PhoneWindowManager.java revision e13fb40ecb1579ad9686f1a45fceca3c633db724
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 PowerManagerInternal mPowerManagerInternal; 270 ActivityManagerInternal mActivityManagerInternal; 271 DreamManagerInternal mDreamManagerInternal; 272 PowerManagerInternal mPowerManagerInternal; 273 IStatusBarService mStatusBarService; 274 boolean mPreloadedRecentApps; 275 final Object mServiceAquireLock = new Object(); 276 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 277 SearchManager mSearchManager; 278 AccessibilityManager mAccessibilityManager; 279 BurnInProtectionHelper mBurnInProtectionHelper; 280 AppOpsManager mAppOpsManager; 281 282 // Vibrator pattern for haptic feedback of a long press. 283 long[] mLongPressVibePattern; 284 285 // Vibrator pattern for haptic feedback of virtual key press. 286 long[] mVirtualKeyVibePattern; 287 288 // Vibrator pattern for a short vibration. 289 long[] mKeyboardTapVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 292 long[] mClockTickVibePattern; 293 294 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 295 long[] mCalendarDateVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 298 long[] mSafeModeDisabledVibePattern; 299 300 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 301 long[] mSafeModeEnabledVibePattern; 302 303 // Vibrator pattern for haptic feedback of a context click. 304 long[] mContextClickVibePattern; 305 306 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 307 boolean mEnableShiftMenuBugReports = false; 308 309 boolean mSafeMode; 310 WindowState mStatusBar = null; 311 int mStatusBarHeight; 312 WindowState mNavigationBar = null; 313 boolean mHasNavigationBar = false; 314 boolean mCanHideNavigationBar = false; 315 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 316 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 317 int[] mNavigationBarHeightForRotation = new int[4]; 318 int[] mNavigationBarWidthForRotation = new int[4]; 319 320 boolean mBootMessageNeedsHiding; 321 KeyguardServiceDelegate mKeyguardDelegate; 322 final Runnable mWindowManagerDrawCallback = new Runnable() { 323 @Override 324 public void run() { 325 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 326 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 327 } 328 }; 329 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 330 @Override 331 public void onDrawn() { 332 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 333 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 334 } 335 }; 336 337 GlobalActions mGlobalActions; 338 Handler mHandler; 339 WindowState mLastInputMethodWindow = null; 340 WindowState mLastInputMethodTargetWindow = null; 341 342 // FIXME This state is shared between the input reader and handler thread. 343 // Technically it's broken and buggy but it has been like this for many years 344 // and we have not yet seen any problems. Someday we'll rewrite this logic 345 // so that only one thread is involved in handling input policy. Unfortunately 346 // it's on a critical path for power management so we can't just post the work to the 347 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 348 // to hold wakelocks during dispatch and eliminating the critical path. 349 volatile boolean mPowerKeyHandled; 350 volatile boolean mBeganFromNonInteractive; 351 volatile int mPowerKeyPressCounter; 352 volatile boolean mEndCallKeyHandled; 353 354 boolean mRecentsVisible; 355 int mRecentAppsHeldModifiers; 356 boolean mLanguageSwitchKeyPressed; 357 358 int mLidState = LID_ABSENT; 359 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 360 boolean mHaveBuiltInKeyboard; 361 362 boolean mSystemReady; 363 boolean mSystemBooted; 364 private boolean mDeferBindKeyguard; 365 boolean mHdmiPlugged; 366 HdmiControl mHdmiControl; 367 IUiModeManager mUiModeManager; 368 int mUiMode; 369 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 370 int mLidOpenRotation; 371 int mCarDockRotation; 372 int mDeskDockRotation; 373 int mUndockedHdmiRotation; 374 int mDemoHdmiRotation; 375 boolean mDemoHdmiRotationLock; 376 int mDemoRotation; 377 boolean mDemoRotationLock; 378 379 boolean mWakeGestureEnabledSetting; 380 MyWakeGestureListener mWakeGestureListener; 381 382 // Default display does not rotate, apps that require non-default orientation will have to 383 // have the orientation emulated. 384 private boolean mForceDefaultOrientation = false; 385 386 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 387 int mUserRotation = Surface.ROTATION_0; 388 boolean mAccelerometerDefault; 389 390 boolean mSupportAutoRotation; 391 int mAllowAllRotations = -1; 392 boolean mCarDockEnablesAccelerometer; 393 boolean mDeskDockEnablesAccelerometer; 394 int mLidKeyboardAccessibility; 395 int mLidNavigationAccessibility; 396 boolean mLidControlsSleep; 397 int mShortPressOnPowerBehavior; 398 int mLongPressOnPowerBehavior; 399 int mDoublePressOnPowerBehavior; 400 int mTriplePressOnPowerBehavior; 401 int mShortPressOnSleepBehavior; 402 boolean mAwake; 403 boolean mScreenOnEarly; 404 boolean mScreenOnFully; 405 ScreenOnListener mScreenOnListener; 406 boolean mKeyguardDrawComplete; 407 boolean mWindowManagerDrawComplete; 408 boolean mOrientationSensorEnabled = false; 409 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 410 boolean mHasSoftInput = false; 411 boolean mTranslucentDecorEnabled = true; 412 boolean mUseTvRouting; 413 414 int mPointerLocationMode = 0; // guarded by mLock 415 416 // The last window we were told about in focusChanged. 417 WindowState mFocusedWindow; 418 IApplicationToken mFocusedApp; 419 420 PointerLocationView mPointerLocationView; 421 422 // The current size of the screen; really; extends into the overscan area of 423 // the screen and doesn't account for any system elements like the status bar. 424 int mOverscanScreenLeft, mOverscanScreenTop; 425 int mOverscanScreenWidth, mOverscanScreenHeight; 426 // The current visible size of the screen; really; (ir)regardless of whether the status 427 // bar can be hidden but not extending into the overscan area. 428 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 429 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 430 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 431 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 432 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 433 // The current size of the screen; these may be different than (0,0)-(dw,dh) 434 // if the status bar can't be hidden; in that case it effectively carves out 435 // that area of the display from all other windows. 436 int mRestrictedScreenLeft, mRestrictedScreenTop; 437 int mRestrictedScreenWidth, mRestrictedScreenHeight; 438 // During layout, the current screen borders accounting for any currently 439 // visible system UI elements. 440 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 441 // For applications requesting stable content insets, these are them. 442 int mStableLeft, mStableTop, mStableRight, mStableBottom; 443 // For applications requesting stable content insets but have also set the 444 // fullscreen window flag, these are the stable dimensions without the status bar. 445 int mStableFullscreenLeft, mStableFullscreenTop; 446 int mStableFullscreenRight, mStableFullscreenBottom; 447 // During layout, the current screen borders with all outer decoration 448 // (status bar, input method dock) accounted for. 449 int mCurLeft, mCurTop, mCurRight, mCurBottom; 450 // During layout, the frame in which content should be displayed 451 // to the user, accounting for all screen decoration except for any 452 // space they deem as available for other content. This is usually 453 // the same as mCur*, but may be larger if the screen decor has supplied 454 // content insets. 455 int mContentLeft, mContentTop, mContentRight, mContentBottom; 456 // During layout, the frame in which voice content should be displayed 457 // to the user, accounting for all screen decoration except for any 458 // space they deem as available for other content. 459 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 460 // During layout, the current screen borders along which input method 461 // windows are placed. 462 int mDockLeft, mDockTop, mDockRight, mDockBottom; 463 // During layout, the layer at which the doc window is placed. 464 int mDockLayer; 465 // During layout, this is the layer of the status bar. 466 int mStatusBarLayer; 467 int mLastSystemUiFlags; 468 // Bits that we are in the process of clearing, so we want to prevent 469 // them from being set by applications until everything has been updated 470 // to have them clear. 471 int mResettingSystemUiFlags = 0; 472 // Bits that we are currently always keeping cleared. 473 int mForceClearedSystemUiFlags = 0; 474 // What we last reported to system UI about whether the compatibility 475 // menu needs to be displayed. 476 boolean mLastFocusNeedsMenu = false; 477 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 478 private long mPendingPanicGestureUptime; 479 480 InputConsumer mInputConsumer = null; 481 482 static final Rect mTmpParentFrame = new Rect(); 483 static final Rect mTmpDisplayFrame = new Rect(); 484 static final Rect mTmpOverscanFrame = new Rect(); 485 static final Rect mTmpContentFrame = new Rect(); 486 static final Rect mTmpVisibleFrame = new Rect(); 487 static final Rect mTmpDecorFrame = new Rect(); 488 static final Rect mTmpStableFrame = new Rect(); 489 static final Rect mTmpNavigationFrame = new Rect(); 490 static final Rect mTmpOutsetFrame = new Rect(); 491 492 WindowState mTopFullscreenOpaqueWindowState; 493 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 494 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 495 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 496 boolean mTopIsFullscreen; 497 boolean mForceStatusBar; 498 boolean mForceStatusBarFromKeyguard; 499 private boolean mForceStatusBarTransparent; 500 boolean mHideLockScreen; 501 boolean mForcingShowNavBar; 502 int mForcingShowNavBarLayer; 503 504 // States of keyguard dismiss. 505 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 506 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 507 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 508 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 509 510 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 511 * be done once per window. */ 512 private WindowState mWinDismissingKeyguard; 513 514 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 515 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 516 * lock SIM card. This variable is used to record the previous keyguard secure state for 517 * monitoring secure state change on window dismissing keyguard. */ 518 private boolean mSecureDismissingKeyguard; 519 520 /** The window that is currently showing "over" the keyguard. If there is an app window 521 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 522 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 523 * the wallpaper. */ 524 private WindowState mWinShowWhenLocked; 525 526 boolean mShowingLockscreen; 527 boolean mShowingDream; 528 boolean mDreamingLockscreen; 529 boolean mDreamingSleepTokenNeeded; 530 SleepToken mDreamingSleepToken; 531 SleepToken mScreenOffSleepToken; 532 boolean mKeyguardSecure; 533 boolean mKeyguardSecureIncludingHidden; 534 volatile boolean mKeyguardOccluded; 535 boolean mHomePressed; 536 boolean mHomeConsumed; 537 boolean mHomeDoubleTapPending; 538 Intent mHomeIntent; 539 Intent mCarDockIntent; 540 Intent mDeskDockIntent; 541 boolean mSearchKeyShortcutPending; 542 boolean mConsumeSearchKeyUp; 543 boolean mAssistKeyLongPressed; 544 boolean mPendingMetaAction; 545 546 // support for activating the lock screen while the screen is on 547 boolean mAllowLockscreenWhenOn; 548 int mLockScreenTimeout; 549 boolean mLockScreenTimerActive; 550 551 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 552 int mEndcallBehavior; 553 554 // Behavior of POWER button while in-call and screen on. 555 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 556 int mIncallPowerBehavior; 557 558 Display mDisplay; 559 560 private int mDisplayRotation; 561 562 int mLandscapeRotation = 0; // default landscape rotation 563 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 564 int mPortraitRotation = 0; // default portrait rotation 565 int mUpsideDownRotation = 0; // "other" portrait rotation 566 567 int mOverscanLeft = 0; 568 int mOverscanTop = 0; 569 int mOverscanRight = 0; 570 int mOverscanBottom = 0; 571 572 // What we do when the user long presses on home 573 private int mLongPressOnHomeBehavior; 574 575 // What we do when the user double-taps on home 576 private int mDoubleTapOnHomeBehavior; 577 578 // Allowed theater mode wake actions 579 private boolean mAllowTheaterModeWakeFromKey; 580 private boolean mAllowTheaterModeWakeFromPowerKey; 581 private boolean mAllowTheaterModeWakeFromMotion; 582 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 583 private boolean mAllowTheaterModeWakeFromCameraLens; 584 private boolean mAllowTheaterModeWakeFromLidSwitch; 585 private boolean mAllowTheaterModeWakeFromWakeGesture; 586 587 // Whether to support long press from power button in non-interactive mode 588 private boolean mSupportLongPressPowerWhenNonInteractive; 589 590 // Whether to go to sleep entering theater mode from power button 591 private boolean mGoToSleepOnButtonPressTheaterMode; 592 593 // Screenshot trigger states 594 // Time to volume and power must be pressed within this interval of each other. 595 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 596 // Increase the chord delay when taking a screenshot from the keyguard 597 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 598 private boolean mScreenshotChordEnabled; 599 private boolean mScreenshotChordVolumeDownKeyTriggered; 600 private long mScreenshotChordVolumeDownKeyTime; 601 private boolean mScreenshotChordVolumeDownKeyConsumed; 602 private boolean mScreenshotChordVolumeUpKeyTriggered; 603 private boolean mScreenshotChordPowerKeyTriggered; 604 private long mScreenshotChordPowerKeyTime; 605 606 /* The number of steps between min and max brightness */ 607 private static final int BRIGHTNESS_STEPS = 10; 608 609 SettingsObserver mSettingsObserver; 610 ShortcutManager mShortcutManager; 611 PowerManager.WakeLock mBroadcastWakeLock; 612 PowerManager.WakeLock mPowerKeyWakeLock; 613 boolean mHavePendingMediaKeyRepeatWithWakeLock; 614 615 private int mCurrentUserId; 616 617 // Maps global key codes to the components that will handle them. 618 private GlobalKeyManager mGlobalKeyManager; 619 620 // Fallback actions by key code. 621 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 622 new SparseArray<KeyCharacterMap.FallbackAction>(); 623 624 private final LogDecelerateInterpolator mLogDecelerateInterpolator 625 = new LogDecelerateInterpolator(100, 0); 626 627 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 628 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 629 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 630 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 631 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 632 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 633 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 634 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 635 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 636 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 637 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 638 private static final int MSG_POWER_DELAYED_PRESS = 13; 639 private static final int MSG_POWER_LONG_PRESS = 14; 640 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 641 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 642 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 644 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 645 646 private class PolicyHandler extends Handler { 647 @Override 648 public void handleMessage(Message msg) { 649 switch (msg.what) { 650 case MSG_ENABLE_POINTER_LOCATION: 651 enablePointerLocation(); 652 break; 653 case MSG_DISABLE_POINTER_LOCATION: 654 disablePointerLocation(); 655 break; 656 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 657 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 658 break; 659 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 660 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 661 break; 662 case MSG_DISPATCH_SHOW_RECENTS: 663 showRecentApps(false); 664 break; 665 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 666 showGlobalActionsInternal(); 667 break; 668 case MSG_KEYGUARD_DRAWN_COMPLETE: 669 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 670 finishKeyguardDrawn(); 671 break; 672 case MSG_KEYGUARD_DRAWN_TIMEOUT: 673 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 674 finishKeyguardDrawn(); 675 break; 676 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 677 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 678 finishWindowsDrawn(); 679 break; 680 case MSG_HIDE_BOOT_MESSAGE: 681 handleHideBootMessage(); 682 break; 683 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 684 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 685 break; 686 case MSG_POWER_DELAYED_PRESS: 687 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 688 finishPowerKeyPress(); 689 break; 690 case MSG_POWER_LONG_PRESS: 691 powerLongPress(); 692 break; 693 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 694 updateDreamingSleepToken(msg.arg1 != 0); 695 break; 696 case MSG_REQUEST_TRANSIENT_BARS: 697 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 698 mStatusBar : mNavigationBar; 699 if (targetBar != null) { 700 requestTransientBars(targetBar); 701 } 702 break; 703 } 704 } 705 } 706 707 private UEventObserver mHDMIObserver = new UEventObserver() { 708 @Override 709 public void onUEvent(UEventObserver.UEvent event) { 710 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 711 } 712 }; 713 714 class SettingsObserver extends ContentObserver { 715 SettingsObserver(Handler handler) { 716 super(handler); 717 } 718 719 void observe() { 720 // Observe all users' changes 721 ContentResolver resolver = mContext.getContentResolver(); 722 resolver.registerContentObserver(Settings.System.getUriFor( 723 Settings.System.END_BUTTON_BEHAVIOR), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.Secure.getUriFor( 729 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.System.getUriFor( 732 Settings.System.ACCELEROMETER_ROTATION), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.USER_ROTATION), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.System.getUriFor( 741 Settings.System.POINTER_LOCATION), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.Secure.getUriFor( 744 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Secure.getUriFor( 747 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 748 UserHandle.USER_ALL); 749 resolver.registerContentObserver(Settings.Global.getUriFor( 750 Settings.Global.POLICY_CONTROL), false, this, 751 UserHandle.USER_ALL); 752 updateSettings(); 753 } 754 755 @Override public void onChange(boolean selfChange) { 756 updateSettings(); 757 updateRotation(false); 758 } 759 } 760 761 class MyWakeGestureListener extends WakeGestureListener { 762 MyWakeGestureListener(Context context, Handler handler) { 763 super(context, handler); 764 } 765 766 @Override 767 public void onWakeUp() { 768 synchronized (mLock) { 769 if (shouldEnableWakeGestureLp()) { 770 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 771 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 772 "android.policy:GESTURE"); 773 } 774 } 775 } 776 } 777 778 class MyOrientationListener extends WindowOrientationListener { 779 private final Runnable mUpdateRotationRunnable = new Runnable() { 780 @Override 781 public void run() { 782 updateRotation(false); 783 } 784 }; 785 786 MyOrientationListener(Context context, Handler handler) { 787 super(context, handler); 788 } 789 790 @Override 791 public void onProposedRotationChanged(int rotation) { 792 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 793 mHandler.post(mUpdateRotationRunnable); 794 } 795 } 796 MyOrientationListener mOrientationListener; 797 798 private final StatusBarController mStatusBarController = new StatusBarController(); 799 800 private final BarController mNavigationBarController = new BarController("NavigationBar", 801 View.NAVIGATION_BAR_TRANSIENT, 802 View.NAVIGATION_BAR_UNHIDE, 803 View.NAVIGATION_BAR_TRANSLUCENT, 804 StatusBarManager.WINDOW_NAVIGATION_BAR, 805 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 806 807 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 808 809 private SystemGesturesPointerEventListener mSystemGestures; 810 811 IStatusBarService getStatusBarService() { 812 synchronized (mServiceAquireLock) { 813 if (mStatusBarService == null) { 814 mStatusBarService = IStatusBarService.Stub.asInterface( 815 ServiceManager.getService("statusbar")); 816 } 817 return mStatusBarService; 818 } 819 } 820 821 /* 822 * We always let the sensor be switched on by default except when 823 * the user has explicitly disabled sensor based rotation or when the 824 * screen is switched off. 825 */ 826 boolean needSensorRunningLp() { 827 if (mSupportAutoRotation) { 828 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 829 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 831 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 832 // If the application has explicitly requested to follow the 833 // orientation, then we need to turn the sensor on. 834 return true; 835 } 836 } 837 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 838 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 839 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 840 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 841 // enable accelerometer if we are docked in a dock that enables accelerometer 842 // orientation management, 843 return true; 844 } 845 if (mUserRotationMode == USER_ROTATION_LOCKED) { 846 // If the setting for using the sensor by default is enabled, then 847 // we will always leave it on. Note that the user could go to 848 // a window that forces an orientation that does not use the 849 // sensor and in theory we could turn it off... however, when next 850 // turning it on we won't have a good value for the current 851 // orientation for a little bit, which can cause orientation 852 // changes to lag, so we'd like to keep it always on. (It will 853 // still be turned off when the screen is off.) 854 return false; 855 } 856 return mSupportAutoRotation; 857 } 858 859 /* 860 * Various use cases for invoking this function 861 * screen turning off, should always disable listeners if already enabled 862 * screen turned on and current app has sensor based orientation, enable listeners 863 * if not already enabled 864 * screen turned on and current app does not have sensor orientation, disable listeners if 865 * already enabled 866 * screen turning on and current app has sensor based orientation, enable listeners if needed 867 * screen turning on and current app has nosensor based orientation, do nothing 868 */ 869 void updateOrientationListenerLp() { 870 if (!mOrientationListener.canDetectOrientation()) { 871 // If sensor is turned off or nonexistent for some reason 872 return; 873 } 874 // Could have been invoked due to screen turning on or off or 875 // change of the currently visible window's orientation. 876 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 877 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 878 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 879 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 880 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 881 boolean disable = true; 882 // Note: We postpone the rotating of the screen until the keyguard as well as the 883 // window manager have reported a draw complete. 884 if (mScreenOnEarly && mAwake && 885 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 886 if (needSensorRunningLp()) { 887 disable = false; 888 //enable listener if not already enabled 889 if (!mOrientationSensorEnabled) { 890 mOrientationListener.enable(); 891 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 892 mOrientationSensorEnabled = true; 893 } 894 } 895 } 896 //check if sensors need to be disabled 897 if (disable && mOrientationSensorEnabled) { 898 mOrientationListener.disable(); 899 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 900 mOrientationSensorEnabled = false; 901 } 902 } 903 904 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 905 // Hold a wake lock until the power key is released. 906 if (!mPowerKeyWakeLock.isHeld()) { 907 mPowerKeyWakeLock.acquire(); 908 } 909 910 // Cancel multi-press detection timeout. 911 if (mPowerKeyPressCounter != 0) { 912 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 913 } 914 915 // Detect user pressing the power button in panic when an application has 916 // taken over the whole screen. 917 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 918 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 919 if (panic) { 920 mHandler.post(mHiddenNavPanic); 921 } 922 923 // Latch power key state to detect screenshot chord. 924 if (interactive && !mScreenshotChordPowerKeyTriggered 925 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 926 mScreenshotChordPowerKeyTriggered = true; 927 mScreenshotChordPowerKeyTime = event.getDownTime(); 928 interceptScreenshotChord(); 929 } 930 931 // Stop ringing or end call if configured to do so when power is pressed. 932 TelecomManager telecomManager = getTelecommService(); 933 boolean hungUp = false; 934 if (telecomManager != null) { 935 if (telecomManager.isRinging()) { 936 // Pressing Power while there's a ringing incoming 937 // call should silence the ringer. 938 telecomManager.silenceRinger(); 939 } else if ((mIncallPowerBehavior 940 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 941 && telecomManager.isInCall() && interactive) { 942 // Otherwise, if "Power button ends call" is enabled, 943 // the Power button will hang up any current active call. 944 hungUp = telecomManager.endCall(); 945 } 946 } 947 948 GestureLauncherService gestureService = LocalServices.getService( 949 GestureLauncherService.class); 950 boolean gesturedServiceIntercepted = false; 951 if (gestureService != null) { 952 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 953 } 954 955 // If the power key has still not yet been handled, then detect short 956 // press, long press, or multi press and decide what to do. 957 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 958 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 959 if (!mPowerKeyHandled) { 960 if (interactive) { 961 // When interactive, we're already awake. 962 // Wait for a long press or for the button to be released to decide what to do. 963 if (hasLongPressOnPowerBehavior()) { 964 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 965 msg.setAsynchronous(true); 966 mHandler.sendMessageDelayed(msg, 967 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 968 } 969 } else { 970 wakeUpFromPowerKey(event.getDownTime()); 971 972 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 973 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 974 msg.setAsynchronous(true); 975 mHandler.sendMessageDelayed(msg, 976 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 977 mBeganFromNonInteractive = true; 978 } else { 979 final int maxCount = getMaxMultiPressPowerCount(); 980 981 if (maxCount <= 1) { 982 mPowerKeyHandled = true; 983 } else { 984 mBeganFromNonInteractive = true; 985 } 986 } 987 } 988 } 989 } 990 991 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 992 final boolean handled = canceled || mPowerKeyHandled; 993 mScreenshotChordPowerKeyTriggered = false; 994 cancelPendingScreenshotChordAction(); 995 cancelPendingPowerKeyAction(); 996 997 if (!handled) { 998 // Figure out how to handle the key now that it has been released. 999 mPowerKeyPressCounter += 1; 1000 1001 final int maxCount = getMaxMultiPressPowerCount(); 1002 final long eventTime = event.getDownTime(); 1003 if (mPowerKeyPressCounter < maxCount) { 1004 // This could be a multi-press. Wait a little bit longer to confirm. 1005 // Continue holding the wake lock. 1006 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1007 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1008 msg.setAsynchronous(true); 1009 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1010 return; 1011 } 1012 1013 // No other actions. Handle it immediately. 1014 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1015 } 1016 1017 // Done. Reset our state. 