PhoneWindowManager.java revision cc6366dde1776d40ab58f2475c4e1f8993253d7a
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.media.AudioAttributes; 48import android.media.AudioManager; 49import android.media.AudioSystem; 50import android.media.IAudioService; 51import android.media.Ringtone; 52import android.media.RingtoneManager; 53import android.media.session.MediaSessionLegacyHelper; 54import android.os.Bundle; 55import android.os.Debug; 56import android.os.FactoryTest; 57import android.os.Handler; 58import android.os.IBinder; 59import android.os.IDeviceIdleController; 60import android.os.Looper; 61import android.os.Message; 62import android.os.Messenger; 63import android.os.PowerManager; 64import android.os.RemoteException; 65import android.os.ServiceManager; 66import android.os.SystemClock; 67import android.os.SystemProperties; 68import android.os.UEventObserver; 69import android.os.UserHandle; 70import android.os.Vibrator; 71import android.provider.MediaStore; 72import android.provider.Settings; 73import android.service.dreams.DreamManagerInternal; 74import android.service.dreams.DreamService; 75import android.service.dreams.IDreamManager; 76import android.speech.RecognizerIntent; 77import android.telecom.TelecomManager; 78import android.util.DisplayMetrics; 79import android.util.EventLog; 80import android.util.Log; 81import android.util.Slog; 82import android.util.SparseArray; 83import android.view.Display; 84import android.view.Gravity; 85import android.view.HapticFeedbackConstants; 86import android.view.IApplicationToken; 87import android.view.IWindowManager; 88import android.view.InputChannel; 89import android.view.InputDevice; 90import android.view.InputEvent; 91import android.view.InputEventReceiver; 92import android.view.KeyCharacterMap; 93import android.view.KeyCharacterMap.FallbackAction; 94import android.view.KeyEvent; 95import android.view.MotionEvent; 96import com.android.internal.policy.PhoneWindow; 97import android.view.Surface; 98import android.view.View; 99import android.view.ViewConfiguration; 100import android.view.Window; 101import android.view.WindowManager; 102import android.view.WindowManagerGlobal; 103import android.view.WindowManagerInternal; 104import android.view.WindowManagerPolicy; 105import android.view.accessibility.AccessibilityEvent; 106import android.view.accessibility.AccessibilityManager; 107import android.view.animation.Animation; 108import android.view.animation.AnimationSet; 109import android.view.animation.AnimationUtils; 110import com.android.internal.R; 111import com.android.internal.statusbar.IStatusBarService; 112import com.android.internal.util.ScreenShapeHelper; 113import com.android.internal.widget.PointerLocationView; 114import com.android.server.LocalServices; 115import com.android.server.policy.keyguard.KeyguardServiceDelegate; 116import com.android.server.policy.keyguard.KeyguardServiceDelegate.ShowListener; 117 118import java.io.File; 119import java.io.FileReader; 120import java.io.IOException; 121import java.io.PrintWriter; 122import java.util.HashSet; 123import java.util.List; 124 125import static android.view.WindowManager.LayoutParams.*; 126import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 127import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 128import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 129import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 130import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 131import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 132 133/** 134 * WindowManagerPolicy implementation for the Android phone UI. This 135 * introduces a new method suffix, Lp, for an internal lock of the 136 * PhoneWindowManager. This is used to protect some internal state, and 137 * can be acquired with either the Lw and Li lock held, so has the restrictions 138 * of both of those when held. 139 */ 140public class PhoneWindowManager implements WindowManagerPolicy { 141 static final String TAG = "WindowManager"; 142 static final boolean DEBUG = false; 143 static final boolean localLOGV = false; 144 static final boolean DEBUG_INPUT = false; 145 static final boolean DEBUG_KEYGUARD = false; 146 static final boolean DEBUG_LAYOUT = false; 147 static final boolean DEBUG_STARTING_WINDOW = false; 148 static final boolean DEBUG_WAKEUP = false; 149 static final boolean SHOW_STARTING_ANIMATIONS = true; 150 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 151 152 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 153 // No longer recommended for desk docks; still useful in car docks. 154 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 155 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 156 157 static final int SHORT_PRESS_POWER_NOTHING = 0; 158 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 159 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 160 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 161 static final int SHORT_PRESS_POWER_GO_HOME = 4; 162 163 static final int LONG_PRESS_POWER_NOTHING = 0; 164 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 165 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 166 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 167 168 static final int MULTI_PRESS_POWER_NOTHING = 0; 169 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 170 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 171 172 // These need to match the documentation/constant in 173 // core/res/res/values/config.xml 174 static final int LONG_PRESS_HOME_NOTHING = 0; 175 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 176 static final int LONG_PRESS_HOME_ASSIST = 2; 177 178 static final int DOUBLE_TAP_HOME_NOTHING = 0; 179 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 180 181 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 182 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 183 184 static final int APPLICATION_MEDIA_SUBLAYER = -2; 185 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 186 static final int APPLICATION_PANEL_SUBLAYER = 1; 187 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 188 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 189 190 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 191 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 192 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 193 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 194 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 195 196 /** 197 * These are the system UI flags that, when changing, can cause the layout 198 * of the screen to change. 