PhoneWindowManager.java revision 59107156d8da898fd08d9e082d847b758551744d
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.Arrays; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 639 640 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 641 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 642 643 private class PolicyHandler extends Handler { 644 @Override 645 public void handleMessage(Message msg) { 646 switch (msg.what) { 647 case MSG_ENABLE_POINTER_LOCATION: 648 enablePointerLocation(); 649 break; 650 case MSG_DISABLE_POINTER_LOCATION: 651 disablePointerLocation(); 652 break; 653 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 654 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 655 break; 656 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 657 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 658 break; 659 case MSG_DISPATCH_SHOW_RECENTS: 660 showRecentApps(false); 661 break; 662 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 663 showGlobalActionsInternal(); 664 break; 665 case MSG_KEYGUARD_DRAWN_COMPLETE: 666 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_KEYGUARD_DRAWN_TIMEOUT: 670 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 671 finishKeyguardDrawn(); 672 break; 673 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 674 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 675 finishWindowsDrawn(); 676 break; 677 case MSG_HIDE_BOOT_MESSAGE: 678 handleHideBootMessage(); 679 break; 680 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 681 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 682 break; 683 case MSG_POWER_DELAYED_PRESS: 684 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 685 finishPowerKeyPress(); 686 break; 687 case MSG_POWER_LONG_PRESS: 688 powerLongPress(); 689 break; 690 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 691 updateDreamingSleepToken(msg.arg1 != 0); 692 break; 693 case MSG_REQUEST_TRANSIENT_BARS: 694 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 695 mStatusBar : mNavigationBar; 696 if (targetBar != null) { 697 requestTransientBars(targetBar); 698 } 699 break; 700 } 701 } 702 } 703 704 private UEventObserver mHDMIObserver = new UEventObserver() { 705 @Override 706 public void onUEvent(UEventObserver.UEvent event) { 707 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 708 } 709 }; 710 711 class SettingsObserver extends ContentObserver { 712 SettingsObserver(Handler handler) { 713 super(handler); 714 } 715 716 void observe() { 717 // Observe all users' changes 718 ContentResolver resolver = mContext.getContentResolver(); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.END_BUTTON_BEHAVIOR), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.Secure.getUriFor( 723 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.ACCELEROMETER_ROTATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.System.getUriFor( 732 Settings.System.USER_ROTATION), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.POINTER_LOCATION), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.Secure.getUriFor( 741 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.Secure.getUriFor( 744 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Global.getUriFor( 747 Settings.Global.POLICY_CONTROL), false, this, 748 UserHandle.USER_ALL); 749 updateSettings(); 750 } 751 752 @Override public void onChange(boolean selfChange) { 753 updateSettings(); 754 updateRotation(false); 755 } 756 } 757 758 class MyWakeGestureListener extends WakeGestureListener { 759 MyWakeGestureListener(Context context, Handler handler) { 760 super(context, handler); 761 } 762 763 @Override 764 public void onWakeUp() { 765 synchronized (mLock) { 766 if (shouldEnableWakeGestureLp()) { 767 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 768 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 769 "android.policy:GESTURE"); 770 } 771 } 772 } 773 } 774 775 class MyOrientationListener extends WindowOrientationListener { 776 MyOrientationListener(Context context, Handler handler) { 777 super(context, handler); 778 } 779 780 @Override 781 public void onProposedRotationChanged(int rotation) { 782 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 783 updateRotation(false); 784 } 785 } 786 MyOrientationListener mOrientationListener; 787 788 private final StatusBarController mStatusBarController = new StatusBarController(); 789 790 private final BarController mNavigationBarController = new BarController("NavigationBar", 791 View.NAVIGATION_BAR_TRANSIENT, 792 View.NAVIGATION_BAR_UNHIDE, 793 View.NAVIGATION_BAR_TRANSLUCENT, 794 StatusBarManager.WINDOW_NAVIGATION_BAR, 795 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 796 797 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 798 799 private SystemGesturesPointerEventListener mSystemGestures; 800 801 IStatusBarService getStatusBarService() { 802 synchronized (mServiceAquireLock) { 803 if (mStatusBarService == null) { 804 mStatusBarService = IStatusBarService.Stub.asInterface( 805 ServiceManager.getService("statusbar")); 806 } 807 return mStatusBarService; 808 } 809 } 810 811 /* 812 * We always let the sensor be switched on by default except when 813 * the user has explicitly disabled sensor based rotation or when the 814 * screen is switched off. 815 */ 816 boolean needSensorRunningLp() { 817 if (mSupportAutoRotation) { 818 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 819 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 820 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 821 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 822 // If the application has explicitly requested to follow the 823 // orientation, then we need to turn the sensor on. 824 return true; 825 } 826 } 827 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 828 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 829 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 830 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 831 // enable accelerometer if we are docked in a dock that enables accelerometer 832 // orientation management, 833 return true; 834 } 835 if (mUserRotationMode == USER_ROTATION_LOCKED) { 836 // If the setting for using the sensor by default is enabled, then 837 // we will always leave it on. Note that the user could go to 838 // a window that forces an orientation that does not use the 839 // sensor and in theory we could turn it off... however, when next 840 // turning it on we won't have a good value for the current 841 // orientation for a little bit, which can cause orientation 842 // changes to lag, so we'd like to keep it always on. (It will 843 // still be turned off when the screen is off.) 844 return false; 845 } 846 return mSupportAutoRotation; 847 } 848 849 /* 850 * Various use cases for invoking this function 851 * screen turning off, should always disable listeners if already enabled 852 * screen turned on and current app has sensor based orientation, enable listeners 853 * if not already enabled 854 * screen turned on and current app does not have sensor orientation, disable listeners if 855 * already enabled 856 * screen turning on and current app has sensor based orientation, enable listeners if needed 857 * screen turning on and current app has nosensor based orientation, do nothing 858 */ 859 void updateOrientationListenerLp() { 860 if (!mOrientationListener.canDetectOrientation()) { 861 // If sensor is turned off or nonexistent for some reason 862 return; 863 } 864 // Could have been invoked due to screen turning on or off or 865 // change of the currently visible window's orientation. 866 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 867 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 868 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 869 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 870 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 871 boolean disable = true; 872 // Note: We postpone the rotating of the screen until the keyguard as well as the 873 // window manager have reported a draw complete. 874 if (mScreenOnEarly && mAwake && 875 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 876 if (needSensorRunningLp()) { 877 disable = false; 878 //enable listener if not already enabled 879 if (!mOrientationSensorEnabled) { 880 mOrientationListener.enable(); 881 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 882 mOrientationSensorEnabled = true; 883 } 884 } 885 } 886 //check if sensors need to be disabled 887 if (disable && mOrientationSensorEnabled) { 888 mOrientationListener.disable(); 889 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 890 mOrientationSensorEnabled = false; 891 } 892 } 893 894 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 895 // Hold a wake lock until the power key is released. 896 if (!mPowerKeyWakeLock.isHeld()) { 897 mPowerKeyWakeLock.acquire(); 898 } 899 900 // Cancel multi-press detection timeout. 901 if (mPowerKeyPressCounter != 0) { 902 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 903 } 904 905 // Detect user pressing the power button in panic when an application has 906 // taken over the whole screen. 907 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 908 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 909 if (panic) { 910 mHandler.post(mHiddenNavPanic); 911 } 912 913 // Latch power key state to detect screenshot chord. 914 if (interactive && !mScreenshotChordPowerKeyTriggered 915 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 916 mScreenshotChordPowerKeyTriggered = true; 917 mScreenshotChordPowerKeyTime = event.getDownTime(); 918 interceptScreenshotChord(); 919 } 920 921 // Stop ringing or end call if configured to do so when power is pressed. 922 TelecomManager telecomManager = getTelecommService(); 923 boolean hungUp = false; 924 if (telecomManager != null) { 925 if (telecomManager.isRinging()) { 926 // Pressing Power while there's a ringing incoming 927 // call should silence the ringer. 928 telecomManager.silenceRinger(); 929 } else if ((mIncallPowerBehavior 930 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 931 && telecomManager.isInCall() && interactive) { 932 // Otherwise, if "Power button ends call" is enabled, 933 // the Power button will hang up any current active call. 934 hungUp = telecomManager.endCall(); 935 } 936 } 937 938 // If the power key has still not yet been handled, then detect short 939 // press, long press, or multi press and decide what to do. 940 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 941 || mScreenshotChordVolumeUpKeyTriggered; 942 if (!mPowerKeyHandled) { 943 if (interactive) { 944 // When interactive, we're already awake. 945 // Wait for a long press or for the button to be released to decide what to do. 946 if (hasLongPressOnPowerBehavior()) { 947 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 948 msg.setAsynchronous(true); 949 mHandler.sendMessageDelayed(msg, 950 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 951 } 952 } else { 953 wakeUpFromPowerKey(event.getDownTime()); 954 955 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 956 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 957 msg.setAsynchronous(true); 958 mHandler.sendMessageDelayed(msg, 959 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 960 mBeganFromNonInteractive = true; 961 } else { 962 final int maxCount = getMaxMultiPressPowerCount(); 963 964 if (maxCount <= 1) { 965 mPowerKeyHandled = true; 966 } else { 967 mBeganFromNonInteractive = true; 968 } 969 } 970 } 971 } 972 } 973 974 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 975 final boolean handled = canceled || mPowerKeyHandled; 976 mScreenshotChordPowerKeyTriggered = false; 977 cancelPendingScreenshotChordAction(); 978 cancelPendingPowerKeyAction(); 979 980 if (!handled) { 981 // Figure out how to handle the key now that it has been released. 982 mPowerKeyPressCounter += 1; 983 984 final int maxCount = getMaxMultiPressPowerCount(); 985 final long eventTime = event.getDownTime(); 986 if (mPowerKeyPressCounter < maxCount) { 987 // This could be a multi-press. Wait a little bit longer to confirm. 988 // Continue holding the wake lock. 989 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 990 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 991 msg.setAsynchronous(true); 992 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 993 return; 994 } 995 996 // No other actions. Handle it immediately. 997 powerPress(eventTime, interactive, mPowerKeyPressCounter); 998 } 999 1000 // Done. Reset our state. 1001 finishPowerKeyPress(); 1002 } 1003 1004 private void finishPowerKeyPress() { 1005 mBeganFromNonInteractive = false; 1006 mPowerKeyPressCounter = 0; 1007 if (mPowerKeyWakeLock.isHeld()) { 1008 mPowerKeyWakeLock.release(); 1009 } 1010 } 1011 1012 private void cancelPendingPowerKeyAction() { 1013 if (!mPowerKeyHandled) { 1014 mPowerKeyHandled = true; 1015 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1016 } 1017 } 1018 1019 private void powerPress(long eventTime, boolean interactive, int count) { 1020 if (mScreenOnEarly && !mScreenOnFully) { 1021 Slog.i(TAG, "Suppressed redundant power key press while " 1022 + "already in the process of turning the screen on."); 1023 return; 1024 } 1025 1026 if (count == 2) { 1027 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1028 } else if (count == 3) { 1029 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1030 } else if (interactive && !mBeganFromNonInteractive) { 1031 switch (mShortPressOnPowerBehavior) { 1032 case SHORT_PRESS_POWER_NOTHING: 1033 break; 1034 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1035 mPowerManager.goToSleep(eventTime, 1036 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1037 break; 1038 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1039 mPowerManager.goToSleep(eventTime, 1040 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1041 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1042 break; 1043 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1044 mPowerManager.goToSleep(eventTime, 1045 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1046 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1047 launchHomeFromHotKey(); 1048 break; 1049 case SHORT_PRESS_POWER_GO_HOME: 1050 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1051 break; 1052 } 1053 } 1054 } 1055 1056 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1057 switch (behavior) { 1058 case MULTI_PRESS_POWER_NOTHING: 1059 break; 1060 case MULTI_PRESS_POWER_THEATER_MODE: 1061 if (!isUserSetupComplete()) { 1062 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1063 break; 1064 } 1065 1066 if (isTheaterModeEnabled()) { 1067 Slog.i(TAG, "Toggling theater mode off."); 1068 Settings.Global.putInt(mContext.getContentResolver(), 1069 Settings.Global.THEATER_MODE_ON, 0); 1070 if (!interactive) { 1071 wakeUpFromPowerKey(eventTime); 1072 } 1073 } else { 1074 Slog.i(TAG, "Toggling theater mode on."); 1075 Settings.Global.putInt(mContext.getContentResolver(), 1076 Settings.Global.THEATER_MODE_ON, 1); 1077 1078 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1079 mPowerManager.goToSleep(eventTime, 1080 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1081 } 1082 } 1083 break; 1084 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1085 Slog.i(TAG, "Starting brightness boost."); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 mPowerManager.boostScreenBrightness(eventTime); 1090 break; 1091 } 1092 } 1093 1094 private int getMaxMultiPressPowerCount() { 1095 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1096 return 3; 1097 } 1098 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1099 return 2; 1100 } 1101 return 1; 1102 } 1103 1104 private void powerLongPress() { 1105 final int behavior = getResolvedLongPressOnPowerBehavior(); 1106 switch (behavior) { 1107 case LONG_PRESS_POWER_NOTHING: 1108 break; 1109 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1110 mPowerKeyHandled = true; 1111 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1112 performAuditoryFeedbackForAccessibilityIfNeed(); 1113 } 1114 showGlobalActionsInternal(); 1115 break; 1116 case LONG_PRESS_POWER_SHUT_OFF: 1117 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1118 mPowerKeyHandled = true; 1119 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1120 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1121 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1122 break; 1123 } 1124 } 1125 1126 private void sleepPress(long eventTime) { 1127 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1128 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1129 } 1130 } 1131 1132 private void sleepRelease(long eventTime) { 1133 switch (mShortPressOnSleepBehavior) { 1134 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1135 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1136 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1137 mPowerManager.goToSleep(eventTime, 1138 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1139 break; 1140 } 1141 } 1142 1143 private int getResolvedLongPressOnPowerBehavior() { 1144 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1145 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1146 } 1147 return mLongPressOnPowerBehavior; 1148 } 1149 1150 private boolean hasLongPressOnPowerBehavior() { 1151 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1152 } 1153 1154 private void interceptScreenshotChord() { 1155 if (mScreenshotChordEnabled 1156 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1157 && !mScreenshotChordVolumeUpKeyTriggered) { 1158 final long now = SystemClock.uptimeMillis(); 1159 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1160 && now <= mScreenshotChordPowerKeyTime 1161 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1162 mScreenshotChordVolumeDownKeyConsumed = true; 1163 cancelPendingPowerKeyAction(); 1164 1165 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1166 } 1167 } 1168 } 1169 1170 private long getScreenshotChordLongPressDelay() { 1171 if (mKeyguardDelegate.isShowing()) { 1172 // Double the time it takes to take a screenshot from the keyguard 1173 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1174 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1175 } 1176 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1177 } 1178 1179 private void cancelPendingScreenshotChordAction() { 1180 mHandler.removeCallbacks(mScreenshotRunnable); 1181 } 1182 1183 private final Runnable mEndCallLongPress = new Runnable() { 1184 @Override 1185 public void run() { 1186 mEndCallKeyHandled = true; 1187 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1188 performAuditoryFeedbackForAccessibilityIfNeed(); 1189 } 1190 showGlobalActionsInternal(); 1191 } 1192 }; 1193 1194 private final Runnable mScreenshotRunnable = new Runnable() { 1195 @Override 1196 public void run() { 1197 takeScreenshot(); 1198 } 1199 }; 1200 1201 @Override 1202 public void showGlobalActions() { 1203 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1204 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1205 } 1206 1207 void showGlobalActionsInternal() { 1208 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1209 if (mGlobalActions == null) { 1210 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1211 } 1212 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1213 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1214 if (keyguardShowing) { 1215 // since it took two seconds of long press to bring this up, 1216 // poke the wake lock so they have some time to see the dialog. 1217 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1218 } 1219 } 1220 1221 boolean isDeviceProvisioned() { 1222 return Settings.Global.getInt( 1223 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1224 } 1225 1226 boolean isUserSetupComplete() { 1227 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1228 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1229 } 1230 1231 private void handleShortPressOnHome() { 1232 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1233 getHdmiControl().turnOnTv(); 1234 1235 // If there's a dream running then use home to escape the dream 1236 // but don't actually go home. 1237 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1238 mDreamManagerInternal.stopDream(false /*immediate*/); 1239 return; 1240 } 1241 1242 // Go home! 1243 launchHomeFromHotKey(); 1244 } 1245 1246 /** 1247 * Creates an accessor to HDMI control service that performs the operation of 1248 * turning on TV (optional) and switching input to us. If HDMI control service 1249 * is not available or we're not a HDMI playback device, the operation is no-op. 1250 */ 1251 private HdmiControl getHdmiControl() { 1252 if (null == mHdmiControl) { 1253 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1254 Context.HDMI_CONTROL_SERVICE); 1255 HdmiPlaybackClient client = null; 1256 if (manager != null) { 1257 client = manager.getPlaybackClient(); 1258 } 1259 mHdmiControl = new HdmiControl(client); 1260 } 1261 return mHdmiControl; 1262 } 1263 1264 private static class HdmiControl { 1265 private final HdmiPlaybackClient mClient; 1266 1267 private HdmiControl(HdmiPlaybackClient client) { 1268 mClient = client; 1269 } 1270 1271 public void turnOnTv() { 1272 if (mClient == null) { 1273 return; 1274 } 1275 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1276 @Override 1277 public void onComplete(int result) { 1278 if (result != HdmiControlManager.RESULT_SUCCESS) { 1279 Log.w(TAG, "One touch play failed: " + result); 1280 } 1281 } 1282 }); 1283 } 1284 } 1285 1286 private void handleLongPressOnHome(int deviceId) { 1287 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1288 mHomeConsumed = true; 1289 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1290 1291 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1292 toggleRecentApps(); 1293 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1294 launchAssistAction(null, deviceId); 1295 } 1296 } 1297 } 1298 1299 private void handleDoubleTapOnHome() { 1300 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1301 mHomeConsumed = true; 1302 toggleRecentApps(); 1303 } 1304 } 1305 1306 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1307 @Override 1308 public void run() { 1309 if (mHomeDoubleTapPending) { 1310 mHomeDoubleTapPending = false; 1311 handleShortPressOnHome(); 1312 } 1313 } 1314 }; 1315 1316 private boolean isRoundWindow() { 1317 return mContext.getResources().getConfiguration().isScreenRound(); 1318 } 1319 1320 /** {@inheritDoc} */ 1321 @Override 1322 public void init(Context context, IWindowManager windowManager, 1323 WindowManagerFuncs windowManagerFuncs) { 1324 mContext = context; 1325 mWindowManager = windowManager; 1326 mWindowManagerFuncs = windowManagerFuncs; 1327 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1328 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1329 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1330 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1331 1332 // Init display burn-in protection 1333 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1334 com.android.internal.R.bool.config_enableBurnInProtection); 1335 // Allow a system property to override this. Used by developer settings. 1336 boolean burnInProtectionDevMode = 1337 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1338 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1339 final int minHorizontal; 1340 final int maxHorizontal; 1341 final int minVertical; 1342 final int maxVertical; 1343 final int maxRadius; 1344 if (burnInProtectionDevMode) { 1345 minHorizontal = -8; 1346 maxHorizontal = 8; 1347 minVertical = -8; 1348 maxVertical = -4; 1349 maxRadius = (isRoundWindow()) ? 6 : -1; 1350 } else { 1351 Resources resources = context.getResources(); 1352 minHorizontal = resources.getInteger( 1353 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1354 maxHorizontal = resources.getInteger( 1355 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1356 minVertical = resources.getInteger( 1357 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1358 maxVertical = resources.getInteger( 1359 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1360 maxRadius = resources.getInteger( 1361 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1362 } 1363 mBurnInProtectionHelper = new BurnInProtectionHelper( 1364 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1365 } 1366 1367 mHandler = new PolicyHandler(); 1368 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1369 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1370 try { 1371 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1372 } catch (RemoteException ex) { } 1373 mSettingsObserver = new SettingsObserver(mHandler); 1374 mSettingsObserver.observe(); 1375 mShortcutManager = new ShortcutManager(context); 1376 mUiMode = context.getResources().getInteger( 1377 com.android.internal.R.integer.config_defaultUiModeType); 1378 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1379 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1380 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1381 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1382 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1383 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1384 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1385 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1386 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1387 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1388 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1389 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1390 1391 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1392 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1393 "PhoneWindowManager.mBroadcastWakeLock"); 1394 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1395 "PhoneWindowManager.mPowerKeyWakeLock"); 1396 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1397 mSupportAutoRotation = mContext.getResources().getBoolean( 1398 com.android.internal.R.bool.config_supportAutoRotation); 1399 mLidOpenRotation = readRotation( 1400 com.android.internal.R.integer.config_lidOpenRotation); 1401 mCarDockRotation = readRotation( 1402 com.android.internal.R.integer.config_carDockRotation); 1403 mDeskDockRotation = readRotation( 1404 com.android.internal.R.integer.config_deskDockRotation); 1405 mUndockedHdmiRotation = readRotation( 1406 com.android.internal.R.integer.config_undockedHdmiRotation); 1407 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1408 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1409 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1410 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1411 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1412 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1413 mLidNavigationAccessibility = mContext.getResources().getInteger( 1414 com.android.internal.R.integer.config_lidNavigationAccessibility); 1415 mLidControlsSleep = mContext.getResources().getBoolean( 1416 com.android.internal.R.bool.config_lidControlsSleep); 1417 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1418 com.android.internal.R.bool.config_enableTranslucentDecor); 1419 1420 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1421 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1422 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1423 || mContext.getResources().getBoolean( 1424 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1425 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1426 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1427 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1429 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1430 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1431 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1432 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1433 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1434 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1435 1436 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1438 1439 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1440 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1441 1442 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1443 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1444 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1445 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1446 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1447 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1448 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1449 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1450 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1451 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1452 1453 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1454 1455 readConfigurationDependentBehaviors(); 1456 1457 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1458 Context.ACCESSIBILITY_SERVICE); 1459 1460 // register for dock events 1461 IntentFilter filter = new IntentFilter(); 1462 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1463 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1464 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1465 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1466 filter.addAction(Intent.ACTION_DOCK_EVENT); 1467 Intent intent = context.registerReceiver(mDockReceiver, filter); 1468 if (intent != null) { 1469 // Retrieve current sticky dock event broadcast. 