1018 finishPowerKeyPress(); 1019 } 1020 1021 private void finishPowerKeyPress() { 1022 mBeganFromNonInteractive = false; 1023 mPowerKeyPressCounter = 0; 1024 if (mPowerKeyWakeLock.isHeld()) { 1025 mPowerKeyWakeLock.release(); 1026 } 1027 } 1028 1029 private void cancelPendingPowerKeyAction() { 1030 if (!mPowerKeyHandled) { 1031 mPowerKeyHandled = true; 1032 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1033 } 1034 } 1035 1036 private void powerPress(long eventTime, boolean interactive, int count) { 1037 if (mScreenOnEarly && !mScreenOnFully) { 1038 Slog.i(TAG, "Suppressed redundant power key press while " 1039 + "already in the process of turning the screen on."); 1040 return; 1041 } 1042 1043 if (count == 2) { 1044 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1045 } else if (count == 3) { 1046 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1047 } else if (interactive && !mBeganFromNonInteractive) { 1048 switch (mShortPressOnPowerBehavior) { 1049 case SHORT_PRESS_POWER_NOTHING: 1050 break; 1051 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1052 mPowerManager.goToSleep(eventTime, 1053 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1054 break; 1055 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1056 mPowerManager.goToSleep(eventTime, 1057 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1058 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1059 break; 1060 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1061 mPowerManager.goToSleep(eventTime, 1062 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1063 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1064 launchHomeFromHotKey(); 1065 break; 1066 case SHORT_PRESS_POWER_GO_HOME: 1067 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1068 break; 1069 } 1070 } 1071 } 1072 1073 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1074 switch (behavior) { 1075 case MULTI_PRESS_POWER_NOTHING: 1076 break; 1077 case MULTI_PRESS_POWER_THEATER_MODE: 1078 if (!isUserSetupComplete()) { 1079 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1080 break; 1081 } 1082 1083 if (isTheaterModeEnabled()) { 1084 Slog.i(TAG, "Toggling theater mode off."); 1085 Settings.Global.putInt(mContext.getContentResolver(), 1086 Settings.Global.THEATER_MODE_ON, 0); 1087 if (!interactive) { 1088 wakeUpFromPowerKey(eventTime); 1089 } 1090 } else { 1091 Slog.i(TAG, "Toggling theater mode on."); 1092 Settings.Global.putInt(mContext.getContentResolver(), 1093 Settings.Global.THEATER_MODE_ON, 1); 1094 1095 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1096 mPowerManager.goToSleep(eventTime, 1097 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1098 } 1099 } 1100 break; 1101 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1102 Slog.i(TAG, "Starting brightness boost."); 1103 if (!interactive) { 1104 wakeUpFromPowerKey(eventTime); 1105 } 1106 mPowerManager.boostScreenBrightness(eventTime); 1107 break; 1108 } 1109 } 1110 1111 private int getMaxMultiPressPowerCount() { 1112 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1113 return 3; 1114 } 1115 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1116 return 2; 1117 } 1118 return 1; 1119 } 1120 1121 private void powerLongPress() { 1122 final int behavior = getResolvedLongPressOnPowerBehavior(); 1123 switch (behavior) { 1124 case LONG_PRESS_POWER_NOTHING: 1125 break; 1126 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1127 mPowerKeyHandled = true; 1128 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1129 performAuditoryFeedbackForAccessibilityIfNeed(); 1130 } 1131 showGlobalActionsInternal(); 1132 break; 1133 case LONG_PRESS_POWER_SHUT_OFF: 1134 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1135 mPowerKeyHandled = true; 1136 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1137 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1138 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1139 break; 1140 } 1141 } 1142 1143 private void sleepPress(long eventTime) { 1144 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1145 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1146 } 1147 } 1148 1149 private void sleepRelease(long eventTime) { 1150 switch (mShortPressOnSleepBehavior) { 1151 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1152 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1153 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1154 mPowerManager.goToSleep(eventTime, 1155 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1156 break; 1157 } 1158 } 1159 1160 private int getResolvedLongPressOnPowerBehavior() { 1161 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1162 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1163 } 1164 return mLongPressOnPowerBehavior; 1165 } 1166 1167 private boolean hasLongPressOnPowerBehavior() { 1168 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1169 } 1170 1171 private void interceptScreenshotChord() { 1172 if (mScreenshotChordEnabled 1173 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1174 && !mScreenshotChordVolumeUpKeyTriggered) { 1175 final long now = SystemClock.uptimeMillis(); 1176 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1177 && now <= mScreenshotChordPowerKeyTime 1178 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1179 mScreenshotChordVolumeDownKeyConsumed = true; 1180 cancelPendingPowerKeyAction(); 1181 1182 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1183 } 1184 } 1185 } 1186 1187 private long getScreenshotChordLongPressDelay() { 1188 if (mKeyguardDelegate.isShowing()) { 1189 // Double the time it takes to take a screenshot from the keyguard 1190 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1191 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1192 } 1193 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1194 } 1195 1196 private void cancelPendingScreenshotChordAction() { 1197 mHandler.removeCallbacks(mScreenshotRunnable); 1198 } 1199 1200 private final Runnable mEndCallLongPress = new Runnable() { 1201 @Override 1202 public void run() { 1203 mEndCallKeyHandled = true; 1204 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1205 performAuditoryFeedbackForAccessibilityIfNeed(); 1206 } 1207 showGlobalActionsInternal(); 1208 } 1209 }; 1210 1211 private final Runnable mScreenshotRunnable = new Runnable() { 1212 @Override 1213 public void run() { 1214 takeScreenshot(); 1215 } 1216 }; 1217 1218 @Override 1219 public void showGlobalActions() { 1220 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1221 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1222 } 1223 1224 void showGlobalActionsInternal() { 1225 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1226 if (mGlobalActions == null) { 1227 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1228 } 1229 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1230 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1231 if (keyguardShowing) { 1232 // since it took two seconds of long press to bring this up, 1233 // poke the wake lock so they have some time to see the dialog. 1234 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1235 } 1236 } 1237 1238 boolean isDeviceProvisioned() { 1239 return Settings.Global.getInt( 1240 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1241 } 1242 1243 boolean isUserSetupComplete() { 1244 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1245 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1246 } 1247 1248 private void handleShortPressOnHome() { 1249 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1250 getHdmiControl().turnOnTv(); 1251 1252 // If there's a dream running then use home to escape the dream 1253 // but don't actually go home. 1254 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1255 mDreamManagerInternal.stopDream(false /*immediate*/); 1256 return; 1257 } 1258 1259 // Go home! 1260 launchHomeFromHotKey(); 1261 } 1262 1263 /** 1264 * Creates an accessor to HDMI control service that performs the operation of 1265 * turning on TV (optional) and switching input to us. If HDMI control service 1266 * is not available or we're not a HDMI playback device, the operation is no-op. 1267 */ 1268 private HdmiControl getHdmiControl() { 1269 if (null == mHdmiControl) { 1270 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1271 Context.HDMI_CONTROL_SERVICE); 1272 HdmiPlaybackClient client = null; 1273 if (manager != null) { 1274 client = manager.getPlaybackClient(); 1275 } 1276 mHdmiControl = new HdmiControl(client); 1277 } 1278 return mHdmiControl; 1279 } 1280 1281 private static class HdmiControl { 1282 private final HdmiPlaybackClient mClient; 1283 1284 private HdmiControl(HdmiPlaybackClient client) { 1285 mClient = client; 1286 } 1287 1288 public void turnOnTv() { 1289 if (mClient == null) { 1290 return; 1291 } 1292 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1293 @Override 1294 public void onComplete(int result) { 1295 if (result != HdmiControlManager.RESULT_SUCCESS) { 1296 Log.w(TAG, "One touch play failed: " + result); 1297 } 1298 } 1299 }); 1300 } 1301 } 1302 1303 private void handleLongPressOnHome(int deviceId) { 1304 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1305 mHomeConsumed = true; 1306 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1307 1308 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1309 toggleRecentApps(); 1310 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1311 launchAssistAction(null, deviceId); 1312 } 1313 } 1314 } 1315 1316 private void handleDoubleTapOnHome() { 1317 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1318 mHomeConsumed = true; 1319 toggleRecentApps(); 1320 } 1321 } 1322 1323 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1324 @Override 1325 public void run() { 1326 if (mHomeDoubleTapPending) { 1327 mHomeDoubleTapPending = false; 1328 handleShortPressOnHome(); 1329 } 1330 } 1331 }; 1332 1333 private boolean isRoundWindow() { 1334 return mContext.getResources().getConfiguration().isScreenRound(); 1335 } 1336 1337 /** {@inheritDoc} */ 1338 @Override 1339 public void init(Context context, IWindowManager windowManager, 1340 WindowManagerFuncs windowManagerFuncs) { 1341 mContext = context; 1342 mWindowManager = windowManager; 1343 mWindowManagerFuncs = windowManagerFuncs; 1344 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1345 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1346 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1347 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1348 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1349 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1350 1351 // Init display burn-in protection 1352 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1353 com.android.internal.R.bool.config_enableBurnInProtection); 1354 // Allow a system property to override this. Used by developer settings. 1355 boolean burnInProtectionDevMode = 1356 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1357 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1358 final int minHorizontal; 1359 final int maxHorizontal; 1360 final int minVertical; 1361 final int maxVertical; 1362 final int maxRadius; 1363 if (burnInProtectionDevMode) { 1364 minHorizontal = -8; 1365 maxHorizontal = 8; 1366 minVertical = -8; 1367 maxVertical = -4; 1368 maxRadius = (isRoundWindow()) ? 6 : -1; 1369 } else { 1370 Resources resources = context.getResources(); 1371 minHorizontal = resources.getInteger( 1372 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1373 maxHorizontal = resources.getInteger( 1374 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1375 minVertical = resources.getInteger( 1376 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1377 maxVertical = resources.getInteger( 1378 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1379 maxRadius = resources.getInteger( 1380 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1381 } 1382 mBurnInProtectionHelper = new BurnInProtectionHelper( 1383 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1384 } 1385 1386 mHandler = new PolicyHandler(); 1387 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1388 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1389 try { 1390 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1391 } catch (RemoteException ex) { } 1392 mSettingsObserver = new SettingsObserver(mHandler); 1393 mSettingsObserver.observe(); 1394 mShortcutManager = new ShortcutManager(context); 1395 mUiMode = context.getResources().getInteger( 1396 com.android.internal.R.integer.config_defaultUiModeType); 1397 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1398 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1399 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1400 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1401 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1402 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1403 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1404 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1405 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1406 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1407 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1408 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1409 1410 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1411 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1412 "PhoneWindowManager.mBroadcastWakeLock"); 1413 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1414 "PhoneWindowManager.mPowerKeyWakeLock"); 1415 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1416 mSupportAutoRotation = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_supportAutoRotation); 1418 mLidOpenRotation = readRotation( 1419 com.android.internal.R.integer.config_lidOpenRotation); 1420 mCarDockRotation = readRotation( 1421 com.android.internal.R.integer.config_carDockRotation); 1422 mDeskDockRotation = readRotation( 1423 com.android.internal.R.integer.config_deskDockRotation); 1424 mUndockedHdmiRotation = readRotation( 1425 com.android.internal.R.integer.config_undockedHdmiRotation); 1426 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1428 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1429 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1430 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1432 mLidNavigationAccessibility = mContext.getResources().getInteger( 1433 com.android.internal.R.integer.config_lidNavigationAccessibility); 1434 mLidControlsSleep = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_lidControlsSleep); 1436 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_enableTranslucentDecor); 1438 1439 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1441 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1442 || mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1444 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1446 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1448 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1450 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1452 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1453 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1454 1455 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1456 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1457 1458 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1459 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1460 1461 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1462 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1463 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1464 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1465 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1466 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1467 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1468 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1469 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1470 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1471 1472 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1473 1474 readConfigurationDependentBehaviors(); 1475 1476 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1477 Context.ACCESSIBILITY_SERVICE); 1478 1479 // register for dock events 1480 IntentFilter filter = new IntentFilter(); 1481 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1482 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1483 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1484 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1485 filter.addAction(Intent.ACTION_DOCK_EVENT); 1486 Intent intent = context.registerReceiver(mDockReceiver, filter); 1487 if (intent != null) { 1488 // Retrieve current sticky dock event broadcast. 1489 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1490 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1491 } 1492 1493 // register for dream-related broadcasts 1494 filter = new IntentFilter(); 1495 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1496 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1497 context.registerReceiver(mDreamReceiver, filter); 1498 1499 // register for multiuser-relevant broadcasts 1500 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1501 context.registerReceiver(mMultiuserReceiver, filter); 1502 1503 // monitor for system gestures 1504 mSystemGestures = new SystemGesturesPointerEventListener(context, 1505 new SystemGesturesPointerEventListener.Callbacks() { 1506 @Override 1507 public void onSwipeFromTop() { 1508 if (mStatusBar != null) { 1509 requestTransientBars(mStatusBar); 1510 } 1511 } 1512 @Override 1513 public void onSwipeFromBottom() { 1514 if (mNavigationBar != null && mNavigationBarOnBottom) { 1515 requestTransientBars(mNavigationBar); 1516 } 1517 } 1518 @Override 1519 public void onSwipeFromRight() { 1520 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1521 requestTransientBars(mNavigationBar); 1522 } 1523 } 1524 @Override 1525 public void onFling(int duration) { 1526 if (mPowerManagerInternal != null) { 1527 mPowerManagerInternal.powerHint( 1528 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1529 } 1530 } 1531 @Override 1532 public void onDebug() { 1533 // no-op 1534 } 1535 @Override 1536 public void onDown() { 1537 mOrientationListener.onTouchStart(); 1538 } 1539 @Override 1540 public void onUpOrCancel() { 1541 mOrientationListener.onTouchEnd(); 1542 } 1543 @Override 1544 public void onMouseHoverAtTop() { 1545 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1546 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1547 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1548 mHandler.sendMessageDelayed(msg, 500); 1549 } 1550 @Override 1551 public void onMouseHoverAtBottom() { 1552 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1553 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1554 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1555 mHandler.sendMessageDelayed(msg, 500); 1556 } 1557 @Override 1558 public void onMouseLeaveFromEdge() { 1559 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1560 } 1561 }); 1562 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1563 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1564 1565 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1566 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1567 com.android.internal.R.array.config_longPressVibePattern); 1568 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1569 com.android.internal.R.array.config_virtualKeyVibePattern); 1570 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1571 com.android.internal.R.array.config_keyboardTapVibePattern); 1572 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1573 com.android.internal.R.array.config_clockTickVibePattern); 1574 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1575 com.android.internal.R.array.config_calendarDateVibePattern); 1576 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1577 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1578 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1579 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1580 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1581 com.android.internal.R.array.config_contextClickVibePattern); 1582 1583 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1584 com.android.internal.R.bool.config_enableScreenshotChord); 1585 1586 mGlobalKeyManager = new GlobalKeyManager(mContext); 1587 1588 // Controls rotation and the like. 1589 initializeHdmiState(); 1590 1591 // Match current screen state. 1592 if (!mPowerManager.isInteractive()) { 1593 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1594 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1595 } 1596 1597 mWindowManagerInternal.registerAppTransitionListener( 1598 mStatusBarController.getAppTransitionListener()); 1599 } 1600 1601 /** 1602 * Read values from config.xml that may be overridden depending on 1603 * the configuration of the device. 1604 * eg. Disable long press on home goes to recents on sw600dp. 1605 */ 1606 private void readConfigurationDependentBehaviors() { 1607 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1608 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1609 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1610 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1611 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1612 } 1613 1614 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1615 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1616 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1617 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1618 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1619 } 1620 } 1621 1622 @Override 1623 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1624 // This method might be called before the policy has been fully initialized 1625 // or for other displays we don't care about. 1626 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1627 return; 1628 } 1629 mDisplay = display; 1630 1631 final Resources res = mContext.getResources(); 1632 int shortSize, longSize; 1633 if (width > height) { 1634 shortSize = height; 1635 longSize = width; 1636 mLandscapeRotation = Surface.ROTATION_0; 1637 mSeascapeRotation = Surface.ROTATION_180; 1638 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1639 mPortraitRotation = Surface.ROTATION_90; 1640 mUpsideDownRotation = Surface.ROTATION_270; 1641 } else { 1642 mPortraitRotation = Surface.ROTATION_270; 1643 mUpsideDownRotation = Surface.ROTATION_90; 1644 } 1645 } else { 1646 shortSize = width; 1647 longSize = height; 1648 mPortraitRotation = Surface.ROTATION_0; 1649 mUpsideDownRotation = Surface.ROTATION_180; 1650 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1651 mLandscapeRotation = Surface.ROTATION_270; 1652 mSeascapeRotation = Surface.ROTATION_90; 1653 } else { 1654 mLandscapeRotation = Surface.ROTATION_90; 1655 mSeascapeRotation = Surface.ROTATION_270; 1656 } 1657 } 1658 1659 mStatusBarHeight = 1660 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1661 1662 // Height of the navigation bar when presented horizontally at bottom 1663 mNavigationBarHeightForRotation[mPortraitRotation] = 1664 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1665 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1666 mNavigationBarHeightForRotation[mLandscapeRotation] = 1667 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1668 com.android.internal.R.dimen.navigation_bar_height_landscape); 1669 1670 // Width of the navigation bar when presented vertically along one side 1671 mNavigationBarWidthForRotation[mPortraitRotation] = 1672 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1673 mNavigationBarWidthForRotation[mLandscapeRotation] = 1674 mNavigationBarWidthForRotation[mSeascapeRotation] = 1675 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1676 1677 // SystemUI (status bar) layout policy 1678 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1679 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1680 1681 // Allow the navigation bar to move on non-square small devices (phones). 1682 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1683 1684 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1685 // Allow a system property to override this. Used by the emulator. 1686 // See also hasNavigationBar(). 1687 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1688 if ("1".equals(navBarOverride)) { 1689 mHasNavigationBar = false; 1690 } else if ("0".equals(navBarOverride)) { 1691 mHasNavigationBar = true; 1692 } 1693 1694 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1695 // By default, HDMI locks rotation to landscape. 1696 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1697 mDemoHdmiRotation = mPortraitRotation; 1698 } else { 1699 mDemoHdmiRotation = mLandscapeRotation; 1700 } 1701 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1702 1703 // For demo purposes, allow the rotation of the remote display to be controlled. 1704 // By default, remote display locks rotation to landscape. 1705 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1706 mDemoRotation = mPortraitRotation; 1707 } else { 1708 mDemoRotation = mLandscapeRotation; 1709 } 1710 mDemoRotationLock = SystemProperties.getBoolean( 1711 "persist.demo.rotationlock", false); 1712 1713 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1714 // http://developer.android.com/guide/practices/screens_support.html#range 1715 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1716 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1717 // For debug purposes the next line turns this feature off with: 1718 // $ adb shell setprop config.override_forced_orient true 1719 // $ adb shell wm size reset 1720 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1721 } 1722 1723 /** 1724 * @return whether the navigation bar can be hidden, e.g. the device has a 1725 * navigation bar and touch exploration is not enabled 1726 */ 1727 private boolean canHideNavigationBar() { 1728 return mHasNavigationBar; 1729 } 1730 1731 @Override 1732 public boolean isDefaultOrientationForced() { 1733 return mForceDefaultOrientation; 1734 } 1735 1736 @Override 1737 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1738 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1739 mOverscanLeft = left; 1740 mOverscanTop = top; 1741 mOverscanRight = right; 1742 mOverscanBottom = bottom; 1743 } 1744 } 1745 1746 public void updateSettings() { 1747 ContentResolver resolver = mContext.getContentResolver(); 1748 boolean updateRotation = false; 1749 synchronized (mLock) { 1750 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1751 Settings.System.END_BUTTON_BEHAVIOR, 1752 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1753 UserHandle.USER_CURRENT); 1754 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1755 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1756 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1757 UserHandle.USER_CURRENT); 1758 1759 // Configure wake gesture. 1760 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1761 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1762 UserHandle.USER_CURRENT) != 0; 1763 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1764 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1765 updateWakeGestureListenerLp(); 1766 } 1767 1768 // Configure rotation lock. 1769 int userRotation = Settings.System.getIntForUser(resolver, 1770 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1771 UserHandle.USER_CURRENT); 1772 if (mUserRotation != userRotation) { 1773 mUserRotation = userRotation; 1774 updateRotation = true; 1775 } 1776 int userRotationMode = Settings.System.getIntForUser(resolver, 1777 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1778 WindowManagerPolicy.USER_ROTATION_FREE : 1779 WindowManagerPolicy.USER_ROTATION_LOCKED; 1780 if (mUserRotationMode != userRotationMode) { 1781 mUserRotationMode = userRotationMode; 1782 updateRotation = true; 1783 updateOrientationListenerLp(); 1784 } 1785 1786 if (mSystemReady) { 1787 int pointerLocation = Settings.System.getIntForUser(resolver, 1788 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1789 if (mPointerLocationMode != pointerLocation) { 1790 mPointerLocationMode = pointerLocation; 1791 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1792 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1793 } 1794 } 1795 // use screen off timeout setting as the timeout for the lockscreen 1796 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1797 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1798 String imId = Settings.Secure.getStringForUser(resolver, 1799 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1800 boolean hasSoftInput = imId != null && imId.length() > 0; 1801 if (mHasSoftInput != hasSoftInput) { 1802 mHasSoftInput = hasSoftInput; 1803 updateRotation = true; 1804 } 1805 if (mImmersiveModeConfirmation != null) { 1806 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1807 } 1808 } 1809 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1810 PolicyControl.reloadFromSetting(mContext); 1811 } 1812 if (updateRotation) { 1813 updateRotation(true); 1814 } 1815 } 1816 1817 private void updateWakeGestureListenerLp() { 1818 if (shouldEnableWakeGestureLp()) { 1819 mWakeGestureListener.requestWakeUpTrigger(); 1820 } else { 1821 mWakeGestureListener.cancelWakeUpTrigger(); 1822 } 1823 } 1824 1825 private boolean shouldEnableWakeGestureLp() { 1826 return mWakeGestureEnabledSetting && !mAwake 1827 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1828 && mWakeGestureListener.isSupported(); 1829 } 1830 1831 private void enablePointerLocation() { 1832 if (mPointerLocationView == null) { 1833 mPointerLocationView = new PointerLocationView(mContext); 1834 mPointerLocationView.setPrintCoords(false); 1835 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1836 WindowManager.LayoutParams.MATCH_PARENT, 1837 WindowManager.LayoutParams.MATCH_PARENT); 1838 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1839 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1840 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1841 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1842 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1843 if (ActivityManager.isHighEndGfx()) { 1844 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1845 lp.privateFlags |= 1846 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1847 } 1848 lp.format = PixelFormat.TRANSLUCENT; 1849 lp.setTitle("PointerLocation"); 1850 WindowManager wm = (WindowManager) 1851 mContext.getSystemService(Context.WINDOW_SERVICE); 1852 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1853 wm.addView(mPointerLocationView, lp); 1854 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1855 } 1856 } 1857 1858 private void disablePointerLocation() { 1859 if (mPointerLocationView != null) { 1860 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1861 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1862 wm.removeView(mPointerLocationView); 1863 mPointerLocationView = null; 1864 } 1865 } 1866 1867 private int readRotation(int resID) { 1868 try { 1869 int rotation = mContext.getResources().getInteger(resID); 1870 switch (rotation) { 1871 case 0: 1872 return Surface.ROTATION_0; 1873 case 90: 1874 return Surface.ROTATION_90; 1875 case 180: 1876 return Surface.ROTATION_180; 1877 case 270: 1878 return Surface.ROTATION_270; 1879 } 1880 } catch (Resources.NotFoundException e) { 1881 // fall through 1882 } 1883 return -1; 1884 } 1885 1886 /** {@inheritDoc} */ 1887 @Override 1888 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1889 int type = attrs.type; 1890 1891 outAppOp[0] = AppOpsManager.OP_NONE; 1892 1893 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1894 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1895 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1896 return WindowManagerGlobal.ADD_INVALID_TYPE; 1897 } 1898 1899 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1900 // Window manager will make sure these are okay. 1901 return WindowManagerGlobal.ADD_OKAY; 1902 } 1903 String permission = null; 1904 switch (type) { 1905 case TYPE_TOAST: 1906 // XXX right now the app process has complete control over 1907 // this... should introduce a token to let the system 1908 // monitor/control what they are doing. 1909 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1910 break; 1911 case TYPE_DREAM: 1912 case TYPE_INPUT_METHOD: 1913 case TYPE_WALLPAPER: 1914 case TYPE_PRIVATE_PRESENTATION: 1915 case TYPE_VOICE_INTERACTION: 1916 case TYPE_ACCESSIBILITY_OVERLAY: 1917 // The window manager will check these. 