199 */ 200 static final int SYSTEM_UI_CHANGING_LAYOUT = 201 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 202 | View.SYSTEM_UI_FLAG_FULLSCREEN 203 | View.STATUS_BAR_TRANSLUCENT 204 | View.NAVIGATION_BAR_TRANSLUCENT 205 | View.SYSTEM_UI_TRANSPARENT; 206 207 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 208 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 209 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 210 .build(); 211 212 // The panic gesture may become active only after the keyguard is dismissed and the immersive 213 // app shows again. If that doesn't happen for 30s we drop the gesture. 214 private static final long PANIC_GESTURE_EXPIRATION = 30000; 215 216 /** 217 * Keyguard stuff 218 */ 219 private WindowState mKeyguardScrim; 220 private boolean mKeyguardHidden; 221 private boolean mKeyguardDrawnOnce; 222 223 /* Table of Application Launch keys. Maps from key codes to intent categories. 224 * 225 * These are special keys that are used to launch particular kinds of applications, 226 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 227 * usage page. We don't support quite that many yet... 228 */ 229 static SparseArray<String> sApplicationLaunchKeyCategories; 230 static { 231 sApplicationLaunchKeyCategories = new SparseArray<String>(); 232 sApplicationLaunchKeyCategories.append( 233 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 234 sApplicationLaunchKeyCategories.append( 235 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 236 sApplicationLaunchKeyCategories.append( 237 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 238 sApplicationLaunchKeyCategories.append( 239 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 240 sApplicationLaunchKeyCategories.append( 241 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 242 sApplicationLaunchKeyCategories.append( 243 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 244 } 245 246 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 247 static final int WAITING_FOR_DRAWN_TIMEOUT = 500; 248 249 /** 250 * Lock protecting internal state. Must not call out into window 251 * manager with lock held. (This lock will be acquired in places 252 * where the window manager is calling in with its own lock held.) 253 */ 254 private final Object mLock = new Object(); 255 256 Context mContext; 257 IWindowManager mWindowManager; 258 WindowManagerFuncs mWindowManagerFuncs; 259 WindowManagerInternal mWindowManagerInternal; 260 PowerManager mPowerManager; 261 ActivityManagerInternal mActivityManagerInternal; 262 DreamManagerInternal mDreamManagerInternal; 263 IStatusBarService mStatusBarService; 264 boolean mPreloadedRecentApps; 265 final Object mServiceAquireLock = new Object(); 266 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 267 SearchManager mSearchManager; 268 AccessibilityManager mAccessibilityManager; 269 BurnInProtectionHelper mBurnInProtectionHelper; 270 271 // Vibrator pattern for haptic feedback of a long press. 272 long[] mLongPressVibePattern; 273 274 // Vibrator pattern for haptic feedback of virtual key press. 275 long[] mVirtualKeyVibePattern; 276 277 // Vibrator pattern for a short vibration. 278 long[] mKeyboardTapVibePattern; 279 280 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 281 long[] mClockTickVibePattern; 282 283 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 284 long[] mCalendarDateVibePattern; 285 286 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 287 long[] mSafeModeDisabledVibePattern; 288 289 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 290 long[] mSafeModeEnabledVibePattern; 291 292 // Vibrator pattern for haptic feedback of a context click. 293 long[] mContextClickVibePattern; 294 295 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 296 boolean mEnableShiftMenuBugReports = false; 297 298 boolean mSafeMode; 299 WindowState mStatusBar = null; 300 int mStatusBarHeight; 301 WindowState mNavigationBar = null; 302 boolean mHasNavigationBar = false; 303 boolean mCanHideNavigationBar = false; 304 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 305 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 306 int[] mNavigationBarHeightForRotation = new int[4]; 307 int[] mNavigationBarWidthForRotation = new int[4]; 308 309 boolean mBootMessageNeedsHiding; 310 KeyguardServiceDelegate mKeyguardDelegate; 311 final Runnable mWindowManagerDrawCallback = new Runnable() { 312 @Override 313 public void run() { 314 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 315 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 316 } 317 }; 318 final ShowListener mKeyguardDelegateCallback = new ShowListener() { 319 @Override 320 public void onShown(IBinder windowToken) { 321 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onShown."); 322 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 323 } 324 }; 325 326 GlobalActions mGlobalActions; 327 Handler mHandler; 328 WindowState mLastInputMethodWindow = null; 329 WindowState mLastInputMethodTargetWindow = null; 330 331 // FIXME This state is shared between the input reader and handler thread. 332 // Technically it's broken and buggy but it has been like this for many years 333 // and we have not yet seen any problems. Someday we'll rewrite this logic 334 // so that only one thread is involved in handling input policy. Unfortunately 335 // it's on a critical path for power management so we can't just post the work to the 336 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 337 // to hold wakelocks during dispatch and eliminating the critical path. 338 volatile boolean mPowerKeyHandled; 339 volatile boolean mBeganFromNonInteractive; 340 volatile int mPowerKeyPressCounter; 341 volatile boolean mEndCallKeyHandled; 342 343 boolean mRecentsVisible; 344 int mRecentAppsHeldModifiers; 345 boolean mLanguageSwitchKeyPressed; 346 347 int mLidState = LID_ABSENT; 348 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 349 boolean mHaveBuiltInKeyboard; 350 351 boolean mSystemReady; 352 boolean mSystemBooted; 353 boolean mHdmiPlugged; 354 IUiModeManager mUiModeManager; 355 int mUiMode; 356 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 357 int mLidOpenRotation; 358 int mCarDockRotation; 359 int mDeskDockRotation; 360 int mUndockedHdmiRotation; 361 int mDemoHdmiRotation; 362 boolean mDemoHdmiRotationLock; 363 int mDemoRotation; 364 boolean mDemoRotationLock; 365 366 boolean mWakeGestureEnabledSetting; 367 MyWakeGestureListener mWakeGestureListener; 368 369 // Default display does not rotate, apps that require non-default orientation will have to 370 // have the orientation emulated. 