PhoneWindowManager.java revision d1ed82b902f383970810f4445d01f7e2f0ab4358
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.PowerManagerInternal; 69import android.os.Process; 70import android.os.RemoteException; 71import android.os.ServiceManager; 72import android.os.SystemClock; 73import android.os.SystemProperties; 74import android.os.UEventObserver; 75import android.os.UserHandle; 76import android.os.Vibrator; 77import android.provider.MediaStore; 78import android.provider.Settings; 79import android.service.dreams.DreamManagerInternal; 80import android.service.dreams.DreamService; 81import android.service.dreams.IDreamManager; 82import android.speech.RecognizerIntent; 83import android.telecom.TelecomManager; 84import android.util.DisplayMetrics; 85import android.util.EventLog; 86import android.util.Log; 87import android.util.Slog; 88import android.util.SparseArray; 89import android.view.Display; 90import android.view.Gravity; 91import android.view.HapticFeedbackConstants; 92import android.view.IApplicationToken; 93import android.view.IWindowManager; 94import android.view.InputChannel; 95import android.view.InputDevice; 96import android.view.InputEvent; 97import android.view.InputEventReceiver; 98import android.view.KeyCharacterMap; 99import android.view.KeyCharacterMap.FallbackAction; 100import android.view.KeyEvent; 101import android.view.MotionEvent; 102 103import com.android.internal.logging.MetricsLogger; 104import com.android.internal.policy.PhoneWindow; 105import android.view.Surface; 106import android.view.View; 107import android.view.ViewConfiguration; 108import android.view.WindowManager; 109import android.view.WindowManagerGlobal; 110import android.view.WindowManagerInternal; 111import android.view.WindowManagerPolicy; 112import android.view.accessibility.AccessibilityEvent; 113import android.view.accessibility.AccessibilityManager; 114import android.view.animation.Animation; 115import android.view.animation.AnimationSet; 116import android.view.animation.AnimationUtils; 117import com.android.internal.R; 118import com.android.internal.statusbar.IStatusBarService; 119import com.android.internal.util.ScreenShapeHelper; 120import com.android.internal.widget.PointerLocationView; 121import com.android.server.GestureLauncherService; 122import com.android.server.LocalServices; 123import com.android.server.policy.keyguard.KeyguardServiceDelegate; 124import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 125 126import java.io.File; 127import java.io.FileReader; 128import java.io.IOException; 129import java.io.PrintWriter; 130import java.util.HashSet; 131import java.util.List; 132 133import static android.view.WindowManager.LayoutParams.*; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 139import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 140 141/** 142 * WindowManagerPolicy implementation for the Android phone UI. This 143 * introduces a new method suffix, Lp, for an internal lock of the 144 * PhoneWindowManager. This is used to protect some internal state, and 145 * can be acquired with either the Lw and Li lock held, so has the restrictions 146 * of both of those when held. 147 */ 148public class PhoneWindowManager implements WindowManagerPolicy { 149 static final String TAG = "WindowManager"; 150 static final boolean DEBUG = false; 151 static final boolean localLOGV = false; 152 static final boolean DEBUG_INPUT = false; 153 static final boolean DEBUG_KEYGUARD = false; 154 static final boolean DEBUG_LAYOUT = false; 155 static final boolean DEBUG_STARTING_WINDOW = false; 156 static final boolean DEBUG_WAKEUP = false; 157 static final boolean SHOW_STARTING_ANIMATIONS = true; 158 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 159 160 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 161 // No longer recommended for desk docks; still useful in car docks. 162 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 163 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 164 165 static final int SHORT_PRESS_POWER_NOTHING = 0; 166 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 168 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 169 static final int SHORT_PRESS_POWER_GO_HOME = 4; 170 171 static final int LONG_PRESS_POWER_NOTHING = 0; 172 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 173 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 174 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 175 176 static final int MULTI_PRESS_POWER_NOTHING = 0; 177 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 178 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 179 180 // These need to match the documentation/constant in 181 // core/res/res/values/config.xml 182 static final int LONG_PRESS_HOME_NOTHING = 0; 183 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 184 static final int LONG_PRESS_HOME_ASSIST = 2; 185 186 static final int DOUBLE_TAP_HOME_NOTHING = 0; 187 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 188 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 190 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 191 192 static final int APPLICATION_MEDIA_SUBLAYER = -2; 193 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 194 static final int APPLICATION_PANEL_SUBLAYER = 1; 195 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 196 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 197 198 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 199 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 200 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 201 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 202 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 203 204 /** 205 * These are the system UI flags that, when changing, can cause the layout 206 * of the screen to change. 207 */ 208 static final int SYSTEM_UI_CHANGING_LAYOUT = 209 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 210 | View.SYSTEM_UI_FLAG_FULLSCREEN 211 | View.STATUS_BAR_TRANSLUCENT 212 | View.NAVIGATION_BAR_TRANSLUCENT 213 | View.SYSTEM_UI_TRANSPARENT; 214 215 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 216 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 217 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 218 .build(); 219 220 // The panic gesture may become active only after the keyguard is dismissed and the immersive 221 // app shows again. If that doesn't happen for 30s we drop the gesture. 222 private static final long PANIC_GESTURE_EXPIRATION = 30000; 223 224 /** 225 * Keyguard stuff 226 */ 227 private WindowState mKeyguardScrim; 228 private boolean mKeyguardHidden; 229 private boolean mKeyguardDrawnOnce; 230 231 /* Table of Application Launch keys. Maps from key codes to intent categories. 232 * 233 * These are special keys that are used to launch particular kinds of applications, 234 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 235 * usage page. We don't support quite that many yet... 236 */ 237 static SparseArray<String> sApplicationLaunchKeyCategories; 238 static { 239 sApplicationLaunchKeyCategories = new SparseArray<String>(); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 244 sApplicationLaunchKeyCategories.append( 245 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 246 sApplicationLaunchKeyCategories.append( 247 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 248 sApplicationLaunchKeyCategories.append( 249 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 250 sApplicationLaunchKeyCategories.append( 251 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 252 } 253 254 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 255 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 256 257 /** 258 * Lock protecting internal state. Must not call out into window 259 * manager with lock held. (This lock will be acquired in places 260 * where the window manager is calling in with its own lock held.) 261 */ 262 private final Object mLock = new Object(); 263 264 Context mContext; 265 IWindowManager mWindowManager; 266 WindowManagerFuncs mWindowManagerFuncs; 267 WindowManagerInternal mWindowManagerInternal; 268 PowerManager mPowerManager; 269 ActivityManagerInternal mActivityManagerInternal; 270 DreamManagerInternal mDreamManagerInternal; 271 PowerManagerInternal mPowerManagerInternal; 272 IStatusBarService mStatusBarService; 273 boolean mPreloadedRecentApps; 274 final Object mServiceAquireLock = new Object(); 275 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 276 SearchManager mSearchManager; 277 AccessibilityManager mAccessibilityManager; 278 BurnInProtectionHelper mBurnInProtectionHelper; 279 AppOpsManager mAppOpsManager; 280 281 // Vibrator pattern for haptic feedback of a long press. 282 long[] mLongPressVibePattern; 283 284 // Vibrator pattern for haptic feedback of virtual key press. 285 long[] mVirtualKeyVibePattern; 286 287 // Vibrator pattern for a short vibration. 288 long[] mKeyboardTapVibePattern; 289 290 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 291 long[] mClockTickVibePattern; 292 293 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 294 long[] mCalendarDateVibePattern; 295 296 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 297 long[] mSafeModeDisabledVibePattern; 298 299 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 300 long[] mSafeModeEnabledVibePattern; 301 302 // Vibrator pattern for haptic feedback of a context click. 303 long[] mContextClickVibePattern; 304 305 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 306 boolean mEnableShiftMenuBugReports = false; 307 308 boolean mSafeMode; 309 WindowState mStatusBar = null; 310 int mStatusBarHeight; 311 WindowState mNavigationBar = null; 312 boolean mHasNavigationBar = false; 313 boolean mCanHideNavigationBar = false; 314 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 315 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 316 int[] mNavigationBarHeightForRotation = new int[4]; 317 int[] mNavigationBarWidthForRotation = new int[4]; 318 319 boolean mBootMessageNeedsHiding; 320 KeyguardServiceDelegate mKeyguardDelegate; 321 final Runnable mWindowManagerDrawCallback = new Runnable() { 322 @Override 323 public void run() { 324 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 325 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 326 } 327 }; 328 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 329 @Override 330 public void onDrawn() { 331 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 332 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 333 } 334 }; 335 336 GlobalActions mGlobalActions; 337 Handler mHandler; 338 WindowState mLastInputMethodWindow = null; 339 WindowState mLastInputMethodTargetWindow = null; 340 341 // FIXME This state is shared between the input reader and handler thread. 342 // Technically it's broken and buggy but it has been like this for many years 343 // and we have not yet seen any problems. Someday we'll rewrite this logic 344 // so that only one thread is involved in handling input policy. Unfortunately 345 // it's on a critical path for power management so we can't just post the work to the 346 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 347 // to hold wakelocks during dispatch and eliminating the critical path. 348 volatile boolean mPowerKeyHandled; 349 volatile boolean mBeganFromNonInteractive; 350 volatile int mPowerKeyPressCounter; 351 volatile boolean mEndCallKeyHandled; 352 353 boolean mRecentsVisible; 354 int mRecentAppsHeldModifiers; 355 boolean mLanguageSwitchKeyPressed; 356 357 int mLidState = LID_ABSENT; 358 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 359 boolean mHaveBuiltInKeyboard; 360 361 boolean mSystemReady; 362 boolean mSystemBooted; 363 private boolean mDeferBindKeyguard; 364 boolean mHdmiPlugged; 365 HdmiControl mHdmiControl; 366 IUiModeManager mUiModeManager; 367 int mUiMode; 368 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 369 int mLidOpenRotation; 370 int mCarDockRotation; 371 int mDeskDockRotation; 372 int mUndockedHdmiRotation; 373 int mDemoHdmiRotation; 374 boolean mDemoHdmiRotationLock; 375 int mDemoRotation; 376 boolean mDemoRotationLock; 377 378 boolean mWakeGestureEnabledSetting; 379 MyWakeGestureListener mWakeGestureListener; 380 381 // Default display does not rotate, apps that require non-default orientation will have to 382 // have the orientation emulated. 383 private boolean mForceDefaultOrientation = false; 384 385 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 386 int mUserRotation = Surface.ROTATION_0; 387 boolean mAccelerometerDefault; 388 389 boolean mSupportAutoRotation; 390 int mAllowAllRotations = -1; 391 boolean mCarDockEnablesAccelerometer; 392 boolean mDeskDockEnablesAccelerometer; 393 int mLidKeyboardAccessibility; 394 int mLidNavigationAccessibility; 395 boolean mLidControlsSleep; 396 int mShortPressOnPowerBehavior; 397 int mLongPressOnPowerBehavior; 398 int mDoublePressOnPowerBehavior; 399 int mTriplePressOnPowerBehavior; 400 int mShortPressOnSleepBehavior; 401 boolean mAwake; 402 boolean mScreenOnEarly; 403 boolean mScreenOnFully; 404 ScreenOnListener mScreenOnListener; 405 boolean mKeyguardDrawComplete; 406 boolean mWindowManagerDrawComplete; 407 boolean mOrientationSensorEnabled = false; 408 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 409 boolean mHasSoftInput = false; 410 boolean mTranslucentDecorEnabled = true; 411 boolean mUseTvRouting; 412 413 int mPointerLocationMode = 0; // guarded by mLock 414 415 // The last window we were told about in focusChanged. 416 WindowState mFocusedWindow; 417 IApplicationToken mFocusedApp; 418 419 PointerLocationView mPointerLocationView; 420 421 // The current size of the screen; really; extends into the overscan area of 422 // the screen and doesn't account for any system elements like the status bar. 423 int mOverscanScreenLeft, mOverscanScreenTop; 424 int mOverscanScreenWidth, mOverscanScreenHeight; 425 // The current visible size of the screen; really; (ir)regardless of whether the status 426 // bar can be hidden but not extending into the overscan area. 427 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 428 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 429 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 430 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 431 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 432 // The current size of the screen; these may be different than (0,0)-(dw,dh) 433 // if the status bar can't be hidden; in that case it effectively carves out 434 // that area of the display from all other windows. 435 int mRestrictedScreenLeft, mRestrictedScreenTop; 436 int mRestrictedScreenWidth, mRestrictedScreenHeight; 437 // During layout, the current screen borders accounting for any currently 438 // visible system UI elements. 439 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 440 // For applications requesting stable content insets, these are them. 441 int mStableLeft, mStableTop, mStableRight, mStableBottom; 442 // For applications requesting stable content insets but have also set the 443 // fullscreen window flag, these are the stable dimensions without the status bar. 444 int mStableFullscreenLeft, mStableFullscreenTop; 445 int mStableFullscreenRight, mStableFullscreenBottom; 446 // During layout, the current screen borders with all outer decoration 447 // (status bar, input method dock) accounted for. 448 int mCurLeft, mCurTop, mCurRight, mCurBottom; 449 // During layout, the frame in which content should be displayed 450 // to the user, accounting for all screen decoration except for any 451 // space they deem as available for other content. This is usually 452 // the same as mCur*, but may be larger if the screen decor has supplied 453 // content insets. 454 int mContentLeft, mContentTop, mContentRight, mContentBottom; 455 // During layout, the frame in which voice content should be displayed 456 // to the user, accounting for all screen decoration except for any 457 // space they deem as available for other content. 458 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 459 // During layout, the current screen borders along which input method 460 // windows are placed. 461 int mDockLeft, mDockTop, mDockRight, mDockBottom; 462 // During layout, the layer at which the doc window is placed. 463 int mDockLayer; 464 // During layout, this is the layer of the status bar. 465 int mStatusBarLayer; 466 int mLastSystemUiFlags; 467 // Bits that we are in the process of clearing, so we want to prevent 468 // them from being set by applications until everything has been updated 469 // to have them clear. 470 int mResettingSystemUiFlags = 0; 471 // Bits that we are currently always keeping cleared. 472 int mForceClearedSystemUiFlags = 0; 473 // What we last reported to system UI about whether the compatibility 474 // menu needs to be displayed. 475 boolean mLastFocusNeedsMenu = false; 476 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 477 private long mPendingPanicGestureUptime; 478 479 InputConsumer mInputConsumer = null; 480 481 static final Rect mTmpParentFrame = new Rect(); 482 static final Rect mTmpDisplayFrame = new Rect(); 483 static final Rect mTmpOverscanFrame = new Rect(); 484 static final Rect mTmpContentFrame = new Rect(); 485 static final Rect mTmpVisibleFrame = new Rect(); 486 static final Rect mTmpDecorFrame = new Rect(); 487 static final Rect mTmpStableFrame = new Rect(); 488 static final Rect mTmpNavigationFrame = new Rect(); 489 static final Rect mTmpOutsetFrame = new Rect(); 490 491 WindowState mTopFullscreenOpaqueWindowState; 492 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 493 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 494 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 495 boolean mTopIsFullscreen; 496 boolean mForceStatusBar; 497 boolean mForceStatusBarFromKeyguard; 498 private boolean mForceStatusBarTransparent; 499 boolean mHideLockScreen; 500 boolean mForcingShowNavBar; 501 int mForcingShowNavBarLayer; 502 503 // States of keyguard dismiss. 504 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 505 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 506 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 507 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 508 509 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 510 * be done once per window. */ 511 private WindowState mWinDismissingKeyguard; 512 513 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 514 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 515 * lock SIM card. This variable is used to record the previous keyguard secure state for 516 * monitoring secure state change on window dismissing keyguard. */ 517 private boolean mSecureDismissingKeyguard; 518 519 /** The window that is currently showing "over" the keyguard. If there is an app window 520 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 521 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 522 * the wallpaper. */ 523 private WindowState mWinShowWhenLocked; 524 525 boolean mShowingLockscreen; 526 boolean mShowingDream; 527 boolean mDreamingLockscreen; 528 boolean mDreamingSleepTokenNeeded; 529 SleepToken mDreamingSleepToken; 530 SleepToken mScreenOffSleepToken; 531 boolean mKeyguardSecure; 532 boolean mKeyguardSecureIncludingHidden; 533 volatile boolean mKeyguardOccluded; 534 boolean mHomePressed; 535 boolean mHomeConsumed; 536 boolean mHomeDoubleTapPending; 537 Intent mHomeIntent; 538 Intent mCarDockIntent; 539 Intent mDeskDockIntent; 540 boolean mSearchKeyShortcutPending; 541 boolean mConsumeSearchKeyUp; 542 boolean mAssistKeyLongPressed; 543 boolean mPendingMetaAction; 544 545 // support for activating the lock screen while the screen is on 546 boolean mAllowLockscreenWhenOn; 547 int mLockScreenTimeout; 548 boolean mLockScreenTimerActive; 549 550 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 551 int mEndcallBehavior; 552 553 // Behavior of POWER button while in-call and screen on. 554 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 555 int mIncallPowerBehavior; 556 557 Display mDisplay; 558 559 private int mDisplayRotation; 560 561 int mLandscapeRotation = 0; // default landscape rotation 562 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 563 int mPortraitRotation = 0; // default portrait rotation 564 int mUpsideDownRotation = 0; // "other" portrait rotation 565 566 int mOverscanLeft = 0; 567 int mOverscanTop = 0; 568 int mOverscanRight = 0; 569 int mOverscanBottom = 0; 570 571 // What we do when the user long presses on home 572 private int mLongPressOnHomeBehavior; 573 574 // What we do when the user double-taps on home 575 private int mDoubleTapOnHomeBehavior; 576 577 // Allowed theater mode wake actions 578 private boolean mAllowTheaterModeWakeFromKey; 579 private boolean mAllowTheaterModeWakeFromPowerKey; 580 private boolean mAllowTheaterModeWakeFromMotion; 581 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 582 private boolean mAllowTheaterModeWakeFromCameraLens; 583 private boolean mAllowTheaterModeWakeFromLidSwitch; 584 private boolean mAllowTheaterModeWakeFromWakeGesture; 585 586 // Whether to support long press from power button in non-interactive mode 587 private boolean mSupportLongPressPowerWhenNonInteractive; 588 589 // Whether to go to sleep entering theater mode from power button 590 private boolean mGoToSleepOnButtonPressTheaterMode; 591 592 // Screenshot trigger states 593 // Time to volume and power must be pressed within this interval of each other. 594 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 595 // Increase the chord delay when taking a screenshot from the keyguard 596 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 597 private boolean mScreenshotChordEnabled; 598 private boolean mScreenshotChordVolumeDownKeyTriggered; 599 private long mScreenshotChordVolumeDownKeyTime; 600 private boolean mScreenshotChordVolumeDownKeyConsumed; 601 private boolean mScreenshotChordVolumeUpKeyTriggered; 602 private boolean mScreenshotChordPowerKeyTriggered; 603 private long mScreenshotChordPowerKeyTime; 604 605 /* The number of steps between min and max brightness */ 606 private static final int BRIGHTNESS_STEPS = 10; 607 608 SettingsObserver mSettingsObserver; 609 ShortcutManager mShortcutManager; 610 PowerManager.WakeLock mBroadcastWakeLock; 611 PowerManager.WakeLock mPowerKeyWakeLock; 612 boolean mHavePendingMediaKeyRepeatWithWakeLock; 613 614 private int mCurrentUserId; 615 616 // Maps global key codes to the components that will handle them. 617 private GlobalKeyManager mGlobalKeyManager; 618 619 // Fallback actions by key code. 620 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 621 new SparseArray<KeyCharacterMap.FallbackAction>(); 622 623 private final LogDecelerateInterpolator mLogDecelerateInterpolator 624 = new LogDecelerateInterpolator(100, 0); 625 626 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 627 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 628 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 629 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 630 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 631 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 632 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 633 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 634 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 635 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 636 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 637 private static final int MSG_POWER_DELAYED_PRESS = 13; 638 private static final int MSG_POWER_LONG_PRESS = 14; 639 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 640 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 641 642 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 643 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 644 645 private class PolicyHandler extends Handler { 646 @Override 647 public void handleMessage(Message msg) { 648 switch (msg.what) { 649 case MSG_ENABLE_POINTER_LOCATION: 650 enablePointerLocation(); 651 break; 652 case MSG_DISABLE_POINTER_LOCATION: 653 disablePointerLocation(); 654 break; 655 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 656 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 657 break; 658 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 659 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 660 break; 661 case MSG_DISPATCH_SHOW_RECENTS: 662 showRecentApps(false); 663 break; 664 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 665 showGlobalActionsInternal(); 666 break; 667 case MSG_KEYGUARD_DRAWN_COMPLETE: 668 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 669 finishKeyguardDrawn(); 670 break; 671 case MSG_KEYGUARD_DRAWN_TIMEOUT: 672 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 673 finishKeyguardDrawn(); 674 break; 675 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 676 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 677 finishWindowsDrawn(); 678 break; 679 case MSG_HIDE_BOOT_MESSAGE: 680 handleHideBootMessage(); 681 break; 682 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 683 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 684 break; 685 case MSG_POWER_DELAYED_PRESS: 686 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 687 finishPowerKeyPress(); 688 break; 689 case MSG_POWER_LONG_PRESS: 690 powerLongPress(); 691 break; 692 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 693 updateDreamingSleepToken(msg.arg1 != 0); 694 break; 695 case MSG_REQUEST_TRANSIENT_BARS: 696 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 697 mStatusBar : mNavigationBar; 698 if (targetBar != null) { 699 requestTransientBars(targetBar); 700 } 701 break; 702 } 703 } 704 } 705 706 private UEventObserver mHDMIObserver = new UEventObserver() { 707 @Override 708 public void onUEvent(UEventObserver.UEvent event) { 709 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 710 } 711 }; 712 713 class SettingsObserver extends ContentObserver { 714 SettingsObserver(Handler handler) { 715 super(handler); 716 } 717 718 void observe() { 719 // Observe all users' changes 720 ContentResolver resolver = mContext.getContentResolver(); 721 resolver.registerContentObserver(Settings.System.getUriFor( 722 Settings.System.END_BUTTON_BEHAVIOR), false, this, 723 UserHandle.USER_ALL); 724 resolver.registerContentObserver(Settings.Secure.getUriFor( 725 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 726 UserHandle.USER_ALL); 727 resolver.registerContentObserver(Settings.Secure.getUriFor( 728 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 729 UserHandle.USER_ALL); 730 resolver.registerContentObserver(Settings.System.getUriFor( 731 Settings.System.ACCELEROMETER_ROTATION), false, this, 732 UserHandle.USER_ALL); 733 resolver.registerContentObserver(Settings.System.getUriFor( 734 Settings.System.USER_ROTATION), false, this, 735 UserHandle.USER_ALL); 736 resolver.registerContentObserver(Settings.System.getUriFor( 737 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 738 UserHandle.USER_ALL); 739 resolver.registerContentObserver(Settings.System.getUriFor( 740 Settings.System.POINTER_LOCATION), false, this, 741 UserHandle.USER_ALL); 742 resolver.registerContentObserver(Settings.Secure.getUriFor( 743 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 744 UserHandle.USER_ALL); 745 resolver.registerContentObserver(Settings.Secure.getUriFor( 746 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 747 UserHandle.USER_ALL); 748 resolver.registerContentObserver(Settings.Global.getUriFor( 749 Settings.Global.POLICY_CONTROL), false, this, 750 UserHandle.USER_ALL); 751 updateSettings(); 752 } 753 754 @Override public void onChange(boolean selfChange) { 755 updateSettings(); 756 updateRotation(false); 757 } 758 } 759 760 class MyWakeGestureListener extends WakeGestureListener { 761 MyWakeGestureListener(Context context, Handler handler) { 762 super(context, handler); 763 } 764 765 @Override 766 public void onWakeUp() { 767 synchronized (mLock) { 768 if (shouldEnableWakeGestureLp()) { 769 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 770 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 771 "android.policy:GESTURE"); 772 } 773 } 774 } 775 } 776 777 class MyOrientationListener extends WindowOrientationListener { 778 private final Runnable mUpdateRotationRunnable = new Runnable() { 779 @Override 780 public void run() { 781 updateRotation(false); 782 } 783 }; 784 785 MyOrientationListener(Context context, Handler handler) { 786 super(context, handler); 787 } 788 789 @Override 790 public void onProposedRotationChanged(int rotation) { 791 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 792 mHandler.post(mUpdateRotationRunnable); 793 } 794 } 795 MyOrientationListener mOrientationListener; 796 797 private final StatusBarController mStatusBarController = new StatusBarController(); 798 799 private final BarController mNavigationBarController = new BarController("NavigationBar", 800 View.NAVIGATION_BAR_TRANSIENT, 801 View.NAVIGATION_BAR_UNHIDE, 802 View.NAVIGATION_BAR_TRANSLUCENT, 803 StatusBarManager.WINDOW_NAVIGATION_BAR, 804 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 805 806 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 807 808 private SystemGesturesPointerEventListener mSystemGestures; 809 810 IStatusBarService getStatusBarService() { 811 synchronized (mServiceAquireLock) { 812 if (mStatusBarService == null) { 813 mStatusBarService = IStatusBarService.Stub.asInterface( 814 ServiceManager.getService("statusbar")); 815 } 816 return mStatusBarService; 817 } 818 } 819 820 /* 821 * We always let the sensor be switched on by default except when 822 * the user has explicitly disabled sensor based rotation or when the 823 * screen is switched off. 824 */ 825 boolean needSensorRunningLp() { 826 if (mSupportAutoRotation) { 827 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 828 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 829 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 830 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 831 // If the application has explicitly requested to follow the 832 // orientation, then we need to turn the sensor on. 833 return true; 834 } 835 } 836 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 837 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 838 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 839 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 840 // enable accelerometer if we are docked in a dock that enables accelerometer 841 // orientation management, 842 return true; 843 } 844 if (mUserRotationMode == USER_ROTATION_LOCKED) { 845 // If the setting for using the sensor by default is enabled, then 846 // we will always leave it on. Note that the user could go to 847 // a window that forces an orientation that does not use the 848 // sensor and in theory we could turn it off... however, when next 849 // turning it on we won't have a good value for the current 850 // orientation for a little bit, which can cause orientation 851 // changes to lag, so we'd like to keep it always on. (It will 852 // still be turned off when the screen is off.) 853 return false; 854 } 855 return mSupportAutoRotation; 856 } 857 858 /* 859 * Various use cases for invoking this function 860 * screen turning off, should always disable listeners if already enabled 861 * screen turned on and current app has sensor based orientation, enable listeners 862 * if not already enabled 863 * screen turned on and current app does not have sensor orientation, disable listeners if 864 * already enabled 865 * screen turning on and current app has sensor based orientation, enable listeners if needed 866 * screen turning on and current app has nosensor based orientation, do nothing 867 */ 868 void updateOrientationListenerLp() { 869 if (!mOrientationListener.canDetectOrientation()) { 870 // If sensor is turned off or nonexistent for some reason 871 return; 872 } 873 // Could have been invoked due to screen turning on or off or 874 // change of the currently visible window's orientation. 