1918 break; 1919 case TYPE_PHONE: 1920 case TYPE_PRIORITY_PHONE: 1921 case TYPE_SYSTEM_ALERT: 1922 case TYPE_SYSTEM_ERROR: 1923 case TYPE_SYSTEM_OVERLAY: 1924 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1925 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1926 break; 1927 default: 1928 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1929 } 1930 if (permission != null) { 1931 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1932 final int callingUid = Binder.getCallingUid(); 1933 // system processes will be automatically allowed privilege to draw 1934 if (callingUid == Process.SYSTEM_UID) { 1935 return WindowManagerGlobal.ADD_OKAY; 1936 } 1937 1938 // check if user has enabled this operation. SecurityException will be thrown if 1939 // this app has not been allowed by the user 1940 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1941 attrs.packageName); 1942 switch (mode) { 1943 case AppOpsManager.MODE_ALLOWED: 1944 case AppOpsManager.MODE_IGNORED: 1945 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1946 // actually be hidden in WindowManagerService 1947 return WindowManagerGlobal.ADD_OKAY; 1948 case AppOpsManager.MODE_ERRORED: 1949 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1950 default: 1951 // in the default mode, we will make a decision here based on 1952 // checkCallingPermission() 1953 if (mContext.checkCallingPermission(permission) != 1954 PackageManager.PERMISSION_GRANTED) { 1955 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1956 } else { 1957 return WindowManagerGlobal.ADD_OKAY; 1958 } 1959 } 1960 } 1961 1962 if (mContext.checkCallingOrSelfPermission(permission) 1963 != PackageManager.PERMISSION_GRANTED) { 1964 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1965 } 1966 } 1967 return WindowManagerGlobal.ADD_OKAY; 1968 } 1969 1970 @Override 1971 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1972 1973 // If this switch statement is modified, modify the comment in the declarations of 1974 // the type in {@link WindowManager.LayoutParams} as well. 1975 switch (attrs.type) { 1976 default: 1977 // These are the windows that by default are shown only to the user that created 1978 // them. If this needs to be overridden, set 1979 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1980 // {@link WindowManager.LayoutParams}. Note that permission 1981 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1982 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1983 return true; 1984 } 1985 break; 1986 1987 // These are the windows that by default are shown to all users. However, to 1988 // protect against spoofing, check permissions below. 1989 case TYPE_APPLICATION_STARTING: 1990 case TYPE_BOOT_PROGRESS: 1991 case TYPE_DISPLAY_OVERLAY: 1992 case TYPE_INPUT_CONSUMER: 1993 case TYPE_KEYGUARD_SCRIM: 1994 case TYPE_KEYGUARD_DIALOG: 1995 case TYPE_MAGNIFICATION_OVERLAY: 1996 case TYPE_NAVIGATION_BAR: 1997 case TYPE_NAVIGATION_BAR_PANEL: 1998 case TYPE_PHONE: 1999 case TYPE_POINTER: 2000 case TYPE_PRIORITY_PHONE: 2001 case TYPE_SEARCH_BAR: 2002 case TYPE_STATUS_BAR: 2003 case TYPE_STATUS_BAR_PANEL: 2004 case TYPE_STATUS_BAR_SUB_PANEL: 2005 case TYPE_SYSTEM_DIALOG: 2006 case TYPE_VOLUME_OVERLAY: 2007 case TYPE_PRIVATE_PRESENTATION: 2008 break; 2009 } 2010 2011 // Check if third party app has set window to system window type. 2012 return mContext.checkCallingOrSelfPermission( 2013 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2014 != PackageManager.PERMISSION_GRANTED; 2015 } 2016 2017 @Override 2018 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2019 switch (attrs.type) { 2020 case TYPE_SYSTEM_OVERLAY: 2021 case TYPE_SECURE_SYSTEM_OVERLAY: 2022 // These types of windows can't receive input events. 2023 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2024 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2025 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2026 break; 2027 case TYPE_STATUS_BAR: 2028 2029 // If the Keyguard is in a hidden state (occluded by another window), we force to 2030 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2031 // the keyguard as occluded wouldn't set these flags again. 2032 // See {@link #processKeyguardSetHiddenResultLw}. 2033 if (mKeyguardHidden) { 2034 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2035 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2036 } 2037 break; 2038 } 2039 2040 if (attrs.type != TYPE_STATUS_BAR) { 2041 // The status bar is the only window allowed to exhibit keyguard behavior. 2042 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2043 } 2044 2045 if (ActivityManager.isHighEndGfx() 2046 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2047 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2048 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2049 } 2050 } 2051 2052 void readLidState() { 2053 mLidState = mWindowManagerFuncs.getLidState(); 2054 } 2055 2056 private void readCameraLensCoverState() { 2057 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2058 } 2059 2060 private boolean isHidden(int accessibilityMode) { 2061 switch (accessibilityMode) { 2062 case 1: 2063 return mLidState == LID_CLOSED; 2064 case 2: 2065 return mLidState == LID_OPEN; 2066 default: 2067 return false; 2068 } 2069 } 2070 2071 /** {@inheritDoc} */ 2072 @Override 2073 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2074 int navigationPresence) { 2075 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2076 2077 readConfigurationDependentBehaviors(); 2078 readLidState(); 2079 applyLidSwitchState(); 2080 2081 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2082 || (keyboardPresence == PRESENCE_INTERNAL 2083 && isHidden(mLidKeyboardAccessibility))) { 2084 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2085 if (!mHasSoftInput) { 2086 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2087 } 2088 } 2089 2090 if (config.navigation == Configuration.NAVIGATION_NONAV 2091 || (navigationPresence == PRESENCE_INTERNAL 2092 && isHidden(mLidNavigationAccessibility))) { 2093 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2094 } 2095 } 2096 2097 /** {@inheritDoc} */ 2098 @Override 2099 public int windowTypeToLayerLw(int type) { 2100 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2101 return 2; 2102 } 2103 switch (type) { 2104 case TYPE_PRIVATE_PRESENTATION: 2105 return 2; 2106 case TYPE_WALLPAPER: 2107 // wallpaper is at the bottom, though the window manager may move it. 2108 return 2; 2109 case TYPE_PHONE: 2110 return 3; 2111 case TYPE_SEARCH_BAR: 2112 case TYPE_VOICE_INTERACTION_STARTING: 2113 return 4; 2114 case TYPE_VOICE_INTERACTION: 2115 // voice interaction layer is almost immediately above apps. 2116 return 5; 2117 case TYPE_INPUT_CONSUMER: 2118 return 6; 2119 case TYPE_SYSTEM_DIALOG: 2120 return 7; 2121 case TYPE_TOAST: 2122 // toasts and the plugged-in battery thing 2123 return 8; 2124 case TYPE_PRIORITY_PHONE: 2125 // SIM errors and unlock. Not sure if this really should be in a high layer. 2126 return 9; 2127 case TYPE_DREAM: 2128 // used for Dreams (screensavers with TYPE_DREAM windows) 2129 return 10; 2130 case TYPE_SYSTEM_ALERT: 2131 // like the ANR / app crashed dialogs 2132 return 11; 2133 case TYPE_INPUT_METHOD: 2134 // on-screen keyboards and other such input method user interfaces go here. 2135 return 12; 2136 case TYPE_INPUT_METHOD_DIALOG: 2137 // on-screen keyboards and other such input method user interfaces go here. 2138 return 13; 2139 case TYPE_KEYGUARD_SCRIM: 2140 // the safety window that shows behind keyguard while keyguard is starting 2141 return 14; 2142 case TYPE_STATUS_BAR_SUB_PANEL: 2143 return 15; 2144 case TYPE_STATUS_BAR: 2145 return 16; 2146 case TYPE_STATUS_BAR_PANEL: 2147 return 17; 2148 case TYPE_KEYGUARD_DIALOG: 2149 return 18; 2150 case TYPE_VOLUME_OVERLAY: 2151 // the on-screen volume indicator and controller shown when the user 2152 // changes the device volume 2153 return 19; 2154 case TYPE_SYSTEM_OVERLAY: 2155 // the on-screen volume indicator and controller shown when the user 2156 // changes the device volume 2157 return 20; 2158 case TYPE_NAVIGATION_BAR: 2159 // the navigation bar, if available, shows atop most things 2160 return 21; 2161 case TYPE_NAVIGATION_BAR_PANEL: 2162 // some panels (e.g. search) need to show on top of the navigation bar 2163 return 22; 2164 case TYPE_SYSTEM_ERROR: 2165 // system-level error dialogs 2166 return 23; 2167 case TYPE_MAGNIFICATION_OVERLAY: 2168 // used to highlight the magnified portion of a display 2169 return 24; 2170 case TYPE_DISPLAY_OVERLAY: 2171 // used to simulate secondary display devices 2172 return 25; 2173 case TYPE_DRAG: 2174 // the drag layer: input for drag-and-drop is associated with this window, 2175 // which sits above all other focusable windows 2176 return 26; 2177 case TYPE_ACCESSIBILITY_OVERLAY: 2178 // overlay put by accessibility services to intercept user interaction 2179 return 27; 2180 case TYPE_SECURE_SYSTEM_OVERLAY: 2181 return 28; 2182 case TYPE_BOOT_PROGRESS: 2183 return 29; 2184 case TYPE_POINTER: 2185 // the (mouse) pointer layer 2186 return 30; 2187 } 2188 Log.e(TAG, "Unknown window type: " + type); 2189 return 2; 2190 } 2191 2192 /** {@inheritDoc} */ 2193 @Override 2194 public int subWindowTypeToLayerLw(int type) { 2195 switch (type) { 2196 case TYPE_APPLICATION_PANEL: 2197 case TYPE_APPLICATION_ATTACHED_DIALOG: 2198 return APPLICATION_PANEL_SUBLAYER; 2199 case TYPE_APPLICATION_MEDIA: 2200 return APPLICATION_MEDIA_SUBLAYER; 2201 case TYPE_APPLICATION_MEDIA_OVERLAY: 2202 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2203 case TYPE_APPLICATION_SUB_PANEL: 2204 return APPLICATION_SUB_PANEL_SUBLAYER; 2205 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2206 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2207 } 2208 Log.e(TAG, "Unknown sub-window type: " + type); 2209 return 0; 2210 } 2211 2212 @Override 2213 public int getMaxWallpaperLayer() { 2214 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2215 } 2216 2217 @Override 2218 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2219 if (mHasNavigationBar) { 2220 // For a basic navigation bar, when we are in landscape mode we place 2221 // the navigation bar to the side. 2222 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2223 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2224 } 2225 } 2226 return fullWidth; 2227 } 2228 2229 @Override 2230 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2231 if (mHasNavigationBar) { 2232 // For a basic navigation bar, when we are in portrait mode we place 2233 // the navigation bar to the bottom. 2234 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2235 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2236 } 2237 } 2238 return fullHeight; 2239 } 2240 2241 @Override 2242 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2243 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2244 } 2245 2246 @Override 2247 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2248 // There is a separate status bar at the top of the display. We don't count that as part 2249 // of the fixed decor, since it can hide; however, for purposes of configurations, 2250 // we do want to exclude it since applications can't generally use that part 2251 // of the screen. 2252 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2253 } 2254 2255 @Override 2256 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2257 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2258 (isKeyguardHostWindow(attrs) && 2259 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2260 (attrs.type == TYPE_KEYGUARD_SCRIM); 2261 } 2262 2263 @Override 2264 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2265 return attrs.type == TYPE_STATUS_BAR; 2266 } 2267 2268 @Override 2269 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2270 switch (attrs.type) { 2271 case TYPE_STATUS_BAR: 2272 case TYPE_NAVIGATION_BAR: 2273 case TYPE_WALLPAPER: 2274 case TYPE_DREAM: 2275 case TYPE_KEYGUARD_SCRIM: 2276 return false; 2277 default: 2278 // Hide only windows below the keyguard host window. 2279 return windowTypeToLayerLw(win.getBaseType()) 2280 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2281 } 2282 } 2283 2284 @Override 2285 public WindowState getWinShowWhenLockedLw() { 2286 return mWinShowWhenLocked; 2287 } 2288 2289 /** {@inheritDoc} */ 2290 @Override 2291 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2292 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2293 int icon, int logo, int windowFlags) { 2294 if (!SHOW_STARTING_ANIMATIONS) { 2295 return null; 2296 } 2297 if (packageName == null) { 2298 return null; 2299 } 2300 2301 WindowManager wm = null; 2302 View view = null; 2303 2304 try { 2305 Context context = mContext; 2306 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2307 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2308 + Integer.toHexString(theme)); 2309 if (theme != context.getThemeResId() || labelRes != 0) { 2310 try { 2311 context = context.createPackageContext(packageName, 0); 2312 context.setTheme(theme); 2313 } catch (PackageManager.NameNotFoundException e) { 2314 // Ignore 2315 } 2316 } 2317 2318 PhoneWindow win = new PhoneWindow(context); 2319 win.setIsStartingWindow(true); 2320 2321 Resources r = context.getResources(); 2322 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2323 2324 win.setType( 2325 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2326 2327 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2328 // Assumes it's safe to show starting windows of launched apps while 2329 // the keyguard is being hidden. This is okay because starting windows never show 2330 // secret information. 2331 if (mKeyguardHidden) { 2332 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2333 } 2334 } 2335 2336 // Force the window flags: this is a fake window, so it is not really 2337 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2338 // flag because we do know that the next window will take input 2339 // focus, so we want to get the IME window up on top of us right away. 2340 win.setFlags( 2341 windowFlags| 2342 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2343 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2344 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2345 windowFlags| 2346 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2347 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2348 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2349 2350 win.setDefaultIcon(icon); 2351 win.setDefaultLogo(logo); 2352 2353 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2354 WindowManager.LayoutParams.MATCH_PARENT); 2355 2356 final WindowManager.LayoutParams params = win.getAttributes(); 2357 params.token = appToken; 2358 params.packageName = packageName; 2359 params.windowAnimations = win.getWindowStyle().getResourceId( 2360 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2361 params.privateFlags |= 2362 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2363 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2364 2365 if (!compatInfo.supportsScreen()) { 2366 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2367 } 2368 2369 params.setTitle("Starting " + packageName); 2370 2371 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2372 view = win.getDecorView(); 2373 2374 if (DEBUG_STARTING_WINDOW) Slog.d( 2375 TAG, "Adding starting window for " + packageName 2376 + " / " + appToken + ": " 2377 + (view.getParent() != null ? view : null)); 2378 2379 wm.addView(view, params); 2380 2381 // Only return the view if it was successfully added to the 2382 // window manager... which we can tell by it having a parent. 2383 return view.getParent() != null ? view : null; 2384 } catch (WindowManager.BadTokenException e) { 2385 // ignore 2386 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2387 e.getMessage()); 2388 } catch (RuntimeException e) { 2389 // don't crash if something else bad happens, for example a 2390 // failure loading resources because we are loading from an app 2391 // on external storage that has been unmounted. 2392 Log.w(TAG, appToken + " failed creating starting window", e); 2393 } finally { 2394 if (view != null && view.getParent() == null) { 2395 Log.w(TAG, "view not successfully added to wm, removing view"); 2396 wm.removeViewImmediate(view); 2397 } 2398 } 2399 2400 return null; 2401 } 2402 2403 /** {@inheritDoc} */ 2404 @Override 2405 public void removeStartingWindow(IBinder appToken, View window) { 2406 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2407 + window + " Callers=" + Debug.getCallers(4)); 2408 2409 if (window != null) { 2410 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2411 wm.removeView(window); 2412 } 2413 } 2414 2415 /** 2416 * Preflight adding a window to the system. 2417 * 2418 * Currently enforces that three window types are singletons: 2419 * <ul> 2420 * <li>STATUS_BAR_TYPE</li> 2421 * <li>KEYGUARD_TYPE</li> 2422 * </ul> 2423 * 2424 * @param win The window to be added 2425 * @param attrs Information about the window to be added 2426 * 2427 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2428 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2429 */ 2430 @Override 2431 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2432 switch (attrs.type) { 2433 case TYPE_STATUS_BAR: 2434 mContext.enforceCallingOrSelfPermission( 2435 android.Manifest.permission.STATUS_BAR_SERVICE, 2436 "PhoneWindowManager"); 2437 if (mStatusBar != null) { 2438 if (mStatusBar.isAlive()) { 2439 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2440 } 2441 } 2442 mStatusBar = win; 2443 mStatusBarController.setWindow(win); 2444 break; 2445 case TYPE_NAVIGATION_BAR: 2446 mContext.enforceCallingOrSelfPermission( 2447 android.Manifest.permission.STATUS_BAR_SERVICE, 2448 "PhoneWindowManager"); 2449 if (mNavigationBar != null) { 2450 if (mNavigationBar.isAlive()) { 2451 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2452 } 2453 } 2454 mNavigationBar = win; 2455 mNavigationBarController.setWindow(win); 2456 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2457 break; 2458 case TYPE_NAVIGATION_BAR_PANEL: 2459 case TYPE_STATUS_BAR_PANEL: 2460 case TYPE_STATUS_BAR_SUB_PANEL: 2461 case TYPE_VOICE_INTERACTION_STARTING: 2462 mContext.enforceCallingOrSelfPermission( 2463 android.Manifest.permission.STATUS_BAR_SERVICE, 2464 "PhoneWindowManager"); 2465 break; 2466 case TYPE_KEYGUARD_SCRIM: 2467 if (mKeyguardScrim != null) { 2468 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2469 } 2470 mKeyguardScrim = win; 2471 break; 2472 } 2473 return WindowManagerGlobal.ADD_OKAY; 2474 } 2475 2476 /** {@inheritDoc} */ 2477 @Override 2478 public void removeWindowLw(WindowState win) { 2479 if (mStatusBar == win) { 2480 mStatusBar = null; 2481 mStatusBarController.setWindow(null); 2482 mKeyguardDelegate.showScrim(); 2483 } else if (mKeyguardScrim == win) { 2484 Log.v(TAG, "Removing keyguard scrim"); 2485 mKeyguardScrim = null; 2486 } if (mNavigationBar == win) { 2487 mNavigationBar = null; 2488 mNavigationBarController.setWindow(null); 2489 } 2490 } 2491 2492 static final boolean PRINT_ANIM = false; 2493 2494 /** {@inheritDoc} */ 2495 @Override 2496 public int selectAnimationLw(WindowState win, int transit) { 2497 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2498 + ": transit=" + transit); 2499 if (win == mStatusBar) { 2500 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2501 if (transit == TRANSIT_EXIT 2502 || transit == TRANSIT_HIDE) { 2503 return isKeyguard ? -1 : R.anim.dock_top_exit; 2504 } else if (transit == TRANSIT_ENTER 2505 || transit == TRANSIT_SHOW) { 2506 return isKeyguard ? -1 : R.anim.dock_top_enter; 2507 } 2508 } else if (win == mNavigationBar) { 2509 if (win.getAttrs().windowAnimations != 0) { 2510 return 0; 2511 } 2512 // This can be on either the bottom or the right. 2513 if (mNavigationBarOnBottom) { 2514 if (transit == TRANSIT_EXIT 2515 || transit == TRANSIT_HIDE) { 2516 return R.anim.dock_bottom_exit; 2517 } else if (transit == TRANSIT_ENTER 2518 || transit == TRANSIT_SHOW) { 2519 return R.anim.dock_bottom_enter; 2520 } 2521 } else { 2522 if (transit == TRANSIT_EXIT 2523 || transit == TRANSIT_HIDE) { 2524 return R.anim.dock_right_exit; 2525 } else if (transit == TRANSIT_ENTER 2526 || transit == TRANSIT_SHOW) { 2527 return R.anim.dock_right_enter; 2528 } 2529 } 2530 } 2531 2532 if (transit == TRANSIT_PREVIEW_DONE) { 2533 if (win.hasAppShownWindows()) { 2534 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2535 return com.android.internal.R.anim.app_starting_exit; 2536 } 2537 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2538 && transit == TRANSIT_ENTER) { 2539 // Special case: we are animating in a dream, while the keyguard 2540 // is shown. We don't want an animation on the dream, because 2541 // we need it shown immediately with the keyguard animating away 2542 // to reveal it. 2543 return -1; 2544 } 2545 2546 return 0; 2547 } 2548 2549 @Override 2550 public void selectRotationAnimationLw(int anim[]) { 2551 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2552 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2553 + (mTopFullscreenOpaqueWindowState == null ? 2554 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2555 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2556 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2557 case ROTATION_ANIMATION_CROSSFADE: 2558 anim[0] = R.anim.rotation_animation_xfade_exit; 2559 anim[1] = R.anim.rotation_animation_enter; 2560 break; 2561 case ROTATION_ANIMATION_JUMPCUT: 2562 anim[0] = R.anim.rotation_animation_jump_exit; 2563 anim[1] = R.anim.rotation_animation_enter; 2564 break; 2565 case ROTATION_ANIMATION_ROTATE: 2566 default: 2567 anim[0] = anim[1] = 0; 2568 break; 2569 } 2570 } else { 2571 anim[0] = anim[1] = 0; 2572 } 2573 } 2574 2575 @Override 2576 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2577 boolean forceDefault) { 2578 switch (exitAnimId) { 2579 case R.anim.rotation_animation_xfade_exit: 2580 case R.anim.rotation_animation_jump_exit: 2581 // These are the only cases that matter. 2582 if (forceDefault) { 2583 return false; 2584 } 2585 int anim[] = new int[2]; 2586 selectRotationAnimationLw(anim); 2587 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2588 default: 2589 return true; 2590 } 2591 } 2592 2593 @Override 2594 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2595 boolean goingToNotificationShade) { 2596 if (goingToNotificationShade) { 2597 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2598 } 2599 2600 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2601 R.anim.lock_screen_behind_enter_wallpaper : 2602 R.anim.lock_screen_behind_enter); 2603 2604 // TODO: Use XML interpolators when we have log interpolators available in XML. 2605 final List<Animation> animations = set.getAnimations(); 2606 for (int i = animations.size() - 1; i >= 0; --i) { 2607 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2608 } 2609 2610 return set; 2611 } 2612 2613 2614 @Override 2615 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2616 if (goingToNotificationShade) { 2617 return null; 2618 } else { 2619 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2620 } 2621 } 2622 2623 private static void awakenDreams() { 2624 IDreamManager dreamManager = getDreamManager(); 2625 if (dreamManager != null) { 2626 try { 2627 dreamManager.awaken(); 2628 } catch (RemoteException e) { 2629 // fine, stay asleep then 2630 } 2631 } 2632 } 2633 2634 static IDreamManager getDreamManager() { 2635 return IDreamManager.Stub.asInterface( 2636 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2637 } 2638 2639 TelecomManager getTelecommService() { 2640 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2641 } 2642 2643 static IAudioService getAudioService() { 2644 IAudioService audioService = IAudioService.Stub.asInterface( 2645 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2646 if (audioService == null) { 2647 Log.w(TAG, "Unable to find IAudioService interface."); 2648 } 2649 return audioService; 2650 } 2651 2652 boolean keyguardOn() { 2653 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2654 } 2655 2656 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2657 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2658 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2659 }; 2660 2661 /** {@inheritDoc} */ 2662 @Override 2663 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2664 final boolean keyguardOn = keyguardOn(); 2665 final int keyCode = event.getKeyCode(); 2666 final int repeatCount = event.getRepeatCount(); 2667 final int metaState = event.getMetaState(); 2668 final int flags = event.getFlags(); 2669 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2670 final boolean canceled = event.isCanceled(); 2671 2672 if (DEBUG_INPUT) { 2673 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2674 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2675 + " canceled=" + canceled); 2676 } 2677 2678 // If we think we might have a volume down & power key chord on the way 2679 // but we're not sure, then tell the dispatcher to wait a little while and 2680 // try again later before dispatching. 2681 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2682 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2683 final long now = SystemClock.uptimeMillis(); 2684 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2685 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2686 if (now < timeoutTime) { 2687 return timeoutTime - now; 2688 } 2689 } 2690 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2691 && mScreenshotChordVolumeDownKeyConsumed) { 2692 if (!down) { 2693 mScreenshotChordVolumeDownKeyConsumed = false; 2694 } 2695 return -1; 2696 } 2697 } 2698 2699 // Cancel any pending meta actions if we see any other keys being pressed between the down 2700 // of the meta key and its corresponding up. 2701 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2702 mPendingMetaAction = false; 2703 } 2704 2705 // First we always handle the home key here, so applications 2706 // can never break it, although if keyguard is on, we do let 2707 // it handle it, because that gives us the correct 5 second 2708 // timeout. 2709 if (keyCode == KeyEvent.KEYCODE_HOME) { 2710 2711 // If we have released the home key, and didn't do anything else 2712 // while it was pressed, then it is time to go home! 2713 if (!down) { 2714 cancelPreloadRecentApps(); 2715 2716 mHomePressed = false; 2717 if (mHomeConsumed) { 2718 mHomeConsumed = false; 2719 return -1; 2720 } 2721 2722 if (canceled) { 2723 Log.i(TAG, "Ignoring HOME; event canceled."); 2724 return -1; 2725 } 2726 2727 // If an incoming call is ringing, HOME is totally disabled. 2728 // (The user is already on the InCallUI at this point, 2729 // and his ONLY options are to answer or reject the call.) 2730 TelecomManager telecomManager = getTelecommService(); 2731 if (telecomManager != null && telecomManager.isRinging()) { 2732 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2733 return -1; 2734 } 2735 2736 // Delay handling home if a double-tap is possible. 2737 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2738 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2739 mHomeDoubleTapPending = true; 2740 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2741 ViewConfiguration.getDoubleTapTimeout()); 2742 return -1; 2743 } 2744 2745 handleShortPressOnHome(); 2746 return -1; 2747 } 2748 2749 // If a system window has focus, then it doesn't make sense 2750 // right now to interact with applications. 2751 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2752 if (attrs != null) { 2753 final int type = attrs.type; 2754 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2755 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2756 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2757 // the "app" is keyguard, so give it the key 2758 return 0; 2759 } 2760 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2761 for (int i=0; i<typeCount; i++) { 2762 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2763 // don't do anything, but also don't pass it to the app 2764 return -1; 2765 } 2766 } 2767 } 2768 2769 // Remember that home is pressed and handle special actions. 2770 if (repeatCount == 0) { 2771 mHomePressed = true; 2772 if (mHomeDoubleTapPending) { 2773 mHomeDoubleTapPending = false; 2774 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2775 handleDoubleTapOnHome(); 2776 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2777 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2778 preloadRecentApps(); 2779 } 2780 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2781 if (!keyguardOn) { 2782 handleLongPressOnHome(event.getDeviceId()); 2783 } 2784 } 2785 return -1; 2786 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2787 // Hijack modified menu keys for debugging features 2788 final int chordBug = KeyEvent.META_SHIFT_ON; 2789 2790 if (down && repeatCount == 0) { 2791 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2792 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2793 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2794 null, null, null, 0, null, null); 2795 return -1; 2796 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2797 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2798 Intent service = new Intent(); 2799 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2800 ContentResolver res = mContext.getContentResolver(); 2801 boolean shown = Settings.Global.getInt( 2802 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2803 if (!shown) { 2804 mContext.startService(service); 2805 } else { 2806 mContext.stopService(service); 2807 } 2808 Settings.Global.putInt( 2809 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2810 return -1; 2811 } 2812 } 2813 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2814 if (down) { 2815 if (repeatCount == 0) { 2816 mSearchKeyShortcutPending = true; 2817 mConsumeSearchKeyUp = false; 2818 } 2819 } else { 2820 mSearchKeyShortcutPending = false; 2821 if (mConsumeSearchKeyUp) { 2822 mConsumeSearchKeyUp = false; 2823 return -1; 2824 } 2825 } 2826 return 0; 2827 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2828 if (!keyguardOn) { 2829 if (down && repeatCount == 0) { 2830 preloadRecentApps(); 2831 } else if (!down) { 2832 toggleRecentApps(); 2833 } 2834 } 2835 return -1; 2836 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2837 if (down) { 2838 IStatusBarService service = getStatusBarService(); 2839 if (service != null) { 2840 try { 2841 service.expandNotificationsPanel(); 2842 } catch (RemoteException e) { 2843 // do nothing. 