371 private boolean mForceDefaultOrientation = false; 372 373 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 374 int mUserRotation = Surface.ROTATION_0; 375 boolean mAccelerometerDefault; 376 377 boolean mSupportAutoRotation; 378 int mAllowAllRotations = -1; 379 boolean mCarDockEnablesAccelerometer; 380 boolean mDeskDockEnablesAccelerometer; 381 int mLidKeyboardAccessibility; 382 int mLidNavigationAccessibility; 383 boolean mLidControlsSleep; 384 int mShortPressOnPowerBehavior; 385 int mLongPressOnPowerBehavior; 386 int mDoublePressOnPowerBehavior; 387 int mTriplePressOnPowerBehavior; 388 int mShortPressOnSleepBehavior; 389 boolean mAwake; 390 boolean mScreenOnEarly; 391 boolean mScreenOnFully; 392 ScreenOnListener mScreenOnListener; 393 boolean mKeyguardDrawComplete; 394 boolean mWindowManagerDrawComplete; 395 boolean mOrientationSensorEnabled = false; 396 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 397 boolean mHasSoftInput = false; 398 boolean mTranslucentDecorEnabled = true; 399 boolean mUseTvRouting; 400 401 int mPointerLocationMode = 0; // guarded by mLock 402 403 // The last window we were told about in focusChanged. 404 WindowState mFocusedWindow; 405 IApplicationToken mFocusedApp; 406 407 PointerLocationView mPointerLocationView; 408 409 // The current size of the screen; really; extends into the overscan area of 410 // the screen and doesn't account for any system elements like the status bar. 411 int mOverscanScreenLeft, mOverscanScreenTop; 412 int mOverscanScreenWidth, mOverscanScreenHeight; 413 // The current visible size of the screen; really; (ir)regardless of whether the status 414 // bar can be hidden but not extending into the overscan area. 415 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 416 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 417 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 418 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 419 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 420 // The current size of the screen; these may be different than (0,0)-(dw,dh) 421 // if the status bar can't be hidden; in that case it effectively carves out 422 // that area of the display from all other windows. 423 int mRestrictedScreenLeft, mRestrictedScreenTop; 424 int mRestrictedScreenWidth, mRestrictedScreenHeight; 425 // During layout, the current screen borders accounting for any currently 426 // visible system UI elements. 427 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 428 // For applications requesting stable content insets, these are them. 429 int mStableLeft, mStableTop, mStableRight, mStableBottom; 430 // For applications requesting stable content insets but have also set the 431 // fullscreen window flag, these are the stable dimensions without the status bar. 432 int mStableFullscreenLeft, mStableFullscreenTop; 433 int mStableFullscreenRight, mStableFullscreenBottom; 434 // During layout, the current screen borders with all outer decoration 435 // (status bar, input method dock) accounted for. 436 int mCurLeft, mCurTop, mCurRight, mCurBottom; 437 // During layout, the frame in which content should be displayed 438 // to the user, accounting for all screen decoration except for any 439 // space they deem as available for other content. This is usually 440 // the same as mCur*, but may be larger if the screen decor has supplied 441 // content insets. 442 int mContentLeft, mContentTop, mContentRight, mContentBottom; 443 // During layout, the frame in which voice content should be displayed 444 // to the user, accounting for all screen decoration except for any 445 // space they deem as available for other content. 446 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 447 // During layout, the current screen borders along which input method 448 // windows are placed. 449 int mDockLeft, mDockTop, mDockRight, mDockBottom; 450 // During layout, the layer at which the doc window is placed. 451 int mDockLayer; 452 // During layout, this is the layer of the status bar. 453 int mStatusBarLayer; 454 int mLastSystemUiFlags; 455 // Bits that we are in the process of clearing, so we want to prevent 456 // them from being set by applications until everything has been updated 457 // to have them clear. 458 int mResettingSystemUiFlags = 0; 459 // Bits that we are currently always keeping cleared. 460 int mForceClearedSystemUiFlags = 0; 461 // What we last reported to system UI about whether the compatibility 462 // menu needs to be displayed. 463 boolean mLastFocusNeedsMenu = false; 464 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 465 private long mPendingPanicGestureUptime; 466 467 InputConsumer mInputConsumer = null; 468 469 static final Rect mTmpParentFrame = new Rect(); 470 static final Rect mTmpDisplayFrame = new Rect(); 471 static final Rect mTmpOverscanFrame = new Rect(); 472 static final Rect mTmpContentFrame = new Rect(); 473 static final Rect mTmpVisibleFrame = new Rect(); 474 static final Rect mTmpDecorFrame = new Rect(); 475 static final Rect mTmpStableFrame = new Rect(); 476 static final Rect mTmpNavigationFrame = new Rect(); 477 static final Rect mTmpOutsetFrame = new Rect(); 478 479 WindowState mTopFullscreenOpaqueWindowState; 480 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 481 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 482 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 483 boolean mTopIsFullscreen; 484 boolean mForceStatusBar; 485 boolean mForceStatusBarFromKeyguard; 486 private boolean mForceStatusBarTransparent; 487 boolean mHideLockScreen; 488 boolean mForcingShowNavBar; 489 int mForcingShowNavBarLayer; 490 491 // States of keyguard dismiss. 