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3448 3449 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3450 if (useOutsets) { 3451 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3452 if (outset > 0) { 3453 if (displayRotation == Surface.ROTATION_0) { 3454 outOutsets.bottom += outset; 3455 } else if (displayRotation == Surface.ROTATION_90) { 3456 outOutsets.right += outset; 3457 } else if (displayRotation == Surface.ROTATION_180) { 3458 outOutsets.top += outset; 3459 } else if (displayRotation == Surface.ROTATION_270) { 3460 outOutsets.left += outset; 3461 } 3462 } 3463 } 3464 3465 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3466 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3467 int availRight, availBottom; 3468 if (canHideNavigationBar() && 3469 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3470 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3471 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3472 } else { 3473 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3474 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3475 } 3476 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3477 if ((fl & FLAG_FULLSCREEN) != 0) { 3478 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3479 availRight - mStableFullscreenRight, 3480 availBottom - mStableFullscreenBottom); 3481 } else { 3482 outContentInsets.set(mStableLeft, mStableTop, 3483 availRight - mStableRight, availBottom - mStableBottom); 3484 } 3485 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3486 outContentInsets.setEmpty(); 3487 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3488 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3489 outContentInsets.set(mCurLeft, mCurTop, 3490 availRight - mCurRight, availBottom - mCurBottom); 3491 } else { 3492 outContentInsets.set(mCurLeft, mCurTop, 3493 availRight - mCurRight, availBottom - mCurBottom); 3494 } 3495 3496 outStableInsets.set(mStableLeft, mStableTop, 3497 availRight - mStableRight, availBottom - mStableBottom); 3498 return; 3499 } 3500 outContentInsets.setEmpty(); 3501 outStableInsets.setEmpty(); 3502 } 3503 3504 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3505 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3506 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3507 } 3508 3509 /** {@inheritDoc} */ 3510 @Override 3511 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3512 int displayRotation) { 3513 mDisplayRotation = displayRotation; 3514 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3515 if (isDefaultDisplay) { 3516 switch (displayRotation) { 3517 case Surface.ROTATION_90: 3518 overscanLeft = mOverscanTop; 3519 overscanTop = mOverscanRight; 3520 overscanRight = mOverscanBottom; 3521 overscanBottom = mOverscanLeft; 3522 break; 3523 case Surface.ROTATION_180: 3524 overscanLeft = mOverscanRight; 3525 overscanTop = mOverscanBottom; 3526 overscanRight = mOverscanLeft; 3527 overscanBottom = mOverscanTop; 3528 break; 3529 case Surface.ROTATION_270: 3530 overscanLeft = mOverscanBottom; 3531 overscanTop = mOverscanLeft; 3532 overscanRight = mOverscanTop; 3533 overscanBottom = mOverscanRight; 3534 break; 3535 default: 3536 overscanLeft = mOverscanLeft; 3537 overscanTop = mOverscanTop; 3538 overscanRight = mOverscanRight; 3539 overscanBottom = mOverscanBottom; 3540 break; 3541 } 3542 } else { 3543 overscanLeft = 0; 3544 overscanTop = 0; 3545 overscanRight = 0; 3546 overscanBottom = 0; 3547 } 3548 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3549 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3550 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3551 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3552 mSystemLeft = 0; 3553 mSystemTop = 0; 3554 mSystemRight = displayWidth; 3555 mSystemBottom = displayHeight; 3556 mUnrestrictedScreenLeft = overscanLeft; 3557 mUnrestrictedScreenTop = overscanTop; 3558 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3559 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3560 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3561 mRestrictedScreenTop = mUnrestrictedScreenTop; 3562 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3563 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3564 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3565 = mCurLeft = mUnrestrictedScreenLeft; 3566 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3567 = mCurTop = mUnrestrictedScreenTop; 3568 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3569 = mCurRight = displayWidth - overscanRight; 3570 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3571 = mCurBottom = displayHeight - overscanBottom; 3572 mDockLayer = 0x10000000; 3573 mStatusBarLayer = -1; 3574 3575 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3576 final Rect pf = mTmpParentFrame; 3577 final Rect df = mTmpDisplayFrame; 3578 final Rect of = mTmpOverscanFrame; 3579 final Rect vf = mTmpVisibleFrame; 3580 final Rect dcf = mTmpDecorFrame; 3581 final Rect osf = mTmpOutsetFrame; 3582 pf.left = df.left = of.left = vf.left = mDockLeft; 3583 pf.top = df.top = of.top = vf.top = mDockTop; 3584 pf.right = df.right = of.right = vf.right = mDockRight; 3585 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3586 dcf.setEmpty(); // Decor frame N/A for system bars. 3587 3588 if (isDefaultDisplay) { 3589 // For purposes of putting out fake window up to steal focus, we will 3590 // drive nav being hidden only by whether it is requested. 3591 final int sysui = mLastSystemUiFlags; 3592 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3593 boolean navTranslucent = (sysui 3594 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3595 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3596 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3597 boolean navAllowedHidden = immersive || immersiveSticky; 3598 navTranslucent &= !immersiveSticky; // transient trumps translucent 3599 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3600 if (!isKeyguardShowing) { 3601 navTranslucent &= areTranslucentBarsAllowed(); 3602 } 3603 3604 // When the navigation bar isn't visible, we put up a fake 3605 // input window to catch all touch events. This way we can 3606 // detect when the user presses anywhere to bring back the nav 3607 // bar and ensure the application doesn't see the event. 3608 if (navVisible || navAllowedHidden) { 3609 if (mInputConsumer != null) { 3610 mInputConsumer.dismiss(); 3611 mInputConsumer = null; 3612 } 3613 } else if (mInputConsumer == null) { 3614 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3615 mHideNavInputEventReceiverFactory); 3616 } 3617 3618 // For purposes of positioning and showing the nav bar, if we have 3619 // decided that it can't be hidden (because of the screen aspect ratio), 3620 // then take that into account. 3621 navVisible |= !canHideNavigationBar(); 3622 3623 boolean updateSysUiVisibility = false; 3624 if (mNavigationBar != null) { 3625 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3626 // Force the navigation bar to its appropriate place and 3627 // size. We need to do this directly, instead of relying on 3628 // it to bubble up from the nav bar, because this needs to 3629 // change atomically with screen rotations. 3630 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3631 if (mNavigationBarOnBottom) { 3632 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3633 int top = displayHeight - overscanBottom 3634 - mNavigationBarHeightForRotation[displayRotation]; 3635 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3636 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3637 if (transientNavBarShowing) { 3638 mNavigationBarController.setBarShowingLw(true); 3639 } else if (navVisible) { 3640 mNavigationBarController.setBarShowingLw(true); 3641 mDockBottom = mTmpNavigationFrame.top; 3642 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3643 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3644 } else { 3645 // We currently want to hide the navigation UI. 3646 mNavigationBarController.setBarShowingLw(false); 3647 } 3648 if (navVisible && !navTranslucent && !navAllowedHidden 3649 && !mNavigationBar.isAnimatingLw() 3650 && !mNavigationBarController.wasRecentlyTranslucent()) { 3651 // If the opaque nav bar is currently requested to be visible, 3652 // and not in the process of animating on or off, then 3653 // we can tell the app that it is covered by it. 3654 mSystemBottom = mTmpNavigationFrame.top; 3655 } 3656 } else { 3657 // Landscape screen; nav bar goes to the right. 3658 int left = displayWidth - overscanRight 3659 - mNavigationBarWidthForRotation[displayRotation]; 3660 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3661 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3662 if (transientNavBarShowing) { 3663 mNavigationBarController.setBarShowingLw(true); 3664 } else if (navVisible) { 3665 mNavigationBarController.setBarShowingLw(true); 3666 mDockRight = mTmpNavigationFrame.left; 3667 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3668 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3669 } else { 3670 // We currently want to hide the navigation UI. 3671 mNavigationBarController.setBarShowingLw(false); 3672 } 3673 if (navVisible && !navTranslucent && !navAllowedHidden 3674 && !mNavigationBar.isAnimatingLw() 3675 && !mNavigationBarController.wasRecentlyTranslucent()) { 3676 // If the nav bar is currently requested to be visible, 3677 // and not in the process of animating on or off, then 3678 // we can tell the app that it is covered by it. 3679 mSystemRight = mTmpNavigationFrame.left; 3680 } 3681 } 3682 // Make sure the content and current rectangles are updated to 3683 // account for the restrictions from the navigation bar. 3684 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3685 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3686 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3687 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3688 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3689 // And compute the final frame. 3690 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3691 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3692 mTmpNavigationFrame, mTmpNavigationFrame); 3693 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3694 if (mNavigationBarController.checkHiddenLw()) { 3695 updateSysUiVisibility = true; 3696 } 3697 } 3698 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3699 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3700 3701 // decide where the status bar goes ahead of time 3702 if (mStatusBar != null) { 3703 // apply any navigation bar insets 3704 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3705 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3706 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3707 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3708 + mUnrestrictedScreenTop; 3709 vf.left = mStableLeft; 3710 vf.top = mStableTop; 3711 vf.right = mStableRight; 3712 vf.bottom = mStableBottom; 3713 3714 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3715 3716 // Let the status bar determine its size. 3717 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3718 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3719 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3720 3721 // For layout, the status bar is always at the top with our fixed height. 3722 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3723 3724 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3725 boolean statusBarTranslucent = (sysui 3726 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3727 if (!isKeyguardShowing) { 3728 statusBarTranslucent &= areTranslucentBarsAllowed(); 3729 } 3730 3731 // If the status bar is hidden, we don't want to cause 3732 // windows behind it to scroll. 3733 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3734 // Status bar may go away, so the screen area it occupies 3735 // is available to apps but just covering them when the 3736 // status bar is visible. 3737 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3738 3739 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3740 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3741 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3742 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3743 3744 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3745 String.format( 3746 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3747 mDockLeft, mDockTop, mDockRight, mDockBottom, 3748 mContentLeft, mContentTop, mContentRight, mContentBottom, 3749 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3750 } 3751 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3752 && !statusBarTransient && !statusBarTranslucent 3753 && !mStatusBarController.wasRecentlyTranslucent()) { 3754 // If the opaque status bar is currently requested to be visible, 3755 // and not in the process of animating on or off, then 3756 // we can tell the app that it is covered by it. 3757 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3758 } 3759 if (mStatusBarController.checkHiddenLw()) { 3760 updateSysUiVisibility = true; 3761 } 3762 } 3763 if (updateSysUiVisibility) { 3764 updateSystemUiVisibilityLw(); 3765 } 3766 } 3767 } 3768 3769 /** {@inheritDoc} */ 3770 @Override 3771 public int getSystemDecorLayerLw() { 3772 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3773 return mStatusBar.getSurfaceLayer(); 3774 } 3775 3776 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3777 return mNavigationBar.getSurfaceLayer(); 3778 } 3779 3780 return 0; 3781 } 3782 3783 @Override 3784 public void getContentRectLw(Rect r) { 3785 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3786 } 3787 3788 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3789 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3790 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3791 // Here's a special case: if this attached window is a panel that is 3792 // above the dock window, and the window it is attached to is below 3793 // the dock window, then the frames we computed for the window it is 3794 // attached to can not be used because the dock is effectively part 3795 // of the underlying window and the attached window is floating on top 3796 // of the whole thing. So, we ignore the attached window and explicitly 3797 // compute the frames that would be appropriate without the dock. 3798 df.left = of.left = cf.left = vf.left = mDockLeft; 3799 df.top = of.top = cf.top = vf.top = mDockTop; 3800 df.right = of.right = cf.right = vf.right = mDockRight; 3801 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3802 } else { 3803 // The effective display frame of the attached window depends on 3804 // whether it is taking care of insetting its content. If not, 3805 // we need to use the parent's content frame so that the entire 3806 // window is positioned within that content. Otherwise we can use 3807 // the overscan frame and let the attached window take care of 3808 // positioning its content appropriately. 3809 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3810 // Set the content frame of the attached window to the parent's decor frame 3811 // (same as content frame when IME isn't present) if specifically requested by 3812 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3813 // Otherwise, use the overscan frame. 3814 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3815 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3816 } else { 3817 // If the window is resizing, then we want to base the content 3818 // frame on our attached content frame to resize... however, 3819 // things can be tricky if the attached window is NOT in resize 3820 // mode, in which case its content frame will be larger. 3821 // Ungh. So to deal with that, make sure the content frame 3822 // we end up using is not covering the IM dock. 3823 cf.set(attached.getContentFrameLw()); 3824 if (attached.isVoiceInteraction()) { 3825 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3826 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3827 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3828 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3829 } else if (attached.getSurfaceLayer() < mDockLayer) { 3830 if (cf.left < mContentLeft) cf.left = mContentLeft; 3831 if (cf.top < mContentTop) cf.top = mContentTop; 3832 if (cf.right > mContentRight) cf.right = mContentRight; 3833 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3834 } 3835 } 3836 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3837 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3838 vf.set(attached.getVisibleFrameLw()); 3839 } 3840 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3841 // window should be positioned relative to its parent or the entire 3842 // screen. 