2844 } 2845 } 2846 } 2847 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2848 if (down) { 2849 if (repeatCount == 0) { 2850 showKeyboardShortcutsMenu(); 2851 } 2852 } 2853 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2854 if (down) { 2855 if (repeatCount == 0) { 2856 mAssistKeyLongPressed = false; 2857 } else if (repeatCount == 1) { 2858 mAssistKeyLongPressed = true; 2859 if (!keyguardOn) { 2860 launchAssistLongPressAction(); 2861 } 2862 } 2863 } else { 2864 if (mAssistKeyLongPressed) { 2865 mAssistKeyLongPressed = false; 2866 } else { 2867 if (!keyguardOn) { 2868 launchAssistAction(null, event.getDeviceId()); 2869 } 2870 } 2871 } 2872 return -1; 2873 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2874 if (!down) { 2875 Intent voiceIntent; 2876 if (!keyguardOn) { 2877 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2878 } else { 2879 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2880 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2881 if (dic != null) { 2882 try { 2883 dic.exitIdle("voice-search"); 2884 } catch (RemoteException e) { 2885 } 2886 } 2887 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2888 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2889 } 2890 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2891 } 2892 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2893 if (down && repeatCount == 0) { 2894 mHandler.post(mScreenshotRunnable); 2895 } 2896 return -1; 2897 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2898 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2899 if (down) { 2900 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2901 2902 // Disable autobrightness if it's on 2903 int auto = Settings.System.getIntForUser( 2904 mContext.getContentResolver(), 2905 Settings.System.SCREEN_BRIGHTNESS_MODE, 2906 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2907 UserHandle.USER_CURRENT_OR_SELF); 2908 if (auto != 0) { 2909 Settings.System.putIntForUser(mContext.getContentResolver(), 2910 Settings.System.SCREEN_BRIGHTNESS_MODE, 2911 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2912 UserHandle.USER_CURRENT_OR_SELF); 2913 } 2914 2915 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2916 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2917 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2918 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2919 Settings.System.SCREEN_BRIGHTNESS, 2920 mPowerManager.getDefaultScreenBrightnessSetting(), 2921 UserHandle.USER_CURRENT_OR_SELF); 2922 brightness += step; 2923 // Make sure we don't go beyond the limits. 2924 brightness = Math.min(max, brightness); 2925 brightness = Math.max(min, brightness); 2926 2927 Settings.System.putIntForUser(mContext.getContentResolver(), 2928 Settings.System.SCREEN_BRIGHTNESS, brightness, 2929 UserHandle.USER_CURRENT_OR_SELF); 2930 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2931 UserHandle.CURRENT_OR_SELF); 2932 } 2933 return -1; 2934 } else if (KeyEvent.isMetaKey(keyCode)) { 2935 if (down) { 2936 mPendingMetaAction = true; 2937 } else if (mPendingMetaAction) { 2938 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2939 } 2940 return -1; 2941 } 2942 2943 // Shortcuts are invoked through Search+key, so intercept those here 2944 // Any printing key that is chorded with Search should be consumed 2945 // even if no shortcut was invoked. This prevents text from being 2946 // inadvertently inserted when using a keyboard that has built-in macro 2947 // shortcut keys (that emit Search+x) and some of them are not registered. 2948 if (mSearchKeyShortcutPending) { 2949 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2950 if (kcm.isPrintingKey(keyCode)) { 2951 mConsumeSearchKeyUp = true; 2952 mSearchKeyShortcutPending = false; 2953 if (down && repeatCount == 0 && !keyguardOn) { 2954 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2955 if (shortcutIntent != null) { 2956 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2957 try { 2958 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2959 } catch (ActivityNotFoundException ex) { 2960 Slog.w(TAG, "Dropping shortcut key combination because " 2961 + "the activity to which it is registered was not found: " 2962 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2963 } 2964 } else { 2965 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2966 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2967 } 2968 } 2969 return -1; 2970 } 2971 } 2972 2973 // Invoke shortcuts using Meta. 2974 if (down && repeatCount == 0 && !keyguardOn 2975 && (metaState & KeyEvent.META_META_ON) != 0) { 2976 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2977 if (kcm.isPrintingKey(keyCode)) { 2978 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2979 metaState & ~(KeyEvent.META_META_ON 2980 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2981 if (shortcutIntent != null) { 2982 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2983 try { 2984 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2985 } catch (ActivityNotFoundException ex) { 2986 Slog.w(TAG, "Dropping shortcut key combination because " 2987 + "the activity to which it is registered was not found: " 2988 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2989 } 2990 return -1; 2991 } 2992 } 2993 } 2994 2995 // Handle application launch keys. 2996 if (down && repeatCount == 0 && !keyguardOn) { 2997 String category = sApplicationLaunchKeyCategories.get(keyCode); 2998 if (category != null) { 2999 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 3000 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3001 try { 3002 startActivityAsUser(intent, UserHandle.CURRENT); 3003 } catch (ActivityNotFoundException ex) { 3004 Slog.w(TAG, "Dropping application launch key because " 3005 + "the activity to which it is registered was not found: " 3006 + "keyCode=" + keyCode + ", category=" + category, ex); 3007 } 3008 return -1; 3009 } 3010 } 3011 3012 // Display task switcher for ALT-TAB. 3013 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3014 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3015 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3016 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3017 mRecentAppsHeldModifiers = shiftlessModifiers; 3018 showRecentApps(true); 3019 return -1; 3020 } 3021 } 3022 } else if (!down && mRecentAppsHeldModifiers != 0 3023 && (metaState & mRecentAppsHeldModifiers) == 0) { 3024 mRecentAppsHeldModifiers = 0; 3025 hideRecentApps(true, false); 3026 } 3027 3028 // Handle keyboard language switching. 3029 if (down && repeatCount == 0 3030 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3031 || (keyCode == KeyEvent.KEYCODE_SPACE 3032 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3033 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3034 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3035 return -1; 3036 } 3037 if (mLanguageSwitchKeyPressed && !down 3038 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3039 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3040 mLanguageSwitchKeyPressed = false; 3041 return -1; 3042 } 3043 3044 if (isValidGlobalKey(keyCode) 3045 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3046 return -1; 3047 } 3048 3049 // Reserve all the META modifier combos for system behavior 3050 if ((metaState & KeyEvent.META_META_ON) != 0) { 3051 return -1; 3052 } 3053 3054 // Let the application handle the key. 3055 return 0; 3056 } 3057 3058 /** {@inheritDoc} */ 3059 @Override 3060 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3061 // Note: This method is only called if the initial down was unhandled. 3062 if (DEBUG_INPUT) { 3063 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3064 + ", flags=" + event.getFlags() 3065 + ", keyCode=" + event.getKeyCode() 3066 + ", scanCode=" + event.getScanCode() 3067 + ", metaState=" + event.getMetaState() 3068 + ", repeatCount=" + event.getRepeatCount() 3069 + ", policyFlags=" + policyFlags); 3070 } 3071 3072 KeyEvent fallbackEvent = null; 3073 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3074 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3075 final int keyCode = event.getKeyCode(); 3076 final int metaState = event.getMetaState(); 3077 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3078 && event.getRepeatCount() == 0; 3079 3080 // Check for fallback actions specified by the key character map. 3081 final FallbackAction fallbackAction; 3082 if (initialDown) { 3083 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3084 } else { 3085 fallbackAction = mFallbackActions.get(keyCode); 3086 } 3087 3088 if (fallbackAction != null) { 3089 if (DEBUG_INPUT) { 3090 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3091 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3092 } 3093 3094 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3095 fallbackEvent = KeyEvent.obtain( 3096 event.getDownTime(), event.getEventTime(), 3097 event.getAction(), fallbackAction.keyCode, 3098 event.getRepeatCount(), fallbackAction.metaState, 3099 event.getDeviceId(), event.getScanCode(), 3100 flags, event.getSource(), null); 3101 3102 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3103 fallbackEvent.recycle(); 3104 fallbackEvent = null; 3105 } 3106 3107 if (initialDown) { 3108 mFallbackActions.put(keyCode, fallbackAction); 3109 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3110 mFallbackActions.remove(keyCode); 3111 fallbackAction.recycle(); 3112 } 3113 } 3114 } 3115 3116 if (DEBUG_INPUT) { 3117 if (fallbackEvent == null) { 3118 Slog.d(TAG, "No fallback."); 3119 } else { 3120 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3121 } 3122 } 3123 return fallbackEvent; 3124 } 3125 3126 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3127 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3128 if ((actions & ACTION_PASS_TO_USER) != 0) { 3129 long delayMillis = interceptKeyBeforeDispatching( 3130 win, fallbackEvent, policyFlags); 3131 if (delayMillis == 0) { 3132 return true; 3133 } 3134 } 3135 return false; 3136 } 3137 3138 private void launchAssistLongPressAction() { 3139 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3140 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3141 3142 // launch the search activity 3143 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3144 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3145 try { 3146 // TODO: This only stops the factory-installed search manager. 3147 // Need to formalize an API to handle others 3148 SearchManager searchManager = getSearchManager(); 3149 if (searchManager != null) { 3150 searchManager.stopSearch(); 3151 } 3152 startActivityAsUser(intent, UserHandle.CURRENT); 3153 } catch (ActivityNotFoundException e) { 3154 Slog.w(TAG, "No activity to handle assist long press action.", e); 3155 } 3156 } 3157 3158 private void launchAssistAction(String hint, int deviceId) { 3159 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3160 if (!isUserSetupComplete()) { 3161 // Disable opening assist window during setup 3162 return; 3163 } 3164 Bundle args = null; 3165 if (deviceId > Integer.MIN_VALUE) { 3166 args = new Bundle(); 3167 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3168 } 3169 if ((mContext.getResources().getConfiguration().uiMode 3170 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3171 // On TV, use legacy handling until assistants are implemented in the proper way. 3172 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3173 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3174 } else { 3175 try { 3176 if (hint != null) { 3177 if (args == null) { 3178 args = new Bundle(); 3179 } 3180 args.putBoolean(hint, true); 3181 } 3182 IStatusBarService statusbar = getStatusBarService(); 3183 if (statusbar != null) { 3184 statusbar.startAssist(args); 3185 } 3186 } catch (RemoteException e) { 3187 Slog.e(TAG, "RemoteException when starting assist", e); 3188 // re-acquire status bar service next time it is needed. 3189 mStatusBarService = null; 3190 } 3191 } 3192 } 3193 3194 private void startActivityAsUser(Intent intent, UserHandle handle) { 3195 if (isUserSetupComplete()) { 3196 mContext.startActivityAsUser(intent, handle); 3197 } else { 3198 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3199 } 3200 } 3201 3202 private SearchManager getSearchManager() { 3203 if (mSearchManager == null) { 3204 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3205 } 3206 return mSearchManager; 3207 } 3208 3209 private void preloadRecentApps() { 3210 mPreloadedRecentApps = true; 3211 try { 3212 IStatusBarService statusbar = getStatusBarService(); 3213 if (statusbar != null) { 3214 statusbar.preloadRecentApps(); 3215 } 3216 } catch (RemoteException e) { 3217 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3218 // re-acquire status bar service next time it is needed. 3219 mStatusBarService = null; 3220 } 3221 } 3222 3223 private void cancelPreloadRecentApps() { 3224 if (mPreloadedRecentApps) { 3225 mPreloadedRecentApps = false; 3226 try { 3227 IStatusBarService statusbar = getStatusBarService(); 3228 if (statusbar != null) { 3229 statusbar.cancelPreloadRecentApps(); 3230 } 3231 } catch (RemoteException e) { 3232 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3233 // re-acquire status bar service next time it is needed. 3234 mStatusBarService = null; 3235 } 3236 } 3237 } 3238 3239 private void toggleRecentApps() { 3240 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3241 try { 3242 IStatusBarService statusbar = getStatusBarService(); 3243 if (statusbar != null) { 3244 statusbar.toggleRecentApps(); 3245 } 3246 } catch (RemoteException e) { 3247 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3248 // re-acquire status bar service next time it is needed. 3249 mStatusBarService = null; 3250 } 3251 } 3252 3253 @Override 3254 public void showRecentApps() { 3255 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3256 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3257 } 3258 3259 private void showRecentApps(boolean triggeredFromAltTab) { 3260 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3261 try { 3262 IStatusBarService statusbar = getStatusBarService(); 3263 if (statusbar != null) { 3264 statusbar.showRecentApps(triggeredFromAltTab); 3265 } 3266 } catch (RemoteException e) { 3267 Slog.e(TAG, "RemoteException when showing recent apps", e); 3268 // re-acquire status bar service next time it is needed. 3269 mStatusBarService = null; 3270 } 3271 } 3272 3273 private void showKeyboardShortcutsMenu() { 3274 try { 3275 IStatusBarService statusbar = getStatusBarService(); 3276 if (statusbar != null) { 3277 statusbar.showKeyboardShortcutsMenu(); 3278 } 3279 } catch (RemoteException e) { 3280 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3281 } 3282 } 3283 3284 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3285 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3286 try { 3287 IStatusBarService statusbar = getStatusBarService(); 3288 if (statusbar != null) { 3289 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3290 } 3291 } catch (RemoteException e) { 3292 Slog.e(TAG, "RemoteException when closing recent apps", e); 3293 // re-acquire status bar service next time it is needed. 3294 mStatusBarService = null; 3295 } 3296 } 3297 3298 void launchHomeFromHotKey() { 3299 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3300 } 3301 3302 /** 3303 * A home key -> launch home action was detected. Take the appropriate action 3304 * given the situation with the keyguard. 3305 */ 3306 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3307 if (respectKeyguard) { 3308 if (isKeyguardShowingAndNotOccluded()) { 3309 // don't launch home if keyguard showing 3310 return; 3311 } 3312 3313 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3314 // when in keyguard restricted mode, must first verify unlock 3315 // before launching home 3316 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3317 @Override 3318 public void onKeyguardExitResult(boolean success) { 3319 if (success) { 3320 try { 3321 ActivityManagerNative.getDefault().stopAppSwitches(); 3322 } catch (RemoteException e) { 3323 } 3324 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3325 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3326 } 3327 } 3328 }); 3329 return; 3330 } 3331 } 3332 3333 // no keyguard stuff to worry about, just launch home! 3334 try { 3335 ActivityManagerNative.getDefault().stopAppSwitches(); 3336 } catch (RemoteException e) { 3337 } 3338 if (mRecentsVisible) { 3339 // Hide Recents and notify it to launch Home 3340 if (awakenFromDreams) { 3341 awakenDreams(); 3342 } 3343 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3344 hideRecentApps(false, true); 3345 } else { 3346 // Otherwise, just launch Home 3347 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3348 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3349 } 3350 } 3351 3352 private final Runnable mClearHideNavigationFlag = new Runnable() { 3353 @Override 3354 public void run() { 3355 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3356 // Clear flags. 3357 mForceClearedSystemUiFlags &= 3358 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3359 } 3360 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3361 } 3362 }; 3363 3364 /** 3365 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3366 * to determine when the nav bar should be shown and prevent applications from 3367 * receiving those touches. 3368 */ 3369 final class HideNavInputEventReceiver extends InputEventReceiver { 3370 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3371 super(inputChannel, looper); 3372 } 3373 3374 @Override 3375 public void onInputEvent(InputEvent event) { 3376 boolean handled = false; 3377 try { 3378 if (event instanceof MotionEvent 3379 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3380 final MotionEvent motionEvent = (MotionEvent)event; 3381 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3382 // When the user taps down, we re-show the nav bar. 3383 boolean changed = false; 3384 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3385 // Any user activity always causes us to show the 3386 // navigation controls, if they had been hidden. 3387 // We also clear the low profile and only content 3388 // flags so that tapping on the screen will atomically 3389 // restore all currently hidden screen decorations. 3390 int newVal = mResettingSystemUiFlags | 3391 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3392 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3393 View.SYSTEM_UI_FLAG_FULLSCREEN; 3394 if (mResettingSystemUiFlags != newVal) { 3395 mResettingSystemUiFlags = newVal; 3396 changed = true; 3397 } 3398 // We don't allow the system's nav bar to be hidden 3399 // again for 1 second, to prevent applications from 3400 // spamming us and keeping it from being shown. 3401 newVal = mForceClearedSystemUiFlags | 3402 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3403 if (mForceClearedSystemUiFlags != newVal) { 3404 mForceClearedSystemUiFlags = newVal; 3405 changed = true; 3406 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3407 } 3408 } 3409 if (changed) { 3410 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3411 } 3412 } 3413 } 3414 } finally { 3415 finishInputEvent(event, handled); 3416 } 3417 } 3418 } 3419 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3420 new InputEventReceiver.Factory() { 3421 @Override 3422 public InputEventReceiver createInputEventReceiver( 3423 InputChannel inputChannel, Looper looper) { 3424 return new HideNavInputEventReceiver(inputChannel, looper); 3425 } 3426 }; 3427 3428 @Override 3429 public int adjustSystemUiVisibilityLw(int visibility) { 3430 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3431 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3432 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3433 3434 // Reset any bits in mForceClearingStatusBarVisibility that 3435 // are now clear. 3436 mResettingSystemUiFlags &= visibility; 3437 // Clear any bits in the new visibility that are currently being 3438 // force cleared, before reporting it. 3439 return visibility & ~mResettingSystemUiFlags 3440 & ~mForceClearedSystemUiFlags; 3441 } 3442 3443 @Override 3444 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3445 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3446 final int fl = PolicyControl.getWindowFlags(null, attrs); 3447 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3448 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3449 3450 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3451 if (useOutsets) { 3452 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3453 if (outset > 0) { 3454 if (displayRotation == Surface.ROTATION_0) { 3455 outOutsets.bottom += outset; 3456 } else if (displayRotation == Surface.ROTATION_90) { 3457 outOutsets.right += outset; 3458 } else if (displayRotation == Surface.ROTATION_180) { 3459 outOutsets.top += outset; 3460 } else if (displayRotation == Surface.ROTATION_270) { 3461 outOutsets.left += outset; 3462 } 3463 } 3464 } 3465 3466 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3467 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3468 int availRight, availBottom; 3469 if (canHideNavigationBar() && 3470 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3471 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3472 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3473 } else { 3474 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3475 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3476 } 3477 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3478 if ((fl & FLAG_FULLSCREEN) != 0) { 3479 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3480 availRight - mStableFullscreenRight, 3481 availBottom - mStableFullscreenBottom); 3482 } else { 3483 outContentInsets.set(mStableLeft, mStableTop, 3484 availRight - mStableRight, availBottom - mStableBottom); 3485 } 3486 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3487 outContentInsets.setEmpty(); 3488 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3489 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3490 outContentInsets.set(mCurLeft, mCurTop, 3491 availRight - mCurRight, availBottom - mCurBottom); 3492 } else { 3493 outContentInsets.set(mCurLeft, mCurTop, 3494 availRight - mCurRight, availBottom - mCurBottom); 3495 } 3496 3497 outStableInsets.set(mStableLeft, mStableTop, 3498 availRight - mStableRight, availBottom - mStableBottom); 3499 return; 3500 } 3501 outContentInsets.setEmpty(); 3502 outStableInsets.setEmpty(); 3503 } 3504 3505 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3506 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3507 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3508 } 3509 3510 /** {@inheritDoc} */ 3511 @Override 3512 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3513 int displayRotation) { 3514 mDisplayRotation = displayRotation; 3515 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3516 if (isDefaultDisplay) { 3517 switch (displayRotation) { 3518 case Surface.ROTATION_90: 3519 overscanLeft = mOverscanTop; 3520 overscanTop = mOverscanRight; 3521 overscanRight = mOverscanBottom; 3522 overscanBottom = mOverscanLeft; 3523 break; 3524 case Surface.ROTATION_180: 3525 overscanLeft = mOverscanRight; 3526 overscanTop = mOverscanBottom; 3527 overscanRight = mOverscanLeft; 3528 overscanBottom = mOverscanTop; 3529 break; 3530 case Surface.ROTATION_270: 3531 overscanLeft = mOverscanBottom; 3532 overscanTop = mOverscanLeft; 3533 overscanRight = mOverscanTop; 3534 overscanBottom = mOverscanRight; 3535 break; 3536 default: 3537 overscanLeft = mOverscanLeft; 3538 overscanTop = mOverscanTop; 3539 overscanRight = mOverscanRight; 3540 overscanBottom = mOverscanBottom; 3541 break; 3542 } 3543 } else { 3544 overscanLeft = 0; 3545 overscanTop = 0; 3546 overscanRight = 0; 3547 overscanBottom = 0; 3548 } 3549 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3550 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3551 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3552 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3553 mSystemLeft = 0; 3554 mSystemTop = 0; 3555 mSystemRight = displayWidth; 3556 mSystemBottom = displayHeight; 3557 mUnrestrictedScreenLeft = overscanLeft; 3558 mUnrestrictedScreenTop = overscanTop; 3559 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3560 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3561 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3562 mRestrictedScreenTop = mUnrestrictedScreenTop; 3563 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3564 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3565 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3566 = mCurLeft = mUnrestrictedScreenLeft; 3567 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3568 = mCurTop = mUnrestrictedScreenTop; 3569 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3570 = mCurRight = displayWidth - overscanRight; 3571 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3572 = mCurBottom = displayHeight - overscanBottom; 3573 mDockLayer = 0x10000000; 3574 mStatusBarLayer = -1; 3575 3576 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3577 final Rect pf = mTmpParentFrame; 3578 final Rect df = mTmpDisplayFrame; 3579 final Rect of = mTmpOverscanFrame; 3580 final Rect vf = mTmpVisibleFrame; 3581 final Rect dcf = mTmpDecorFrame; 3582 final Rect osf = mTmpOutsetFrame; 3583 pf.left = df.left = of.left = vf.left = mDockLeft; 3584 pf.top = df.top = of.top = vf.top = mDockTop; 3585 pf.right = df.right = of.right = vf.right = mDockRight; 3586 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3587 dcf.setEmpty(); // Decor frame N/A for system bars. 3588 3589 if (isDefaultDisplay) { 3590 // For purposes of putting out fake window up to steal focus, we will 3591 // drive nav being hidden only by whether it is requested. 3592 final int sysui = mLastSystemUiFlags; 3593 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3594 boolean navTranslucent = (sysui 3595 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3596 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3597 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3598 boolean navAllowedHidden = immersive || immersiveSticky; 3599 navTranslucent &= !immersiveSticky; // transient trumps translucent 3600 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3601 if (!isKeyguardShowing) { 3602 navTranslucent &= areTranslucentBarsAllowed(); 3603 } 3604 3605 // When the navigation bar isn't visible, we put up a fake 3606 // input window to catch all touch events. This way we can 3607 // detect when the user presses anywhere to bring back the nav 3608 // bar and ensure the application doesn't see the event. 3609 if (navVisible || navAllowedHidden) { 3610 if (mInputConsumer != null) { 3611 mInputConsumer.dismiss(); 3612 mInputConsumer = null; 3613 } 3614 } else if (mInputConsumer == null) { 3615 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3616 mHideNavInputEventReceiverFactory); 3617 } 3618 3619 // For purposes of positioning and showing the nav bar, if we have 3620 // decided that it can't be hidden (because of the screen aspect ratio), 3621 // then take that into account. 3622 navVisible |= !canHideNavigationBar(); 3623 3624 boolean updateSysUiVisibility = false; 3625 if (mNavigationBar != null) { 3626 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3627 // Force the navigation bar to its appropriate place and 3628 // size. We need to do this directly, instead of relying on 3629 // it to bubble up from the nav bar, because this needs to 3630 // change atomically with screen rotations. 3631 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3632 if (mNavigationBarOnBottom) { 3633 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3634 int top = displayHeight - overscanBottom 3635 - mNavigationBarHeightForRotation[displayRotation]; 3636 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3637 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3638 if (transientNavBarShowing) { 3639 mNavigationBarController.setBarShowingLw(true); 3640 } else if (navVisible) { 3641 mNavigationBarController.setBarShowingLw(true); 3642 mDockBottom = mTmpNavigationFrame.top; 3643 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3644 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3645 } else { 3646 // We currently want to hide the navigation UI. 3647 mNavigationBarController.setBarShowingLw(false); 3648 } 3649 if (navVisible && !navTranslucent && !navAllowedHidden 3650 && !mNavigationBar.isAnimatingLw() 3651 && !mNavigationBarController.wasRecentlyTranslucent()) { 3652 // If the opaque nav bar is currently requested to be visible, 3653 // and not in the process of animating on or off, then 3654 // we can tell the app that it is covered by it. 3655 mSystemBottom = mTmpNavigationFrame.top; 3656 } 3657 } else { 3658 // Landscape screen; nav bar goes to the right. 3659 int left = displayWidth - overscanRight 3660 - mNavigationBarWidthForRotation[displayRotation]; 3661 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3662 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3663 if (transientNavBarShowing) { 3664 mNavigationBarController.setBarShowingLw(true); 3665 } else if (navVisible) { 3666 mNavigationBarController.setBarShowingLw(true); 3667 mDockRight = mTmpNavigationFrame.left; 3668 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3669 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3670 } else { 3671 // We currently want to hide the navigation UI. 3672 mNavigationBarController.setBarShowingLw(false); 3673 } 3674 if (navVisible && !navTranslucent && !navAllowedHidden 3675 && !mNavigationBar.isAnimatingLw() 3676 && !mNavigationBarController.wasRecentlyTranslucent()) { 3677 // If the nav bar is currently requested to be visible, 3678 // and not in the process of animating on or off, then 3679 // we can tell the app that it is covered by it. 3680 mSystemRight = mTmpNavigationFrame.left; 3681 } 3682 } 3683 // Make sure the content and current rectangles are updated to 3684 // account for the restrictions from the navigation bar. 3685 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3686 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3687 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3688 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3689 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3690 // And compute the final frame. 