1470 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1471 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1472 } 1473 1474 // register for dream-related broadcasts 1475 filter = new IntentFilter(); 1476 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1477 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1478 context.registerReceiver(mDreamReceiver, filter); 1479 1480 // register for multiuser-relevant broadcasts 1481 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1482 context.registerReceiver(mMultiuserReceiver, filter); 1483 1484 // monitor for system gestures 1485 mSystemGestures = new SystemGesturesPointerEventListener(context, 1486 new SystemGesturesPointerEventListener.Callbacks() { 1487 @Override 1488 public void onSwipeFromTop() { 1489 if (mStatusBar != null) { 1490 requestTransientBars(mStatusBar); 1491 } 1492 } 1493 @Override 1494 public void onSwipeFromBottom() { 1495 if (mNavigationBar != null && mNavigationBarOnBottom) { 1496 requestTransientBars(mNavigationBar); 1497 } 1498 } 1499 @Override 1500 public void onSwipeFromRight() { 1501 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1502 requestTransientBars(mNavigationBar); 1503 } 1504 } 1505 @Override 1506 public void onDebug() { 1507 // no-op 1508 } 1509 @Override 1510 public void onDown() { 1511 mOrientationListener.onTouchStart(); 1512 } 1513 @Override 1514 public void onUpOrCancel() { 1515 mOrientationListener.onTouchEnd(); 1516 } 1517 @Override 1518 public void onMouseHoverAtTop() { 1519 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1520 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1521 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1522 mHandler.sendMessageDelayed(msg, 500); 1523 } 1524 @Override 1525 public void onMouseHoverAtBottom() { 1526 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1527 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1528 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1529 mHandler.sendMessageDelayed(msg, 500); 1530 } 1531 @Override 1532 public void onMouseLeaveFromEdge() { 1533 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1534 } 1535 }); 1536 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1537 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1538 1539 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1540 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1541 com.android.internal.R.array.config_longPressVibePattern); 1542 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1543 com.android.internal.R.array.config_virtualKeyVibePattern); 1544 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1545 com.android.internal.R.array.config_keyboardTapVibePattern); 1546 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1547 com.android.internal.R.array.config_clockTickVibePattern); 1548 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1549 com.android.internal.R.array.config_calendarDateVibePattern); 1550 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1551 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1552 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1553 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1554 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1555 com.android.internal.R.array.config_contextClickVibePattern); 1556 1557 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1558 com.android.internal.R.bool.config_enableScreenshotChord); 1559 1560 mGlobalKeyManager = new GlobalKeyManager(mContext); 1561 1562 // Controls rotation and the like. 1563 initializeHdmiState(); 1564 1565 // Match current screen state. 1566 if (!mPowerManager.isInteractive()) { 1567 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1568 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1569 } 1570 1571 mWindowManagerInternal.registerAppTransitionListener( 1572 mStatusBarController.getAppTransitionListener()); 1573 } 1574 1575 /** 1576 * Read values from config.xml that may be overridden depending on 1577 * the configuration of the device. 1578 * eg. Disable long press on home goes to recents on sw600dp. 1579 */ 1580 private void readConfigurationDependentBehaviors() { 1581 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1582 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1583 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1584 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1585 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1586 } 1587 1588 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1589 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1590 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1591 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1592 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1593 } 1594 } 1595 1596 @Override 1597 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1598 // This method might be called before the policy has been fully initialized 1599 // or for other displays we don't care about. 1600 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1601 return; 1602 } 1603 mDisplay = display; 1604 1605 final Resources res = mContext.getResources(); 1606 int shortSize, longSize; 1607 if (width > height) { 1608 shortSize = height; 1609 longSize = width; 1610 mLandscapeRotation = Surface.ROTATION_0; 1611 mSeascapeRotation = Surface.ROTATION_180; 1612 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1613 mPortraitRotation = Surface.ROTATION_90; 1614 mUpsideDownRotation = Surface.ROTATION_270; 1615 } else { 1616 mPortraitRotation = Surface.ROTATION_270; 1617 mUpsideDownRotation = Surface.ROTATION_90; 1618 } 1619 } else { 1620 shortSize = width; 1621 longSize = height; 1622 mPortraitRotation = Surface.ROTATION_0; 1623 mUpsideDownRotation = Surface.ROTATION_180; 1624 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1625 mLandscapeRotation = Surface.ROTATION_270; 1626 mSeascapeRotation = Surface.ROTATION_90; 1627 } else { 1628 mLandscapeRotation = Surface.ROTATION_90; 1629 mSeascapeRotation = Surface.ROTATION_270; 1630 } 1631 } 1632 1633 mStatusBarHeight = 1634 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1635 1636 // Height of the navigation bar when presented horizontally at bottom 1637 mNavigationBarHeightForRotation[mPortraitRotation] = 1638 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1639 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1640 mNavigationBarHeightForRotation[mLandscapeRotation] = 1641 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1642 com.android.internal.R.dimen.navigation_bar_height_landscape); 1643 1644 // Width of the navigation bar when presented vertically along one side 1645 mNavigationBarWidthForRotation[mPortraitRotation] = 1646 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1647 mNavigationBarWidthForRotation[mLandscapeRotation] = 1648 mNavigationBarWidthForRotation[mSeascapeRotation] = 1649 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1650 1651 // SystemUI (status bar) layout policy 1652 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1653 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1654 1655 // Allow the navigation bar to move on non-square small devices (phones). 1656 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1657 1658 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1659 // Allow a system property to override this. Used by the emulator. 1660 // See also hasNavigationBar(). 1661 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1662 if ("1".equals(navBarOverride)) { 1663 mHasNavigationBar = false; 1664 } else if ("0".equals(navBarOverride)) { 1665 mHasNavigationBar = true; 1666 } 1667 1668 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1669 // By default, HDMI locks rotation to landscape. 1670 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1671 mDemoHdmiRotation = mPortraitRotation; 1672 } else { 1673 mDemoHdmiRotation = mLandscapeRotation; 1674 } 1675 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1676 1677 // For demo purposes, allow the rotation of the remote display to be controlled. 1678 // By default, remote display locks rotation to landscape. 1679 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1680 mDemoRotation = mPortraitRotation; 1681 } else { 1682 mDemoRotation = mLandscapeRotation; 1683 } 1684 mDemoRotationLock = SystemProperties.getBoolean( 1685 "persist.demo.rotationlock", false); 1686 1687 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1688 // http://developer.android.com/guide/practices/screens_support.html#range 1689 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1690 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1691 // For debug purposes the next line turns this feature off with: 1692 // $ adb shell setprop config.override_forced_orient true 1693 // $ adb shell wm size reset 1694 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1695 } 1696 1697 /** 1698 * @return whether the navigation bar can be hidden, e.g. the device has a 1699 * navigation bar and touch exploration is not enabled 1700 */ 1701 private boolean canHideNavigationBar() { 1702 return mHasNavigationBar 1703 && !mAccessibilityManager.isTouchExplorationEnabled(); 1704 } 1705 1706 @Override 1707 public boolean isDefaultOrientationForced() { 1708 return mForceDefaultOrientation; 1709 } 1710 1711 @Override 1712 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1713 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1714 mOverscanLeft = left; 1715 mOverscanTop = top; 1716 mOverscanRight = right; 1717 mOverscanBottom = bottom; 1718 } 1719 } 1720 1721 public void updateSettings() { 1722 ContentResolver resolver = mContext.getContentResolver(); 1723 boolean updateRotation = false; 1724 synchronized (mLock) { 1725 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1726 Settings.System.END_BUTTON_BEHAVIOR, 1727 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1728 UserHandle.USER_CURRENT); 1729 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1730 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1731 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1732 UserHandle.USER_CURRENT); 1733 1734 // Configure wake gesture. 1735 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1736 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1737 UserHandle.USER_CURRENT) != 0; 1738 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1739 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1740 updateWakeGestureListenerLp(); 1741 } 1742 1743 // Configure rotation lock. 1744 int userRotation = Settings.System.getIntForUser(resolver, 1745 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1746 UserHandle.USER_CURRENT); 1747 if (mUserRotation != userRotation) { 1748 mUserRotation = userRotation; 1749 updateRotation = true; 1750 } 1751 int userRotationMode = Settings.System.getIntForUser(resolver, 1752 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1753 WindowManagerPolicy.USER_ROTATION_FREE : 1754 WindowManagerPolicy.USER_ROTATION_LOCKED; 1755 if (mUserRotationMode != userRotationMode) { 1756 mUserRotationMode = userRotationMode; 1757 updateRotation = true; 1758 updateOrientationListenerLp(); 1759 } 1760 1761 if (mSystemReady) { 1762 int pointerLocation = Settings.System.getIntForUser(resolver, 1763 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1764 if (mPointerLocationMode != pointerLocation) { 1765 mPointerLocationMode = pointerLocation; 1766 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1767 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1768 } 1769 } 1770 // use screen off timeout setting as the timeout for the lockscreen 1771 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1772 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1773 String imId = Settings.Secure.getStringForUser(resolver, 1774 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1775 boolean hasSoftInput = imId != null && imId.length() > 0; 1776 if (mHasSoftInput != hasSoftInput) { 1777 mHasSoftInput = hasSoftInput; 1778 updateRotation = true; 1779 } 1780 if (mImmersiveModeConfirmation != null) { 1781 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1782 } 1783 } 1784 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1785 PolicyControl.reloadFromSetting(mContext); 1786 } 1787 if (updateRotation) { 1788 updateRotation(true); 1789 } 1790 } 1791 1792 private void updateWakeGestureListenerLp() { 1793 if (shouldEnableWakeGestureLp()) { 1794 mWakeGestureListener.requestWakeUpTrigger(); 1795 } else { 1796 mWakeGestureListener.cancelWakeUpTrigger(); 1797 } 1798 } 1799 1800 private boolean shouldEnableWakeGestureLp() { 1801 return mWakeGestureEnabledSetting && !mAwake 1802 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1803 && mWakeGestureListener.isSupported(); 1804 } 1805 1806 private void enablePointerLocation() { 1807 if (mPointerLocationView == null) { 1808 mPointerLocationView = new PointerLocationView(mContext); 1809 mPointerLocationView.setPrintCoords(false); 1810 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1811 WindowManager.LayoutParams.MATCH_PARENT, 1812 WindowManager.LayoutParams.MATCH_PARENT); 1813 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1814 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1815 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1816 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1817 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1818 if (ActivityManager.isHighEndGfx()) { 1819 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1820 lp.privateFlags |= 1821 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1822 } 1823 lp.format = PixelFormat.TRANSLUCENT; 1824 lp.setTitle("PointerLocation"); 1825 WindowManager wm = (WindowManager) 1826 mContext.getSystemService(Context.WINDOW_SERVICE); 1827 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1828 wm.addView(mPointerLocationView, lp); 1829 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1830 } 1831 } 1832 1833 private void disablePointerLocation() { 1834 if (mPointerLocationView != null) { 1835 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1836 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1837 wm.removeView(mPointerLocationView); 1838 mPointerLocationView = null; 1839 } 1840 } 1841 1842 private int readRotation(int resID) { 1843 try { 1844 int rotation = mContext.getResources().getInteger(resID); 1845 switch (rotation) { 1846 case 0: 1847 return Surface.ROTATION_0; 1848 case 90: 1849 return Surface.ROTATION_90; 1850 case 180: 1851 return Surface.ROTATION_180; 1852 case 270: 1853 return Surface.ROTATION_270; 1854 } 1855 } catch (Resources.NotFoundException e) { 1856 // fall through 1857 } 1858 return -1; 1859 } 1860 1861 /** {@inheritDoc} */ 1862 @Override 1863 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1864 int type = attrs.type; 1865 1866 outAppOp[0] = AppOpsManager.OP_NONE; 1867 1868 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1869 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1870 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1871 return WindowManagerGlobal.ADD_INVALID_TYPE; 1872 } 1873 1874 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1875 // Window manager will make sure these are okay. 1876 return WindowManagerGlobal.ADD_OKAY; 1877 } 1878 String permission = null; 1879 switch (type) { 1880 case TYPE_TOAST: 1881 // XXX right now the app process has complete control over 1882 // this... should introduce a token to let the system 1883 // monitor/control what they are doing. 1884 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1885 break; 1886 case TYPE_DREAM: 1887 case TYPE_INPUT_METHOD: 1888 case TYPE_WALLPAPER: 1889 case TYPE_PRIVATE_PRESENTATION: 1890 case TYPE_VOICE_INTERACTION: 1891 case TYPE_ACCESSIBILITY_OVERLAY: 1892 // The window manager will check these. 1893 break; 1894 case TYPE_PHONE: 1895 case TYPE_PRIORITY_PHONE: 1896 case TYPE_SYSTEM_ALERT: 1897 case TYPE_SYSTEM_ERROR: 1898 case TYPE_SYSTEM_OVERLAY: 1899 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1900 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1901 break; 1902 default: 1903 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1904 } 1905 if (permission != null) { 1906 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1907 final int callingUid = Binder.getCallingUid(); 1908 // system processes will be automatically allowed privilege to draw 1909 if (callingUid == Process.SYSTEM_UID) { 1910 return WindowManagerGlobal.ADD_OKAY; 1911 } 1912 1913 // check if user has enabled this operation. SecurityException will be thrown if 1914 // this app has not been allowed by the user 1915 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1916 attrs.packageName); 1917 switch (mode) { 1918 case AppOpsManager.MODE_ALLOWED: 1919 case AppOpsManager.MODE_IGNORED: 1920 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1921 // actually be hidden in WindowManagerService 1922 return WindowManagerGlobal.ADD_OKAY; 1923 case AppOpsManager.MODE_ERRORED: 1924 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1925 default: 1926 // in the default mode, we will make a decision here based on 1927 // checkCallingPermission() 1928 if (mContext.checkCallingPermission(permission) != 1929 PackageManager.PERMISSION_GRANTED) { 1930 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1931 } else { 1932 return WindowManagerGlobal.ADD_OKAY; 1933 } 1934 } 1935 } 1936 1937 if (mContext.checkCallingOrSelfPermission(permission) 1938 != PackageManager.PERMISSION_GRANTED) { 1939 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1940 } 1941 } 1942 return WindowManagerGlobal.ADD_OKAY; 1943 } 1944 1945 @Override 1946 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1947 1948 // If this switch statement is modified, modify the comment in the declarations of 1949 // the type in {@link WindowManager.LayoutParams} as well. 1950 switch (attrs.type) { 1951 default: 1952 // These are the windows that by default are shown only to the user that created 1953 // them. If this needs to be overridden, set 1954 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1955 // {@link WindowManager.LayoutParams}. Note that permission 1956 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1957 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1958 return true; 1959 } 1960 break; 1961 1962 // These are the windows that by default are shown to all users. However, to 1963 // protect against spoofing, check permissions below. 1964 case TYPE_APPLICATION_STARTING: 1965 case TYPE_BOOT_PROGRESS: 1966 case TYPE_DISPLAY_OVERLAY: 1967 case TYPE_INPUT_CONSUMER: 1968 case TYPE_KEYGUARD_SCRIM: 1969 case TYPE_KEYGUARD_DIALOG: 1970 case TYPE_MAGNIFICATION_OVERLAY: 1971 case TYPE_NAVIGATION_BAR: 1972 case TYPE_NAVIGATION_BAR_PANEL: 1973 case TYPE_PHONE: 1974 case TYPE_POINTER: 1975 case TYPE_PRIORITY_PHONE: 1976 case TYPE_SEARCH_BAR: 1977 case TYPE_STATUS_BAR: 1978 case TYPE_STATUS_BAR_PANEL: 1979 case TYPE_STATUS_BAR_SUB_PANEL: 1980 case TYPE_SYSTEM_DIALOG: 1981 case TYPE_VOLUME_OVERLAY: 1982 case TYPE_PRIVATE_PRESENTATION: 1983 break; 1984 } 1985 1986 // Check if third party app has set window to system window type. 1987 return mContext.checkCallingOrSelfPermission( 1988 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1989 != PackageManager.PERMISSION_GRANTED; 1990 } 1991 1992 @Override 1993 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1994 switch (attrs.type) { 1995 case TYPE_SYSTEM_OVERLAY: 1996 case TYPE_SECURE_SYSTEM_OVERLAY: 1997 // These types of windows can't receive input events. 1998 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1999 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2000 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2001 break; 2002 case TYPE_STATUS_BAR: 2003 2004 // If the Keyguard is in a hidden state (occluded by another window), we force to 2005 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2006 // the keyguard as occluded wouldn't set these flags again. 2007 // See {@link #processKeyguardSetHiddenResultLw}. 2008 if (mKeyguardHidden) { 2009 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2010 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2011 } 2012 break; 2013 } 2014 2015 if (attrs.type != TYPE_STATUS_BAR) { 2016 // The status bar is the only window allowed to exhibit keyguard behavior. 2017 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2018 } 2019 2020 if (ActivityManager.isHighEndGfx() 2021 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2022 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2023 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2024 } 2025 } 2026 2027 void readLidState() { 2028 mLidState = mWindowManagerFuncs.getLidState(); 2029 } 2030 2031 private void readCameraLensCoverState() { 2032 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2033 } 2034 2035 private boolean isHidden(int accessibilityMode) { 2036 switch (accessibilityMode) { 2037 case 1: 2038 return mLidState == LID_CLOSED; 2039 case 2: 2040 return mLidState == LID_OPEN; 2041 default: 2042 return false; 2043 } 2044 } 2045 2046 /** {@inheritDoc} */ 2047 @Override 2048 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2049 int navigationPresence) { 2050 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2051 2052 readConfigurationDependentBehaviors(); 2053 readLidState(); 2054 applyLidSwitchState(); 2055 2056 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2057 || (keyboardPresence == PRESENCE_INTERNAL 2058 && isHidden(mLidKeyboardAccessibility))) { 2059 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2060 if (!mHasSoftInput) { 2061 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2062 } 2063 } 2064 2065 if (config.navigation == Configuration.NAVIGATION_NONAV 2066 || (navigationPresence == PRESENCE_INTERNAL 2067 && isHidden(mLidNavigationAccessibility))) { 2068 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2069 } 2070 } 2071 2072 /** {@inheritDoc} */ 2073 @Override 2074 public int windowTypeToLayerLw(int type) { 2075 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2076 return 2; 2077 } 2078 switch (type) { 2079 case TYPE_PRIVATE_PRESENTATION: 2080 return 2; 2081 case TYPE_WALLPAPER: 2082 // wallpaper is at the bottom, though the window manager may move it. 2083 return 2; 2084 case TYPE_PHONE: 2085 return 3; 2086 case TYPE_SEARCH_BAR: 2087 case TYPE_VOICE_INTERACTION_STARTING: 2088 return 4; 2089 case TYPE_VOICE_INTERACTION: 2090 // voice interaction layer is almost immediately above apps. 2091 return 5; 2092 case TYPE_INPUT_CONSUMER: 2093 return 6; 2094 case TYPE_SYSTEM_DIALOG: 2095 return 7; 2096 case TYPE_TOAST: 2097 // toasts and the plugged-in battery thing 2098 return 8; 2099 case TYPE_PRIORITY_PHONE: 2100 // SIM errors and unlock. Not sure if this really should be in a high layer. 2101 return 9; 2102 case TYPE_DREAM: 2103 // used for Dreams (screensavers with TYPE_DREAM windows) 2104 return 10; 2105 case TYPE_SYSTEM_ALERT: 2106 // like the ANR / app crashed dialogs 2107 return 11; 2108 case TYPE_INPUT_METHOD: 2109 // on-screen keyboards and other such input method user interfaces go here. 2110 return 12; 2111 case TYPE_INPUT_METHOD_DIALOG: 2112 // on-screen keyboards and other such input method user interfaces go here. 2113 return 13; 2114 case TYPE_KEYGUARD_SCRIM: 2115 // the safety window that shows behind keyguard while keyguard is starting 2116 return 14; 2117 case TYPE_STATUS_BAR_SUB_PANEL: 2118 return 15; 2119 case TYPE_STATUS_BAR: 2120 return 16; 2121 case TYPE_STATUS_BAR_PANEL: 2122 return 17; 2123 case TYPE_KEYGUARD_DIALOG: 2124 return 18; 2125 case TYPE_VOLUME_OVERLAY: 2126 // the on-screen volume indicator and controller shown when the user 2127 // changes the device volume 2128 return 19; 2129 case TYPE_SYSTEM_OVERLAY: 2130 // the on-screen volume indicator and controller shown when the user 2131 // changes the device volume 2132 return 20; 2133 case TYPE_NAVIGATION_BAR: 2134 // the navigation bar, if available, shows atop most things 2135 return 21; 2136 case TYPE_NAVIGATION_BAR_PANEL: 2137 // some panels (e.g. search) need to show on top of the navigation bar 2138 return 22; 2139 case TYPE_SYSTEM_ERROR: 2140 // system-level error dialogs 2141 return 23; 2142 case TYPE_MAGNIFICATION_OVERLAY: 2143 // used to highlight the magnified portion of a display 2144 return 24; 2145 case TYPE_DISPLAY_OVERLAY: 2146 // used to simulate secondary display devices 2147 return 25; 2148 case TYPE_DRAG: 2149 // the drag layer: input for drag-and-drop is associated with this window, 2150 // which sits above all other focusable windows 2151 return 26; 2152 case TYPE_ACCESSIBILITY_OVERLAY: 2153 // overlay put by accessibility services to intercept user interaction 2154 return 27; 2155 case TYPE_SECURE_SYSTEM_OVERLAY: 2156 return 28; 2157 case TYPE_BOOT_PROGRESS: 2158 return 29; 2159 case TYPE_POINTER: 2160 // the (mouse) pointer layer 2161 return 30; 2162 } 2163 Log.e(TAG, "Unknown window type: " + type); 2164 return 2; 2165 } 2166 2167 /** {@inheritDoc} */ 2168 @Override 2169 public int subWindowTypeToLayerLw(int type) { 2170 switch (type) { 2171 case TYPE_APPLICATION_PANEL: 2172 case TYPE_APPLICATION_ATTACHED_DIALOG: 2173 return APPLICATION_PANEL_SUBLAYER; 2174 case TYPE_APPLICATION_MEDIA: 2175 return APPLICATION_MEDIA_SUBLAYER; 2176 case TYPE_APPLICATION_MEDIA_OVERLAY: 2177 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2178 case TYPE_APPLICATION_SUB_PANEL: 2179 return APPLICATION_SUB_PANEL_SUBLAYER; 2180 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2181 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2182 } 2183 Log.e(TAG, "Unknown sub-window type: " + type); 2184 return 0; 2185 } 2186 2187 @Override 2188 public int getMaxWallpaperLayer() { 2189 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2190 } 2191 2192 @Override 2193 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2194 if (mHasNavigationBar) { 2195 // For a basic navigation bar, when we are in landscape mode we place 2196 // the navigation bar to the side. 2197 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2198 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2199 } 2200 } 2201 return fullWidth; 2202 } 2203 2204 @Override 2205 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2206 if (mHasNavigationBar) { 2207 // For a basic navigation bar, when we are in portrait mode we place 2208 // the navigation bar to the bottom. 2209 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2210 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2211 } 2212 } 2213 return fullHeight; 2214 } 2215 2216 @Override 2217 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2218 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2219 } 2220 2221 @Override 2222 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2223 // There is a separate status bar at the top of the display. We don't count that as part 2224 // of the fixed decor, since it can hide; however, for purposes of configurations, 2225 // we do want to exclude it since applications can't generally use that part 2226 // of the screen. 2227 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2228 } 2229 2230 @Override 2231 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2232 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2233 (isKeyguardHostWindow(attrs) && 2234 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2235 (attrs.type == TYPE_KEYGUARD_SCRIM); 2236 } 2237 2238 @Override 2239 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2240 return attrs.type == TYPE_STATUS_BAR; 2241 } 2242 2243 @Override 2244 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2245 switch (attrs.type) { 2246 case TYPE_STATUS_BAR: 2247 case TYPE_NAVIGATION_BAR: 2248 case TYPE_WALLPAPER: 2249 case TYPE_DREAM: 2250 case TYPE_KEYGUARD_SCRIM: 2251 return false; 2252 default: 2253 // Hide only windows below the keyguard host window. 