3843 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3844 ? attached.getFrameLw() : df); 3845 } 3846 3847 private void applyStableConstraints(int sysui, int fl, Rect r) { 3848 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3849 // If app is requesting a stable layout, don't let the 3850 // content insets go below the stable values. 3851 if ((fl & FLAG_FULLSCREEN) != 0) { 3852 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3853 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3854 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3855 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3856 } else { 3857 if (r.left < mStableLeft) r.left = mStableLeft; 3858 if (r.top < mStableTop) r.top = mStableTop; 3859 if (r.right > mStableRight) r.right = mStableRight; 3860 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3861 } 3862 } 3863 } 3864 3865 private boolean canReceiveInput(WindowState win) { 3866 boolean notFocusable = 3867 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3868 boolean altFocusableIm = 3869 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3870 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3871 return !notFocusableForIm; 3872 } 3873 3874 /** {@inheritDoc} */ 3875 @Override 3876 public void layoutWindowLw(WindowState win, WindowState attached) { 3877 // We've already done the navigation bar and status bar. If the status bar can receive 3878 // input, we need to layout it again to accomodate for the IME window. 3879 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3880 return; 3881 } 3882 final WindowManager.LayoutParams attrs = win.getAttrs(); 3883 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3884 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3885 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3886 if (needsToOffsetInputMethodTarget) { 3887 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3888 offsetInputMethodWindowLw(mLastInputMethodWindow); 3889 } 3890 3891 final int fl = PolicyControl.getWindowFlags(win, attrs); 3892 final int sim = attrs.softInputMode; 3893 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3894 3895 final Rect pf = mTmpParentFrame; 3896 final Rect df = mTmpDisplayFrame; 3897 final Rect of = mTmpOverscanFrame; 3898 final Rect cf = mTmpContentFrame; 3899 final Rect vf = mTmpVisibleFrame; 3900 final Rect dcf = mTmpDecorFrame; 3901 final Rect sf = mTmpStableFrame; 3902 Rect osf = null; 3903 dcf.setEmpty(); 3904 3905 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3906 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3907 3908 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3909 3910 if (isDefaultDisplay) { 3911 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3912 } else { 3913 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3914 } 3915 3916 if (!isDefaultDisplay) { 3917 if (attached != null) { 3918 // If this window is attached to another, our display 3919 // frame is the same as the one we are attached to. 3920 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3921 } else { 3922 // Give the window full screen. 3923 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3924 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3925 pf.right = df.right = of.right = cf.right 3926 = mOverscanScreenLeft + mOverscanScreenWidth; 3927 pf.bottom = df.bottom = of.bottom = cf.bottom 3928 = mOverscanScreenTop + mOverscanScreenHeight; 3929 } 3930 } else if (attrs.type == TYPE_INPUT_METHOD) { 3931 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3932 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3933 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3934 // IM dock windows layout below the nav bar... 3935 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3936 // ...with content insets above the nav bar 3937 cf.bottom = vf.bottom = mStableBottom; 3938 // IM dock windows always go to the bottom of the screen. 3939 attrs.gravity = Gravity.BOTTOM; 3940 mDockLayer = win.getSurfaceLayer(); 3941 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3942 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3943 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3944 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3945 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3946 cf.bottom = vf.bottom = mStableBottom; 3947 // Note: In Phone landscape mode, the button bar should also be excluded. 3948 cf.right = vf.right = mStableRight; 3949 cf.left = vf.left = mStableLeft; 3950 cf.top = vf.top = mStableTop; 3951 } else if (win == mStatusBar) { 3952 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3953 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3954 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3955 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3956 cf.left = vf.left = mStableLeft; 3957 cf.top = vf.top = mStableTop; 3958 cf.right = vf.right = mStableRight; 3959 vf.bottom = mStableBottom; 3960 cf.bottom = mContentBottom; 3961 } else { 3962 3963 // Default policy decor for the default display 3964 dcf.left = mSystemLeft; 3965 dcf.top = mSystemTop; 3966 dcf.right = mSystemRight; 3967 dcf.bottom = mSystemBottom; 3968 final boolean inheritTranslucentDecor = (attrs.privateFlags 3969 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3970 final boolean isAppWindow = 3971 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3972 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3973 final boolean topAtRest = 3974 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3975 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3976 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3977 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3978 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3979 && (fl & WindowManager.LayoutParams. 3980 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3981 // Ensure policy decor includes status bar 3982 dcf.top = mStableTop; 3983 } 3984 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3985 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3986 && (fl & WindowManager.LayoutParams. 3987 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3988 // Ensure policy decor includes navigation bar 3989 dcf.bottom = mStableBottom; 3990 dcf.right = mStableRight; 3991 } 3992 } 3993 3994 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3995 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3996 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3997 + "): IN_SCREEN, INSET_DECOR"); 3998 // This is the case for a normal activity window: we want it 3999 // to cover all of the screen space, and it can take care of 4000 // moving its contents to account for screen decorations that 4001 // intrude into that space. 4002 if (attached != null) { 4003 // If this window is attached to another, our display 4004 // frame is the same as the one we are attached to. 4005 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4006 } else { 4007 if (attrs.type == TYPE_STATUS_BAR_PANEL 4008 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4009 // Status bar panels are the only windows who can go on top of 4010 // the status bar. They are protected by the STATUS_BAR_SERVICE 4011 // permission, so they have the same privileges as the status 4012 // bar itself. 4013 // 4014 // However, they should still dodge the navigation bar if it exists. 4015 4016 pf.left = df.left = of.left = hasNavBar 4017 ? mDockLeft : mUnrestrictedScreenLeft; 4018 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4019 pf.right = df.right = of.right = hasNavBar 4020 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4021 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4022 pf.bottom = df.bottom = of.bottom = hasNavBar 4023 ? mRestrictedScreenTop+mRestrictedScreenHeight 4024 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4025 4026 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4027 "Laying out status bar window: (%d,%d - %d,%d)", 4028 pf.left, pf.top, pf.right, pf.bottom)); 4029 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4030 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4031 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4032 // Asking to layout into the overscan region, so give it that pure 4033 // unrestricted area. 4034 pf.left = df.left = of.left = mOverscanScreenLeft; 4035 pf.top = df.top = of.top = mOverscanScreenTop; 4036 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4037 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4038 + mOverscanScreenHeight; 4039 } else if (canHideNavigationBar() 4040 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4041 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4042 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4043 // Asking for layout as if the nav bar is hidden, lets the 4044 // application extend into the unrestricted overscan screen area. We 4045 // only do this for application windows to ensure no window that 4046 // can be above the nav bar can do this. 4047 pf.left = df.left = mOverscanScreenLeft; 4048 pf.top = df.top = mOverscanScreenTop; 4049 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4050 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4051 // We need to tell the app about where the frame inside the overscan 4052 // is, so it can inset its content by that amount -- it didn't ask 4053 // to actually extend itself into the overscan region. 4054 of.left = mUnrestrictedScreenLeft; 4055 of.top = mUnrestrictedScreenTop; 4056 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4057 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4058 } else { 4059 pf.left = df.left = mRestrictedOverscanScreenLeft; 4060 pf.top = df.top = mRestrictedOverscanScreenTop; 4061 pf.right = df.right = mRestrictedOverscanScreenLeft 4062 + mRestrictedOverscanScreenWidth; 4063 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4064 + mRestrictedOverscanScreenHeight; 4065 // We need to tell the app about where the frame inside the overscan 4066 // is, so it can inset its content by that amount -- it didn't ask 4067 // to actually extend itself into the overscan region. 4068 of.left = mUnrestrictedScreenLeft; 4069 of.top = mUnrestrictedScreenTop; 4070 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4071 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4072 } 4073 4074 if ((fl & FLAG_FULLSCREEN) == 0) { 4075 if (win.isVoiceInteraction()) { 4076 cf.left = mVoiceContentLeft; 4077 cf.top = mVoiceContentTop; 4078 cf.right = mVoiceContentRight; 4079 cf.bottom = mVoiceContentBottom; 4080 } else { 4081 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4082 cf.left = mDockLeft; 4083 cf.top = mDockTop; 4084 cf.right = mDockRight; 4085 cf.bottom = mDockBottom; 4086 } else { 4087 cf.left = mContentLeft; 4088 cf.top = mContentTop; 4089 cf.right = mContentRight; 4090 cf.bottom = mContentBottom; 4091 } 4092 } 4093 } else { 4094 // Full screen windows are always given a layout that is as if the 4095 // status bar and other transient decors are gone. This is to avoid 4096 // bad states when moving from a window that is not hding the 4097 // status bar to one that is. 4098 cf.left = mRestrictedScreenLeft; 4099 cf.top = mRestrictedScreenTop; 4100 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4101 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4102 } 4103 applyStableConstraints(sysUiFl, fl, cf); 4104 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4105 vf.left = mCurLeft; 4106 vf.top = mCurTop; 4107 vf.right = mCurRight; 4108 vf.bottom = mCurBottom; 4109 } else { 4110 vf.set(cf); 4111 } 4112 } 4113 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4114 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4115 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4116 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4117 "): IN_SCREEN"); 4118 // A window that has requested to fill the entire screen just 4119 // gets everything, period. 4120 if (attrs.type == TYPE_STATUS_BAR_PANEL 4121 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4122 || attrs.type == TYPE_VOLUME_OVERLAY) { 4123 pf.left = df.left = of.left = cf.left = hasNavBar 4124 ? mDockLeft : mUnrestrictedScreenLeft; 4125 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4126 pf.right = df.right = of.right = cf.right = hasNavBar 4127 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4128 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4129 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4130 ? mRestrictedScreenTop+mRestrictedScreenHeight 4131 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4132 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4133 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4134 pf.left, pf.top, pf.right, pf.bottom)); 4135 } else if (attrs.type == TYPE_NAVIGATION_BAR 4136 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4137 // The navigation bar has Real Ultimate Power. 4138 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4139 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4140 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4141 + mUnrestrictedScreenWidth; 4142 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4143 + mUnrestrictedScreenHeight; 4144 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4145 "Laying out navigation bar window: (%d,%d - %d,%d)", 4146 pf.left, pf.top, pf.right, pf.bottom)); 4147 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4148 || attrs.type == TYPE_BOOT_PROGRESS) 4149 && ((fl & FLAG_FULLSCREEN) != 0)) { 4150 // Fullscreen secure system overlays get what they ask for. 4151 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4152 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4153 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4154 + mOverscanScreenWidth; 4155 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4156 + mOverscanScreenHeight; 4157 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4158 // Boot progress screen always covers entire display. 4159 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4160 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4161 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4162 + mOverscanScreenWidth; 4163 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4164 + mOverscanScreenHeight; 4165 } else if (attrs.type == TYPE_WALLPAPER) { 4166 // The wallpaper also has Real Ultimate Power, but we want to tell 4167 // it about the overscan area. 4168 pf.left = df.left = mOverscanScreenLeft; 4169 pf.top = df.top = mOverscanScreenTop; 4170 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4171 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4172 of.left = cf.left = mUnrestrictedScreenLeft; 4173 of.top = cf.top = mUnrestrictedScreenTop; 4174 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4175 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4176 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4177 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4178 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4179 // Asking to layout into the overscan region, so give it that pure 4180 // unrestricted area. 4181 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4182 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4183 pf.right = df.right = of.right = cf.right 4184 = mOverscanScreenLeft + mOverscanScreenWidth; 4185 pf.bottom = df.bottom = of.bottom = cf.bottom 4186 = mOverscanScreenTop + mOverscanScreenHeight; 4187 } else if (canHideNavigationBar() 4188 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4189 && (attrs.type == TYPE_STATUS_BAR 4190 || attrs.type == TYPE_TOAST 4191 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4192 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4193 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4194 // Asking for layout as if the nav bar is hidden, lets the 4195 // application extend into the unrestricted screen area. We 4196 // only do this for application windows (or toasts) to ensure no window that 4197 // can be above the nav bar can do this. 4198 // XXX This assumes that an app asking for this will also 4199 // ask for layout in only content. We can't currently figure out 4200 // what the screen would be if only laying out to hide the nav bar. 4201 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4202 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4203 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4204 + mUnrestrictedScreenWidth; 4205 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4206 + mUnrestrictedScreenHeight; 4207 } else { 4208 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4209 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4210 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4211 + mRestrictedScreenWidth; 4212 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4213 + mRestrictedScreenHeight; 4214 } 4215 4216 applyStableConstraints(sysUiFl, fl, cf); 4217 4218 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4219 vf.left = mCurLeft; 4220 vf.top = mCurTop; 4221 vf.right = mCurRight; 4222 vf.bottom = mCurBottom; 4223 } else { 4224 vf.set(cf); 4225 } 4226 } else if (attached != null) { 4227 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4228 "): attached to " + attached); 4229 // A child window should be placed inside of the same visible 4230 // frame that its parent had. 4231 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4232 } else { 4233 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4234 "): normal window"); 4235 // Otherwise, a normal window must be placed inside the content 4236 // of all screen decorations. 