3691 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3692 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3693 mTmpNavigationFrame, mTmpNavigationFrame); 3694 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3695 if (mNavigationBarController.checkHiddenLw()) { 3696 updateSysUiVisibility = true; 3697 } 3698 } 3699 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3700 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3701 3702 // decide where the status bar goes ahead of time 3703 if (mStatusBar != null) { 3704 // apply any navigation bar insets 3705 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3706 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3707 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3708 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3709 + mUnrestrictedScreenTop; 3710 vf.left = mStableLeft; 3711 vf.top = mStableTop; 3712 vf.right = mStableRight; 3713 vf.bottom = mStableBottom; 3714 3715 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3716 3717 // Let the status bar determine its size. 3718 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3719 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3720 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3721 3722 // For layout, the status bar is always at the top with our fixed height. 3723 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3724 3725 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3726 boolean statusBarTranslucent = (sysui 3727 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3728 if (!isKeyguardShowing) { 3729 statusBarTranslucent &= areTranslucentBarsAllowed(); 3730 } 3731 3732 // If the status bar is hidden, we don't want to cause 3733 // windows behind it to scroll. 3734 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3735 // Status bar may go away, so the screen area it occupies 3736 // is available to apps but just covering them when the 3737 // status bar is visible. 3738 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3739 3740 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3741 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3742 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3743 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3744 3745 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3746 String.format( 3747 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3748 mDockLeft, mDockTop, mDockRight, mDockBottom, 3749 mContentLeft, mContentTop, mContentRight, mContentBottom, 3750 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3751 } 3752 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3753 && !statusBarTransient && !statusBarTranslucent 3754 && !mStatusBarController.wasRecentlyTranslucent()) { 3755 // If the opaque status bar is currently requested to be visible, 3756 // and not in the process of animating on or off, then 3757 // we can tell the app that it is covered by it. 3758 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3759 } 3760 if (mStatusBarController.checkHiddenLw()) { 3761 updateSysUiVisibility = true; 3762 } 3763 } 3764 if (updateSysUiVisibility) { 3765 updateSystemUiVisibilityLw(); 3766 } 3767 } 3768 } 3769 3770 /** {@inheritDoc} */ 3771 @Override 3772 public int getSystemDecorLayerLw() { 3773 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3774 return mStatusBar.getSurfaceLayer(); 3775 } 3776 3777 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3778 return mNavigationBar.getSurfaceLayer(); 3779 } 3780 3781 return 0; 3782 } 3783 3784 @Override 3785 public void getContentRectLw(Rect r) { 3786 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3787 } 3788 3789 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3790 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3791 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3792 // Here's a special case: if this attached window is a panel that is 3793 // above the dock window, and the window it is attached to is below 3794 // the dock window, then the frames we computed for the window it is 3795 // attached to can not be used because the dock is effectively part 3796 // of the underlying window and the attached window is floating on top 3797 // of the whole thing. So, we ignore the attached window and explicitly 3798 // compute the frames that would be appropriate without the dock. 3799 df.left = of.left = cf.left = vf.left = mDockLeft; 3800 df.top = of.top = cf.top = vf.top = mDockTop; 3801 df.right = of.right = cf.right = vf.right = mDockRight; 3802 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3803 } else { 3804 // The effective display frame of the attached window depends on 3805 // whether it is taking care of insetting its content. If not, 3806 // we need to use the parent's content frame so that the entire 3807 // window is positioned within that content. Otherwise we can use 3808 // the overscan frame and let the attached window take care of 3809 // positioning its content appropriately. 3810 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3811 // Set the content frame of the attached window to the parent's decor frame 3812 // (same as content frame when IME isn't present) if specifically requested by 3813 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3814 // Otherwise, use the overscan frame. 3815 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3816 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3817 } else { 3818 // If the window is resizing, then we want to base the content 3819 // frame on our attached content frame to resize... however, 3820 // things can be tricky if the attached window is NOT in resize 3821 // mode, in which case its content frame will be larger. 3822 // Ungh. So to deal with that, make sure the content frame 3823 // we end up using is not covering the IM dock. 3824 cf.set(attached.getContentFrameLw()); 3825 if (attached.isVoiceInteraction()) { 3826 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3827 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3828 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3829 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3830 } else if (attached.getSurfaceLayer() < mDockLayer) { 3831 if (cf.left < mContentLeft) cf.left = mContentLeft; 3832 if (cf.top < mContentTop) cf.top = mContentTop; 3833 if (cf.right > mContentRight) cf.right = mContentRight; 3834 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3835 } 3836 } 3837 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3838 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3839 vf.set(attached.getVisibleFrameLw()); 3840 } 3841 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3842 // window should be positioned relative to its parent or the entire 3843 // screen. 3844 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3845 ? attached.getFrameLw() : df); 3846 } 3847 3848 private void applyStableConstraints(int sysui, int fl, Rect r) { 3849 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3850 // If app is requesting a stable layout, don't let the 3851 // content insets go below the stable values. 3852 if ((fl & FLAG_FULLSCREEN) != 0) { 3853 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3854 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3855 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3856 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3857 } else { 3858 if (r.left < mStableLeft) r.left = mStableLeft; 3859 if (r.top < mStableTop) r.top = mStableTop; 3860 if (r.right > mStableRight) r.right = mStableRight; 3861 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3862 } 3863 } 3864 } 3865 3866 private boolean canReceiveInput(WindowState win) { 3867 boolean notFocusable = 3868 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3869 boolean altFocusableIm = 3870 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3871 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3872 return !notFocusableForIm; 3873 } 3874 3875 /** {@inheritDoc} */ 3876 @Override 3877 public void layoutWindowLw(WindowState win, WindowState attached) { 3878 // We've already done the navigation bar and status bar. If the status bar can receive 3879 // input, we need to layout it again to accomodate for the IME window. 3880 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3881 return; 3882 } 3883 final WindowManager.LayoutParams attrs = win.getAttrs(); 3884 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3885 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3886 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3887 if (needsToOffsetInputMethodTarget) { 3888 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3889 offsetInputMethodWindowLw(mLastInputMethodWindow); 3890 } 3891 3892 final int fl = PolicyControl.getWindowFlags(win, attrs); 3893 final int sim = attrs.softInputMode; 3894 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3895 3896 final Rect pf = mTmpParentFrame; 3897 final Rect df = mTmpDisplayFrame; 3898 final Rect of = mTmpOverscanFrame; 3899 final Rect cf = mTmpContentFrame; 3900 final Rect vf = mTmpVisibleFrame; 3901 final Rect dcf = mTmpDecorFrame; 3902 final Rect sf = mTmpStableFrame; 3903 Rect osf = null; 3904 dcf.setEmpty(); 3905 3906 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3907 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3908 3909 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3910 3911 if (isDefaultDisplay) { 3912 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3913 } else { 3914 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3915 } 3916 3917 if (!isDefaultDisplay) { 3918 if (attached != null) { 3919 // If this window is attached to another, our display 3920 // frame is the same as the one we are attached to. 3921 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3922 } else { 3923 // Give the window full screen. 3924 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3925 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3926 pf.right = df.right = of.right = cf.right 3927 = mOverscanScreenLeft + mOverscanScreenWidth; 3928 pf.bottom = df.bottom = of.bottom = cf.bottom 3929 = mOverscanScreenTop + mOverscanScreenHeight; 3930 } 3931 } else if (attrs.type == TYPE_INPUT_METHOD) { 3932 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3933 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3934 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3935 // IM dock windows layout below the nav bar... 3936 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3937 // ...with content insets above the nav bar 3938 cf.bottom = vf.bottom = mStableBottom; 3939 // IM dock windows always go to the bottom of the screen. 3940 attrs.gravity = Gravity.BOTTOM; 3941 mDockLayer = win.getSurfaceLayer(); 3942 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3943 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3944 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3945 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3946 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3947 cf.bottom = vf.bottom = mStableBottom; 3948 // Note: In Phone landscape mode, the button bar should also be excluded. 3949 cf.right = vf.right = mStableRight; 3950 cf.left = vf.left = mStableLeft; 3951 cf.top = vf.top = mStableTop; 3952 } else if (win == mStatusBar) { 3953 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3954 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3955 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3956 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3957 cf.left = vf.left = mStableLeft; 3958 cf.top = vf.top = mStableTop; 3959 cf.right = vf.right = mStableRight; 3960 vf.bottom = mStableBottom; 3961 cf.bottom = mContentBottom; 3962 } else { 3963 3964 // Default policy decor for the default display 3965 dcf.left = mSystemLeft; 3966 dcf.top = mSystemTop; 3967 dcf.right = mSystemRight; 3968 dcf.bottom = mSystemBottom; 3969 final boolean inheritTranslucentDecor = (attrs.privateFlags 3970 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3971 final boolean isAppWindow = 3972 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3973 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3974 final boolean topAtRest = 3975 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3976 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3977 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3978 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3979 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3980 && (fl & WindowManager.LayoutParams. 3981 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3982 // Ensure policy decor includes status bar 3983 dcf.top = mStableTop; 3984 } 3985 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3986 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3987 && (fl & WindowManager.LayoutParams. 3988 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3989 // Ensure policy decor includes navigation bar 3990 dcf.bottom = mStableBottom; 3991 dcf.right = mStableRight; 3992 } 3993 } 3994 3995 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3996 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3997 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3998 + "): IN_SCREEN, INSET_DECOR"); 3999 // This is the case for a normal activity window: we want it 4000 // to cover all of the screen space, and it can take care of 4001 // moving its contents to account for screen decorations that 4002 // intrude into that space. 4003 if (attached != null) { 4004 // If this window is attached to another, our display 4005 // frame is the same as the one we are attached to. 4006 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4007 } else { 4008 if (attrs.type == TYPE_STATUS_BAR_PANEL 4009 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4010 // Status bar panels are the only windows who can go on top of 4011 // the status bar. They are protected by the STATUS_BAR_SERVICE 4012 // permission, so they have the same privileges as the status 4013 // bar itself. 4014 // 4015 // However, they should still dodge the navigation bar if it exists. 4016 4017 pf.left = df.left = of.left = hasNavBar 4018 ? mDockLeft : mUnrestrictedScreenLeft; 4019 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4020 pf.right = df.right = of.right = hasNavBar 4021 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4022 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4023 pf.bottom = df.bottom = of.bottom = hasNavBar 4024 ? mRestrictedScreenTop+mRestrictedScreenHeight 4025 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4026 4027 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4028 "Laying out status bar window: (%d,%d - %d,%d)", 4029 pf.left, pf.top, pf.right, pf.bottom)); 4030 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4031 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4032 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4033 // Asking to layout into the overscan region, so give it that pure 4034 // unrestricted area. 4035 pf.left = df.left = of.left = mOverscanScreenLeft; 4036 pf.top = df.top = of.top = mOverscanScreenTop; 4037 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4038 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4039 + mOverscanScreenHeight; 4040 } else if (canHideNavigationBar() 4041 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4042 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4043 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4044 // Asking for layout as if the nav bar is hidden, lets the 4045 // application extend into the unrestricted overscan screen area. We 4046 // only do this for application windows to ensure no window that 4047 // can be above the nav bar can do this. 4048 pf.left = df.left = mOverscanScreenLeft; 4049 pf.top = df.top = mOverscanScreenTop; 4050 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4051 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4052 // We need to tell the app about where the frame inside the overscan 4053 // is, so it can inset its content by that amount -- it didn't ask 4054 // to actually extend itself into the overscan region. 4055 of.left = mUnrestrictedScreenLeft; 4056 of.top = mUnrestrictedScreenTop; 4057 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4058 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4059 } else { 4060 pf.left = df.left = mRestrictedOverscanScreenLeft; 4061 pf.top = df.top = mRestrictedOverscanScreenTop; 4062 pf.right = df.right = mRestrictedOverscanScreenLeft 4063 + mRestrictedOverscanScreenWidth; 4064 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4065 + mRestrictedOverscanScreenHeight; 4066 // We need to tell the app about where the frame inside the overscan 4067 // is, so it can inset its content by that amount -- it didn't ask 4068 // to actually extend itself into the overscan region. 4069 of.left = mUnrestrictedScreenLeft; 4070 of.top = mUnrestrictedScreenTop; 4071 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4072 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4073 } 4074 4075 if ((fl & FLAG_FULLSCREEN) == 0) { 4076 if (win.isVoiceInteraction()) { 4077 cf.left = mVoiceContentLeft; 4078 cf.top = mVoiceContentTop; 4079 cf.right = mVoiceContentRight; 4080 cf.bottom = mVoiceContentBottom; 4081 } else { 4082 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4083 cf.left = mDockLeft; 4084 cf.top = mDockTop; 4085 cf.right = mDockRight; 4086 cf.bottom = mDockBottom; 4087 } else { 4088 cf.left = mContentLeft; 4089 cf.top = mContentTop; 4090 cf.right = mContentRight; 4091 cf.bottom = mContentBottom; 4092 } 4093 } 4094 } else { 4095 // Full screen windows are always given a layout that is as if the 4096 // status bar and other transient decors are gone. This is to avoid 4097 // bad states when moving from a window that is not hding the 4098 // status bar to one that is. 4099 cf.left = mRestrictedScreenLeft; 4100 cf.top = mRestrictedScreenTop; 4101 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4102 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4103 } 4104 applyStableConstraints(sysUiFl, fl, cf); 4105 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4106 vf.left = mCurLeft; 4107 vf.top = mCurTop; 4108 vf.right = mCurRight; 4109 vf.bottom = mCurBottom; 4110 } else { 4111 vf.set(cf); 4112 } 4113 } 4114 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4115 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4116 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4117 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4118 "): IN_SCREEN"); 4119 // A window that has requested to fill the entire screen just 4120 // gets everything, period. 4121 if (attrs.type == TYPE_STATUS_BAR_PANEL 4122 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4123 || attrs.type == TYPE_VOLUME_OVERLAY) { 4124 pf.left = df.left = of.left = cf.left = hasNavBar 4125 ? mDockLeft : mUnrestrictedScreenLeft; 4126 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4127 pf.right = df.right = of.right = cf.right = hasNavBar 4128 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4129 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4130 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4131 ? mRestrictedScreenTop+mRestrictedScreenHeight 4132 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4133 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4134 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4135 pf.left, pf.top, pf.right, pf.bottom)); 4136 } else if (attrs.type == TYPE_NAVIGATION_BAR 4137 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4138 // The navigation bar has Real Ultimate Power. 4139 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4140 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4141 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4142 + mUnrestrictedScreenWidth; 4143 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4144 + mUnrestrictedScreenHeight; 4145 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4146 "Laying out navigation bar window: (%d,%d - %d,%d)", 4147 pf.left, pf.top, pf.right, pf.bottom)); 4148 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4149 || attrs.type == TYPE_BOOT_PROGRESS) 4150 && ((fl & FLAG_FULLSCREEN) != 0)) { 4151 // Fullscreen secure system overlays get what they ask for. 4152 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4153 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4154 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4155 + mOverscanScreenWidth; 4156 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4157 + mOverscanScreenHeight; 4158 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4159 // Boot progress screen always covers entire display. 4160 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4161 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4162 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4163 + mOverscanScreenWidth; 4164 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4165 + mOverscanScreenHeight; 4166 } else if (attrs.type == TYPE_WALLPAPER) { 4167 // The wallpaper also has Real Ultimate Power, but we want to tell 4168 // it about the overscan area. 4169 pf.left = df.left = mOverscanScreenLeft; 4170 pf.top = df.top = mOverscanScreenTop; 4171 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4172 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4173 of.left = cf.left = mUnrestrictedScreenLeft; 4174 of.top = cf.top = mUnrestrictedScreenTop; 4175 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4176 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4177 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4178 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4179 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4180 // Asking to layout into the overscan region, so give it that pure 4181 // unrestricted area. 4182 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4183 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4184 pf.right = df.right = of.right = cf.right 4185 = mOverscanScreenLeft + mOverscanScreenWidth; 4186 pf.bottom = df.bottom = of.bottom = cf.bottom 4187 = mOverscanScreenTop + mOverscanScreenHeight; 4188 } else if (canHideNavigationBar() 4189 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4190 && (attrs.type == TYPE_STATUS_BAR 4191 || attrs.type == TYPE_TOAST 4192 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4193 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4194 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4195 // Asking for layout as if the nav bar is hidden, lets the 4196 // application extend into the unrestricted screen area. We 4197 // only do this for application windows (or toasts) to ensure no window that 4198 // can be above the nav bar can do this. 4199 // XXX This assumes that an app asking for this will also 4200 // ask for layout in only content. We can't currently figure out 4201 // what the screen would be if only laying out to hide the nav bar. 4202 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4203 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4204 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4205 + mUnrestrictedScreenWidth; 4206 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4207 + mUnrestrictedScreenHeight; 4208 } else { 4209 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4210 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4211 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4212 + mRestrictedScreenWidth; 4213 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4214 + mRestrictedScreenHeight; 4215 } 4216 4217 applyStableConstraints(sysUiFl, fl, cf); 4218 4219 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4220 vf.left = mCurLeft; 4221 vf.top = mCurTop; 4222 vf.right = mCurRight; 4223 vf.bottom = mCurBottom; 4224 } else { 4225 vf.set(cf); 4226 } 4227 } else if (attached != null) { 4228 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4229 "): attached to " + attached); 4230 // A child window should be placed inside of the same visible 4231 // frame that its parent had. 4232 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4233 } else { 4234 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4235 "): normal window"); 4236 // Otherwise, a normal window must be placed inside the content 4237 // of all screen decorations. 4238 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4239 // Status bar panels and the volume dialog are the only windows who can go on 4240 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4241 // permission, so they have the same privileges as the status 4242 // bar itself. 4243 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4244 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4245 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4246 + mRestrictedScreenWidth; 4247 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4248 + mRestrictedScreenHeight; 4249 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4250 // These dialogs are stable to interim decor changes. 4251 pf.left = df.left = of.left = cf.left = mStableLeft; 4252 pf.top = df.top = of.top = cf.top = mStableTop; 4253 pf.right = df.right = of.right = cf.right = mStableRight; 4254 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4255 } else { 4256 pf.left = mContentLeft; 4257 pf.top = mContentTop; 4258 pf.right = mContentRight; 4259 pf.bottom = mContentBottom; 4260 if (win.isVoiceInteraction()) { 4261 df.left = of.left = cf.left = mVoiceContentLeft; 4262 df.top = of.top = cf.top = mVoiceContentTop; 4263 df.right = of.right = cf.right = mVoiceContentRight; 4264 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4265 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4266 df.left = of.left = cf.left = mDockLeft; 4267 df.top = of.top = cf.top = mDockTop; 4268 df.right = of.right = cf.right = mDockRight; 4269 df.bottom = of.bottom = cf.bottom = mDockBottom; 4270 } else { 4271 df.left = of.left = cf.left = mContentLeft; 4272 df.top = of.top = cf.top = mContentTop; 4273 df.right = of.right = cf.right = mContentRight; 4274 df.bottom = of.bottom = cf.bottom = mContentBottom; 4275 } 4276 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4277 vf.left = mCurLeft; 4278 vf.top = mCurTop; 4279 vf.right = mCurRight; 4280 vf.bottom = mCurBottom; 4281 } else { 4282 vf.set(cf); 4283 } 4284 } 4285 } 4286 } 4287 4288 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4289 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4290 df.left = df.top = -10000; 4291 df.right = df.bottom = 10000; 4292 if (attrs.type != TYPE_WALLPAPER) { 4293 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4294 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4295 } 4296 } 4297 4298 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4299 // need to provide information to the clients that want to pretend that you can draw there. 4300 // We only want to apply outsets to certain types of windows. For example, we never want to 4301 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4302 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4303 if (isDefaultDisplay && useOutsets) { 4304 osf = mTmpOutsetFrame; 4305 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4306 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4307 if (outset > 0) { 4308 int rotation = mDisplayRotation; 4309 if (rotation == Surface.ROTATION_0) { 4310 osf.bottom += outset; 4311 } else if (rotation == Surface.ROTATION_90) { 4312 osf.right += outset; 4313 } else if (rotation == Surface.ROTATION_180) { 4314 osf.top -= outset; 4315 } else if (rotation == Surface.ROTATION_270) { 4316 osf.left -= outset; 4317 } 4318 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4319 + " with rotation " + rotation + ", result: " + osf); 4320 } 4321 } 4322 4323 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4324 + ": sim=#" + Integer.toHexString(sim) 4325 + " attach=" + attached + " type=" + attrs.type 4326 + String.format(" flags=0x%08x", fl) 4327 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4328 + " of=" + of.toShortString() 4329 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4330 + " dcf=" + dcf.toShortString() 4331 + " sf=" + sf.toShortString() 4332 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4333 4334 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4335 4336 // Dock windows carve out the bottom of the screen, so normal windows 4337 // can't appear underneath them. 4338 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4339 && !win.getGivenInsetsPendingLw()) { 4340 setLastInputMethodWindowLw(null, null); 4341 offsetInputMethodWindowLw(win); 4342 } 4343 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4344 && !win.getGivenInsetsPendingLw()) { 4345 offsetVoiceInputWindowLw(win); 4346 } 4347 } 4348 4349 private void offsetInputMethodWindowLw(WindowState win) { 4350 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4351 top += win.getGivenContentInsetsLw().top; 4352 if (mContentBottom > top) { 4353 mContentBottom = top; 4354 } 4355 if (mVoiceContentBottom > top) { 4356 mVoiceContentBottom = top; 4357 } 4358 top = win.getVisibleFrameLw().top; 4359 top += win.getGivenVisibleInsetsLw().top; 4360 if (mCurBottom > top) { 4361 mCurBottom = top; 4362 } 4363 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4364 + mDockBottom + " mContentBottom=" 4365 + mContentBottom + " mCurBottom=" + mCurBottom); 4366 } 4367 4368 private void offsetVoiceInputWindowLw(WindowState win) { 4369 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4370 top += win.getGivenContentInsetsLw().top; 4371 if (mVoiceContentBottom > top) { 4372 mVoiceContentBottom = top; 4373 } 4374 } 4375 4376 /** {@inheritDoc} */ 4377 @Override 4378 public void finishLayoutLw() { 4379 return; 4380 } 4381 4382 /** {@inheritDoc} */ 4383 @Override 4384 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4385 mTopFullscreenOpaqueWindowState = null; 4386 mTopFullscreenOpaqueOrDimmingWindowState = null; 4387 mAppsToBeHidden.clear(); 4388 mAppsThatDismissKeyguard.clear(); 4389 mForceStatusBar = false; 4390 mForceStatusBarFromKeyguard = false; 4391 mForceStatusBarTransparent = false; 4392 mForcingShowNavBar = false; 4393 mForcingShowNavBarLayer = -1; 4394 4395 mHideLockScreen = false; 4396 mAllowLockscreenWhenOn = false; 4397 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4398 mShowingLockscreen = false; 4399 mShowingDream = false; 4400 mWinShowWhenLocked = null; 4401 mKeyguardSecure = isKeyguardSecure(); 4402 mKeyguardSecureIncludingHidden = mKeyguardSecure 4403 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4404 } 4405 4406 /** {@inheritDoc} */ 4407 @Override 4408 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4409 WindowState attached) { 4410 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4411 + win.isVisibleOrBehindKeyguardLw()); 4412 final int fl = PolicyControl.getWindowFlags(win, attrs); 4413 if (mTopFullscreenOpaqueWindowState == null 4414 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4415 mForcingShowNavBar = true; 4416 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4417 } 4418 if (attrs.type == TYPE_STATUS_BAR) { 4419 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4420 mForceStatusBarFromKeyguard = true; 4421 } 4422 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4423 mForceStatusBarTransparent = true; 4424 } 4425 } 4426 4427 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4428 && attrs.type < FIRST_SYSTEM_WINDOW; 4429 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4430 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4431 4432 if (mTopFullscreenOpaqueWindowState == null && 4433 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4434 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4435 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4436 mForceStatusBarFromKeyguard = true; 4437 } else { 4438 mForceStatusBar = true; 4439 } 4440 } 4441 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4442 mShowingLockscreen = true; 4443 } 4444 if (attrs.type == TYPE_DREAM) { 4445 // If the lockscreen was showing when the dream started then wait 4446 // for the dream to draw before hiding the lockscreen. 