492 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 493 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 494 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 495 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 496 497 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 498 * be done once per window. */ 499 private WindowState mWinDismissingKeyguard; 500 501 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 502 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 503 * lock SIM card. This variable is used to record the previous keyguard secure state for 504 * monitoring secure state change on window dismissing keyguard. */ 505 private boolean mSecureDismissingKeyguard; 506 507 /** The window that is currently showing "over" the keyguard. If there is an app window 508 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 509 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 510 * the wallpaper. */ 511 private WindowState mWinShowWhenLocked; 512 513 boolean mShowingLockscreen; 514 boolean mShowingDream; 515 boolean mDreamingLockscreen; 516 boolean mDreamingSleepTokenNeeded; 517 SleepToken mDreamingSleepToken; 518 SleepToken mScreenOffSleepToken; 519 boolean mKeyguardSecure; 520 boolean mKeyguardSecureIncludingHidden; 521 volatile boolean mKeyguardOccluded; 522 boolean mHomePressed; 523 boolean mHomeConsumed; 524 boolean mHomeDoubleTapPending; 525 Intent mHomeIntent; 526 Intent mCarDockIntent; 527 Intent mDeskDockIntent; 528 boolean mSearchKeyShortcutPending; 529 boolean mConsumeSearchKeyUp; 530 boolean mAssistKeyLongPressed; 531 boolean mPendingMetaAction; 532 533 // support for activating the lock screen while the screen is on 534 boolean mAllowLockscreenWhenOn; 535 int mLockScreenTimeout; 536 boolean mLockScreenTimerActive; 537 538 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 539 int mEndcallBehavior; 540 541 // Behavior of POWER button while in-call and screen on. 542 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 543 int mIncallPowerBehavior; 544 545 Display mDisplay; 546 547 int mLandscapeRotation = 0; // default landscape rotation 548 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 549 int mPortraitRotation = 0; // default portrait rotation 550 int mUpsideDownRotation = 0; // "other" portrait rotation 551 552 int mOverscanLeft = 0; 553 int mOverscanTop = 0; 554 int mOverscanRight = 0; 555 int mOverscanBottom = 0; 556 557 // What we do when the user long presses on home 558 private int mLongPressOnHomeBehavior; 559 560 // What we do when the user double-taps on home 561 private int mDoubleTapOnHomeBehavior; 562 563 // Allowed theater mode wake actions 564 private boolean mAllowTheaterModeWakeFromKey; 565 private boolean mAllowTheaterModeWakeFromPowerKey; 566 private boolean mAllowTheaterModeWakeFromMotion; 567 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 568 private boolean mAllowTheaterModeWakeFromCameraLens; 569 private boolean mAllowTheaterModeWakeFromLidSwitch; 570 private boolean mAllowTheaterModeWakeFromWakeGesture; 571 572 // Whether to support long press from power button in non-interactive mode 573 private boolean mSupportLongPressPowerWhenNonInteractive; 574 575 // Whether to go to sleep entering theater mode from power button 576 private boolean mGoToSleepOnButtonPressTheaterMode; 577 578 // Screenshot trigger states 579 // Time to volume and power must be pressed within this interval of each other. 580 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 581 // Increase the chord delay when taking a screenshot from the keyguard 582 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 583 private boolean mScreenshotChordEnabled; 584 private boolean mScreenshotChordVolumeDownKeyTriggered; 585 private long mScreenshotChordVolumeDownKeyTime; 586 private boolean mScreenshotChordVolumeDownKeyConsumed; 587 private boolean mScreenshotChordVolumeUpKeyTriggered; 588 private boolean mScreenshotChordPowerKeyTriggered; 589 private long mScreenshotChordPowerKeyTime; 590 591 /* The number of steps between min and max brightness */ 592 private static final int BRIGHTNESS_STEPS = 10; 593 594 SettingsObserver mSettingsObserver; 595 ShortcutManager mShortcutManager; 596 PowerManager.WakeLock mBroadcastWakeLock; 597 PowerManager.WakeLock mPowerKeyWakeLock; 598 boolean mHavePendingMediaKeyRepeatWithWakeLock; 599 600 private int mCurrentUserId; 601 602 // Maps global key codes to the components that will handle them. 603 private GlobalKeyManager mGlobalKeyManager; 604 605 // Fallback actions by key code. 606 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 607 new SparseArray<KeyCharacterMap.FallbackAction>(); 608 609 private final LogDecelerateInterpolator mLogDecelerateInterpolator 610 = new LogDecelerateInterpolator(100, 0); 611 612 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 613 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 614 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 615 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 616 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 617 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 618 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 619 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 620 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 621 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 622 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 623 private static final int MSG_POWER_DELAYED_PRESS = 13; 624 private static final int MSG_POWER_LONG_PRESS = 14; 625 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 626 627 private class PolicyHandler extends Handler { 628 @Override 629 public void handleMessage(Message msg) { 630 switch (msg.what) { 631 case MSG_ENABLE_POINTER_LOCATION: 632 enablePointerLocation(); 633 break; 634 case MSG_DISABLE_POINTER_LOCATION: 635 disablePointerLocation(); 636 break; 637 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 638 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 639 break; 640 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 641 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 642 break; 643 case MSG_DISPATCH_SHOW_RECENTS: 644 showRecentApps(false); 645 break; 646 