4237 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4238 // Status bar panels and the volume dialog are the only windows who can go on 4239 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4240 // permission, so they have the same privileges as the status 4241 // bar itself. 4242 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4243 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4244 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4245 + mRestrictedScreenWidth; 4246 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4247 + mRestrictedScreenHeight; 4248 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4249 // These dialogs are stable to interim decor changes. 4250 pf.left = df.left = of.left = cf.left = mStableLeft; 4251 pf.top = df.top = of.top = cf.top = mStableTop; 4252 pf.right = df.right = of.right = cf.right = mStableRight; 4253 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4254 } else { 4255 pf.left = mContentLeft; 4256 pf.top = mContentTop; 4257 pf.right = mContentRight; 4258 pf.bottom = mContentBottom; 4259 if (win.isVoiceInteraction()) { 4260 df.left = of.left = cf.left = mVoiceContentLeft; 4261 df.top = of.top = cf.top = mVoiceContentTop; 4262 df.right = of.right = cf.right = mVoiceContentRight; 4263 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4264 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4265 df.left = of.left = cf.left = mDockLeft; 4266 df.top = of.top = cf.top = mDockTop; 4267 df.right = of.right = cf.right = mDockRight; 4268 df.bottom = of.bottom = cf.bottom = mDockBottom; 4269 } else { 4270 df.left = of.left = cf.left = mContentLeft; 4271 df.top = of.top = cf.top = mContentTop; 4272 df.right = of.right = cf.right = mContentRight; 4273 df.bottom = of.bottom = cf.bottom = mContentBottom; 4274 } 4275 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4276 vf.left = mCurLeft; 4277 vf.top = mCurTop; 4278 vf.right = mCurRight; 4279 vf.bottom = mCurBottom; 4280 } else { 4281 vf.set(cf); 4282 } 4283 } 4284 } 4285 } 4286 4287 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4288 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4289 df.left = df.top = -10000; 4290 df.right = df.bottom = 10000; 4291 if (attrs.type != TYPE_WALLPAPER) { 4292 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4293 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4294 } 4295 } 4296 4297 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4298 // need to provide information to the clients that want to pretend that you can draw there. 4299 // We only want to apply outsets to certain types of windows. For example, we never want to 4300 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4301 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4302 if (isDefaultDisplay && useOutsets) { 4303 osf = mTmpOutsetFrame; 4304 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4305 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4306 if (outset > 0) { 4307 int rotation = mDisplayRotation; 4308 if (rotation == Surface.ROTATION_0) { 4309 osf.bottom += outset; 4310 } else if (rotation == Surface.ROTATION_90) { 4311 osf.right += outset; 4312 } else if (rotation == Surface.ROTATION_180) { 4313 osf.top -= outset; 4314 } else if (rotation == Surface.ROTATION_270) { 4315 osf.left -= outset; 4316 } 4317 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4318 + " with rotation " + rotation + ", result: " + osf); 4319 } 4320 } 4321 4322 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4323 + ": sim=#" + Integer.toHexString(sim) 4324 + " attach=" + attached + " type=" + attrs.type 4325 + String.format(" flags=0x%08x", fl) 4326 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4327 + " of=" + of.toShortString() 4328 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4329 + " dcf=" + dcf.toShortString() 4330 + " sf=" + sf.toShortString() 4331 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4332 4333 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4334 4335 // Dock windows carve out the bottom of the screen, so normal windows 4336 // can't appear underneath them. 4337 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4338 && !win.getGivenInsetsPendingLw()) { 4339 setLastInputMethodWindowLw(null, null); 4340 offsetInputMethodWindowLw(win); 4341 } 4342 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4343 && !win.getGivenInsetsPendingLw()) { 4344 offsetVoiceInputWindowLw(win); 4345 } 4346 } 4347 4348 private void offsetInputMethodWindowLw(WindowState win) { 4349 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4350 top += win.getGivenContentInsetsLw().top; 4351 if (mContentBottom > top) { 4352 mContentBottom = top; 4353 } 4354 if (mVoiceContentBottom > top) { 4355 mVoiceContentBottom = top; 4356 } 4357 top = win.getVisibleFrameLw().top; 4358 top += win.getGivenVisibleInsetsLw().top; 4359 if (mCurBottom > top) { 4360 mCurBottom = top; 4361 } 4362 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4363 + mDockBottom + " mContentBottom=" 4364 + mContentBottom + " mCurBottom=" + mCurBottom); 4365 } 4366 4367 private void offsetVoiceInputWindowLw(WindowState win) { 4368 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4369 top += win.getGivenContentInsetsLw().top; 4370 if (mVoiceContentBottom > top) { 4371 mVoiceContentBottom = top; 4372 } 4373 } 4374 4375 /** {@inheritDoc} */ 4376 @Override 4377 public void finishLayoutLw() { 4378 return; 4379 } 4380 4381 /** {@inheritDoc} */ 4382 @Override 4383 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4384 mTopFullscreenOpaqueWindowState = null; 4385 mTopFullscreenOpaqueOrDimmingWindowState = null; 4386 mAppsToBeHidden.clear(); 4387 mAppsThatDismissKeyguard.clear(); 4388 mForceStatusBar = false; 4389 mForceStatusBarFromKeyguard = false; 4390 mForceStatusBarTransparent = false; 4391 mForcingShowNavBar = false; 4392 mForcingShowNavBarLayer = -1; 4393 4394 mHideLockScreen = false; 4395 mAllowLockscreenWhenOn = false; 4396 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4397 mShowingLockscreen = false; 4398 mShowingDream = false; 4399 mWinShowWhenLocked = null; 4400 mKeyguardSecure = isKeyguardSecure(); 4401 mKeyguardSecureIncludingHidden = mKeyguardSecure 4402 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4403 } 4404 4405 /** {@inheritDoc} */ 4406 @Override 4407 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4408 WindowState attached) { 4409 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4410 + win.isVisibleOrBehindKeyguardLw()); 4411 final int fl = PolicyControl.getWindowFlags(win, attrs); 4412 if (mTopFullscreenOpaqueWindowState == null 4413 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4414 mForcingShowNavBar = true; 4415 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4416 } 4417 if (attrs.type == TYPE_STATUS_BAR) { 4418 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4419 mForceStatusBarFromKeyguard = true; 4420 } 4421 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4422 mForceStatusBarTransparent = true; 4423 } 4424 } 4425 4426 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4427 && attrs.type < FIRST_SYSTEM_WINDOW; 4428 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4429 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4430 4431 if (mTopFullscreenOpaqueWindowState == null && 4432 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4433 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4434 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4435 mForceStatusBarFromKeyguard = true; 4436 } else { 4437 mForceStatusBar = true; 4438 } 4439 } 4440 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4441 mShowingLockscreen = true; 4442 } 4443 if (attrs.type == TYPE_DREAM) { 4444 // If the lockscreen was showing when the dream started then wait 4445 // for the dream to draw before hiding the lockscreen. 4446 if (!mDreamingLockscreen 4447 || (win.isVisibleLw() && win.hasDrawnLw())) { 4448 mShowingDream = true; 4449 appWindow = true; 4450 } 4451 } 4452 4453 final IApplicationToken appToken = win.getAppToken(); 4454 4455 // For app windows that are not attached, we decide if all windows in the app they 4456 // represent should be hidden or if we should hide the lockscreen. For attached app 4457 // windows we defer the decision to the window it is attached to. 4458 if (appWindow && attached == null) { 4459 if (showWhenLocked) { 4460 // Remove any previous windows with the same appToken. 4461 mAppsToBeHidden.remove(appToken); 4462 mAppsThatDismissKeyguard.remove(appToken); 4463 if (mAppsToBeHidden.isEmpty()) { 4464 if (dismissKeyguard && !mKeyguardSecure) { 4465 mAppsThatDismissKeyguard.add(appToken); 4466 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4467 mWinShowWhenLocked = win; 4468 mHideLockScreen = true; 4469 mForceStatusBarFromKeyguard = false; 4470 } 4471 } 4472 } else if (dismissKeyguard) { 4473 if (mKeyguardSecure) { 4474 mAppsToBeHidden.add(appToken); 4475 } else { 4476 mAppsToBeHidden.remove(appToken); 4477 } 4478 mAppsThatDismissKeyguard.add(appToken); 4479 } else { 4480 mAppsToBeHidden.add(appToken); 4481 } 4482 if (attrs.x == 0 && attrs.y == 0 4483 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4484 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4485 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4486 mTopFullscreenOpaqueWindowState = win; 4487 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4488 mTopFullscreenOpaqueOrDimmingWindowState = win; 4489 } 4490 if (!mAppsThatDismissKeyguard.isEmpty() && 4491 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4492 if (DEBUG_LAYOUT) Slog.v(TAG, 4493 "Setting mDismissKeyguard true by win " + win); 4494 mDismissKeyguard = (mWinDismissingKeyguard == win 4495 && mSecureDismissingKeyguard == mKeyguardSecure) 4496 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4497 mWinDismissingKeyguard = win; 4498 mSecureDismissingKeyguard = mKeyguardSecure; 4499 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4500 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4501 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4502 if (DEBUG_LAYOUT) Slog.v(TAG, 4503 "Setting mHideLockScreen to true by win " + win); 4504 mHideLockScreen = true; 4505 mForceStatusBarFromKeyguard = false; 4506 } 4507 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4508 mAllowLockscreenWhenOn = true; 4509 } 4510 } 4511 4512 if (mWinShowWhenLocked != null && 4513 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4514 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4515 win.hideLw(false); 4516 } 4517 } 4518 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4519 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4520 // that is being hidden in an animation - keep the 4521 // keyguard hidden until the new window shows up and 4522 // we know whether to show the keyguard or not. 4523 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4524 mHideLockScreen = true; 4525 mWinShowWhenLocked = win; 4526 } 4527 } 4528 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4529 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4530 && win.isDimming()) { 4531 mTopFullscreenOpaqueOrDimmingWindowState = win; 4532 } 4533 } 4534 4535 /** {@inheritDoc} */ 4536 @Override 4537 public int finishPostLayoutPolicyLw() { 4538 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4539 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4540 && isKeyguardLocked()) { 4541 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4542 // fullscreen window. 4543 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4544 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4545 mTopFullscreenOpaqueWindowState.hideLw(false); 4546 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4547 } 4548 4549 int changes = 0; 4550 boolean topIsFullscreen = false; 4551 4552 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4553 ? mTopFullscreenOpaqueWindowState.getAttrs() 4554 : null; 4555 4556 // If we are not currently showing a dream then remember the current 4557 // lockscreen state. We will use this to determine whether the dream 4558 // started while the lockscreen was showing and remember this state 4559 // while the dream is showing. 4560 if (!mShowingDream) { 4561 mDreamingLockscreen = mShowingLockscreen; 4562 if (mDreamingSleepTokenNeeded) { 4563 mDreamingSleepTokenNeeded = false; 4564 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4565 } 4566 } else { 4567 if (!mDreamingSleepTokenNeeded) { 4568 mDreamingSleepTokenNeeded = true; 4569 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4570 } 4571 } 4572 4573 if (mStatusBar != null) { 4574 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4575 + " forcefkg=" + mForceStatusBarFromKeyguard 4576 + " top=" + mTopFullscreenOpaqueWindowState); 4577 boolean shouldBeTransparent = mForceStatusBarTransparent 4578 && !mForceStatusBar 4579 && !mForceStatusBarFromKeyguard; 4580 if (!shouldBeTransparent) { 4581 mStatusBarController.setShowTransparent(false /* transparent */); 4582 } else if (!mStatusBar.isVisibleLw()) { 4583 mStatusBarController.setShowTransparent(true /* transparent */); 4584 } 4585 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4586 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4587 if (mStatusBarController.setBarShowingLw(true)) { 4588 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4589 } 4590 // Maintain fullscreen layout until incoming animation is complete. 4591 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4592 // Transient status bar on the lockscreen is not allowed 4593 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4594 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4595 mLastSystemUiFlags, mLastSystemUiFlags); 4596 } 4597 } else if (mTopFullscreenOpaqueWindowState != null) { 4598 final int fl = PolicyControl.getWindowFlags(null, lp); 4599 if (localLOGV) { 4600 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4601 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4602 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4603 + " lp.flags=0x" + Integer.toHexString(fl)); 4604 } 4605 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4606 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4607 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4608 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4609 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4610 // case though. 4611 if (mStatusBarController.isTransientShowing()) { 4612 if (mStatusBarController.setBarShowingLw(true)) { 4613 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4614 } 4615 } else if (topIsFullscreen) { 4616 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4617 if (mStatusBarController.setBarShowingLw(false)) { 4618 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4619 } else { 4620 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4621 } 4622 } else { 4623 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4624 if (mStatusBarController.setBarShowingLw(true)) { 4625 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4626 } 4627 } 4628 } 4629 } 4630 4631 if (mTopIsFullscreen != topIsFullscreen) { 4632 if (!topIsFullscreen) { 4633 // Force another layout when status bar becomes fully shown. 