4447 if (!mDreamingLockscreen 4448 || (win.isVisibleLw() && win.hasDrawnLw())) { 4449 mShowingDream = true; 4450 appWindow = true; 4451 } 4452 } 4453 4454 final IApplicationToken appToken = win.getAppToken(); 4455 4456 // For app windows that are not attached, we decide if all windows in the app they 4457 // represent should be hidden or if we should hide the lockscreen. For attached app 4458 // windows we defer the decision to the window it is attached to. 4459 if (appWindow && attached == null) { 4460 if (showWhenLocked) { 4461 // Remove any previous windows with the same appToken. 4462 mAppsToBeHidden.remove(appToken); 4463 mAppsThatDismissKeyguard.remove(appToken); 4464 if (mAppsToBeHidden.isEmpty()) { 4465 if (dismissKeyguard && !mKeyguardSecure) { 4466 mAppsThatDismissKeyguard.add(appToken); 4467 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4468 mWinShowWhenLocked = win; 4469 mHideLockScreen = true; 4470 mForceStatusBarFromKeyguard = false; 4471 } 4472 } 4473 } else if (dismissKeyguard) { 4474 if (mKeyguardSecure) { 4475 mAppsToBeHidden.add(appToken); 4476 } else { 4477 mAppsToBeHidden.remove(appToken); 4478 } 4479 mAppsThatDismissKeyguard.add(appToken); 4480 } else { 4481 mAppsToBeHidden.add(appToken); 4482 } 4483 if (attrs.x == 0 && attrs.y == 0 4484 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4485 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4486 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4487 mTopFullscreenOpaqueWindowState = win; 4488 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4489 mTopFullscreenOpaqueOrDimmingWindowState = win; 4490 } 4491 if (!mAppsThatDismissKeyguard.isEmpty() && 4492 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4493 if (DEBUG_LAYOUT) Slog.v(TAG, 4494 "Setting mDismissKeyguard true by win " + win); 4495 mDismissKeyguard = (mWinDismissingKeyguard == win 4496 && mSecureDismissingKeyguard == mKeyguardSecure) 4497 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4498 mWinDismissingKeyguard = win; 4499 mSecureDismissingKeyguard = mKeyguardSecure; 4500 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4501 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4502 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4503 if (DEBUG_LAYOUT) Slog.v(TAG, 4504 "Setting mHideLockScreen to true by win " + win); 4505 mHideLockScreen = true; 4506 mForceStatusBarFromKeyguard = false; 4507 } 4508 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4509 mAllowLockscreenWhenOn = true; 4510 } 4511 } 4512 4513 if (mWinShowWhenLocked != null && 4514 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4515 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4516 win.hideLw(false); 4517 } 4518 } 4519 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4520 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4521 // that is being hidden in an animation - keep the 4522 // keyguard hidden until the new window shows up and 4523 // we know whether to show the keyguard or not. 4524 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4525 mHideLockScreen = true; 4526 mWinShowWhenLocked = win; 4527 } 4528 } 4529 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4530 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4531 && win.isDimming()) { 4532 mTopFullscreenOpaqueOrDimmingWindowState = win; 4533 } 4534 } 4535 4536 /** {@inheritDoc} */ 4537 @Override 4538 public int finishPostLayoutPolicyLw() { 4539 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4540 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4541 && isKeyguardLocked()) { 4542 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4543 // fullscreen window. 4544 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4545 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4546 mTopFullscreenOpaqueWindowState.hideLw(false); 4547 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4548 } 4549 4550 int changes = 0; 4551 boolean topIsFullscreen = false; 4552 4553 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4554 ? mTopFullscreenOpaqueWindowState.getAttrs() 4555 : null; 4556 4557 // If we are not currently showing a dream then remember the current 4558 // lockscreen state. We will use this to determine whether the dream 4559 // started while the lockscreen was showing and remember this state 4560 // while the dream is showing. 4561 if (!mShowingDream) { 4562 mDreamingLockscreen = mShowingLockscreen; 4563 if (mDreamingSleepTokenNeeded) { 4564 mDreamingSleepTokenNeeded = false; 4565 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4566 } 4567 } else { 4568 if (!mDreamingSleepTokenNeeded) { 4569 mDreamingSleepTokenNeeded = true; 4570 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4571 } 4572 } 4573 4574 if (mStatusBar != null) { 4575 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4576 + " forcefkg=" + mForceStatusBarFromKeyguard 4577 + " top=" + mTopFullscreenOpaqueWindowState); 4578 boolean shouldBeTransparent = mForceStatusBarTransparent 4579 && !mForceStatusBar 4580 && !mForceStatusBarFromKeyguard; 4581 if (!shouldBeTransparent) { 4582 mStatusBarController.setShowTransparent(false /* transparent */); 4583 } else if (!mStatusBar.isVisibleLw()) { 4584 mStatusBarController.setShowTransparent(true /* transparent */); 4585 } 4586 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4587 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4588 if (mStatusBarController.setBarShowingLw(true)) { 4589 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4590 } 4591 // Maintain fullscreen layout until incoming animation is complete. 4592 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4593 // Transient status bar on the lockscreen is not allowed 4594 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4595 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4596 mLastSystemUiFlags, mLastSystemUiFlags); 4597 } 4598 } else if (mTopFullscreenOpaqueWindowState != null) { 4599 final int fl = PolicyControl.getWindowFlags(null, lp); 4600 if (localLOGV) { 4601 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4602 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4603 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4604 + " lp.flags=0x" + Integer.toHexString(fl)); 4605 } 4606 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4607 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4608 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4609 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4610 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4611 // case though. 4612 if (mStatusBarController.isTransientShowing()) { 4613 if (mStatusBarController.setBarShowingLw(true)) { 4614 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4615 } 4616 } else if (topIsFullscreen) { 4617 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4618 if (mStatusBarController.setBarShowingLw(false)) { 4619 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4620 } else { 4621 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4622 } 4623 } else { 4624 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4625 if (mStatusBarController.setBarShowingLw(true)) { 4626 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4627 } 4628 } 4629 } 4630 } 4631 4632 if (mTopIsFullscreen != topIsFullscreen) { 4633 if (!topIsFullscreen) { 4634 // Force another layout when status bar becomes fully shown. 4635 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4636 } 4637 mTopIsFullscreen = topIsFullscreen; 4638 } 4639 4640 // Hide the key guard if a visible window explicitly specifies that it wants to be 4641 // displayed when the screen is locked. 4642 if (mKeyguardDelegate != null && mStatusBar != null) { 4643 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4644 + mHideLockScreen); 4645 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4646 mKeyguardHidden = true; 4647 if (setKeyguardOccludedLw(true)) { 4648 changes |= FINISH_LAYOUT_REDO_LAYOUT 4649 | FINISH_LAYOUT_REDO_CONFIG 4650 | FINISH_LAYOUT_REDO_WALLPAPER; 4651 } 4652 if (mKeyguardDelegate.isShowing()) { 4653 mHandler.post(new Runnable() { 4654 @Override 4655 public void run() { 4656 mKeyguardDelegate.keyguardDone(false, false); 4657 } 4658 }); 4659 } 4660 } else if (mHideLockScreen) { 4661 mKeyguardHidden = true; 4662 mWinDismissingKeyguard = null; 4663 if (setKeyguardOccludedLw(true)) { 4664 changes |= FINISH_LAYOUT_REDO_LAYOUT 4665 | FINISH_LAYOUT_REDO_CONFIG 4666 | FINISH_LAYOUT_REDO_WALLPAPER; 4667 } 4668 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4669 mKeyguardHidden = false; 4670 if (setKeyguardOccludedLw(false)) { 4671 changes |= FINISH_LAYOUT_REDO_LAYOUT 4672 | FINISH_LAYOUT_REDO_CONFIG 4673 | FINISH_LAYOUT_REDO_WALLPAPER; 4674 } 4675 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4676 // Only launch the next keyguard unlock window once per window. 4677 mHandler.post(new Runnable() { 4678 @Override 4679 public void run() { 4680 mKeyguardDelegate.dismiss(); 4681 } 4682 }); 4683 } 4684 } else { 4685 mWinDismissingKeyguard = null; 4686 mSecureDismissingKeyguard = false; 4687 mKeyguardHidden = false; 4688 if (setKeyguardOccludedLw(false)) { 4689 changes |= FINISH_LAYOUT_REDO_LAYOUT 4690 | FINISH_LAYOUT_REDO_CONFIG 4691 | FINISH_LAYOUT_REDO_WALLPAPER; 4692 } 4693 } 4694 } 4695 4696 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4697 // If the navigation bar has been hidden or shown, we need to do another 4698 // layout pass to update that window. 4699 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4700 } 4701 4702 // update since mAllowLockscreenWhenOn might have changed 4703 updateLockScreenTimeout(); 4704 return changes; 4705 } 4706 4707 /** 4708 * Updates the occluded state of the Keyguard. 4709 * 4710 * @return Whether the flags have changed and we have to redo the layout. 4711 */ 4712 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4713 boolean wasOccluded = mKeyguardOccluded; 4714 boolean showing = mKeyguardDelegate.isShowing(); 4715 if (wasOccluded && !isOccluded && showing) { 4716 mKeyguardOccluded = false; 4717 mKeyguardDelegate.setOccluded(false); 4718 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4719 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4720 return true; 4721 } else if (!wasOccluded && isOccluded && showing) { 4722 mKeyguardOccluded = true; 4723 mKeyguardDelegate.setOccluded(true); 4724 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4725 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4726 return true; 4727 } else { 4728 return false; 4729 } 4730 } 4731 4732 private boolean isStatusBarKeyguard() { 4733 return mStatusBar != null 4734 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4735 } 4736 4737 @Override 4738 public boolean allowAppAnimationsLw() { 4739 if (isStatusBarKeyguard() || mShowingDream) { 4740 // If keyguard or dreams is currently visible, no reason to animate behind it. 4741 return false; 4742 } 4743 return true; 4744 } 4745 4746 @Override 4747 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4748 mFocusedWindow = newFocus; 4749 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4750 // If the navigation bar has been hidden or shown, we need to do another 4751 // layout pass to update that window. 4752 return FINISH_LAYOUT_REDO_LAYOUT; 4753 } 4754 return 0; 4755 } 4756 4757 /** {@inheritDoc} */ 4758 @Override 4759 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4760 // lid changed state 4761 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4762 if (newLidState == mLidState) { 4763 return; 4764 } 4765 4766 mLidState = newLidState; 4767 applyLidSwitchState(); 4768 updateRotation(true); 4769 4770 if (lidOpen) { 4771 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4772 "android.policy:LID"); 4773 } else if (!mLidControlsSleep) { 4774 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4775 } 4776 } 4777 4778 @Override 4779 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4780 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4781 if (mCameraLensCoverState == lensCoverState) { 4782 return; 4783 } 4784 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4785 lensCoverState == CAMERA_LENS_UNCOVERED) { 4786 Intent intent; 4787 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4788 mKeyguardDelegate.isShowing(); 4789 if (keyguardActive) { 4790 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4791 } else { 4792 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4793 } 4794 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4795 "android.policy:CAMERA_COVER"); 4796 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4797 } 4798 mCameraLensCoverState = lensCoverState; 4799 } 4800 4801 void setHdmiPlugged(boolean plugged) { 4802 if (mHdmiPlugged != plugged) { 4803 mHdmiPlugged = plugged; 4804 updateRotation(true, true); 4805 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4806 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4807 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4808 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4809 } 4810 } 4811 4812 void initializeHdmiState() { 4813 boolean plugged = false; 4814 // watch for HDMI plug messages if the hdmi switch exists 4815 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4816 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4817 4818 final String filename = "/sys/class/switch/hdmi/state"; 4819 FileReader reader = null; 4820 try { 4821 reader = new FileReader(filename); 4822 char[] buf = new char[15]; 4823 int n = reader.read(buf); 4824 if (n > 1) { 4825 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4826 } 4827 } catch (IOException ex) { 4828 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4829 } catch (NumberFormatException ex) { 4830 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4831 } finally { 4832 if (reader != null) { 4833 try { 4834 reader.close(); 4835 } catch (IOException ex) { 4836 } 4837 } 4838 } 4839 } 4840 // This dance forces the code in setHdmiPlugged to run. 4841 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4842 mHdmiPlugged = !plugged; 4843 setHdmiPlugged(!mHdmiPlugged); 4844 } 4845 4846 final Object mScreenshotLock = new Object(); 4847 ServiceConnection mScreenshotConnection = null; 4848 4849 final Runnable mScreenshotTimeout = new Runnable() { 4850 @Override public void run() { 4851 synchronized (mScreenshotLock) { 4852 if (mScreenshotConnection != null) { 4853 mContext.unbindService(mScreenshotConnection); 4854 mScreenshotConnection = null; 4855 } 4856 } 4857 } 4858 }; 4859 4860 // Assume this is called from the Handler thread. 4861 private void takeScreenshot() { 4862 synchronized (mScreenshotLock) { 4863 if (mScreenshotConnection != null) { 4864 return; 4865 } 4866 ComponentName cn = new ComponentName("com.android.systemui", 4867 "com.android.systemui.screenshot.TakeScreenshotService"); 4868 Intent intent = new Intent(); 4869 intent.setComponent(cn); 4870 ServiceConnection conn = new ServiceConnection() { 4871 @Override 4872 public void onServiceConnected(ComponentName name, IBinder service) { 4873 synchronized (mScreenshotLock) { 4874 if (mScreenshotConnection != this) { 4875 return; 4876 } 4877 Messenger messenger = new Messenger(service); 4878 Message msg = Message.obtain(null, 1); 4879 final ServiceConnection myConn = this; 4880 Handler h = new Handler(mHandler.getLooper()) { 4881 @Override 4882 public void handleMessage(Message msg) { 4883 synchronized (mScreenshotLock) { 4884 if (mScreenshotConnection == myConn) { 4885 mContext.unbindService(mScreenshotConnection); 4886 mScreenshotConnection = null; 4887 mHandler.removeCallbacks(mScreenshotTimeout); 4888 } 4889 } 4890 } 4891 }; 4892 msg.replyTo = new Messenger(h); 4893 msg.arg1 = msg.arg2 = 0; 4894 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4895 msg.arg1 = 1; 4896 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4897 msg.arg2 = 1; 4898 try { 4899 messenger.send(msg); 4900 } catch (RemoteException e) { 4901 } 4902 } 4903 } 4904 @Override 4905 public void onServiceDisconnected(ComponentName name) {} 4906 }; 4907 if (mContext.bindServiceAsUser( 4908 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4909 mScreenshotConnection = conn; 4910 mHandler.postDelayed(mScreenshotTimeout, 10000); 4911 } 4912 } 4913 } 4914 4915 /** {@inheritDoc} */ 4916 @Override 4917 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4918 if (!mSystemBooted) { 4919 // If we have not yet booted, don't let key events do anything. 4920 return 0; 4921 } 4922 4923 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4924 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4925 final boolean canceled = event.isCanceled(); 4926 final int keyCode = event.getKeyCode(); 4927 4928 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4929 4930 // If screen is off then we treat the case where the keyguard is open but hidden 4931 // the same as if it were open and in front. 4932 // This will prevent any keys other than the power button from waking the screen 4933 // when the keyguard is hidden by another activity. 4934 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4935 (interactive ? 4936 isKeyguardShowingAndNotOccluded() : 4937 mKeyguardDelegate.isShowing())); 4938 4939 if (DEBUG_INPUT) { 4940 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4941 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4942 + " policyFlags=" + Integer.toHexString(policyFlags)); 4943 } 4944 4945 // Basic policy based on interactive state. 4946 int result; 4947 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4948 || event.isWakeKey(); 4949 if (interactive || (isInjected && !isWakeKey)) { 4950 // When the device is interactive or the key is injected pass the 4951 // key to the application. 4952 result = ACTION_PASS_TO_USER; 4953 isWakeKey = false; 4954 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4955 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4956 // to the application but preserve its wake key status to make sure we still move 4957 // from dozing to fully interactive if we would normally go from off to fully 4958 // interactive. 4959 result = ACTION_PASS_TO_USER; 4960 } else { 4961 // When the screen is off and the key is not injected, determine whether 4962 // to wake the device but don't pass the key to the application. 4963 result = 0; 4964 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4965 isWakeKey = false; 4966 } 4967 } 4968 4969 // If the key would be handled globally, just return the result, don't worry about special 4970 // key processing. 4971 if (isValidGlobalKey(keyCode) 4972 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4973 if (isWakeKey) { 4974 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4975 } 4976 return result; 4977 } 4978 4979 boolean useHapticFeedback = down 4980 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4981 && event.getRepeatCount() == 0; 4982 4983 // Handle special keys. 4984 switch (keyCode) { 4985 case KeyEvent.KEYCODE_VOLUME_DOWN: 4986 case KeyEvent.KEYCODE_VOLUME_UP: 4987 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4988 if (mUseTvRouting) { 4989 // On TVs volume keys never go to the foreground app 4990 result &= ~ACTION_PASS_TO_USER; 4991 } 4992 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4993 if (down) { 4994 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4995 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4996 mScreenshotChordVolumeDownKeyTriggered = true; 4997 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4998 mScreenshotChordVolumeDownKeyConsumed = false; 4999 cancelPendingPowerKeyAction(); 5000 interceptScreenshotChord(); 5001 } 5002 } else { 5003 mScreenshotChordVolumeDownKeyTriggered = false; 5004 cancelPendingScreenshotChordAction(); 5005 } 5006 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5007 if (down) { 5008 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5009 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5010 mScreenshotChordVolumeUpKeyTriggered = true; 5011 cancelPendingPowerKeyAction(); 5012 cancelPendingScreenshotChordAction(); 5013 } 5014 } else { 5015 mScreenshotChordVolumeUpKeyTriggered = false; 5016 cancelPendingScreenshotChordAction(); 5017 } 5018 } 5019 if (down) { 5020 TelecomManager telecomManager = getTelecommService(); 5021 if (telecomManager != null) { 5022 if (telecomManager.isRinging()) { 5023 // If an incoming call is ringing, either VOLUME key means 5024 // "silence ringer". We handle these keys here, rather than 5025 // in the InCallScreen, to make sure we'll respond to them 5026 // even if the InCallScreen hasn't come to the foreground yet. 5027 // Look for the DOWN event here, to agree with the "fallback" 5028 // behavior in the InCallScreen. 5029 Log.i(TAG, "interceptKeyBeforeQueueing:" 5030 + " VOLUME key-down while ringing: Silence ringer!"); 5031 5032 // Silence the ringer. (It's safe to call this 5033 // even if the ringer has already been silenced.) 5034 telecomManager.silenceRinger(); 5035 5036 // And *don't* pass this key thru to the current activity 5037 // (which is probably the InCallScreen.) 5038 result &= ~ACTION_PASS_TO_USER; 5039 break; 5040 } 5041 if (telecomManager.isInCall() 5042 && (result & ACTION_PASS_TO_USER) == 0) { 5043 // If we are in call but we decided not to pass the key to 5044 // the application, just pass it to the session service. 5045 5046 MediaSessionLegacyHelper.getHelper(mContext) 5047 .sendVolumeKeyEvent(event, false); 5048 break; 5049 } 5050 } 5051 5052 if ((result & ACTION_PASS_TO_USER) == 0) { 5053 if (mUseTvRouting) { 5054 dispatchDirectAudioEvent(event); 5055 } else { 5056 // If we aren't passing to the user and no one else 5057 // handled it send it to the session manager to 5058 // figure out. 5059 MediaSessionLegacyHelper.getHelper(mContext) 5060 .sendVolumeKeyEvent(event, true); 5061 } 5062 break; 5063 } 5064 } 5065 break; 5066 } 5067 5068 case KeyEvent.KEYCODE_ENDCALL: { 5069 result &= ~ACTION_PASS_TO_USER; 5070 if (down) { 5071 TelecomManager telecomManager = getTelecommService(); 5072 boolean hungUp = false; 5073 if (telecomManager != null) { 5074 hungUp = telecomManager.endCall(); 5075 } 5076 if (interactive && !hungUp) { 5077 mEndCallKeyHandled = false; 5078 mHandler.postDelayed(mEndCallLongPress, 5079 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5080 } else { 5081 mEndCallKeyHandled = true; 5082 } 5083 } else { 5084 if (!mEndCallKeyHandled) { 5085 mHandler.removeCallbacks(mEndCallLongPress); 5086 if (!canceled) { 5087 if ((mEndcallBehavior 5088 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5089 if (goHome()) { 5090 break; 5091 } 5092 } 5093 if ((mEndcallBehavior 5094 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5095 mPowerManager.goToSleep(event.getEventTime(), 5096 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5097 isWakeKey = false; 5098 } 5099 } 5100 } 5101 } 5102 break; 5103 } 5104 5105 case KeyEvent.KEYCODE_POWER: { 5106 result &= ~ACTION_PASS_TO_USER; 5107 isWakeKey = false; // wake-up will be handled separately 5108 if (down) { 5109 interceptPowerKeyDown(event, interactive); 5110 } else { 5111 interceptPowerKeyUp(event, interactive, canceled); 5112 } 5113 break; 5114 } 5115 5116 case KeyEvent.KEYCODE_SLEEP: { 5117 result &= ~ACTION_PASS_TO_USER; 5118 isWakeKey = false; 5119 if (!mPowerManager.isInteractive()) { 5120 useHapticFeedback = false; // suppress feedback if already non-interactive 5121 } 5122 if (down) { 5123 sleepPress(event.getEventTime()); 5124 } else { 5125 sleepRelease(event.getEventTime()); 5126 } 5127 break; 5128 } 5129 5130 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5131 result &= ~ACTION_PASS_TO_USER; 5132 isWakeKey = false; 5133 if (!down) { 5134 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5135 } 5136 break; 5137 } 5138 5139 case KeyEvent.KEYCODE_WAKEUP: { 5140 result &= ~ACTION_PASS_TO_USER; 5141 isWakeKey = true; 5142 break; 5143 } 5144 5145 case KeyEvent.KEYCODE_MEDIA_PLAY: 5146 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5147 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5148 case KeyEvent.KEYCODE_HEADSETHOOK: 5149 case KeyEvent.KEYCODE_MUTE: 5150 case KeyEvent.KEYCODE_MEDIA_STOP: 5151 case KeyEvent.KEYCODE_MEDIA_NEXT: 5152 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5153 case KeyEvent.KEYCODE_MEDIA_REWIND: 5154 case KeyEvent.KEYCODE_MEDIA_RECORD: 5155 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5156 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5157 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5158 // If the global session is active pass all media keys to it 5159 // instead of the active window. 5160 result &= ~ACTION_PASS_TO_USER; 5161 } 5162 if ((result & ACTION_PASS_TO_USER) == 0) { 5163 // Only do this if we would otherwise not pass it to the user. In that 5164 // case, the PhoneWindow class will do the same thing, except it will 5165 // only do it if the showing app doesn't process the key on its own. 5166 // Note that we need to make a copy of the key event here because the 5167 // original key event will be recycled when we return. 5168 mBroadcastWakeLock.acquire(); 5169 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5170 new KeyEvent(event)); 5171 msg.setAsynchronous(true); 5172 msg.sendToTarget(); 5173 } 5174 break; 5175 } 5176 5177 case KeyEvent.KEYCODE_CALL: { 5178 if (down) { 5179 TelecomManager telecomManager = getTelecommService(); 5180 if (telecomManager != null) { 5181 if (telecomManager.isRinging()) { 5182 Log.i(TAG, "interceptKeyBeforeQueueing:" 5183 + " CALL key-down while ringing: Answer the call!"); 5184 telecomManager.acceptRingingCall(); 5185 5186 // And *don't* pass this key thru to the current activity 5187 // (which is presumably the InCallScreen.) 5188 result &= ~ACTION_PASS_TO_USER; 5189 } 5190 } 5191 } 5192 break; 5193 } 5194 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5195 // Only do this if we would otherwise not pass it to the user. In that case, 5196 // interceptKeyBeforeDispatching would apply a similar but different policy in 5197 // order to invoke voice assist actions. Note that we need to make a copy of the 5198 // key event here because the original key event will be recycled when we return. 5199 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5200 mBroadcastWakeLock.acquire(); 5201 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5202 keyguardActive ? 1 : 0, 0); 5203 msg.setAsynchronous(true); 5204 msg.sendToTarget(); 5205 } 5206 } 5207 } 5208 5209 if (useHapticFeedback) { 5210 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5211 } 5212 5213 if (isWakeKey) { 5214 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5215 } 5216 5217 return result; 5218 } 5219 5220 /** 5221 * Returns true if the key can have global actions attached to it. 5222 * We reserve all power management keys for the system since they require 5223 * very careful handling. 5224 */ 5225 private static boolean isValidGlobalKey(int keyCode) { 5226 switch (keyCode) { 5227 case KeyEvent.KEYCODE_POWER: 5228 case KeyEvent.KEYCODE_WAKEUP: 5229 case KeyEvent.KEYCODE_SLEEP: 5230 return false; 5231 default: 5232 return true; 5233 } 5234 } 5235 5236 /** 5237 * When the screen is off we ignore some keys that might otherwise typically 5238 * be considered wake keys. We filter them out here. 5239 * 5240 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5241 * is always considered a wake key. 5242 */ 5243 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5244 switch (keyCode) { 5245 // ignore volume keys unless docked 5246 case KeyEvent.KEYCODE_VOLUME_UP: 5247 case KeyEvent.KEYCODE_VOLUME_DOWN: 5248 case KeyEvent.KEYCODE_VOLUME_MUTE: 5249 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5250 5251 // ignore media and camera keys 5252 case KeyEvent.KEYCODE_MUTE: 5253 case KeyEvent.KEYCODE_HEADSETHOOK: 5254 case KeyEvent.KEYCODE_MEDIA_PLAY: 5255 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5256 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5257 case KeyEvent.KEYCODE_MEDIA_STOP: 5258 case KeyEvent.KEYCODE_MEDIA_NEXT: 5259 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5260 case KeyEvent.KEYCODE_MEDIA_REWIND: 5261 case KeyEvent.KEYCODE_MEDIA_RECORD: 5262 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5263 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5264 case KeyEvent.KEYCODE_CAMERA: 5265 return false; 5266 } 5267 return true; 5268 } 5269 5270 5271 /** {@inheritDoc} */ 5272 @Override 5273 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5274 if ((policyFlags & FLAG_WAKE) != 0) { 5275 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5276 "android.policy:MOTION")) { 5277 return 0; 5278 } 5279 } 5280 5281 if (shouldDispatchInputWhenNonInteractive()) { 5282 return ACTION_PASS_TO_USER; 5283 } 5284 5285 // If we have not passed the action up and we are in theater mode without dreaming, 5286 // there will be no dream to intercept the touch and wake into ambient. The device should 5287 // wake up in this case. 5288 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5289 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5290 "android.policy:MOTION"); 5291 } 5292 5293 return 0; 5294 } 5295 5296 private boolean shouldDispatchInputWhenNonInteractive() { 5297 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5298 return false; 5299 } 5300 // Send events to keyguard while the screen is on and it's showing. 