875 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 876 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 877 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 878 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 879 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 880 boolean disable = true; 881 // Note: We postpone the rotating of the screen until the keyguard as well as the 882 // window manager have reported a draw complete. 883 if (mScreenOnEarly && mAwake && 884 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 885 if (needSensorRunningLp()) { 886 disable = false; 887 //enable listener if not already enabled 888 if (!mOrientationSensorEnabled) { 889 mOrientationListener.enable(); 890 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 891 mOrientationSensorEnabled = true; 892 } 893 } 894 } 895 //check if sensors need to be disabled 896 if (disable && mOrientationSensorEnabled) { 897 mOrientationListener.disable(); 898 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 899 mOrientationSensorEnabled = false; 900 } 901 } 902 903 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 904 // Hold a wake lock until the power key is released. 905 if (!mPowerKeyWakeLock.isHeld()) { 906 mPowerKeyWakeLock.acquire(); 907 } 908 909 // Cancel multi-press detection timeout. 910 if (mPowerKeyPressCounter != 0) { 911 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 912 } 913 914 // Detect user pressing the power button in panic when an application has 915 // taken over the whole screen. 916 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 917 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 918 if (panic) { 919 mHandler.post(mHiddenNavPanic); 920 } 921 922 // Latch power key state to detect screenshot chord. 923 if (interactive && !mScreenshotChordPowerKeyTriggered 924 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 925 mScreenshotChordPowerKeyTriggered = true; 926 mScreenshotChordPowerKeyTime = event.getDownTime(); 927 interceptScreenshotChord(); 928 } 929 930 // Stop ringing or end call if configured to do so when power is pressed. 931 TelecomManager telecomManager = getTelecommService(); 932 boolean hungUp = false; 933 if (telecomManager != null) { 934 if (telecomManager.isRinging()) { 935 // Pressing Power while there's a ringing incoming 936 // call should silence the ringer. 937 telecomManager.silenceRinger(); 938 } else if ((mIncallPowerBehavior 939 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 940 && telecomManager.isInCall() && interactive) { 941 // Otherwise, if "Power button ends call" is enabled, 942 // the Power button will hang up any current active call. 943 hungUp = telecomManager.endCall(); 944 } 945 } 946 947 GestureLauncherService gestureService = LocalServices.getService( 948 GestureLauncherService.class); 949 boolean gesturedServiceIntercepted = false; 950 if (gestureService != null) { 951 gesturedServiceIntercepted = gestureService.interceptPowerKeyDown(event, interactive); 952 } 953 954 // If the power key has still not yet been handled, then detect short 955 // press, long press, or multi press and decide what to do. 956 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 957 || mScreenshotChordVolumeUpKeyTriggered || gesturedServiceIntercepted; 958 if (!mPowerKeyHandled) { 959 if (interactive) { 960 // When interactive, we're already awake. 961 // Wait for a long press or for the button to be released to decide what to do. 962 if (hasLongPressOnPowerBehavior()) { 963 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 964 msg.setAsynchronous(true); 965 mHandler.sendMessageDelayed(msg, 966 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 967 } 968 } else { 969 wakeUpFromPowerKey(event.getDownTime()); 970 971 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 972 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 973 msg.setAsynchronous(true); 974 mHandler.sendMessageDelayed(msg, 975 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 976 mBeganFromNonInteractive = true; 977 } else { 978 final int maxCount = getMaxMultiPressPowerCount(); 979 980 if (maxCount <= 1) { 981 mPowerKeyHandled = true; 982 } else { 983 mBeganFromNonInteractive = true; 984 } 985 } 986 } 987 } 988 } 989 990 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 991 final boolean handled = canceled || mPowerKeyHandled; 992 mScreenshotChordPowerKeyTriggered = false; 993 cancelPendingScreenshotChordAction(); 994 cancelPendingPowerKeyAction(); 995 996 if (!handled) { 997 // Figure out how to handle the key now that it has been released. 998 mPowerKeyPressCounter += 1; 999 1000 final int maxCount = getMaxMultiPressPowerCount(); 1001 final long eventTime = event.getDownTime(); 1002 if (mPowerKeyPressCounter < maxCount) { 1003 // This could be a multi-press. Wait a little bit longer to confirm. 1004 // Continue holding the wake lock. 1005 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 1006 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 1007 msg.setAsynchronous(true); 1008 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1009 return; 1010 } 1011 1012 // No other actions. Handle it immediately. 1013 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1014 } 1015 1016 // Done. Reset our state. 1017 finishPowerKeyPress(); 1018 } 1019 1020 private void finishPowerKeyPress() { 1021 mBeganFromNonInteractive = false; 1022 mPowerKeyPressCounter = 0; 1023 if (mPowerKeyWakeLock.isHeld()) { 1024 mPowerKeyWakeLock.release(); 1025 } 1026 } 1027 1028 private void cancelPendingPowerKeyAction() { 1029 if (!mPowerKeyHandled) { 1030 mPowerKeyHandled = true; 1031 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1032 } 1033 } 1034 1035 private void powerPress(long eventTime, boolean interactive, int count) { 1036 if (mScreenOnEarly && !mScreenOnFully) { 1037 Slog.i(TAG, "Suppressed redundant power key press while " 1038 + "already in the process of turning the screen on."); 1039 return; 1040 } 1041 1042 if (count == 2) { 1043 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1044 } else if (count == 3) { 1045 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1046 } else if (interactive && !mBeganFromNonInteractive) { 1047 switch (mShortPressOnPowerBehavior) { 1048 case SHORT_PRESS_POWER_NOTHING: 1049 break; 1050 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1051 mPowerManager.goToSleep(eventTime, 1052 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1053 break; 1054 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1055 mPowerManager.goToSleep(eventTime, 1056 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1057 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1058 break; 1059 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1060 mPowerManager.goToSleep(eventTime, 1061 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1062 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1063 launchHomeFromHotKey(); 1064 break; 1065 case SHORT_PRESS_POWER_GO_HOME: 1066 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1067 break; 1068 } 1069 } 1070 } 1071 1072 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1073 switch (behavior) { 1074 case MULTI_PRESS_POWER_NOTHING: 1075 break; 1076 case MULTI_PRESS_POWER_THEATER_MODE: 1077 if (!isUserSetupComplete()) { 1078 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1079 break; 1080 } 1081 1082 if (isTheaterModeEnabled()) { 1083 Slog.i(TAG, "Toggling theater mode off."); 1084 Settings.Global.putInt(mContext.getContentResolver(), 1085 Settings.Global.THEATER_MODE_ON, 0); 1086 if (!interactive) { 1087 wakeUpFromPowerKey(eventTime); 1088 } 1089 } else { 1090 Slog.i(TAG, "Toggling theater mode on."); 1091 Settings.Global.putInt(mContext.getContentResolver(), 1092 Settings.Global.THEATER_MODE_ON, 1); 1093 1094 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1095 mPowerManager.goToSleep(eventTime, 1096 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1097 } 1098 } 1099 break; 1100 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1101 Slog.i(TAG, "Starting brightness boost."); 1102 if (!interactive) { 1103 wakeUpFromPowerKey(eventTime); 1104 } 1105 mPowerManager.boostScreenBrightness(eventTime); 1106 break; 1107 } 1108 } 1109 1110 private int getMaxMultiPressPowerCount() { 1111 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1112 return 3; 1113 } 1114 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1115 return 2; 1116 } 1117 return 1; 1118 } 1119 1120 private void powerLongPress() { 1121 final int behavior = getResolvedLongPressOnPowerBehavior(); 1122 switch (behavior) { 1123 case LONG_PRESS_POWER_NOTHING: 1124 break; 1125 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1126 mPowerKeyHandled = true; 1127 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1128 performAuditoryFeedbackForAccessibilityIfNeed(); 1129 } 1130 showGlobalActionsInternal(); 1131 break; 1132 case LONG_PRESS_POWER_SHUT_OFF: 1133 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1134 mPowerKeyHandled = true; 1135 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1136 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1137 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1138 break; 1139 } 1140 } 1141 1142 private void sleepPress(long eventTime) { 1143 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1144 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1145 } 1146 } 1147 1148 private void sleepRelease(long eventTime) { 1149 switch (mShortPressOnSleepBehavior) { 1150 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1151 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1152 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1153 mPowerManager.goToSleep(eventTime, 1154 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1155 break; 1156 } 1157 } 1158 1159 private int getResolvedLongPressOnPowerBehavior() { 1160 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1161 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1162 } 1163 return mLongPressOnPowerBehavior; 1164 } 1165 1166 private boolean hasLongPressOnPowerBehavior() { 1167 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1168 } 1169 1170 private void interceptScreenshotChord() { 1171 if (mScreenshotChordEnabled 1172 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1173 && !mScreenshotChordVolumeUpKeyTriggered) { 1174 final long now = SystemClock.uptimeMillis(); 1175 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1176 && now <= mScreenshotChordPowerKeyTime 1177 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1178 mScreenshotChordVolumeDownKeyConsumed = true; 1179 cancelPendingPowerKeyAction(); 1180 1181 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1182 } 1183 } 1184 } 1185 1186 private long getScreenshotChordLongPressDelay() { 1187 if (mKeyguardDelegate.isShowing()) { 1188 // Double the time it takes to take a screenshot from the keyguard 1189 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1190 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1191 } 1192 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1193 } 1194 1195 private void cancelPendingScreenshotChordAction() { 1196 mHandler.removeCallbacks(mScreenshotRunnable); 1197 } 1198 1199 private final Runnable mEndCallLongPress = new Runnable() { 1200 @Override 1201 public void run() { 1202 mEndCallKeyHandled = true; 1203 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1204 performAuditoryFeedbackForAccessibilityIfNeed(); 1205 } 1206 showGlobalActionsInternal(); 1207 } 1208 }; 1209 1210 private final Runnable mScreenshotRunnable = new Runnable() { 1211 @Override 1212 public void run() { 1213 takeScreenshot(); 1214 } 1215 }; 1216 1217 @Override 1218 public void showGlobalActions() { 1219 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1220 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1221 } 1222 1223 void showGlobalActionsInternal() { 1224 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1225 if (mGlobalActions == null) { 1226 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1227 } 1228 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1229 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1230 if (keyguardShowing) { 1231 // since it took two seconds of long press to bring this up, 1232 // poke the wake lock so they have some time to see the dialog. 1233 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1234 } 1235 } 1236 1237 boolean isDeviceProvisioned() { 1238 return Settings.Global.getInt( 1239 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1240 } 1241 1242 boolean isUserSetupComplete() { 1243 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1244 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1245 } 1246 1247 private void handleShortPressOnHome() { 1248 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1249 getHdmiControl().turnOnTv(); 1250 1251 // If there's a dream running then use home to escape the dream 1252 // but don't actually go home. 1253 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1254 mDreamManagerInternal.stopDream(false /*immediate*/); 1255 return; 1256 } 1257 1258 // Go home! 1259 launchHomeFromHotKey(); 1260 } 1261 1262 /** 1263 * Creates an accessor to HDMI control service that performs the operation of 1264 * turning on TV (optional) and switching input to us. If HDMI control service 1265 * is not available or we're not a HDMI playback device, the operation is no-op. 1266 */ 1267 private HdmiControl getHdmiControl() { 1268 if (null == mHdmiControl) { 1269 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1270 Context.HDMI_CONTROL_SERVICE); 1271 HdmiPlaybackClient client = null; 1272 if (manager != null) { 1273 client = manager.getPlaybackClient(); 1274 } 1275 mHdmiControl = new HdmiControl(client); 1276 } 1277 return mHdmiControl; 1278 } 1279 1280 private static class HdmiControl { 1281 private final HdmiPlaybackClient mClient; 1282 1283 private HdmiControl(HdmiPlaybackClient client) { 1284 mClient = client; 1285 } 1286 1287 public void turnOnTv() { 1288 if (mClient == null) { 1289 return; 1290 } 1291 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1292 @Override 1293 public void onComplete(int result) { 1294 if (result != HdmiControlManager.RESULT_SUCCESS) { 1295 Log.w(TAG, "One touch play failed: " + result); 1296 } 1297 } 1298 }); 1299 } 1300 } 1301 1302 private void handleLongPressOnHome(int deviceId) { 1303 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1304 mHomeConsumed = true; 1305 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1306 1307 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1308 toggleRecentApps(); 1309 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1310 launchAssistAction(null, deviceId); 1311 } 1312 } 1313 } 1314 1315 private void handleDoubleTapOnHome() { 1316 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1317 mHomeConsumed = true; 1318 toggleRecentApps(); 1319 } 1320 } 1321 1322 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1323 @Override 1324 public void run() { 1325 if (mHomeDoubleTapPending) { 1326 mHomeDoubleTapPending = false; 1327 handleShortPressOnHome(); 1328 } 1329 } 1330 }; 1331 1332 private boolean isRoundWindow() { 1333 return mContext.getResources().getConfiguration().isScreenRound(); 1334 } 1335 1336 /** {@inheritDoc} */ 1337 @Override 1338 public void init(Context context, IWindowManager windowManager, 1339 WindowManagerFuncs windowManagerFuncs) { 1340 mContext = context; 1341 mWindowManager = windowManager; 1342 mWindowManagerFuncs = windowManagerFuncs; 1343 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1344 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1345 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1346 mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class); 1347 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1348 1349 // Init display burn-in protection 1350 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1351 com.android.internal.R.bool.config_enableBurnInProtection); 1352 // Allow a system property to override this. Used by developer settings. 1353 boolean burnInProtectionDevMode = 1354 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1355 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1356 final int minHorizontal; 1357 final int maxHorizontal; 1358 final int minVertical; 1359 final int maxVertical; 1360 final int maxRadius; 1361 if (burnInProtectionDevMode) { 1362 minHorizontal = -8; 1363 maxHorizontal = 8; 1364 minVertical = -8; 1365 maxVertical = -4; 1366 maxRadius = (isRoundWindow()) ? 6 : -1; 1367 } else { 1368 Resources resources = context.getResources(); 1369 minHorizontal = resources.getInteger( 1370 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1371 maxHorizontal = resources.getInteger( 1372 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1373 minVertical = resources.getInteger( 1374 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1375 maxVertical = resources.getInteger( 1376 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1377 maxRadius = resources.getInteger( 1378 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1379 } 1380 mBurnInProtectionHelper = new BurnInProtectionHelper( 1381 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1382 } 1383 1384 mHandler = new PolicyHandler(); 1385 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1386 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1387 try { 1388 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1389 } catch (RemoteException ex) { } 1390 mSettingsObserver = new SettingsObserver(mHandler); 1391 mSettingsObserver.observe(); 1392 mShortcutManager = new ShortcutManager(context); 1393 mUiMode = context.getResources().getInteger( 1394 com.android.internal.R.integer.config_defaultUiModeType); 1395 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1396 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1397 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1398 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1399 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1400 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1401 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1402 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1403 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1404 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1405 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1406 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1407 1408 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1409 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1410 "PhoneWindowManager.mBroadcastWakeLock"); 1411 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1412 "PhoneWindowManager.mPowerKeyWakeLock"); 1413 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1414 mSupportAutoRotation = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_supportAutoRotation); 1416 mLidOpenRotation = readRotation( 1417 com.android.internal.R.integer.config_lidOpenRotation); 1418 mCarDockRotation = readRotation( 1419 com.android.internal.R.integer.config_carDockRotation); 1420 mDeskDockRotation = readRotation( 1421 com.android.internal.R.integer.config_deskDockRotation); 1422 mUndockedHdmiRotation = readRotation( 1423 com.android.internal.R.integer.config_undockedHdmiRotation); 1424 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1426 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1427 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1428 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1429 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1430 mLidNavigationAccessibility = mContext.getResources().getInteger( 1431 com.android.internal.R.integer.config_lidNavigationAccessibility); 1432 mLidControlsSleep = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_lidControlsSleep); 1434 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_enableTranslucentDecor); 1436 1437 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1438 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1439 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1440 || mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1442 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1443 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1444 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1445 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1446 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1448 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1449 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1450 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1451 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1452 1453 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1454 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1455 1456 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1457 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1458 1459 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1460 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1461 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1462 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1463 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1464 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1465 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1466 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1467 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1468 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1469 1470 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1471 1472 readConfigurationDependentBehaviors(); 1473 1474 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1475 Context.ACCESSIBILITY_SERVICE); 1476 1477 // register for dock events 1478 IntentFilter filter = new IntentFilter(); 1479 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1480 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1481 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1482 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1483 filter.addAction(Intent.ACTION_DOCK_EVENT); 1484 Intent intent = context.registerReceiver(mDockReceiver, filter); 1485 if (intent != null) { 1486 // Retrieve current sticky dock event broadcast. 1487 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1488 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1489 } 1490 1491 // register for dream-related broadcasts 1492 filter = new IntentFilter(); 1493 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1494 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1495 context.registerReceiver(mDreamReceiver, filter); 1496 1497 // register for multiuser-relevant broadcasts 1498 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1499 context.registerReceiver(mMultiuserReceiver, filter); 1500 1501 // monitor for system gestures 1502 mSystemGestures = new SystemGesturesPointerEventListener(context, 1503 new SystemGesturesPointerEventListener.Callbacks() { 1504 @Override 1505 public void onSwipeFromTop() { 1506 if (mStatusBar != null) { 1507 requestTransientBars(mStatusBar); 1508 } 1509 } 1510 @Override 1511 public void onSwipeFromBottom() { 1512 if (mNavigationBar != null && mNavigationBarOnBottom) { 1513 requestTransientBars(mNavigationBar); 1514 } 1515 } 1516 @Override 1517 public void onSwipeFromRight() { 1518 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1519 requestTransientBars(mNavigationBar); 1520 } 1521 } 1522 @Override 1523 public void onFling(int duration) { 1524 if (mPowerManagerInternal != null) { 1525 mPowerManagerInternal.powerHint( 1526 PowerManagerInternal.POWER_HINT_INTERACTION, duration); 1527 } 1528 } 1529 @Override 1530 public void onDebug() { 1531 // no-op 1532 } 1533 @Override 1534 public void onDown() { 1535 mOrientationListener.onTouchStart(); 1536 } 1537 @Override 1538 public void onUpOrCancel() { 1539 mOrientationListener.onTouchEnd(); 1540 } 1541 @Override 1542 public void onMouseHoverAtTop() { 1543 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1544 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1545 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1546 mHandler.sendMessageDelayed(msg, 500); 1547 } 1548 @Override 1549 public void onMouseHoverAtBottom() { 1550 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1551 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1552 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1553 mHandler.sendMessageDelayed(msg, 500); 1554 } 1555 @Override 1556 public void onMouseLeaveFromEdge() { 1557 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1558 } 1559 }); 1560 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1561 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1562 1563 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1564 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1565 com.android.internal.R.array.config_longPressVibePattern); 1566 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1567 com.android.internal.R.array.config_virtualKeyVibePattern); 1568 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1569 com.android.internal.R.array.config_keyboardTapVibePattern); 1570 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1571 com.android.internal.R.array.config_clockTickVibePattern); 1572 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1573 com.android.internal.R.array.config_calendarDateVibePattern); 1574 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1575 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1576 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1577 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1578 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1579 com.android.internal.R.array.config_contextClickVibePattern); 1580 1581 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1582 com.android.internal.R.bool.config_enableScreenshotChord); 1583 1584 mGlobalKeyManager = new GlobalKeyManager(mContext); 1585 1586 // Controls rotation and the like. 1587 initializeHdmiState(); 1588 1589 // Match current screen state. 1590 if (!mPowerManager.isInteractive()) { 1591 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1592 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1593 } 1594 1595 mWindowManagerInternal.registerAppTransitionListener( 1596 mStatusBarController.getAppTransitionListener()); 1597 } 1598 1599 /** 1600 * Read values from config.xml that may be overridden depending on 1601 * the configuration of the device. 1602 * eg. Disable long press on home goes to recents on sw600dp. 1603 */ 1604 private void readConfigurationDependentBehaviors() { 1605 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1606 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1607 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1608 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1609 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1610 } 1611 1612 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1613 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1614 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1615 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1616 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1617 } 1618 } 1619 1620 @Override 1621 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1622 // This method might be called before the policy has been fully initialized 1623 // or for other displays we don't care about. 1624 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1625 return; 1626 } 1627 mDisplay = display; 1628 1629 final Resources res = mContext.getResources(); 1630 int shortSize, longSize; 1631 if (width > height) { 1632 shortSize = height; 1633 longSize = width; 1634 mLandscapeRotation = Surface.ROTATION_0; 1635 mSeascapeRotation = Surface.ROTATION_180; 1636 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1637 mPortraitRotation = Surface.ROTATION_90; 1638 mUpsideDownRotation = Surface.ROTATION_270; 1639 } else { 1640 mPortraitRotation = Surface.ROTATION_270; 1641 mUpsideDownRotation = Surface.ROTATION_90; 1642 } 1643 } else { 1644 shortSize = width; 1645 longSize = height; 1646 mPortraitRotation = Surface.ROTATION_0; 1647 mUpsideDownRotation = Surface.ROTATION_180; 1648 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1649 mLandscapeRotation = Surface.ROTATION_270; 1650 mSeascapeRotation = Surface.ROTATION_90; 1651 } else { 1652 mLandscapeRotation = Surface.ROTATION_90; 1653 mSeascapeRotation = Surface.ROTATION_270; 1654 } 1655 } 1656 1657 mStatusBarHeight = 1658 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1659 1660 // Height of the navigation bar when presented horizontally at bottom 1661 mNavigationBarHeightForRotation[mPortraitRotation] = 1662 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1663 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1664 mNavigationBarHeightForRotation[mLandscapeRotation] = 1665 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1666 com.android.internal.R.dimen.navigation_bar_height_landscape); 1667 1668 // Width of the navigation bar when presented vertically along one side 1669 mNavigationBarWidthForRotation[mPortraitRotation] = 1670 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1671 mNavigationBarWidthForRotation[mLandscapeRotation] = 1672 mNavigationBarWidthForRotation[mSeascapeRotation] = 1673 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1674 1675 // SystemUI (status bar) layout policy 1676 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1677 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1678 1679 // Allow the navigation bar to move on non-square small devices (phones). 1680 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1681 1682 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1683 // Allow a system property to override this. Used by the emulator. 1684 // See also hasNavigationBar(). 1685 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1686 if ("1".equals(navBarOverride)) { 1687 mHasNavigationBar = false; 1688 } else if ("0".equals(navBarOverride)) { 1689 mHasNavigationBar = true; 1690 } 1691 1692 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1693 // By default, HDMI locks rotation to landscape. 1694 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1695 mDemoHdmiRotation = mPortraitRotation; 1696 } else { 1697 mDemoHdmiRotation = mLandscapeRotation; 1698 } 1699 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1700 1701 // For demo purposes, allow the rotation of the remote display to be controlled. 1702 // By default, remote display locks rotation to landscape. 