4634 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4635 } 4636 mTopIsFullscreen = topIsFullscreen; 4637 } 4638 4639 // Hide the key guard if a visible window explicitly specifies that it wants to be 4640 // displayed when the screen is locked. 4641 if (mKeyguardDelegate != null && mStatusBar != null) { 4642 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4643 + mHideLockScreen); 4644 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4645 mKeyguardHidden = true; 4646 if (setKeyguardOccludedLw(true)) { 4647 changes |= FINISH_LAYOUT_REDO_LAYOUT 4648 | FINISH_LAYOUT_REDO_CONFIG 4649 | FINISH_LAYOUT_REDO_WALLPAPER; 4650 } 4651 if (mKeyguardDelegate.isShowing()) { 4652 mHandler.post(new Runnable() { 4653 @Override 4654 public void run() { 4655 mKeyguardDelegate.keyguardDone(false, false); 4656 } 4657 }); 4658 } 4659 } else if (mHideLockScreen) { 4660 mKeyguardHidden = true; 4661 mWinDismissingKeyguard = null; 4662 if (setKeyguardOccludedLw(true)) { 4663 changes |= FINISH_LAYOUT_REDO_LAYOUT 4664 | FINISH_LAYOUT_REDO_CONFIG 4665 | FINISH_LAYOUT_REDO_WALLPAPER; 4666 } 4667 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4668 mKeyguardHidden = false; 4669 if (setKeyguardOccludedLw(false)) { 4670 changes |= FINISH_LAYOUT_REDO_LAYOUT 4671 | FINISH_LAYOUT_REDO_CONFIG 4672 | FINISH_LAYOUT_REDO_WALLPAPER; 4673 } 4674 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4675 // Only launch the next keyguard unlock window once per window. 4676 mHandler.post(new Runnable() { 4677 @Override 4678 public void run() { 4679 mKeyguardDelegate.dismiss(); 4680 } 4681 }); 4682 } 4683 } else { 4684 mWinDismissingKeyguard = null; 4685 mSecureDismissingKeyguard = false; 4686 mKeyguardHidden = false; 4687 if (setKeyguardOccludedLw(false)) { 4688 changes |= FINISH_LAYOUT_REDO_LAYOUT 4689 | FINISH_LAYOUT_REDO_CONFIG 4690 | FINISH_LAYOUT_REDO_WALLPAPER; 4691 } 4692 } 4693 } 4694 4695 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4696 // If the navigation bar has been hidden or shown, we need to do another 4697 // layout pass to update that window. 4698 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4699 } 4700 4701 // update since mAllowLockscreenWhenOn might have changed 4702 updateLockScreenTimeout(); 4703 return changes; 4704 } 4705 4706 /** 4707 * Updates the occluded state of the Keyguard. 4708 * 4709 * @return Whether the flags have changed and we have to redo the layout. 4710 */ 4711 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4712 boolean wasOccluded = mKeyguardOccluded; 4713 boolean showing = mKeyguardDelegate.isShowing(); 4714 if (wasOccluded && !isOccluded && showing) { 4715 mKeyguardOccluded = false; 4716 mKeyguardDelegate.setOccluded(false); 4717 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4718 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4719 return true; 4720 } else if (!wasOccluded && isOccluded && showing) { 4721 mKeyguardOccluded = true; 4722 mKeyguardDelegate.setOccluded(true); 4723 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4724 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4725 return true; 4726 } else { 4727 return false; 4728 } 4729 } 4730 4731 private boolean isStatusBarKeyguard() { 4732 return mStatusBar != null 4733 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4734 } 4735 4736 @Override 4737 public boolean allowAppAnimationsLw() { 4738 if (isStatusBarKeyguard() || mShowingDream) { 4739 // If keyguard or dreams is currently visible, no reason to animate behind it. 4740 return false; 4741 } 4742 return true; 4743 } 4744 4745 @Override 4746 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4747 mFocusedWindow = newFocus; 4748 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4749 // If the navigation bar has been hidden or shown, we need to do another 4750 // layout pass to update that window. 4751 return FINISH_LAYOUT_REDO_LAYOUT; 4752 } 4753 return 0; 4754 } 4755 4756 /** {@inheritDoc} */ 4757 @Override 4758 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4759 // lid changed state 4760 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4761 if (newLidState == mLidState) { 4762 return; 4763 } 4764 4765 mLidState = newLidState; 4766 applyLidSwitchState(); 4767 updateRotation(true); 4768 4769 if (lidOpen) { 4770 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4771 "android.policy:LID"); 4772 } else if (!mLidControlsSleep) { 4773 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4774 } 4775 } 4776 4777 @Override 4778 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4779 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4780 if (mCameraLensCoverState == lensCoverState) { 4781 return; 4782 } 4783 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4784 lensCoverState == CAMERA_LENS_UNCOVERED) { 4785 Intent intent; 4786 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4787 mKeyguardDelegate.isShowing(); 4788 if (keyguardActive) { 4789 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4790 } else { 4791 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4792 } 4793 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4794 "android.policy:CAMERA_COVER"); 4795 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4796 } 4797 mCameraLensCoverState = lensCoverState; 4798 } 4799 4800 void setHdmiPlugged(boolean plugged) { 4801 if (mHdmiPlugged != plugged) { 4802 mHdmiPlugged = plugged; 4803 updateRotation(true, true); 4804 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4805 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4806 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4807 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4808 } 4809 } 4810 4811 void initializeHdmiState() { 4812 boolean plugged = false; 4813 // watch for HDMI plug messages if the hdmi switch exists 4814 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4815 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4816 4817 final String filename = "/sys/class/switch/hdmi/state"; 4818 FileReader reader = null; 4819 try { 4820 reader = new FileReader(filename); 4821 char[] buf = new char[15]; 4822 int n = reader.read(buf); 4823 if (n > 1) { 4824 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4825 } 4826 } catch (IOException ex) { 4827 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4828 } catch (NumberFormatException ex) { 4829 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4830 } finally { 4831 if (reader != null) { 4832 try { 4833 reader.close(); 4834 } catch (IOException ex) { 4835 } 4836 } 4837 } 4838 } 4839 // This dance forces the code in setHdmiPlugged to run. 4840 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4841 mHdmiPlugged = !plugged; 4842 setHdmiPlugged(!mHdmiPlugged); 4843 } 4844 4845 final Object mScreenshotLock = new Object(); 4846 ServiceConnection mScreenshotConnection = null; 4847 4848 final Runnable mScreenshotTimeout = new Runnable() { 4849 @Override public void run() { 4850 synchronized (mScreenshotLock) { 4851 if (mScreenshotConnection != null) { 4852 mContext.unbindService(mScreenshotConnection); 4853 mScreenshotConnection = null; 4854 } 4855 } 4856 } 4857 }; 4858 4859 // Assume this is called from the Handler thread. 4860 private void takeScreenshot() { 4861 synchronized (mScreenshotLock) { 4862 if (mScreenshotConnection != null) { 4863 return; 4864 } 4865 ComponentName cn = new ComponentName("com.android.systemui", 4866 "com.android.systemui.screenshot.TakeScreenshotService"); 4867 Intent intent = new Intent(); 4868 intent.setComponent(cn); 4869 ServiceConnection conn = new ServiceConnection() { 4870 @Override 4871 public void onServiceConnected(ComponentName name, IBinder service) { 4872 synchronized (mScreenshotLock) { 4873 if (mScreenshotConnection != this) { 4874 return; 4875 } 4876 Messenger messenger = new Messenger(service); 4877 Message msg = Message.obtain(null, 1); 4878 final ServiceConnection myConn = this; 4879 Handler h = new Handler(mHandler.getLooper()) { 4880 @Override 4881 public void handleMessage(Message msg) { 4882 synchronized (mScreenshotLock) { 4883 if (mScreenshotConnection == myConn) { 4884 mContext.unbindService(mScreenshotConnection); 4885 mScreenshotConnection = null; 4886 mHandler.removeCallbacks(mScreenshotTimeout); 4887 } 4888 } 4889 } 4890 }; 4891 msg.replyTo = new Messenger(h); 4892 msg.arg1 = msg.arg2 = 0; 4893 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4894 msg.arg1 = 1; 4895 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4896 msg.arg2 = 1; 4897 try { 4898 messenger.send(msg); 4899 } catch (RemoteException e) { 4900 } 4901 } 4902 } 4903 @Override 4904 public void onServiceDisconnected(ComponentName name) {} 4905 }; 4906 if (mContext.bindServiceAsUser( 4907 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4908 mScreenshotConnection = conn; 4909 mHandler.postDelayed(mScreenshotTimeout, 10000); 4910 } 4911 } 4912 } 4913 4914 /** {@inheritDoc} */ 4915 @Override 4916 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4917 if (!mSystemBooted) { 4918 // If we have not yet booted, don't let key events do anything. 4919 return 0; 4920 } 4921 4922 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4923 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4924 final boolean canceled = event.isCanceled(); 4925 final int keyCode = event.getKeyCode(); 4926 4927 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4928 4929 // If screen is off then we treat the case where the keyguard is open but hidden 4930 // the same as if it were open and in front. 4931 // This will prevent any keys other than the power button from waking the screen 4932 // when the keyguard is hidden by another activity. 4933 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4934 (interactive ? 4935 isKeyguardShowingAndNotOccluded() : 4936 mKeyguardDelegate.isShowing())); 4937 4938 if (DEBUG_INPUT) { 4939 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4940 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4941 + " policyFlags=" + Integer.toHexString(policyFlags)); 4942 } 4943 4944 // Basic policy based on interactive state. 4945 int result; 4946 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4947 || event.isWakeKey(); 4948 if (interactive || (isInjected && !isWakeKey)) { 4949 // When the device is interactive or the key is injected pass the 4950 // key to the application. 4951 result = ACTION_PASS_TO_USER; 4952 isWakeKey = false; 4953 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4954 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4955 // to the application but preserve its wake key status to make sure we still move 4956 // from dozing to fully interactive if we would normally go from off to fully 4957 // interactive. 4958 result = ACTION_PASS_TO_USER; 4959 } else { 4960 // When the screen is off and the key is not injected, determine whether 4961 // to wake the device but don't pass the key to the application. 4962 result = 0; 4963 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4964 isWakeKey = false; 4965 } 4966 } 4967 4968 // If the key would be handled globally, just return the result, don't worry about special 4969 // key processing. 4970 if (isValidGlobalKey(keyCode) 4971 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4972 if (isWakeKey) { 4973 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4974 } 4975 return result; 4976 } 4977 4978 boolean useHapticFeedback = down 4979 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4980 && event.getRepeatCount() == 0; 4981 4982 // Handle special keys. 4983 switch (keyCode) { 4984 case KeyEvent.KEYCODE_VOLUME_DOWN: 4985 case KeyEvent.KEYCODE_VOLUME_UP: 4986 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4987 if (mUseTvRouting) { 4988 // On TVs volume keys never go to the foreground app 4989 result &= ~ACTION_PASS_TO_USER; 4990 } 4991 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4992 if (down) { 4993 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4994 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4995 mScreenshotChordVolumeDownKeyTriggered = true; 4996 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4997 mScreenshotChordVolumeDownKeyConsumed = false; 4998 cancelPendingPowerKeyAction(); 4999 interceptScreenshotChord(); 5000 } 5001 } else { 5002 mScreenshotChordVolumeDownKeyTriggered = false; 5003 cancelPendingScreenshotChordAction(); 5004 } 5005 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5006 if (down) { 5007 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5008 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5009 mScreenshotChordVolumeUpKeyTriggered = true; 5010 cancelPendingPowerKeyAction(); 5011 cancelPendingScreenshotChordAction(); 5012 } 5013 } else { 5014 mScreenshotChordVolumeUpKeyTriggered = false; 5015 cancelPendingScreenshotChordAction(); 5016 } 5017 } 5018 if (down) { 5019 TelecomManager telecomManager = getTelecommService(); 5020 if (telecomManager != null) { 5021 if (telecomManager.isRinging()) { 5022 // If an incoming call is ringing, either VOLUME key means 5023 // "silence ringer". We handle these keys here, rather than 5024 // in the InCallScreen, to make sure we'll respond to them 5025 // even if the InCallScreen hasn't come to the foreground yet. 5026 // Look for the DOWN event here, to agree with the "fallback" 5027 // behavior in the InCallScreen. 5028 Log.i(TAG, "interceptKeyBeforeQueueing:" 5029 + " VOLUME key-down while ringing: Silence ringer!"); 5030 5031 // Silence the ringer. (It's safe to call this 5032 // even if the ringer has already been silenced.) 5033 telecomManager.silenceRinger(); 5034 5035 // And *don't* pass this key thru to the current activity 5036 // (which is probably the InCallScreen.) 5037 result &= ~ACTION_PASS_TO_USER; 5038 break; 5039 } 5040 if (telecomManager.isInCall() 5041 && (result & ACTION_PASS_TO_USER) == 0) { 5042 // If we are in call but we decided not to pass the key to 5043 // the application, just pass it to the session service. 5044 5045 MediaSessionLegacyHelper.getHelper(mContext) 5046 .sendVolumeKeyEvent(event, false); 5047 break; 5048 } 5049 } 5050 5051 if ((result & ACTION_PASS_TO_USER) == 0) { 5052 if (mUseTvRouting) { 5053 dispatchDirectAudioEvent(event); 5054 } else { 5055 // If we aren't passing to the user and no one else 5056 // handled it send it to the session manager to 5057 // figure out. 5058 MediaSessionLegacyHelper.getHelper(mContext) 5059 .sendVolumeKeyEvent(event, true); 5060 } 5061 break; 5062 } 5063 } 5064 break; 5065 } 5066 5067 case KeyEvent.KEYCODE_ENDCALL: { 5068 result &= ~ACTION_PASS_TO_USER; 5069 if (down) { 5070 TelecomManager telecomManager = getTelecommService(); 5071 boolean hungUp = false; 5072 if (telecomManager != null) { 5073 hungUp = telecomManager.endCall(); 5074 } 5075 if (interactive && !hungUp) { 5076 mEndCallKeyHandled = false; 5077 mHandler.postDelayed(mEndCallLongPress, 5078 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5079 } else { 5080 mEndCallKeyHandled = true; 5081 } 5082 } else { 5083 if (!mEndCallKeyHandled) { 5084 mHandler.removeCallbacks(mEndCallLongPress); 5085 if (!canceled) { 5086 if ((mEndcallBehavior 5087 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5088 if (goHome()) { 5089 break; 5090 } 5091 } 5092 if ((mEndcallBehavior 5093 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5094 mPowerManager.goToSleep(event.getEventTime(), 5095 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5096 isWakeKey = false; 5097 } 5098 } 5099 } 5100 } 5101 break; 5102 } 5103 5104 case KeyEvent.KEYCODE_POWER: { 5105 result &= ~ACTION_PASS_TO_USER; 5106 isWakeKey = false; // wake-up will be handled separately 5107 if (down) { 5108 interceptPowerKeyDown(event, interactive); 5109 } else { 5110 interceptPowerKeyUp(event, interactive, canceled); 5111 } 5112 break; 5113 } 5114 5115 case KeyEvent.KEYCODE_SLEEP: { 5116 result &= ~ACTION_PASS_TO_USER; 5117 isWakeKey = false; 5118 if (!mPowerManager.isInteractive()) { 5119 useHapticFeedback = false; // suppress feedback if already non-interactive 5120 } 5121 if (down) { 5122 sleepPress(event.getEventTime()); 5123 } else { 5124 sleepRelease(event.getEventTime()); 5125 } 5126 break; 5127 } 5128 5129 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5130 result &= ~ACTION_PASS_TO_USER; 5131 isWakeKey = false; 5132 if (!down) { 5133 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5134 } 5135 break; 5136 } 5137 5138 case KeyEvent.KEYCODE_WAKEUP: { 5139 result &= ~ACTION_PASS_TO_USER; 5140 isWakeKey = true; 5141 break; 5142 } 5143 5144 case KeyEvent.KEYCODE_MEDIA_PLAY: 5145 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5146 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5147 case KeyEvent.KEYCODE_HEADSETHOOK: 5148 case KeyEvent.KEYCODE_MUTE: 5149 case KeyEvent.KEYCODE_MEDIA_STOP: 5150 case KeyEvent.KEYCODE_MEDIA_NEXT: 5151 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5152 case KeyEvent.KEYCODE_MEDIA_REWIND: 5153 case KeyEvent.KEYCODE_MEDIA_RECORD: 5154 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5155 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5156 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5157 // If the global session is active pass all media keys to it 5158 // instead of the active window. 