5301 if (isKeyguardShowingAndNotOccluded()) { 5302 return true; 5303 } 5304 5305 // Send events to a dozing dream even if the screen is off since the dream 5306 // is in control of the state of the screen. 5307 IDreamManager dreamManager = getDreamManager(); 5308 5309 try { 5310 if (dreamManager != null && dreamManager.isDreaming()) { 5311 return true; 5312 } 5313 } catch (RemoteException e) { 5314 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5315 } 5316 5317 // Otherwise, consume events since the user can't see what is being 5318 // interacted with. 5319 return false; 5320 } 5321 5322 private void dispatchDirectAudioEvent(KeyEvent event) { 5323 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5324 return; 5325 } 5326 int keyCode = event.getKeyCode(); 5327 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5328 | AudioManager.FLAG_FROM_KEY; 5329 String pkgName = mContext.getOpPackageName(); 5330 switch (keyCode) { 5331 case KeyEvent.KEYCODE_VOLUME_UP: 5332 try { 5333 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5334 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5335 } catch (RemoteException e) { 5336 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5337 } 5338 break; 5339 case KeyEvent.KEYCODE_VOLUME_DOWN: 5340 try { 5341 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5342 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5343 } catch (RemoteException e) { 5344 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5345 } 5346 break; 5347 case KeyEvent.KEYCODE_VOLUME_MUTE: 5348 try { 5349 if (event.getRepeatCount() == 0) { 5350 getAudioService().adjustSuggestedStreamVolume( 5351 AudioManager.ADJUST_TOGGLE_MUTE, 5352 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5353 } 5354 } catch (RemoteException e) { 5355 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5356 } 5357 break; 5358 } 5359 } 5360 5361 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5362 if (DEBUG_INPUT) { 5363 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5364 } 5365 5366 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5367 if (DEBUG_INPUT) { 5368 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5369 } 5370 5371 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5372 mHavePendingMediaKeyRepeatWithWakeLock = false; 5373 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5374 } 5375 5376 dispatchMediaKeyWithWakeLockToAudioService(event); 5377 5378 if (event.getAction() == KeyEvent.ACTION_DOWN 5379 && event.getRepeatCount() == 0) { 5380 mHavePendingMediaKeyRepeatWithWakeLock = true; 5381 5382 Message msg = mHandler.obtainMessage( 5383 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5384 msg.setAsynchronous(true); 5385 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5386 } else { 5387 mBroadcastWakeLock.release(); 5388 } 5389 } 5390 5391 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5392 mHavePendingMediaKeyRepeatWithWakeLock = false; 5393 5394 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5395 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5396 if (DEBUG_INPUT) { 5397 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5398 } 5399 5400 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5401 mBroadcastWakeLock.release(); 5402 } 5403 5404 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5405 if (ActivityManagerNative.isSystemReady()) { 5406 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5407 } 5408 } 5409 5410 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5411 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5412 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5413 if (dic != null) { 5414 try { 5415 dic.exitIdle("voice-search"); 5416 } catch (RemoteException e) { 5417 } 5418 } 5419 Intent voiceIntent = 5420 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5421 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5422 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5423 mBroadcastWakeLock.release(); 5424 } 5425 5426 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5427 @Override 5428 public void onReceive(Context context, Intent intent) { 5429 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5430 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5431 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5432 } else { 5433 try { 5434 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5435 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5436 mUiMode = uiModeService.getCurrentModeType(); 5437 } catch (RemoteException e) { 5438 } 5439 } 5440 updateRotation(true); 5441 synchronized (mLock) { 5442 updateOrientationListenerLp(); 5443 } 5444 } 5445 }; 5446 5447 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5448 @Override 5449 public void onReceive(Context context, Intent intent) { 5450 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5451 if (mKeyguardDelegate != null) { 5452 mKeyguardDelegate.onDreamingStarted(); 5453 } 5454 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5455 if (mKeyguardDelegate != null) { 5456 mKeyguardDelegate.onDreamingStopped(); 5457 } 5458 } 5459 } 5460 }; 5461 5462 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5463 @Override 5464 public void onReceive(Context context, Intent intent) { 5465 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5466 // tickle the settings observer: this first ensures that we're 5467 // observing the relevant settings for the newly-active user, 5468 // and then updates our own bookkeeping based on the now- 5469 // current user. 5470 mSettingsObserver.onChange(false); 5471 5472 // force a re-application of focused window sysui visibility. 5473 // the window may never have been shown for this user 5474 // e.g. the keyguard when going through the new-user setup flow 5475 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5476 mLastSystemUiFlags = 0; 5477 updateSystemUiVisibilityLw(); 5478 } 5479 } 5480 } 5481 }; 5482 5483 private final Runnable mHiddenNavPanic = new Runnable() { 5484 @Override 5485 public void run() { 5486 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5487 if (!isUserSetupComplete()) { 5488 // Swipe-up for navigation bar is disabled during setup 5489 return; 5490 } 5491 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5492 mNavigationBarController.showTransient(); 5493 } 5494 } 5495 }; 5496 5497 private void requestTransientBars(WindowState swipeTarget) { 5498 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5499 if (!isUserSetupComplete()) { 5500 // Swipe-up for navigation bar is disabled during setup 5501 return; 5502 } 5503 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5504 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5505 if (sb || nb) { 5506 // Don't show status bar when swiping on already visible navigation bar 5507 if (!nb && swipeTarget == mNavigationBar) { 5508 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5509 return; 5510 } 5511 if (sb) mStatusBarController.showTransient(); 5512 if (nb) mNavigationBarController.showTransient(); 5513 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5514 updateSystemUiVisibilityLw(); 5515 } 5516 } 5517 } 5518 5519 // Called on the PowerManager's Notifier thread. 5520 @Override 5521 public void startedGoingToSleep(int why) { 5522 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5523 if (mKeyguardDelegate != null) { 5524 mKeyguardDelegate.onStartedGoingToSleep(why); 5525 } 5526 } 5527 5528 // Called on the PowerManager's Notifier thread. 5529 @Override 5530 public void finishedGoingToSleep(int why) { 5531 EventLog.writeEvent(70000, 0); 5532 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5533 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5534 5535 // We must get this work done here because the power manager will drop 5536 // the wake lock and let the system suspend once this function returns. 5537 synchronized (mLock) { 5538 mAwake = false; 5539 updateWakeGestureListenerLp(); 5540 updateOrientationListenerLp(); 5541 updateLockScreenTimeout(); 5542 } 5543 if (mKeyguardDelegate != null) { 5544 mKeyguardDelegate.onFinishedGoingToSleep(why); 5545 } 5546 } 5547 5548 // Called on the PowerManager's Notifier thread. 5549 @Override 5550 public void startedWakingUp() { 5551 EventLog.writeEvent(70000, 1); 5552 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5553 5554 // Since goToSleep performs these functions synchronously, we must 5555 // do the same here. We cannot post this work to a handler because 5556 // that might cause it to become reordered with respect to what 5557 // may happen in a future call to goToSleep. 5558 synchronized (mLock) { 5559 mAwake = true; 5560 5561 updateWakeGestureListenerLp(); 5562 updateOrientationListenerLp(); 5563 updateLockScreenTimeout(); 5564 } 5565 5566 if (mKeyguardDelegate != null) { 5567 mKeyguardDelegate.onStartedWakingUp(); 5568 } 5569 } 5570 5571 // Called on the PowerManager's Notifier thread. 5572 @Override 5573 public void finishedWakingUp() { 5574 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5575 } 5576 5577 private void wakeUpFromPowerKey(long eventTime) { 5578 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5579 } 5580 5581 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5582 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5583 if (!wakeInTheaterMode && theaterModeEnabled) { 5584 return false; 5585 } 5586 5587 if (theaterModeEnabled) { 5588 Settings.Global.putInt(mContext.getContentResolver(), 5589 Settings.Global.THEATER_MODE_ON, 0); 5590 } 5591 5592 mPowerManager.wakeUp(wakeTime, reason); 5593 return true; 5594 } 5595 5596 private void finishKeyguardDrawn() { 5597 synchronized (mLock) { 5598 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5599 return; // We are not awake yet or we have already informed of this event. 5600 } 5601 5602 mKeyguardDrawComplete = true; 5603 if (mKeyguardDelegate != null) { 5604 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5605 } 5606 mWindowManagerDrawComplete = false; 5607 } 5608 5609 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5610 // as well as enabling the orientation change logic/sensor. 5611 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5612 WAITING_FOR_DRAWN_TIMEOUT); 5613 } 5614 5615 // Called on the DisplayManager's DisplayPowerController thread. 5616 @Override 5617 public void screenTurnedOff() { 5618 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5619 5620 updateScreenOffSleepToken(true); 5621 synchronized (mLock) { 5622 mScreenOnEarly = false; 5623 mScreenOnFully = false; 5624 mKeyguardDrawComplete = false; 5625 mWindowManagerDrawComplete = false; 5626 mScreenOnListener = null; 5627 updateOrientationListenerLp(); 5628 5629 if (mKeyguardDelegate != null) { 5630 mKeyguardDelegate.onScreenTurnedOff(); 5631 } 5632 } 5633 } 5634 5635 // Called on the DisplayManager's DisplayPowerController thread. 5636 @Override 5637 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5638 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5639 5640 updateScreenOffSleepToken(false); 5641 synchronized (mLock) { 5642 mScreenOnEarly = true; 5643 mScreenOnFully = false; 5644 mKeyguardDrawComplete = false; 5645 mWindowManagerDrawComplete = false; 5646 mScreenOnListener = screenOnListener; 5647 5648 if (mKeyguardDelegate != null) { 5649 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5650 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5651 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5652 } else { 5653 if (DEBUG_WAKEUP) Slog.d(TAG, 5654 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5655 finishKeyguardDrawn(); 5656 } 5657 } 5658 } 5659 5660 // Called on the DisplayManager's DisplayPowerController thread. 5661 @Override 5662 public void screenTurnedOn() { 5663 synchronized (mLock) { 5664 if (mKeyguardDelegate != null) { 5665 mKeyguardDelegate.onScreenTurnedOn(); 5666 } 5667 } 5668 } 5669 5670 private void finishWindowsDrawn() { 5671 synchronized (mLock) { 5672 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5673 return; // Screen is not turned on or we did already handle this case earlier. 5674 } 5675 5676 mWindowManagerDrawComplete = true; 5677 } 5678 5679 finishScreenTurningOn(); 5680 } 5681 5682 private void finishScreenTurningOn() { 5683 synchronized (mLock) { 5684 // We have just finished drawing screen content. Since the orientation listener 5685 // gets only installed when all windows are drawn, we try to install it again. 5686 updateOrientationListenerLp(); 5687 } 5688 final ScreenOnListener listener; 5689 final boolean enableScreen; 5690 synchronized (mLock) { 5691 if (DEBUG_WAKEUP) Slog.d(TAG, 5692 "finishScreenTurningOn: mAwake=" + mAwake 5693 + ", mScreenOnEarly=" + mScreenOnEarly 5694 + ", mScreenOnFully=" + mScreenOnFully 5695 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5696 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5697 5698 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5699 || (mAwake && !mKeyguardDrawComplete)) { 5700 return; // spurious or not ready yet 5701 } 5702 5703 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5704 listener = mScreenOnListener; 5705 mScreenOnListener = null; 5706 mScreenOnFully = true; 5707 5708 // Remember the first time we draw the keyguard so we know when we're done with 5709 // the main part of booting and can enable the screen and hide boot messages. 5710 if (!mKeyguardDrawnOnce && mAwake) { 5711 mKeyguardDrawnOnce = true; 5712 enableScreen = true; 5713 if (mBootMessageNeedsHiding) { 5714 mBootMessageNeedsHiding = false; 5715 hideBootMessages(); 5716 } 5717 } else { 5718 enableScreen = false; 5719 } 5720 } 5721 5722 if (listener != null) { 5723 listener.onScreenOn(); 5724 } 5725 5726 if (enableScreen) { 5727 try { 5728 mWindowManager.enableScreenIfNeeded(); 5729 } catch (RemoteException unhandled) { 5730 } 5731 } 5732 } 5733 5734 private void handleHideBootMessage() { 5735 synchronized (mLock) { 5736 if (!mKeyguardDrawnOnce) { 5737 mBootMessageNeedsHiding = true; 5738 return; // keyguard hasn't drawn the first time yet, not done booting 5739 } 5740 } 5741 5742 if (mBootMsgDialog != null) { 5743 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5744 mBootMsgDialog.dismiss(); 5745 mBootMsgDialog = null; 5746 } 5747 } 5748 5749 @Override 5750 public boolean isScreenOn() { 5751 return mScreenOnFully; 5752 } 5753 5754 /** {@inheritDoc} */ 5755 @Override 5756 public void enableKeyguard(boolean enabled) { 5757 if (mKeyguardDelegate != null) { 5758 mKeyguardDelegate.setKeyguardEnabled(enabled); 5759 } 5760 } 5761 5762 /** {@inheritDoc} */ 5763 @Override 5764 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5765 if (mKeyguardDelegate != null) { 5766 mKeyguardDelegate.verifyUnlock(callback); 5767 } 5768 } 5769 5770 private boolean isKeyguardShowingAndNotOccluded() { 5771 if (mKeyguardDelegate == null) return false; 5772 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5773 } 5774 5775 /** {@inheritDoc} */ 5776 @Override 5777 public boolean isKeyguardLocked() { 5778 return keyguardOn(); 5779 } 5780 5781 /** {@inheritDoc} */ 5782 @Override 5783 public boolean isKeyguardSecure() { 5784 if (mKeyguardDelegate == null) return false; 5785 return mKeyguardDelegate.isSecure(); 5786 } 5787 5788 /** {@inheritDoc} */ 5789 @Override 5790 public boolean isKeyguardShowingOrOccluded() { 5791 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5792 } 5793 5794 /** {@inheritDoc} */ 5795 @Override 5796 public boolean inKeyguardRestrictedKeyInputMode() { 5797 if (mKeyguardDelegate == null) return false; 5798 return mKeyguardDelegate.isInputRestricted(); 5799 } 5800 5801 @Override 5802 public void dismissKeyguardLw() { 5803 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5804 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5805 mHandler.post(new Runnable() { 5806 @Override 5807 public void run() { 5808 // ask the keyguard to prompt the user to authenticate if necessary 5809 mKeyguardDelegate.dismiss(); 5810 } 5811 }); 5812 } 5813 } 5814 5815 public void notifyActivityDrawnForKeyguardLw() { 5816 if (mKeyguardDelegate != null) { 5817 mHandler.post(new Runnable() { 5818 @Override 5819 public void run() { 5820 mKeyguardDelegate.onActivityDrawn(); 5821 } 5822 }); 5823 } 5824 } 5825 5826 @Override 5827 public boolean isKeyguardDrawnLw() { 5828 synchronized (mLock) { 5829 return mKeyguardDrawnOnce; 5830 } 5831 } 5832 5833 @Override 5834 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5835 if (mKeyguardDelegate != null) { 5836 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5837 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5838 } 5839 } 5840 5841 void sendCloseSystemWindows() { 5842 PhoneWindow.sendCloseSystemWindows(mContext, null); 5843 } 5844 5845 void sendCloseSystemWindows(String reason) { 5846 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5847 } 5848 5849 @Override 5850 public int rotationForOrientationLw(int orientation, int lastRotation) { 5851 if (false) { 5852 Slog.v(TAG, "rotationForOrientationLw(orient=" 5853 + orientation + ", last=" + lastRotation 5854 + "); user=" + mUserRotation + " " 5855 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5856 ? "USER_ROTATION_LOCKED" : "") 5857 ); 5858 } 5859 5860 if (mForceDefaultOrientation) { 5861 return Surface.ROTATION_0; 5862 } 5863 5864 synchronized (mLock) { 5865 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5866 if (sensorRotation < 0) { 5867 sensorRotation = lastRotation; 5868 } 5869 5870 final int preferredRotation; 5871 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5872 // Ignore sensor when lid switch is open and rotation is forced. 5873 preferredRotation = mLidOpenRotation; 5874 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5875 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5876 // Ignore sensor when in car dock unless explicitly enabled. 5877 // This case can override the behavior of NOSENSOR, and can also 5878 // enable 180 degree rotation while docked. 5879 preferredRotation = mCarDockEnablesAccelerometer 5880 ? sensorRotation : mCarDockRotation; 5881 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5882 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5883 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5884 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5885 // Ignore sensor when in desk dock unless explicitly enabled. 5886 // This case can override the behavior of NOSENSOR, and can also 5887 // enable 180 degree rotation while docked. 5888 preferredRotation = mDeskDockEnablesAccelerometer 5889 ? sensorRotation : mDeskDockRotation; 5890 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5891 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5892 // Note that the dock orientation overrides the HDMI orientation. 5893 preferredRotation = mDemoHdmiRotation; 5894 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5895 && mUndockedHdmiRotation >= 0) { 5896 // Ignore sensor when plugged into HDMI and an undocked orientation has 5897 // been specified in the configuration (only for legacy devices without 5898 // full multi-display support). 5899 // Note that the dock orientation overrides the HDMI orientation. 5900 preferredRotation = mUndockedHdmiRotation; 5901 } else if (mDemoRotationLock) { 5902 // Ignore sensor when demo rotation lock is enabled. 5903 // Note that the dock orientation and HDMI rotation lock override this. 5904 preferredRotation = mDemoRotation; 5905 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5906 // Application just wants to remain locked in the last rotation. 5907 preferredRotation = lastRotation; 5908 } else if (!mSupportAutoRotation) { 5909 // If we don't support auto-rotation then bail out here and ignore 5910 // the sensor and any rotation lock settings. 5911 preferredRotation = -1; 5912 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5913 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5914 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5915 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5916 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5917 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5918 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5919 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5920 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5921 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5922 // Otherwise, use sensor only if requested by the application or enabled 5923 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5924 if (mAllowAllRotations < 0) { 5925 // Can't read this during init() because the context doesn't 5926 // have display metrics at that time so we cannot determine 5927 // tablet vs. phone then. 5928 mAllowAllRotations = mContext.getResources().getBoolean( 5929 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5930 } 5931 if (sensorRotation != Surface.ROTATION_180 5932 || mAllowAllRotations == 1 5933 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5934 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5935 preferredRotation = sensorRotation; 5936 } else { 5937 preferredRotation = lastRotation; 5938 } 5939 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5940 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5941 // Apply rotation lock. Does not apply to NOSENSOR. 5942 // The idea is that the user rotation expresses a weak preference for the direction 5943 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5944 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5945 preferredRotation = mUserRotation; 5946 } else { 5947 // No overriding preference. 5948 // We will do exactly what the application asked us to do. 5949 preferredRotation = -1; 5950 } 5951 5952 switch (orientation) { 5953 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5954 // Return portrait unless overridden. 5955 if (isAnyPortrait(preferredRotation)) { 5956 return preferredRotation; 5957 } 5958 return mPortraitRotation; 5959 5960 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5961 // Return landscape unless overridden. 5962 if (isLandscapeOrSeascape(preferredRotation)) { 5963 return preferredRotation; 5964 } 5965 return mLandscapeRotation; 5966 5967 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5968 // Return reverse portrait unless overridden. 5969 if (isAnyPortrait(preferredRotation)) { 5970 return preferredRotation; 5971 } 5972 return mUpsideDownRotation; 5973 5974 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5975 // Return seascape unless overridden. 5976 if (isLandscapeOrSeascape(preferredRotation)) { 5977 return preferredRotation; 5978 } 5979 return mSeascapeRotation; 5980 5981 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5982 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5983 // Return either landscape rotation. 5984 if (isLandscapeOrSeascape(preferredRotation)) { 5985 return preferredRotation; 5986 } 5987 if (isLandscapeOrSeascape(lastRotation)) { 5988 return lastRotation; 5989 } 5990 return mLandscapeRotation; 5991 5992 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5993 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5994 // Return either portrait rotation. 5995 if (isAnyPortrait(preferredRotation)) { 5996 return preferredRotation; 5997 } 5998 if (isAnyPortrait(lastRotation)) { 5999 return lastRotation; 6000 } 6001 return mPortraitRotation; 6002 6003 default: 6004 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6005 // just return the preferred orientation we already calculated. 6006 if (preferredRotation >= 0) { 6007 return preferredRotation; 6008 } 6009 return Surface.ROTATION_0; 6010 } 6011 } 6012 } 6013 6014 @Override 6015 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6016 switch (orientation) { 6017 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6018 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6019 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6020 return isAnyPortrait(rotation); 6021 6022 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6023 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6024 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6025 return isLandscapeOrSeascape(rotation); 6026 6027 default: 6028 return true; 6029 } 6030 } 6031 6032 @Override 6033 public void setRotationLw(int rotation) { 6034 mOrientationListener.setCurrentRotation(rotation); 6035 } 6036 6037 private boolean isLandscapeOrSeascape(int rotation) { 6038 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6039 } 6040 6041 private boolean isAnyPortrait(int rotation) { 6042 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6043 } 6044 6045 @Override 6046 public int getUserRotationMode() { 6047 return Settings.System.getIntForUser(mContext.getContentResolver(), 6048 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6049 WindowManagerPolicy.USER_ROTATION_FREE : 6050 WindowManagerPolicy.USER_ROTATION_LOCKED; 6051 } 6052 6053 // User rotation: to be used when all else fails in assigning an orientation to the device 6054 @Override 6055 public void setUserRotationMode(int mode, int rot) { 6056 ContentResolver res = mContext.getContentResolver(); 6057 6058 // mUserRotationMode and mUserRotation will be assigned by the content observer 6059 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6060 Settings.System.putIntForUser(res, 6061 Settings.System.USER_ROTATION, 6062 rot, 6063 UserHandle.USER_CURRENT); 6064 Settings.System.putIntForUser(res, 6065 Settings.System.ACCELEROMETER_ROTATION, 6066 0, 6067 UserHandle.USER_CURRENT); 6068 } else { 6069 Settings.System.putIntForUser(res, 6070 Settings.System.ACCELEROMETER_ROTATION, 6071 1, 6072 UserHandle.USER_CURRENT); 6073 } 6074 } 6075 6076 @Override 6077 public void setSafeMode(boolean safeMode) { 6078 mSafeMode = safeMode; 6079 performHapticFeedbackLw(null, safeMode 6080 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6081 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6082 } 6083 6084 static long[] getLongIntArray(Resources r, int resid) { 6085 int[] ar = r.getIntArray(resid); 6086 if (ar == null) { 6087 return null; 6088 } 6089 long[] out = new long[ar.length]; 6090 for (int i=0; i<ar.length; i++) { 6091 out[i] = ar[i]; 6092 } 6093 return out; 6094 } 6095 6096 /** {@inheritDoc} */ 6097 @Override 6098 public void systemReady() { 6099 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6100 mKeyguardDelegate.onSystemReady(); 6101 6102 readCameraLensCoverState(); 6103 updateUiMode(); 6104 boolean bindKeyguardNow; 6105 synchronized (mLock) { 6106 updateOrientationListenerLp(); 6107 mSystemReady = true; 6108 mHandler.post(new Runnable() { 6109 @Override 6110 public void run() { 6111 updateSettings(); 6112 } 6113 }); 6114 6115 bindKeyguardNow = mDeferBindKeyguard; 6116 if (bindKeyguardNow) { 6117 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6118 mDeferBindKeyguard = false; 6119 } 6120 } 6121 6122 if (bindKeyguardNow) { 6123 mKeyguardDelegate.bindService(mContext); 6124 mKeyguardDelegate.onBootCompleted(); 6125 } 6126 mSystemGestures.systemReady(); 6127 } 6128 6129 /** {@inheritDoc} */ 6130 @Override 6131 public void systemBooted() { 6132 boolean bindKeyguardNow = false; 6133 synchronized (mLock) { 6134 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6135 // in systemReady if not. 6136 if (mKeyguardDelegate != null) { 6137 bindKeyguardNow = true; 6138 } else { 6139 // Because mKeyguardDelegate is null, we know that the synchronized block in 6140 // systemReady didn't run yet and setting this will actually have an effect. 6141 mDeferBindKeyguard = true; 6142 } 6143 } 6144 if (bindKeyguardNow) { 6145 mKeyguardDelegate.bindService(mContext); 6146 mKeyguardDelegate.onBootCompleted(); 6147 } 6148 synchronized (mLock) { 6149 mSystemBooted = true; 6150 } 6151 startedWakingUp(); 6152 screenTurningOn(null); 6153 screenTurnedOn(); 6154 } 6155 6156 ProgressDialog mBootMsgDialog = null; 6157 6158 /** {@inheritDoc} */ 6159 @Override 6160 public void showBootMessage(final CharSequence msg, final boolean always) { 6161 mHandler.post(new Runnable() { 6162 @Override public void run() { 6163 if (mBootMsgDialog == null) { 6164 int theme; 6165 if (mContext.getPackageManager().hasSystemFeature( 6166 PackageManager.FEATURE_WATCH)) { 6167 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6168 } else if (mContext.getPackageManager().hasSystemFeature( 6169 PackageManager.FEATURE_TELEVISION)) { 6170 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6171 } else { 6172 theme = 0; 6173 } 6174 6175 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6176 // This dialog will consume all events coming in to 6177 // it, to avoid it trying to do things too early in boot. 6178 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6179 return true; 6180 } 6181 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6182 return true; 6183 } 6184 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6185 return true; 6186 } 6187 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6188 return true; 6189 } 6190 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6191 return true; 6192 } 6193 @Override public boolean dispatchPopulateAccessibilityEvent( 6194 AccessibilityEvent event) { 6195 return true; 6196 } 6197 }; 6198 if (mContext.getPackageManager().isUpgrade()) { 6199 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6200 } else { 6201 mBootMsgDialog.setTitle(R.string.android_start_title); 6202 } 6203 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6204 mBootMsgDialog.setIndeterminate(true); 6205 mBootMsgDialog.getWindow().setType( 6206 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6207 mBootMsgDialog.getWindow().addFlags( 6208 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6209 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6210 mBootMsgDialog.getWindow().setDimAmount(1); 6211 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6212 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6213 mBootMsgDialog.getWindow().setAttributes(lp); 6214 mBootMsgDialog.setCancelable(false); 6215 mBootMsgDialog.show(); 6216 } 6217 mBootMsgDialog.setMessage(msg); 6218 } 6219 }); 6220 } 6221 6222 /** {@inheritDoc} */ 6223 @Override 6224 public void hideBootMessages() { 6225 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6226 } 6227 6228 /** {@inheritDoc} */ 6229 @Override 6230 public void userActivity() { 6231 // *************************************** 6232 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6233 // *************************************** 6234 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6235 // WITH ITS LOCKS HELD. 6236 // 6237 // This code must be VERY careful about the locks 6238 // it acquires. 