1703 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1704 mDemoRotation = mPortraitRotation; 1705 } else { 1706 mDemoRotation = mLandscapeRotation; 1707 } 1708 mDemoRotationLock = SystemProperties.getBoolean( 1709 "persist.demo.rotationlock", false); 1710 1711 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1712 // http://developer.android.com/guide/practices/screens_support.html#range 1713 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1714 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1715 // For debug purposes the next line turns this feature off with: 1716 // $ adb shell setprop config.override_forced_orient true 1717 // $ adb shell wm size reset 1718 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1719 } 1720 1721 /** 1722 * @return whether the navigation bar can be hidden, e.g. the device has a 1723 * navigation bar and touch exploration is not enabled 1724 */ 1725 private boolean canHideNavigationBar() { 1726 return mHasNavigationBar; 1727 } 1728 1729 @Override 1730 public boolean isDefaultOrientationForced() { 1731 return mForceDefaultOrientation; 1732 } 1733 1734 @Override 1735 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1736 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1737 mOverscanLeft = left; 1738 mOverscanTop = top; 1739 mOverscanRight = right; 1740 mOverscanBottom = bottom; 1741 } 1742 } 1743 1744 public void updateSettings() { 1745 ContentResolver resolver = mContext.getContentResolver(); 1746 boolean updateRotation = false; 1747 synchronized (mLock) { 1748 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1749 Settings.System.END_BUTTON_BEHAVIOR, 1750 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1751 UserHandle.USER_CURRENT); 1752 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1753 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1754 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1755 UserHandle.USER_CURRENT); 1756 1757 // Configure wake gesture. 1758 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1759 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1760 UserHandle.USER_CURRENT) != 0; 1761 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1762 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1763 updateWakeGestureListenerLp(); 1764 } 1765 1766 // Configure rotation lock. 1767 int userRotation = Settings.System.getIntForUser(resolver, 1768 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1769 UserHandle.USER_CURRENT); 1770 if (mUserRotation != userRotation) { 1771 mUserRotation = userRotation; 1772 updateRotation = true; 1773 } 1774 int userRotationMode = Settings.System.getIntForUser(resolver, 1775 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1776 WindowManagerPolicy.USER_ROTATION_FREE : 1777 WindowManagerPolicy.USER_ROTATION_LOCKED; 1778 if (mUserRotationMode != userRotationMode) { 1779 mUserRotationMode = userRotationMode; 1780 updateRotation = true; 1781 updateOrientationListenerLp(); 1782 } 1783 1784 if (mSystemReady) { 1785 int pointerLocation = Settings.System.getIntForUser(resolver, 1786 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1787 if (mPointerLocationMode != pointerLocation) { 1788 mPointerLocationMode = pointerLocation; 1789 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1790 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1791 } 1792 } 1793 // use screen off timeout setting as the timeout for the lockscreen 1794 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1795 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1796 String imId = Settings.Secure.getStringForUser(resolver, 1797 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1798 boolean hasSoftInput = imId != null && imId.length() > 0; 1799 if (mHasSoftInput != hasSoftInput) { 1800 mHasSoftInput = hasSoftInput; 1801 updateRotation = true; 1802 } 1803 if (mImmersiveModeConfirmation != null) { 1804 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1805 } 1806 } 1807 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1808 PolicyControl.reloadFromSetting(mContext); 1809 } 1810 if (updateRotation) { 1811 updateRotation(true); 1812 } 1813 } 1814 1815 private void updateWakeGestureListenerLp() { 1816 if (shouldEnableWakeGestureLp()) { 1817 mWakeGestureListener.requestWakeUpTrigger(); 1818 } else { 1819 mWakeGestureListener.cancelWakeUpTrigger(); 1820 } 1821 } 1822 1823 private boolean shouldEnableWakeGestureLp() { 1824 return mWakeGestureEnabledSetting && !mAwake 1825 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1826 && mWakeGestureListener.isSupported(); 1827 } 1828 1829 private void enablePointerLocation() { 1830 if (mPointerLocationView == null) { 1831 mPointerLocationView = new PointerLocationView(mContext); 1832 mPointerLocationView.setPrintCoords(false); 1833 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1834 WindowManager.LayoutParams.MATCH_PARENT, 1835 WindowManager.LayoutParams.MATCH_PARENT); 1836 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1837 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1838 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1839 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1840 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1841 if (ActivityManager.isHighEndGfx()) { 1842 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1843 lp.privateFlags |= 1844 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1845 } 1846 lp.format = PixelFormat.TRANSLUCENT; 1847 lp.setTitle("PointerLocation"); 1848 WindowManager wm = (WindowManager) 1849 mContext.getSystemService(Context.WINDOW_SERVICE); 1850 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1851 wm.addView(mPointerLocationView, lp); 1852 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1853 } 1854 } 1855 1856 private void disablePointerLocation() { 1857 if (mPointerLocationView != null) { 1858 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1859 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1860 wm.removeView(mPointerLocationView); 1861 mPointerLocationView = null; 1862 } 1863 } 1864 1865 private int readRotation(int resID) { 1866 try { 1867 int rotation = mContext.getResources().getInteger(resID); 1868 switch (rotation) { 1869 case 0: 1870 return Surface.ROTATION_0; 1871 case 90: 1872 return Surface.ROTATION_90; 1873 case 180: 1874 return Surface.ROTATION_180; 1875 case 270: 1876 return Surface.ROTATION_270; 1877 } 1878 } catch (Resources.NotFoundException e) { 1879 // fall through 1880 } 1881 return -1; 1882 } 1883 1884 /** {@inheritDoc} */ 1885 @Override 1886 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1887 int type = attrs.type; 1888 1889 outAppOp[0] = AppOpsManager.OP_NONE; 1890 1891 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1892 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1893 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1894 return WindowManagerGlobal.ADD_INVALID_TYPE; 1895 } 1896 1897 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1898 // Window manager will make sure these are okay. 1899 return WindowManagerGlobal.ADD_OKAY; 1900 } 1901 String permission = null; 1902 switch (type) { 1903 case TYPE_TOAST: 1904 // XXX right now the app process has complete control over 1905 // this... should introduce a token to let the system 1906 // monitor/control what they are doing. 1907 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1908 break; 1909 case TYPE_DREAM: 1910 case TYPE_INPUT_METHOD: 1911 case TYPE_WALLPAPER: 1912 case TYPE_PRIVATE_PRESENTATION: 1913 case TYPE_VOICE_INTERACTION: 1914 case TYPE_ACCESSIBILITY_OVERLAY: 1915 // The window manager will check these. 1916 break; 1917 case TYPE_PHONE: 1918 case TYPE_PRIORITY_PHONE: 1919 case TYPE_SYSTEM_ALERT: 1920 case TYPE_SYSTEM_ERROR: 1921 case TYPE_SYSTEM_OVERLAY: 1922 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1923 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1924 break; 1925 default: 1926 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1927 } 1928 if (permission != null) { 1929 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1930 final int callingUid = Binder.getCallingUid(); 1931 // system processes will be automatically allowed privilege to draw 1932 if (callingUid == Process.SYSTEM_UID) { 1933 return WindowManagerGlobal.ADD_OKAY; 1934 } 1935 1936 // check if user has enabled this operation. SecurityException will be thrown if 1937 // this app has not been allowed by the user 1938 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1939 attrs.packageName); 1940 switch (mode) { 1941 case AppOpsManager.MODE_ALLOWED: 1942 case AppOpsManager.MODE_IGNORED: 1943 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1944 // actually be hidden in WindowManagerService 1945 return WindowManagerGlobal.ADD_OKAY; 1946 case AppOpsManager.MODE_ERRORED: 1947 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1948 default: 1949 // in the default mode, we will make a decision here based on 1950 // checkCallingPermission() 1951 if (mContext.checkCallingPermission(permission) != 1952 PackageManager.PERMISSION_GRANTED) { 1953 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1954 } else { 1955 return WindowManagerGlobal.ADD_OKAY; 1956 } 1957 } 1958 } 1959 1960 if (mContext.checkCallingOrSelfPermission(permission) 1961 != PackageManager.PERMISSION_GRANTED) { 1962 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1963 } 1964 } 1965 return WindowManagerGlobal.ADD_OKAY; 1966 } 1967 1968 @Override 1969 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1970 1971 // If this switch statement is modified, modify the comment in the declarations of 1972 // the type in {@link WindowManager.LayoutParams} as well. 1973 switch (attrs.type) { 1974 default: 1975 // These are the windows that by default are shown only to the user that created 1976 // them. If this needs to be overridden, set 1977 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1978 // {@link WindowManager.LayoutParams}. Note that permission 1979 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1980 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1981 return true; 1982 } 1983 break; 1984 1985 // These are the windows that by default are shown to all users. However, to 1986 // protect against spoofing, check permissions below. 1987 case TYPE_APPLICATION_STARTING: 1988 case TYPE_BOOT_PROGRESS: 1989 case TYPE_DISPLAY_OVERLAY: 1990 case TYPE_INPUT_CONSUMER: 1991 case TYPE_KEYGUARD_SCRIM: 1992 case TYPE_KEYGUARD_DIALOG: 1993 case TYPE_MAGNIFICATION_OVERLAY: 1994 case TYPE_NAVIGATION_BAR: 1995 case TYPE_NAVIGATION_BAR_PANEL: 1996 case TYPE_PHONE: 1997 case TYPE_POINTER: 1998 case TYPE_PRIORITY_PHONE: 1999 case TYPE_SEARCH_BAR: 2000 case TYPE_STATUS_BAR: 2001 case TYPE_STATUS_BAR_PANEL: 2002 case TYPE_STATUS_BAR_SUB_PANEL: 2003 case TYPE_SYSTEM_DIALOG: 2004 case TYPE_VOLUME_OVERLAY: 2005 case TYPE_PRIVATE_PRESENTATION: 2006 break; 2007 } 2008 2009 // Check if third party app has set window to system window type. 2010 return mContext.checkCallingOrSelfPermission( 2011 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 2012 != PackageManager.PERMISSION_GRANTED; 2013 } 2014 2015 @Override 2016 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2017 switch (attrs.type) { 2018 case TYPE_SYSTEM_OVERLAY: 2019 case TYPE_SECURE_SYSTEM_OVERLAY: 2020 // These types of windows can't receive input events. 2021 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2022 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2023 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2024 break; 2025 case TYPE_STATUS_BAR: 2026 2027 // If the Keyguard is in a hidden state (occluded by another window), we force to 2028 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2029 // the keyguard as occluded wouldn't set these flags again. 2030 // See {@link #processKeyguardSetHiddenResultLw}. 2031 if (mKeyguardHidden) { 2032 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2033 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2034 } 2035 break; 2036 } 2037 2038 if (attrs.type != TYPE_STATUS_BAR) { 2039 // The status bar is the only window allowed to exhibit keyguard behavior. 2040 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2041 } 2042 2043 if (ActivityManager.isHighEndGfx() 2044 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2045 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2046 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2047 } 2048 } 2049 2050 void readLidState() { 2051 mLidState = mWindowManagerFuncs.getLidState(); 2052 } 2053 2054 private void readCameraLensCoverState() { 2055 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2056 } 2057 2058 private boolean isHidden(int accessibilityMode) { 2059 switch (accessibilityMode) { 2060 case 1: 2061 return mLidState == LID_CLOSED; 2062 case 2: 2063 return mLidState == LID_OPEN; 2064 default: 2065 return false; 2066 } 2067 } 2068 2069 /** {@inheritDoc} */ 2070 @Override 2071 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2072 int navigationPresence) { 2073 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2074 2075 readConfigurationDependentBehaviors(); 2076 readLidState(); 2077 applyLidSwitchState(); 2078 2079 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2080 || (keyboardPresence == PRESENCE_INTERNAL 2081 && isHidden(mLidKeyboardAccessibility))) { 2082 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2083 if (!mHasSoftInput) { 2084 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2085 } 2086 } 2087 2088 if (config.navigation == Configuration.NAVIGATION_NONAV 2089 || (navigationPresence == PRESENCE_INTERNAL 2090 && isHidden(mLidNavigationAccessibility))) { 2091 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2092 } 2093 } 2094 2095 /** {@inheritDoc} */ 2096 @Override 2097 public int windowTypeToLayerLw(int type) { 2098 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2099 return 2; 2100 } 2101 switch (type) { 2102 case TYPE_PRIVATE_PRESENTATION: 2103 return 2; 2104 case TYPE_WALLPAPER: 2105 // wallpaper is at the bottom, though the window manager may move it. 2106 return 2; 2107 case TYPE_PHONE: 2108 return 3; 2109 case TYPE_SEARCH_BAR: 2110 case TYPE_VOICE_INTERACTION_STARTING: 2111 return 4; 2112 case TYPE_VOICE_INTERACTION: 2113 // voice interaction layer is almost immediately above apps. 2114 return 5; 2115 case TYPE_INPUT_CONSUMER: 2116 return 6; 2117 case TYPE_SYSTEM_DIALOG: 2118 return 7; 2119 case TYPE_TOAST: 2120 // toasts and the plugged-in battery thing 2121 return 8; 2122 case TYPE_PRIORITY_PHONE: 2123 // SIM errors and unlock. Not sure if this really should be in a high layer. 2124 return 9; 2125 case TYPE_DREAM: 2126 // used for Dreams (screensavers with TYPE_DREAM windows) 2127 return 10; 2128 case TYPE_SYSTEM_ALERT: 2129 // like the ANR / app crashed dialogs 2130 return 11; 2131 case TYPE_INPUT_METHOD: 2132 // on-screen keyboards and other such input method user interfaces go here. 2133 return 12; 2134 case TYPE_INPUT_METHOD_DIALOG: 2135 // on-screen keyboards and other such input method user interfaces go here. 2136 return 13; 2137 case TYPE_KEYGUARD_SCRIM: 2138 // the safety window that shows behind keyguard while keyguard is starting 2139 return 14; 2140 case TYPE_STATUS_BAR_SUB_PANEL: 2141 return 15; 2142 case TYPE_STATUS_BAR: 2143 return 16; 2144 case TYPE_STATUS_BAR_PANEL: 2145 return 17; 2146 case TYPE_KEYGUARD_DIALOG: 2147 return 18; 2148 case TYPE_VOLUME_OVERLAY: 2149 // the on-screen volume indicator and controller shown when the user 2150 // changes the device volume 2151 return 19; 2152 case TYPE_SYSTEM_OVERLAY: 2153 // the on-screen volume indicator and controller shown when the user 2154 // changes the device volume 2155 return 20; 2156 case TYPE_NAVIGATION_BAR: 2157 // the navigation bar, if available, shows atop most things 2158 return 21; 2159 case TYPE_NAVIGATION_BAR_PANEL: 2160 // some panels (e.g. search) need to show on top of the navigation bar 2161 return 22; 2162 case TYPE_SYSTEM_ERROR: 2163 // system-level error dialogs 2164 return 23; 2165 case TYPE_MAGNIFICATION_OVERLAY: 2166 // used to highlight the magnified portion of a display 2167 return 24; 2168 case TYPE_DISPLAY_OVERLAY: 2169 // used to simulate secondary display devices 2170 return 25; 2171 case TYPE_DRAG: 2172 // the drag layer: input for drag-and-drop is associated with this window, 2173 // which sits above all other focusable windows 2174 return 26; 2175 case TYPE_ACCESSIBILITY_OVERLAY: 2176 // overlay put by accessibility services to intercept user interaction 2177 return 27; 2178 case TYPE_SECURE_SYSTEM_OVERLAY: 2179 return 28; 2180 case TYPE_BOOT_PROGRESS: 2181 return 29; 2182 case TYPE_POINTER: 2183 // the (mouse) pointer layer 2184 return 30; 2185 } 2186 Log.e(TAG, "Unknown window type: " + type); 2187 return 2; 2188 } 2189 2190 /** {@inheritDoc} */ 2191 @Override 2192 public int subWindowTypeToLayerLw(int type) { 2193 switch (type) { 2194 case TYPE_APPLICATION_PANEL: 2195 case TYPE_APPLICATION_ATTACHED_DIALOG: 2196 return APPLICATION_PANEL_SUBLAYER; 2197 case TYPE_APPLICATION_MEDIA: 2198 return APPLICATION_MEDIA_SUBLAYER; 2199 case TYPE_APPLICATION_MEDIA_OVERLAY: 2200 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2201 case TYPE_APPLICATION_SUB_PANEL: 2202 return APPLICATION_SUB_PANEL_SUBLAYER; 2203 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2204 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2205 } 2206 Log.e(TAG, "Unknown sub-window type: " + type); 2207 return 0; 2208 } 2209 2210 @Override 2211 public int getMaxWallpaperLayer() { 2212 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2213 } 2214 2215 @Override 2216 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2217 if (mHasNavigationBar) { 2218 // For a basic navigation bar, when we are in landscape mode we place 2219 // the navigation bar to the side. 2220 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2221 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2222 } 2223 } 2224 return fullWidth; 2225 } 2226 2227 @Override 2228 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2229 if (mHasNavigationBar) { 2230 // For a basic navigation bar, when we are in portrait mode we place 2231 // the navigation bar to the bottom. 2232 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2233 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2234 } 2235 } 2236 return fullHeight; 2237 } 2238 2239 @Override 2240 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2241 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2242 } 2243 2244 @Override 2245 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2246 // There is a separate status bar at the top of the display. We don't count that as part 2247 // of the fixed decor, since it can hide; however, for purposes of configurations, 2248 // we do want to exclude it since applications can't generally use that part 2249 // of the screen. 2250 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2251 } 2252 2253 @Override 2254 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2255 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2256 (isKeyguardHostWindow(attrs) && 2257 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2258 (attrs.type == TYPE_KEYGUARD_SCRIM); 2259 } 2260 2261 @Override 2262 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2263 return attrs.type == TYPE_STATUS_BAR; 2264 } 2265 2266 @Override 2267 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2268 switch (attrs.type) { 2269 case TYPE_STATUS_BAR: 2270 case TYPE_NAVIGATION_BAR: 2271 case TYPE_WALLPAPER: 2272 case TYPE_DREAM: 2273 case TYPE_KEYGUARD_SCRIM: 2274 return false; 2275 default: 2276 // Hide only windows below the keyguard host window. 2277 return windowTypeToLayerLw(win.getBaseType()) 2278 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2279 } 2280 } 2281 2282 @Override 2283 public WindowState getWinShowWhenLockedLw() { 2284 return mWinShowWhenLocked; 2285 } 2286 2287 /** {@inheritDoc} */ 2288 @Override 2289 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2290 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2291 int icon, int logo, int windowFlags) { 2292 if (!SHOW_STARTING_ANIMATIONS) { 2293 return null; 2294 } 2295 if (packageName == null) { 2296 return null; 2297 } 2298 2299 WindowManager wm = null; 2300 View view = null; 2301 2302 try { 2303 Context context = mContext; 2304 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2305 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2306 + Integer.toHexString(theme)); 2307 if (theme != context.getThemeResId() || labelRes != 0) { 2308 try { 2309 context = context.createPackageContext(packageName, 0); 2310 context.setTheme(theme); 2311 } catch (PackageManager.NameNotFoundException e) { 2312 // Ignore 2313 } 2314 } 2315 2316 PhoneWindow win = new PhoneWindow(context); 2317 win.setIsStartingWindow(true); 2318 2319 Resources r = context.getResources(); 2320 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2321 2322 win.setType( 2323 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2324 2325 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2326 // Assumes it's safe to show starting windows of launched apps while 2327 // the keyguard is being hidden. This is okay because starting windows never show 2328 // secret information. 2329 if (mKeyguardHidden) { 2330 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2331 } 2332 } 2333 2334 // Force the window flags: this is a fake window, so it is not really 2335 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2336 // flag because we do know that the next window will take input 2337 // focus, so we want to get the IME window up on top of us right away. 2338 win.setFlags( 2339 windowFlags| 2340 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2341 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2342 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2343 windowFlags| 2344 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2345 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2346 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2347 2348 win.setDefaultIcon(icon); 2349 win.setDefaultLogo(logo); 2350 2351 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2352 WindowManager.LayoutParams.MATCH_PARENT); 2353 2354 final WindowManager.LayoutParams params = win.getAttributes(); 2355 params.token = appToken; 2356 params.packageName = packageName; 2357 params.windowAnimations = win.getWindowStyle().getResourceId( 2358 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2359 params.privateFlags |= 2360 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2361 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2362 2363 if (!compatInfo.supportsScreen()) { 2364 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2365 } 2366 2367 params.setTitle("Starting " + packageName); 2368 2369 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2370 view = win.getDecorView(); 2371 2372 if (DEBUG_STARTING_WINDOW) Slog.d( 2373 TAG, "Adding starting window for " + packageName 2374 + " / " + appToken + ": " 2375 + (view.getParent() != null ? view : null)); 2376 2377 wm.addView(view, params); 2378 2379 // Only return the view if it was successfully added to the 2380 // window manager... which we can tell by it having a parent. 2381 return view.getParent() != null ? view : null; 2382 } catch (WindowManager.BadTokenException e) { 2383 // ignore 2384 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2385 e.getMessage()); 2386 } catch (RuntimeException e) { 2387 // don't crash if something else bad happens, for example a 2388 // failure loading resources because we are loading from an app 2389 // on external storage that has been unmounted. 2390 Log.w(TAG, appToken + " failed creating starting window", e); 2391 } finally { 2392 if (view != null && view.getParent() == null) { 2393 Log.w(TAG, "view not successfully added to wm, removing view"); 2394 wm.removeViewImmediate(view); 2395 } 2396 } 2397 2398 return null; 2399 } 2400 2401 /** {@inheritDoc} */ 2402 @Override 2403 public void removeStartingWindow(IBinder appToken, View window) { 2404 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2405 + window + " Callers=" + Debug.getCallers(4)); 2406 2407 if (window != null) { 2408 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2409 wm.removeView(window); 2410 } 2411 } 2412 2413 /** 2414 * Preflight adding a window to the system. 2415 * 2416 * Currently enforces that three window types are singletons: 2417 * <ul> 2418 * <li>STATUS_BAR_TYPE</li> 2419 * <li>KEYGUARD_TYPE</li> 2420 * </ul> 2421 * 2422 * @param win The window to be added 2423 * @param attrs Information about the window to be added 2424 * 2425 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2426 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2427 */ 2428 @Override 2429 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2430 switch (attrs.type) { 2431 case TYPE_STATUS_BAR: 2432 mContext.enforceCallingOrSelfPermission( 2433 android.Manifest.permission.STATUS_BAR_SERVICE, 2434 "PhoneWindowManager"); 2435 if (mStatusBar != null) { 2436 if (mStatusBar.isAlive()) { 2437 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2438 } 2439 } 2440 mStatusBar = win; 2441 mStatusBarController.setWindow(win); 2442 break; 2443 case TYPE_NAVIGATION_BAR: 2444 mContext.enforceCallingOrSelfPermission( 2445 android.Manifest.permission.STATUS_BAR_SERVICE, 2446 "PhoneWindowManager"); 2447 if (mNavigationBar != null) { 2448 if (mNavigationBar.isAlive()) { 2449 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2450 } 2451 } 2452 mNavigationBar = win; 2453 mNavigationBarController.setWindow(win); 2454 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2455 break; 2456 case TYPE_NAVIGATION_BAR_PANEL: 2457 case TYPE_STATUS_BAR_PANEL: 2458 case TYPE_STATUS_BAR_SUB_PANEL: 2459 case TYPE_VOICE_INTERACTION_STARTING: 2460 mContext.enforceCallingOrSelfPermission( 2461 android.Manifest.permission.STATUS_BAR_SERVICE, 2462 "PhoneWindowManager"); 2463 break; 2464 case TYPE_KEYGUARD_SCRIM: 2465 if (mKeyguardScrim != null) { 2466 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2467 } 2468 mKeyguardScrim = win; 2469 break; 2470 } 2471 return WindowManagerGlobal.ADD_OKAY; 2472 } 2473 2474 /** {@inheritDoc} */ 2475 @Override 2476 public void removeWindowLw(WindowState win) { 2477 if (mStatusBar == win) { 2478 mStatusBar = null; 2479 mStatusBarController.setWindow(null); 2480 mKeyguardDelegate.showScrim(); 2481 } else if (mKeyguardScrim == win) { 2482 Log.v(TAG, "Removing keyguard scrim"); 2483 mKeyguardScrim = null; 2484 } if (mNavigationBar == win) { 2485 mNavigationBar = null; 2486 mNavigationBarController.setWindow(null); 2487 } 2488 } 2489 2490 static final boolean PRINT_ANIM = false; 2491 2492 /** {@inheritDoc} */ 2493 @Override 2494 public int selectAnimationLw(WindowState win, int transit) { 2495 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2496 + ": transit=" + transit); 2497 if (win == mStatusBar) { 2498 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2499 if (transit == TRANSIT_EXIT 2500 || transit == TRANSIT_HIDE) { 2501 return isKeyguard ? -1 : R.anim.dock_top_exit; 2502 } else if (transit == TRANSIT_ENTER 2503 || transit == TRANSIT_SHOW) { 2504 return isKeyguard ? -1 : R.anim.dock_top_enter; 2505 } 2506 } else if (win == mNavigationBar) { 2507 if (win.getAttrs().windowAnimations != 0) { 2508 return 0; 2509 } 2510 // This can be on either the bottom or the right. 2511 if (mNavigationBarOnBottom) { 2512 if (transit == TRANSIT_EXIT 2513 || transit == TRANSIT_HIDE) { 2514 return R.anim.dock_bottom_exit; 2515 } else if (transit == TRANSIT_ENTER 2516 || transit == TRANSIT_SHOW) { 2517 return R.anim.dock_bottom_enter; 2518 } 2519 } else { 2520 if (transit == TRANSIT_EXIT 2521 || transit == TRANSIT_HIDE) { 2522 return R.anim.dock_right_exit; 2523 } else if (transit == TRANSIT_ENTER 2524 || transit == TRANSIT_SHOW) { 2525 return R.anim.dock_right_enter; 2526 } 2527 } 2528 } 2529 2530 if (transit == TRANSIT_PREVIEW_DONE) { 2531 if (win.hasAppShownWindows()) { 2532 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2533 return com.android.internal.R.anim.app_starting_exit; 2534 } 2535 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2536 && transit == TRANSIT_ENTER) { 2537 // Special case: we are animating in a dream, while the keyguard 2538 // is shown. We don't want an animation on the dream, because 2539 // we need it shown immediately with the keyguard animating away 2540 // to reveal it. 2541 return -1; 2542 } 2543 2544 return 0; 2545 } 2546 2547 @Override 2548 public void selectRotationAnimationLw(int anim[]) { 2549 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2550 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2551 + (mTopFullscreenOpaqueWindowState == null ? 2552 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2553 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2554 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2555 case ROTATION_ANIMATION_CROSSFADE: 2556 anim[0] = R.anim.rotation_animation_xfade_exit; 2557 anim[1] = R.anim.rotation_animation_enter; 2558 break; 2559 case ROTATION_ANIMATION_JUMPCUT: 2560 anim[0] = R.anim.rotation_animation_jump_exit; 2561 anim[1] = R.anim.rotation_animation_enter; 2562 break; 2563 case ROTATION_ANIMATION_ROTATE: 2564 default: 2565 anim[0] = anim[1] = 0; 2566 break; 2567 } 2568 } else { 2569 anim[0] = anim[1] = 0; 2570 } 2571 } 2572 2573 @Override 2574 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2575 boolean forceDefault) { 2576 switch (exitAnimId) { 2577 case R.anim.rotation_animation_xfade_exit: 2578 case R.anim.rotation_animation_jump_exit: 2579 // These are the only cases that matter. 2580 if (forceDefault) { 2581 return false; 2582 } 2583 int anim[] = new int[2]; 2584 selectRotationAnimationLw(anim); 2585 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2586 default: 2587 return true; 2588 } 2589 } 2590 2591 @Override 2592 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2593 boolean goingToNotificationShade) { 2594 if (goingToNotificationShade) { 2595 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2596 } 2597 2598 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2599 R.anim.lock_screen_behind_enter_wallpaper : 2600 R.anim.lock_screen_behind_enter); 2601 2602 // TODO: Use XML interpolators when we have log interpolators available in XML. 2603 final List<Animation> animations = set.getAnimations(); 2604 for (int i = animations.size() - 1; i >= 0; --i) { 2605 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2606 } 2607 2608 return set; 2609 } 2610 2611 2612 @Override 2613 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2614 if (goingToNotificationShade) { 2615 return null; 2616 } else { 2617 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2618 } 2619 } 2620 2621 private static void awakenDreams() { 2622 IDreamManager dreamManager = getDreamManager(); 2623 if (dreamManager != null) { 2624 try { 2625 dreamManager.awaken(); 2626 } catch (RemoteException e) { 2627 // fine, stay asleep then 2628 } 2629 } 2630 } 2631 2632 static IDreamManager getDreamManager() { 2633 return IDreamManager.Stub.asInterface( 2634 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2635 } 2636 2637 TelecomManager getTelecommService() { 2638 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2639 } 2640 2641 static IAudioService getAudioService() { 2642 IAudioService audioService = IAudioService.Stub.asInterface( 2643 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2644 if (audioService == null) { 2645 Log.w(TAG, "Unable to find IAudioService interface."); 2646 } 2647 return audioService; 2648 } 2649 2650 boolean keyguardOn() { 2651 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2652 } 2653 2654 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2655 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2656 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2657 }; 2658 2659 /** {@inheritDoc} */ 2660 @Override 2661 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2662 final boolean keyguardOn = keyguardOn(); 2663 final int keyCode = event.getKeyCode(); 2664 final int repeatCount = event.getRepeatCount(); 2665 final int metaState = event.getMetaState(); 2666 final int flags = event.getFlags(); 2667 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2668 final boolean canceled = event.isCanceled(); 2669 2670 if (DEBUG_INPUT) { 2671 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2672 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2673 + " canceled=" + canceled); 2674 } 2675 2676 // If we think we might have a volume down & power key chord on the way 2677 // but we're not sure, then tell the dispatcher to wait a little while and 2678 // try again later before dispatching. 