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 647 showGlobalActionsInternal(); 648 break; 649 case MSG_KEYGUARD_DRAWN_COMPLETE: 650 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 651 finishKeyguardDrawn(); 652 break; 653 case MSG_KEYGUARD_DRAWN_TIMEOUT: 654 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 655 finishKeyguardDrawn(); 656 break; 657 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 658 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 659 finishWindowsDrawn(); 660 break; 661 case MSG_HIDE_BOOT_MESSAGE: 662 handleHideBootMessage(); 663 break; 664 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 665 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 666 break; 667 case MSG_POWER_DELAYED_PRESS: 668 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 669 finishPowerKeyPress(); 670 break; 671 case MSG_POWER_LONG_PRESS: 672 powerLongPress(); 673 break; 674 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 675 updateDreamingSleepToken(msg.arg1 != 0); 676 break; 677 } 678 } 679 } 680 681 private UEventObserver mHDMIObserver = new UEventObserver() { 682 @Override 683 public void onUEvent(UEventObserver.UEvent event) { 684 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 685 } 686 }; 687 688 class SettingsObserver extends ContentObserver { 689 SettingsObserver(Handler handler) { 690 super(handler); 691 } 692 693 void observe() { 694 // Observe all users' changes 695 ContentResolver resolver = mContext.getContentResolver(); 696 resolver.registerContentObserver(Settings.System.getUriFor( 697 Settings.System.END_BUTTON_BEHAVIOR), false, this, 698 UserHandle.USER_ALL); 699 resolver.registerContentObserver(Settings.Secure.getUriFor( 700 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 701 UserHandle.USER_ALL); 702 resolver.registerContentObserver(Settings.Secure.getUriFor( 703 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 704 UserHandle.USER_ALL); 705 resolver.registerContentObserver(Settings.System.getUriFor( 706 Settings.System.ACCELEROMETER_ROTATION), false, this, 707 UserHandle.USER_ALL); 708 resolver.registerContentObserver(Settings.System.getUriFor( 709 Settings.System.USER_ROTATION), false, this, 710 UserHandle.USER_ALL); 711 resolver.registerContentObserver(Settings.System.getUriFor( 712 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 713 UserHandle.USER_ALL); 714 resolver.registerContentObserver(Settings.System.getUriFor( 715 Settings.System.POINTER_LOCATION), false, this, 716 UserHandle.USER_ALL); 717 resolver.registerContentObserver(Settings.Secure.getUriFor( 718 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 719 UserHandle.USER_ALL); 720 resolver.registerContentObserver(Settings.Secure.getUriFor( 721 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 722 UserHandle.USER_ALL); 723 resolver.registerContentObserver(Settings.Global.getUriFor( 724 Settings.Global.POLICY_CONTROL), false, this, 725 UserHandle.USER_ALL); 726 updateSettings(); 727 } 728 729 @Override public void onChange(boolean selfChange) { 730 updateSettings(); 731 updateRotation(false); 732 } 733 } 734 735 class MyWakeGestureListener extends WakeGestureListener { 736 MyWakeGestureListener(Context context, Handler handler) { 737 super(context, handler); 738 } 739 740 @Override 741 public void onWakeUp() { 742 synchronized (mLock) { 743 if (shouldEnableWakeGestureLp()) { 744 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 745 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture); 746 } 747 } 748 } 749 } 750 751 class MyOrientationListener extends WindowOrientationListener { 752 MyOrientationListener(Context context, Handler handler) { 753 super(context, handler); 754 } 755 756 @Override 757 public void onProposedRotationChanged(int rotation) { 758 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 759 updateRotation(false); 760 } 761 } 762 MyOrientationListener mOrientationListener; 763 764 private final StatusBarController mStatusBarController = new StatusBarController(); 765 766 private final BarController mNavigationBarController = new BarController("NavigationBar", 767 View.NAVIGATION_BAR_TRANSIENT, 768 View.NAVIGATION_BAR_UNHIDE, 769 View.NAVIGATION_BAR_TRANSLUCENT, 770 StatusBarManager.WINDOW_NAVIGATION_BAR, 771 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 772 773 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 774 775 private SystemGesturesPointerEventListener mSystemGestures; 776 777 IStatusBarService getStatusBarService() { 778 synchronized (mServiceAquireLock) { 779 if (mStatusBarService == null) { 780 mStatusBarService = IStatusBarService.Stub.asInterface( 781 ServiceManager.getService("statusbar")); 782 } 783 return mStatusBarService; 784 } 785 } 786 787 /* 788 * We always let the sensor be switched on by default except when 789 * the user has explicitly disabled sensor based rotation or when the 790 * screen is switched off. 791 */ 792 boolean needSensorRunningLp() { 793 if (mSupportAutoRotation) { 794 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 795 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 796 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 797 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 798 // If the application has explicitly requested to follow the 799 // orientation, then we need to turn the sensor on. 800 return true; 801 } 802 } 803 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 804 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 805 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 806 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 807 // enable accelerometer if we are docked in a dock that enables accelerometer 808 // orientation management, 809 return true; 810 } 811 if (mUserRotationMode == USER_ROTATION_LOCKED) { 812 // If the setting for using the sensor by default is enabled, then 813 // we will always leave it on. Note that the user could go to 814 // a window that forces an orientation that does not use the 815 // sensor and in theory we could turn it off... however, when next 816 // turning it on we won't have a good value for the current 817 // orientation for a little bit, which can cause orientation 818 // changes to lag, so we'd like to keep it always on. (It will 819 // still be turned off when