6239 // In fact, the current code acquires way too many, 6240 // and probably has lurking deadlocks. 6241 6242 synchronized (mScreenLockTimeout) { 6243 if (mLockScreenTimerActive) { 6244 // reset the timer 6245 mHandler.removeCallbacks(mScreenLockTimeout); 6246 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6247 } 6248 } 6249 } 6250 6251 class ScreenLockTimeout implements Runnable { 6252 Bundle options; 6253 6254 @Override 6255 public void run() { 6256 synchronized (this) { 6257 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6258 if (mKeyguardDelegate != null) { 6259 mKeyguardDelegate.doKeyguardTimeout(options); 6260 } 6261 mLockScreenTimerActive = false; 6262 options = null; 6263 } 6264 } 6265 6266 public void setLockOptions(Bundle options) { 6267 this.options = options; 6268 } 6269 } 6270 6271 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6272 6273 @Override 6274 public void lockNow(Bundle options) { 6275 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6276 mHandler.removeCallbacks(mScreenLockTimeout); 6277 if (options != null) { 6278 // In case multiple calls are made to lockNow, we don't wipe out the options 6279 // until the runnable actually executes. 6280 mScreenLockTimeout.setLockOptions(options); 6281 } 6282 mHandler.post(mScreenLockTimeout); 6283 } 6284 6285 private void updateLockScreenTimeout() { 6286 synchronized (mScreenLockTimeout) { 6287 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6288 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6289 if (mLockScreenTimerActive != enable) { 6290 if (enable) { 6291 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6292 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6293 } else { 6294 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6295 mHandler.removeCallbacks(mScreenLockTimeout); 6296 } 6297 mLockScreenTimerActive = enable; 6298 } 6299 } 6300 } 6301 6302 private void updateDreamingSleepToken(boolean acquire) { 6303 if (acquire) { 6304 if (mDreamingSleepToken == null) { 6305 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6306 } 6307 } else { 6308 if (mDreamingSleepToken != null) { 6309 mDreamingSleepToken.release(); 6310 mDreamingSleepToken = null; 6311 } 6312 } 6313 } 6314 6315 private void updateScreenOffSleepToken(boolean acquire) { 6316 if (acquire) { 6317 if (mScreenOffSleepToken == null) { 6318 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6319 } 6320 } else { 6321 if (mScreenOffSleepToken != null) { 6322 mScreenOffSleepToken.release(); 6323 mScreenOffSleepToken = null; 6324 } 6325 } 6326 } 6327 6328 /** {@inheritDoc} */ 6329 @Override 6330 public void enableScreenAfterBoot() { 6331 readLidState(); 6332 applyLidSwitchState(); 6333 updateRotation(true); 6334 } 6335 6336 private void applyLidSwitchState() { 6337 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6338 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6339 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6340 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6341 } 6342 6343 synchronized (mLock) { 6344 updateWakeGestureListenerLp(); 6345 } 6346 } 6347 6348 void updateUiMode() { 6349 if (mUiModeManager == null) { 6350 mUiModeManager = IUiModeManager.Stub.asInterface( 6351 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6352 } 6353 try { 6354 mUiMode = mUiModeManager.getCurrentModeType(); 6355 } catch (RemoteException e) { 6356 } 6357 } 6358 6359 void updateRotation(boolean alwaysSendConfiguration) { 6360 try { 6361 //set orientation on WindowManager 6362 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6363 } catch (RemoteException e) { 6364 // Ignore 6365 } 6366 } 6367 6368 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6369 try { 6370 //set orientation on WindowManager 6371 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6372 } catch (RemoteException e) { 6373 // Ignore 6374 } 6375 } 6376 6377 /** 6378 * Return an Intent to launch the currently active dock app as home. Returns 6379 * null if the standard home should be launched, which is the case if any of the following is 6380 * true: 6381 * <ul> 6382 * <li>The device is not in either car mode or desk mode 6383 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6384 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6385 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6386 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6387 * </ul> 6388 * @return A dock intent. 6389 */ 6390 Intent createHomeDockIntent() { 6391 Intent intent = null; 6392 6393 // What home does is based on the mode, not the dock state. That 6394 // is, when in car mode you should be taken to car home regardless 6395 // of whether we are actually in a car dock. 6396 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6397 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6398 intent = mCarDockIntent; 6399 } 6400 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6401 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6402 intent = mDeskDockIntent; 6403 } 6404 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6405 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6406 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6407 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6408 // Always launch dock home from home when watch is docked, if it exists. 6409 intent = mDeskDockIntent; 6410 } 6411 6412 if (intent == null) { 6413 return null; 6414 } 6415 6416 ActivityInfo ai = null; 6417 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6418 intent, 6419 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6420 mCurrentUserId); 6421 if (info != null) { 6422 ai = info.activityInfo; 6423 } 6424 if (ai != null 6425 && ai.metaData != null 6426 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6427 intent = new Intent(intent); 6428 intent.setClassName(ai.packageName, ai.name); 6429 return intent; 6430 } 6431 6432 return null; 6433 } 6434 6435 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6436 if (awakenFromDreams) { 6437 awakenDreams(); 6438 } 6439 6440 Intent dock = createHomeDockIntent(); 6441 if (dock != null) { 6442 try { 6443 if (fromHomeKey) { 6444 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6445 } 6446 startActivityAsUser(dock, UserHandle.CURRENT); 6447 return; 6448 } catch (ActivityNotFoundException e) { 6449 } 6450 } 6451 6452 Intent intent; 6453 6454 if (fromHomeKey) { 6455 intent = new Intent(mHomeIntent); 6456 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6457 } else { 6458 intent = mHomeIntent; 6459 } 6460 6461 startActivityAsUser(intent, UserHandle.CURRENT); 6462 } 6463 6464 /** 6465 * goes to the home screen 6466 * @return whether it did anything 6467 */ 6468 boolean goHome() { 6469 if (!isUserSetupComplete()) { 6470 Slog.i(TAG, "Not going home because user setup is in progress."); 6471 return false; 6472 } 6473 if (false) { 6474 // This code always brings home to the front. 6475 try { 6476 ActivityManagerNative.getDefault().stopAppSwitches(); 6477 } catch (RemoteException e) { 6478 } 6479 sendCloseSystemWindows(); 6480 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6481 } else { 6482 // This code brings home to the front or, if it is already 6483 // at the front, puts the device to sleep. 6484 try { 6485 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6486 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6487 Log.d(TAG, "UTS-TEST-MODE"); 6488 } else { 6489 ActivityManagerNative.getDefault().stopAppSwitches(); 6490 sendCloseSystemWindows(); 6491 Intent dock = createHomeDockIntent(); 6492 if (dock != null) { 6493 int result = ActivityManagerNative.getDefault() 6494 .startActivityAsUser(null, null, dock, 6495 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6496 null, null, 0, 6497 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6498 null, null, UserHandle.USER_CURRENT); 6499 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6500 return false; 6501 } 6502 } 6503 } 6504 int result = ActivityManagerNative.getDefault() 6505 .startActivityAsUser(null, null, mHomeIntent, 6506 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6507 null, null, 0, 6508 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6509 null, null, UserHandle.USER_CURRENT); 6510 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6511 return false; 6512 } 6513 } catch (RemoteException ex) { 6514 // bummer, the activity manager, which is in this process, is dead 6515 } 6516 } 6517 return true; 6518 } 6519 6520 @Override 6521 public void setCurrentOrientationLw(int newOrientation) { 6522 synchronized (mLock) { 6523 if (newOrientation != mCurrentAppOrientation) { 6524 mCurrentAppOrientation = newOrientation; 6525 updateOrientationListenerLp(); 6526 } 6527 } 6528 } 6529 6530 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6531 if (!isGlobalAccessibilityGestureEnabled()) { 6532 return; 6533 } 6534 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6535 Context.AUDIO_SERVICE); 6536 if (audioManager.isSilentMode()) { 6537 return; 6538 } 6539 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6540 Settings.System.DEFAULT_NOTIFICATION_URI); 6541 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6542 ringTone.play(); 6543 } 6544 6545 private boolean isTheaterModeEnabled() { 6546 return Settings.Global.getInt(mContext.getContentResolver(), 6547 Settings.Global.THEATER_MODE_ON, 0) == 1; 6548 } 6549 6550 private boolean isGlobalAccessibilityGestureEnabled() { 6551 return Settings.Global.getInt(mContext.getContentResolver(), 6552 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6553 } 6554 6555 @Override 6556 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6557 if (!mVibrator.hasVibrator()) { 6558 return false; 6559 } 6560 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6561 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6562 if (hapticsDisabled && !always) { 6563 return false; 6564 } 6565 long[] pattern = null; 6566 switch (effectId) { 6567 case HapticFeedbackConstants.LONG_PRESS: 6568 pattern = mLongPressVibePattern; 6569 break; 6570 case HapticFeedbackConstants.VIRTUAL_KEY: 6571 pattern = mVirtualKeyVibePattern; 6572 break; 6573 case HapticFeedbackConstants.KEYBOARD_TAP: 6574 pattern = mKeyboardTapVibePattern; 6575 break; 6576 case HapticFeedbackConstants.CLOCK_TICK: 6577 pattern = mClockTickVibePattern; 6578 break; 6579 case HapticFeedbackConstants.CALENDAR_DATE: 6580 pattern = mCalendarDateVibePattern; 6581 break; 6582 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6583 pattern = mSafeModeDisabledVibePattern; 6584 break; 6585 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6586 pattern = mSafeModeEnabledVibePattern; 6587 break; 6588 case HapticFeedbackConstants.CONTEXT_CLICK: 6589 pattern = mContextClickVibePattern; 6590 break; 6591 default: 6592 return false; 6593 } 6594 int owningUid; 6595 String owningPackage; 6596 if (win != null) { 6597 owningUid = win.getOwningUid(); 6598 owningPackage = win.getOwningPackage(); 6599 } else { 6600 owningUid = android.os.Process.myUid(); 6601 owningPackage = mContext.getOpPackageName(); 6602 } 6603 if (pattern.length == 1) { 6604 // One-shot vibration 6605 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6606 } else { 6607 // Pattern vibration 6608 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6609 } 6610 return true; 6611 } 6612 6613 @Override 6614 public void keepScreenOnStartedLw() { 6615 } 6616 6617 @Override 6618 public void keepScreenOnStoppedLw() { 6619 if (isKeyguardShowingAndNotOccluded()) { 6620 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6621 } 6622 } 6623 6624 private int updateSystemUiVisibilityLw() { 6625 // If there is no window focused, there will be nobody to handle the events 6626 // anyway, so just hang on in whatever state we're in until things settle down. 6627 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6628 : mTopFullscreenOpaqueWindowState; 6629 if (win == null) { 6630 return 0; 6631 } 6632 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6633 // We are updating at a point where the keyguard has gotten 6634 // focus, but we were last in a state where the top window is 6635 // hiding it. This is probably because the keyguard as been 6636 // shown while the top window was displayed, so we want to ignore 6637 // it here because this is just a very transient change and it 6638 // will quickly lose focus once it correctly gets hidden. 6639 return 0; 6640 } 6641 6642 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6643 & ~mResettingSystemUiFlags 6644 & ~mForceClearedSystemUiFlags; 6645 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6646 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6647 } 6648 6649 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6650 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6651 } 6652 6653 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6654 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6655 final int diff = visibility ^ mLastSystemUiFlags; 6656 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6657 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6658 && mFocusedApp == win.getAppToken()) { 6659 return 0; 6660 } 6661 mLastSystemUiFlags = visibility; 6662 mLastFocusNeedsMenu = needsMenu; 6663 mFocusedApp = win.getAppToken(); 6664 mHandler.post(new Runnable() { 6665 @Override 6666 public void run() { 6667 try { 6668 IStatusBarService statusbar = getStatusBarService(); 6669 if (statusbar != null) { 6670 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6671 statusbar.topAppWindowChanged(needsMenu); 6672 } 6673 } catch (RemoteException e) { 6674 // re-acquire status bar service next time it is needed. 6675 mStatusBarService = null; 6676 } 6677 } 6678 }); 6679 return diff; 6680 } 6681 6682 private int updateLightStatusBarLw(int vis) { 6683 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6684 ? mStatusBar 6685 : mTopFullscreenOpaqueOrDimmingWindowState; 6686 6687 if (statusColorWin != null) { 6688 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6689 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6690 // its light flag. 6691 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6692 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6693 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6694 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6695 // Otherwise if it's dimming, clear the light flag. 6696 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6697 } 6698 } 6699 return vis; 6700 } 6701 6702 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6703 // apply translucent bar vis flags 6704 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6705 ? mStatusBar 6706 : mTopFullscreenOpaqueWindowState; 6707 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6708 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6709 6710 // prevent status bar interaction from clearing certain flags 6711 int type = win.getAttrs().type; 6712 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6713 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6714 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6715 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6716 | View.SYSTEM_UI_FLAG_IMMERSIVE 6717 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6718 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6719 if (mHideLockScreen) { 6720 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6721 } 6722 vis = (vis & ~flags) | (oldVis & flags); 6723 } 6724 6725 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6726 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6727 | View.SYSTEM_UI_TRANSPARENT); 6728 } 6729 6730 // update status bar 6731 boolean immersiveSticky = 6732 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6733 boolean hideStatusBarWM = 6734 mTopFullscreenOpaqueWindowState != null && 6735 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6736 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6737 boolean hideStatusBarSysui = 6738 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6739 boolean hideNavBarSysui = 6740 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6741 6742 boolean transientStatusBarAllowed = 6743 mStatusBar != null && ( 6744 hideStatusBarWM 6745 || (hideStatusBarSysui && immersiveSticky) 6746 || statusBarHasFocus); 6747 6748 boolean transientNavBarAllowed = 6749 mNavigationBar != null && 6750 hideNavBarSysui && immersiveSticky; 6751 6752 final long now = SystemClock.uptimeMillis(); 6753 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6754 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6755 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6756 // The user performed the panic gesture recently, we're about to hide the bars, 6757 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6758 mPendingPanicGestureUptime = 0; 6759 mStatusBarController.showTransient(); 6760 mNavigationBarController.showTransient(); 6761 } 6762 6763 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6764 && !transientStatusBarAllowed && hideStatusBarSysui; 6765 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6766 && !transientNavBarAllowed; 6767 if (denyTransientStatus || denyTransientNav) { 6768 // clear the clearable flags instead 6769 clearClearableFlagsLw(); 6770 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6771 } 6772 6773 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6774 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6775 final boolean navAllowedHidden = immersive || immersiveSticky; 6776 6777 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6778 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6779 // We can't hide the navbar from this window otherwise the input consumer would not get 6780 // the input events. 6781 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6782 } 6783 6784 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6785 6786 // update navigation bar 6787 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6788 boolean newImmersiveMode = isImmersiveMode(vis); 6789 if (win != null && oldImmersiveMode != newImmersiveMode) { 6790 final String pkg = win.getOwningPackage(); 6791 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6792 isUserSetupComplete()); 6793 } 6794 6795 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6796 6797 return vis; 6798 } 6799 6800 private void clearClearableFlagsLw() { 6801 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6802 if (newVal != mResettingSystemUiFlags) { 6803 mResettingSystemUiFlags = newVal; 6804 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6805 } 6806 } 6807 6808 private boolean isImmersiveMode(int vis) { 6809 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6810 return mNavigationBar != null 6811 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6812 && (vis & flags) != 0 6813 && canHideNavigationBar(); 6814 } 6815 6816 /** 6817 * @return whether the navigation or status bar can be made translucent 6818 * 6819 * This should return true unless touch exploration is not enabled or 6820 * R.boolean.config_enableTranslucentDecor is false. 6821 */ 6822 private boolean areTranslucentBarsAllowed() { 6823 return mTranslucentDecorEnabled; 6824 } 6825 6826 // Use this instead of checking config_showNavigationBar so that it can be consistently 6827 // overridden by qemu.hw.mainkeys in the emulator. 6828 @Override 6829 public boolean hasNavigationBar() { 6830 return mHasNavigationBar; 6831 } 6832 6833 @Override 6834 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6835 mLastInputMethodWindow = ime; 6836 mLastInputMethodTargetWindow = target; 6837 } 6838 6839 @Override 6840 public int getInputMethodWindowVisibleHeightLw() { 6841 return mDockBottom - mCurBottom; 6842 } 6843 6844 @Override 6845 public void setCurrentUserLw(int newUserId) { 6846 mCurrentUserId = newUserId; 6847 if (mKeyguardDelegate != null) { 6848 mKeyguardDelegate.setCurrentUser(newUserId); 6849 } 6850 if (mStatusBarService != null) { 6851 try { 6852 mStatusBarService.setCurrentUser(newUserId); 6853 } catch (RemoteException e) { 6854 // oh well 6855 } 6856 } 6857 setLastInputMethodWindowLw(null, null); 6858 } 6859 6860 @Override 6861 public boolean canMagnifyWindow(int windowType) { 6862 switch (windowType) { 6863 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6864 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6865 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6866 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6867 return false; 6868 } 6869 } 6870 return true; 6871 } 6872 6873 @Override 6874 public boolean isTopLevelWindow(int windowType) { 6875 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6876 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6877 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6878 } 6879 return true; 6880 } 6881 6882 @Override 6883 public void dump(String prefix, PrintWriter pw, String[] args) { 6884 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6885 pw.print(" mSystemReady="); pw.print(mSystemReady); 6886 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6887 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6888 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6889 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6890 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6891 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6892 || mForceClearedSystemUiFlags != 0) { 6893 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6894 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6895 pw.print(" mResettingSystemUiFlags=0x"); 6896 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6897 pw.print(" mForceClearedSystemUiFlags=0x"); 6898 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6899 } 6900 if (mLastFocusNeedsMenu) { 6901 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6902 pw.println(mLastFocusNeedsMenu); 6903 } 6904 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6905 pw.println(mWakeGestureEnabledSetting); 6906 6907 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6908 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6909 pw.print(" mDockMode="); pw.print(mDockMode); 6910 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6911 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6912 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6913 pw.print(" mUserRotation="); pw.print(mUserRotation); 6914 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6915 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6916 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6917 pw.print(mCarDockEnablesAccelerometer); 6918 pw.print(" mDeskDockEnablesAccelerometer="); 6919 pw.println(mDeskDockEnablesAccelerometer); 6920 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6921 pw.print(mLidKeyboardAccessibility); 6922 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6923 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6924 pw.print(prefix); 6925 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6926 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6927 pw.print(prefix); 6928 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6929 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6930 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6931 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6932 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6933 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6934 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6935 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6936 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6937 pw.println(mOrientationSensorEnabled); 6938 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6939 pw.print(","); pw.print(mOverscanScreenTop); 6940 pw.print(") "); pw.print(mOverscanScreenWidth); 6941 pw.print("x"); pw.println(mOverscanScreenHeight); 6942 if (mOverscanLeft != 0 || mOverscanTop != 0 6943 || mOverscanRight != 0 || mOverscanBottom != 0) { 6944 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6945 pw.print(" top="); pw.print(mOverscanTop); 6946 pw.print(" right="); pw.print(mOverscanRight); 6947 pw.print(" bottom="); pw.println(mOverscanBottom); 6948 } 6949 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6950 pw.print(mRestrictedOverscanScreenLeft); 6951 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6952 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6953 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6954 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6955 pw.print(","); pw.print(mUnrestrictedScreenTop); 6956 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6957 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6958 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6959 pw.print(","); pw.print(mRestrictedScreenTop); 6960 pw.print(") "); pw.print(mRestrictedScreenWidth); 6961 pw.print("x"); pw.println(mRestrictedScreenHeight); 6962 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6963 pw.print(","); pw.print(mStableFullscreenTop); 6964 pw.print(")-("); pw.print(mStableFullscreenRight); 6965 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6966 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6967 pw.print(","); pw.print(mStableTop); 6968 pw.print(")-("); pw.print(mStableRight); 6969 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6970 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6971 pw.print(","); pw.print(mSystemTop); 6972 pw.print(")-("); pw.print(mSystemRight); 6973 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6974 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6975 pw.print(","); pw.print(mCurTop); 6976 pw.print(")-("); pw.print(mCurRight); 6977 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6978 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6979 pw.print(","); pw.print(mContentTop); 6980 pw.print(")-("); pw.print(mContentRight); 6981 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6982 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6983 pw.print(","); pw.print(mVoiceContentTop); 6984 pw.print(")-("); pw.print(mVoiceContentRight); 6985 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6986 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6987 pw.print(","); pw.print(mDockTop); 6988 pw.print(")-("); pw.print(mDockRight); 6989 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6990 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6991 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6992 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6993 pw.print(" mShowingDream="); pw.print(mShowingDream); 6994 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6995 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6996 if (mLastInputMethodWindow != null) { 6997 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6998 pw.println(mLastInputMethodWindow); 6999 } 7000 if (mLastInputMethodTargetWindow != null) { 7001 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7002 pw.println(mLastInputMethodTargetWindow); 7003 } 7004 if (mStatusBar != null) { 7005 pw.print(prefix); pw.print("mStatusBar="); 7006 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7007 pw.println(isStatusBarKeyguard()); 7008 } 7009 if (mNavigationBar != null) { 7010 pw.print(prefix); pw.print("mNavigationBar="); 7011 pw.println(mNavigationBar); 7012 } 7013 if (mFocusedWindow != null) { 7014 pw.print(prefix); pw.print("mFocusedWindow="); 7015 pw.println(mFocusedWindow); 7016 } 7017 if (mFocusedApp != null) { 7018 pw.print(prefix); pw.print("mFocusedApp="); 7019 pw.println(mFocusedApp); 7020 } 7021 if (mWinDismissingKeyguard != null) { 7022 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7023 pw.println(mWinDismissingKeyguard); 7024 } 7025 if (mTopFullscreenOpaqueWindowState != null) { 7026 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7027 pw.println(mTopFullscreenOpaqueWindowState); 7028 } 7029 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7030 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7031 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7032 } 7033 if (mForcingShowNavBar) { 7034 pw.print(prefix); pw.print("mForcingShowNavBar="); 7035 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7036 pw.println(mForcingShowNavBarLayer); 7037 } 7038 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7039 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7040 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7041 pw.print(" mForceStatusBarFromKeyguard="); 7042 pw.println(mForceStatusBarFromKeyguard); 7043 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7044 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7045 pw.print(" mHomePressed="); pw.println(mHomePressed); 7046 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7047 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7048 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7049 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7050 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7051 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7052 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7053 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7054 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7055 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7056 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7057 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7058 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7059 7060 mGlobalKeyManager.dump(prefix, pw); 7061 mStatusBarController.dump(pw, prefix); 7062 mNavigationBarController.dump(pw, prefix); 7063 PolicyControl.dump(prefix, pw); 7064 7065 if (mWakeGestureListener != null) { 7066 mWakeGestureListener.dump(pw, prefix); 7067 } 7068 if (mOrientationListener != null) { 7069 mOrientationListener.dump(pw, prefix); 7070 } 7071 if (mBurnInProtectionHelper != null) { 7072 mBurnInProtectionHelper.dump(prefix, pw); 7073 } 7074 if (mKeyguardDelegate != null) { 7075 mKeyguardDelegate.dump(prefix, pw); 7076 } 7077 } 7078} 7079