2679 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2680 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2681 final long now = SystemClock.uptimeMillis(); 2682 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2683 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2684 if (now < timeoutTime) { 2685 return timeoutTime - now; 2686 } 2687 } 2688 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2689 && mScreenshotChordVolumeDownKeyConsumed) { 2690 if (!down) { 2691 mScreenshotChordVolumeDownKeyConsumed = false; 2692 } 2693 return -1; 2694 } 2695 } 2696 2697 // Cancel any pending meta actions if we see any other keys being pressed between the down 2698 // of the meta key and its corresponding up. 2699 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2700 mPendingMetaAction = false; 2701 } 2702 2703 // First we always handle the home key here, so applications 2704 // can never break it, although if keyguard is on, we do let 2705 // it handle it, because that gives us the correct 5 second 2706 // timeout. 2707 if (keyCode == KeyEvent.KEYCODE_HOME) { 2708 2709 // If we have released the home key, and didn't do anything else 2710 // while it was pressed, then it is time to go home! 2711 if (!down) { 2712 cancelPreloadRecentApps(); 2713 2714 mHomePressed = false; 2715 if (mHomeConsumed) { 2716 mHomeConsumed = false; 2717 return -1; 2718 } 2719 2720 if (canceled) { 2721 Log.i(TAG, "Ignoring HOME; event canceled."); 2722 return -1; 2723 } 2724 2725 // If an incoming call is ringing, HOME is totally disabled. 2726 // (The user is already on the InCallUI at this point, 2727 // and his ONLY options are to answer or reject the call.) 2728 TelecomManager telecomManager = getTelecommService(); 2729 if (telecomManager != null && telecomManager.isRinging()) { 2730 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2731 return -1; 2732 } 2733 2734 // Delay handling home if a double-tap is possible. 2735 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2736 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2737 mHomeDoubleTapPending = true; 2738 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2739 ViewConfiguration.getDoubleTapTimeout()); 2740 return -1; 2741 } 2742 2743 handleShortPressOnHome(); 2744 return -1; 2745 } 2746 2747 // If a system window has focus, then it doesn't make sense 2748 // right now to interact with applications. 2749 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2750 if (attrs != null) { 2751 final int type = attrs.type; 2752 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2753 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2754 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2755 // the "app" is keyguard, so give it the key 2756 return 0; 2757 } 2758 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2759 for (int i=0; i<typeCount; i++) { 2760 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2761 // don't do anything, but also don't pass it to the app 2762 return -1; 2763 } 2764 } 2765 } 2766 2767 // Remember that home is pressed and handle special actions. 2768 if (repeatCount == 0) { 2769 mHomePressed = true; 2770 if (mHomeDoubleTapPending) { 2771 mHomeDoubleTapPending = false; 2772 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2773 handleDoubleTapOnHome(); 2774 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2775 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2776 preloadRecentApps(); 2777 } 2778 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2779 if (!keyguardOn) { 2780 handleLongPressOnHome(event.getDeviceId()); 2781 } 2782 } 2783 return -1; 2784 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2785 // Hijack modified menu keys for debugging features 2786 final int chordBug = KeyEvent.META_SHIFT_ON; 2787 2788 if (down && repeatCount == 0) { 2789 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2790 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2791 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2792 null, null, null, 0, null, null); 2793 return -1; 2794 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2795 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2796 Intent service = new Intent(); 2797 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2798 ContentResolver res = mContext.getContentResolver(); 2799 boolean shown = Settings.Global.getInt( 2800 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2801 if (!shown) { 2802 mContext.startService(service); 2803 } else { 2804 mContext.stopService(service); 2805 } 2806 Settings.Global.putInt( 2807 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2808 return -1; 2809 } 2810 } 2811 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2812 if (down) { 2813 if (repeatCount == 0) { 2814 mSearchKeyShortcutPending = true; 2815 mConsumeSearchKeyUp = false; 2816 } 2817 } else { 2818 mSearchKeyShortcutPending = false; 2819 if (mConsumeSearchKeyUp) { 2820 mConsumeSearchKeyUp = false; 2821 return -1; 2822 } 2823 } 2824 return 0; 2825 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2826 if (!keyguardOn) { 2827 if (down && repeatCount == 0) { 2828 preloadRecentApps(); 2829 } else if (!down) { 2830 toggleRecentApps(); 2831 } 2832 } 2833 return -1; 2834 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2835 if (down) { 2836 IStatusBarService service = getStatusBarService(); 2837 if (service != null) { 2838 try { 2839 service.expandNotificationsPanel(); 2840 } catch (RemoteException e) { 2841 // do nothing. 2842 } 2843 } 2844 } 2845 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2846 if (down) { 2847 if (repeatCount == 0) { 2848 showKeyboardShortcutsMenu(); 2849 } 2850 } 2851 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2852 if (down) { 2853 if (repeatCount == 0) { 2854 mAssistKeyLongPressed = false; 2855 } else if (repeatCount == 1) { 2856 mAssistKeyLongPressed = true; 2857 if (!keyguardOn) { 2858 launchAssistLongPressAction(); 2859 } 2860 } 2861 } else { 2862 if (mAssistKeyLongPressed) { 2863 mAssistKeyLongPressed = false; 2864 } else { 2865 if (!keyguardOn) { 2866 launchAssistAction(null, event.getDeviceId()); 2867 } 2868 } 2869 } 2870 return -1; 2871 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2872 if (!down) { 2873 Intent voiceIntent; 2874 if (!keyguardOn) { 2875 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2876 } else { 2877 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2878 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2879 if (dic != null) { 2880 try { 2881 dic.exitIdle("voice-search"); 2882 } catch (RemoteException e) { 2883 } 2884 } 2885 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2886 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2887 } 2888 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2889 } 2890 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2891 if (down && repeatCount == 0) { 2892 mHandler.post(mScreenshotRunnable); 2893 } 2894 return -1; 2895 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2896 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2897 if (down) { 2898 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2899 2900 // Disable autobrightness if it's on 2901 int auto = Settings.System.getIntForUser( 2902 mContext.getContentResolver(), 2903 Settings.System.SCREEN_BRIGHTNESS_MODE, 2904 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2905 UserHandle.USER_CURRENT_OR_SELF); 2906 if (auto != 0) { 2907 Settings.System.putIntForUser(mContext.getContentResolver(), 2908 Settings.System.SCREEN_BRIGHTNESS_MODE, 2909 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2910 UserHandle.USER_CURRENT_OR_SELF); 2911 } 2912 2913 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2914 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2915 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2916 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2917 Settings.System.SCREEN_BRIGHTNESS, 2918 mPowerManager.getDefaultScreenBrightnessSetting(), 2919 UserHandle.USER_CURRENT_OR_SELF); 2920 brightness += step; 2921 // Make sure we don't go beyond the limits. 2922 brightness = Math.min(max, brightness); 2923 brightness = Math.max(min, brightness); 2924 2925 Settings.System.putIntForUser(mContext.getContentResolver(), 2926 Settings.System.SCREEN_BRIGHTNESS, brightness, 2927 UserHandle.USER_CURRENT_OR_SELF); 2928 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2929 UserHandle.CURRENT_OR_SELF); 2930 } 2931 return -1; 2932 } else if (KeyEvent.isMetaKey(keyCode)) { 2933 if (down) { 2934 mPendingMetaAction = true; 2935 } else if (mPendingMetaAction) { 2936 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2937 } 2938 return -1; 2939 } 2940 2941 // Shortcuts are invoked through Search+key, so intercept those here 2942 // Any printing key that is chorded with Search should be consumed 2943 // even if no shortcut was invoked. This prevents text from being 2944 // inadvertently inserted when using a keyboard that has built-in macro 2945 // shortcut keys (that emit Search+x) and some of them are not registered. 2946 if (mSearchKeyShortcutPending) { 2947 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2948 if (kcm.isPrintingKey(keyCode)) { 2949 mConsumeSearchKeyUp = true; 2950 mSearchKeyShortcutPending = false; 2951 if (down && repeatCount == 0 && !keyguardOn) { 2952 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2953 if (shortcutIntent != null) { 2954 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2955 try { 2956 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2957 } catch (ActivityNotFoundException ex) { 2958 Slog.w(TAG, "Dropping shortcut key combination because " 2959 + "the activity to which it is registered was not found: " 2960 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2961 } 2962 } else { 2963 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2964 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2965 } 2966 } 2967 return -1; 2968 } 2969 } 2970 2971 // Invoke shortcuts using Meta. 2972 if (down && repeatCount == 0 && !keyguardOn 2973 && (metaState & KeyEvent.META_META_ON) != 0) { 2974 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2975 if (kcm.isPrintingKey(keyCode)) { 2976 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2977 metaState & ~(KeyEvent.META_META_ON 2978 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2979 if (shortcutIntent != null) { 2980 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2981 try { 2982 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2983 } catch (ActivityNotFoundException ex) { 2984 Slog.w(TAG, "Dropping shortcut key combination because " 2985 + "the activity to which it is registered was not found: " 2986 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2987 } 2988 return -1; 2989 } 2990 } 2991 } 2992 2993 // Handle application launch keys. 2994 if (down && repeatCount == 0 && !keyguardOn) { 2995 String category = sApplicationLaunchKeyCategories.get(keyCode); 2996 if (category != null) { 2997 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2998 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2999 try { 3000 startActivityAsUser(intent, UserHandle.CURRENT); 3001 } catch (ActivityNotFoundException ex) { 3002 Slog.w(TAG, "Dropping application launch key because " 3003 + "the activity to which it is registered was not found: " 3004 + "keyCode=" + keyCode + ", category=" + category, ex); 3005 } 3006 return -1; 3007 } 3008 } 3009 3010 // Display task switcher for ALT-TAB. 3011 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3012 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3013 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3014 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3015 mRecentAppsHeldModifiers = shiftlessModifiers; 3016 showRecentApps(true); 3017 return -1; 3018 } 3019 } 3020 } else if (!down && mRecentAppsHeldModifiers != 0 3021 && (metaState & mRecentAppsHeldModifiers) == 0) { 3022 mRecentAppsHeldModifiers = 0; 3023 hideRecentApps(true, false); 3024 } 3025 3026 // Handle keyboard language switching. 3027 if (down && repeatCount == 0 3028 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3029 || (keyCode == KeyEvent.KEYCODE_SPACE 3030 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3031 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3032 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3033 return -1; 3034 } 3035 if (mLanguageSwitchKeyPressed && !down 3036 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3037 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3038 mLanguageSwitchKeyPressed = false; 3039 return -1; 3040 } 3041 3042 if (isValidGlobalKey(keyCode) 3043 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3044 return -1; 3045 } 3046 3047 // Reserve all the META modifier combos for system behavior 3048 if ((metaState & KeyEvent.META_META_ON) != 0) { 3049 return -1; 3050 } 3051 3052 // Let the application handle the key. 3053 return 0; 3054 } 3055 3056 /** {@inheritDoc} */ 3057 @Override 3058 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3059 // Note: This method is only called if the initial down was unhandled. 3060 if (DEBUG_INPUT) { 3061 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3062 + ", flags=" + event.getFlags() 3063 + ", keyCode=" + event.getKeyCode() 3064 + ", scanCode=" + event.getScanCode() 3065 + ", metaState=" + event.getMetaState() 3066 + ", repeatCount=" + event.getRepeatCount() 3067 + ", policyFlags=" + policyFlags); 3068 } 3069 3070 KeyEvent fallbackEvent = null; 3071 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3072 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3073 final int keyCode = event.getKeyCode(); 3074 final int metaState = event.getMetaState(); 3075 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3076 && event.getRepeatCount() == 0; 3077 3078 // Check for fallback actions specified by the key character map. 3079 final FallbackAction fallbackAction; 3080 if (initialDown) { 3081 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3082 } else { 3083 fallbackAction = mFallbackActions.get(keyCode); 3084 } 3085 3086 if (fallbackAction != null) { 3087 if (DEBUG_INPUT) { 3088 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3089 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3090 } 3091 3092 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3093 fallbackEvent = KeyEvent.obtain( 3094 event.getDownTime(), event.getEventTime(), 3095 event.getAction(), fallbackAction.keyCode, 3096 event.getRepeatCount(), fallbackAction.metaState, 3097 event.getDeviceId(), event.getScanCode(), 3098 flags, event.getSource(), null); 3099 3100 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3101 fallbackEvent.recycle(); 3102 fallbackEvent = null; 3103 } 3104 3105 if (initialDown) { 3106 mFallbackActions.put(keyCode, fallbackAction); 3107 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3108 mFallbackActions.remove(keyCode); 3109 fallbackAction.recycle(); 3110 } 3111 } 3112 } 3113 3114 if (DEBUG_INPUT) { 3115 if (fallbackEvent == null) { 3116 Slog.d(TAG, "No fallback."); 3117 } else { 3118 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3119 } 3120 } 3121 return fallbackEvent; 3122 } 3123 3124 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3125 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3126 if ((actions & ACTION_PASS_TO_USER) != 0) { 3127 long delayMillis = interceptKeyBeforeDispatching( 3128 win, fallbackEvent, policyFlags); 3129 if (delayMillis == 0) { 3130 return true; 3131 } 3132 } 3133 return false; 3134 } 3135 3136 private void launchAssistLongPressAction() { 3137 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3138 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3139 3140 // launch the search activity 3141 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3142 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3143 try { 3144 // TODO: This only stops the factory-installed search manager. 3145 // Need to formalize an API to handle others 3146 SearchManager searchManager = getSearchManager(); 3147 if (searchManager != null) { 3148 searchManager.stopSearch(); 3149 } 3150 startActivityAsUser(intent, UserHandle.CURRENT); 3151 } catch (ActivityNotFoundException e) { 3152 Slog.w(TAG, "No activity to handle assist long press action.", e); 3153 } 3154 } 3155 3156 private void launchAssistAction(String hint, int deviceId) { 3157 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3158 if (!isUserSetupComplete()) { 3159 // Disable opening assist window during setup 3160 return; 3161 } 3162 Bundle args = null; 3163 if (deviceId > Integer.MIN_VALUE) { 3164 args = new Bundle(); 3165 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3166 } 3167 if ((mContext.getResources().getConfiguration().uiMode 3168 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3169 // On TV, use legacy handling until assistants are implemented in the proper way. 3170 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3171 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3172 } else { 3173 try { 3174 if (hint != null) { 3175 if (args == null) { 3176 args = new Bundle(); 3177 } 3178 args.putBoolean(hint, true); 3179 } 3180 IStatusBarService statusbar = getStatusBarService(); 3181 if (statusbar != null) { 3182 statusbar.startAssist(args); 3183 } 3184 } catch (RemoteException e) { 3185 Slog.e(TAG, "RemoteException when starting assist", e); 3186 // re-acquire status bar service next time it is needed. 3187 mStatusBarService = null; 3188 } 3189 } 3190 } 3191 3192 private void startActivityAsUser(Intent intent, UserHandle handle) { 3193 if (isUserSetupComplete()) { 3194 mContext.startActivityAsUser(intent, handle); 3195 } else { 3196 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3197 } 3198 } 3199 3200 private SearchManager getSearchManager() { 3201 if (mSearchManager == null) { 3202 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3203 } 3204 return mSearchManager; 3205 } 3206 3207 private void preloadRecentApps() { 3208 mPreloadedRecentApps = true; 3209 try { 3210 IStatusBarService statusbar = getStatusBarService(); 3211 if (statusbar != null) { 3212 statusbar.preloadRecentApps(); 3213 } 3214 } catch (RemoteException e) { 3215 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3216 // re-acquire status bar service next time it is needed. 3217 mStatusBarService = null; 3218 } 3219 } 3220 3221 private void cancelPreloadRecentApps() { 3222 if (mPreloadedRecentApps) { 3223 mPreloadedRecentApps = false; 3224 try { 3225 IStatusBarService statusbar = getStatusBarService(); 3226 if (statusbar != null) { 3227 statusbar.cancelPreloadRecentApps(); 3228 } 3229 } catch (RemoteException e) { 3230 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3231 // re-acquire status bar service next time it is needed. 3232 mStatusBarService = null; 3233 } 3234 } 3235 } 3236 3237 private void toggleRecentApps() { 3238 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3239 try { 3240 IStatusBarService statusbar = getStatusBarService(); 3241 if (statusbar != null) { 3242 statusbar.toggleRecentApps(); 3243 } 3244 } catch (RemoteException e) { 3245 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3246 // re-acquire status bar service next time it is needed. 3247 mStatusBarService = null; 3248 } 3249 } 3250 3251 @Override 3252 public void showRecentApps() { 3253 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3254 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3255 } 3256 3257 private void showRecentApps(boolean triggeredFromAltTab) { 3258 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3259 try { 3260 IStatusBarService statusbar = getStatusBarService(); 3261 if (statusbar != null) { 3262 statusbar.showRecentApps(triggeredFromAltTab); 3263 } 3264 } catch (RemoteException e) { 3265 Slog.e(TAG, "RemoteException when showing recent apps", e); 3266 // re-acquire status bar service next time it is needed. 3267 mStatusBarService = null; 3268 } 3269 } 3270 3271 private void showKeyboardShortcutsMenu() { 3272 try { 3273 IStatusBarService statusbar = getStatusBarService(); 3274 if (statusbar != null) { 3275 statusbar.showKeyboardShortcutsMenu(); 3276 } 3277 } catch (RemoteException e) { 3278 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3279 } 3280 } 3281 3282 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3283 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3284 try { 3285 IStatusBarService statusbar = getStatusBarService(); 3286 if (statusbar != null) { 3287 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3288 } 3289 } catch (RemoteException e) { 3290 Slog.e(TAG, "RemoteException when closing recent apps", e); 3291 // re-acquire status bar service next time it is needed. 3292 mStatusBarService = null; 3293 } 3294 } 3295 3296 void launchHomeFromHotKey() { 3297 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3298 } 3299 3300 /** 3301 * A home key -> launch home action was detected. Take the appropriate action 3302 * given the situation with the keyguard. 3303 */ 3304 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3305 if (respectKeyguard) { 3306 if (isKeyguardShowingAndNotOccluded()) { 3307 // don't launch home if keyguard showing 3308 return; 3309 } 3310 3311 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3312 // when in keyguard restricted mode, must first verify unlock 3313 // before launching home 3314 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3315 @Override 3316 public void onKeyguardExitResult(boolean success) { 3317 if (success) { 3318 try { 3319 ActivityManagerNative.getDefault().stopAppSwitches(); 3320 } catch (RemoteException e) { 3321 } 3322 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3323 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3324 } 3325 } 3326 }); 3327 return; 3328 } 3329 } 3330 3331 // no keyguard stuff to worry about, just launch home! 3332 try { 3333 ActivityManagerNative.getDefault().stopAppSwitches(); 3334 } catch (RemoteException e) { 3335 } 3336 if (mRecentsVisible) { 3337 // Hide Recents and notify it to launch Home 3338 if (awakenFromDreams) { 3339 awakenDreams(); 3340 } 3341 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3342 hideRecentApps(false, true); 3343 } else { 3344 // Otherwise, just launch Home 3345 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3346 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3347 } 3348 } 3349 3350 private final Runnable mClearHideNavigationFlag = new Runnable() { 3351 @Override 3352 public void run() { 3353 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3354 // Clear flags. 3355 mForceClearedSystemUiFlags &= 3356 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3357 } 3358 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3359 } 3360 }; 3361 3362 /** 3363 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3364 * to determine when the nav bar should be shown and prevent applications from 3365 * receiving those touches. 3366 */ 3367 final class HideNavInputEventReceiver extends InputEventReceiver { 3368 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3369 super(inputChannel, looper); 3370 } 3371 3372 @Override 3373 public void onInputEvent(InputEvent event) { 3374 boolean handled = false; 3375 try { 3376 if (event instanceof MotionEvent 3377 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3378 final MotionEvent motionEvent = (MotionEvent)event; 3379 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3380 // When the user taps down, we re-show the nav bar. 3381 boolean changed = false; 3382 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3383 // Any user activity always causes us to show the 3384 // navigation controls, if they had been hidden. 3385 // We also clear the low profile and only content 3386 // flags so that tapping on the screen will atomically 3387 // restore all currently hidden screen decorations. 3388 int newVal = mResettingSystemUiFlags | 3389 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3390 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3391 View.SYSTEM_UI_FLAG_FULLSCREEN; 3392 if (mResettingSystemUiFlags != newVal) { 3393 mResettingSystemUiFlags = newVal; 3394 changed = true; 3395 } 3396 // We don't allow the system's nav bar to be hidden 3397 // again for 1 second, to prevent applications from 3398 // spamming us and keeping it from being shown. 3399 newVal = mForceClearedSystemUiFlags | 3400 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3401 if (mForceClearedSystemUiFlags != newVal) { 3402 mForceClearedSystemUiFlags = newVal; 3403 changed = true; 3404 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3405 } 3406 } 3407 if (changed) { 3408 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3409 } 3410 } 3411 } 3412 } finally { 3413 finishInputEvent(event, handled); 3414 } 3415 } 3416 } 3417 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3418 new InputEventReceiver.Factory() { 3419 @Override 3420 public InputEventReceiver createInputEventReceiver( 3421 InputChannel inputChannel, Looper looper) { 3422 return new HideNavInputEventReceiver(inputChannel, looper); 3423 } 3424 }; 3425 3426 @Override 3427 public int adjustSystemUiVisibilityLw(int visibility) { 3428 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3429 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3430 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3431 3432 // Reset any bits in mForceClearingStatusBarVisibility that 3433 // are now clear. 3434 mResettingSystemUiFlags &= visibility; 3435 // Clear any bits in the new visibility that are currently being 3436 // force cleared, before reporting it. 3437 return visibility & ~mResettingSystemUiFlags 3438 & ~mForceClearedSystemUiFlags; 3439 } 3440 3441 @Override 3442 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3443 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3444 final int fl = PolicyControl.getWindowFlags(null, attrs); 3445 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3446 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3447 3448 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3449 if (useOutsets) { 3450 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3451 if (outset > 0) { 3452 if (displayRotation == Surface.ROTATION_0) { 3453 outOutsets.bottom += outset; 3454 } else if (displayRotation == Surface.ROTATION_90) { 3455 outOutsets.right += outset; 3456 } else if (displayRotation == Surface.ROTATION_180) { 3457 outOutsets.top += outset; 3458 } else if (displayRotation == Surface.ROTATION_270) { 3459 outOutsets.left += outset; 3460 } 3461 } 3462 } 3463 3464 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3465 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3466 int availRight, availBottom; 3467 if (canHideNavigationBar() && 3468 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3469 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3470 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3471 } else { 3472 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3473 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3474 } 3475 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3476 if ((fl & FLAG_FULLSCREEN) != 0) { 3477 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3478 availRight - mStableFullscreenRight, 3479 availBottom - mStableFullscreenBottom); 3480 } else { 3481 outContentInsets.set(mStableLeft, mStableTop, 3482 availRight - mStableRight, availBottom - mStableBottom); 3483 } 3484 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3485 outContentInsets.setEmpty(); 3486 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3487 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3488 outContentInsets.set(mCurLeft, mCurTop, 3489 availRight - mCurRight, availBottom - mCurBottom); 3490 } else { 3491 outContentInsets.set(mCurLeft, mCurTop, 3492 availRight - mCurRight, availBottom - mCurBottom); 3493 } 3494 3495 outStableInsets.set(mStableLeft, mStableTop, 3496 availRight - mStableRight, availBottom - mStableBottom); 3497 return; 3498 } 3499 outContentInsets.setEmpty(); 3500 outStableInsets.setEmpty(); 3501 } 3502 3503 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3504 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3505 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3506 } 3507 3508 /** {@inheritDoc} */ 3509 @Override 3510 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3511 int displayRotation) { 3512 mDisplayRotation = displayRotation; 3513 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3514 if (isDefaultDisplay) { 3515 switch (displayRotation) { 3516 case Surface.ROTATION_90: 3517 overscanLeft = mOverscanTop; 3518 overscanTop = mOverscanRight; 3519 overscanRight = mOverscanBottom; 3520 overscanBottom = mOverscanLeft; 3521 break; 3522 case Surface.ROTATION_180: 3523 overscanLeft = mOverscanRight; 3524 overscanTop = mOverscanBottom; 3525 overscanRight = mOverscanLeft; 3526 overscanBottom = mOverscanTop; 3527 break; 3528 case Surface.ROTATION_270: 3529 overscanLeft = mOverscanBottom; 3530 overscanTop = mOverscanLeft; 3531 overscanRight = mOverscanTop; 3532 overscanBottom = mOverscanRight; 3533 break; 3534 default: 3535 overscanLeft = mOverscanLeft; 3536 overscanTop = mOverscanTop; 3537 overscanRight = mOverscanRight; 3538 overscanBottom = mOverscanBottom; 3539 break; 3540 } 3541 } else { 3542 overscanLeft = 0; 3543 overscanTop = 0; 3544 overscanRight = 0; 3545 overscanBottom = 0; 3546 } 3547 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3548 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3549 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3550 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3551 mSystemLeft = 0; 3552 mSystemTop = 0; 3553 mSystemRight = displayWidth; 3554 mSystemBottom = displayHeight; 3555 mUnrestrictedScreenLeft = overscanLeft; 3556 mUnrestrictedScreenTop = overscanTop; 3557 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3558 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3559 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3560 mRestrictedScreenTop = mUnrestrictedScreenTop; 3561 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3562 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3563 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3564 = mCurLeft = mUnrestrictedScreenLeft; 3565 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3566 = mCurTop = mUnrestrictedScreenTop; 3567 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3568 = mCurRight = displayWidth - overscanRight; 3569 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3570 = mCurBottom = displayHeight - overscanBottom; 3571 mDockLayer = 0x10000000; 3572 mStatusBarLayer = -1; 3573 3574 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3575 final Rect pf = mTmpParentFrame; 3576 final Rect df = mTmpDisplayFrame; 3577 final Rect of = mTmpOverscanFrame; 3578 final Rect vf = mTmpVisibleFrame; 3579 final Rect dcf = mTmpDecorFrame; 3580 final Rect osf = mTmpOutsetFrame; 3581 pf.left = df.left = of.left = vf.left = mDockLeft; 3582 pf.top = df.top = of.top = vf.top = mDockTop; 3583 pf.right = df.right = of.right = vf.right = mDockRight; 3584 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3585 dcf.setEmpty(); // Decor frame N/A for system bars. 3586 3587 if (isDefaultDisplay) { 3588 // For purposes of putting out fake window up to steal focus, we will 3589 // drive nav being hidden only by whether it is requested. 