5159 result &= ~ACTION_PASS_TO_USER; 5160 } 5161 if ((result & ACTION_PASS_TO_USER) == 0) { 5162 // Only do this if we would otherwise not pass it to the user. In that 5163 // case, the PhoneWindow class will do the same thing, except it will 5164 // only do it if the showing app doesn't process the key on its own. 5165 // Note that we need to make a copy of the key event here because the 5166 // original key event will be recycled when we return. 5167 mBroadcastWakeLock.acquire(); 5168 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5169 new KeyEvent(event)); 5170 msg.setAsynchronous(true); 5171 msg.sendToTarget(); 5172 } 5173 break; 5174 } 5175 5176 case KeyEvent.KEYCODE_CALL: { 5177 if (down) { 5178 TelecomManager telecomManager = getTelecommService(); 5179 if (telecomManager != null) { 5180 if (telecomManager.isRinging()) { 5181 Log.i(TAG, "interceptKeyBeforeQueueing:" 5182 + " CALL key-down while ringing: Answer the call!"); 5183 telecomManager.acceptRingingCall(); 5184 5185 // And *don't* pass this key thru to the current activity 5186 // (which is presumably the InCallScreen.) 5187 result &= ~ACTION_PASS_TO_USER; 5188 } 5189 } 5190 } 5191 break; 5192 } 5193 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5194 // Only do this if we would otherwise not pass it to the user. In that case, 5195 // interceptKeyBeforeDispatching would apply a similar but different policy in 5196 // order to invoke voice assist actions. Note that we need to make a copy of the 5197 // key event here because the original key event will be recycled when we return. 5198 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5199 mBroadcastWakeLock.acquire(); 5200 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5201 keyguardActive ? 1 : 0, 0); 5202 msg.setAsynchronous(true); 5203 msg.sendToTarget(); 5204 } 5205 } 5206 } 5207 5208 if (useHapticFeedback) { 5209 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5210 } 5211 5212 if (isWakeKey) { 5213 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5214 } 5215 5216 return result; 5217 } 5218 5219 /** 5220 * Returns true if the key can have global actions attached to it. 5221 * We reserve all power management keys for the system since they require 5222 * very careful handling. 5223 */ 5224 private static boolean isValidGlobalKey(int keyCode) { 5225 switch (keyCode) { 5226 case KeyEvent.KEYCODE_POWER: 5227 case KeyEvent.KEYCODE_WAKEUP: 5228 case KeyEvent.KEYCODE_SLEEP: 5229 return false; 5230 default: 5231 return true; 5232 } 5233 } 5234 5235 /** 5236 * When the screen is off we ignore some keys that might otherwise typically 5237 * be considered wake keys. We filter them out here. 5238 * 5239 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5240 * is always considered a wake key. 5241 */ 5242 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5243 switch (keyCode) { 5244 // ignore volume keys unless docked 5245 case KeyEvent.KEYCODE_VOLUME_UP: 5246 case KeyEvent.KEYCODE_VOLUME_DOWN: 5247 case KeyEvent.KEYCODE_VOLUME_MUTE: 5248 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5249 5250 // ignore media and camera keys 5251 case KeyEvent.KEYCODE_MUTE: 5252 case KeyEvent.KEYCODE_HEADSETHOOK: 5253 case KeyEvent.KEYCODE_MEDIA_PLAY: 5254 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5255 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5256 case KeyEvent.KEYCODE_MEDIA_STOP: 5257 case KeyEvent.KEYCODE_MEDIA_NEXT: 5258 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5259 case KeyEvent.KEYCODE_MEDIA_REWIND: 5260 case KeyEvent.KEYCODE_MEDIA_RECORD: 5261 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5262 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5263 case KeyEvent.KEYCODE_CAMERA: 5264 return false; 5265 } 5266 return true; 5267 } 5268 5269 5270 /** {@inheritDoc} */ 5271 @Override 5272 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5273 if ((policyFlags & FLAG_WAKE) != 0) { 5274 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5275 "android.policy:MOTION")) { 5276 return 0; 5277 } 5278 } 5279 5280 if (shouldDispatchInputWhenNonInteractive()) { 5281 return ACTION_PASS_TO_USER; 5282 } 5283 5284 // If we have not passed the action up and we are in theater mode without dreaming, 5285 // there will be no dream to intercept the touch and wake into ambient. The device should 5286 // wake up in this case. 5287 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5288 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5289 "android.policy:MOTION"); 5290 } 5291 5292 return 0; 5293 } 5294 5295 private boolean shouldDispatchInputWhenNonInteractive() { 5296 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5297 return false; 5298 } 5299 // Send events to keyguard while the screen is on and it's showing. 5300 if (isKeyguardShowingAndNotOccluded()) { 5301 return true; 5302 } 5303 5304 // Send events to a dozing dream even if the screen is off since the dream 5305 // is in control of the state of the screen. 5306 IDreamManager dreamManager = getDreamManager(); 5307 5308 try { 5309 if (dreamManager != null && dreamManager.isDreaming()) { 5310 return true; 5311 } 5312 } catch (RemoteException e) { 5313 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5314 } 5315 5316 // Otherwise, consume events since the user can't see what is being 5317 // interacted with. 5318 return false; 5319 } 5320 5321 private void dispatchDirectAudioEvent(KeyEvent event) { 5322 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5323 return; 5324 } 5325 int keyCode = event.getKeyCode(); 5326 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5327 | AudioManager.FLAG_FROM_KEY; 5328 String pkgName = mContext.getOpPackageName(); 5329 switch (keyCode) { 5330 case KeyEvent.KEYCODE_VOLUME_UP: 5331 try { 5332 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5333 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5334 } catch (RemoteException e) { 5335 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5336 } 5337 break; 5338 case KeyEvent.KEYCODE_VOLUME_DOWN: 5339 try { 5340 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5341 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5342 } catch (RemoteException e) { 5343 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5344 } 5345 break; 5346 case KeyEvent.KEYCODE_VOLUME_MUTE: 5347 try { 5348 if (event.getRepeatCount() == 0) { 5349 getAudioService().adjustSuggestedStreamVolume( 5350 AudioManager.ADJUST_TOGGLE_MUTE, 5351 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5352 } 5353 } catch (RemoteException e) { 5354 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5355 } 5356 break; 5357 } 5358 } 5359 5360 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5361 if (DEBUG_INPUT) { 5362 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5363 } 5364 5365 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5366 if (DEBUG_INPUT) { 5367 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5368 } 5369 5370 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5371 mHavePendingMediaKeyRepeatWithWakeLock = false; 5372 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5373 } 5374 5375 dispatchMediaKeyWithWakeLockToAudioService(event); 5376 5377 if (event.getAction() == KeyEvent.ACTION_DOWN 5378 && event.getRepeatCount() == 0) { 5379 mHavePendingMediaKeyRepeatWithWakeLock = true; 5380 5381 Message msg = mHandler.obtainMessage( 5382 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5383 msg.setAsynchronous(true); 5384 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5385 } else { 5386 mBroadcastWakeLock.release(); 5387 } 5388 } 5389 5390 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5391 mHavePendingMediaKeyRepeatWithWakeLock = false; 5392 5393 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5394 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5395 if (DEBUG_INPUT) { 5396 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5397 } 5398 5399 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5400 mBroadcastWakeLock.release(); 5401 } 5402 5403 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5404 if (ActivityManagerNative.isSystemReady()) { 5405 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5406 } 5407 } 5408 5409 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5410 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5411 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5412 if (dic != null) { 5413 try { 5414 dic.exitIdle("voice-search"); 5415 } catch (RemoteException e) { 5416 } 5417 } 5418 Intent voiceIntent = 5419 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5420 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5421 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5422 mBroadcastWakeLock.release(); 5423 } 5424 5425 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5426 @Override 5427 public void onReceive(Context context, Intent intent) { 5428 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5429 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5430 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5431 } else { 5432 try { 5433 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5434 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5435 mUiMode = uiModeService.getCurrentModeType(); 5436 } catch (RemoteException e) { 5437 } 5438 } 5439 updateRotation(true); 5440 synchronized (mLock) { 5441 updateOrientationListenerLp(); 5442 } 5443 } 5444 }; 5445 5446 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5447 @Override 5448 public void onReceive(Context context, Intent intent) { 5449 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5450 if (mKeyguardDelegate != null) { 5451 mKeyguardDelegate.onDreamingStarted(); 5452 } 5453 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5454 if (mKeyguardDelegate != null) { 5455 mKeyguardDelegate.onDreamingStopped(); 5456 } 5457 } 5458 } 5459 }; 5460 5461 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5462 @Override 5463 public void onReceive(Context context, Intent intent) { 5464 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5465 // tickle the settings observer: this first ensures that we're 5466 // observing the relevant settings for the newly-active user, 5467 // and then updates our own bookkeeping based on the now- 5468 // current user. 5469 mSettingsObserver.onChange(false); 5470 5471 // force a re-application of focused window sysui visibility. 5472 // the window may never have been shown for this user 5473 // e.g. the keyguard when going through the new-user setup flow 5474 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5475 mLastSystemUiFlags = 0; 5476 updateSystemUiVisibilityLw(); 5477 } 5478 } 5479 } 5480 }; 5481 5482 private final Runnable mHiddenNavPanic = new Runnable() { 5483 @Override 5484 public void run() { 5485 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5486 if (!isUserSetupComplete()) { 5487 // Swipe-up for navigation bar is disabled during setup 5488 return; 5489 } 5490 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5491 mNavigationBarController.showTransient(); 5492 } 5493 } 5494 }; 5495 5496 private void requestTransientBars(WindowState swipeTarget) { 5497 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5498 if (!isUserSetupComplete()) { 5499 // Swipe-up for navigation bar is disabled during setup 5500 return; 5501 } 5502 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5503 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5504 if (sb || nb) { 5505 // Don't show status bar when swiping on already visible navigation bar 5506 if (!nb && swipeTarget == mNavigationBar) { 5507 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5508 return; 5509 } 5510 if (sb) mStatusBarController.showTransient(); 5511 if (nb) mNavigationBarController.showTransient(); 5512 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5513 updateSystemUiVisibilityLw(); 5514 } 5515 } 5516 } 5517 5518 // Called on the PowerManager's Notifier thread. 5519 @Override 5520 public void startedGoingToSleep(int why) { 5521 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5522 if (mKeyguardDelegate != null) { 5523 mKeyguardDelegate.onStartedGoingToSleep(why); 5524 } 5525 } 5526 5527 // Called on the PowerManager's Notifier thread. 5528 @Override 5529 public void finishedGoingToSleep(int why) { 5530 EventLog.writeEvent(70000, 0); 5531 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5532 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5533 5534 // We must get this work done here because the power manager will drop 5535 // the wake lock and let the system suspend once this function returns. 5536 synchronized (mLock) { 5537 mAwake = false; 5538 updateWakeGestureListenerLp(); 5539 updateOrientationListenerLp(); 5540 updateLockScreenTimeout(); 5541 } 5542 if (mKeyguardDelegate != null) { 5543 mKeyguardDelegate.onFinishedGoingToSleep(why); 5544 } 5545 } 5546 5547 // Called on the PowerManager's Notifier thread. 5548 @Override 5549 public void startedWakingUp() { 5550 EventLog.writeEvent(70000, 1); 5551 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5552 5553 // Since goToSleep performs these functions synchronously, we must 5554 // do the same here. We cannot post this work to a handler because 5555 // that might cause it to become reordered with respect to what 5556 // may happen in a future call to goToSleep. 5557 synchronized (mLock) { 5558 mAwake = true; 5559 5560 updateWakeGestureListenerLp(); 5561 updateOrientationListenerLp(); 5562 updateLockScreenTimeout(); 5563 } 5564 5565 if (mKeyguardDelegate != null) { 5566 mKeyguardDelegate.onStartedWakingUp(); 5567 } 5568 } 5569 5570 // Called on the PowerManager's Notifier thread. 5571 @Override 5572 public void finishedWakingUp() { 5573 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5574 } 5575 5576 private void wakeUpFromPowerKey(long eventTime) { 5577 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5578 } 5579 5580 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5581 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5582 if (!wakeInTheaterMode && theaterModeEnabled) { 5583 return false; 5584 } 5585 5586 if (theaterModeEnabled) { 5587 Settings.Global.putInt(mContext.getContentResolver(), 5588 Settings.Global.THEATER_MODE_ON, 0); 5589 } 5590 5591 mPowerManager.wakeUp(wakeTime, reason); 5592 return true; 5593 } 5594 5595 private void finishKeyguardDrawn() { 5596 synchronized (mLock) { 5597 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5598 return; // We are not awake yet or we have already informed of this event. 5599 } 5600 5601 mKeyguardDrawComplete = true; 5602 if (mKeyguardDelegate != null) { 5603 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5604 } 5605 mWindowManagerDrawComplete = false; 5606 } 5607 5608 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5609 // as well as enabling the orientation change logic/sensor. 5610 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5611 WAITING_FOR_DRAWN_TIMEOUT); 5612 } 5613 5614 // Called on the DisplayManager's DisplayPowerController thread. 5615 @Override 5616 public void screenTurnedOff() { 5617 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5618 5619 updateScreenOffSleepToken(true); 5620 synchronized (mLock) { 5621 mScreenOnEarly = false; 5622 mScreenOnFully = false; 5623 mKeyguardDrawComplete = false; 5624 mWindowManagerDrawComplete = false; 5625 mScreenOnListener = null; 5626 updateOrientationListenerLp(); 5627 5628 if (mKeyguardDelegate != null) { 5629 mKeyguardDelegate.onScreenTurnedOff(); 5630 } 5631 } 5632 } 5633 5634 // Called on the DisplayManager's DisplayPowerController thread. 