2254 return windowTypeToLayerLw(win.getBaseType()) 2255 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2256 } 2257 } 2258 2259 @Override 2260 public WindowState getWinShowWhenLockedLw() { 2261 return mWinShowWhenLocked; 2262 } 2263 2264 /** {@inheritDoc} */ 2265 @Override 2266 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2267 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2268 int icon, int logo, int windowFlags) { 2269 if (!SHOW_STARTING_ANIMATIONS) { 2270 return null; 2271 } 2272 if (packageName == null) { 2273 return null; 2274 } 2275 2276 WindowManager wm = null; 2277 View view = null; 2278 2279 try { 2280 Context context = mContext; 2281 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2282 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2283 + Integer.toHexString(theme)); 2284 if (theme != context.getThemeResId() || labelRes != 0) { 2285 try { 2286 context = context.createPackageContext(packageName, 0); 2287 context.setTheme(theme); 2288 } catch (PackageManager.NameNotFoundException e) { 2289 // Ignore 2290 } 2291 } 2292 2293 PhoneWindow win = new PhoneWindow(context); 2294 win.setIsStartingWindow(true); 2295 final TypedArray ta = win.getWindowStyle(); 2296 if (ta.getBoolean( 2297 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2298 || ta.getBoolean( 2299 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2300 return null; 2301 } 2302 2303 Resources r = context.getResources(); 2304 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2305 2306 win.setType( 2307 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2308 2309 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2310 // Assumes it's safe to show starting windows of launched apps while 2311 // the keyguard is being hidden. This is okay because starting windows never show 2312 // secret information. 2313 if (mKeyguardHidden) { 2314 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2315 } 2316 } 2317 2318 // Force the window flags: this is a fake window, so it is not really 2319 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2320 // flag because we do know that the next window will take input 2321 // focus, so we want to get the IME window up on top of us right away. 2322 win.setFlags( 2323 windowFlags| 2324 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2325 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2326 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2327 windowFlags| 2328 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2329 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2330 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2331 2332 win.setDefaultIcon(icon); 2333 win.setDefaultLogo(logo); 2334 2335 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2336 WindowManager.LayoutParams.MATCH_PARENT); 2337 2338 final WindowManager.LayoutParams params = win.getAttributes(); 2339 params.token = appToken; 2340 params.packageName = packageName; 2341 params.windowAnimations = win.getWindowStyle().getResourceId( 2342 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2343 params.privateFlags |= 2344 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2345 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2346 2347 if (!compatInfo.supportsScreen()) { 2348 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2349 } 2350 2351 params.setTitle("Starting " + packageName); 2352 2353 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2354 view = win.getDecorView(); 2355 2356 if (win.isFloating()) { 2357 // Whoops, there is no way to display an animation/preview 2358 // of such a thing! After all that work... let's skip it. 2359 // (Note that we must do this here because it is in 2360 // getDecorView() where the theme is evaluated... maybe 2361 // we should peek the floating attribute from the theme 2362 // earlier.) 2363 return null; 2364 } 2365 2366 if (DEBUG_STARTING_WINDOW) Slog.d( 2367 TAG, "Adding starting window for " + packageName 2368 + " / " + appToken + ": " 2369 + (view.getParent() != null ? view : null)); 2370 2371 wm.addView(view, params); 2372 2373 // Only return the view if it was successfully added to the 2374 // window manager... which we can tell by it having a parent. 2375 return view.getParent() != null ? view : null; 2376 } catch (WindowManager.BadTokenException e) { 2377 // ignore 2378 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2379 e.getMessage()); 2380 } catch (RuntimeException e) { 2381 // don't crash if something else bad happens, for example a 2382 // failure loading resources because we are loading from an app 2383 // on external storage that has been unmounted. 2384 Log.w(TAG, appToken + " failed creating starting window", e); 2385 } finally { 2386 if (view != null && view.getParent() == null) { 2387 Log.w(TAG, "view not successfully added to wm, removing view"); 2388 wm.removeViewImmediate(view); 2389 } 2390 } 2391 2392 return null; 2393 } 2394 2395 /** {@inheritDoc} */ 2396 @Override 2397 public void removeStartingWindow(IBinder appToken, View window) { 2398 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2399 + window + " Callers=" + Debug.getCallers(4)); 2400 2401 if (window != null) { 2402 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2403 wm.removeView(window); 2404 } 2405 } 2406 2407 /** 2408 * Preflight adding a window to the system. 2409 * 2410 * Currently enforces that three window types are singletons: 2411 * <ul> 2412 * <li>STATUS_BAR_TYPE</li> 2413 * <li>KEYGUARD_TYPE</li> 2414 * </ul> 2415 * 2416 * @param win The window to be added 2417 * @param attrs Information about the window to be added 2418 * 2419 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2420 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2421 */ 2422 @Override 2423 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2424 switch (attrs.type) { 2425 case TYPE_STATUS_BAR: 2426 mContext.enforceCallingOrSelfPermission( 2427 android.Manifest.permission.STATUS_BAR_SERVICE, 2428 "PhoneWindowManager"); 2429 if (mStatusBar != null) { 2430 if (mStatusBar.isAlive()) { 2431 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2432 } 2433 } 2434 mStatusBar = win; 2435 mStatusBarController.setWindow(win); 2436 break; 2437 case TYPE_NAVIGATION_BAR: 2438 mContext.enforceCallingOrSelfPermission( 2439 android.Manifest.permission.STATUS_BAR_SERVICE, 2440 "PhoneWindowManager"); 2441 if (mNavigationBar != null) { 2442 if (mNavigationBar.isAlive()) { 2443 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2444 } 2445 } 2446 mNavigationBar = win; 2447 mNavigationBarController.setWindow(win); 2448 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2449 break; 2450 case TYPE_NAVIGATION_BAR_PANEL: 2451 case TYPE_STATUS_BAR_PANEL: 2452 case TYPE_STATUS_BAR_SUB_PANEL: 2453 case TYPE_VOICE_INTERACTION_STARTING: 2454 mContext.enforceCallingOrSelfPermission( 2455 android.Manifest.permission.STATUS_BAR_SERVICE, 2456 "PhoneWindowManager"); 2457 break; 2458 case TYPE_KEYGUARD_SCRIM: 2459 if (mKeyguardScrim != null) { 2460 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2461 } 2462 mKeyguardScrim = win; 2463 break; 2464 } 2465 return WindowManagerGlobal.ADD_OKAY; 2466 } 2467 2468 /** {@inheritDoc} */ 2469 @Override 2470 public void removeWindowLw(WindowState win) { 2471 if (mStatusBar == win) { 2472 mStatusBar = null; 2473 mStatusBarController.setWindow(null); 2474 mKeyguardDelegate.showScrim(); 2475 } else if (mKeyguardScrim == win) { 2476 Log.v(TAG, "Removing keyguard scrim"); 2477 mKeyguardScrim = null; 2478 } if (mNavigationBar == win) { 2479 mNavigationBar = null; 2480 mNavigationBarController.setWindow(null); 2481 } 2482 } 2483 2484 static final boolean PRINT_ANIM = false; 2485 2486 /** {@inheritDoc} */ 2487 @Override 2488 public int selectAnimationLw(WindowState win, int transit) { 2489 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2490 + ": transit=" + transit); 2491 if (win == mStatusBar) { 2492 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2493 if (transit == TRANSIT_EXIT 2494 || transit == TRANSIT_HIDE) { 2495 return isKeyguard ? -1 : R.anim.dock_top_exit; 2496 } else if (transit == TRANSIT_ENTER 2497 || transit == TRANSIT_SHOW) { 2498 return isKeyguard ? -1 : R.anim.dock_top_enter; 2499 } 2500 } else if (win == mNavigationBar) { 2501 if (win.getAttrs().windowAnimations != 0) { 2502 return 0; 2503 } 2504 // This can be on either the bottom or the right. 2505 if (mNavigationBarOnBottom) { 2506 if (transit == TRANSIT_EXIT 2507 || transit == TRANSIT_HIDE) { 2508 return R.anim.dock_bottom_exit; 2509 } else if (transit == TRANSIT_ENTER 2510 || transit == TRANSIT_SHOW) { 2511 return R.anim.dock_bottom_enter; 2512 } 2513 } else { 2514 if (transit == TRANSIT_EXIT 2515 || transit == TRANSIT_HIDE) { 2516 return R.anim.dock_right_exit; 2517 } else if (transit == TRANSIT_ENTER 2518 || transit == TRANSIT_SHOW) { 2519 return R.anim.dock_right_enter; 2520 } 2521 } 2522 } 2523 2524 if (transit == TRANSIT_PREVIEW_DONE) { 2525 if (win.hasAppShownWindows()) { 2526 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2527 return com.android.internal.R.anim.app_starting_exit; 2528 } 2529 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2530 && transit == TRANSIT_ENTER) { 2531 // Special case: we are animating in a dream, while the keyguard 2532 // is shown. We don't want an animation on the dream, because 2533 // we need it shown immediately with the keyguard animating away 2534 // to reveal it. 2535 return -1; 2536 } 2537 2538 return 0; 2539 } 2540 2541 @Override 2542 public void selectRotationAnimationLw(int anim[]) { 2543 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2544 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2545 + (mTopFullscreenOpaqueWindowState == null ? 2546 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2547 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2548 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2549 case ROTATION_ANIMATION_CROSSFADE: 2550 anim[0] = R.anim.rotation_animation_xfade_exit; 2551 anim[1] = R.anim.rotation_animation_enter; 2552 break; 2553 case ROTATION_ANIMATION_JUMPCUT: 2554 anim[0] = R.anim.rotation_animation_jump_exit; 2555 anim[1] = R.anim.rotation_animation_enter; 2556 break; 2557 case ROTATION_ANIMATION_ROTATE: 2558 default: 2559 anim[0] = anim[1] = 0; 2560 break; 2561 } 2562 } else { 2563 anim[0] = anim[1] = 0; 2564 } 2565 } 2566 2567 @Override 2568 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2569 boolean forceDefault) { 2570 switch (exitAnimId) { 2571 case R.anim.rotation_animation_xfade_exit: 2572 case R.anim.rotation_animation_jump_exit: 2573 // These are the only cases that matter. 2574 if (forceDefault) { 2575 return false; 2576 } 2577 int anim[] = new int[2]; 2578 selectRotationAnimationLw(anim); 2579 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2580 default: 2581 return true; 2582 } 2583 } 2584 2585 @Override 2586 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2587 boolean goingToNotificationShade) { 2588 if (goingToNotificationShade) { 2589 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2590 } 2591 2592 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2593 R.anim.lock_screen_behind_enter_wallpaper : 2594 R.anim.lock_screen_behind_enter); 2595 2596 // TODO: Use XML interpolators when we have log interpolators available in XML. 2597 final List<Animation> animations = set.getAnimations(); 2598 for (int i = animations.size() - 1; i >= 0; --i) { 2599 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2600 } 2601 2602 return set; 2603 } 2604 2605 2606 @Override 2607 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2608 if (goingToNotificationShade) { 2609 return null; 2610 } else { 2611 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2612 } 2613 } 2614 2615 private static void awakenDreams() { 2616 IDreamManager dreamManager = getDreamManager(); 2617 if (dreamManager != null) { 2618 try { 2619 dreamManager.awaken(); 2620 } catch (RemoteException e) { 2621 // fine, stay asleep then 2622 } 2623 } 2624 } 2625 2626 static IDreamManager getDreamManager() { 2627 return IDreamManager.Stub.asInterface( 2628 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2629 } 2630 2631 TelecomManager getTelecommService() { 2632 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2633 } 2634 2635 static IAudioService getAudioService() { 2636 IAudioService audioService = IAudioService.Stub.asInterface( 2637 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2638 if (audioService == null) { 2639 Log.w(TAG, "Unable to find IAudioService interface."); 2640 } 2641 return audioService; 2642 } 2643 2644 boolean keyguardOn() { 2645 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2646 } 2647 2648 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2649 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2650 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2651 }; 2652 2653 /** {@inheritDoc} */ 2654 @Override 2655 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2656 final boolean keyguardOn = keyguardOn(); 2657 final int keyCode = event.getKeyCode(); 2658 final int repeatCount = event.getRepeatCount(); 2659 final int metaState = event.getMetaState(); 2660 final int flags = event.getFlags(); 2661 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2662 final boolean canceled = event.isCanceled(); 2663 2664 if (DEBUG_INPUT) { 2665 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2666 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2667 + " canceled=" + canceled); 2668 } 2669 2670 // If we think we might have a volume down & power key chord on the way 2671 // but we're not sure, then tell the dispatcher to wait a little while and 2672 // try again later before dispatching. 2673 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2674 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2675 final long now = SystemClock.uptimeMillis(); 2676 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2677 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2678 if (now < timeoutTime) { 2679 return timeoutTime - now; 2680 } 2681 } 2682 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2683 && mScreenshotChordVolumeDownKeyConsumed) { 2684 if (!down) { 2685 mScreenshotChordVolumeDownKeyConsumed = false; 2686 } 2687 return -1; 2688 } 2689 } 2690 2691 // Cancel any pending meta actions if we see any other keys being pressed between the down 2692 // of the meta key and its corresponding up. 2693 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2694 mPendingMetaAction = false; 2695 } 2696 2697 // First we always handle the home key here, so applications 2698 // can never break it, although if keyguard is on, we do let 2699 // it handle it, because that gives us the correct 5 second 2700 // timeout. 2701 if (keyCode == KeyEvent.KEYCODE_HOME) { 2702 2703 // If we have released the home key, and didn't do anything else 2704 // while it was pressed, then it is time to go home! 2705 if (!down) { 2706 cancelPreloadRecentApps(); 2707 2708 mHomePressed = false; 2709 if (mHomeConsumed) { 2710 mHomeConsumed = false; 2711 return -1; 2712 } 2713 2714 if (canceled) { 2715 Log.i(TAG, "Ignoring HOME; event canceled."); 2716 return -1; 2717 } 2718 2719 // If an incoming call is ringing, HOME is totally disabled. 2720 // (The user is already on the InCallUI at this point, 2721 // and his ONLY options are to answer or reject the call.) 2722 TelecomManager telecomManager = getTelecommService(); 2723 if (telecomManager != null && telecomManager.isRinging()) { 2724 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2725 return -1; 2726 } 2727 2728 // Delay handling home if a double-tap is possible. 2729 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2730 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2731 mHomeDoubleTapPending = true; 2732 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2733 ViewConfiguration.getDoubleTapTimeout()); 2734 return -1; 2735 } 2736 2737 handleShortPressOnHome(); 2738 return -1; 2739 } 2740 2741 // If a system window has focus, then it doesn't make sense 2742 // right now to interact with applications. 2743 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2744 if (attrs != null) { 2745 final int type = attrs.type; 2746 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2747 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2748 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2749 // the "app" is keyguard, so give it the key 2750 return 0; 2751 } 2752 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2753 for (int i=0; i<typeCount; i++) { 2754 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2755 // don't do anything, but also don't pass it to the app 2756 return -1; 2757 } 2758 } 2759 } 2760 2761 // Remember that home is pressed and handle special actions. 2762 if (repeatCount == 0) { 2763 mHomePressed = true; 2764 if (mHomeDoubleTapPending) { 2765 mHomeDoubleTapPending = false; 2766 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2767 handleDoubleTapOnHome(); 2768 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2769 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2770 preloadRecentApps(); 2771 } 2772 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2773 if (!keyguardOn) { 2774 handleLongPressOnHome(event.getDeviceId()); 2775 } 2776 } 2777 return -1; 2778 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2779 // Hijack modified menu keys for debugging features 2780 final int chordBug = KeyEvent.META_SHIFT_ON; 2781 2782 if (down && repeatCount == 0) { 2783 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2784 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2785 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2786 null, null, null, 0, null, null); 2787 return -1; 2788 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2789 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2790 Intent service = new Intent(); 2791 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2792 ContentResolver res = mContext.getContentResolver(); 2793 boolean shown = Settings.Global.getInt( 2794 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2795 if (!shown) { 2796 mContext.startService(service); 2797 } else { 2798 mContext.stopService(service); 2799 } 2800 Settings.Global.putInt( 2801 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2802 return -1; 2803 } 2804 } 2805 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2806 if (down) { 2807 if (repeatCount == 0) { 2808 mSearchKeyShortcutPending = true; 2809 mConsumeSearchKeyUp = false; 2810 } 2811 } else { 2812 mSearchKeyShortcutPending = false; 2813 if (mConsumeSearchKeyUp) { 2814 mConsumeSearchKeyUp = false; 2815 return -1; 2816 } 2817 } 2818 return 0; 2819 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2820 if (!keyguardOn) { 2821 if (down && repeatCount == 0) { 2822 preloadRecentApps(); 2823 } else if (!down) { 2824 toggleRecentApps(); 2825 } 2826 } 2827 return -1; 2828 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2829 if (down) { 2830 IStatusBarService service = getStatusBarService(); 2831 if (service != null) { 2832 try { 2833 service.expandNotificationsPanel(); 2834 } catch (RemoteException e) { 2835 // do nothing. 2836 } 2837 } 2838 } 2839 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2840 if (down) { 2841 if (repeatCount == 0) { 2842 mAssistKeyLongPressed = false; 2843 } else if (repeatCount == 1) { 2844 mAssistKeyLongPressed = true; 2845 if (!keyguardOn) { 2846 launchAssistLongPressAction(); 2847 } 2848 } 2849 } else { 2850 if (mAssistKeyLongPressed) { 2851 mAssistKeyLongPressed = false; 2852 } else { 2853 if (!keyguardOn) { 2854 launchAssistAction(null, event.getDeviceId()); 2855 } 2856 } 2857 } 2858 return -1; 2859 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2860 if (!down) { 2861 Intent voiceIntent; 2862 if (!keyguardOn) { 2863 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2864 } else { 2865 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2866 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2867 if (dic != null) { 2868 try { 2869 dic.exitIdle("voice-search"); 2870 } catch (RemoteException e) { 2871 } 2872 } 2873 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2874 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2875 } 2876 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2877 } 2878 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2879 if (down && repeatCount == 0) { 2880 mHandler.post(mScreenshotRunnable); 2881 } 2882 return -1; 2883 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2884 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2885 if (down) { 2886 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2887 2888 // Disable autobrightness if it's on 2889 int auto = Settings.System.getIntForUser( 2890 mContext.getContentResolver(), 2891 Settings.System.SCREEN_BRIGHTNESS_MODE, 2892 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2893 UserHandle.USER_CURRENT_OR_SELF); 2894 if (auto != 0) { 2895 Settings.System.putIntForUser(mContext.getContentResolver(), 2896 Settings.System.SCREEN_BRIGHTNESS_MODE, 2897 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2898 UserHandle.USER_CURRENT_OR_SELF); 2899 } 2900 2901 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2902 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2903 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2904 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2905 Settings.System.SCREEN_BRIGHTNESS, 2906 mPowerManager.getDefaultScreenBrightnessSetting(), 2907 UserHandle.USER_CURRENT_OR_SELF); 2908 brightness += step; 2909 // Make sure we don't go beyond the limits. 2910 brightness = Math.min(max, brightness); 2911 brightness = Math.max(min, brightness); 2912 2913 Settings.System.putIntForUser(mContext.getContentResolver(), 2914 Settings.System.SCREEN_BRIGHTNESS, brightness, 2915 UserHandle.USER_CURRENT_OR_SELF); 2916 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2917 UserHandle.CURRENT_OR_SELF); 2918 } 2919 return -1; 2920 } else if (KeyEvent.isMetaKey(keyCode)) { 2921 if (down) { 2922 mPendingMetaAction = true; 2923 } else if (mPendingMetaAction) { 2924 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2925 } 2926 return -1; 2927 } 2928 2929 // Shortcuts are invoked through Search+key, so intercept those here 2930 // Any printing key that is chorded with Search should be consumed 2931 // even if no shortcut was invoked. This prevents text from being 2932 // inadvertently inserted when using a keyboard that has built-in macro 2933 // shortcut keys (that emit Search+x) and some of them are not registered. 2934 if (mSearchKeyShortcutPending) { 2935 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2936 if (kcm.isPrintingKey(keyCode)) { 2937 mConsumeSearchKeyUp = true; 2938 mSearchKeyShortcutPending = false; 2939 if (down && repeatCount == 0 && !keyguardOn) { 2940 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2941 if (shortcutIntent != null) { 2942 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2943 try { 2944 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2945 } catch (ActivityNotFoundException ex) { 2946 Slog.w(TAG, "Dropping shortcut key combination because " 2947 + "the activity to which it is registered was not found: " 2948 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2949 } 2950 } else { 2951 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2952 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2953 } 2954 } 2955 return -1; 2956 } 2957 } 2958 2959 // Invoke shortcuts using Meta. 2960 if (down && repeatCount == 0 && !keyguardOn 2961 && (metaState & KeyEvent.META_META_ON) != 0) { 2962 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2963 if (kcm.isPrintingKey(keyCode)) { 2964 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2965 metaState & ~(KeyEvent.META_META_ON 2966 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2967 if (shortcutIntent != null) { 2968 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2969 try { 2970 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2971 } catch (ActivityNotFoundException ex) { 2972 Slog.w(TAG, "Dropping shortcut key combination because " 2973 + "the activity to which it is registered was not found: " 2974 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2975 } 2976 return -1; 2977 } 2978 } 2979 } 2980 2981 // Handle application launch keys. 2982 if (down && repeatCount == 0 && !keyguardOn) { 2983 String category = sApplicationLaunchKeyCategories.get(keyCode); 2984 if (category != null) { 2985 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2986 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2987 try { 2988 startActivityAsUser(intent, UserHandle.CURRENT); 2989 } catch (ActivityNotFoundException ex) { 2990 Slog.w(TAG, "Dropping application launch key because " 2991 + "the activity to which it is registered was not found: " 2992 + "keyCode=" + keyCode + ", category=" + category, ex); 2993 } 2994 return -1; 2995 } 2996 } 2997 2998 // Display task switcher for ALT-TAB. 2999 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3000 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3001 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3002 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3003 mRecentAppsHeldModifiers = shiftlessModifiers; 3004 showRecentApps(true); 3005 return -1; 3006 } 3007 } 3008 } else if (!down && mRecentAppsHeldModifiers != 0 3009 && (metaState & mRecentAppsHeldModifiers) == 0) { 3010 mRecentAppsHeldModifiers = 0; 3011 hideRecentApps(true, false); 3012 } 3013 3014 // Handle keyboard language switching. 3015 if (down && repeatCount == 0 3016 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3017 || (keyCode == KeyEvent.KEYCODE_SPACE 3018 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3019 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3020 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3021 return -1; 3022 } 3023 if (mLanguageSwitchKeyPressed && !down 3024 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3025 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3026 mLanguageSwitchKeyPressed = false; 3027 return -1; 3028 } 3029 3030 if (isValidGlobalKey(keyCode) 3031 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3032 return -1; 3033 } 3034 3035 // Reserve all the META modifier combos for system behavior 3036 if ((metaState & KeyEvent.META_META_ON) != 0) { 3037 return -1; 3038 } 3039 3040 // Let the application handle the key. 3041 return 0; 3042 } 3043 3044 /** {@inheritDoc} */ 3045 @Override 3046 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3047 // Note: This method is only called if the initial down was unhandled. 3048 if (DEBUG_INPUT) { 3049 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3050 + ", flags=" + event.getFlags() 3051 + ", keyCode=" + event.getKeyCode() 3052 + ", scanCode=" + event.getScanCode() 3053 + ", metaState=" + event.getMetaState() 3054 + ", repeatCount=" + event.getRepeatCount() 3055 + ", policyFlags=" + policyFlags); 3056 } 3057 3058 KeyEvent fallbackEvent = null; 3059 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3060 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3061 final int keyCode = event.getKeyCode(); 3062 final int metaState = event.getMetaState(); 3063 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3064 && event.getRepeatCount() == 0; 3065 3066 // Check for fallback actions specified by the key character map. 3067 final FallbackAction fallbackAction; 3068 if (initialDown) { 3069 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3070 } else { 3071 fallbackAction = mFallbackActions.get(keyCode); 3072 } 3073 3074 if (fallbackAction != null) { 3075 if (DEBUG_INPUT) { 3076 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3077 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3078 } 3079 3080 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3081 fallbackEvent = KeyEvent.obtain( 3082 event.getDownTime(), event.getEventTime(), 3083 event.getAction(), fallbackAction.keyCode, 3084 event.getRepeatCount(), fallbackAction.metaState, 3085 event.getDeviceId(), event.getScanCode(), 3086 flags, event.getSource(), null); 3087 3088 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3089 fallbackEvent.recycle(); 3090 fallbackEvent = null; 3091 } 3092 3093 if (initialDown) { 3094 mFallbackActions.put(keyCode, fallbackAction); 3095 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3096 mFallbackActions.remove(keyCode); 3097 fallbackAction.recycle(); 3098 } 3099 } 3100 } 3101 3102 if (DEBUG_INPUT) { 3103 if (fallbackEvent == null) { 3104 Slog.d(TAG, "No fallback."); 3105 } else { 3106 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3107 } 3108 } 3109 return fallbackEvent; 3110 } 3111 3112 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3113 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3114 if ((actions & ACTION_PASS_TO_USER) != 0) { 3115 long delayMillis = interceptKeyBeforeDispatching( 3116 win, fallbackEvent, policyFlags); 3117 if (delayMillis == 0) { 3118 return true; 3119 } 3120 } 3121 return false; 3122 } 3123 3124 private void launchAssistLongPressAction() { 3125 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3126 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3127 3128 // launch the search activity 3129 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3130 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3131 try { 3132 // TODO: This only stops the factory-installed search manager. 