3590 final int sysui = mLastSystemUiFlags; 3591 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3592 boolean navTranslucent = (sysui 3593 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3594 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3595 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3596 boolean navAllowedHidden = immersive || immersiveSticky; 3597 navTranslucent &= !immersiveSticky; // transient trumps translucent 3598 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3599 if (!isKeyguardShowing) { 3600 navTranslucent &= areTranslucentBarsAllowed(); 3601 } 3602 3603 // When the navigation bar isn't visible, we put up a fake 3604 // input window to catch all touch events. This way we can 3605 // detect when the user presses anywhere to bring back the nav 3606 // bar and ensure the application doesn't see the event. 3607 if (navVisible || navAllowedHidden) { 3608 if (mInputConsumer != null) { 3609 mInputConsumer.dismiss(); 3610 mInputConsumer = null; 3611 } 3612 } else if (mInputConsumer == null) { 3613 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3614 mHideNavInputEventReceiverFactory); 3615 } 3616 3617 // For purposes of positioning and showing the nav bar, if we have 3618 // decided that it can't be hidden (because of the screen aspect ratio), 3619 // then take that into account. 3620 navVisible |= !canHideNavigationBar(); 3621 3622 boolean updateSysUiVisibility = false; 3623 if (mNavigationBar != null) { 3624 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3625 // Force the navigation bar to its appropriate place and 3626 // size. We need to do this directly, instead of relying on 3627 // it to bubble up from the nav bar, because this needs to 3628 // change atomically with screen rotations. 3629 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3630 if (mNavigationBarOnBottom) { 3631 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3632 int top = displayHeight - overscanBottom 3633 - mNavigationBarHeightForRotation[displayRotation]; 3634 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3635 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3636 if (transientNavBarShowing) { 3637 mNavigationBarController.setBarShowingLw(true); 3638 } else if (navVisible) { 3639 mNavigationBarController.setBarShowingLw(true); 3640 mDockBottom = mTmpNavigationFrame.top; 3641 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3642 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3643 } else { 3644 // We currently want to hide the navigation UI. 3645 mNavigationBarController.setBarShowingLw(false); 3646 } 3647 if (navVisible && !navTranslucent && !navAllowedHidden 3648 && !mNavigationBar.isAnimatingLw() 3649 && !mNavigationBarController.wasRecentlyTranslucent()) { 3650 // If the opaque nav bar is currently requested to be visible, 3651 // and not in the process of animating on or off, then 3652 // we can tell the app that it is covered by it. 3653 mSystemBottom = mTmpNavigationFrame.top; 3654 } 3655 } else { 3656 // Landscape screen; nav bar goes to the right. 3657 int left = displayWidth - overscanRight 3658 - mNavigationBarWidthForRotation[displayRotation]; 3659 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3660 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3661 if (transientNavBarShowing) { 3662 mNavigationBarController.setBarShowingLw(true); 3663 } else if (navVisible) { 3664 mNavigationBarController.setBarShowingLw(true); 3665 mDockRight = mTmpNavigationFrame.left; 3666 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3667 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3668 } else { 3669 // We currently want to hide the navigation UI. 3670 mNavigationBarController.setBarShowingLw(false); 3671 } 3672 if (navVisible && !navTranslucent && !navAllowedHidden 3673 && !mNavigationBar.isAnimatingLw() 3674 && !mNavigationBarController.wasRecentlyTranslucent()) { 3675 // If the nav bar is currently requested to be visible, 3676 // and not in the process of animating on or off, then 3677 // we can tell the app that it is covered by it. 3678 mSystemRight = mTmpNavigationFrame.left; 3679 } 3680 } 3681 // Make sure the content and current rectangles are updated to 3682 // account for the restrictions from the navigation bar. 3683 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3684 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3685 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3686 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3687 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3688 // And compute the final frame. 3689 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3690 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3691 mTmpNavigationFrame, mTmpNavigationFrame); 3692 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3693 if (mNavigationBarController.checkHiddenLw()) { 3694 updateSysUiVisibility = true; 3695 } 3696 } 3697 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3698 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3699 3700 // decide where the status bar goes ahead of time 3701 if (mStatusBar != null) { 3702 // apply any navigation bar insets 3703 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3704 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3705 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3706 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3707 + mUnrestrictedScreenTop; 3708 vf.left = mStableLeft; 3709 vf.top = mStableTop; 3710 vf.right = mStableRight; 3711 vf.bottom = mStableBottom; 3712 3713 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3714 3715 // Let the status bar determine its size. 3716 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3717 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3718 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3719 3720 // For layout, the status bar is always at the top with our fixed height. 3721 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3722 3723 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3724 boolean statusBarTranslucent = (sysui 3725 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3726 if (!isKeyguardShowing) { 3727 statusBarTranslucent &= areTranslucentBarsAllowed(); 3728 } 3729 3730 // If the status bar is hidden, we don't want to cause 3731 // windows behind it to scroll. 3732 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3733 // Status bar may go away, so the screen area it occupies 3734 // is available to apps but just covering them when the 3735 // status bar is visible. 3736 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3737 3738 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3739 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3740 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3741 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3742 3743 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3744 String.format( 3745 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3746 mDockLeft, mDockTop, mDockRight, mDockBottom, 3747 mContentLeft, mContentTop, mContentRight, mContentBottom, 3748 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3749 } 3750 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3751 && !statusBarTransient && !statusBarTranslucent 3752 && !mStatusBarController.wasRecentlyTranslucent()) { 3753 // If the opaque status bar is currently requested to be visible, 3754 // and not in the process of animating on or off, then 3755 // we can tell the app that it is covered by it. 3756 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3757 } 3758 if (mStatusBarController.checkHiddenLw()) { 3759 updateSysUiVisibility = true; 3760 } 3761 } 3762 if (updateSysUiVisibility) { 3763 updateSystemUiVisibilityLw(); 3764 } 3765 } 3766 } 3767 3768 /** {@inheritDoc} */ 3769 @Override 3770 public int getSystemDecorLayerLw() { 3771 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3772 return mStatusBar.getSurfaceLayer(); 3773 } 3774 3775 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3776 return mNavigationBar.getSurfaceLayer(); 3777 } 3778 3779 return 0; 3780 } 3781 3782 @Override 3783 public void getContentRectLw(Rect r) { 3784 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3785 } 3786 3787 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3788 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3789 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3790 // Here's a special case: if this attached window is a panel that is 3791 // above the dock window, and the window it is attached to is below 3792 // the dock window, then the frames we computed for the window it is 3793 // attached to can not be used because the dock is effectively part 3794 // of the underlying window and the attached window is floating on top 3795 // of the whole thing. So, we ignore the attached window and explicitly 3796 // compute the frames that would be appropriate without the dock. 3797 df.left = of.left = cf.left = vf.left = mDockLeft; 3798 df.top = of.top = cf.top = vf.top = mDockTop; 3799 df.right = of.right = cf.right = vf.right = mDockRight; 3800 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3801 } else { 3802 // The effective display frame of the attached window depends on 3803 // whether it is taking care of insetting its content. If not, 3804 // we need to use the parent's content frame so that the entire 3805 // window is positioned within that content. Otherwise we can use 3806 // the overscan frame and let the attached window take care of 3807 // positioning its content appropriately. 3808 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3809 // Set the content frame of the attached window to the parent's decor frame 3810 // (same as content frame when IME isn't present) if specifically requested by 3811 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3812 // Otherwise, use the overscan frame. 3813 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3814 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3815 } else { 3816 // If the window is resizing, then we want to base the content 3817 // frame on our attached content frame to resize... however, 3818 // things can be tricky if the attached window is NOT in resize 3819 // mode, in which case its content frame will be larger. 3820 // Ungh. So to deal with that, make sure the content frame 3821 // we end up using is not covering the IM dock. 3822 cf.set(attached.getContentFrameLw()); 3823 if (attached.isVoiceInteraction()) { 3824 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3825 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3826 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3827 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3828 } else if (attached.getSurfaceLayer() < mDockLayer) { 3829 if (cf.left < mContentLeft) cf.left = mContentLeft; 3830 if (cf.top < mContentTop) cf.top = mContentTop; 3831 if (cf.right > mContentRight) cf.right = mContentRight; 3832 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3833 } 3834 } 3835 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3836 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3837 vf.set(attached.getVisibleFrameLw()); 3838 } 3839 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3840 // window should be positioned relative to its parent or the entire 3841 // screen. 3842 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3843 ? attached.getFrameLw() : df); 3844 } 3845 3846 private void applyStableConstraints(int sysui, int fl, Rect r) { 3847 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3848 // If app is requesting a stable layout, don't let the 3849 // content insets go below the stable values. 3850 if ((fl & FLAG_FULLSCREEN) != 0) { 3851 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3852 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3853 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3854 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3855 } else { 3856 if (r.left < mStableLeft) r.left = mStableLeft; 3857 if (r.top < mStableTop) r.top = mStableTop; 3858 if (r.right > mStableRight) r.right = mStableRight; 3859 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3860 } 3861 } 3862 } 3863 3864 private boolean canReceiveInput(WindowState win) { 3865 boolean notFocusable = 3866 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3867 boolean altFocusableIm = 3868 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3869 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3870 return !notFocusableForIm; 3871 } 3872 3873 /** {@inheritDoc} */ 3874 @Override 3875 public void layoutWindowLw(WindowState win, WindowState attached) { 3876 // We've already done the navigation bar and status bar. If the status bar can receive 3877 // input, we need to layout it again to accomodate for the IME window. 3878 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3879 return; 3880 } 3881 final WindowManager.LayoutParams attrs = win.getAttrs(); 3882 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3883 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3884 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3885 if (needsToOffsetInputMethodTarget) { 3886 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3887 offsetInputMethodWindowLw(mLastInputMethodWindow); 3888 } 3889 3890 final int fl = PolicyControl.getWindowFlags(win, attrs); 3891 final int sim = attrs.softInputMode; 3892 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3893 3894 final Rect pf = mTmpParentFrame; 3895 final Rect df = mTmpDisplayFrame; 3896 final Rect of = mTmpOverscanFrame; 3897 final Rect cf = mTmpContentFrame; 3898 final Rect vf = mTmpVisibleFrame; 3899 final Rect dcf = mTmpDecorFrame; 3900 final Rect sf = mTmpStableFrame; 3901 Rect osf = null; 3902 dcf.setEmpty(); 3903 3904 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3905 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3906 3907 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3908 3909 if (isDefaultDisplay) { 3910 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3911 } else { 3912 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3913 } 3914 3915 if (!isDefaultDisplay) { 3916 if (attached != null) { 3917 // If this window is attached to another, our display 3918 // frame is the same as the one we are attached to. 3919 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3920 } else { 3921 // Give the window full screen. 3922 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3923 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3924 pf.right = df.right = of.right = cf.right 3925 = mOverscanScreenLeft + mOverscanScreenWidth; 3926 pf.bottom = df.bottom = of.bottom = cf.bottom 3927 = mOverscanScreenTop + mOverscanScreenHeight; 3928 } 3929 } else if (attrs.type == TYPE_INPUT_METHOD) { 3930 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3931 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3932 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3933 // IM dock windows layout below the nav bar... 3934 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3935 // ...with content insets above the nav bar 3936 cf.bottom = vf.bottom = mStableBottom; 3937 // IM dock windows always go to the bottom of the screen. 3938 attrs.gravity = Gravity.BOTTOM; 3939 mDockLayer = win.getSurfaceLayer(); 3940 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3941 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3942 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3943 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3944 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3945 cf.bottom = vf.bottom = mStableBottom; 3946 // Note: In Phone landscape mode, the button bar should also be excluded. 3947 cf.right = vf.right = mStableRight; 3948 cf.left = vf.left = mStableLeft; 3949 cf.top = vf.top = mStableTop; 3950 } else if (win == mStatusBar) { 3951 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3952 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3953 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3954 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3955 cf.left = vf.left = mStableLeft; 3956 cf.top = vf.top = mStableTop; 3957 cf.right = vf.right = mStableRight; 3958 vf.bottom = mStableBottom; 3959 cf.bottom = mContentBottom; 3960 } else { 3961 3962 // Default policy decor for the default display 3963 dcf.left = mSystemLeft; 3964 dcf.top = mSystemTop; 3965 dcf.right = mSystemRight; 3966 dcf.bottom = mSystemBottom; 3967 final boolean inheritTranslucentDecor = (attrs.privateFlags 3968 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3969 final boolean isAppWindow = 3970 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3971 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3972 final boolean topAtRest = 3973 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3974 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3975 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3976 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3977 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3978 && (fl & WindowManager.LayoutParams. 3979 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3980 // Ensure policy decor includes status bar 3981 dcf.top = mStableTop; 3982 } 3983 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3984 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3985 && (fl & WindowManager.LayoutParams. 3986 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3987 // Ensure policy decor includes navigation bar 3988 dcf.bottom = mStableBottom; 3989 dcf.right = mStableRight; 3990 } 3991 } 3992 3993 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3994 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3995 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3996 + "): IN_SCREEN, INSET_DECOR"); 3997 // This is the case for a normal activity window: we want it 3998 // to cover all of the screen space, and it can take care of 3999 // moving its contents to account for screen decorations that 4000 // intrude into that space. 4001 if (attached != null) { 4002 // If this window is attached to another, our display 4003 // frame is the same as the one we are attached to. 4004 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4005 } else { 4006 if (attrs.type == TYPE_STATUS_BAR_PANEL 4007 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4008 // Status bar panels are the only windows who can go on top of 4009 // the status bar. They are protected by the STATUS_BAR_SERVICE 4010 // permission, so they have the same privileges as the status 4011 // bar itself. 4012 // 4013 // However, they should still dodge the navigation bar if it exists. 4014 4015 pf.left = df.left = of.left = hasNavBar 4016 ? mDockLeft : mUnrestrictedScreenLeft; 4017 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4018 pf.right = df.right = of.right = hasNavBar 4019 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4020 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4021 pf.bottom = df.bottom = of.bottom = hasNavBar 4022 ? mRestrictedScreenTop+mRestrictedScreenHeight 4023 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4024 4025 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4026 "Laying out status bar window: (%d,%d - %d,%d)", 4027 pf.left, pf.top, pf.right, pf.bottom)); 4028 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4029 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4030 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4031 // Asking to layout into the overscan region, so give it that pure 4032 // unrestricted area. 4033 pf.left = df.left = of.left = mOverscanScreenLeft; 4034 pf.top = df.top = of.top = mOverscanScreenTop; 4035 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4036 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4037 + mOverscanScreenHeight; 4038 } else if (canHideNavigationBar() 4039 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4040 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4041 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4042 // Asking for layout as if the nav bar is hidden, lets the 4043 // application extend into the unrestricted overscan screen area. We 4044 // only do this for application windows to ensure no window that 4045 // can be above the nav bar can do this. 4046 pf.left = df.left = mOverscanScreenLeft; 4047 pf.top = df.top = mOverscanScreenTop; 4048 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4049 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4050 // We need to tell the app about where the frame inside the overscan 4051 // is, so it can inset its content by that amount -- it didn't ask 4052 // to actually extend itself into the overscan region. 4053 of.left = mUnrestrictedScreenLeft; 4054 of.top = mUnrestrictedScreenTop; 4055 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4056 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4057 } else { 4058 pf.left = df.left = mRestrictedOverscanScreenLeft; 4059 pf.top = df.top = mRestrictedOverscanScreenTop; 4060 pf.right = df.right = mRestrictedOverscanScreenLeft 4061 + mRestrictedOverscanScreenWidth; 4062 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4063 + mRestrictedOverscanScreenHeight; 4064 // We need to tell the app about where the frame inside the overscan 4065 // is, so it can inset its content by that amount -- it didn't ask 4066 // to actually extend itself into the overscan region. 4067 of.left = mUnrestrictedScreenLeft; 4068 of.top = mUnrestrictedScreenTop; 4069 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4070 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4071 } 4072 4073 if ((fl & FLAG_FULLSCREEN) == 0) { 4074 if (win.isVoiceInteraction()) { 4075 cf.left = mVoiceContentLeft; 4076 cf.top = mVoiceContentTop; 4077 cf.right = mVoiceContentRight; 4078 cf.bottom = mVoiceContentBottom; 4079 } else { 4080 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4081 cf.left = mDockLeft; 4082 cf.top = mDockTop; 4083 cf.right = mDockRight; 4084 cf.bottom = mDockBottom; 4085 } else { 4086 cf.left = mContentLeft; 4087 cf.top = mContentTop; 4088 cf.right = mContentRight; 4089 cf.bottom = mContentBottom; 4090 } 4091 } 4092 } else { 4093 // Full screen windows are always given a layout that is as if the 4094 // status bar and other transient decors are gone. This is to avoid 4095 // bad states when moving from a window that is not hding the 4096 // status bar to one that is. 4097 cf.left = mRestrictedScreenLeft; 4098 cf.top = mRestrictedScreenTop; 4099 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4100 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4101 } 4102 applyStableConstraints(sysUiFl, fl, cf); 4103 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4104 vf.left = mCurLeft; 4105 vf.top = mCurTop; 4106 vf.right = mCurRight; 4107 vf.bottom = mCurBottom; 4108 } else { 4109 vf.set(cf); 4110 } 4111 } 4112 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4113 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4114 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4115 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4116 "): IN_SCREEN"); 4117 // A window that has requested to fill the entire screen just 4118 // gets everything, period. 4119 if (attrs.type == TYPE_STATUS_BAR_PANEL 4120 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4121 || attrs.type == TYPE_VOLUME_OVERLAY) { 4122 pf.left = df.left = of.left = cf.left = hasNavBar 4123 ? mDockLeft : mUnrestrictedScreenLeft; 4124 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4125 pf.right = df.right = of.right = cf.right = hasNavBar 4126 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4127 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4128 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4129 ? mRestrictedScreenTop+mRestrictedScreenHeight 4130 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4131 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4132 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4133 pf.left, pf.top, pf.right, pf.bottom)); 4134 } else if (attrs.type == TYPE_NAVIGATION_BAR 4135 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4136 // The navigation bar has Real Ultimate Power. 4137 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4138 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4139 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4140 + mUnrestrictedScreenWidth; 4141 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4142 + mUnrestrictedScreenHeight; 4143 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4144 "Laying out navigation bar window: (%d,%d - %d,%d)", 4145 pf.left, pf.top, pf.right, pf.bottom)); 4146 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4147 || attrs.type == TYPE_BOOT_PROGRESS) 4148 && ((fl & FLAG_FULLSCREEN) != 0)) { 4149 // Fullscreen secure system overlays get what they ask for. 4150 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4151 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4152 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4153 + mOverscanScreenWidth; 4154 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4155 + mOverscanScreenHeight; 4156 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4157 // Boot progress screen always covers entire display. 4158 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4159 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4160 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4161 + mOverscanScreenWidth; 4162 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4163 + mOverscanScreenHeight; 4164 } else if (attrs.type == TYPE_WALLPAPER) { 4165 // The wallpaper also has Real Ultimate Power, but we want to tell 4166 // it about the overscan area. 4167 pf.left = df.left = mOverscanScreenLeft; 4168 pf.top = df.top = mOverscanScreenTop; 4169 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4170 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4171 of.left = cf.left = mUnrestrictedScreenLeft; 4172 of.top = cf.top = mUnrestrictedScreenTop; 4173 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4174 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4175 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4176 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4177 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4178 // Asking to layout into the overscan region, so give it that pure 4179 // unrestricted area. 4180 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4181 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4182 pf.right = df.right = of.right = cf.right 4183 = mOverscanScreenLeft + mOverscanScreenWidth; 4184 pf.bottom = df.bottom = of.bottom = cf.bottom 4185 = mOverscanScreenTop + mOverscanScreenHeight; 4186 } else if (canHideNavigationBar() 4187 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4188 && (attrs.type == TYPE_STATUS_BAR 4189 || attrs.type == TYPE_TOAST 4190 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4191 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4192 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4193 // Asking for layout as if the nav bar is hidden, lets the 4194 // application extend into the unrestricted screen area. We 4195 // only do this for application windows (or toasts) to ensure no window that 4196 // can be above the nav bar can do this. 4197 // XXX This assumes that an app asking for this will also 4198 // ask for layout in only content. We can't currently figure out 4199 // what the screen would be if only laying out to hide the nav bar. 4200 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4201 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4202 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4203 + mUnrestrictedScreenWidth; 4204 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4205 + mUnrestrictedScreenHeight; 4206 } else { 4207 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4208 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4209 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4210 + mRestrictedScreenWidth; 4211 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4212 + mRestrictedScreenHeight; 4213 } 4214 4215 applyStableConstraints(sysUiFl, fl, cf); 4216 4217 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4218 vf.left = mCurLeft; 4219 vf.top = mCurTop; 4220 vf.right = mCurRight; 4221 vf.bottom = mCurBottom; 4222 } else { 4223 vf.set(cf); 4224 } 4225 } else if (attached != null) { 4226 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4227 "): attached to " + attached); 4228 // A child window should be placed inside of the same visible 4229 // frame that its parent had. 4230 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4231 } else { 4232 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4233 "): normal window"); 4234 // Otherwise, a normal window must be placed inside the content 4235 // of all screen decorations. 4236 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4237 // Status bar panels and the volume dialog are the only windows who can go on 4238 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4239 // permission, so they have the same privileges as the status 4240 // bar itself. 4241 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4242 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4243 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4244 + mRestrictedScreenWidth; 4245 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4246 + mRestrictedScreenHeight; 4247 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4248 // These dialogs are stable to interim decor changes. 4249 pf.left = df.left = of.left = cf.left = mStableLeft; 4250 pf.top = df.top = of.top = cf.top = mStableTop; 4251 pf.right = df.right = of.right = cf.right = mStableRight; 4252 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4253 } else { 4254 pf.left = mContentLeft; 4255 pf.top = mContentTop; 4256 pf.right = mContentRight; 4257 pf.bottom = mContentBottom; 4258 if (win.isVoiceInteraction()) { 4259 df.left = of.left = cf.left = mVoiceContentLeft; 4260 df.top = of.top = cf.top = mVoiceContentTop; 4261 df.right = of.right = cf.right = mVoiceContentRight; 4262 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4263 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4264 df.left = of.left = cf.left = mDockLeft; 4265 df.top = of.top = cf.top = mDockTop; 4266 df.right = of.right = cf.right = mDockRight; 4267 df.bottom = of.bottom = cf.bottom = mDockBottom; 4268 } else { 4269 df.left = of.left = cf.left = mContentLeft; 4270 df.top = of.top = cf.top = mContentTop; 4271 df.right = of.right = cf.right = mContentRight; 4272 df.bottom = of.bottom = cf.bottom = mContentBottom; 4273 } 4274 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4275 vf.left = mCurLeft; 4276 vf.top = mCurTop; 4277 vf.right = mCurRight; 4278 vf.bottom = mCurBottom; 4279 } else { 4280 vf.set(cf); 4281 } 4282 } 4283 } 4284 } 4285 4286 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4287 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4288 df.left = df.top = -10000; 4289 df.right = df.bottom = 10000; 4290 if (attrs.type != TYPE_WALLPAPER) { 4291 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4292 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4293 } 4294 } 4295 4296 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4297 // need to provide information to the clients that want to pretend that you can draw there. 