5635 @Override 5636 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5637 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5638 5639 updateScreenOffSleepToken(false); 5640 synchronized (mLock) { 5641 mScreenOnEarly = true; 5642 mScreenOnFully = false; 5643 mKeyguardDrawComplete = false; 5644 mWindowManagerDrawComplete = false; 5645 mScreenOnListener = screenOnListener; 5646 5647 if (mKeyguardDelegate != null) { 5648 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5649 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5650 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5651 } else { 5652 if (DEBUG_WAKEUP) Slog.d(TAG, 5653 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5654 finishKeyguardDrawn(); 5655 } 5656 } 5657 } 5658 5659 // Called on the DisplayManager's DisplayPowerController thread. 5660 @Override 5661 public void screenTurnedOn() { 5662 synchronized (mLock) { 5663 if (mKeyguardDelegate != null) { 5664 mKeyguardDelegate.onScreenTurnedOn(); 5665 } 5666 } 5667 } 5668 5669 private void finishWindowsDrawn() { 5670 synchronized (mLock) { 5671 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5672 return; // Screen is not turned on or we did already handle this case earlier. 5673 } 5674 5675 mWindowManagerDrawComplete = true; 5676 } 5677 5678 finishScreenTurningOn(); 5679 } 5680 5681 private void finishScreenTurningOn() { 5682 synchronized (mLock) { 5683 // We have just finished drawing screen content. Since the orientation listener 5684 // gets only installed when all windows are drawn, we try to install it again. 5685 updateOrientationListenerLp(); 5686 } 5687 final ScreenOnListener listener; 5688 final boolean enableScreen; 5689 synchronized (mLock) { 5690 if (DEBUG_WAKEUP) Slog.d(TAG, 5691 "finishScreenTurningOn: mAwake=" + mAwake 5692 + ", mScreenOnEarly=" + mScreenOnEarly 5693 + ", mScreenOnFully=" + mScreenOnFully 5694 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5695 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5696 5697 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5698 || (mAwake && !mKeyguardDrawComplete)) { 5699 return; // spurious or not ready yet 5700 } 5701 5702 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5703 listener = mScreenOnListener; 5704 mScreenOnListener = null; 5705 mScreenOnFully = true; 5706 5707 // Remember the first time we draw the keyguard so we know when we're done with 5708 // the main part of booting and can enable the screen and hide boot messages. 5709 if (!mKeyguardDrawnOnce && mAwake) { 5710 mKeyguardDrawnOnce = true; 5711 enableScreen = true; 5712 if (mBootMessageNeedsHiding) { 5713 mBootMessageNeedsHiding = false; 5714 hideBootMessages(); 5715 } 5716 } else { 5717 enableScreen = false; 5718 } 5719 } 5720 5721 if (listener != null) { 5722 listener.onScreenOn(); 5723 } 5724 5725 if (enableScreen) { 5726 try { 5727 mWindowManager.enableScreenIfNeeded(); 5728 } catch (RemoteException unhandled) { 5729 } 5730 } 5731 } 5732 5733 private void handleHideBootMessage() { 5734 synchronized (mLock) { 5735 if (!mKeyguardDrawnOnce) { 5736 mBootMessageNeedsHiding = true; 5737 return; // keyguard hasn't drawn the first time yet, not done booting 5738 } 5739 } 5740 5741 if (mBootMsgDialog != null) { 5742 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5743 mBootMsgDialog.dismiss(); 5744 mBootMsgDialog = null; 5745 } 5746 } 5747 5748 @Override 5749 public boolean isScreenOn() { 5750 return mScreenOnFully; 5751 } 5752 5753 /** {@inheritDoc} */ 5754 @Override 5755 public void enableKeyguard(boolean enabled) { 5756 if (mKeyguardDelegate != null) { 5757 mKeyguardDelegate.setKeyguardEnabled(enabled); 5758 } 5759 } 5760 5761 /** {@inheritDoc} */ 5762 @Override 5763 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5764 if (mKeyguardDelegate != null) { 5765 mKeyguardDelegate.verifyUnlock(callback); 5766 } 5767 } 5768 5769 private boolean isKeyguardShowingAndNotOccluded() { 5770 if (mKeyguardDelegate == null) return false; 5771 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5772 } 5773 5774 /** {@inheritDoc} */ 5775 @Override 5776 public boolean isKeyguardLocked() { 5777 return keyguardOn(); 5778 } 5779 5780 /** {@inheritDoc} */ 5781 @Override 5782 public boolean isKeyguardSecure() { 5783 if (mKeyguardDelegate == null) return false; 5784 return mKeyguardDelegate.isSecure(); 5785 } 5786 5787 /** {@inheritDoc} */ 5788 @Override 5789 public boolean isKeyguardShowingOrOccluded() { 5790 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5791 } 5792 5793 /** {@inheritDoc} */ 5794 @Override 5795 public boolean inKeyguardRestrictedKeyInputMode() { 5796 if (mKeyguardDelegate == null) return false; 5797 return mKeyguardDelegate.isInputRestricted(); 5798 } 5799 5800 @Override 5801 public void dismissKeyguardLw() { 5802 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5803 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5804 mHandler.post(new Runnable() { 5805 @Override 5806 public void run() { 5807 // ask the keyguard to prompt the user to authenticate if necessary 5808 mKeyguardDelegate.dismiss(); 5809 } 5810 }); 5811 } 5812 } 5813 5814 public void notifyActivityDrawnForKeyguardLw() { 5815 if (mKeyguardDelegate != null) { 5816 mHandler.post(new Runnable() { 5817 @Override 5818 public void run() { 5819 mKeyguardDelegate.onActivityDrawn(); 5820 } 5821 }); 5822 } 5823 } 5824 5825 @Override 5826 public boolean isKeyguardDrawnLw() { 5827 synchronized (mLock) { 5828 return mKeyguardDrawnOnce; 5829 } 5830 } 5831 5832 @Override 5833 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5834 if (mKeyguardDelegate != null) { 5835 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5836 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5837 } 5838 } 5839 5840 void sendCloseSystemWindows() { 5841 PhoneWindow.sendCloseSystemWindows(mContext, null); 5842 } 5843 5844 void sendCloseSystemWindows(String reason) { 5845 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5846 } 5847 5848 @Override 5849 public int rotationForOrientationLw(int orientation, int lastRotation) { 5850 if (false) { 5851 Slog.v(TAG, "rotationForOrientationLw(orient=" 5852 + orientation + ", last=" + lastRotation 5853 + "); user=" + mUserRotation + " " 5854 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5855 ? "USER_ROTATION_LOCKED" : "") 5856 ); 5857 } 5858 5859 if (mForceDefaultOrientation) { 5860 return Surface.ROTATION_0; 5861 } 5862 5863 synchronized (mLock) { 5864 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5865 if (sensorRotation < 0) { 5866 sensorRotation = lastRotation; 5867 } 5868 5869 final int preferredRotation; 5870 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5871 // Ignore sensor when lid switch is open and rotation is forced. 5872 preferredRotation = mLidOpenRotation; 5873 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5874 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5875 // Ignore sensor when in car dock unless explicitly enabled. 5876 // This case can override the behavior of NOSENSOR, and can also 5877 // enable 180 degree rotation while docked. 5878 preferredRotation = mCarDockEnablesAccelerometer 5879 ? sensorRotation : mCarDockRotation; 5880 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5881 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5882 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5883 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5884 // Ignore sensor when in desk dock unless explicitly enabled. 5885 // This case can override the behavior of NOSENSOR, and can also 5886 // enable 180 degree rotation while docked. 5887 preferredRotation = mDeskDockEnablesAccelerometer 5888 ? sensorRotation : mDeskDockRotation; 5889 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5890 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5891 // Note that the dock orientation overrides the HDMI orientation. 5892 preferredRotation = mDemoHdmiRotation; 5893 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5894 && mUndockedHdmiRotation >= 0) { 5895 // Ignore sensor when plugged into HDMI and an undocked orientation has 5896 // been specified in the configuration (only for legacy devices without 5897 // full multi-display support). 5898 // Note that the dock orientation overrides the HDMI orientation. 5899 preferredRotation = mUndockedHdmiRotation; 5900 } else if (mDemoRotationLock) { 5901 // Ignore sensor when demo rotation lock is enabled. 5902 // Note that the dock orientation and HDMI rotation lock override this. 5903 preferredRotation = mDemoRotation; 5904 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5905 // Application just wants to remain locked in the last rotation. 5906 preferredRotation = lastRotation; 5907 } else if (!mSupportAutoRotation) { 5908 // If we don't support auto-rotation then bail out here and ignore 5909 // the sensor and any rotation lock settings. 5910 preferredRotation = -1; 5911 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5912 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5913 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5914 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5915 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5916 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5917 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5918 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5919 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5920 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5921 // Otherwise, use sensor only if requested by the application or enabled 5922 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5923 if (mAllowAllRotations < 0) { 5924 // Can't read this during init() because the context doesn't 5925 // have display metrics at that time so we cannot determine 5926 // tablet vs. phone then. 5927 mAllowAllRotations = mContext.getResources().getBoolean( 5928 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5929 } 5930 if (sensorRotation != Surface.ROTATION_180 5931 || mAllowAllRotations == 1 5932 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5933 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5934 preferredRotation = sensorRotation; 5935 } else { 5936 preferredRotation = lastRotation; 5937 } 5938 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5939 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5940 // Apply rotation lock. Does not apply to NOSENSOR. 5941 // The idea is that the user rotation expresses a weak preference for the direction 5942 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5943 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5944 preferredRotation = mUserRotation; 5945 } else { 5946 // No overriding preference. 5947 // We will do exactly what the application asked us to do. 5948 preferredRotation = -1; 5949 } 5950 5951 switch (orientation) { 5952 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5953 // Return portrait unless overridden. 5954 if (isAnyPortrait(preferredRotation)) { 5955 return preferredRotation; 5956 } 5957 return mPortraitRotation; 5958 5959 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5960 // Return landscape unless overridden. 5961 if (isLandscapeOrSeascape(preferredRotation)) { 5962 return preferredRotation; 5963 } 5964 return mLandscapeRotation; 5965 5966 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5967 // Return reverse portrait unless overridden. 5968 if (isAnyPortrait(preferredRotation)) { 5969 return preferredRotation; 5970 } 5971 return mUpsideDownRotation; 5972 5973 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5974 // Return seascape unless overridden. 5975 if (isLandscapeOrSeascape(preferredRotation)) { 5976 return preferredRotation; 5977 } 5978 return mSeascapeRotation; 5979 5980 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5981 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5982 // Return either landscape rotation. 5983 if (isLandscapeOrSeascape(preferredRotation)) { 5984 return preferredRotation; 5985 } 5986 if (isLandscapeOrSeascape(lastRotation)) { 5987 return lastRotation; 5988 } 5989 return mLandscapeRotation; 5990 5991 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5992 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5993 // Return either portrait rotation. 5994 if (isAnyPortrait(preferredRotation)) { 5995 return preferredRotation; 5996 } 5997 if (isAnyPortrait(lastRotation)) { 5998 return lastRotation; 5999 } 6000 return mPortraitRotation; 6001 6002 default: 6003 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6004 // just return the preferred orientation we already calculated. 6005 if (preferredRotation >= 0) { 6006 return preferredRotation; 6007 } 6008 return Surface.ROTATION_0; 6009 } 6010 } 6011 } 6012 6013 @Override 6014 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6015 switch (orientation) { 6016 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6017 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6018 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6019 return isAnyPortrait(rotation); 6020 6021 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6022 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6023 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6024 return isLandscapeOrSeascape(rotation); 6025 6026 default: 6027 return true; 6028 } 6029 } 6030 6031 @Override 6032 public void setRotationLw(int rotation) { 6033 mOrientationListener.setCurrentRotation(rotation); 6034 } 6035 6036 private boolean isLandscapeOrSeascape(int rotation) { 6037 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6038 } 6039 6040 private boolean isAnyPortrait(int rotation) { 6041 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6042 } 6043 6044 @Override 6045 public int getUserRotationMode() { 6046 return Settings.System.getIntForUser(mContext.getContentResolver(), 6047 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6048 WindowManagerPolicy.USER_ROTATION_FREE : 6049 WindowManagerPolicy.USER_ROTATION_LOCKED; 6050 } 6051 6052 // User rotation: to be used when all else fails in assigning an orientation to the device 6053 @Override 6054 public void setUserRotationMode(int mode, int rot) { 6055 ContentResolver res = mContext.getContentResolver(); 6056 6057 // mUserRotationMode and mUserRotation will be assigned by the content observer 6058 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6059 Settings.System.putIntForUser(res, 6060 Settings.System.USER_ROTATION, 6061 rot, 6062 UserHandle.USER_CURRENT); 6063 Settings.System.putIntForUser(res, 6064 Settings.System.ACCELEROMETER_ROTATION, 6065 0, 6066 UserHandle.USER_CURRENT); 6067 } else { 6068 Settings.System.putIntForUser(res, 6069 Settings.System.ACCELEROMETER_ROTATION, 6070 1, 6071 UserHandle.USER_CURRENT); 6072 } 6073 } 6074 6075 @Override 6076 public void setSafeMode(boolean safeMode) { 6077 mSafeMode = safeMode; 6078 performHapticFeedbackLw(null, safeMode 6079 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6080 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6081 } 6082 6083 static long[] getLongIntArray(Resources r, int resid) { 6084 int[] ar = r.getIntArray(resid); 6085 if (ar == null) { 6086 return null; 6087 } 6088 long[] out = new long[ar.length]; 6089 for (int i=0; i<ar.length; i++) { 6090 out[i] = ar[i]; 6091 } 6092 return out; 6093 } 6094 6095 /** {@inheritDoc} */ 6096 @Override 6097 public void systemReady() { 6098 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6099 mKeyguardDelegate.onSystemReady(); 6100 6101 readCameraLensCoverState(); 6102 updateUiMode(); 6103 boolean bindKeyguardNow; 6104 synchronized (mLock) { 6105 updateOrientationListenerLp(); 6106 mSystemReady = true; 6107 mHandler.post(new Runnable() { 6108 @Override 6109 public void run() { 6110 updateSettings(); 6111 } 6112 }); 6113 6114 bindKeyguardNow = mDeferBindKeyguard; 6115 if (bindKeyguardNow) { 6116 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6117 mDeferBindKeyguard = false; 6118 } 6119 } 6120 6121 if (bindKeyguardNow) { 6122 mKeyguardDelegate.bindService(mContext); 6123 mKeyguardDelegate.onBootCompleted(); 6124 } 6125 mSystemGestures.systemReady(); 6126 } 6127 6128 /** {@inheritDoc} */ 6129 @Override 6130 public void systemBooted() { 6131 boolean bindKeyguardNow = false; 6132 synchronized (mLock) { 6133 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6134 // in systemReady if not. 6135 if (mKeyguardDelegate != null) { 6136 bindKeyguardNow = true; 6137 } else { 6138 // Because mKeyguardDelegate is null, we know that the synchronized block in 6139 // systemReady didn't run yet and setting this will actually have an effect. 