3133 // Need to formalize an API to handle others 3134 SearchManager searchManager = getSearchManager(); 3135 if (searchManager != null) { 3136 searchManager.stopSearch(); 3137 } 3138 startActivityAsUser(intent, UserHandle.CURRENT); 3139 } catch (ActivityNotFoundException e) { 3140 Slog.w(TAG, "No activity to handle assist long press action.", e); 3141 } 3142 } 3143 3144 private void launchAssistAction(String hint, int deviceId) { 3145 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3146 if (!isUserSetupComplete()) { 3147 // Disable opening assist window during setup 3148 return; 3149 } 3150 Bundle args = null; 3151 if (deviceId > Integer.MIN_VALUE) { 3152 args = new Bundle(); 3153 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3154 } 3155 if ((mContext.getResources().getConfiguration().uiMode 3156 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3157 // On TV, use legacy handling until assistants are implemented in the proper way. 3158 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3159 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3160 } else { 3161 try { 3162 if (hint != null) { 3163 if (args == null) { 3164 args = new Bundle(); 3165 } 3166 args.putBoolean(hint, true); 3167 } 3168 IStatusBarService statusbar = getStatusBarService(); 3169 if (statusbar != null) { 3170 statusbar.startAssist(args); 3171 } 3172 } catch (RemoteException e) { 3173 Slog.e(TAG, "RemoteException when starting assist", e); 3174 // re-acquire status bar service next time it is needed. 3175 mStatusBarService = null; 3176 } 3177 } 3178 } 3179 3180 private void startActivityAsUser(Intent intent, UserHandle handle) { 3181 if (isUserSetupComplete()) { 3182 mContext.startActivityAsUser(intent, handle); 3183 } else { 3184 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3185 } 3186 } 3187 3188 private SearchManager getSearchManager() { 3189 if (mSearchManager == null) { 3190 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3191 } 3192 return mSearchManager; 3193 } 3194 3195 private void preloadRecentApps() { 3196 mPreloadedRecentApps = true; 3197 try { 3198 IStatusBarService statusbar = getStatusBarService(); 3199 if (statusbar != null) { 3200 statusbar.preloadRecentApps(); 3201 } 3202 } catch (RemoteException e) { 3203 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3204 // re-acquire status bar service next time it is needed. 3205 mStatusBarService = null; 3206 } 3207 } 3208 3209 private void cancelPreloadRecentApps() { 3210 if (mPreloadedRecentApps) { 3211 mPreloadedRecentApps = false; 3212 try { 3213 IStatusBarService statusbar = getStatusBarService(); 3214 if (statusbar != null) { 3215 statusbar.cancelPreloadRecentApps(); 3216 } 3217 } catch (RemoteException e) { 3218 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3219 // re-acquire status bar service next time it is needed. 3220 mStatusBarService = null; 3221 } 3222 } 3223 } 3224 3225 private void toggleRecentApps() { 3226 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3227 try { 3228 IStatusBarService statusbar = getStatusBarService(); 3229 if (statusbar != null) { 3230 statusbar.toggleRecentApps(); 3231 } 3232 } catch (RemoteException e) { 3233 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3234 // re-acquire status bar service next time it is needed. 3235 mStatusBarService = null; 3236 } 3237 } 3238 3239 @Override 3240 public void showRecentApps() { 3241 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3242 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3243 } 3244 3245 private void showRecentApps(boolean triggeredFromAltTab) { 3246 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3247 try { 3248 IStatusBarService statusbar = getStatusBarService(); 3249 if (statusbar != null) { 3250 statusbar.showRecentApps(triggeredFromAltTab); 3251 } 3252 } catch (RemoteException e) { 3253 Slog.e(TAG, "RemoteException when showing recent apps", e); 3254 // re-acquire status bar service next time it is needed. 3255 mStatusBarService = null; 3256 } 3257 } 3258 3259 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3260 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3261 try { 3262 IStatusBarService statusbar = getStatusBarService(); 3263 if (statusbar != null) { 3264 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3265 } 3266 } catch (RemoteException e) { 3267 Slog.e(TAG, "RemoteException when closing recent apps", e); 3268 // re-acquire status bar service next time it is needed. 3269 mStatusBarService = null; 3270 } 3271 } 3272 3273 void launchHomeFromHotKey() { 3274 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3275 } 3276 3277 /** 3278 * A home key -> launch home action was detected. Take the appropriate action 3279 * given the situation with the keyguard. 3280 */ 3281 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3282 if (respectKeyguard) { 3283 if (isKeyguardShowingAndNotOccluded()) { 3284 // don't launch home if keyguard showing 3285 return; 3286 } 3287 3288 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3289 // when in keyguard restricted mode, must first verify unlock 3290 // before launching home 3291 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3292 @Override 3293 public void onKeyguardExitResult(boolean success) { 3294 if (success) { 3295 try { 3296 ActivityManagerNative.getDefault().stopAppSwitches(); 3297 } catch (RemoteException e) { 3298 } 3299 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3300 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3301 } 3302 } 3303 }); 3304 return; 3305 } 3306 } 3307 3308 // no keyguard stuff to worry about, just launch home! 3309 try { 3310 ActivityManagerNative.getDefault().stopAppSwitches(); 3311 } catch (RemoteException e) { 3312 } 3313 if (mRecentsVisible) { 3314 // Hide Recents and notify it to launch Home 3315 if (awakenFromDreams) { 3316 awakenDreams(); 3317 } 3318 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3319 hideRecentApps(false, true); 3320 } else { 3321 // Otherwise, just launch Home 3322 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3323 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3324 } 3325 } 3326 3327 private final Runnable mClearHideNavigationFlag = new Runnable() { 3328 @Override 3329 public void run() { 3330 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3331 // Clear flags. 3332 mForceClearedSystemUiFlags &= 3333 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3334 } 3335 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3336 } 3337 }; 3338 3339 /** 3340 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3341 * to determine when the nav bar should be shown and prevent applications from 3342 * receiving those touches. 3343 */ 3344 final class HideNavInputEventReceiver extends InputEventReceiver { 3345 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3346 super(inputChannel, looper); 3347 } 3348 3349 @Override 3350 public void onInputEvent(InputEvent event) { 3351 boolean handled = false; 3352 try { 3353 if (event instanceof MotionEvent 3354 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3355 final MotionEvent motionEvent = (MotionEvent)event; 3356 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3357 // When the user taps down, we re-show the nav bar. 3358 boolean changed = false; 3359 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3360 // Any user activity always causes us to show the 3361 // navigation controls, if they had been hidden. 3362 // We also clear the low profile and only content 3363 // flags so that tapping on the screen will atomically 3364 // restore all currently hidden screen decorations. 3365 int newVal = mResettingSystemUiFlags | 3366 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3367 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3368 View.SYSTEM_UI_FLAG_FULLSCREEN; 3369 if (mResettingSystemUiFlags != newVal) { 3370 mResettingSystemUiFlags = newVal; 3371 changed = true; 3372 } 3373 // We don't allow the system's nav bar to be hidden 3374 // again for 1 second, to prevent applications from 3375 // spamming us and keeping it from being shown. 3376 newVal = mForceClearedSystemUiFlags | 3377 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3378 if (mForceClearedSystemUiFlags != newVal) { 3379 mForceClearedSystemUiFlags = newVal; 3380 changed = true; 3381 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3382 } 3383 } 3384 if (changed) { 3385 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3386 } 3387 } 3388 } 3389 } finally { 3390 finishInputEvent(event, handled); 3391 } 3392 } 3393 } 3394 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3395 new InputEventReceiver.Factory() { 3396 @Override 3397 public InputEventReceiver createInputEventReceiver( 3398 InputChannel inputChannel, Looper looper) { 3399 return new HideNavInputEventReceiver(inputChannel, looper); 3400 } 3401 }; 3402 3403 @Override 3404 public int adjustSystemUiVisibilityLw(int visibility) { 3405 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3406 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3407 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3408 3409 // Reset any bits in mForceClearingStatusBarVisibility that 3410 // are now clear. 3411 mResettingSystemUiFlags &= visibility; 3412 // Clear any bits in the new visibility that are currently being 3413 // force cleared, before reporting it. 3414 return visibility & ~mResettingSystemUiFlags 3415 & ~mForceClearedSystemUiFlags; 3416 } 3417 3418 @Override 3419 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3420 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3421 final int fl = PolicyControl.getWindowFlags(null, attrs); 3422 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3423 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3424 3425 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3426 if (useOutsets) { 3427 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3428 if (outset > 0) { 3429 if (displayRotation == Surface.ROTATION_0) { 3430 outOutsets.bottom += outset; 3431 } else if (displayRotation == Surface.ROTATION_90) { 3432 outOutsets.right += outset; 3433 } else if (displayRotation == Surface.ROTATION_180) { 3434 outOutsets.top += outset; 3435 } else if (displayRotation == Surface.ROTATION_270) { 3436 outOutsets.left += outset; 3437 } 3438 } 3439 } 3440 3441 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3442 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3443 int availRight, availBottom; 3444 if (canHideNavigationBar() && 3445 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3446 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3447 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3448 } else { 3449 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3450 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3451 } 3452 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3453 if ((fl & FLAG_FULLSCREEN) != 0) { 3454 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3455 availRight - mStableFullscreenRight, 3456 availBottom - mStableFullscreenBottom); 3457 } else { 3458 outContentInsets.set(mStableLeft, mStableTop, 3459 availRight - mStableRight, availBottom - mStableBottom); 3460 } 3461 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3462 outContentInsets.setEmpty(); 3463 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3464 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3465 outContentInsets.set(mCurLeft, mCurTop, 3466 availRight - mCurRight, availBottom - mCurBottom); 3467 } else { 3468 outContentInsets.set(mCurLeft, mCurTop, 3469 availRight - mCurRight, availBottom - mCurBottom); 3470 } 3471 3472 outStableInsets.set(mStableLeft, mStableTop, 3473 availRight - mStableRight, availBottom - mStableBottom); 3474 return; 3475 } 3476 outContentInsets.setEmpty(); 3477 outStableInsets.setEmpty(); 3478 } 3479 3480 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3481 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3482 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3483 } 3484 3485 /** {@inheritDoc} */ 3486 @Override 3487 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3488 int displayRotation) { 3489 mDisplayRotation = displayRotation; 3490 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3491 if (isDefaultDisplay) { 3492 switch (displayRotation) { 3493 case Surface.ROTATION_90: 3494 overscanLeft = mOverscanTop; 3495 overscanTop = mOverscanRight; 3496 overscanRight = mOverscanBottom; 3497 overscanBottom = mOverscanLeft; 3498 break; 3499 case Surface.ROTATION_180: 3500 overscanLeft = mOverscanRight; 3501 overscanTop = mOverscanBottom; 3502 overscanRight = mOverscanLeft; 3503 overscanBottom = mOverscanTop; 3504 break; 3505 case Surface.ROTATION_270: 3506 overscanLeft = mOverscanBottom; 3507 overscanTop = mOverscanLeft; 3508 overscanRight = mOverscanTop; 3509 overscanBottom = mOverscanRight; 3510 break; 3511 default: 3512 overscanLeft = mOverscanLeft; 3513 overscanTop = mOverscanTop; 3514 overscanRight = mOverscanRight; 3515 overscanBottom = mOverscanBottom; 3516 break; 3517 } 3518 } else { 3519 overscanLeft = 0; 3520 overscanTop = 0; 3521 overscanRight = 0; 3522 overscanBottom = 0; 3523 } 3524 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3525 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3526 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3527 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3528 mSystemLeft = 0; 3529 mSystemTop = 0; 3530 mSystemRight = displayWidth; 3531 mSystemBottom = displayHeight; 3532 mUnrestrictedScreenLeft = overscanLeft; 3533 mUnrestrictedScreenTop = overscanTop; 3534 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3535 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3536 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3537 mRestrictedScreenTop = mUnrestrictedScreenTop; 3538 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3539 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3540 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3541 = mCurLeft = mUnrestrictedScreenLeft; 3542 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3543 = mCurTop = mUnrestrictedScreenTop; 3544 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3545 = mCurRight = displayWidth - overscanRight; 3546 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3547 = mCurBottom = displayHeight - overscanBottom; 3548 mDockLayer = 0x10000000; 3549 mStatusBarLayer = -1; 3550 3551 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3552 final Rect pf = mTmpParentFrame; 3553 final Rect df = mTmpDisplayFrame; 3554 final Rect of = mTmpOverscanFrame; 3555 final Rect vf = mTmpVisibleFrame; 3556 final Rect dcf = mTmpDecorFrame; 3557 final Rect osf = mTmpOutsetFrame; 3558 pf.left = df.left = of.left = vf.left = mDockLeft; 3559 pf.top = df.top = of.top = vf.top = mDockTop; 3560 pf.right = df.right = of.right = vf.right = mDockRight; 3561 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3562 dcf.setEmpty(); // Decor frame N/A for system bars. 3563 3564 if (isDefaultDisplay) { 3565 // For purposes of putting out fake window up to steal focus, we will 3566 // drive nav being hidden only by whether it is requested. 3567 final int sysui = mLastSystemUiFlags; 3568 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3569 boolean navTranslucent = (sysui 3570 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3571 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3572 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3573 boolean navAllowedHidden = immersive || immersiveSticky; 3574 navTranslucent &= !immersiveSticky; // transient trumps translucent 3575 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3576 if (!isKeyguardShowing) { 3577 navTranslucent &= areTranslucentBarsAllowed(); 3578 } 3579 3580 // When the navigation bar isn't visible, we put up a fake 3581 // input window to catch all touch events. This way we can 3582 // detect when the user presses anywhere to bring back the nav 3583 // bar and ensure the application doesn't see the event. 3584 if (navVisible || navAllowedHidden) { 3585 if (mInputConsumer != null) { 3586 mInputConsumer.dismiss(); 3587 mInputConsumer = null; 3588 } 3589 } else if (mInputConsumer == null) { 3590 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3591 mHideNavInputEventReceiverFactory); 3592 } 3593 3594 // For purposes of positioning and showing the nav bar, if we have 3595 // decided that it can't be hidden (because of the screen aspect ratio), 3596 // then take that into account. 3597 navVisible |= !canHideNavigationBar(); 3598 3599 boolean updateSysUiVisibility = false; 3600 if (mNavigationBar != null) { 3601 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3602 // Force the navigation bar to its appropriate place and 3603 // size. We need to do this directly, instead of relying on 3604 // it to bubble up from the nav bar, because this needs to 3605 // change atomically with screen rotations. 3606 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3607 if (mNavigationBarOnBottom) { 3608 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3609 int top = displayHeight - overscanBottom 3610 - mNavigationBarHeightForRotation[displayRotation]; 3611 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3612 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3613 if (transientNavBarShowing) { 3614 mNavigationBarController.setBarShowingLw(true); 3615 } else if (navVisible) { 3616 mNavigationBarController.setBarShowingLw(true); 3617 mDockBottom = mTmpNavigationFrame.top; 3618 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3619 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3620 } else { 3621 // We currently want to hide the navigation UI. 3622 mNavigationBarController.setBarShowingLw(false); 3623 } 3624 if (navVisible && !navTranslucent && !navAllowedHidden 3625 && !mNavigationBar.isAnimatingLw() 3626 && !mNavigationBarController.wasRecentlyTranslucent()) { 3627 // If the opaque nav bar is currently requested to be visible, 3628 // and not in the process of animating on or off, then 3629 // we can tell the app that it is covered by it. 3630 mSystemBottom = mTmpNavigationFrame.top; 3631 } 3632 } else { 3633 // Landscape screen; nav bar goes to the right. 3634 int left = displayWidth - overscanRight 3635 - mNavigationBarWidthForRotation[displayRotation]; 3636 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3637 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3638 if (transientNavBarShowing) { 3639 mNavigationBarController.setBarShowingLw(true); 3640 } else if (navVisible) { 3641 mNavigationBarController.setBarShowingLw(true); 3642 mDockRight = mTmpNavigationFrame.left; 3643 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3644 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3645 } else { 3646 // We currently want to hide the navigation UI. 3647 mNavigationBarController.setBarShowingLw(false); 3648 } 3649 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3650 && !mNavigationBarController.wasRecentlyTranslucent()) { 3651 // If the nav bar is currently requested to be visible, 3652 // and not in the process of animating on or off, then 3653 // we can tell the app that it is covered by it. 3654 mSystemRight = mTmpNavigationFrame.left; 3655 } 3656 } 3657 // Make sure the content and current rectangles are updated to 3658 // account for the restrictions from the navigation bar. 3659 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3660 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3661 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3662 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3663 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3664 // And compute the final frame. 3665 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3666 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3667 mTmpNavigationFrame, mTmpNavigationFrame); 3668 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3669 if (mNavigationBarController.checkHiddenLw()) { 3670 updateSysUiVisibility = true; 3671 } 3672 } 3673 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3674 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3675 3676 // decide where the status bar goes ahead of time 3677 if (mStatusBar != null) { 3678 // apply any navigation bar insets 3679 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3680 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3681 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3682 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3683 + mUnrestrictedScreenTop; 3684 vf.left = mStableLeft; 3685 vf.top = mStableTop; 3686 vf.right = mStableRight; 3687 vf.bottom = mStableBottom; 3688 3689 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3690 3691 // Let the status bar determine its size. 3692 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3693 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3694 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3695 3696 // For layout, the status bar is always at the top with our fixed height. 3697 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3698 3699 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3700 boolean statusBarTranslucent = (sysui 3701 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3702 if (!isKeyguardShowing) { 3703 statusBarTranslucent &= areTranslucentBarsAllowed(); 3704 } 3705 3706 // If the status bar is hidden, we don't want to cause 3707 // windows behind it to scroll. 3708 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3709 // Status bar may go away, so the screen area it occupies 3710 // is available to apps but just covering them when the 3711 // status bar is visible. 3712 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3713 3714 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3715 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3716 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3717 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3718 3719 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3720 String.format( 3721 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3722 mDockLeft, mDockTop, mDockRight, mDockBottom, 3723 mContentLeft, mContentTop, mContentRight, mContentBottom, 3724 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3725 } 3726 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3727 && !statusBarTransient && !statusBarTranslucent 3728 && !mStatusBarController.wasRecentlyTranslucent()) { 3729 // If the opaque status bar is currently requested to be visible, 3730 // and not in the process of animating on or off, then 3731 // we can tell the app that it is covered by it. 3732 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3733 } 3734 if (mStatusBarController.checkHiddenLw()) { 3735 updateSysUiVisibility = true; 3736 } 3737 } 3738 if (updateSysUiVisibility) { 3739 updateSystemUiVisibilityLw(); 3740 } 3741 } 3742 } 3743 3744 /** {@inheritDoc} */ 3745 @Override 3746 public int getSystemDecorLayerLw() { 3747 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3748 return mStatusBar.getSurfaceLayer(); 3749 } 3750 3751 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3752 return mNavigationBar.getSurfaceLayer(); 3753 } 3754 3755 return 0; 3756 } 3757 3758 @Override 3759 public void getContentRectLw(Rect r) { 3760 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3761 } 3762 3763 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3764 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3765 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3766 // Here's a special case: if this attached window is a panel that is 3767 // above the dock window, and the window it is attached to is below 3768 // the dock window, then the frames we computed for the window it is 3769 // attached to can not be used because the dock is effectively part 3770 // of the underlying window and the attached window is floating on top 3771 // of the whole thing. So, we ignore the attached window and explicitly 3772 // compute the frames that would be appropriate without the dock. 3773 df.left = of.left = cf.left = vf.left = mDockLeft; 3774 df.top = of.top = cf.top = vf.top = mDockTop; 3775 df.right = of.right = cf.right = vf.right = mDockRight; 3776 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3777 } else { 3778 // The effective display frame of the attached window depends on 3779 // whether it is taking care of insetting its content. If not, 3780 // we need to use the parent's content frame so that the entire 3781 // window is positioned within that content. Otherwise we can use 3782 // the overscan frame and let the attached window take care of 3783 // positioning its content appropriately. 3784 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3785 // Set the content frame of the attached window to the parent's decor frame 3786 // (same as content frame when IME isn't present) if specifically requested by 3787 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3788 // Otherwise, use the overscan frame. 3789 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3790 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3791 } else { 3792 // If the window is resizing, then we want to base the content 3793 // frame on our attached content frame to resize... however, 3794 // things can be tricky if the attached window is NOT in resize 3795 // mode, in which case its content frame will be larger. 3796 // Ungh. So to deal with that, make sure the content frame 3797 // we end up using is not covering the IM dock. 3798 cf.set(attached.getContentFrameLw()); 3799 if (attached.isVoiceInteraction()) { 3800 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3801 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3802 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3803 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3804 } else if (attached.getSurfaceLayer() < mDockLayer) { 3805 if (cf.left < mContentLeft) cf.left = mContentLeft; 3806 if (cf.top < mContentTop) cf.top = mContentTop; 3807 if (cf.right > mContentRight) cf.right = mContentRight; 3808 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3809 } 3810 } 3811 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3812 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3813 vf.set(attached.getVisibleFrameLw()); 3814 } 3815 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3816 // window should be positioned relative to its parent or the entire 3817 // screen. 3818 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3819 ? attached.getFrameLw() : df); 3820 } 3821 3822 private void applyStableConstraints(int sysui, int fl, Rect r) { 3823 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3824 // If app is requesting a stable layout, don't let the 3825 // content insets go below the stable values. 