4298 // We only want to apply outsets to certain types of windows. For example, we never want to 4299 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4300 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4301 if (isDefaultDisplay && useOutsets) { 4302 osf = mTmpOutsetFrame; 4303 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4304 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4305 if (outset > 0) { 4306 int rotation = mDisplayRotation; 4307 if (rotation == Surface.ROTATION_0) { 4308 osf.bottom += outset; 4309 } else if (rotation == Surface.ROTATION_90) { 4310 osf.right += outset; 4311 } else if (rotation == Surface.ROTATION_180) { 4312 osf.top -= outset; 4313 } else if (rotation == Surface.ROTATION_270) { 4314 osf.left -= outset; 4315 } 4316 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4317 + " with rotation " + rotation + ", result: " + osf); 4318 } 4319 } 4320 4321 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4322 + ": sim=#" + Integer.toHexString(sim) 4323 + " attach=" + attached + " type=" + attrs.type 4324 + String.format(" flags=0x%08x", fl) 4325 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4326 + " of=" + of.toShortString() 4327 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4328 + " dcf=" + dcf.toShortString() 4329 + " sf=" + sf.toShortString() 4330 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4331 4332 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4333 4334 // Dock windows carve out the bottom of the screen, so normal windows 4335 // can't appear underneath them. 4336 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4337 && !win.getGivenInsetsPendingLw()) { 4338 setLastInputMethodWindowLw(null, null); 4339 offsetInputMethodWindowLw(win); 4340 } 4341 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4342 && !win.getGivenInsetsPendingLw()) { 4343 offsetVoiceInputWindowLw(win); 4344 } 4345 } 4346 4347 private void offsetInputMethodWindowLw(WindowState win) { 4348 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4349 top += win.getGivenContentInsetsLw().top; 4350 if (mContentBottom > top) { 4351 mContentBottom = top; 4352 } 4353 if (mVoiceContentBottom > top) { 4354 mVoiceContentBottom = top; 4355 } 4356 top = win.getVisibleFrameLw().top; 4357 top += win.getGivenVisibleInsetsLw().top; 4358 if (mCurBottom > top) { 4359 mCurBottom = top; 4360 } 4361 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4362 + mDockBottom + " mContentBottom=" 4363 + mContentBottom + " mCurBottom=" + mCurBottom); 4364 } 4365 4366 private void offsetVoiceInputWindowLw(WindowState win) { 4367 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4368 top += win.getGivenContentInsetsLw().top; 4369 if (mVoiceContentBottom > top) { 4370 mVoiceContentBottom = top; 4371 } 4372 } 4373 4374 /** {@inheritDoc} */ 4375 @Override 4376 public void finishLayoutLw() { 4377 return; 4378 } 4379 4380 /** {@inheritDoc} */ 4381 @Override 4382 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4383 mTopFullscreenOpaqueWindowState = null; 4384 mTopFullscreenOpaqueOrDimmingWindowState = null; 4385 mAppsToBeHidden.clear(); 4386 mAppsThatDismissKeyguard.clear(); 4387 mForceStatusBar = false; 4388 mForceStatusBarFromKeyguard = false; 4389 mForceStatusBarTransparent = false; 4390 mForcingShowNavBar = false; 4391 mForcingShowNavBarLayer = -1; 4392 4393 mHideLockScreen = false; 4394 mAllowLockscreenWhenOn = false; 4395 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4396 mShowingLockscreen = false; 4397 mShowingDream = false; 4398 mWinShowWhenLocked = null; 4399 mKeyguardSecure = isKeyguardSecure(); 4400 mKeyguardSecureIncludingHidden = mKeyguardSecure 4401 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4402 } 4403 4404 /** {@inheritDoc} */ 4405 @Override 4406 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4407 WindowState attached) { 4408 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4409 + win.isVisibleOrBehindKeyguardLw()); 4410 final int fl = PolicyControl.getWindowFlags(win, attrs); 4411 if (mTopFullscreenOpaqueWindowState == null 4412 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4413 mForcingShowNavBar = true; 4414 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4415 } 4416 if (attrs.type == TYPE_STATUS_BAR) { 4417 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4418 mForceStatusBarFromKeyguard = true; 4419 } 4420 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4421 mForceStatusBarTransparent = true; 4422 } 4423 } 4424 4425 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4426 && attrs.type < FIRST_SYSTEM_WINDOW; 4427 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4428 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4429 4430 if (mTopFullscreenOpaqueWindowState == null && 4431 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4432 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4433 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4434 mForceStatusBarFromKeyguard = true; 4435 } else { 4436 mForceStatusBar = true; 4437 } 4438 } 4439 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4440 mShowingLockscreen = true; 4441 } 4442 if (attrs.type == TYPE_DREAM) { 4443 // If the lockscreen was showing when the dream started then wait 4444 // for the dream to draw before hiding the lockscreen. 4445 if (!mDreamingLockscreen 4446 || (win.isVisibleLw() && win.hasDrawnLw())) { 4447 mShowingDream = true; 4448 appWindow = true; 4449 } 4450 } 4451 4452 final IApplicationToken appToken = win.getAppToken(); 4453 4454 // For app windows that are not attached, we decide if all windows in the app they 4455 // represent should be hidden or if we should hide the lockscreen. For attached app 4456 // windows we defer the decision to the window it is attached to. 4457 if (appWindow && attached == null) { 4458 if (showWhenLocked) { 4459 // Remove any previous windows with the same appToken. 4460 mAppsToBeHidden.remove(appToken); 4461 mAppsThatDismissKeyguard.remove(appToken); 4462 if (mAppsToBeHidden.isEmpty()) { 4463 if (dismissKeyguard && !mKeyguardSecure) { 4464 mAppsThatDismissKeyguard.add(appToken); 4465 } else if (win.isDrawnLw() || win.hasAppShownWindows()) { 4466 mWinShowWhenLocked = win; 4467 mHideLockScreen = true; 4468 mForceStatusBarFromKeyguard = false; 4469 } 4470 } 4471 } else if (dismissKeyguard) { 4472 if (mKeyguardSecure) { 4473 mAppsToBeHidden.add(appToken); 4474 } else { 4475 mAppsToBeHidden.remove(appToken); 4476 } 4477 mAppsThatDismissKeyguard.add(appToken); 4478 } else { 4479 mAppsToBeHidden.add(appToken); 4480 } 4481 if (attrs.x == 0 && attrs.y == 0 4482 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4483 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4484 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4485 mTopFullscreenOpaqueWindowState = win; 4486 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4487 mTopFullscreenOpaqueOrDimmingWindowState = win; 4488 } 4489 if (!mAppsThatDismissKeyguard.isEmpty() && 4490 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4491 if (DEBUG_LAYOUT) Slog.v(TAG, 4492 "Setting mDismissKeyguard true by win " + win); 4493 mDismissKeyguard = (mWinDismissingKeyguard == win 4494 && mSecureDismissingKeyguard == mKeyguardSecure) 4495 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4496 mWinDismissingKeyguard = win; 4497 mSecureDismissingKeyguard = mKeyguardSecure; 4498 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4499 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked 4500 && (win.isDrawnLw() || win.hasAppShownWindows())) { 4501 if (DEBUG_LAYOUT) Slog.v(TAG, 4502 "Setting mHideLockScreen to true by win " + win); 4503 mHideLockScreen = true; 4504 mForceStatusBarFromKeyguard = false; 4505 } 4506 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4507 mAllowLockscreenWhenOn = true; 4508 } 4509 } 4510 4511 if (mWinShowWhenLocked != null && 4512 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4513 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4514 win.hideLw(false); 4515 } 4516 } 4517 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4518 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4519 // that is being hidden in an animation - keep the 4520 // keyguard hidden until the new window shows up and 4521 // we know whether to show the keyguard or not. 4522 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4523 mHideLockScreen = true; 4524 mWinShowWhenLocked = win; 4525 } 4526 } 4527 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4528 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4529 && win.isDimming()) { 4530 mTopFullscreenOpaqueOrDimmingWindowState = win; 4531 } 4532 } 4533 4534 /** {@inheritDoc} */ 4535 @Override 4536 public int finishPostLayoutPolicyLw() { 4537 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4538 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4539 && isKeyguardLocked()) { 4540 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4541 // fullscreen window. 4542 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4543 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4544 mTopFullscreenOpaqueWindowState.hideLw(false); 4545 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4546 } 4547 4548 int changes = 0; 4549 boolean topIsFullscreen = false; 4550 4551 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4552 ? mTopFullscreenOpaqueWindowState.getAttrs() 4553 : null; 4554 4555 // If we are not currently showing a dream then remember the current 4556 // lockscreen state. We will use this to determine whether the dream 4557 // started while the lockscreen was showing and remember this state 4558 // while the dream is showing. 4559 if (!mShowingDream) { 4560 mDreamingLockscreen = mShowingLockscreen; 4561 if (mDreamingSleepTokenNeeded) { 4562 mDreamingSleepTokenNeeded = false; 4563 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4564 } 4565 } else { 4566 if (!mDreamingSleepTokenNeeded) { 4567 mDreamingSleepTokenNeeded = true; 4568 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4569 } 4570 } 4571 4572 if (mStatusBar != null) { 4573 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4574 + " forcefkg=" + mForceStatusBarFromKeyguard 4575 + " top=" + mTopFullscreenOpaqueWindowState); 4576 boolean shouldBeTransparent = mForceStatusBarTransparent 4577 && !mForceStatusBar 4578 && !mForceStatusBarFromKeyguard; 4579 if (!shouldBeTransparent) { 4580 mStatusBarController.setShowTransparent(false /* transparent */); 4581 } else if (!mStatusBar.isVisibleLw()) { 4582 mStatusBarController.setShowTransparent(true /* transparent */); 4583 } 4584 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4585 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4586 if (mStatusBarController.setBarShowingLw(true)) { 4587 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4588 } 4589 // Maintain fullscreen layout until incoming animation is complete. 4590 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4591 // Transient status bar on the lockscreen is not allowed 4592 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4593 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4594 mLastSystemUiFlags, mLastSystemUiFlags); 4595 } 4596 } else if (mTopFullscreenOpaqueWindowState != null) { 4597 final int fl = PolicyControl.getWindowFlags(null, lp); 4598 if (localLOGV) { 4599 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4600 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4601 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4602 + " lp.flags=0x" + Integer.toHexString(fl)); 4603 } 4604 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4605 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4606 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4607 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4608 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4609 // case though. 4610 if (mStatusBarController.isTransientShowing()) { 4611 if (mStatusBarController.setBarShowingLw(true)) { 4612 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4613 } 4614 } else if (topIsFullscreen) { 4615 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4616 if (mStatusBarController.setBarShowingLw(false)) { 4617 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4618 } else { 4619 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4620 } 4621 } else { 4622 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4623 if (mStatusBarController.setBarShowingLw(true)) { 4624 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4625 } 4626 } 4627 } 4628 } 4629 4630 if (mTopIsFullscreen != topIsFullscreen) { 4631 if (!topIsFullscreen) { 4632 // Force another layout when status bar becomes fully shown. 4633 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4634 } 4635 mTopIsFullscreen = topIsFullscreen; 4636 } 4637 4638 // Hide the key guard if a visible window explicitly specifies that it wants to be 4639 // displayed when the screen is locked. 4640 if (mKeyguardDelegate != null && mStatusBar != null) { 4641 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4642 + mHideLockScreen); 4643 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4644 mKeyguardHidden = true; 4645 if (setKeyguardOccludedLw(true)) { 4646 changes |= FINISH_LAYOUT_REDO_LAYOUT 4647 | FINISH_LAYOUT_REDO_CONFIG 4648 | FINISH_LAYOUT_REDO_WALLPAPER; 4649 } 4650 if (mKeyguardDelegate.isShowing()) { 4651 mHandler.post(new Runnable() { 4652 @Override 4653 public void run() { 4654 mKeyguardDelegate.keyguardDone(false, false); 4655 } 4656 }); 4657 } 4658 } else if (mHideLockScreen) { 4659 mKeyguardHidden = true; 4660 mWinDismissingKeyguard = null; 4661 if (setKeyguardOccludedLw(true)) { 4662 changes |= FINISH_LAYOUT_REDO_LAYOUT 4663 | FINISH_LAYOUT_REDO_CONFIG 4664 | FINISH_LAYOUT_REDO_WALLPAPER; 4665 } 4666 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4667 mKeyguardHidden = false; 4668 if (setKeyguardOccludedLw(false)) { 4669 changes |= FINISH_LAYOUT_REDO_LAYOUT 4670 | FINISH_LAYOUT_REDO_CONFIG 4671 | FINISH_LAYOUT_REDO_WALLPAPER; 4672 } 4673 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4674 // Only launch the next keyguard unlock window once per window. 4675 mHandler.post(new Runnable() { 4676 @Override 4677 public void run() { 4678 mKeyguardDelegate.dismiss(); 4679 } 4680 }); 4681 } 4682 } else { 4683 mWinDismissingKeyguard = null; 4684 mSecureDismissingKeyguard = false; 4685 mKeyguardHidden = false; 4686 if (setKeyguardOccludedLw(false)) { 4687 changes |= FINISH_LAYOUT_REDO_LAYOUT 4688 | FINISH_LAYOUT_REDO_CONFIG 4689 | FINISH_LAYOUT_REDO_WALLPAPER; 4690 } 4691 } 4692 } 4693 4694 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4695 // If the navigation bar has been hidden or shown, we need to do another 4696 // layout pass to update that window. 4697 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4698 } 4699 4700 // update since mAllowLockscreenWhenOn might have changed 4701 updateLockScreenTimeout(); 4702 return changes; 4703 } 4704 4705 /** 4706 * Updates the occluded state of the Keyguard. 4707 * 4708 * @return Whether the flags have changed and we have to redo the layout. 4709 */ 4710 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4711 boolean wasOccluded = mKeyguardOccluded; 4712 boolean showing = mKeyguardDelegate.isShowing(); 4713 if (wasOccluded && !isOccluded && showing) { 4714 mKeyguardOccluded = false; 4715 mKeyguardDelegate.setOccluded(false); 4716 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4717 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4718 return true; 4719 } else if (!wasOccluded && isOccluded && showing) { 4720 mKeyguardOccluded = true; 4721 mKeyguardDelegate.setOccluded(true); 4722 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4723 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4724 return true; 4725 } else { 4726 return false; 4727 } 4728 } 4729 4730 private boolean isStatusBarKeyguard() { 4731 return mStatusBar != null 4732 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4733 } 4734 4735 @Override 4736 public boolean allowAppAnimationsLw() { 4737 if (isStatusBarKeyguard() || mShowingDream) { 4738 // If keyguard or dreams is currently visible, no reason to animate behind it. 4739 return false; 4740 } 4741 return true; 4742 } 4743 4744 @Override 4745 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4746 mFocusedWindow = newFocus; 4747 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4748 // If the navigation bar has been hidden or shown, we need to do another 4749 // layout pass to update that window. 4750 return FINISH_LAYOUT_REDO_LAYOUT; 4751 } 4752 return 0; 4753 } 4754 4755 /** {@inheritDoc} */ 4756 @Override 4757 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4758 // lid changed state 4759 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4760 if (newLidState == mLidState) { 4761 return; 4762 } 4763 4764 mLidState = newLidState; 4765 applyLidSwitchState(); 4766 updateRotation(true); 4767 4768 if (lidOpen) { 4769 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4770 "android.policy:LID"); 4771 } else if (!mLidControlsSleep) { 4772 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4773 } 4774 } 4775 4776 @Override 4777 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4778 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4779 if (mCameraLensCoverState == lensCoverState) { 4780 return; 4781 } 4782 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4783 lensCoverState == CAMERA_LENS_UNCOVERED) { 4784 Intent intent; 4785 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4786 mKeyguardDelegate.isShowing(); 4787 if (keyguardActive) { 4788 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4789 } else { 4790 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4791 } 4792 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4793 "android.policy:CAMERA_COVER"); 4794 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4795 } 4796 mCameraLensCoverState = lensCoverState; 4797 } 4798 4799 void setHdmiPlugged(boolean plugged) { 4800 if (mHdmiPlugged != plugged) { 4801 mHdmiPlugged = plugged; 4802 updateRotation(true, true); 4803 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4804 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4805 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4806 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4807 } 4808 } 4809 4810 void initializeHdmiState() { 4811 boolean plugged = false; 4812 // watch for HDMI plug messages if the hdmi switch exists 4813 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4814 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4815 4816 final String filename = "/sys/class/switch/hdmi/state"; 4817 FileReader reader = null; 4818 try { 4819 reader = new FileReader(filename); 4820 char[] buf = new char[15]; 4821 int n = reader.read(buf); 4822 if (n > 1) { 4823 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4824 } 4825 } catch (IOException ex) { 4826 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4827 } catch (NumberFormatException ex) { 4828 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4829 } finally { 4830 if (reader != null) { 4831 try { 4832 reader.close(); 4833 } catch (IOException ex) { 4834 } 4835 } 4836 } 4837 } 4838 // This dance forces the code in setHdmiPlugged to run. 4839 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4840 mHdmiPlugged = !plugged; 4841 setHdmiPlugged(!mHdmiPlugged); 4842 } 4843 4844 final Object mScreenshotLock = new Object(); 4845 ServiceConnection mScreenshotConnection = null; 4846 4847 final Runnable mScreenshotTimeout = new Runnable() { 4848 @Override public void run() { 4849 synchronized (mScreenshotLock) { 4850 if (mScreenshotConnection != null) { 4851 mContext.unbindService(mScreenshotConnection); 4852 mScreenshotConnection = null; 4853 } 4854 } 4855 } 4856 }; 4857 4858 // Assume this is called from the Handler thread. 4859 private void takeScreenshot() { 4860 synchronized (mScreenshotLock) { 4861 if (mScreenshotConnection != null) { 4862 return; 4863 } 4864 ComponentName cn = new ComponentName("com.android.systemui", 4865 "com.android.systemui.screenshot.TakeScreenshotService"); 4866 Intent intent = new Intent(); 4867 intent.setComponent(cn); 4868 ServiceConnection conn = new ServiceConnection() { 4869 @Override 4870 public void onServiceConnected(ComponentName name, IBinder service) { 4871 synchronized (mScreenshotLock) { 4872 if (mScreenshotConnection != this) { 4873 return; 4874 } 4875 Messenger messenger = new Messenger(service); 4876 Message msg = Message.obtain(null, 1); 4877 final ServiceConnection myConn = this; 4878 Handler h = new Handler(mHandler.getLooper()) { 4879 @Override 4880 public void handleMessage(Message msg) { 4881 synchronized (mScreenshotLock) { 4882 if (mScreenshotConnection == myConn) { 4883 mContext.unbindService(mScreenshotConnection); 4884 mScreenshotConnection = null; 4885 mHandler.removeCallbacks(mScreenshotTimeout); 4886 } 4887 } 4888 } 4889 }; 4890 msg.replyTo = new Messenger(h); 4891 msg.arg1 = msg.arg2 = 0; 4892 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4893 msg.arg1 = 1; 4894 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4895 msg.arg2 = 1; 4896 try { 4897 messenger.send(msg); 4898 } catch (RemoteException e) { 4899 } 4900 } 4901 } 4902 @Override 4903 public void onServiceDisconnected(ComponentName name) {} 4904 }; 4905 if (mContext.bindServiceAsUser( 4906 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4907 mScreenshotConnection = conn; 4908 mHandler.postDelayed(mScreenshotTimeout, 10000); 4909 } 4910 } 4911 } 4912 4913 /** {@inheritDoc} */ 4914 @Override 4915 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4916 if (!mSystemBooted) { 4917 // If we have not yet booted, don't let key events do anything. 4918 return 0; 4919 } 4920 4921 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4922 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4923 final boolean canceled = event.isCanceled(); 4924 final int keyCode = event.getKeyCode(); 4925 4926 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4927 4928 // If screen is off then we treat the case where the keyguard is open but hidden 4929 // the same as if it were open and in front. 4930 // This will prevent any keys other than the power button from waking the screen 4931 // when the keyguard is hidden by another activity. 4932 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4933 (interactive ? 4934 isKeyguardShowingAndNotOccluded() : 4935 mKeyguardDelegate.isShowing())); 4936 4937 if (DEBUG_INPUT) { 4938 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4939 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4940 + " policyFlags=" + Integer.toHexString(policyFlags)); 4941 } 4942 4943 // Basic policy based on interactive state. 4944 int result; 4945 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4946 || event.isWakeKey(); 4947 if (interactive || (isInjected && !isWakeKey)) { 4948 // When the device is interactive or the key is injected pass the 4949 // key to the application. 4950 result = ACTION_PASS_TO_USER; 4951 isWakeKey = false; 4952 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4953 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4954 // to the application but preserve its wake key status to make sure we still move 4955 // from dozing to fully interactive if we would normally go from off to fully 4956 // interactive. 4957 result = ACTION_PASS_TO_USER; 4958 } else { 4959 // When the screen is off and the key is not injected, determine whether 4960 // to wake the device but don't pass the key to the application. 4961 result = 0; 4962 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4963 isWakeKey = false; 4964 } 4965 } 4966 4967 // If the key would be handled globally, just return the result, don't worry about special 4968 // key processing. 4969 if (isValidGlobalKey(keyCode) 4970 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4971 if (isWakeKey) { 4972 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4973 } 4974 return result; 4975 } 4976 4977 boolean useHapticFeedback = down 4978 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4979 && event.getRepeatCount() == 0; 4980 4981 // Handle special keys. 4982 switch (keyCode) { 4983 case KeyEvent.KEYCODE_VOLUME_DOWN: 4984 case KeyEvent.KEYCODE_VOLUME_UP: 4985 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4986 if (mUseTvRouting) { 4987 // On TVs volume keys never go to the foreground app 4988 result &= ~ACTION_PASS_TO_USER; 4989 } 4990 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4991 if (down) { 4992 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4993 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4994 mScreenshotChordVolumeDownKeyTriggered = true; 4995 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4996 mScreenshotChordVolumeDownKeyConsumed = false; 4997 cancelPendingPowerKeyAction(); 4998 interceptScreenshotChord(); 4999 } 5000 } else { 5001 mScreenshotChordVolumeDownKeyTriggered = false; 5002 cancelPendingScreenshotChordAction(); 5003 } 5004 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5005 if (down) { 5006 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5007 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5008 mScreenshotChordVolumeUpKeyTriggered = true; 5009 cancelPendingPowerKeyAction(); 5010 cancelPendingScreenshotChordAction(); 5011 } 5012 } else { 5013 mScreenshotChordVolumeUpKeyTriggered = false; 5014 cancelPendingScreenshotChordAction(); 5015 } 5016 } 5017 if (down) { 5018 TelecomManager telecomManager = getTelecommService(); 5019 if (telecomManager != null) { 5020 if (telecomManager.isRinging()) { 5021 // If an incoming call is ringing, either VOLUME key means 5022 // "silence ringer". We handle these keys here, rather than 5023 // in the InCallScreen, to make sure we'll respond to them 5024 // even if the InCallScreen hasn't come to the foreground yet. 5025 // Look for the DOWN event here, to agree with the "fallback" 5026 // behavior in the InCallScreen. 5027 Log.i(TAG, "interceptKeyBeforeQueueing:" 5028 + " VOLUME key-down while ringing: Silence ringer!"); 5029 5030 // Silence the ringer. (It's safe to call this 5031 // even if the ringer has already been silenced.) 5032 telecomManager.silenceRinger(); 5033 5034 // And *don't* pass this key thru to the current activity 5035 // (which is probably the InCallScreen.) 5036 result &= ~ACTION_PASS_TO_USER; 5037 break; 5038 } 5039 if (telecomManager.isInCall() 5040 && (result & ACTION_PASS_TO_USER) == 0) { 5041 // If we are in call but we decided not to pass the key to 5042 // the application, just pass it to the session service. 5043 5044 MediaSessionLegacyHelper.getHelper(mContext) 5045 .sendVolumeKeyEvent(event, false); 5046 break; 5047 } 5048 } 5049 5050 if ((result & ACTION_PASS_TO_USER) == 0) { 5051 if (mUseTvRouting) { 5052 dispatchDirectAudioEvent(event); 5053 } else { 5054 // If we aren't passing to the user and no one else 5055 // handled it send it to the session manager to 5056 // figure out. 5057 MediaSessionLegacyHelper.getHelper(mContext) 5058 .sendVolumeKeyEvent(event, true); 5059 } 5060 break; 5061 } 5062 } 5063 break; 5064 } 5065 5066 case KeyEvent.KEYCODE_ENDCALL: { 5067 result &= ~ACTION_PASS_TO_USER; 5068 if (down) { 5069 TelecomManager telecomManager = getTelecommService(); 5070 boolean hungUp = false; 5071 if (telecomManager != null) { 5072 hungUp = telecomManager.endCall(); 5073 } 5074 if (interactive && !hungUp) { 5075 mEndCallKeyHandled = false; 5076 mHandler.postDelayed(mEndCallLongPress, 5077 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5078 } else { 5079 mEndCallKeyHandled = true; 5080 } 5081 } else { 5082 if (!mEndCallKeyHandled) { 5083 mHandler.removeCallbacks(mEndCallLongPress); 5084 if (!canceled) { 5085 if ((mEndcallBehavior 5086 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5087 if (goHome()) { 5088 break; 5089 } 5090 } 5091 if ((mEndcallBehavior 5092 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5093 mPowerManager.goToSleep(event.getEventTime(), 5094 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5095 isWakeKey = false; 5096 } 5097 } 5098 } 5099 } 5100 break; 5101 } 5102 5103 case KeyEvent.KEYCODE_POWER: { 5104 result &= ~ACTION_PASS_TO_USER; 5105 isWakeKey = false; // wake-up will be handled separately 5106 if (down) { 5107 interceptPowerKeyDown(event, interactive); 5108 } else { 5109 interceptPowerKeyUp(event, interactive, canceled); 5110 } 5111 break; 5112 } 5113 5114 case KeyEvent.KEYCODE_SLEEP: { 5115 result &= ~ACTION_PASS_TO_USER; 5116 isWakeKey = false; 5117 if (!mPowerManager.isInteractive()) { 5118 useHapticFeedback = false; // suppress feedback if already non-interactive 5119 } 5120 if (down) { 5121 sleepPress(event.getEventTime()); 5122 } else { 5123 sleepRelease(event.getEventTime()); 5124 } 5125 break; 5126 } 5127 5128 case KeyEvent.KEYCODE_SOFT_SLEEP: { 5129 result &= ~ACTION_PASS_TO_USER; 5130 isWakeKey = false; 5131 if (!down) { 5132 mPowerManagerInternal.setUserInactiveOverrideFromWindowManager(); 5133 } 5134 break; 5135 } 5136 5137 case KeyEvent.KEYCODE_WAKEUP: { 5138 result &= ~ACTION_PASS_TO_USER; 5139 isWakeKey = true; 5140 break; 5141 } 5142 5143 case KeyEvent.KEYCODE_MEDIA_PLAY: 5144 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5145 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5146 case KeyEvent.KEYCODE_HEADSETHOOK: 5147 case KeyEvent.KEYCODE_MUTE: 5148 case KeyEvent.KEYCODE_MEDIA_STOP: 5149 case KeyEvent.KEYCODE_MEDIA_NEXT: 5150 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5151 case KeyEvent.KEYCODE_MEDIA_REWIND: 5152 case KeyEvent.KEYCODE_MEDIA_RECORD: 5153 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5154 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5155 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5156 // If the global session is active pass all media keys to it 5157 // instead of the active window. 5158 result &= ~ACTION_PASS_TO_USER; 5159 } 5160 if ((result & ACTION_PASS_TO_USER) == 0) { 5161 // Only do this if we would otherwise not pass it to the user. In that 5162 // case, the PhoneWindow class will do the same thing, except it will 5163 // only do it if the showing app doesn't process the key on its own. 5164 // Note that we need to make a copy of the key event here because the 5165 // original key event will be recycled when we return. 5166 mBroadcastWakeLock.acquire(); 5167 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5168 new KeyEvent(event)); 5169 msg.setAsynchronous(true); 5170 msg.sendToTarget(); 5171 } 5172 break; 5173 } 5174 5175 case KeyEvent.KEYCODE_CALL: { 5176 if (down) { 5177 TelecomManager telecomManager = getTelecommService(); 5178 if (telecomManager != null) { 5179 if (telecomManager.isRinging()) { 5180 Log.i(TAG, "interceptKeyBeforeQueueing:" 5181 + " CALL key-down while ringing: Answer the call!"); 5182 telecomManager.acceptRingingCall(); 5183 5184 // And *don't* pass this key thru to the current activity 5185 // (which is presumably the InCallScreen.) 5186 result &= ~ACTION_PASS_TO_USER; 5187 } 5188 } 5189 } 5190 break; 5191 } 5192 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5193 // Only do this if we would otherwise not pass it to the user. In that case, 5194 // interceptKeyBeforeDispatching would apply a similar but different policy in 5195 // order to invoke voice assist actions. Note that we need to make a copy of the 5196 // key event here because the original key event will be recycled when we return. 5197 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5198 mBroadcastWakeLock.acquire(); 5199 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5200 keyguardActive ? 