6140 mDeferBindKeyguard = true; 6141 } 6142 } 6143 if (bindKeyguardNow) { 6144 mKeyguardDelegate.bindService(mContext); 6145 mKeyguardDelegate.onBootCompleted(); 6146 } 6147 synchronized (mLock) { 6148 mSystemBooted = true; 6149 } 6150 startedWakingUp(); 6151 screenTurningOn(null); 6152 screenTurnedOn(); 6153 } 6154 6155 ProgressDialog mBootMsgDialog = null; 6156 6157 /** {@inheritDoc} */ 6158 @Override 6159 public void showBootMessage(final CharSequence msg, final boolean always) { 6160 mHandler.post(new Runnable() { 6161 @Override public void run() { 6162 if (mBootMsgDialog == null) { 6163 int theme; 6164 if (mContext.getPackageManager().hasSystemFeature( 6165 PackageManager.FEATURE_WATCH)) { 6166 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6167 } else if (mContext.getPackageManager().hasSystemFeature( 6168 PackageManager.FEATURE_TELEVISION)) { 6169 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6170 } else { 6171 theme = 0; 6172 } 6173 6174 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6175 // This dialog will consume all events coming in to 6176 // it, to avoid it trying to do things too early in boot. 6177 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6178 return true; 6179 } 6180 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6181 return true; 6182 } 6183 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6184 return true; 6185 } 6186 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6187 return true; 6188 } 6189 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6190 return true; 6191 } 6192 @Override public boolean dispatchPopulateAccessibilityEvent( 6193 AccessibilityEvent event) { 6194 return true; 6195 } 6196 }; 6197 if (mContext.getPackageManager().isUpgrade()) { 6198 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6199 } else { 6200 mBootMsgDialog.setTitle(R.string.android_start_title); 6201 } 6202 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6203 mBootMsgDialog.setIndeterminate(true); 6204 mBootMsgDialog.getWindow().setType( 6205 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6206 mBootMsgDialog.getWindow().addFlags( 6207 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6208 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6209 mBootMsgDialog.getWindow().setDimAmount(1); 6210 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6211 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6212 mBootMsgDialog.getWindow().setAttributes(lp); 6213 mBootMsgDialog.setCancelable(false); 6214 mBootMsgDialog.show(); 6215 } 6216 mBootMsgDialog.setMessage(msg); 6217 } 6218 }); 6219 } 6220 6221 /** {@inheritDoc} */ 6222 @Override 6223 public void hideBootMessages() { 6224 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6225 } 6226 6227 /** {@inheritDoc} */ 6228 @Override 6229 public void userActivity() { 6230 // *************************************** 6231 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6232 // *************************************** 6233 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6234 // WITH ITS LOCKS HELD. 6235 // 6236 // This code must be VERY careful about the locks 6237 // it acquires. 6238 // In fact, the current code acquires way too many, 6239 // and probably has lurking deadlocks. 6240 6241 synchronized (mScreenLockTimeout) { 6242 if (mLockScreenTimerActive) { 6243 // reset the timer 6244 mHandler.removeCallbacks(mScreenLockTimeout); 6245 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6246 } 6247 } 6248 } 6249 6250 class ScreenLockTimeout implements Runnable { 6251 Bundle options; 6252 6253 @Override 6254 public void run() { 6255 synchronized (this) { 6256 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6257 if (mKeyguardDelegate != null) { 6258 mKeyguardDelegate.doKeyguardTimeout(options); 6259 } 6260 mLockScreenTimerActive = false; 6261 options = null; 6262 } 6263 } 6264 6265 public void setLockOptions(Bundle options) { 6266 this.options = options; 6267 } 6268 } 6269 6270 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6271 6272 @Override 6273 public void lockNow(Bundle options) { 6274 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6275 mHandler.removeCallbacks(mScreenLockTimeout); 6276 if (options != null) { 6277 // In case multiple calls are made to lockNow, we don't wipe out the options 6278 // until the runnable actually executes. 6279 mScreenLockTimeout.setLockOptions(options); 6280 } 6281 mHandler.post(mScreenLockTimeout); 6282 } 6283 6284 private void updateLockScreenTimeout() { 6285 synchronized (mScreenLockTimeout) { 6286 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6287 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6288 if (mLockScreenTimerActive != enable) { 6289 if (enable) { 6290 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6291 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6292 } else { 6293 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6294 mHandler.removeCallbacks(mScreenLockTimeout); 6295 } 6296 mLockScreenTimerActive = enable; 6297 } 6298 } 6299 } 6300 6301 private void updateDreamingSleepToken(boolean acquire) { 6302 if (acquire) { 6303 if (mDreamingSleepToken == null) { 6304 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6305 } 6306 } else { 6307 if (mDreamingSleepToken != null) { 6308 mDreamingSleepToken.release(); 6309 mDreamingSleepToken = null; 6310 } 6311 } 6312 } 6313 6314 private void updateScreenOffSleepToken(boolean acquire) { 6315 if (acquire) { 6316 if (mScreenOffSleepToken == null) { 6317 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6318 } 6319 } else { 6320 if (mScreenOffSleepToken != null) { 6321 mScreenOffSleepToken.release(); 6322 mScreenOffSleepToken = null; 6323 } 6324 } 6325 } 6326 6327 /** {@inheritDoc} */ 6328 @Override 6329 public void enableScreenAfterBoot() { 6330 readLidState(); 6331 applyLidSwitchState(); 6332 updateRotation(true); 6333 } 6334 6335 private void applyLidSwitchState() { 6336 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6337 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6338 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6339 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6340 } 6341 6342 synchronized (mLock) { 6343 updateWakeGestureListenerLp(); 6344 } 6345 } 6346 6347 void updateUiMode() { 6348 if (mUiModeManager == null) { 6349 mUiModeManager = IUiModeManager.Stub.asInterface( 6350 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6351 } 6352 try { 6353 mUiMode = mUiModeManager.getCurrentModeType(); 6354 } catch (RemoteException e) { 6355 } 6356 } 6357 6358 void updateRotation(boolean alwaysSendConfiguration) { 6359 try { 6360 //set orientation on WindowManager 6361 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6362 } catch (RemoteException e) { 6363 // Ignore 6364 } 6365 } 6366 6367 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6368 try { 6369 //set orientation on WindowManager 6370 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6371 } catch (RemoteException e) { 6372 // Ignore 6373 } 6374 } 6375 6376 /** 6377 * Return an Intent to launch the currently active dock app as home. Returns 6378 * null if the standard home should be launched, which is the case if any of the following is 6379 * true: 6380 * <ul> 6381 * <li>The device is not in either car mode or desk mode 6382 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6383 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6384 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6385 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6386 * </ul> 6387 * @return A dock intent. 6388 */ 6389 Intent createHomeDockIntent() { 6390 Intent intent = null; 6391 6392 // What home does is based on the mode, not the dock state. That 6393 // is, when in car mode you should be taken to car home regardless 6394 // of whether we are actually in a car dock. 6395 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6396 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6397 intent = mCarDockIntent; 6398 } 6399 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6400 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6401 intent = mDeskDockIntent; 6402 } 6403 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6404 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6405 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6406 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6407 // Always launch dock home from home when watch is docked, if it exists. 6408 intent = mDeskDockIntent; 6409 } 6410 6411 if (intent == null) { 6412 return null; 6413 } 6414 6415 ActivityInfo ai = null; 6416 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6417 intent, 6418 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6419 mCurrentUserId); 6420 if (info != null) { 6421 ai = info.activityInfo; 6422 } 6423 if (ai != null 6424 && ai.metaData != null 6425 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6426 intent = new Intent(intent); 6427 intent.setClassName(ai.packageName, ai.name); 6428 return intent; 6429 } 6430 6431 return null; 6432 } 6433 6434 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6435 if (awakenFromDreams) { 6436 awakenDreams(); 6437 } 6438 6439 Intent dock = createHomeDockIntent(); 6440 if (dock != null) { 6441 try { 6442 if (fromHomeKey) { 6443 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6444 } 6445 startActivityAsUser(dock, UserHandle.CURRENT); 6446 return; 6447 } catch (ActivityNotFoundException e) { 6448 } 6449 } 6450 6451 Intent intent; 6452 6453 if (fromHomeKey) { 6454 intent = new Intent(mHomeIntent); 6455 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6456 } else { 6457 intent = mHomeIntent; 6458 } 6459 6460 startActivityAsUser(intent, UserHandle.CURRENT); 6461 } 6462 6463 /** 6464 * goes to the home screen 6465 * @return whether it did anything 6466 */ 6467 boolean goHome() { 6468 if (!isUserSetupComplete()) { 6469 Slog.i(TAG, "Not going home because user setup is in progress."); 6470 return false; 6471 } 6472 if (false) { 6473 // This code always brings home to the front. 6474 try { 6475 ActivityManagerNative.getDefault().stopAppSwitches(); 6476 } catch (RemoteException e) { 6477 } 6478 sendCloseSystemWindows(); 6479 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6480 } else { 6481 // This code brings home to the front or, if it is already 6482 // at the front, puts the device to sleep. 6483 try { 6484 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6485 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6486 Log.d(TAG, "UTS-TEST-MODE"); 6487 } else { 6488 ActivityManagerNative.getDefault().stopAppSwitches(); 6489 sendCloseSystemWindows(); 6490 Intent dock = createHomeDockIntent(); 6491 if (dock != null) { 6492 int result = ActivityManagerNative.getDefault() 6493 .startActivityAsUser(null, null, dock, 6494 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6495 null, null, 0, 6496 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6497 null, null, UserHandle.USER_CURRENT); 6498 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6499 return false; 6500 } 6501 } 6502 } 6503 int result = ActivityManagerNative.getDefault() 6504 .startActivityAsUser(null, null, mHomeIntent, 6505 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6506 null, null, 0, 6507 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6508 null, null, UserHandle.USER_CURRENT); 6509 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6510 return false; 6511 } 6512 } catch (RemoteException ex) { 6513 // bummer, the activity manager, which is in this process, is dead 6514 } 6515 } 6516 return true; 6517 } 6518 6519 @Override 6520 public void setCurrentOrientationLw(int newOrientation) { 6521 synchronized (mLock) { 6522 if (newOrientation != mCurrentAppOrientation) { 6523 mCurrentAppOrientation = newOrientation; 6524 updateOrientationListenerLp(); 6525 } 6526 } 6527 } 6528 6529 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6530 if (!isGlobalAccessibilityGestureEnabled()) { 6531 return; 6532 } 6533 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6534 Context.AUDIO_SERVICE); 6535 if (audioManager.isSilentMode()) { 6536 return; 6537 } 6538 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6539 Settings.System.DEFAULT_NOTIFICATION_URI); 6540 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6541 ringTone.play(); 6542 } 6543 6544 private boolean isTheaterModeEnabled() { 6545 return Settings.Global.getInt(mContext.getContentResolver(), 6546 Settings.Global.THEATER_MODE_ON, 0) == 1; 6547 } 6548 6549 private boolean isGlobalAccessibilityGestureEnabled() { 6550 return Settings.Global.getInt(mContext.getContentResolver(), 6551 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6552 } 6553 6554 @Override 6555 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6556 if (!mVibrator.hasVibrator()) { 6557 return false; 6558 } 6559 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6560 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6561 if (hapticsDisabled && !always) { 6562 return false; 6563 } 6564 long[] pattern = null; 6565 switch (effectId) { 6566 case HapticFeedbackConstants.LONG_PRESS: 6567 pattern = mLongPressVibePattern; 6568 break; 6569 case HapticFeedbackConstants.VIRTUAL_KEY: 6570 pattern = mVirtualKeyVibePattern; 6571 break; 6572 case HapticFeedbackConstants.KEYBOARD_TAP: 6573 pattern = mKeyboardTapVibePattern; 6574 break; 6575 case HapticFeedbackConstants.CLOCK_TICK: 6576 pattern = mClockTickVibePattern; 6577 break; 6578 case HapticFeedbackConstants.CALENDAR_DATE: 6579 pattern = mCalendarDateVibePattern; 6580 break; 6581 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6582 pattern = mSafeModeDisabledVibePattern; 6583 break; 6584 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6585 pattern = mSafeModeEnabledVibePattern; 6586 break; 6587 case HapticFeedbackConstants.CONTEXT_CLICK: 6588 pattern = mContextClickVibePattern; 6589 break; 6590 default: 6591 return false; 6592 } 6593 int owningUid; 6594 String owningPackage; 6595 if (win != null) { 6596 owningUid = win.getOwningUid(); 6597 owningPackage = win.getOwningPackage(); 6598 } else { 6599 owningUid = android.os.Process.myUid(); 6600 owningPackage = mContext.getOpPackageName(); 6601 } 6602 if (pattern.length == 1) { 6603 // One-shot vibration 6604 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6605 } else { 6606 // Pattern vibration 6607 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6608 } 6609 return true; 6610 } 6611 6612 @Override 6613 public void keepScreenOnStartedLw() { 6614 } 6615 6616 @Override 6617 public void keepScreenOnStoppedLw() { 6618 if (isKeyguardShowingAndNotOccluded()) { 6619 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6620 } 6621 } 6622 6623 private int updateSystemUiVisibilityLw() { 6624 // If there is no window focused, there will be nobody to handle the events 6625 // anyway, so just hang on in whatever state we're in until things settle down. 6626 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6627 : mTopFullscreenOpaqueWindowState; 6628 if (win == null) { 6629 return 0; 6630 } 6631 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6632 // We are updating at a point where the keyguard has gotten 6633 // focus, but we were last in a state where the top window is 6634 // hiding it. This is probably because the keyguard as been 6635 // shown while the top window was displayed, so we want to ignore 6636 // it here because this is just a very transient change and it 6637 // will quickly lose focus once it correctly gets hidden. 6638 return 0; 6639 } 6640 6641 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6642 & ~mResettingSystemUiFlags 6643 & ~mForceClearedSystemUiFlags; 6644 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6645 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6646 } 6647 6648 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6649 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6650 } 6651 6652 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6653 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6654 final int diff = visibility ^ mLastSystemUiFlags; 6655 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6656 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6657 && mFocusedApp == win.getAppToken()) { 6658 return 0; 6659 } 6660 mLastSystemUiFlags = visibility; 6661 mLastFocusNeedsMenu = needsMenu; 6662 mFocusedApp = win.getAppToken(); 6663 mHandler.post(new Runnable() { 6664 @Override 6665 public void run() { 6666 try { 6667 IStatusBarService statusbar = getStatusBarService(); 6668 if (statusbar != null) { 6669 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6670 statusbar.topAppWindowChanged(needsMenu); 6671 } 6672 } catch (RemoteException e) { 6673 // re-acquire status bar service next time it is needed. 