3826 if ((fl & FLAG_FULLSCREEN) != 0) { 3827 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3828 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3829 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3830 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3831 } else { 3832 if (r.left < mStableLeft) r.left = mStableLeft; 3833 if (r.top < mStableTop) r.top = mStableTop; 3834 if (r.right > mStableRight) r.right = mStableRight; 3835 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3836 } 3837 } 3838 } 3839 3840 private boolean canReceiveInput(WindowState win) { 3841 boolean notFocusable = 3842 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3843 boolean altFocusableIm = 3844 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3845 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3846 return !notFocusableForIm; 3847 } 3848 3849 /** {@inheritDoc} */ 3850 @Override 3851 public void layoutWindowLw(WindowState win, WindowState attached) { 3852 // We've already done the navigation bar and status bar. If the status bar can receive 3853 // input, we need to layout it again to accomodate for the IME window. 3854 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3855 return; 3856 } 3857 final WindowManager.LayoutParams attrs = win.getAttrs(); 3858 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3859 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3860 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3861 if (needsToOffsetInputMethodTarget) { 3862 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3863 offsetInputMethodWindowLw(mLastInputMethodWindow); 3864 } 3865 3866 final int fl = PolicyControl.getWindowFlags(win, attrs); 3867 final int sim = attrs.softInputMode; 3868 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3869 3870 final Rect pf = mTmpParentFrame; 3871 final Rect df = mTmpDisplayFrame; 3872 final Rect of = mTmpOverscanFrame; 3873 final Rect cf = mTmpContentFrame; 3874 final Rect vf = mTmpVisibleFrame; 3875 final Rect dcf = mTmpDecorFrame; 3876 final Rect sf = mTmpStableFrame; 3877 Rect osf = null; 3878 dcf.setEmpty(); 3879 3880 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3881 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3882 3883 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3884 3885 if (isDefaultDisplay) { 3886 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3887 } else { 3888 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3889 } 3890 3891 if (!isDefaultDisplay) { 3892 if (attached != null) { 3893 // If this window is attached to another, our display 3894 // frame is the same as the one we are attached to. 3895 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3896 } else { 3897 // Give the window full screen. 3898 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3899 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3900 pf.right = df.right = of.right = cf.right 3901 = mOverscanScreenLeft + mOverscanScreenWidth; 3902 pf.bottom = df.bottom = of.bottom = cf.bottom 3903 = mOverscanScreenTop + mOverscanScreenHeight; 3904 } 3905 } else if (attrs.type == TYPE_INPUT_METHOD) { 3906 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3907 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3908 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3909 // IM dock windows layout below the nav bar... 3910 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3911 // ...with content insets above the nav bar 3912 cf.bottom = vf.bottom = mStableBottom; 3913 // IM dock windows always go to the bottom of the screen. 3914 attrs.gravity = Gravity.BOTTOM; 3915 mDockLayer = win.getSurfaceLayer(); 3916 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3917 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3918 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3919 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3920 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3921 cf.bottom = vf.bottom = mStableBottom; 3922 // Note: In Phone landscape mode, the button bar should also be excluded. 3923 cf.right = vf.right = mStableRight; 3924 cf.left = vf.left = mStableLeft; 3925 cf.top = vf.top = mStableTop; 3926 } else if (win == mStatusBar) { 3927 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3928 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3929 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3930 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3931 cf.left = vf.left = mStableLeft; 3932 cf.top = vf.top = mStableTop; 3933 cf.right = vf.right = mStableRight; 3934 vf.bottom = mStableBottom; 3935 cf.bottom = mContentBottom; 3936 } else { 3937 3938 // Default policy decor for the default display 3939 dcf.left = mSystemLeft; 3940 dcf.top = mSystemTop; 3941 dcf.right = mSystemRight; 3942 dcf.bottom = mSystemBottom; 3943 final boolean inheritTranslucentDecor = (attrs.privateFlags 3944 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3945 final boolean isAppWindow = 3946 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3947 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3948 final boolean topAtRest = 3949 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3950 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3951 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3952 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3953 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3954 && (fl & WindowManager.LayoutParams. 3955 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3956 // Ensure policy decor includes status bar 3957 dcf.top = mStableTop; 3958 } 3959 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3960 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3961 && (fl & WindowManager.LayoutParams. 3962 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3963 // Ensure policy decor includes navigation bar 3964 dcf.bottom = mStableBottom; 3965 dcf.right = mStableRight; 3966 } 3967 } 3968 3969 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3970 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3971 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3972 + "): IN_SCREEN, INSET_DECOR"); 3973 // This is the case for a normal activity window: we want it 3974 // to cover all of the screen space, and it can take care of 3975 // moving its contents to account for screen decorations that 3976 // intrude into that space. 3977 if (attached != null) { 3978 // If this window is attached to another, our display 3979 // frame is the same as the one we are attached to. 3980 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3981 } else { 3982 if (attrs.type == TYPE_STATUS_BAR_PANEL 3983 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3984 // Status bar panels are the only windows who can go on top of 3985 // the status bar. They are protected by the STATUS_BAR_SERVICE 3986 // permission, so they have the same privileges as the status 3987 // bar itself. 3988 // 3989 // However, they should still dodge the navigation bar if it exists. 3990 3991 pf.left = df.left = of.left = hasNavBar 3992 ? mDockLeft : mUnrestrictedScreenLeft; 3993 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3994 pf.right = df.right = of.right = hasNavBar 3995 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3996 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3997 pf.bottom = df.bottom = of.bottom = hasNavBar 3998 ? mRestrictedScreenTop+mRestrictedScreenHeight 3999 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4000 4001 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4002 "Laying out status bar window: (%d,%d - %d,%d)", 4003 pf.left, pf.top, pf.right, pf.bottom)); 4004 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4005 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4006 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4007 // Asking to layout into the overscan region, so give it that pure 4008 // unrestricted area. 4009 pf.left = df.left = of.left = mOverscanScreenLeft; 4010 pf.top = df.top = of.top = mOverscanScreenTop; 4011 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4012 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4013 + mOverscanScreenHeight; 4014 } else if (canHideNavigationBar() 4015 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4016 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4017 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4018 // Asking for layout as if the nav bar is hidden, lets the 4019 // application extend into the unrestricted overscan screen area. We 4020 // only do this for application windows to ensure no window that 4021 // can be above the nav bar can do this. 4022 pf.left = df.left = mOverscanScreenLeft; 4023 pf.top = df.top = mOverscanScreenTop; 4024 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4025 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4026 // We need to tell the app about where the frame inside the overscan 4027 // is, so it can inset its content by that amount -- it didn't ask 4028 // to actually extend itself into the overscan region. 4029 of.left = mUnrestrictedScreenLeft; 4030 of.top = mUnrestrictedScreenTop; 4031 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4032 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4033 } else { 4034 pf.left = df.left = mRestrictedOverscanScreenLeft; 4035 pf.top = df.top = mRestrictedOverscanScreenTop; 4036 pf.right = df.right = mRestrictedOverscanScreenLeft 4037 + mRestrictedOverscanScreenWidth; 4038 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4039 + mRestrictedOverscanScreenHeight; 4040 // We need to tell the app about where the frame inside the overscan 4041 // is, so it can inset its content by that amount -- it didn't ask 4042 // to actually extend itself into the overscan region. 4043 of.left = mUnrestrictedScreenLeft; 4044 of.top = mUnrestrictedScreenTop; 4045 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4046 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4047 } 4048 4049 if ((fl & FLAG_FULLSCREEN) == 0) { 4050 if (win.isVoiceInteraction()) { 4051 cf.left = mVoiceContentLeft; 4052 cf.top = mVoiceContentTop; 4053 cf.right = mVoiceContentRight; 4054 cf.bottom = mVoiceContentBottom; 4055 } else { 4056 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4057 cf.left = mDockLeft; 4058 cf.top = mDockTop; 4059 cf.right = mDockRight; 4060 cf.bottom = mDockBottom; 4061 } else { 4062 cf.left = mContentLeft; 4063 cf.top = mContentTop; 4064 cf.right = mContentRight; 4065 cf.bottom = mContentBottom; 4066 } 4067 } 4068 } else { 4069 // Full screen windows are always given a layout that is as if the 4070 // status bar and other transient decors are gone. This is to avoid 4071 // bad states when moving from a window that is not hding the 4072 // status bar to one that is. 4073 cf.left = mRestrictedScreenLeft; 4074 cf.top = mRestrictedScreenTop; 4075 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4076 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4077 } 4078 applyStableConstraints(sysUiFl, fl, cf); 4079 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4080 vf.left = mCurLeft; 4081 vf.top = mCurTop; 4082 vf.right = mCurRight; 4083 vf.bottom = mCurBottom; 4084 } else { 4085 vf.set(cf); 4086 } 4087 } 4088 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4089 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4090 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4091 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4092 "): IN_SCREEN"); 4093 // A window that has requested to fill the entire screen just 4094 // gets everything, period. 4095 if (attrs.type == TYPE_STATUS_BAR_PANEL 4096 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4097 || attrs.type == TYPE_VOLUME_OVERLAY) { 4098 pf.left = df.left = of.left = cf.left = hasNavBar 4099 ? mDockLeft : mUnrestrictedScreenLeft; 4100 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4101 pf.right = df.right = of.right = cf.right = hasNavBar 4102 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4103 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4104 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4105 ? mRestrictedScreenTop+mRestrictedScreenHeight 4106 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4107 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4108 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4109 pf.left, pf.top, pf.right, pf.bottom)); 4110 } else if (attrs.type == TYPE_NAVIGATION_BAR 4111 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4112 // The navigation bar has Real Ultimate Power. 4113 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4114 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4115 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4116 + mUnrestrictedScreenWidth; 4117 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4118 + mUnrestrictedScreenHeight; 4119 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4120 "Laying out navigation bar window: (%d,%d - %d,%d)", 4121 pf.left, pf.top, pf.right, pf.bottom)); 4122 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4123 || attrs.type == TYPE_BOOT_PROGRESS) 4124 && ((fl & FLAG_FULLSCREEN) != 0)) { 4125 // Fullscreen secure system overlays get what they ask for. 4126 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4127 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4128 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4129 + mOverscanScreenWidth; 4130 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4131 + mOverscanScreenHeight; 4132 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4133 // Boot progress screen always covers entire display. 4134 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4135 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4136 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4137 + mOverscanScreenWidth; 4138 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4139 + mOverscanScreenHeight; 4140 } else if (attrs.type == TYPE_WALLPAPER) { 4141 // The wallpaper also has Real Ultimate Power, but we want to tell 4142 // it about the overscan area. 4143 pf.left = df.left = mOverscanScreenLeft; 4144 pf.top = df.top = mOverscanScreenTop; 4145 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4146 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4147 of.left = cf.left = mUnrestrictedScreenLeft; 4148 of.top = cf.top = mUnrestrictedScreenTop; 4149 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4150 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4151 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4152 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4153 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4154 // Asking to layout into the overscan region, so give it that pure 4155 // unrestricted area. 4156 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4157 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4158 pf.right = df.right = of.right = cf.right 4159 = mOverscanScreenLeft + mOverscanScreenWidth; 4160 pf.bottom = df.bottom = of.bottom = cf.bottom 4161 = mOverscanScreenTop + mOverscanScreenHeight; 4162 } else if (canHideNavigationBar() 4163 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4164 && (attrs.type == TYPE_STATUS_BAR 4165 || attrs.type == TYPE_TOAST 4166 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4167 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4168 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4169 // Asking for layout as if the nav bar is hidden, lets the 4170 // application extend into the unrestricted screen area. We 4171 // only do this for application windows (or toasts) to ensure no window that 4172 // can be above the nav bar can do this. 4173 // XXX This assumes that an app asking for this will also 4174 // ask for layout in only content. We can't currently figure out 4175 // what the screen would be if only laying out to hide the nav bar. 4176 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4177 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4178 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4179 + mUnrestrictedScreenWidth; 4180 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4181 + mUnrestrictedScreenHeight; 4182 } else { 4183 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4184 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4185 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4186 + mRestrictedScreenWidth; 4187 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4188 + mRestrictedScreenHeight; 4189 } 4190 4191 applyStableConstraints(sysUiFl, fl, cf); 4192 4193 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4194 vf.left = mCurLeft; 4195 vf.top = mCurTop; 4196 vf.right = mCurRight; 4197 vf.bottom = mCurBottom; 4198 } else { 4199 vf.set(cf); 4200 } 4201 } else if (attached != null) { 4202 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4203 "): attached to " + attached); 4204 // A child window should be placed inside of the same visible 4205 // frame that its parent had. 4206 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4207 } else { 4208 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4209 "): normal window"); 4210 // Otherwise, a normal window must be placed inside the content 4211 // of all screen decorations. 4212 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4213 // Status bar panels and the volume dialog are the only windows who can go on 4214 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4215 // permission, so they have the same privileges as the status 4216 // bar itself. 4217 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4218 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4219 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4220 + mRestrictedScreenWidth; 4221 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4222 + mRestrictedScreenHeight; 4223 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4224 // These dialogs are stable to interim decor changes. 4225 pf.left = df.left = of.left = cf.left = mStableLeft; 4226 pf.top = df.top = of.top = cf.top = mStableTop; 4227 pf.right = df.right = of.right = cf.right = mStableRight; 4228 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4229 } else { 4230 pf.left = mContentLeft; 4231 pf.top = mContentTop; 4232 pf.right = mContentRight; 4233 pf.bottom = mContentBottom; 4234 if (win.isVoiceInteraction()) { 4235 df.left = of.left = cf.left = mVoiceContentLeft; 4236 df.top = of.top = cf.top = mVoiceContentTop; 4237 df.right = of.right = cf.right = mVoiceContentRight; 4238 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4239 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4240 df.left = of.left = cf.left = mDockLeft; 4241 df.top = of.top = cf.top = mDockTop; 4242 df.right = of.right = cf.right = mDockRight; 4243 df.bottom = of.bottom = cf.bottom = mDockBottom; 4244 } else { 4245 df.left = of.left = cf.left = mContentLeft; 4246 df.top = of.top = cf.top = mContentTop; 4247 df.right = of.right = cf.right = mContentRight; 4248 df.bottom = of.bottom = cf.bottom = mContentBottom; 4249 } 4250 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4251 vf.left = mCurLeft; 4252 vf.top = mCurTop; 4253 vf.right = mCurRight; 4254 vf.bottom = mCurBottom; 4255 } else { 4256 vf.set(cf); 4257 } 4258 } 4259 } 4260 } 4261 4262 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4263 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4264 df.left = df.top = -10000; 4265 df.right = df.bottom = 10000; 4266 if (attrs.type != TYPE_WALLPAPER) { 4267 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4268 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4269 } 4270 } 4271 4272 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4273 // need to provide information to the clients that want to pretend that you can draw there. 4274 // We only want to apply outsets to certain types of windows. For example, we never want to 4275 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4276 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4277 if (isDefaultDisplay && useOutsets) { 4278 osf = mTmpOutsetFrame; 4279 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4280 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4281 if (outset > 0) { 4282 int rotation = mDisplayRotation; 4283 if (rotation == Surface.ROTATION_0) { 4284 osf.bottom += outset; 4285 } else if (rotation == Surface.ROTATION_90) { 4286 osf.right += outset; 4287 } else if (rotation == Surface.ROTATION_180) { 4288 osf.top -= outset; 4289 } else if (rotation == Surface.ROTATION_270) { 4290 osf.left -= outset; 4291 } 4292 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4293 + " with rotation " + rotation + ", result: " + osf); 4294 } 4295 } 4296 4297 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4298 + ": sim=#" + Integer.toHexString(sim) 4299 + " attach=" + attached + " type=" + attrs.type 4300 + String.format(" flags=0x%08x", fl) 4301 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4302 + " of=" + of.toShortString() 4303 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4304 + " dcf=" + dcf.toShortString() 4305 + " sf=" + sf.toShortString() 4306 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4307 4308 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4309 4310 // Dock windows carve out the bottom of the screen, so normal windows 4311 // can't appear underneath them. 4312 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4313 && !win.getGivenInsetsPendingLw()) { 4314 setLastInputMethodWindowLw(null, null); 4315 offsetInputMethodWindowLw(win); 4316 } 4317 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4318 && !win.getGivenInsetsPendingLw()) { 4319 offsetVoiceInputWindowLw(win); 4320 } 4321 } 4322 4323 private void offsetInputMethodWindowLw(WindowState win) { 4324 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4325 top += win.getGivenContentInsetsLw().top; 4326 if (mContentBottom > top) { 4327 mContentBottom = top; 4328 } 4329 if (mVoiceContentBottom > top) { 4330 mVoiceContentBottom = top; 4331 } 4332 top = win.getVisibleFrameLw().top; 4333 top += win.getGivenVisibleInsetsLw().top; 4334 if (mCurBottom > top) { 4335 mCurBottom = top; 4336 } 4337 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4338 + mDockBottom + " mContentBottom=" 4339 + mContentBottom + " mCurBottom=" + mCurBottom); 4340 } 4341 4342 private void offsetVoiceInputWindowLw(WindowState win) { 4343 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4344 top += win.getGivenContentInsetsLw().top; 4345 if (mVoiceContentBottom > top) { 4346 mVoiceContentBottom = top; 4347 } 4348 } 4349 4350 /** {@inheritDoc} */ 4351 @Override 4352 public void finishLayoutLw() { 4353 return; 4354 } 4355 4356 /** {@inheritDoc} */ 4357 @Override 4358 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4359 mTopFullscreenOpaqueWindowState = null; 4360 mTopFullscreenOpaqueOrDimmingWindowState = null; 4361 mAppsToBeHidden.clear(); 4362 mAppsThatDismissKeyguard.clear(); 4363 mForceStatusBar = false; 4364 mForceStatusBarFromKeyguard = false; 4365 mForceStatusBarTransparent = false; 4366 mForcingShowNavBar = false; 4367 mForcingShowNavBarLayer = -1; 4368 4369 mHideLockScreen = false; 4370 mAllowLockscreenWhenOn = false; 4371 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4372 mShowingLockscreen = false; 4373 mShowingDream = false; 4374 mWinShowWhenLocked = null; 4375 mKeyguardSecure = isKeyguardSecure(); 4376 mKeyguardSecureIncludingHidden = mKeyguardSecure 4377 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4378 } 4379 4380 /** {@inheritDoc} */ 4381 @Override 4382 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4383 WindowState attached) { 4384 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4385 + win.isVisibleOrBehindKeyguardLw()); 4386 final int fl = PolicyControl.getWindowFlags(win, attrs); 4387 if (mTopFullscreenOpaqueWindowState == null 4388 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4389 mForcingShowNavBar = true; 4390 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4391 } 4392 if (attrs.type == TYPE_STATUS_BAR) { 4393 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4394 mForceStatusBarFromKeyguard = true; 4395 } 4396 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4397 mForceStatusBarTransparent = true; 4398 } 4399 } 4400 4401 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4402 && attrs.type < FIRST_SYSTEM_WINDOW; 4403 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4404 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4405 4406 if (mTopFullscreenOpaqueWindowState == null && 4407 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4408 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4409 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4410 mForceStatusBarFromKeyguard = true; 4411 } else { 4412 mForceStatusBar = true; 4413 } 4414 } 4415 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4416 mShowingLockscreen = true; 4417 } 4418 if (attrs.type == TYPE_DREAM) { 4419 // If the lockscreen was showing when the dream started then wait 4420 // for the dream to draw before hiding the lockscreen. 4421 if (!mDreamingLockscreen 4422 || (win.isVisibleLw() && win.hasDrawnLw())) { 4423 mShowingDream = true; 4424 appWindow = true; 4425 } 4426 } 4427 4428 final IApplicationToken appToken = win.getAppToken(); 4429 4430 // For app windows that are not attached, we decide if all windows in the app they 4431 // represent should be hidden or if we should hide the lockscreen. For attached app 4432 // windows we defer the decision to the window it is attached to. 4433 if (appWindow && attached == null) { 4434 if (showWhenLocked) { 4435 // Remove any previous windows with the same appToken. 4436 mAppsToBeHidden.remove(appToken); 4437 mAppsThatDismissKeyguard.remove(appToken); 4438 if (mAppsToBeHidden.isEmpty()) { 4439 if (dismissKeyguard && !mKeyguardSecure) { 4440 mAppsThatDismissKeyguard.add(appToken); 4441 } else { 4442 mWinShowWhenLocked = win; 4443 mHideLockScreen = true; 4444 mForceStatusBarFromKeyguard = false; 4445 } 4446 } 4447 } else if (dismissKeyguard) { 4448 if (mKeyguardSecure) { 4449 mAppsToBeHidden.add(appToken); 4450 } else { 4451 mAppsToBeHidden.remove(appToken); 4452 } 4453 mAppsThatDismissKeyguard.add(appToken); 4454 } else { 4455 mAppsToBeHidden.add(appToken); 4456 } 4457 if (attrs.x == 0 && attrs.y == 0 4458 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4459 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4460 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4461 mTopFullscreenOpaqueWindowState = win; 4462 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4463 mTopFullscreenOpaqueOrDimmingWindowState = win; 4464 } 4465 if (!mAppsThatDismissKeyguard.isEmpty() && 4466 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4467 if (DEBUG_LAYOUT) Slog.v(TAG, 4468 "Setting mDismissKeyguard true by win " + win); 4469 mDismissKeyguard = (mWinDismissingKeyguard == win 4470 && mSecureDismissingKeyguard == mKeyguardSecure) 4471 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4472 mWinDismissingKeyguard = win; 4473 mSecureDismissingKeyguard = mKeyguardSecure; 4474 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4475 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4476 if (DEBUG_LAYOUT) Slog.v(TAG, 4477 "Setting mHideLockScreen to true by win " + win); 4478 mHideLockScreen = true; 4479 mForceStatusBarFromKeyguard = false; 4480 } 4481 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4482 mAllowLockscreenWhenOn = true; 4483 } 4484 } 4485 4486 if (mWinShowWhenLocked != null && 4487 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4488 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4489 win.hideLw(false); 4490 } 4491 } 4492 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4493 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4494 // that is being hidden in an animation - keep the 4495 // keyguard hidden until the new window shows up and 4496 // we know whether to show the keyguard or not. 4497 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4498 mHideLockScreen = true; 4499 mWinShowWhenLocked = win; 4500 } 4501 } 4502 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4503 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4504 && win.isDimming()) { 4505 mTopFullscreenOpaqueOrDimmingWindowState = win; 4506 } 4507 } 4508 4509 /** {@inheritDoc} */ 4510 @Override 4511 public int finishPostLayoutPolicyLw() { 4512 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4513 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4514 && isKeyguardLocked()) { 4515 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4516 // fullscreen window. 