the screen is off.) 820 return false; 821 } 822 return mSupportAutoRotation; 823 } 824 825 /* 826 * Various use cases for invoking this function 827 * screen turning off, should always disable listeners if already enabled 828 * screen turned on and current app has sensor based orientation, enable listeners 829 * if not already enabled 830 * screen turned on and current app does not have sensor orientation, disable listeners if 831 * already enabled 832 * screen turning on and current app has sensor based orientation, enable listeners if needed 833 * screen turning on and current app has nosensor based orientation, do nothing 834 */ 835 void updateOrientationListenerLp() { 836 if (!mOrientationListener.canDetectOrientation()) { 837 // If sensor is turned off or nonexistent for some reason 838 return; 839 } 840 // Could have been invoked due to screen turning on or off or 841 // change of the currently visible window's orientation. 842 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 843 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 844 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 845 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 846 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 847 boolean disable = true; 848 // Note: We postpone the rotating of the screen until the keyguard as well as the 849 // window manager have reported a draw complete. 850 if (mScreenOnEarly && mAwake && 851 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 852 if (needSensorRunningLp()) { 853 disable = false; 854 //enable listener if not already enabled 855 if (!mOrientationSensorEnabled) { 856 mOrientationListener.enable(); 857 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 858 mOrientationSensorEnabled = true; 859 } 860 } 861 } 862 //check if sensors need to be disabled 863 if (disable && mOrientationSensorEnabled) { 864 mOrientationListener.disable(); 865 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 866 mOrientationSensorEnabled = false; 867 } 868 } 869 870 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 871 // Hold a wake lock until the power key is released. 872 if (!mPowerKeyWakeLock.isHeld()) { 873 mPowerKeyWakeLock.acquire(); 874 } 875 876 // Cancel multi-press detection timeout. 877 if (mPowerKeyPressCounter != 0) { 878 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 879 } 880 881 // Detect user pressing the power button in panic when an application has 882 // taken over the whole screen. 883 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 884 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 885 if (panic) { 886 mHandler.post(mHiddenNavPanic); 887 } 888 889 // Latch power key state to detect screenshot chord. 890 if (interactive && !mScreenshotChordPowerKeyTriggered 891 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 892 mScreenshotChordPowerKeyTriggered = true; 893 mScreenshotChordPowerKeyTime = event.getDownTime(); 894 interceptScreenshotChord(); 895 } 896 897 // Stop ringing or end call if configured to do so when power is pressed. 898 TelecomManager telecomManager = getTelecommService(); 899 boolean hungUp = false; 900 if (telecomManager != null) { 901 if (telecomManager.isRinging()) { 902 // Pressing Power while there's a ringing incoming 903 // call should silence the ringer. 904 telecomManager.silenceRinger(); 905 } else if ((mIncallPowerBehavior 906 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 907 && telecomManager.isInCall() && interactive) { 908 // Otherwise, if "Power button ends call" is enabled, 909 // the Power button will hang up any current active call. 910 hungUp = telecomManager.endCall(); 911 } 912 } 913 914 // If the power key has still not yet been handled, then detect short 915 // press, long press, or multi press and decide what to do. 916 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 917 || mScreenshotChordVolumeUpKeyTriggered; 918 if (!mPowerKeyHandled) { 919 if (interactive) { 920 // When interactive, we're already awake. 921 // Wait for a long press or for the button to be released to decide what to do. 922 if (hasLongPressOnPowerBehavior()) { 923 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 924 msg.setAsynchronous(true); 925 mHandler.sendMessageDelayed(msg, 926 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 927 } 928 } else { 929 wakeUpFromPowerKey(event.getDownTime()); 930 931 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 932 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 933 msg.setAsynchronous(true); 934 mHandler.sendMessageDelayed(msg, 935 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 936 mBeganFromNonInteractive = true; 937 } else { 938 final int maxCount = getMaxMultiPressPowerCount(); 939 940 if (maxCount <= 1) { 941 mPowerKeyHandled = true; 942 } else { 943 mBeganFromNonInteractive = true; 944 } 945 } 946 } 947 } 948 } 949 950 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 951 final boolean handled = canceled || mPowerKeyHandled; 952 mScreenshotChordPowerKeyTriggered = false; 953 cancelPendingScreenshotChordAction(); 954 cancelPendingPowerKeyAction(); 955 956 if (!handled) { 957 // Figure out how to handle the key now that it has been released. 958 mPowerKeyPressCounter += 1; 959 960 final int maxCount = getMaxMultiPressPowerCount(); 961 final long eventTime = event.getDownTime(); 962 if (mPowerKeyPressCounter < maxCount) { 963 // This could be a multi-press. Wait a little bit longer to confirm. 964 // Continue holding the wake lock. 965 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 966 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 967 msg.setAsynchronous(true); 968 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 969 return; 970 } 971 972 // No other actions. Handle it immediately. 973 powerPress(eventTime, interactive, mPowerKeyPressCounter); 974 } 975 976 // Done. Reset our state. 