6674 mStatusBarService = null; 6675 } 6676 } 6677 }); 6678 return diff; 6679 } 6680 6681 private int updateLightStatusBarLw(int vis) { 6682 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6683 ? mStatusBar 6684 : mTopFullscreenOpaqueOrDimmingWindowState; 6685 6686 if (statusColorWin != null) { 6687 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6688 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6689 // its light flag. 6690 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6691 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6692 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6693 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6694 // Otherwise if it's dimming, clear the light flag. 6695 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6696 } 6697 } 6698 return vis; 6699 } 6700 6701 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6702 // apply translucent bar vis flags 6703 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6704 ? mStatusBar 6705 : mTopFullscreenOpaqueWindowState; 6706 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6707 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6708 6709 // prevent status bar interaction from clearing certain flags 6710 int type = win.getAttrs().type; 6711 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6712 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6713 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6714 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6715 | View.SYSTEM_UI_FLAG_IMMERSIVE 6716 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6717 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6718 if (mHideLockScreen) { 6719 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6720 } 6721 vis = (vis & ~flags) | (oldVis & flags); 6722 } 6723 6724 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6725 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6726 | View.SYSTEM_UI_TRANSPARENT); 6727 } 6728 6729 // update status bar 6730 boolean immersiveSticky = 6731 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6732 boolean hideStatusBarWM = 6733 mTopFullscreenOpaqueWindowState != null && 6734 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6735 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6736 boolean hideStatusBarSysui = 6737 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6738 boolean hideNavBarSysui = 6739 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6740 6741 boolean transientStatusBarAllowed = 6742 mStatusBar != null && ( 6743 hideStatusBarWM 6744 || (hideStatusBarSysui && immersiveSticky) 6745 || statusBarHasFocus); 6746 6747 boolean transientNavBarAllowed = 6748 mNavigationBar != null && 6749 hideNavBarSysui && immersiveSticky; 6750 6751 final long now = SystemClock.uptimeMillis(); 6752 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6753 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6754 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6755 // The user performed the panic gesture recently, we're about to hide the bars, 6756 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6757 mPendingPanicGestureUptime = 0; 6758 mStatusBarController.showTransient(); 6759 mNavigationBarController.showTransient(); 6760 } 6761 6762 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6763 && !transientStatusBarAllowed && hideStatusBarSysui; 6764 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6765 && !transientNavBarAllowed; 6766 if (denyTransientStatus || denyTransientNav) { 6767 // clear the clearable flags instead 6768 clearClearableFlagsLw(); 6769 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6770 } 6771 6772 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6773 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6774 final boolean navAllowedHidden = immersive || immersiveSticky; 6775 6776 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6777 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6778 // We can't hide the navbar from this window otherwise the input consumer would not get 6779 // the input events. 6780 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6781 } 6782 6783 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6784 6785 // update navigation bar 6786 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6787 boolean newImmersiveMode = isImmersiveMode(vis); 6788 if (win != null && oldImmersiveMode != newImmersiveMode) { 6789 final String pkg = win.getOwningPackage(); 6790 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6791 isUserSetupComplete()); 6792 } 6793 6794 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6795 6796 return vis; 6797 } 6798 6799 private void clearClearableFlagsLw() { 6800 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6801 if (newVal != mResettingSystemUiFlags) { 6802 mResettingSystemUiFlags = newVal; 6803 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6804 } 6805 } 6806 6807 private boolean isImmersiveMode(int vis) { 6808 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6809 return mNavigationBar != null 6810 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6811 && (vis & flags) != 0 6812 && canHideNavigationBar(); 6813 } 6814 6815 /** 6816 * @return whether the navigation or status bar can be made translucent 6817 * 6818 * This should return true unless touch exploration is not enabled or 6819 * R.boolean.config_enableTranslucentDecor is false. 6820 */ 6821 private boolean areTranslucentBarsAllowed() { 6822 return mTranslucentDecorEnabled; 6823 } 6824 6825 // Use this instead of checking config_showNavigationBar so that it can be consistently 6826 // overridden by qemu.hw.mainkeys in the emulator. 6827 @Override 6828 public boolean hasNavigationBar() { 6829 return mHasNavigationBar; 6830 } 6831 6832 @Override 6833 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6834 mLastInputMethodWindow = ime; 6835 mLastInputMethodTargetWindow = target; 6836 } 6837 6838 @Override 6839 public int getInputMethodWindowVisibleHeightLw() { 6840 return mDockBottom - mCurBottom; 6841 } 6842 6843 @Override 6844 public void setCurrentUserLw(int newUserId) { 6845 mCurrentUserId = newUserId; 6846 if (mKeyguardDelegate != null) { 6847 mKeyguardDelegate.setCurrentUser(newUserId); 6848 } 6849 if (mStatusBarService != null) { 6850 try { 6851 mStatusBarService.setCurrentUser(newUserId); 6852 } catch (RemoteException e) { 6853 // oh well 6854 } 6855 } 6856 setLastInputMethodWindowLw(null, null); 6857 } 6858 6859 @Override 6860 public boolean canMagnifyWindow(int windowType) { 6861 switch (windowType) { 6862 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6863 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6864 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6865 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6866 return false; 6867 } 6868 } 6869 return true; 6870 } 6871 6872 @Override 6873 public boolean isTopLevelWindow(int windowType) { 6874 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6875 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6876 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6877 } 6878 return true; 6879 } 6880 6881 @Override 6882 public void dump(String prefix, PrintWriter pw, String[] args) { 6883 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6884 pw.print(" mSystemReady="); pw.print(mSystemReady); 6885 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6886 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6887 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6888 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6889 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6890 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6891 || mForceClearedSystemUiFlags != 0) { 6892 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6893 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6894 pw.print(" mResettingSystemUiFlags=0x"); 6895 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6896 pw.print(" mForceClearedSystemUiFlags=0x"); 6897 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6898 } 6899 if (mLastFocusNeedsMenu) { 6900 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6901 pw.println(mLastFocusNeedsMenu); 6902 } 6903 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6904 pw.println(mWakeGestureEnabledSetting); 6905 6906 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6907 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6908 pw.print(" mDockMode="); pw.print(mDockMode); 6909 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6910 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6911 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6912 pw.print(" mUserRotation="); pw.print(mUserRotation); 6913 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6914 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6915 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6916 pw.print(mCarDockEnablesAccelerometer); 6917 pw.print(" mDeskDockEnablesAccelerometer="); 6918 pw.println(mDeskDockEnablesAccelerometer); 6919 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6920 pw.print(mLidKeyboardAccessibility); 6921 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6922 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6923 pw.print(prefix); 6924 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6925 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6926 pw.print(prefix); 6927 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6928 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6929 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6930 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6931 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6932 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6933 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6934 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6935 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6936 pw.println(mOrientationSensorEnabled); 6937 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6938 pw.print(","); pw.print(mOverscanScreenTop); 6939 pw.print(") "); pw.print(mOverscanScreenWidth); 6940 pw.print("x"); pw.println(mOverscanScreenHeight); 6941 if (mOverscanLeft != 0 || mOverscanTop != 0 6942 || mOverscanRight != 0 || mOverscanBottom != 0) { 6943 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6944 pw.print(" top="); pw.print(mOverscanTop); 6945 pw.print(" right="); pw.print(mOverscanRight); 6946 pw.print(" bottom="); pw.println(mOverscanBottom); 6947 } 6948 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6949 pw.print(mRestrictedOverscanScreenLeft); 6950 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6951 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6952 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6953 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6954 pw.print(","); pw.print(mUnrestrictedScreenTop); 6955 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6956 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6957 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6958 pw.print(","); pw.print(mRestrictedScreenTop); 6959 pw.print(") "); pw.print(mRestrictedScreenWidth); 6960 pw.print("x"); pw.println(mRestrictedScreenHeight); 6961 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6962 pw.print(","); pw.print(mStableFullscreenTop); 6963 pw.print(")-("); pw.print(mStableFullscreenRight); 6964 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6965 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6966 pw.print(","); pw.print(mStableTop); 6967 pw.print(")-("); pw.print(mStableRight); 6968 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6969 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6970 pw.print(","); pw.print(mSystemTop); 6971 pw.print(")-("); pw.print(mSystemRight); 6972 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6973 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6974 pw.print(","); pw.print(mCurTop); 6975 pw.print(")-("); pw.print(mCurRight); 6976 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6977 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6978 pw.print(","); pw.print(mContentTop); 6979 pw.print(")-("); pw.print(mContentRight); 6980 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6981 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6982 pw.print(","); pw.print(mVoiceContentTop); 6983 pw.print(")-("); pw.print(mVoiceContentRight); 6984 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6985 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6986 pw.print(","); pw.print(mDockTop); 6987 pw.print(")-("); pw.print(mDockRight); 6988 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6989 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6990 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6991 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6992 pw.print(" mShowingDream="); pw.print(mShowingDream); 6993 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6994 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6995 if (mLastInputMethodWindow != null) { 6996 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6997 pw.println(mLastInputMethodWindow); 6998 } 6999 if (mLastInputMethodTargetWindow != null) { 7000 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7001 pw.println(mLastInputMethodTargetWindow); 7002 } 7003 if (mStatusBar != null) { 7004 pw.print(prefix); pw.print("mStatusBar="); 7005 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7006 pw.println(isStatusBarKeyguard()); 7007 } 7008 if (mNavigationBar != null) { 7009 pw.print(prefix); pw.print("mNavigationBar="); 7010 pw.println(mNavigationBar); 7011 } 7012 if (mFocusedWindow != null) { 7013 pw.print(prefix); pw.print("mFocusedWindow="); 7014 pw.println(mFocusedWindow); 7015 } 7016 if (mFocusedApp != null) { 7017 pw.print(prefix); pw.print("mFocusedApp="); 7018 pw.println(mFocusedApp); 7019 } 7020 if (mWinDismissingKeyguard != null) { 7021 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7022 pw.println(mWinDismissingKeyguard); 7023 } 7024 if (mTopFullscreenOpaqueWindowState != null) { 7025 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7026 pw.println(mTopFullscreenOpaqueWindowState); 7027 } 7028 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7029 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7030 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7031 } 7032 if (mForcingShowNavBar) { 7033 pw.print(prefix); pw.print("mForcingShowNavBar="); 7034 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7035 pw.println(mForcingShowNavBarLayer); 7036 } 7037 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7038 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7039 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7040 pw.print(" mForceStatusBarFromKeyguard="); 7041 pw.println(mForceStatusBarFromKeyguard); 7042 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7043 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7044 pw.print(" mHomePressed="); pw.println(mHomePressed); 7045 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7046 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7047 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7048 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7049 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7050 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7051 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7052 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7053 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7054 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7055 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7056 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7057 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7058 7059 mGlobalKeyManager.dump(prefix, pw); 7060 mStatusBarController.dump(pw, prefix); 7061 mNavigationBarController.dump(pw, prefix); 7062 PolicyControl.dump(prefix, pw); 7063 7064 if (mWakeGestureListener != null) { 7065 mWakeGestureListener.dump(pw, prefix); 7066 } 7067 if (mOrientationListener != null) { 7068 mOrientationListener.dump(pw, prefix); 7069 } 7070 if (mBurnInProtectionHelper != null) { 7071 mBurnInProtectionHelper.dump(prefix, pw); 7072 } 7073 if (mKeyguardDelegate != null) { 7074 mKeyguardDelegate.dump(prefix, pw); 7075 } 7076 } 7077} 7078