4517 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4518 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4519 mTopFullscreenOpaqueWindowState.hideLw(false); 4520 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4521 } 4522 4523 int changes = 0; 4524 boolean topIsFullscreen = false; 4525 4526 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4527 ? mTopFullscreenOpaqueWindowState.getAttrs() 4528 : null; 4529 4530 // If we are not currently showing a dream then remember the current 4531 // lockscreen state. We will use this to determine whether the dream 4532 // started while the lockscreen was showing and remember this state 4533 // while the dream is showing. 4534 if (!mShowingDream) { 4535 mDreamingLockscreen = mShowingLockscreen; 4536 if (mDreamingSleepTokenNeeded) { 4537 mDreamingSleepTokenNeeded = false; 4538 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4539 } 4540 } else { 4541 if (!mDreamingSleepTokenNeeded) { 4542 mDreamingSleepTokenNeeded = true; 4543 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4544 } 4545 } 4546 4547 if (mStatusBar != null) { 4548 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4549 + " forcefkg=" + mForceStatusBarFromKeyguard 4550 + " top=" + mTopFullscreenOpaqueWindowState); 4551 boolean shouldBeTransparent = mForceStatusBarTransparent 4552 && !mForceStatusBar 4553 && !mForceStatusBarFromKeyguard; 4554 if (!shouldBeTransparent) { 4555 mStatusBarController.setShowTransparent(false /* transparent */); 4556 } else if (!mStatusBar.isVisibleLw()) { 4557 mStatusBarController.setShowTransparent(true /* transparent */); 4558 } 4559 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4560 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4561 if (mStatusBarController.setBarShowingLw(true)) { 4562 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4563 } 4564 // Maintain fullscreen layout until incoming animation is complete. 4565 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4566 // Transient status bar on the lockscreen is not allowed 4567 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4568 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4569 mLastSystemUiFlags, mLastSystemUiFlags); 4570 } 4571 } else if (mTopFullscreenOpaqueWindowState != null) { 4572 final int fl = PolicyControl.getWindowFlags(null, lp); 4573 if (localLOGV) { 4574 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4575 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4576 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4577 + " lp.flags=0x" + Integer.toHexString(fl)); 4578 } 4579 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4580 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4581 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4582 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4583 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4584 // case though. 4585 if (mStatusBarController.isTransientShowing()) { 4586 if (mStatusBarController.setBarShowingLw(true)) { 4587 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4588 } 4589 } else if (topIsFullscreen) { 4590 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4591 if (mStatusBarController.setBarShowingLw(false)) { 4592 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4593 } else { 4594 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4595 } 4596 } else { 4597 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4598 if (mStatusBarController.setBarShowingLw(true)) { 4599 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4600 } 4601 } 4602 } 4603 } 4604 4605 if (mTopIsFullscreen != topIsFullscreen) { 4606 if (!topIsFullscreen) { 4607 // Force another layout when status bar becomes fully shown. 4608 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4609 } 4610 mTopIsFullscreen = topIsFullscreen; 4611 } 4612 4613 // Hide the key guard if a visible window explicitly specifies that it wants to be 4614 // displayed when the screen is locked. 4615 if (mKeyguardDelegate != null && mStatusBar != null) { 4616 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4617 + mHideLockScreen); 4618 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4619 mKeyguardHidden = true; 4620 if (setKeyguardOccludedLw(true)) { 4621 changes |= FINISH_LAYOUT_REDO_LAYOUT 4622 | FINISH_LAYOUT_REDO_CONFIG 4623 | FINISH_LAYOUT_REDO_WALLPAPER; 4624 } 4625 if (mKeyguardDelegate.isShowing()) { 4626 mHandler.post(new Runnable() { 4627 @Override 4628 public void run() { 4629 mKeyguardDelegate.keyguardDone(false, false); 4630 } 4631 }); 4632 } 4633 } else if (mHideLockScreen) { 4634 mKeyguardHidden = true; 4635 mWinDismissingKeyguard = null; 4636 if (setKeyguardOccludedLw(true)) { 4637 changes |= FINISH_LAYOUT_REDO_LAYOUT 4638 | FINISH_LAYOUT_REDO_CONFIG 4639 | FINISH_LAYOUT_REDO_WALLPAPER; 4640 } 4641 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4642 mKeyguardHidden = false; 4643 if (setKeyguardOccludedLw(false)) { 4644 changes |= FINISH_LAYOUT_REDO_LAYOUT 4645 | FINISH_LAYOUT_REDO_CONFIG 4646 | FINISH_LAYOUT_REDO_WALLPAPER; 4647 } 4648 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4649 // Only launch the next keyguard unlock window once per window. 4650 mHandler.post(new Runnable() { 4651 @Override 4652 public void run() { 4653 mKeyguardDelegate.dismiss(); 4654 } 4655 }); 4656 } 4657 } else { 4658 mWinDismissingKeyguard = null; 4659 mSecureDismissingKeyguard = false; 4660 mKeyguardHidden = false; 4661 if (setKeyguardOccludedLw(false)) { 4662 changes |= FINISH_LAYOUT_REDO_LAYOUT 4663 | FINISH_LAYOUT_REDO_CONFIG 4664 | FINISH_LAYOUT_REDO_WALLPAPER; 4665 } 4666 } 4667 } 4668 4669 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4670 // If the navigation bar has been hidden or shown, we need to do another 4671 // layout pass to update that window. 4672 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4673 } 4674 4675 // update since mAllowLockscreenWhenOn might have changed 4676 updateLockScreenTimeout(); 4677 return changes; 4678 } 4679 4680 /** 4681 * Updates the occluded state of the Keyguard. 4682 * 4683 * @return Whether the flags have changed and we have to redo the layout. 4684 */ 4685 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4686 boolean wasOccluded = mKeyguardOccluded; 4687 boolean showing = mKeyguardDelegate.isShowing(); 4688 if (wasOccluded && !isOccluded && showing) { 4689 mKeyguardOccluded = false; 4690 mKeyguardDelegate.setOccluded(false); 4691 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4692 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4693 return true; 4694 } else if (!wasOccluded && isOccluded && showing) { 4695 mKeyguardOccluded = true; 4696 mKeyguardDelegate.setOccluded(true); 4697 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4698 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4699 return true; 4700 } else { 4701 return false; 4702 } 4703 } 4704 4705 private boolean isStatusBarKeyguard() { 4706 return mStatusBar != null 4707 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4708 } 4709 4710 @Override 4711 public boolean allowAppAnimationsLw() { 4712 if (isStatusBarKeyguard() || mShowingDream) { 4713 // If keyguard or dreams is currently visible, no reason to animate behind it. 4714 return false; 4715 } 4716 return true; 4717 } 4718 4719 @Override 4720 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4721 mFocusedWindow = newFocus; 4722 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4723 // If the navigation bar has been hidden or shown, we need to do another 4724 // layout pass to update that window. 4725 return FINISH_LAYOUT_REDO_LAYOUT; 4726 } 4727 return 0; 4728 } 4729 4730 /** {@inheritDoc} */ 4731 @Override 4732 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4733 // lid changed state 4734 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4735 if (newLidState == mLidState) { 4736 return; 4737 } 4738 4739 mLidState = newLidState; 4740 applyLidSwitchState(); 4741 updateRotation(true); 4742 4743 if (lidOpen) { 4744 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4745 "android.policy:LID"); 4746 } else if (!mLidControlsSleep) { 4747 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4748 } 4749 } 4750 4751 @Override 4752 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4753 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4754 if (mCameraLensCoverState == lensCoverState) { 4755 return; 4756 } 4757 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4758 lensCoverState == CAMERA_LENS_UNCOVERED) { 4759 Intent intent; 4760 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4761 mKeyguardDelegate.isShowing(); 4762 if (keyguardActive) { 4763 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4764 } else { 4765 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4766 } 4767 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4768 "android.policy:CAMERA_COVER"); 4769 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4770 } 4771 mCameraLensCoverState = lensCoverState; 4772 } 4773 4774 void setHdmiPlugged(boolean plugged) { 4775 if (mHdmiPlugged != plugged) { 4776 mHdmiPlugged = plugged; 4777 updateRotation(true, true); 4778 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4779 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4780 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4781 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4782 } 4783 } 4784 4785 void initializeHdmiState() { 4786 boolean plugged = false; 4787 // watch for HDMI plug messages if the hdmi switch exists 4788 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4789 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4790 4791 final String filename = "/sys/class/switch/hdmi/state"; 4792 FileReader reader = null; 4793 try { 4794 reader = new FileReader(filename); 4795 char[] buf = new char[15]; 4796 int n = reader.read(buf); 4797 if (n > 1) { 4798 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4799 } 4800 } catch (IOException ex) { 4801 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4802 } catch (NumberFormatException ex) { 4803 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4804 } finally { 4805 if (reader != null) { 4806 try { 4807 reader.close(); 4808 } catch (IOException ex) { 4809 } 4810 } 4811 } 4812 } 4813 // This dance forces the code in setHdmiPlugged to run. 4814 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4815 mHdmiPlugged = !plugged; 4816 setHdmiPlugged(!mHdmiPlugged); 4817 } 4818 4819 final Object mScreenshotLock = new Object(); 4820 ServiceConnection mScreenshotConnection = null; 4821 4822 final Runnable mScreenshotTimeout = new Runnable() { 4823 @Override public void run() { 4824 synchronized (mScreenshotLock) { 4825 if (mScreenshotConnection != null) { 4826 mContext.unbindService(mScreenshotConnection); 4827 mScreenshotConnection = null; 4828 } 4829 } 4830 } 4831 }; 4832 4833 // Assume this is called from the Handler thread. 4834 private void takeScreenshot() { 4835 synchronized (mScreenshotLock) { 4836 if (mScreenshotConnection != null) { 4837 return; 4838 } 4839 ComponentName cn = new ComponentName("com.android.systemui", 4840 "com.android.systemui.screenshot.TakeScreenshotService"); 4841 Intent intent = new Intent(); 4842 intent.setComponent(cn); 4843 ServiceConnection conn = new ServiceConnection() { 4844 @Override 4845 public void onServiceConnected(ComponentName name, IBinder service) { 4846 synchronized (mScreenshotLock) { 4847 if (mScreenshotConnection != this) { 4848 return; 4849 } 4850 Messenger messenger = new Messenger(service); 4851 Message msg = Message.obtain(null, 1); 4852 final ServiceConnection myConn = this; 4853 Handler h = new Handler(mHandler.getLooper()) { 4854 @Override 4855 public void handleMessage(Message msg) { 4856 synchronized (mScreenshotLock) { 4857 if (mScreenshotConnection == myConn) { 4858 mContext.unbindService(mScreenshotConnection); 4859 mScreenshotConnection = null; 4860 mHandler.removeCallbacks(mScreenshotTimeout); 4861 } 4862 } 4863 } 4864 }; 4865 msg.replyTo = new Messenger(h); 4866 msg.arg1 = msg.arg2 = 0; 4867 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4868 msg.arg1 = 1; 4869 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4870 msg.arg2 = 1; 4871 try { 4872 messenger.send(msg); 4873 } catch (RemoteException e) { 4874 } 4875 } 4876 } 4877 @Override 4878 public void onServiceDisconnected(ComponentName name) {} 4879 }; 4880 if (mContext.bindServiceAsUser( 4881 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4882 mScreenshotConnection = conn; 4883 mHandler.postDelayed(mScreenshotTimeout, 10000); 4884 } 4885 } 4886 } 4887 4888 /** {@inheritDoc} */ 4889 @Override 4890 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4891 if (!mSystemBooted) { 4892 // If we have not yet booted, don't let key events do anything. 4893 return 0; 4894 } 4895 4896 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4897 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4898 final boolean canceled = event.isCanceled(); 4899 final int keyCode = event.getKeyCode(); 4900 4901 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4902 4903 // If screen is off then we treat the case where the keyguard is open but hidden 4904 // the same as if it were open and in front. 4905 // This will prevent any keys other than the power button from waking the screen 4906 // when the keyguard is hidden by another activity. 4907 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4908 (interactive ? 4909 isKeyguardShowingAndNotOccluded() : 4910 mKeyguardDelegate.isShowing())); 4911 4912 if (DEBUG_INPUT) { 4913 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4914 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4915 + " policyFlags=" + Integer.toHexString(policyFlags)); 4916 } 4917 4918 // Basic policy based on interactive state. 4919 int result; 4920 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4921 || event.isWakeKey(); 4922 if (interactive || (isInjected && !isWakeKey)) { 4923 // When the device is interactive or the key is injected pass the 4924 // key to the application. 4925 result = ACTION_PASS_TO_USER; 4926 isWakeKey = false; 4927 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4928 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4929 // to the application but preserve its wake key status to make sure we still move 4930 // from dozing to fully interactive if we would normally go from off to fully 4931 // interactive. 4932 result = ACTION_PASS_TO_USER; 4933 } else { 4934 // When the screen is off and the key is not injected, determine whether 4935 // to wake the device but don't pass the key to the application. 4936 result = 0; 4937 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4938 isWakeKey = false; 4939 } 4940 } 4941 4942 // If the key would be handled globally, just return the result, don't worry about special 4943 // key processing. 4944 if (isValidGlobalKey(keyCode) 4945 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4946 if (isWakeKey) { 4947 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4948 } 4949 return result; 4950 } 4951 4952 boolean useHapticFeedback = down 4953 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4954 && event.getRepeatCount() == 0; 4955 4956 // Handle special keys. 4957 switch (keyCode) { 4958 case KeyEvent.KEYCODE_VOLUME_DOWN: 4959 case KeyEvent.KEYCODE_VOLUME_UP: 4960 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4961 if (mUseTvRouting) { 4962 // On TVs volume keys never go to the foreground app 4963 result &= ~ACTION_PASS_TO_USER; 4964 } 4965 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4966 if (down) { 4967 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4968 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4969 mScreenshotChordVolumeDownKeyTriggered = true; 4970 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4971 mScreenshotChordVolumeDownKeyConsumed = false; 4972 cancelPendingPowerKeyAction(); 4973 interceptScreenshotChord(); 4974 } 4975 } else { 4976 mScreenshotChordVolumeDownKeyTriggered = false; 4977 cancelPendingScreenshotChordAction(); 4978 } 4979 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4980 if (down) { 4981 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4982 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4983 mScreenshotChordVolumeUpKeyTriggered = true; 4984 cancelPendingPowerKeyAction(); 4985 cancelPendingScreenshotChordAction(); 4986 } 4987 } else { 4988 mScreenshotChordVolumeUpKeyTriggered = false; 4989 cancelPendingScreenshotChordAction(); 4990 } 4991 } 4992 if (down) { 4993 TelecomManager telecomManager = getTelecommService(); 4994 if (telecomManager != null) { 4995 if (telecomManager.isRinging()) { 4996 // If an incoming call is ringing, either VOLUME key means 4997 // "silence ringer". We handle these keys here, rather than 4998 // in the InCallScreen, to make sure we'll respond to them 4999 // even if the InCallScreen hasn't come to the foreground yet. 5000 // Look for the DOWN event here, to agree with the "fallback" 5001 // behavior in the InCallScreen. 5002 Log.i(TAG, "interceptKeyBeforeQueueing:" 5003 + " VOLUME key-down while ringing: Silence ringer!"); 5004 5005 // Silence the ringer. (It's safe to call this 5006 // even if the ringer has already been silenced.) 5007 telecomManager.silenceRinger(); 5008 5009 // And *don't* pass this key thru to the current activity 5010 // (which is probably the InCallScreen.) 5011 result &= ~ACTION_PASS_TO_USER; 5012 break; 5013 } 5014 if (telecomManager.isInCall() 5015 && (result & ACTION_PASS_TO_USER) == 0) { 5016 // If we are in call but we decided not to pass the key to 5017 // the application, just pass it to the session service. 5018 5019 MediaSessionLegacyHelper.getHelper(mContext) 5020 .sendVolumeKeyEvent(event, false); 5021 break; 5022 } 5023 } 5024 5025 if ((result & ACTION_PASS_TO_USER) == 0) { 5026 if (mUseTvRouting) { 5027 dispatchDirectAudioEvent(event); 5028 } else { 5029 // If we aren't passing to the user and no one else 5030 // handled it send it to the session manager to 5031 // figure out. 5032 MediaSessionLegacyHelper.getHelper(mContext) 5033 .sendVolumeKeyEvent(event, true); 5034 } 5035 break; 5036 } 5037 } 5038 break; 5039 } 5040 5041 case KeyEvent.KEYCODE_ENDCALL: { 5042 result &= ~ACTION_PASS_TO_USER; 5043 if (down) { 5044 TelecomManager telecomManager = getTelecommService(); 5045 boolean hungUp = false; 5046 if (telecomManager != null) { 5047 hungUp = telecomManager.endCall(); 5048 } 5049 if (interactive && !hungUp) { 5050 mEndCallKeyHandled = false; 5051 mHandler.postDelayed(mEndCallLongPress, 5052 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5053 } else { 5054 mEndCallKeyHandled = true; 5055 } 5056 } else { 5057 if (!mEndCallKeyHandled) { 5058 mHandler.removeCallbacks(mEndCallLongPress); 5059 if (!canceled) { 5060 if ((mEndcallBehavior 5061 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5062 if (goHome()) { 5063 break; 5064 } 5065 } 5066 if ((mEndcallBehavior 5067 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5068 mPowerManager.goToSleep(event.getEventTime(), 5069 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5070 isWakeKey = false; 5071 } 5072 } 5073 } 5074 } 5075 break; 5076 } 5077 5078 case KeyEvent.KEYCODE_POWER: { 5079 result &= ~ACTION_PASS_TO_USER; 5080 isWakeKey = false; // wake-up will be handled separately 5081 if (down) { 5082 interceptPowerKeyDown(event, interactive); 5083 } else { 5084 interceptPowerKeyUp(event, interactive, canceled); 5085 } 5086 break; 5087 } 5088 5089 case KeyEvent.KEYCODE_SLEEP: { 5090 result &= ~ACTION_PASS_TO_USER; 5091 isWakeKey = false; 5092 if (!mPowerManager.isInteractive()) { 5093 useHapticFeedback = false; // suppress feedback if already non-interactive 5094 } 5095 if (down) { 5096 sleepPress(event.getEventTime()); 5097 } else { 5098 sleepRelease(event.getEventTime()); 5099 } 5100 break; 5101 } 5102 5103 case KeyEvent.KEYCODE_WAKEUP: { 5104 result &= ~ACTION_PASS_TO_USER; 5105 isWakeKey = true; 5106 break; 5107 } 5108 5109 case KeyEvent.KEYCODE_MEDIA_PLAY: 5110 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5111 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5112 case KeyEvent.KEYCODE_HEADSETHOOK: 5113 case KeyEvent.KEYCODE_MUTE: 5114 case KeyEvent.KEYCODE_MEDIA_STOP: 5115 case KeyEvent.KEYCODE_MEDIA_NEXT: 5116 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5117 case KeyEvent.KEYCODE_MEDIA_REWIND: 5118 case KeyEvent.KEYCODE_MEDIA_RECORD: 5119 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5120 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5121 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5122 // If the global session is active pass all media keys to it 5123 // instead of the active window. 5124 result &= ~ACTION_PASS_TO_USER; 5125 } 5126 if ((result & ACTION_PASS_TO_USER) == 0) { 5127 // Only do this if we would otherwise not pass it to the user. In that 5128 // case, the PhoneWindow class will do the same thing, except it will 5129 // only do it if the showing app doesn't process the key on its own. 5130 // Note that we need to make a copy of the key event here because the 5131 // original key event will be recycled when we return. 5132 mBroadcastWakeLock.acquire(); 5133 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5134 new KeyEvent(event)); 5135 msg.setAsynchronous(true); 5136 msg.sendToTarget(); 5137 } 5138 break; 5139 } 5140 5141 case KeyEvent.KEYCODE_CALL: { 5142 if (down) { 5143 TelecomManager telecomManager = getTelecommService(); 5144 if (telecomManager != null) { 5145 if (telecomManager.isRinging()) { 5146 Log.i(TAG, "interceptKeyBeforeQueueing:" 5147 + " CALL key-down while ringing: Answer the call!"); 5148 telecomManager.acceptRingingCall(); 5149 5150 // And *don't* pass this key thru to the current activity 5151 // (which is presumably the InCallScreen.) 5152 result &= ~ACTION_PASS_TO_USER; 5153 } 5154 } 5155 } 5156 break; 5157 } 5158 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5159 // Only do this if we would otherwise not pass it to the user. In that case, 5160 // interceptKeyBeforeDispatching would apply a similar but different policy in 5161 // order to invoke voice assist actions. Note that we need to make a copy of the 5162 // key event here because the original key event will be recycled when we return. 5163 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5164 mBroadcastWakeLock.acquire(); 5165 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5166 keyguardActive ? 1 : 0, 0); 5167 msg.setAsynchronous(true); 5168 msg.sendToTarget(); 5169 } 5170 } 5171 } 5172 5173 if (useHapticFeedback) { 5174 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5175 } 5176 5177 if (isWakeKey) { 5178 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5179 } 5180 5181 return result; 5182 } 5183 5184 /** 5185 * Returns true if the key can have global actions attached to it. 5186 * We reserve all power management keys for the system since they require 5187 * very careful handling. 5188 */ 5189 private static boolean isValidGlobalKey(int keyCode) { 5190 switch (keyCode) { 5191 case KeyEvent.KEYCODE_POWER: 5192 case KeyEvent.KEYCODE_WAKEUP: 5193 case KeyEvent.KEYCODE_SLEEP: 5194 return false; 5195 default: 5196 return true; 5197 } 5198 } 5199 5200 /** 5201 * When the screen is off we ignore some keys that might otherwise typically 5202 * be considered wake keys. We filter them out here. 5203 * 5204 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5205 * is always considered a wake key. 5206 */ 5207 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5208 switch (keyCode) { 5209 // ignore volume keys unless docked 5210 case KeyEvent.KEYCODE_VOLUME_UP: 5211 case KeyEvent.KEYCODE_VOLUME_DOWN: 5212 case KeyEvent.KEYCODE_VOLUME_MUTE: 5213 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5214 5215 // ignore media and camera keys 5216 case KeyEvent.KEYCODE_MUTE: 5217 case KeyEvent.KEYCODE_HEADSETHOOK: 5218 case KeyEvent.KEYCODE_MEDIA_PLAY: 5219 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5220 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5221 case KeyEvent.KEYCODE_MEDIA_STOP: 5222 case KeyEvent.KEYCODE_MEDIA_NEXT: 5223 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5224 case KeyEvent.KEYCODE_MEDIA_REWIND: 5225 case KeyEvent.KEYCODE_MEDIA_RECORD: 5226 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5227 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5228 case KeyEvent.KEYCODE_CAMERA: 5229 return false; 5230 } 5231 return true; 5232 } 5233 5234 5235 /** {@inheritDoc} */ 5236 @Override 5237 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5238 if ((policyFlags & FLAG_WAKE) != 0) { 5239 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5240 "android.policy:MOTION")) { 5241 return 0; 5242 } 5243 } 5244 5245 if (shouldDispatchInputWhenNonInteractive()) { 5246 return ACTION_PASS_TO_USER; 5247 } 5248 5249 // If we have not passed the action up and we are in theater mode without dreaming, 5250 // there will be no dream to intercept the touch and wake into ambient. The device should 5251 // wake up in this case. 5252 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5253 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5254 "android.policy:MOTION"); 5255 } 5256 5257 return 0; 5258 } 5259 5260 private boolean shouldDispatchInputWhenNonInteractive() { 5261 // Send events to keyguard while the screen is on. 5262 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5263 && mDisplay.getState() != Display.STATE_OFF) { 5264 return true; 5265 } 5266 5267 // Send events to a dozing dream even if the screen is off since the dream 5268 // is in control of the state of the screen. 5269 IDreamManager dreamManager = getDreamManager(); 5270 5271 try { 5272 if (dreamManager != null && dreamManager.isDreaming()) { 5273 return true; 5274 } 5275 } catch (RemoteException e) { 5276 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5277 } 5278 5279 // Otherwise, consume events since the user can't see what is being 5280 // interacted with. 5281 return false; 5282 } 5283 5284 private void dispatchDirectAudioEvent(KeyEvent event) { 5285 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5286 return; 5287 } 5288 int keyCode = event.getKeyCode(); 5289 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5290 | AudioManager.FLAG_FROM_KEY; 5291 String pkgName = mContext.getOpPackageName(); 5292 switch (keyCode) { 5293 case KeyEvent.KEYCODE_VOLUME_UP: 5294 try { 5295 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5296 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5297 } catch (RemoteException e) { 5298 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5299 } 5300 break; 5301 case KeyEvent.KEYCODE_VOLUME_DOWN: 5302 try { 5303 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5304 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5305 } catch (RemoteException e) { 5306 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5307 } 5308 break; 5309 case KeyEvent.KEYCODE_VOLUME_MUTE: 5310 try { 5311 if (event.getRepeatCount() == 0) { 5312 getAudioService().adjustSuggestedStreamVolume( 5313 AudioManager.ADJUST_TOGGLE_MUTE, 5314 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5315 } 5316 } catch (RemoteException e) { 5317 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5318 } 5319 break; 5320 } 5321 } 5322 5323 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5324 if (DEBUG_INPUT) { 5325 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5326 } 5327 5328 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5329 if (DEBUG_INPUT) { 5330 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5331 } 5332 5333 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5334 mHavePendingMediaKeyRepeatWithWakeLock = false; 5335 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5336 } 5337 5338 dispatchMediaKeyWithWakeLockToAudioService(event); 5339 5340 if (event.getAction() == KeyEvent.ACTION_DOWN 5341 && event.getRepeatCount() == 0) { 5342 mHavePendingMediaKeyRepeatWithWakeLock = true; 5343 5344 Message msg = mHandler.obtainMessage( 5345 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5346 msg.setAsynchronous(true); 5347 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5348 } else { 5349 mBroadcastWakeLock.release(); 5350 } 5351 } 5352 5353 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5354 mHavePendingMediaKeyRepeatWithWakeLock = false; 5355 5356 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5357 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5358 if (DEBUG_INPUT) { 5359 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5360 } 5361 5362 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5363 mBroadcastWakeLock.release(); 5364 } 5365 5366 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5367 if (ActivityManagerNative.isSystemReady()) { 5368 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5369 } 5370 } 5371 5372 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5373 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5374 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5375 if (dic != null) { 5376 try { 5377 dic.exitIdle("voice-search"); 5378 } catch (RemoteException e) { 5379 } 5380 } 5381 Intent voiceIntent = 5382 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5383 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5384 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5385 mBroadcastWakeLock.release(); 5386 } 5387 5388 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5389 @Override 5390 public void onReceive(Context context, Intent intent) { 5391 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5392 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5393 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5394 } else { 5395 try { 5396 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5397 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5398 mUiMode = uiModeService.getCurrentModeType(); 5399 } catch (RemoteException e) { 5400 } 5401 } 5402 updateRotation(true); 5403 synchronized (mLock) { 5404 updateOrientationListenerLp(); 5405 } 5406 } 5407 }; 5408 5409 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5410 @Override 5411 public void onReceive(Context context, Intent intent) { 5412 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5413 if (mKeyguardDelegate != null) { 5414 mKeyguardDelegate.onDreamingStarted(); 5415 } 5416 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5417 if (mKeyguardDelegate != null) { 5418 mKeyguardDelegate.onDreamingStopped(); 5419 } 5420 } 5421 } 5422 }; 5423 5424 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5425 @Override 5426 public void onReceive(Context context, Intent intent) { 5427 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5428 // tickle the settings observer: this first ensures that we're 5429 // observing the relevant settings for the newly-active user, 5430 // and then updates our own bookkeeping based on the now- 5431 // current user. 5432 mSettingsObserver.onChange(false); 5433 5434 // force a re-application of focused window sysui visibility. 