977 finishPowerKeyPress(); 978 } 979 980 private void finishPowerKeyPress() { 981 mBeganFromNonInteractive = false; 982 mPowerKeyPressCounter = 0; 983 if (mPowerKeyWakeLock.isHeld()) { 984 mPowerKeyWakeLock.release(); 985 } 986 } 987 988 private void cancelPendingPowerKeyAction() { 989 if (!mPowerKeyHandled) { 990 mPowerKeyHandled = true; 991 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 992 } 993 } 994 995 private void powerPress(long eventTime, boolean interactive, int count) { 996 if (mScreenOnEarly && !mScreenOnFully) { 997 Slog.i(TAG, "Suppressed redundant power key press while " 998 + "already in the process of turning the screen on."); 999 return; 1000 } 1001 1002 if (count == 2) { 1003 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1004 } else if (count == 3) { 1005 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1006 } else if (interactive && !mBeganFromNonInteractive) { 1007 switch (mShortPressOnPowerBehavior) { 1008 case SHORT_PRESS_POWER_NOTHING: 1009 break; 1010 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1011 mPowerManager.goToSleep(eventTime, 1012 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1013 break; 1014 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1015 mPowerManager.goToSleep(eventTime, 1016 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1017 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1018 break; 1019 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1020 mPowerManager.goToSleep(eventTime, 1021 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1022 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1023 launchHomeFromHotKey(); 1024 break; 1025 case SHORT_PRESS_POWER_GO_HOME: 1026 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1027 break; 1028 } 1029 } 1030 } 1031 1032 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1033 switch (behavior) { 1034 case MULTI_PRESS_POWER_NOTHING: 1035 break; 1036 case MULTI_PRESS_POWER_THEATER_MODE: 1037 if (isTheaterModeEnabled()) { 1038 Slog.i(TAG, "Toggling theater mode off."); 1039 Settings.Global.putInt(mContext.getContentResolver(), 1040 Settings.Global.THEATER_MODE_ON, 0); 1041 if (!interactive) { 1042 wakeUpFromPowerKey(eventTime); 1043 } 1044 } else { 1045 Slog.i(TAG, "Toggling theater mode on."); 1046 Settings.Global.putInt(mContext.getContentResolver(), 1047 Settings.Global.THEATER_MODE_ON, 1); 1048 1049 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1050 mPowerManager.goToSleep(eventTime, 1051 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1052 } 1053 } 1054 break; 1055 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1056 Slog.i(TAG, "Starting brightness boost."); 1057 if (!interactive) { 1058 wakeUpFromPowerKey(eventTime); 1059 } 1060 mPowerManager.boostScreenBrightness(eventTime); 1061 break; 1062 } 1063 } 1064 1065 private int getMaxMultiPressPowerCount() { 1066 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1067 return 3; 1068 } 1069 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1070 return 2; 1071 } 1072 return 1; 1073 } 1074 1075 private void powerLongPress() { 1076 final int behavior = getResolvedLongPressOnPowerBehavior(); 1077 switch (behavior) { 1078 case LONG_PRESS_POWER_NOTHING: 1079 break; 1080 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1081 mPowerKeyHandled = true; 1082 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1083 performAuditoryFeedbackForAccessibilityIfNeed(); 1084 } 1085 showGlobalActionsInternal(); 1086 break; 1087 case LONG_PRESS_POWER_SHUT_OFF: 1088 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1089 mPowerKeyHandled = true; 1090 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1091 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1092 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1093 break; 1094 } 1095 } 1096 1097 private void sleepPress(long eventTime) { 1098 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1099 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1100 } 1101 } 1102 1103 private void sleepRelease(long eventTime) { 1104 switch (mShortPressOnSleepBehavior) { 1105 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1106 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1107 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1108 mPowerManager.goToSleep(eventTime, 1109 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1110 break; 1111 } 1112 } 1113 1114 private int getResolvedLongPressOnPowerBehavior() { 1115 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1116 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1117 } 1118 return mLongPressOnPowerBehavior; 1119 } 1120 1121 private boolean hasLongPressOnPowerBehavior() { 1122 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1123 } 1124 1125 private void interceptScreenshotChord() { 1126 if (mScreenshotChordEnabled 1127 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1128 && !mScreenshotChordVolumeUpKeyTriggered) { 1129 final long now = SystemClock.uptimeMillis(); 1130 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1131 && now <= mScreenshotChordPowerKeyTime 1132 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1133 mScreenshotChordVolumeDownKeyConsumed = true; 1134 cancelPendingPowerKeyAction(); 1135 1136 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1137 } 1138 } 1139 } 1140 1141 private long getScreenshotChordLongPressDelay() { 1142 if (mKeyguardDelegate.isShowing()) { 1143 // Double the time it takes to take a screenshot from the keyguard 1144 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1145 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1146 } 1147 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1148 } 1149 1150 private void cancelPendingScreenshotChordAction() { 1151 mHandler.removeCallbacks(mScreenshotRunnable); 1152 } 1153 1154 private final Runnable mEndCallLongPress = new Runnable() { 1155 @Override 1156 public void run() { 1157 mEndCallKeyHandled = true; 1158 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1159 performAuditoryFeedbackForAccessibilityIfNeed(); 1160 } 1161 showGlobalActionsInternal(); 1162 } 1163 }; 1164 1165 private final Runnable mScreenshotRunnable = new Runnable() { 1166 @Override 1167 public void run() { 1168 takeScreenshot(); 1169 } 1170 }; 1171 1172 @Override 1173 public void showGlobalActions() { 1174 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1175 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1176 } 1177 1178 void showGlobalActionsInternal() { 1179 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1180 if (mGlobalActions == null) { 1181 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1182 } 1183 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1184 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1185 if (keyguardShowing) { 1186 // since it took two seconds of long press to bring this up, 1187 // poke the wake lock so they have some time to see the dialog. 