1 : 0, 0); 5201 msg.setAsynchronous(true); 5202 msg.sendToTarget(); 5203 } 5204 } 5205 } 5206 5207 if (useHapticFeedback) { 5208 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5209 } 5210 5211 if (isWakeKey) { 5212 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5213 } 5214 5215 return result; 5216 } 5217 5218 /** 5219 * Returns true if the key can have global actions attached to it. 5220 * We reserve all power management keys for the system since they require 5221 * very careful handling. 5222 */ 5223 private static boolean isValidGlobalKey(int keyCode) { 5224 switch (keyCode) { 5225 case KeyEvent.KEYCODE_POWER: 5226 case KeyEvent.KEYCODE_WAKEUP: 5227 case KeyEvent.KEYCODE_SLEEP: 5228 return false; 5229 default: 5230 return true; 5231 } 5232 } 5233 5234 /** 5235 * When the screen is off we ignore some keys that might otherwise typically 5236 * be considered wake keys. We filter them out here. 5237 * 5238 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5239 * is always considered a wake key. 5240 */ 5241 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5242 switch (keyCode) { 5243 // ignore volume keys unless docked 5244 case KeyEvent.KEYCODE_VOLUME_UP: 5245 case KeyEvent.KEYCODE_VOLUME_DOWN: 5246 case KeyEvent.KEYCODE_VOLUME_MUTE: 5247 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5248 5249 // ignore media and camera keys 5250 case KeyEvent.KEYCODE_MUTE: 5251 case KeyEvent.KEYCODE_HEADSETHOOK: 5252 case KeyEvent.KEYCODE_MEDIA_PLAY: 5253 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5254 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5255 case KeyEvent.KEYCODE_MEDIA_STOP: 5256 case KeyEvent.KEYCODE_MEDIA_NEXT: 5257 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5258 case KeyEvent.KEYCODE_MEDIA_REWIND: 5259 case KeyEvent.KEYCODE_MEDIA_RECORD: 5260 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5261 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5262 case KeyEvent.KEYCODE_CAMERA: 5263 return false; 5264 } 5265 return true; 5266 } 5267 5268 5269 /** {@inheritDoc} */ 5270 @Override 5271 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5272 if ((policyFlags & FLAG_WAKE) != 0) { 5273 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5274 "android.policy:MOTION")) { 5275 return 0; 5276 } 5277 } 5278 5279 if (shouldDispatchInputWhenNonInteractive()) { 5280 return ACTION_PASS_TO_USER; 5281 } 5282 5283 // If we have not passed the action up and we are in theater mode without dreaming, 5284 // there will be no dream to intercept the touch and wake into ambient. The device should 5285 // wake up in this case. 5286 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5287 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5288 "android.policy:MOTION"); 5289 } 5290 5291 return 0; 5292 } 5293 5294 private boolean shouldDispatchInputWhenNonInteractive() { 5295 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5296 return false; 5297 } 5298 // Send events to keyguard while the screen is on and it's showing. 5299 if (isKeyguardShowingAndNotOccluded()) { 5300 return true; 5301 } 5302 5303 // Send events to a dozing dream even if the screen is off since the dream 5304 // is in control of the state of the screen. 5305 IDreamManager dreamManager = getDreamManager(); 5306 5307 try { 5308 if (dreamManager != null && dreamManager.isDreaming()) { 5309 return true; 5310 } 5311 } catch (RemoteException e) { 5312 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5313 } 5314 5315 // Otherwise, consume events since the user can't see what is being 5316 // interacted with. 5317 return false; 5318 } 5319 5320 private void dispatchDirectAudioEvent(KeyEvent event) { 5321 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5322 return; 5323 } 5324 int keyCode = event.getKeyCode(); 5325 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5326 | AudioManager.FLAG_FROM_KEY; 5327 String pkgName = mContext.getOpPackageName(); 5328 switch (keyCode) { 5329 case KeyEvent.KEYCODE_VOLUME_UP: 5330 try { 5331 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5332 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5333 } catch (RemoteException e) { 5334 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5335 } 5336 break; 5337 case KeyEvent.KEYCODE_VOLUME_DOWN: 5338 try { 5339 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5340 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5341 } catch (RemoteException e) { 5342 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5343 } 5344 break; 5345 case KeyEvent.KEYCODE_VOLUME_MUTE: 5346 try { 5347 if (event.getRepeatCount() == 0) { 5348 getAudioService().adjustSuggestedStreamVolume( 5349 AudioManager.ADJUST_TOGGLE_MUTE, 5350 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5351 } 5352 } catch (RemoteException e) { 5353 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5354 } 5355 break; 5356 } 5357 } 5358 5359 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5360 if (DEBUG_INPUT) { 5361 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5362 } 5363 5364 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5365 if (DEBUG_INPUT) { 5366 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5367 } 5368 5369 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5370 mHavePendingMediaKeyRepeatWithWakeLock = false; 5371 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5372 } 5373 5374 dispatchMediaKeyWithWakeLockToAudioService(event); 5375 5376 if (event.getAction() == KeyEvent.ACTION_DOWN 5377 && event.getRepeatCount() == 0) { 5378 mHavePendingMediaKeyRepeatWithWakeLock = true; 5379 5380 Message msg = mHandler.obtainMessage( 5381 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5382 msg.setAsynchronous(true); 5383 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5384 } else { 5385 mBroadcastWakeLock.release(); 5386 } 5387 } 5388 5389 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5390 mHavePendingMediaKeyRepeatWithWakeLock = false; 5391 5392 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5393 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5394 if (DEBUG_INPUT) { 5395 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5396 } 5397 5398 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5399 mBroadcastWakeLock.release(); 5400 } 5401 5402 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5403 if (ActivityManagerNative.isSystemReady()) { 5404 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5405 } 5406 } 5407 5408 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5409 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5410 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5411 if (dic != null) { 5412 try { 5413 dic.exitIdle("voice-search"); 5414 } catch (RemoteException e) { 5415 } 5416 } 5417 Intent voiceIntent = 5418 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5419 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5420 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5421 mBroadcastWakeLock.release(); 5422 } 5423 5424 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5425 @Override 5426 public void onReceive(Context context, Intent intent) { 5427 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5428 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5429 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5430 } else { 5431 try { 5432 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5433 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5434 mUiMode = uiModeService.getCurrentModeType(); 5435 } catch (RemoteException e) { 5436 } 5437 } 5438 updateRotation(true); 5439 synchronized (mLock) { 5440 updateOrientationListenerLp(); 5441 } 5442 } 5443 }; 5444 5445 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5446 @Override 5447 public void onReceive(Context context, Intent intent) { 5448 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5449 if (mKeyguardDelegate != null) { 5450 mKeyguardDelegate.onDreamingStarted(); 5451 } 5452 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5453 if (mKeyguardDelegate != null) { 5454 mKeyguardDelegate.onDreamingStopped(); 5455 } 5456 } 5457 } 5458 }; 5459 5460 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5461 @Override 5462 public void onReceive(Context context, Intent intent) { 5463 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5464 // tickle the settings observer: this first ensures that we're 5465 // observing the relevant settings for the newly-active user, 5466 // and then updates our own bookkeeping based on the now- 5467 // current user. 5468 mSettingsObserver.onChange(false); 5469 5470 // force a re-application of focused window sysui visibility. 5471 // the window may never have been shown for this user 5472 // e.g. the keyguard when going through the new-user setup flow 5473 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5474 mLastSystemUiFlags = 0; 5475 updateSystemUiVisibilityLw(); 5476 } 5477 } 5478 } 5479 }; 5480 5481 private final Runnable mHiddenNavPanic = new Runnable() { 5482 @Override 5483 public void run() { 5484 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5485 if (!isUserSetupComplete()) { 5486 // Swipe-up for navigation bar is disabled during setup 5487 return; 5488 } 5489 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5490 mNavigationBarController.showTransient(); 5491 } 5492 } 5493 }; 5494 5495 private void requestTransientBars(WindowState swipeTarget) { 5496 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5497 if (!isUserSetupComplete()) { 5498 // Swipe-up for navigation bar is disabled during setup 5499 return; 5500 } 5501 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5502 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5503 if (sb || nb) { 5504 // Don't show status bar when swiping on already visible navigation bar 5505 if (!nb && swipeTarget == mNavigationBar) { 5506 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5507 return; 5508 } 5509 if (sb) mStatusBarController.showTransient(); 5510 if (nb) mNavigationBarController.showTransient(); 5511 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5512 updateSystemUiVisibilityLw(); 5513 } 5514 } 5515 } 5516 5517 // Called on the PowerManager's Notifier thread. 5518 @Override 5519 public void startedGoingToSleep(int why) { 5520 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5521 if (mKeyguardDelegate != null) { 5522 mKeyguardDelegate.onStartedGoingToSleep(why); 5523 } 5524 } 5525 5526 // Called on the PowerManager's Notifier thread. 5527 @Override 5528 public void finishedGoingToSleep(int why) { 5529 EventLog.writeEvent(70000, 0); 5530 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5531 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5532 5533 // We must get this work done here because the power manager will drop 5534 // the wake lock and let the system suspend once this function returns. 5535 synchronized (mLock) { 5536 mAwake = false; 5537 updateWakeGestureListenerLp(); 5538 updateOrientationListenerLp(); 5539 updateLockScreenTimeout(); 5540 } 5541 if (mKeyguardDelegate != null) { 5542 mKeyguardDelegate.onFinishedGoingToSleep(why); 5543 } 5544 } 5545 5546 // Called on the PowerManager's Notifier thread. 5547 @Override 5548 public void startedWakingUp() { 5549 EventLog.writeEvent(70000, 1); 5550 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5551 5552 // Since goToSleep performs these functions synchronously, we must 5553 // do the same here. We cannot post this work to a handler because 5554 // that might cause it to become reordered with respect to what 5555 // may happen in a future call to goToSleep. 5556 synchronized (mLock) { 5557 mAwake = true; 5558 5559 updateWakeGestureListenerLp(); 5560 updateOrientationListenerLp(); 5561 updateLockScreenTimeout(); 5562 } 5563 5564 if (mKeyguardDelegate != null) { 5565 mKeyguardDelegate.onStartedWakingUp(); 5566 } 5567 } 5568 5569 // Called on the PowerManager's Notifier thread. 5570 @Override 5571 public void finishedWakingUp() { 5572 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5573 } 5574 5575 private void wakeUpFromPowerKey(long eventTime) { 5576 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5577 } 5578 5579 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5580 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5581 if (!wakeInTheaterMode && theaterModeEnabled) { 5582 return false; 5583 } 5584 5585 if (theaterModeEnabled) { 5586 Settings.Global.putInt(mContext.getContentResolver(), 5587 Settings.Global.THEATER_MODE_ON, 0); 5588 } 5589 5590 mPowerManager.wakeUp(wakeTime, reason); 5591 return true; 5592 } 5593 5594 private void finishKeyguardDrawn() { 5595 synchronized (mLock) { 5596 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5597 return; // We are not awake yet or we have already informed of this event. 5598 } 5599 5600 mKeyguardDrawComplete = true; 5601 if (mKeyguardDelegate != null) { 5602 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5603 } 5604 mWindowManagerDrawComplete = false; 5605 } 5606 5607 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5608 // as well as enabling the orientation change logic/sensor. 5609 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5610 WAITING_FOR_DRAWN_TIMEOUT); 5611 } 5612 5613 // Called on the DisplayManager's DisplayPowerController thread. 5614 @Override 5615 public void screenTurnedOff() { 5616 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5617 5618 updateScreenOffSleepToken(true); 5619 synchronized (mLock) { 5620 mScreenOnEarly = false; 5621 mScreenOnFully = false; 5622 mKeyguardDrawComplete = false; 5623 mWindowManagerDrawComplete = false; 5624 mScreenOnListener = null; 5625 updateOrientationListenerLp(); 5626 5627 if (mKeyguardDelegate != null) { 5628 mKeyguardDelegate.onScreenTurnedOff(); 5629 } 5630 } 5631 } 5632 5633 // Called on the DisplayManager's DisplayPowerController thread. 5634 @Override 5635 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5636 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5637 5638 updateScreenOffSleepToken(false); 5639 synchronized (mLock) { 5640 mScreenOnEarly = true; 5641 mScreenOnFully = false; 5642 mKeyguardDrawComplete = false; 5643 mWindowManagerDrawComplete = false; 5644 mScreenOnListener = screenOnListener; 5645 5646 if (mKeyguardDelegate != null) { 5647 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5648 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5649 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5650 } else { 5651 if (DEBUG_WAKEUP) Slog.d(TAG, 5652 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5653 finishKeyguardDrawn(); 5654 } 5655 } 5656 } 5657 5658 // Called on the DisplayManager's DisplayPowerController thread. 5659 @Override 5660 public void screenTurnedOn() { 5661 synchronized (mLock) { 5662 if (mKeyguardDelegate != null) { 5663 mKeyguardDelegate.onScreenTurnedOn(); 5664 } 5665 } 5666 } 5667 5668 private void finishWindowsDrawn() { 5669 synchronized (mLock) { 5670 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5671 return; // Screen is not turned on or we did already handle this case earlier. 5672 } 5673 5674 mWindowManagerDrawComplete = true; 5675 } 5676 5677 finishScreenTurningOn(); 5678 } 5679 5680 private void finishScreenTurningOn() { 5681 synchronized (mLock) { 5682 // We have just finished drawing screen content. Since the orientation listener 5683 // gets only installed when all windows are drawn, we try to install it again. 5684 updateOrientationListenerLp(); 5685 } 5686 final ScreenOnListener listener; 5687 final boolean enableScreen; 5688 synchronized (mLock) { 5689 if (DEBUG_WAKEUP) Slog.d(TAG, 5690 "finishScreenTurningOn: mAwake=" + mAwake 5691 + ", mScreenOnEarly=" + mScreenOnEarly 5692 + ", mScreenOnFully=" + mScreenOnFully 5693 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5694 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5695 5696 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5697 || (mAwake && !mKeyguardDrawComplete)) { 5698 return; // spurious or not ready yet 5699 } 5700 5701 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5702 listener = mScreenOnListener; 5703 mScreenOnListener = null; 5704 mScreenOnFully = true; 5705 5706 // Remember the first time we draw the keyguard so we know when we're done with 5707 // the main part of booting and can enable the screen and hide boot messages. 5708 if (!mKeyguardDrawnOnce && mAwake) { 5709 mKeyguardDrawnOnce = true; 5710 enableScreen = true; 5711 if (mBootMessageNeedsHiding) { 5712 mBootMessageNeedsHiding = false; 5713 hideBootMessages(); 5714 } 5715 } else { 5716 enableScreen = false; 5717 } 5718 } 5719 5720 if (listener != null) { 5721 listener.onScreenOn(); 5722 } 5723 5724 if (enableScreen) { 5725 try { 5726 mWindowManager.enableScreenIfNeeded(); 5727 } catch (RemoteException unhandled) { 5728 } 5729 } 5730 } 5731 5732 private void handleHideBootMessage() { 5733 synchronized (mLock) { 5734 if (!mKeyguardDrawnOnce) { 5735 mBootMessageNeedsHiding = true; 5736 return; // keyguard hasn't drawn the first time yet, not done booting 5737 } 5738 } 5739 5740 if (mBootMsgDialog != null) { 5741 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5742 mBootMsgDialog.dismiss(); 5743 mBootMsgDialog = null; 5744 } 5745 } 5746 5747 @Override 5748 public boolean isScreenOn() { 5749 return mScreenOnFully; 5750 } 5751 5752 /** {@inheritDoc} */ 5753 @Override 5754 public void enableKeyguard(boolean enabled) { 5755 if (mKeyguardDelegate != null) { 5756 mKeyguardDelegate.setKeyguardEnabled(enabled); 5757 } 5758 } 5759 5760 /** {@inheritDoc} */ 5761 @Override 5762 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5763 if (mKeyguardDelegate != null) { 5764 mKeyguardDelegate.verifyUnlock(callback); 5765 } 5766 } 5767 5768 private boolean isKeyguardShowingAndNotOccluded() { 5769 if (mKeyguardDelegate == null) return false; 5770 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5771 } 5772 5773 /** {@inheritDoc} */ 5774 @Override 5775 public boolean isKeyguardLocked() { 5776 return keyguardOn(); 5777 } 5778 5779 /** {@inheritDoc} */ 5780 @Override 5781 public boolean isKeyguardSecure() { 5782 if (mKeyguardDelegate == null) return false; 5783 return mKeyguardDelegate.isSecure(); 5784 } 5785 5786 /** {@inheritDoc} */ 5787 @Override 5788 public boolean isKeyguardShowingOrOccluded() { 5789 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5790 } 5791 5792 /** {@inheritDoc} */ 5793 @Override 5794 public boolean inKeyguardRestrictedKeyInputMode() { 5795 if (mKeyguardDelegate == null) return false; 5796 return mKeyguardDelegate.isInputRestricted(); 5797 } 5798 5799 @Override 5800 public void dismissKeyguardLw() { 5801 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5802 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5803 mHandler.post(new Runnable() { 5804 @Override 5805 public void run() { 5806 // ask the keyguard to prompt the user to authenticate if necessary 5807 mKeyguardDelegate.dismiss(); 5808 } 5809 }); 5810 } 5811 } 5812 5813 public void notifyActivityDrawnForKeyguardLw() { 5814 if (mKeyguardDelegate != null) { 5815 mHandler.post(new Runnable() { 5816 @Override 5817 public void run() { 5818 mKeyguardDelegate.onActivityDrawn(); 5819 } 5820 }); 5821 } 5822 } 5823 5824 @Override 5825 public boolean isKeyguardDrawnLw() { 5826 synchronized (mLock) { 5827 return mKeyguardDrawnOnce; 5828 } 5829 } 5830 5831 @Override 5832 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5833 if (mKeyguardDelegate != null) { 5834 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5835 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5836 } 5837 } 5838 5839 void sendCloseSystemWindows() { 5840 PhoneWindow.sendCloseSystemWindows(mContext, null); 5841 } 5842 5843 void sendCloseSystemWindows(String reason) { 5844 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5845 } 5846 5847 @Override 5848 public int rotationForOrientationLw(int orientation, int lastRotation) { 5849 if (false) { 5850 Slog.v(TAG, "rotationForOrientationLw(orient=" 5851 + orientation + ", last=" + lastRotation 5852 + "); user=" + mUserRotation + " " 5853 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5854 ? "USER_ROTATION_LOCKED" : "") 5855 ); 5856 } 5857 5858 if (mForceDefaultOrientation) { 5859 return Surface.ROTATION_0; 5860 } 5861 5862 synchronized (mLock) { 5863 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5864 if (sensorRotation < 0) { 5865 sensorRotation = lastRotation; 5866 } 5867 5868 final int preferredRotation; 5869 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5870 // Ignore sensor when lid switch is open and rotation is forced. 5871 preferredRotation = mLidOpenRotation; 5872 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5873 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5874 // Ignore sensor when in car dock unless explicitly enabled. 5875 // This case can override the behavior of NOSENSOR, and can also 5876 // enable 180 degree rotation while docked. 5877 preferredRotation = mCarDockEnablesAccelerometer 5878 ? sensorRotation : mCarDockRotation; 5879 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5880 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5881 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5882 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5883 // Ignore sensor when in desk dock unless explicitly enabled. 5884 // This case can override the behavior of NOSENSOR, and can also 5885 // enable 180 degree rotation while docked. 5886 preferredRotation = mDeskDockEnablesAccelerometer 5887 ? sensorRotation : mDeskDockRotation; 5888 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5889 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5890 // Note that the dock orientation overrides the HDMI orientation. 5891 preferredRotation = mDemoHdmiRotation; 5892 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5893 && mUndockedHdmiRotation >= 0) { 5894 // Ignore sensor when plugged into HDMI and an undocked orientation has 5895 // been specified in the configuration (only for legacy devices without 5896 // full multi-display support). 5897 // Note that the dock orientation overrides the HDMI orientation. 5898 preferredRotation = mUndockedHdmiRotation; 5899 } else if (mDemoRotationLock) { 5900 // Ignore sensor when demo rotation lock is enabled. 5901 // Note that the dock orientation and HDMI rotation lock override this. 5902 preferredRotation = mDemoRotation; 5903 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5904 // Application just wants to remain locked in the last rotation. 5905 preferredRotation = lastRotation; 5906 } else if (!mSupportAutoRotation) { 5907 // If we don't support auto-rotation then bail out here and ignore 5908 // the sensor and any rotation lock settings. 5909 preferredRotation = -1; 5910 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5911 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5912 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5913 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5914 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5915 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5916 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5917 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5918 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5919 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5920 // Otherwise, use sensor only if requested by the application or enabled 5921 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5922 if (mAllowAllRotations < 0) { 5923 // Can't read this during init() because the context doesn't 5924 // have display metrics at that time so we cannot determine 5925 // tablet vs. phone then. 5926 mAllowAllRotations = mContext.getResources().getBoolean( 5927 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5928 } 5929 if (sensorRotation != Surface.ROTATION_180 5930 || mAllowAllRotations == 1 5931 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5932 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5933 preferredRotation = sensorRotation; 5934 } else { 5935 preferredRotation = lastRotation; 5936 } 5937 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5938 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5939 // Apply rotation lock. Does not apply to NOSENSOR. 5940 // The idea is that the user rotation expresses a weak preference for the direction 5941 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5942 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5943 preferredRotation = mUserRotation; 5944 } else { 5945 // No overriding preference. 5946 // We will do exactly what the application asked us to do. 5947 preferredRotation = -1; 5948 } 5949 5950 switch (orientation) { 5951 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5952 // Return portrait unless overridden. 5953 if (isAnyPortrait(preferredRotation)) { 5954 return preferredRotation; 5955 } 5956 return mPortraitRotation; 5957 5958 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5959 // Return landscape unless overridden. 5960 if (isLandscapeOrSeascape(preferredRotation)) { 5961 return preferredRotation; 5962 } 5963 return mLandscapeRotation; 5964 5965 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5966 // Return reverse portrait unless overridden. 5967 if (isAnyPortrait(preferredRotation)) { 5968 return preferredRotation; 5969 } 5970 return mUpsideDownRotation; 5971 5972 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5973 // Return seascape unless overridden. 5974 if (isLandscapeOrSeascape(preferredRotation)) { 5975 return preferredRotation; 5976 } 5977 return mSeascapeRotation; 5978 5979 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5980 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5981 // Return either landscape rotation. 5982 if (isLandscapeOrSeascape(preferredRotation)) { 5983 return preferredRotation; 5984 } 5985 if (isLandscapeOrSeascape(lastRotation)) { 5986 return lastRotation; 5987 } 5988 return mLandscapeRotation; 5989 5990 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5991 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5992 // Return either portrait rotation. 5993 if (isAnyPortrait(preferredRotation)) { 5994 return preferredRotation; 5995 } 5996 if (isAnyPortrait(lastRotation)) { 5997 return lastRotation; 5998 } 5999 return mPortraitRotation; 6000 6001 default: 6002 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 6003 // just return the preferred orientation we already calculated. 6004 if (preferredRotation >= 0) { 6005 return preferredRotation; 6006 } 6007 return Surface.ROTATION_0; 6008 } 6009 } 6010 } 6011 6012 @Override 6013 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6014 switch (orientation) { 6015 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6016 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6017 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6018 return isAnyPortrait(rotation); 6019 6020 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6021 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6022 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6023 return isLandscapeOrSeascape(rotation); 6024 6025 default: 6026 return true; 6027 } 6028 } 6029 6030 @Override 6031 public void setRotationLw(int rotation) { 6032 mOrientationListener.setCurrentRotation(rotation); 6033 } 6034 6035 private boolean isLandscapeOrSeascape(int rotation) { 6036 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6037 } 6038 6039 private boolean isAnyPortrait(int rotation) { 6040 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6041 } 6042 6043 @Override 6044 public int getUserRotationMode() { 6045 return Settings.System.getIntForUser(mContext.getContentResolver(), 6046 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6047 WindowManagerPolicy.USER_ROTATION_FREE : 6048 WindowManagerPolicy.USER_ROTATION_LOCKED; 6049 } 6050 6051 // User rotation: to be used when all else fails in assigning an orientation to the device 6052 @Override 6053 public void setUserRotationMode(int mode, int rot) { 6054 ContentResolver res = mContext.getContentResolver(); 6055 6056 // mUserRotationMode and mUserRotation will be assigned by the content observer 6057 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6058 Settings.System.putIntForUser(res, 6059 Settings.System.USER_ROTATION, 6060 rot, 6061 UserHandle.USER_CURRENT); 6062 Settings.System.putIntForUser(res, 6063 Settings.System.ACCELEROMETER_ROTATION, 6064 0, 6065 UserHandle.USER_CURRENT); 6066 } else { 6067 Settings.System.putIntForUser(res, 6068 Settings.System.ACCELEROMETER_ROTATION, 6069 1, 6070 UserHandle.USER_CURRENT); 6071 } 6072 } 6073 6074 @Override 6075 public void setSafeMode(boolean safeMode) { 6076 mSafeMode = safeMode; 6077 performHapticFeedbackLw(null, safeMode 6078 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6079 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6080 } 6081 6082 static long[] getLongIntArray(Resources r, int resid) { 6083 int[] ar = r.getIntArray(resid); 6084 if (ar == null) { 6085 return null; 6086 } 6087 long[] out = new long[ar.length]; 6088 for (int i=0; i<ar.length; i++) { 6089 out[i] = ar[i]; 6090 } 6091 return out; 6092 } 6093 6094 /** {@inheritDoc} */ 6095 @Override 6096 public void systemReady() { 6097 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6098 mKeyguardDelegate.onSystemReady(); 6099 6100 readCameraLensCoverState(); 6101 updateUiMode(); 6102 boolean bindKeyguardNow; 6103 synchronized (mLock) { 6104 updateOrientationListenerLp(); 6105 mSystemReady = true; 6106 mHandler.post(new Runnable() { 6107 @Override 6108 public void run() { 6109 updateSettings(); 6110 } 6111 }); 6112 6113 bindKeyguardNow = mDeferBindKeyguard; 6114 if (bindKeyguardNow) { 6115 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6116 mDeferBindKeyguard = false; 6117 } 6118 } 6119 6120 if (bindKeyguardNow) { 6121 mKeyguardDelegate.bindService(mContext); 6122 mKeyguardDelegate.onBootCompleted(); 6123 } 6124 mSystemGestures.systemReady(); 6125 } 6126 6127 /** {@inheritDoc} */ 6128 @Override 6129 public void systemBooted() { 6130 boolean bindKeyguardNow = false; 6131 synchronized (mLock) { 6132 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6133 // in systemReady if not. 6134 if (mKeyguardDelegate != null) { 6135 bindKeyguardNow = true; 6136 } else { 6137 // Because mKeyguardDelegate is null, we know that the synchronized block in 6138 // systemReady didn't run yet and setting this will actually have an effect. 