5435 // the window may never have been shown for this user 5436 // e.g. the keyguard when going through the new-user setup flow 5437 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5438 mLastSystemUiFlags = 0; 5439 updateSystemUiVisibilityLw(); 5440 } 5441 } 5442 } 5443 }; 5444 5445 private final Runnable mHiddenNavPanic = new Runnable() { 5446 @Override 5447 public void run() { 5448 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5449 if (!isUserSetupComplete()) { 5450 // Swipe-up for navigation bar is disabled during setup 5451 return; 5452 } 5453 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5454 mNavigationBarController.showTransient(); 5455 } 5456 } 5457 }; 5458 5459 private void requestTransientBars(WindowState swipeTarget) { 5460 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5461 if (!isUserSetupComplete()) { 5462 // Swipe-up for navigation bar is disabled during setup 5463 return; 5464 } 5465 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5466 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5467 if (sb || nb) { 5468 // Don't show status bar when swiping on already visible navigation bar 5469 if (!nb && swipeTarget == mNavigationBar) { 5470 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5471 return; 5472 } 5473 if (sb) mStatusBarController.showTransient(); 5474 if (nb) mNavigationBarController.showTransient(); 5475 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5476 updateSystemUiVisibilityLw(); 5477 } 5478 } 5479 } 5480 5481 // Called on the PowerManager's Notifier thread. 5482 @Override 5483 public void startedGoingToSleep(int why) { 5484 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5485 if (mKeyguardDelegate != null) { 5486 mKeyguardDelegate.onStartedGoingToSleep(why); 5487 } 5488 } 5489 5490 // Called on the PowerManager's Notifier thread. 5491 @Override 5492 public void finishedGoingToSleep(int why) { 5493 EventLog.writeEvent(70000, 0); 5494 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5495 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5496 5497 // We must get this work done here because the power manager will drop 5498 // the wake lock and let the system suspend once this function returns. 5499 synchronized (mLock) { 5500 mAwake = false; 5501 updateWakeGestureListenerLp(); 5502 updateOrientationListenerLp(); 5503 updateLockScreenTimeout(); 5504 } 5505 if (mKeyguardDelegate != null) { 5506 mKeyguardDelegate.onFinishedGoingToSleep(why); 5507 } 5508 } 5509 5510 // Called on the PowerManager's Notifier thread. 5511 @Override 5512 public void startedWakingUp() { 5513 EventLog.writeEvent(70000, 1); 5514 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5515 5516 // Since goToSleep performs these functions synchronously, we must 5517 // do the same here. We cannot post this work to a handler because 5518 // that might cause it to become reordered with respect to what 5519 // may happen in a future call to goToSleep. 5520 synchronized (mLock) { 5521 mAwake = true; 5522 if (mKeyguardDelegate != null) { 5523 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5524 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5525 } 5526 5527 updateWakeGestureListenerLp(); 5528 updateOrientationListenerLp(); 5529 updateLockScreenTimeout(); 5530 } 5531 5532 if (mKeyguardDelegate != null) { 5533 mKeyguardDelegate.onStartedWakingUp(); 5534 } 5535 } 5536 5537 // Called on the PowerManager's Notifier thread. 5538 @Override 5539 public void finishedWakingUp() { 5540 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5541 } 5542 5543 private void wakeUpFromPowerKey(long eventTime) { 5544 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5545 } 5546 5547 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5548 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5549 if (!wakeInTheaterMode && theaterModeEnabled) { 5550 return false; 5551 } 5552 5553 if (theaterModeEnabled) { 5554 Settings.Global.putInt(mContext.getContentResolver(), 5555 Settings.Global.THEATER_MODE_ON, 0); 5556 } 5557 5558 mPowerManager.wakeUp(wakeTime, reason); 5559 return true; 5560 } 5561 5562 private void finishKeyguardDrawn() { 5563 synchronized (mLock) { 5564 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5565 return; // We are not awake yet or we have already informed of this event. 5566 } 5567 5568 mKeyguardDrawComplete = true; 5569 if (mKeyguardDelegate != null) { 5570 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5571 } 5572 mWindowManagerDrawComplete = false; 5573 } 5574 5575 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5576 // as well as enabling the orientation change logic/sensor. 5577 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5578 WAITING_FOR_DRAWN_TIMEOUT); 5579 } 5580 5581 // Called on the DisplayManager's DisplayPowerController thread. 5582 @Override 5583 public void screenTurnedOff() { 5584 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5585 5586 updateScreenOffSleepToken(true); 5587 synchronized (mLock) { 5588 mScreenOnEarly = false; 5589 mScreenOnFully = false; 5590 mKeyguardDrawComplete = false; 5591 mWindowManagerDrawComplete = false; 5592 mScreenOnListener = null; 5593 updateOrientationListenerLp(); 5594 5595 if (mKeyguardDelegate != null) { 5596 mKeyguardDelegate.onScreenTurnedOff(); 5597 } 5598 } 5599 } 5600 5601 // Called on the DisplayManager's DisplayPowerController thread. 5602 @Override 5603 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5604 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5605 5606 updateScreenOffSleepToken(false); 5607 synchronized (mLock) { 5608 mScreenOnEarly = true; 5609 mScreenOnFully = false; 5610 mKeyguardDrawComplete = false; 5611 mWindowManagerDrawComplete = false; 5612 mScreenOnListener = screenOnListener; 5613 5614 if (mKeyguardDelegate != null) { 5615 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5616 } else { 5617 if (DEBUG_WAKEUP) Slog.d(TAG, 5618 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5619 finishKeyguardDrawn(); 5620 } 5621 } 5622 } 5623 5624 // Called on the DisplayManager's DisplayPowerController thread. 5625 @Override 5626 public void screenTurnedOn() { 5627 synchronized (mLock) { 5628 if (mKeyguardDelegate != null) { 5629 mKeyguardDelegate.onScreenTurnedOn(); 5630 } 5631 } 5632 } 5633 5634 private void finishWindowsDrawn() { 5635 synchronized (mLock) { 5636 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5637 return; // Screen is not turned on or we did already handle this case earlier. 5638 } 5639 5640 mWindowManagerDrawComplete = true; 5641 } 5642 5643 finishScreenTurningOn(); 5644 } 5645 5646 private void finishScreenTurningOn() { 5647 synchronized (mLock) { 5648 // We have just finished drawing screen content. Since the orientation listener 5649 // gets only installed when all windows are drawn, we try to install it again. 5650 updateOrientationListenerLp(); 5651 } 5652 final ScreenOnListener listener; 5653 final boolean enableScreen; 5654 synchronized (mLock) { 5655 if (DEBUG_WAKEUP) Slog.d(TAG, 5656 "finishScreenTurningOn: mAwake=" + mAwake 5657 + ", mScreenOnEarly=" + mScreenOnEarly 5658 + ", mScreenOnFully=" + mScreenOnFully 5659 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5660 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5661 5662 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5663 || (mAwake && !mKeyguardDrawComplete)) { 5664 return; // spurious or not ready yet 5665 } 5666 5667 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5668 listener = mScreenOnListener; 5669 mScreenOnListener = null; 5670 mScreenOnFully = true; 5671 5672 // Remember the first time we draw the keyguard so we know when we're done with 5673 // the main part of booting and can enable the screen and hide boot messages. 5674 if (!mKeyguardDrawnOnce && mAwake) { 5675 mKeyguardDrawnOnce = true; 5676 enableScreen = true; 5677 if (mBootMessageNeedsHiding) { 5678 mBootMessageNeedsHiding = false; 5679 hideBootMessages(); 5680 } 5681 } else { 5682 enableScreen = false; 5683 } 5684 } 5685 5686 if (listener != null) { 5687 listener.onScreenOn(); 5688 } 5689 5690 if (enableScreen) { 5691 try { 5692 mWindowManager.enableScreenIfNeeded(); 5693 } catch (RemoteException unhandled) { 5694 } 5695 } 5696 } 5697 5698 private void handleHideBootMessage() { 5699 synchronized (mLock) { 5700 if (!mKeyguardDrawnOnce) { 5701 mBootMessageNeedsHiding = true; 5702 return; // keyguard hasn't drawn the first time yet, not done booting 5703 } 5704 } 5705 5706 if (mBootMsgDialog != null) { 5707 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5708 mBootMsgDialog.dismiss(); 5709 mBootMsgDialog = null; 5710 } 5711 } 5712 5713 @Override 5714 public boolean isScreenOn() { 5715 return mScreenOnFully; 5716 } 5717 5718 /** {@inheritDoc} */ 5719 @Override 5720 public void enableKeyguard(boolean enabled) { 5721 if (mKeyguardDelegate != null) { 5722 mKeyguardDelegate.setKeyguardEnabled(enabled); 5723 } 5724 } 5725 5726 /** {@inheritDoc} */ 5727 @Override 5728 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5729 if (mKeyguardDelegate != null) { 5730 mKeyguardDelegate.verifyUnlock(callback); 5731 } 5732 } 5733 5734 private boolean isKeyguardShowingAndNotOccluded() { 5735 if (mKeyguardDelegate == null) return false; 5736 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5737 } 5738 5739 /** {@inheritDoc} */ 5740 @Override 5741 public boolean isKeyguardLocked() { 5742 return keyguardOn(); 5743 } 5744 5745 /** {@inheritDoc} */ 5746 @Override 5747 public boolean isKeyguardSecure() { 5748 if (mKeyguardDelegate == null) return false; 5749 return mKeyguardDelegate.isSecure(); 5750 } 5751 5752 /** {@inheritDoc} */ 5753 @Override 5754 public boolean isKeyguardShowingOrOccluded() { 5755 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5756 } 5757 5758 /** {@inheritDoc} */ 5759 @Override 5760 public boolean inKeyguardRestrictedKeyInputMode() { 5761 if (mKeyguardDelegate == null) return false; 5762 return mKeyguardDelegate.isInputRestricted(); 5763 } 5764 5765 @Override 5766 public void dismissKeyguardLw() { 5767 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5768 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5769 mHandler.post(new Runnable() { 5770 @Override 5771 public void run() { 5772 // ask the keyguard to prompt the user to authenticate if necessary 5773 mKeyguardDelegate.dismiss(); 5774 } 5775 }); 5776 } 5777 } 5778 5779 public void notifyActivityDrawnForKeyguardLw() { 5780 if (mKeyguardDelegate != null) { 5781 mHandler.post(new Runnable() { 5782 @Override 5783 public void run() { 5784 mKeyguardDelegate.onActivityDrawn(); 5785 } 5786 }); 5787 } 5788 } 5789 5790 @Override 5791 public boolean isKeyguardDrawnLw() { 5792 synchronized (mLock) { 5793 return mKeyguardDrawnOnce; 5794 } 5795 } 5796 5797 @Override 5798 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5799 if (mKeyguardDelegate != null) { 5800 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5801 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5802 } 5803 } 5804 5805 void sendCloseSystemWindows() { 5806 PhoneWindow.sendCloseSystemWindows(mContext, null); 5807 } 5808 5809 void sendCloseSystemWindows(String reason) { 5810 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5811 } 5812 5813 @Override 5814 public int rotationForOrientationLw(int orientation, int lastRotation) { 5815 if (false) { 5816 Slog.v(TAG, "rotationForOrientationLw(orient=" 5817 + orientation + ", last=" + lastRotation 5818 + "); user=" + mUserRotation + " " 5819 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5820 ? "USER_ROTATION_LOCKED" : "") 5821 ); 5822 } 5823 5824 if (mForceDefaultOrientation) { 5825 return Surface.ROTATION_0; 5826 } 5827 5828 synchronized (mLock) { 5829 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5830 if (sensorRotation < 0) { 5831 sensorRotation = lastRotation; 5832 } 5833 5834 final int preferredRotation; 5835 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5836 // Ignore sensor when lid switch is open and rotation is forced. 5837 preferredRotation = mLidOpenRotation; 5838 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5839 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5840 // Ignore sensor when in car dock unless explicitly enabled. 5841 // This case can override the behavior of NOSENSOR, and can also 5842 // enable 180 degree rotation while docked. 5843 preferredRotation = mCarDockEnablesAccelerometer 5844 ? sensorRotation : mCarDockRotation; 5845 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5846 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5847 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5848 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5849 // Ignore sensor when in desk dock unless explicitly enabled. 5850 // This case can override the behavior of NOSENSOR, and can also 5851 // enable 180 degree rotation while docked. 5852 preferredRotation = mDeskDockEnablesAccelerometer 5853 ? sensorRotation : mDeskDockRotation; 5854 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5855 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5856 // Note that the dock orientation overrides the HDMI orientation. 5857 preferredRotation = mDemoHdmiRotation; 5858 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5859 && mUndockedHdmiRotation >= 0) { 5860 // Ignore sensor when plugged into HDMI and an undocked orientation has 5861 // been specified in the configuration (only for legacy devices without 5862 // full multi-display support). 5863 // Note that the dock orientation overrides the HDMI orientation. 5864 preferredRotation = mUndockedHdmiRotation; 5865 } else if (mDemoRotationLock) { 5866 // Ignore sensor when demo rotation lock is enabled. 5867 // Note that the dock orientation and HDMI rotation lock override this. 5868 preferredRotation = mDemoRotation; 5869 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5870 // Application just wants to remain locked in the last rotation. 5871 preferredRotation = lastRotation; 5872 } else if (!mSupportAutoRotation) { 5873 // If we don't support auto-rotation then bail out here and ignore 5874 // the sensor and any rotation lock settings. 5875 preferredRotation = -1; 5876 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5877 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5878 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5879 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5880 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5881 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5882 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5883 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5884 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5885 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5886 // Otherwise, use sensor only if requested by the application or enabled 5887 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5888 if (mAllowAllRotations < 0) { 5889 // Can't read this during init() because the context doesn't 5890 // have display metrics at that time so we cannot determine 5891 // tablet vs. phone then. 5892 mAllowAllRotations = mContext.getResources().getBoolean( 5893 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5894 } 5895 if (sensorRotation != Surface.ROTATION_180 5896 || mAllowAllRotations == 1 5897 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5898 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5899 preferredRotation = sensorRotation; 5900 } else { 5901 preferredRotation = lastRotation; 5902 } 5903 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5904 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5905 // Apply rotation lock. Does not apply to NOSENSOR. 5906 // The idea is that the user rotation expresses a weak preference for the direction 5907 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5908 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5909 preferredRotation = mUserRotation; 5910 } else { 5911 // No overriding preference. 5912 // We will do exactly what the application asked us to do. 5913 preferredRotation = -1; 5914 } 5915 5916 switch (orientation) { 5917 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5918 // Return portrait unless overridden. 5919 if (isAnyPortrait(preferredRotation)) { 5920 return preferredRotation; 5921 } 5922 return mPortraitRotation; 5923 5924 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5925 // Return landscape unless overridden. 5926 if (isLandscapeOrSeascape(preferredRotation)) { 5927 return preferredRotation; 5928 } 5929 return mLandscapeRotation; 5930 5931 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5932 // Return reverse portrait unless overridden. 5933 if (isAnyPortrait(preferredRotation)) { 5934 return preferredRotation; 5935 } 5936 return mUpsideDownRotation; 5937 5938 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5939 // Return seascape unless overridden. 5940 if (isLandscapeOrSeascape(preferredRotation)) { 5941 return preferredRotation; 5942 } 5943 return mSeascapeRotation; 5944 5945 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5946 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5947 // Return either landscape rotation. 5948 if (isLandscapeOrSeascape(preferredRotation)) { 5949 return preferredRotation; 5950 } 5951 if (isLandscapeOrSeascape(lastRotation)) { 5952 return lastRotation; 5953 } 5954 return mLandscapeRotation; 5955 5956 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5957 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5958 // Return either portrait rotation. 5959 if (isAnyPortrait(preferredRotation)) { 5960 return preferredRotation; 5961 } 5962 if (isAnyPortrait(lastRotation)) { 5963 return lastRotation; 5964 } 5965 return mPortraitRotation; 5966 5967 default: 5968 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5969 // just return the preferred orientation we already calculated. 5970 if (preferredRotation >= 0) { 5971 return preferredRotation; 5972 } 5973 return Surface.ROTATION_0; 5974 } 5975 } 5976 } 5977 5978 @Override 5979 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5980 switch (orientation) { 5981 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5982 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5983 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5984 return isAnyPortrait(rotation); 5985 5986 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5987 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5988 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5989 return isLandscapeOrSeascape(rotation); 5990 5991 default: 5992 return true; 5993 } 5994 } 5995 5996 @Override 5997 public void setRotationLw(int rotation) { 5998 mOrientationListener.setCurrentRotation(rotation); 5999 } 6000 6001 private boolean isLandscapeOrSeascape(int rotation) { 6002 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6003 } 6004 6005 private boolean isAnyPortrait(int rotation) { 6006 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6007 } 6008 6009 @Override 6010 public int getUserRotationMode() { 6011 return Settings.System.getIntForUser(mContext.getContentResolver(), 6012 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6013 WindowManagerPolicy.USER_ROTATION_FREE : 6014 WindowManagerPolicy.USER_ROTATION_LOCKED; 6015 } 6016 6017 // User rotation: to be used when all else fails in assigning an orientation to the device 6018 @Override 6019 public void setUserRotationMode(int mode, int rot) { 6020 ContentResolver res = mContext.getContentResolver(); 6021 6022 // mUserRotationMode and mUserRotation will be assigned by the content observer 6023 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6024 Settings.System.putIntForUser(res, 6025 Settings.System.USER_ROTATION, 6026 rot, 6027 UserHandle.USER_CURRENT); 6028 Settings.System.putIntForUser(res, 6029 Settings.System.ACCELEROMETER_ROTATION, 6030 0, 6031 UserHandle.USER_CURRENT); 6032 } else { 6033 Settings.System.putIntForUser(res, 6034 Settings.System.ACCELEROMETER_ROTATION, 6035 1, 6036 UserHandle.USER_CURRENT); 6037 } 6038 } 6039 6040 @Override 6041 public void setSafeMode(boolean safeMode) { 6042 mSafeMode = safeMode; 6043 performHapticFeedbackLw(null, safeMode 6044 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6045 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6046 } 6047 6048 static long[] getLongIntArray(Resources r, int resid) { 6049 int[] ar = r.getIntArray(resid); 6050 if (ar == null) { 6051 return null; 6052 } 6053 long[] out = new long[ar.length]; 6054 for (int i=0; i<ar.length; i++) { 6055 out[i] = ar[i]; 6056 } 6057 return out; 6058 } 6059 6060 /** {@inheritDoc} */ 6061 @Override 6062 public void systemReady() { 6063 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6064 mKeyguardDelegate.onSystemReady(); 6065 6066 readCameraLensCoverState(); 6067 updateUiMode(); 6068 boolean bindKeyguardNow; 6069 synchronized (mLock) { 6070 updateOrientationListenerLp(); 6071 mSystemReady = true; 6072 mHandler.post(new Runnable() { 6073 @Override 6074 public void run() { 6075 updateSettings(); 6076 } 6077 }); 6078 6079 bindKeyguardNow = mDeferBindKeyguard; 6080 if (bindKeyguardNow) { 6081 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6082 mDeferBindKeyguard = false; 6083 } 6084 } 6085 6086 if (bindKeyguardNow) { 6087 mKeyguardDelegate.bindService(mContext); 6088 mKeyguardDelegate.onBootCompleted(); 6089 } 6090 } 6091 6092 /** {@inheritDoc} */ 6093 @Override 6094 public void systemBooted() { 6095 boolean bindKeyguardNow = false; 6096 synchronized (mLock) { 6097 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6098 // in systemReady if not. 6099 if (mKeyguardDelegate != null) { 6100 bindKeyguardNow = true; 6101 } else { 6102 // Because mKeyguardDelegate is null, we know that the synchronized block in 6103 // systemReady didn't run yet and setting this will actually have an effect. 6104 mDeferBindKeyguard = true; 6105 } 6106 } 6107 if (bindKeyguardNow) { 6108 mKeyguardDelegate.bindService(mContext); 6109 mKeyguardDelegate.onBootCompleted(); 6110 } 6111 synchronized (mLock) { 6112 mSystemBooted = true; 6113 } 6114 startedWakingUp(); 6115 screenTurningOn(null); 6116 } 6117 6118 ProgressDialog mBootMsgDialog = null; 6119 6120 /** {@inheritDoc} */ 6121 @Override 6122 public void showBootMessage(final CharSequence msg, final boolean always) { 6123 mHandler.post(new Runnable() { 6124 @Override public void run() { 6125 if (mBootMsgDialog == null) { 6126 int theme; 6127 if (mContext.getPackageManager().hasSystemFeature( 6128 PackageManager.FEATURE_WATCH)) { 6129 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6130 } else if (mContext.getPackageManager().hasSystemFeature( 6131 PackageManager.FEATURE_TELEVISION)) { 6132 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6133 } else { 6134 theme = 0; 6135 } 6136 6137 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6138 // This dialog will consume all events coming in to 6139 // it, to avoid it trying to do things too early in boot. 6140 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6141 return true; 6142 } 6143 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6144 return true; 6145 } 6146 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6147 return true; 6148 } 6149 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6150 return true; 6151 } 6152 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6153 return true; 6154 } 6155 @Override public boolean dispatchPopulateAccessibilityEvent( 6156 AccessibilityEvent event) { 6157 return true; 6158 } 6159 }; 6160 if (mContext.getPackageManager().isUpgrade()) { 6161 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6162 } else { 6163 mBootMsgDialog.setTitle(R.string.android_start_title); 6164 } 6165 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6166 mBootMsgDialog.setIndeterminate(true); 6167 mBootMsgDialog.getWindow().setType( 6168 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6169 mBootMsgDialog.getWindow().addFlags( 6170 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6171 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6172 mBootMsgDialog.getWindow().setDimAmount(1); 6173 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6174 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6175 mBootMsgDialog.getWindow().setAttributes(lp); 6176 mBootMsgDialog.setCancelable(false); 6177 mBootMsgDialog.show(); 6178 } 6179 mBootMsgDialog.setMessage(msg); 6180 } 6181 }); 6182 } 6183 6184 /** {@inheritDoc} */ 6185 @Override 6186 public void hideBootMessages() { 6187 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6188 } 6189 6190 /** {@inheritDoc} */ 6191 @Override 6192 public void userActivity() { 6193 // *************************************** 6194 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6195 // *************************************** 6196 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6197 // WITH ITS LOCKS HELD. 6198 // 6199 // This code must be VERY careful about the locks 6200 // it acquires. 6201 // In fact, the current code acquires way too many, 6202 // and probably has lurking deadlocks. 6203 6204 synchronized (mScreenLockTimeout) { 6205 if (mLockScreenTimerActive) { 6206 // reset the timer 6207 mHandler.removeCallbacks(mScreenLockTimeout); 6208 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6209 } 6210 } 6211 } 6212 6213 class ScreenLockTimeout implements Runnable { 6214 Bundle options; 6215 6216 @Override 6217 public void run() { 6218 synchronized (this) { 6219 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6220 if (mKeyguardDelegate != null) { 6221 mKeyguardDelegate.doKeyguardTimeout(options); 6222 } 6223 mLockScreenTimerActive = false; 6224 options = null; 6225 } 6226 } 6227 6228 public void setLockOptions(Bundle options) { 6229 this.options = options; 6230 } 6231 } 6232 6233 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6234 6235 @Override 6236 public void lockNow(Bundle options) { 6237 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6238 mHandler.removeCallbacks(mScreenLockTimeout); 6239 if (options != null) { 6240 // In case multiple calls are made to lockNow, we don't wipe out the options 6241 // until the runnable actually executes. 