6139 mDeferBindKeyguard = true; 6140 } 6141 } 6142 if (bindKeyguardNow) { 6143 mKeyguardDelegate.bindService(mContext); 6144 mKeyguardDelegate.onBootCompleted(); 6145 } 6146 synchronized (mLock) { 6147 mSystemBooted = true; 6148 } 6149 startedWakingUp(); 6150 screenTurningOn(null); 6151 screenTurnedOn(); 6152 } 6153 6154 ProgressDialog mBootMsgDialog = null; 6155 6156 /** {@inheritDoc} */ 6157 @Override 6158 public void showBootMessage(final CharSequence msg, final boolean always) { 6159 mHandler.post(new Runnable() { 6160 @Override public void run() { 6161 if (mBootMsgDialog == null) { 6162 int theme; 6163 if (mContext.getPackageManager().hasSystemFeature( 6164 PackageManager.FEATURE_WATCH)) { 6165 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6166 } else if (mContext.getPackageManager().hasSystemFeature( 6167 PackageManager.FEATURE_TELEVISION)) { 6168 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6169 } else { 6170 theme = 0; 6171 } 6172 6173 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6174 // This dialog will consume all events coming in to 6175 // it, to avoid it trying to do things too early in boot. 6176 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6177 return true; 6178 } 6179 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6180 return true; 6181 } 6182 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6183 return true; 6184 } 6185 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6186 return true; 6187 } 6188 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6189 return true; 6190 } 6191 @Override public boolean dispatchPopulateAccessibilityEvent( 6192 AccessibilityEvent event) { 6193 return true; 6194 } 6195 }; 6196 if (mContext.getPackageManager().isUpgrade()) { 6197 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6198 } else { 6199 mBootMsgDialog.setTitle(R.string.android_start_title); 6200 } 6201 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6202 mBootMsgDialog.setIndeterminate(true); 6203 mBootMsgDialog.getWindow().setType( 6204 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6205 mBootMsgDialog.getWindow().addFlags( 6206 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6207 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6208 mBootMsgDialog.getWindow().setDimAmount(1); 6209 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6210 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6211 mBootMsgDialog.getWindow().setAttributes(lp); 6212 mBootMsgDialog.setCancelable(false); 6213 mBootMsgDialog.show(); 6214 } 6215 mBootMsgDialog.setMessage(msg); 6216 } 6217 }); 6218 } 6219 6220 /** {@inheritDoc} */ 6221 @Override 6222 public void hideBootMessages() { 6223 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6224 } 6225 6226 /** {@inheritDoc} */ 6227 @Override 6228 public void userActivity() { 6229 // *************************************** 6230 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6231 // *************************************** 6232 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6233 // WITH ITS LOCKS HELD. 6234 // 6235 // This code must be VERY careful about the locks 6236 // it acquires. 6237 // In fact, the current code acquires way too many, 6238 // and probably has lurking deadlocks. 6239 6240 synchronized (mScreenLockTimeout) { 6241 if (mLockScreenTimerActive) { 6242 // reset the timer 6243 mHandler.removeCallbacks(mScreenLockTimeout); 6244 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6245 } 6246 } 6247 } 6248 6249 class ScreenLockTimeout implements Runnable { 6250 Bundle options; 6251 6252 @Override 6253 public void run() { 6254 synchronized (this) { 6255 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6256 if (mKeyguardDelegate != null) { 6257 mKeyguardDelegate.doKeyguardTimeout(options); 6258 } 6259 mLockScreenTimerActive = false; 6260 options = null; 6261 } 6262 } 6263 6264 public void setLockOptions(Bundle options) { 6265 this.options = options; 6266 } 6267 } 6268 6269 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6270 6271 @Override 6272 public void lockNow(Bundle options) { 6273 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6274 mHandler.removeCallbacks(mScreenLockTimeout); 6275 if (options != null) { 6276 // In case multiple calls are made to lockNow, we don't wipe out the options 6277 // until the runnable actually executes. 6278 mScreenLockTimeout.setLockOptions(options); 6279 } 6280 mHandler.post(mScreenLockTimeout); 6281 } 6282 6283 private void updateLockScreenTimeout() { 6284 synchronized (mScreenLockTimeout) { 6285 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6286 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6287 if (mLockScreenTimerActive != enable) { 6288 if (enable) { 6289 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6290 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6291 } else { 6292 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6293 mHandler.removeCallbacks(mScreenLockTimeout); 6294 } 6295 mLockScreenTimerActive = enable; 6296 } 6297 } 6298 } 6299 6300 private void updateDreamingSleepToken(boolean acquire) { 6301 if (acquire) { 6302 if (mDreamingSleepToken == null) { 6303 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6304 } 6305 } else { 6306 if (mDreamingSleepToken != null) { 6307 mDreamingSleepToken.release(); 6308 mDreamingSleepToken = null; 6309 } 6310 } 6311 } 6312 6313 private void updateScreenOffSleepToken(boolean acquire) { 6314 if (acquire) { 6315 if (mScreenOffSleepToken == null) { 6316 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6317 } 6318 } else { 6319 if (mScreenOffSleepToken != null) { 6320 mScreenOffSleepToken.release(); 6321 mScreenOffSleepToken = null; 6322 } 6323 } 6324 } 6325 6326 /** {@inheritDoc} */ 6327 @Override 6328 public void enableScreenAfterBoot() { 6329 readLidState(); 6330 applyLidSwitchState(); 6331 updateRotation(true); 6332 } 6333 6334 private void applyLidSwitchState() { 6335 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6336 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6337 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6338 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6339 } 6340 6341 synchronized (mLock) { 6342 updateWakeGestureListenerLp(); 6343 } 6344 } 6345 6346 void updateUiMode() { 6347 if (mUiModeManager == null) { 6348 mUiModeManager = IUiModeManager.Stub.asInterface( 6349 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6350 } 6351 try { 6352 mUiMode = mUiModeManager.getCurrentModeType(); 6353 } catch (RemoteException e) { 6354 } 6355 } 6356 6357 void updateRotation(boolean alwaysSendConfiguration) { 6358 try { 6359 //set orientation on WindowManager 6360 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6361 } catch (RemoteException e) { 6362 // Ignore 6363 } 6364 } 6365 6366 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6367 try { 6368 //set orientation on WindowManager 6369 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6370 } catch (RemoteException e) { 6371 // Ignore 6372 } 6373 } 6374 6375 /** 6376 * Return an Intent to launch the currently active dock app as home. Returns 6377 * null if the standard home should be launched, which is the case if any of the following is 6378 * true: 6379 * <ul> 6380 * <li>The device is not in either car mode or desk mode 6381 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6382 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6383 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6384 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6385 * </ul> 6386 * @return A dock intent. 6387 */ 6388 Intent createHomeDockIntent() { 6389 Intent intent = null; 6390 6391 // What home does is based on the mode, not the dock state. That 6392 // is, when in car mode you should be taken to car home regardless 6393 // of whether we are actually in a car dock. 6394 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6395 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6396 intent = mCarDockIntent; 6397 } 6398 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6399 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6400 intent = mDeskDockIntent; 6401 } 6402 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6403 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6404 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6405 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6406 // Always launch dock home from home when watch is docked, if it exists. 6407 intent = mDeskDockIntent; 6408 } 6409 6410 if (intent == null) { 6411 return null; 6412 } 6413 6414 ActivityInfo ai = null; 6415 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6416 intent, 6417 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6418 mCurrentUserId); 6419 if (info != null) { 6420 ai = info.activityInfo; 6421 } 6422 if (ai != null 6423 && ai.metaData != null 6424 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6425 intent = new Intent(intent); 6426 intent.setClassName(ai.packageName, ai.name); 6427 return intent; 6428 } 6429 6430 return null; 6431 } 6432 6433 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6434 if (awakenFromDreams) { 6435 awakenDreams(); 6436 } 6437 6438 Intent dock = createHomeDockIntent(); 6439 if (dock != null) { 6440 try { 6441 if (fromHomeKey) { 6442 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6443 } 6444 startActivityAsUser(dock, UserHandle.CURRENT); 6445 return; 6446 } catch (ActivityNotFoundException e) { 6447 } 6448 } 6449 6450 Intent intent; 6451 6452 if (fromHomeKey) { 6453 intent = new Intent(mHomeIntent); 6454 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6455 } else { 6456 intent = mHomeIntent; 6457 } 6458 6459 startActivityAsUser(intent, UserHandle.CURRENT); 6460 } 6461 6462 /** 6463 * goes to the home screen 6464 * @return whether it did anything 6465 */ 6466 boolean goHome() { 6467 if (!isUserSetupComplete()) { 6468 Slog.i(TAG, "Not going home because user setup is in progress."); 6469 return false; 6470 } 6471 if (false) { 6472 // This code always brings home to the front. 6473 try { 6474 ActivityManagerNative.getDefault().stopAppSwitches(); 6475 } catch (RemoteException e) { 6476 } 6477 sendCloseSystemWindows(); 6478 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6479 } else { 6480 // This code brings home to the front or, if it is already 6481 // at the front, puts the device to sleep. 6482 try { 6483 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6484 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6485 Log.d(TAG, "UTS-TEST-MODE"); 6486 } else { 6487 ActivityManagerNative.getDefault().stopAppSwitches(); 6488 sendCloseSystemWindows(); 6489 Intent dock = createHomeDockIntent(); 6490 if (dock != null) { 6491 int result = ActivityManagerNative.getDefault() 6492 .startActivityAsUser(null, null, dock, 6493 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6494 null, null, 0, 6495 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6496 null, null, UserHandle.USER_CURRENT); 6497 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6498 return false; 6499 } 6500 } 6501 } 6502 int result = ActivityManagerNative.getDefault() 6503 .startActivityAsUser(null, null, mHomeIntent, 6504 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6505 null, null, 0, 6506 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6507 null, null, UserHandle.USER_CURRENT); 6508 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6509 return false; 6510 } 6511 } catch (RemoteException ex) { 6512 // bummer, the activity manager, which is in this process, is dead 6513 } 6514 } 6515 return true; 6516 } 6517 6518 @Override 6519 public void setCurrentOrientationLw(int newOrientation) { 6520 synchronized (mLock) { 6521 if (newOrientation != mCurrentAppOrientation) { 6522 mCurrentAppOrientation = newOrientation; 6523 updateOrientationListenerLp(); 6524 } 6525 } 6526 } 6527 6528 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6529 if (!isGlobalAccessibilityGestureEnabled()) { 6530 return; 6531 } 6532 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6533 Context.AUDIO_SERVICE); 6534 if (audioManager.isSilentMode()) { 6535 return; 6536 } 6537 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6538 Settings.System.DEFAULT_NOTIFICATION_URI); 6539 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6540 ringTone.play(); 6541 } 6542 6543 private boolean isTheaterModeEnabled() { 6544 return Settings.Global.getInt(mContext.getContentResolver(), 6545 Settings.Global.THEATER_MODE_ON, 0) == 1; 6546 } 6547 6548 private boolean isGlobalAccessibilityGestureEnabled() { 6549 return Settings.Global.getInt(mContext.getContentResolver(), 6550 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6551 } 6552 6553 @Override 6554 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6555 if (!mVibrator.hasVibrator()) { 6556 return false; 6557 } 6558 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6559 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6560 if (hapticsDisabled && !always) { 6561 return false; 6562 } 6563 long[] pattern = null; 6564 switch (effectId) { 6565 case HapticFeedbackConstants.LONG_PRESS: 6566 pattern = mLongPressVibePattern; 6567 break; 6568 case HapticFeedbackConstants.VIRTUAL_KEY: 6569 pattern = mVirtualKeyVibePattern; 6570 break; 6571 case HapticFeedbackConstants.KEYBOARD_TAP: 6572 pattern = mKeyboardTapVibePattern; 6573 break; 6574 case HapticFeedbackConstants.CLOCK_TICK: 6575 pattern = mClockTickVibePattern; 6576 break; 6577 case HapticFeedbackConstants.CALENDAR_DATE: 6578 pattern = mCalendarDateVibePattern; 6579 break; 6580 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6581 pattern = mSafeModeDisabledVibePattern; 6582 break; 6583 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6584 pattern = mSafeModeEnabledVibePattern; 6585 break; 6586 case HapticFeedbackConstants.CONTEXT_CLICK: 6587 pattern = mContextClickVibePattern; 6588 break; 6589 default: 6590 return false; 6591 } 6592 int owningUid; 6593 String owningPackage; 6594 if (win != null) { 6595 owningUid = win.getOwningUid(); 6596 owningPackage = win.getOwningPackage(); 6597 } else { 6598 owningUid = android.os.Process.myUid(); 6599 owningPackage = mContext.getOpPackageName(); 6600 } 6601 if (pattern.length == 1) { 6602 // One-shot vibration 6603 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6604 } else { 6605 // Pattern vibration 6606 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6607 } 6608 return true; 6609 } 6610 6611 @Override 6612 public void keepScreenOnStartedLw() { 6613 } 6614 6615 @Override 6616 public void keepScreenOnStoppedLw() { 6617 if (isKeyguardShowingAndNotOccluded()) { 6618 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6619 } 6620 } 6621 6622 private int updateSystemUiVisibilityLw() { 6623 // If there is no window focused, there will be nobody to handle the events 6624 // anyway, so just hang on in whatever state we're in until things settle down. 6625 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6626 : mTopFullscreenOpaqueWindowState; 6627 if (win == null) { 6628 return 0; 6629 } 6630 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6631 // We are updating at a point where the keyguard has gotten 6632 // focus, but we were last in a state where the top window is 6633 // hiding it. This is probably because the keyguard as been 6634 // shown while the top window was displayed, so we want to ignore 6635 // it here because this is just a very transient change and it 6636 // will quickly lose focus once it correctly gets hidden. 6637 return 0; 6638 } 6639 6640 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6641 & ~mResettingSystemUiFlags 6642 & ~mForceClearedSystemUiFlags; 6643 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6644 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6645 } 6646 6647 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6648 tmpVisibility |= StatusBarManager.DISABLE_RECENT; 6649 } 6650 6651 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6652 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6653 final int diff = visibility ^ mLastSystemUiFlags; 6654 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6655 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6656 && mFocusedApp == win.getAppToken()) { 6657 return 0; 6658 } 6659 mLastSystemUiFlags = visibility; 6660 mLastFocusNeedsMenu = needsMenu; 6661 mFocusedApp = win.getAppToken(); 6662 mHandler.post(new Runnable() { 6663 @Override 6664 public void run() { 6665 try { 6666 IStatusBarService statusbar = getStatusBarService(); 6667 if (statusbar != null) { 6668 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6669 statusbar.topAppWindowChanged(needsMenu); 6670 } 6671 } catch (RemoteException e) { 6672 // re-acquire status bar service next time it is needed. 6673 mStatusBarService = null; 6674 } 6675 } 6676 }); 6677 return diff; 6678 } 6679 6680 private int updateLightStatusBarLw(int vis) { 6681 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6682 ? mStatusBar 6683 : mTopFullscreenOpaqueOrDimmingWindowState; 6684 6685 if (statusColorWin != null) { 6686 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6687 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6688 // its light flag. 6689 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6690 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6691 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6692 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6693 // Otherwise if it's dimming, clear the light flag. 6694 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6695 } 6696 } 6697 return vis; 6698 } 6699 6700 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6701 // apply translucent bar vis flags 6702 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6703 ? mStatusBar 6704 : mTopFullscreenOpaqueWindowState; 6705 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6706 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6707 6708 // prevent status bar interaction from clearing certain flags 6709 int type = win.getAttrs().type; 6710 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6711 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6712 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6713 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6714 | View.SYSTEM_UI_FLAG_IMMERSIVE 6715 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6716 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6717 if (mHideLockScreen) { 6718 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6719 } 6720 vis = (vis & ~flags) | (oldVis & flags); 6721 } 6722 6723 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6724 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6725 | View.SYSTEM_UI_TRANSPARENT); 6726 } 6727 6728 // update status bar 6729 boolean immersiveSticky = 6730 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6731 boolean hideStatusBarWM = 6732 mTopFullscreenOpaqueWindowState != null && 6733 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6734 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6735 boolean hideStatusBarSysui = 6736 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6737 boolean hideNavBarSysui = 6738 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6739 6740 boolean transientStatusBarAllowed = 6741 mStatusBar != null && ( 6742 hideStatusBarWM 6743 || (hideStatusBarSysui && immersiveSticky) 6744 || statusBarHasFocus); 6745 6746 boolean transientNavBarAllowed = 6747 mNavigationBar != null && 6748 hideNavBarSysui && immersiveSticky; 6749 6750 final long now = SystemClock.uptimeMillis(); 6751 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6752 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6753 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6754 // The user performed the panic gesture recently, we're about to hide the bars, 6755 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6756 mPendingPanicGestureUptime = 0; 6757 mStatusBarController.showTransient(); 6758 mNavigationBarController.showTransient(); 6759 } 6760 6761 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6762 && !transientStatusBarAllowed && hideStatusBarSysui; 6763 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6764 && !transientNavBarAllowed; 6765 if (denyTransientStatus || denyTransientNav) { 6766 // clear the clearable flags instead 6767 clearClearableFlagsLw(); 6768 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6769 } 6770 6771 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6772 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6773 final boolean navAllowedHidden = immersive || immersiveSticky; 6774 6775 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6776 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6777 // We can't hide the navbar from this window otherwise the input consumer would not get 6778 // the input events. 6779 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6780 } 6781 6782 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6783 6784 // update navigation bar 6785 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6786 boolean newImmersiveMode = isImmersiveMode(vis); 6787 if (win != null && oldImmersiveMode != newImmersiveMode) { 6788 final String pkg = win.getOwningPackage(); 6789 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6790 isUserSetupComplete()); 6791 } 6792 6793 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6794 6795 return vis; 6796 } 6797 6798 private void clearClearableFlagsLw() { 6799 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6800 if (newVal != mResettingSystemUiFlags) { 6801 mResettingSystemUiFlags = newVal; 6802 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6803 } 6804 } 6805 6806 private boolean isImmersiveMode(int vis) { 6807 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6808 return mNavigationBar != null 6809 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6810 && (vis & flags) != 0 6811 && canHideNavigationBar(); 6812 } 6813 6814 /** 6815 * @return whether the navigation or status bar can be made translucent 6816 * 6817 * This should return true unless touch exploration is not enabled or 6818 * R.boolean.config_enableTranslucentDecor is false. 6819 */ 6820 private boolean areTranslucentBarsAllowed() { 6821 return mTranslucentDecorEnabled; 6822 } 6823 6824 // Use this instead of checking config_showNavigationBar so that it can be consistently 6825 // overridden by qemu.hw.mainkeys in the emulator. 6826 @Override 6827 public boolean hasNavigationBar() { 6828 return mHasNavigationBar; 6829 } 6830 6831 @Override 6832 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6833 mLastInputMethodWindow = ime; 6834 mLastInputMethodTargetWindow = target; 6835 } 6836 6837 @Override 6838 public int getInputMethodWindowVisibleHeightLw() { 6839 return mDockBottom - mCurBottom; 6840 } 6841 6842 @Override 6843 public void setCurrentUserLw(int newUserId) { 6844 mCurrentUserId = newUserId; 6845 if (mKeyguardDelegate != null) { 6846 mKeyguardDelegate.setCurrentUser(newUserId); 6847 } 6848 if (mStatusBarService != null) { 6849 try { 6850 mStatusBarService.setCurrentUser(newUserId); 6851 } catch (RemoteException e) { 6852 // oh well 6853 } 6854 } 6855 setLastInputMethodWindowLw(null, null); 6856 } 6857 6858 @Override 6859 public boolean canMagnifyWindow(int windowType) { 6860 switch (windowType) { 6861 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6862 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6863 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6864 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6865 return false; 6866 } 6867 } 6868 return true; 6869 } 6870 6871 @Override 6872 public boolean isTopLevelWindow(int windowType) { 6873 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6874 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6875 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6876 } 6877 return true; 6878 } 6879 6880 @Override 6881 public void dump(String prefix, PrintWriter pw, String[] args) { 6882 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6883 pw.print(" mSystemReady="); pw.print(mSystemReady); 6884 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6885 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6886 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6887 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6888 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6889 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6890 || mForceClearedSystemUiFlags != 0) { 6891 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6892 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6893 pw.print(" mResettingSystemUiFlags=0x"); 6894 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6895 pw.print(" mForceClearedSystemUiFlags=0x"); 6896 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6897 } 6898 if (mLastFocusNeedsMenu) { 6899 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6900 pw.println(mLastFocusNeedsMenu); 6901 } 6902 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6903 pw.println(mWakeGestureEnabledSetting); 6904 6905 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6906 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6907 pw.print(" mDockMode="); pw.print(mDockMode); 6908 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6909 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6910 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6911 pw.print(" mUserRotation="); pw.print(mUserRotation); 6912 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6913 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6914 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6915 pw.print(mCarDockEnablesAccelerometer); 6916 pw.print(" mDeskDockEnablesAccelerometer="); 6917 pw.println(mDeskDockEnablesAccelerometer); 6918 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6919 pw.print(mLidKeyboardAccessibility); 6920 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6921 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6922 pw.print(prefix); 6923 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6924 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6925 pw.print(prefix); 6926 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6927 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6928 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6929 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6930 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6931 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6932 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6933 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6934 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6935 pw.println(mOrientationSensorEnabled); 6936 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6937 pw.print(","); pw.print(mOverscanScreenTop); 6938 pw.print(") "); pw.print(mOverscanScreenWidth); 6939 pw.print("x"); pw.println(mOverscanScreenHeight); 6940 if (mOverscanLeft != 0 || mOverscanTop != 0 6941 || mOverscanRight != 0 || mOverscanBottom != 0) { 6942 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6943 pw.print(" top="); pw.print(mOverscanTop); 6944 pw.print(" right="); pw.print(mOverscanRight); 6945 pw.print(" bottom="); pw.println(mOverscanBottom); 6946 } 6947 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6948 pw.print(mRestrictedOverscanScreenLeft); 6949 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6950 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6951 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6952 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6953 pw.print(","); pw.print(mUnrestrictedScreenTop); 6954 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6955 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6956 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6957 pw.print(","); pw.print(mRestrictedScreenTop); 6958 pw.print(") "); pw.print(mRestrictedScreenWidth); 6959 pw.print("x"); pw.println(mRestrictedScreenHeight); 6960 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6961 pw.print(","); pw.print(mStableFullscreenTop); 6962 pw.print(")-("); pw.print(mStableFullscreenRight); 6963 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6964 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6965 pw.print(","); pw.print(mStableTop); 6966 pw.print(")-("); pw.print(mStableRight); 6967 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6968 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6969 pw.print(","); pw.print(mSystemTop); 6970 pw.print(")-("); pw.print(mSystemRight); 6971 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6972 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6973 pw.print(","); pw.print(mCurTop); 6974 pw.print(")-("); pw.print(mCurRight); 6975 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6976 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6977 pw.print(","); pw.print(mContentTop); 6978 pw.print(")-("); pw.print(mContentRight); 6979 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6980 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6981 pw.print(","); pw.print(mVoiceContentTop); 6982 pw.print(")-("); pw.print(mVoiceContentRight); 6983 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6984 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6985 pw.print(","); pw.print(mDockTop); 6986 pw.print(")-("); pw.print(mDockRight); 6987 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6988 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6989 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6990 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6991 pw.print(" mShowingDream="); pw.print(mShowingDream); 6992 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6993 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6994 if (mLastInputMethodWindow != null) { 6995 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6996 pw.println(mLastInputMethodWindow); 6997 } 6998 if (mLastInputMethodTargetWindow != null) { 6999 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 7000 pw.println(mLastInputMethodTargetWindow); 7001 } 7002 if (mStatusBar != null) { 7003 pw.print(prefix); pw.print("mStatusBar="); 7004 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 7005 pw.println(isStatusBarKeyguard()); 7006 } 7007 if (mNavigationBar != null) { 7008 pw.print(prefix); pw.print("mNavigationBar="); 7009 pw.println(mNavigationBar); 7010 } 7011 if (mFocusedWindow != null) { 7012 pw.print(prefix); pw.print("mFocusedWindow="); 7013 pw.println(mFocusedWindow); 7014 } 7015 if (mFocusedApp != null) { 7016 pw.print(prefix); pw.print("mFocusedApp="); 7017 pw.println(mFocusedApp); 7018 } 7019 if (mWinDismissingKeyguard != null) { 7020 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7021 pw.println(mWinDismissingKeyguard); 7022 } 7023 if (mTopFullscreenOpaqueWindowState != null) { 7024 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7025 pw.println(mTopFullscreenOpaqueWindowState); 7026 } 7027 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7028 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7029 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7030 } 7031 if (mForcingShowNavBar) { 7032 pw.print(prefix); pw.print("mForcingShowNavBar="); 7033 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7034 pw.println(mForcingShowNavBarLayer); 7035 } 7036 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7037 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7038 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7039 pw.print(" mForceStatusBarFromKeyguard="); 7040 pw.println(mForceStatusBarFromKeyguard); 7041 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7042 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7043 pw.print(" mHomePressed="); pw.println(mHomePressed); 7044 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7045 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7046 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7047 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7048 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7049 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7050 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7051 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7052 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7053 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7054 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7055 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7056 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7057 7058 mGlobalKeyManager.dump(prefix, pw); 7059 mStatusBarController.dump(pw, prefix); 7060 mNavigationBarController.dump(pw, prefix); 7061 PolicyControl.dump(prefix, pw); 7062 7063 if (mWakeGestureListener != null) { 7064 mWakeGestureListener.dump(pw, prefix); 7065 } 7066 if (mOrientationListener != null) { 7067 mOrientationListener.dump(pw, prefix); 7068 } 7069 if (mBurnInProtectionHelper != null) { 7070 mBurnInProtectionHelper.dump(prefix, pw); 7071 } 7072 if (mKeyguardDelegate != null) { 7073 mKeyguardDelegate.dump(prefix, pw); 7074 } 7075 } 7076} 7077