6242 mScreenLockTimeout.setLockOptions(options); 6243 } 6244 mHandler.post(mScreenLockTimeout); 6245 } 6246 6247 private void updateLockScreenTimeout() { 6248 synchronized (mScreenLockTimeout) { 6249 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6250 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6251 if (mLockScreenTimerActive != enable) { 6252 if (enable) { 6253 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6254 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6255 } else { 6256 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6257 mHandler.removeCallbacks(mScreenLockTimeout); 6258 } 6259 mLockScreenTimerActive = enable; 6260 } 6261 } 6262 } 6263 6264 private void updateDreamingSleepToken(boolean acquire) { 6265 if (acquire) { 6266 if (mDreamingSleepToken == null) { 6267 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6268 } 6269 } else { 6270 if (mDreamingSleepToken != null) { 6271 mDreamingSleepToken.release(); 6272 mDreamingSleepToken = null; 6273 } 6274 } 6275 } 6276 6277 private void updateScreenOffSleepToken(boolean acquire) { 6278 if (acquire) { 6279 if (mScreenOffSleepToken == null) { 6280 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6281 } 6282 } else { 6283 if (mScreenOffSleepToken != null) { 6284 mScreenOffSleepToken.release(); 6285 mScreenOffSleepToken = null; 6286 } 6287 } 6288 } 6289 6290 /** {@inheritDoc} */ 6291 @Override 6292 public void enableScreenAfterBoot() { 6293 readLidState(); 6294 applyLidSwitchState(); 6295 updateRotation(true); 6296 } 6297 6298 private void applyLidSwitchState() { 6299 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6300 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6301 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6302 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6303 } 6304 6305 synchronized (mLock) { 6306 updateWakeGestureListenerLp(); 6307 } 6308 } 6309 6310 void updateUiMode() { 6311 if (mUiModeManager == null) { 6312 mUiModeManager = IUiModeManager.Stub.asInterface( 6313 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6314 } 6315 try { 6316 mUiMode = mUiModeManager.getCurrentModeType(); 6317 } catch (RemoteException e) { 6318 } 6319 } 6320 6321 void updateRotation(boolean alwaysSendConfiguration) { 6322 try { 6323 //set orientation on WindowManager 6324 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6325 } catch (RemoteException e) { 6326 // Ignore 6327 } 6328 } 6329 6330 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6331 try { 6332 //set orientation on WindowManager 6333 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6334 } catch (RemoteException e) { 6335 // Ignore 6336 } 6337 } 6338 6339 /** 6340 * Return an Intent to launch the currently active dock app as home. Returns 6341 * null if the standard home should be launched, which is the case if any of the following is 6342 * true: 6343 * <ul> 6344 * <li>The device is not in either car mode or desk mode 6345 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6346 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6347 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6348 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6349 * </ul> 6350 * @return A dock intent. 6351 */ 6352 Intent createHomeDockIntent() { 6353 Intent intent = null; 6354 6355 // What home does is based on the mode, not the dock state. That 6356 // is, when in car mode you should be taken to car home regardless 6357 // of whether we are actually in a car dock. 6358 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6359 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6360 intent = mCarDockIntent; 6361 } 6362 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6363 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6364 intent = mDeskDockIntent; 6365 } 6366 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6367 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6368 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6369 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6370 // Always launch dock home from home when watch is docked, if it exists. 6371 intent = mDeskDockIntent; 6372 } 6373 6374 if (intent == null) { 6375 return null; 6376 } 6377 6378 ActivityInfo ai = null; 6379 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6380 intent, 6381 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6382 mCurrentUserId); 6383 if (info != null) { 6384 ai = info.activityInfo; 6385 } 6386 if (ai != null 6387 && ai.metaData != null 6388 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6389 intent = new Intent(intent); 6390 intent.setClassName(ai.packageName, ai.name); 6391 return intent; 6392 } 6393 6394 return null; 6395 } 6396 6397 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6398 if (awakenFromDreams) { 6399 awakenDreams(); 6400 } 6401 6402 Intent dock = createHomeDockIntent(); 6403 if (dock != null) { 6404 try { 6405 if (fromHomeKey) { 6406 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6407 } 6408 startActivityAsUser(dock, UserHandle.CURRENT); 6409 return; 6410 } catch (ActivityNotFoundException e) { 6411 } 6412 } 6413 6414 Intent intent; 6415 6416 if (fromHomeKey) { 6417 intent = new Intent(mHomeIntent); 6418 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6419 } else { 6420 intent = mHomeIntent; 6421 } 6422 6423 startActivityAsUser(intent, UserHandle.CURRENT); 6424 } 6425 6426 /** 6427 * goes to the home screen 6428 * @return whether it did anything 6429 */ 6430 boolean goHome() { 6431 if (!isUserSetupComplete()) { 6432 Slog.i(TAG, "Not going home because user setup is in progress."); 6433 return false; 6434 } 6435 if (false) { 6436 // This code always brings home to the front. 6437 try { 6438 ActivityManagerNative.getDefault().stopAppSwitches(); 6439 } catch (RemoteException e) { 6440 } 6441 sendCloseSystemWindows(); 6442 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6443 } else { 6444 // This code brings home to the front or, if it is already 6445 // at the front, puts the device to sleep. 6446 try { 6447 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6448 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6449 Log.d(TAG, "UTS-TEST-MODE"); 6450 } else { 6451 ActivityManagerNative.getDefault().stopAppSwitches(); 6452 sendCloseSystemWindows(); 6453 Intent dock = createHomeDockIntent(); 6454 if (dock != null) { 6455 int result = ActivityManagerNative.getDefault() 6456 .startActivityAsUser(null, null, dock, 6457 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6458 null, null, 0, 6459 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6460 null, null, UserHandle.USER_CURRENT); 6461 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6462 return false; 6463 } 6464 } 6465 } 6466 int result = ActivityManagerNative.getDefault() 6467 .startActivityAsUser(null, null, mHomeIntent, 6468 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6469 null, null, 0, 6470 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6471 null, null, UserHandle.USER_CURRENT); 6472 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6473 return false; 6474 } 6475 } catch (RemoteException ex) { 6476 // bummer, the activity manager, which is in this process, is dead 6477 } 6478 } 6479 return true; 6480 } 6481 6482 @Override 6483 public void setCurrentOrientationLw(int newOrientation) { 6484 synchronized (mLock) { 6485 if (newOrientation != mCurrentAppOrientation) { 6486 mCurrentAppOrientation = newOrientation; 6487 updateOrientationListenerLp(); 6488 } 6489 } 6490 } 6491 6492 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6493 if (!isGlobalAccessibilityGestureEnabled()) { 6494 return; 6495 } 6496 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6497 Context.AUDIO_SERVICE); 6498 if (audioManager.isSilentMode()) { 6499 return; 6500 } 6501 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6502 Settings.System.DEFAULT_NOTIFICATION_URI); 6503 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6504 ringTone.play(); 6505 } 6506 6507 private boolean isTheaterModeEnabled() { 6508 return Settings.Global.getInt(mContext.getContentResolver(), 6509 Settings.Global.THEATER_MODE_ON, 0) == 1; 6510 } 6511 6512 private boolean isGlobalAccessibilityGestureEnabled() { 6513 return Settings.Global.getInt(mContext.getContentResolver(), 6514 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6515 } 6516 6517 @Override 6518 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6519 if (!mVibrator.hasVibrator()) { 6520 return false; 6521 } 6522 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6523 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6524 if (hapticsDisabled && !always) { 6525 return false; 6526 } 6527 long[] pattern = null; 6528 switch (effectId) { 6529 case HapticFeedbackConstants.LONG_PRESS: 6530 pattern = mLongPressVibePattern; 6531 break; 6532 case HapticFeedbackConstants.VIRTUAL_KEY: 6533 pattern = mVirtualKeyVibePattern; 6534 break; 6535 case HapticFeedbackConstants.KEYBOARD_TAP: 6536 pattern = mKeyboardTapVibePattern; 6537 break; 6538 case HapticFeedbackConstants.CLOCK_TICK: 6539 pattern = mClockTickVibePattern; 6540 break; 6541 case HapticFeedbackConstants.CALENDAR_DATE: 6542 pattern = mCalendarDateVibePattern; 6543 break; 6544 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6545 pattern = mSafeModeDisabledVibePattern; 6546 break; 6547 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6548 pattern = mSafeModeEnabledVibePattern; 6549 break; 6550 case HapticFeedbackConstants.CONTEXT_CLICK: 6551 pattern = mContextClickVibePattern; 6552 break; 6553 default: 6554 return false; 6555 } 6556 int owningUid; 6557 String owningPackage; 6558 if (win != null) { 6559 owningUid = win.getOwningUid(); 6560 owningPackage = win.getOwningPackage(); 6561 } else { 6562 owningUid = android.os.Process.myUid(); 6563 owningPackage = mContext.getOpPackageName(); 6564 } 6565 if (pattern.length == 1) { 6566 // One-shot vibration 6567 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6568 } else { 6569 // Pattern vibration 6570 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6571 } 6572 return true; 6573 } 6574 6575 @Override 6576 public void keepScreenOnStartedLw() { 6577 } 6578 6579 @Override 6580 public void keepScreenOnStoppedLw() { 6581 if (isKeyguardShowingAndNotOccluded()) { 6582 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6583 } 6584 } 6585 6586 private int updateSystemUiVisibilityLw() { 6587 // If there is no window focused, there will be nobody to handle the events 6588 // anyway, so just hang on in whatever state we're in until things settle down. 6589 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6590 : mTopFullscreenOpaqueWindowState; 6591 if (win == null) { 6592 return 0; 6593 } 6594 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6595 // We are updating at a point where the keyguard has gotten 6596 // focus, but we were last in a state where the top window is 6597 // hiding it. This is probably because the keyguard as been 6598 // shown while the top window was displayed, so we want to ignore 6599 // it here because this is just a very transient change and it 6600 // will quickly lose focus once it correctly gets hidden. 6601 return 0; 6602 } 6603 6604 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6605 & ~mResettingSystemUiFlags 6606 & ~mForceClearedSystemUiFlags; 6607 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6608 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6609 } 6610 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6611 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6612 final int diff = visibility ^ mLastSystemUiFlags; 6613 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6614 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6615 && mFocusedApp == win.getAppToken()) { 6616 return 0; 6617 } 6618 mLastSystemUiFlags = visibility; 6619 mLastFocusNeedsMenu = needsMenu; 6620 mFocusedApp = win.getAppToken(); 6621 mHandler.post(new Runnable() { 6622 @Override 6623 public void run() { 6624 try { 6625 IStatusBarService statusbar = getStatusBarService(); 6626 if (statusbar != null) { 6627 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6628 statusbar.topAppWindowChanged(needsMenu); 6629 } 6630 } catch (RemoteException e) { 6631 // re-acquire status bar service next time it is needed. 6632 mStatusBarService = null; 6633 } 6634 } 6635 }); 6636 return diff; 6637 } 6638 6639 private int updateLightStatusBarLw(int vis) { 6640 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6641 ? mStatusBar 6642 : mTopFullscreenOpaqueOrDimmingWindowState; 6643 6644 if (statusColorWin != null) { 6645 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6646 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6647 // its light flag. 6648 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6649 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6650 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6651 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6652 // Otherwise if it's dimming, clear the light flag. 6653 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6654 } 6655 } 6656 return vis; 6657 } 6658 6659 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6660 // apply translucent bar vis flags 6661 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6662 ? mStatusBar 6663 : mTopFullscreenOpaqueWindowState; 6664 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6665 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6666 6667 // prevent status bar interaction from clearing certain flags 6668 int type = win.getAttrs().type; 6669 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6670 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6671 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6672 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6673 | View.SYSTEM_UI_FLAG_IMMERSIVE 6674 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6675 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6676 if (mHideLockScreen) { 6677 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6678 } 6679 vis = (vis & ~flags) | (oldVis & flags); 6680 } 6681 6682 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6683 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6684 | View.SYSTEM_UI_TRANSPARENT); 6685 } 6686 6687 // update status bar 6688 boolean immersiveSticky = 6689 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6690 boolean hideStatusBarWM = 6691 mTopFullscreenOpaqueWindowState != null && 6692 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6693 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6694 boolean hideStatusBarSysui = 6695 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6696 boolean hideNavBarSysui = 6697 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6698 6699 boolean transientStatusBarAllowed = 6700 mStatusBar != null && ( 6701 hideStatusBarWM 6702 || (hideStatusBarSysui && immersiveSticky) 6703 || statusBarHasFocus); 6704 6705 boolean transientNavBarAllowed = 6706 mNavigationBar != null && 6707 hideNavBarSysui && immersiveSticky; 6708 6709 final long now = SystemClock.uptimeMillis(); 6710 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6711 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6712 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6713 // The user performed the panic gesture recently, we're about to hide the bars, 6714 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6715 mPendingPanicGestureUptime = 0; 6716 mStatusBarController.showTransient(); 6717 mNavigationBarController.showTransient(); 6718 } 6719 6720 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6721 && !transientStatusBarAllowed && hideStatusBarSysui; 6722 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6723 && !transientNavBarAllowed; 6724 if (denyTransientStatus || denyTransientNav) { 6725 // clear the clearable flags instead 6726 clearClearableFlagsLw(); 6727 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6728 } 6729 6730 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6731 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6732 final boolean navAllowedHidden = immersive || immersiveSticky; 6733 6734 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6735 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6736 // We can't hide the navbar from this window otherwise the input consumer would not get 6737 // the input events. 6738 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6739 } 6740 6741 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6742 6743 // update navigation bar 6744 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6745 boolean newImmersiveMode = isImmersiveMode(vis); 6746 if (win != null && oldImmersiveMode != newImmersiveMode) { 6747 final String pkg = win.getOwningPackage(); 6748 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6749 isUserSetupComplete()); 6750 } 6751 6752 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6753 6754 return vis; 6755 } 6756 6757 private void clearClearableFlagsLw() { 6758 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6759 if (newVal != mResettingSystemUiFlags) { 6760 mResettingSystemUiFlags = newVal; 6761 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6762 } 6763 } 6764 6765 private boolean isImmersiveMode(int vis) { 6766 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6767 return mNavigationBar != null 6768 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6769 && (vis & flags) != 0 6770 && canHideNavigationBar(); 6771 } 6772 6773 /** 6774 * @return whether the navigation or status bar can be made translucent 6775 * 6776 * This should return true unless touch exploration is not enabled or 6777 * R.boolean.config_enableTranslucentDecor is false. 6778 */ 6779 private boolean areTranslucentBarsAllowed() { 6780 return mTranslucentDecorEnabled 6781 && !mAccessibilityManager.isTouchExplorationEnabled(); 6782 } 6783 6784 // Use this instead of checking config_showNavigationBar so that it can be consistently 6785 // overridden by qemu.hw.mainkeys in the emulator. 6786 @Override 6787 public boolean hasNavigationBar() { 6788 return mHasNavigationBar; 6789 } 6790 6791 @Override 6792 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6793 mLastInputMethodWindow = ime; 6794 mLastInputMethodTargetWindow = target; 6795 } 6796 6797 @Override 6798 public int getInputMethodWindowVisibleHeightLw() { 6799 return mDockBottom - mCurBottom; 6800 } 6801 6802 @Override 6803 public void setCurrentUserLw(int newUserId) { 6804 mCurrentUserId = newUserId; 6805 if (mKeyguardDelegate != null) { 6806 mKeyguardDelegate.setCurrentUser(newUserId); 6807 } 6808 if (mStatusBarService != null) { 6809 try { 6810 mStatusBarService.setCurrentUser(newUserId); 6811 } catch (RemoteException e) { 6812 // oh well 6813 } 6814 } 6815 setLastInputMethodWindowLw(null, null); 6816 } 6817 6818 @Override 6819 public boolean canMagnifyWindow(int windowType) { 6820 switch (windowType) { 6821 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6822 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6823 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6824 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6825 return false; 6826 } 6827 } 6828 return true; 6829 } 6830 6831 @Override 6832 public boolean isTopLevelWindow(int windowType) { 6833 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6834 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6835 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6836 } 6837 return true; 6838 } 6839 6840 @Override 6841 public void dump(String prefix, PrintWriter pw, String[] args) { 6842 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6843 pw.print(" mSystemReady="); pw.print(mSystemReady); 6844 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6845 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6846 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6847 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6848 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6849 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6850 || mForceClearedSystemUiFlags != 0) { 6851 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6852 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6853 pw.print(" mResettingSystemUiFlags=0x"); 6854 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6855 pw.print(" mForceClearedSystemUiFlags=0x"); 6856 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6857 } 6858 if (mLastFocusNeedsMenu) { 6859 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6860 pw.println(mLastFocusNeedsMenu); 6861 } 6862 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6863 pw.println(mWakeGestureEnabledSetting); 6864 6865 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6866 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6867 pw.print(" mDockMode="); pw.print(mDockMode); 6868 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6869 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6870 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6871 pw.print(" mUserRotation="); pw.print(mUserRotation); 6872 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6873 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6874 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6875 pw.print(mCarDockEnablesAccelerometer); 6876 pw.print(" mDeskDockEnablesAccelerometer="); 6877 pw.println(mDeskDockEnablesAccelerometer); 6878 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6879 pw.print(mLidKeyboardAccessibility); 6880 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6881 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6882 pw.print(prefix); 6883 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6884 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6885 pw.print(prefix); 6886 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6887 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6888 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6889 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6890 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6891 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6892 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6893 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6894 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6895 pw.println(mOrientationSensorEnabled); 6896 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6897 pw.print(","); pw.print(mOverscanScreenTop); 6898 pw.print(") "); pw.print(mOverscanScreenWidth); 6899 pw.print("x"); pw.println(mOverscanScreenHeight); 6900 if (mOverscanLeft != 0 || mOverscanTop != 0 6901 || mOverscanRight != 0 || mOverscanBottom != 0) { 6902 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6903 pw.print(" top="); pw.print(mOverscanTop); 6904 pw.print(" right="); pw.print(mOverscanRight); 6905 pw.print(" bottom="); pw.println(mOverscanBottom); 6906 } 6907 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6908 pw.print(mRestrictedOverscanScreenLeft); 6909 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6910 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6911 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6912 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6913 pw.print(","); pw.print(mUnrestrictedScreenTop); 6914 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6915 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6916 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6917 pw.print(","); pw.print(mRestrictedScreenTop); 6918 pw.print(") "); pw.print(mRestrictedScreenWidth); 6919 pw.print("x"); pw.println(mRestrictedScreenHeight); 6920 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6921 pw.print(","); pw.print(mStableFullscreenTop); 6922 pw.print(")-("); pw.print(mStableFullscreenRight); 6923 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6924 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6925 pw.print(","); pw.print(mStableTop); 6926 pw.print(")-("); pw.print(mStableRight); 6927 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6928 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6929 pw.print(","); pw.print(mSystemTop); 6930 pw.print(")-("); pw.print(mSystemRight); 6931 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6932 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6933 pw.print(","); pw.print(mCurTop); 6934 pw.print(")-("); pw.print(mCurRight); 6935 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6936 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6937 pw.print(","); pw.print(mContentTop); 6938 pw.print(")-("); pw.print(mContentRight); 6939 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6940 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6941 pw.print(","); pw.print(mVoiceContentTop); 6942 pw.print(")-("); pw.print(mVoiceContentRight); 6943 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6944 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6945 pw.print(","); pw.print(mDockTop); 6946 pw.print(")-("); pw.print(mDockRight); 6947 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6948 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6949 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6950 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6951 pw.print(" mShowingDream="); pw.print(mShowingDream); 6952 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6953 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6954 if (mLastInputMethodWindow != null) { 6955 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6956 pw.println(mLastInputMethodWindow); 6957 } 6958 if (mLastInputMethodTargetWindow != null) { 6959 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6960 pw.println(mLastInputMethodTargetWindow); 6961 } 6962 if (mStatusBar != null) { 6963 pw.print(prefix); pw.print("mStatusBar="); 6964 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6965 pw.println(isStatusBarKeyguard()); 6966 } 6967 if (mNavigationBar != null) { 6968 pw.print(prefix); pw.print("mNavigationBar="); 6969 pw.println(mNavigationBar); 6970 } 6971 if (mFocusedWindow != null) { 6972 pw.print(prefix); pw.print("mFocusedWindow="); 6973 pw.println(mFocusedWindow); 6974 } 6975 if (mFocusedApp != null) { 6976 pw.print(prefix); pw.print("mFocusedApp="); 6977 pw.println(mFocusedApp); 6978 } 6979 if (mWinDismissingKeyguard != null) { 6980 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6981 pw.println(mWinDismissingKeyguard); 6982 } 6983 if (mTopFullscreenOpaqueWindowState != null) { 6984 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6985 pw.println(mTopFullscreenOpaqueWindowState); 6986 } 6987 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6988 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6989 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6990 } 6991 if (mForcingShowNavBar) { 6992 pw.print(prefix); pw.print("mForcingShowNavBar="); 6993 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6994 pw.println(mForcingShowNavBarLayer); 6995 } 6996 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6997 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6998 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6999 pw.print(" mForceStatusBarFromKeyguard="); 7000 pw.println(mForceStatusBarFromKeyguard); 7001 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7002 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7003 pw.print(" mHomePressed="); pw.println(mHomePressed); 7004 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7005 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7006 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7007 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7008 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7009 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7010 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7011 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7012 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7013 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7014 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7015 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7016 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7017 7018 mGlobalKeyManager.dump(prefix, pw); 7019 mStatusBarController.dump(pw, prefix); 7020 mNavigationBarController.dump(pw, prefix); 7021 PolicyControl.dump(prefix, pw); 7022 7023 if (mWakeGestureListener != null) { 7024 mWakeGestureListener.dump(pw, prefix); 7025 } 7026 if (mOrientationListener != null) { 7027 mOrientationListener.dump(pw, prefix); 7028 } 7029 if (mBurnInProtectionHelper != null) { 7030 mBurnInProtectionHelper.dump(prefix, pw); 7031 } 7032 } 7033} 7034