1188 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1189 } 1190 } 1191 1192 boolean isDeviceProvisioned() { 1193 return Settings.Global.getInt( 1194 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1195 } 1196 1197 boolean isUserSetupComplete() { 1198 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1199 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1200 } 1201 1202 private void handleShortPressOnHome() { 1203 // If there's a dream running then use home to escape the dream 1204 // but don't actually go home. 1205 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1206 mDreamManagerInternal.stopDream(false /*immediate*/); 1207 return; 1208 } 1209 1210 // Go home! 1211 launchHomeFromHotKey(); 1212 } 1213 1214 private void handleLongPressOnHome(int deviceId) { 1215 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1216 mHomeConsumed = true; 1217 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1218 1219 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1220 toggleRecentApps(); 1221 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1222 launchAssistAction(null, deviceId); 1223 } 1224 } 1225 } 1226 1227 private void handleDoubleTapOnHome() { 1228 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1229 mHomeConsumed = true; 1230 toggleRecentApps(); 1231 } 1232 } 1233 1234 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1235 @Override 1236 public void run() { 1237 if (mHomeDoubleTapPending) { 1238 mHomeDoubleTapPending = false; 1239 handleShortPressOnHome(); 1240 } 1241 } 1242 }; 1243 1244 private boolean isRoundWindow() { 1245 return mContext.getResources().getConfiguration().isScreenRound(); 1246 } 1247 1248 /** {@inheritDoc} */ 1249 @Override 1250 public void init(Context context, IWindowManager windowManager, 1251 WindowManagerFuncs windowManagerFuncs) { 1252 mContext = context; 1253 mWindowManager = windowManager; 1254 mWindowManagerFuncs = windowManagerFuncs; 1255 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1256 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1257 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1258 1259 // Init display burn-in protection 1260 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1261 com.android.internal.R.bool.config_enableBurnInProtection); 1262 // Allow a system property to override this. Used by developer settings. 1263 boolean burnInProtectionDevMode = 1264 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1265 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1266 final int minHorizontal; 1267 final int maxHorizontal; 1268 final int minVertical; 1269 final int maxVertical; 1270 final int maxRadius; 1271 if (burnInProtectionDevMode) { 1272 minHorizontal = -8; 1273 maxHorizontal = 8; 1274 minVertical = -8; 1275 maxVertical = -4; 1276 maxRadius = (isRoundWindow()) ? 6 : -1; 1277 } else { 1278 Resources resources = context.getResources(); 1279 minHorizontal = resources.getInteger( 1280 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1281 maxHorizontal = resources.getInteger( 1282 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1283 minVertical = resources.getInteger( 1284 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1285 maxVertical = resources.getInteger( 1286 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1287 maxRadius = resources.getInteger( 1288 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1289 } 1290 mBurnInProtectionHelper = new BurnInProtectionHelper( 1291 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1292 } 1293 1294 mHandler = new PolicyHandler(); 1295 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1296 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1297 try { 1298 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1299 } catch (RemoteException ex) { } 1300 mSettingsObserver = new SettingsObserver(mHandler); 1301 mSettingsObserver.observe(); 1302 mShortcutManager = new ShortcutManager(context); 1303 mUiMode = context.getResources().getInteger( 1304 com.android.internal.R.integer.config_defaultUiModeType); 1305 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1306 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1307 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1308 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1309 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1310 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1311 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1312 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1313 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1314 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1315 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1316 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1317 1318 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1319 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1320 "PhoneWindowManager.mBroadcastWakeLock"); 1321 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1322 "PhoneWindowManager.mPowerKeyWakeLock"); 1323 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1324 mSupportAutoRotation = mContext.getResources().getBoolean( 1325 com.android.internal.R.bool.config_supportAutoRotation); 1326 mLidOpenRotation = readRotation( 1327 com.android.internal.R.integer.config_lidOpenRotation); 1328 mCarDockRotation = readRotation( 1329 com.android.internal.R.integer.config_carDockRotation); 1330 mDeskDockRotation = readRotation( 1331 com.android.internal.R.integer.config_deskDockRotation); 1332 mUndockedHdmiRotation = readRotation( 1333 com.android.internal.R.integer.config_undockedHdmiRotation); 1334 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1335 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1336 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1337 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1338 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1339 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1340 mLidNavigationAccessibility = mContext.getResources().getInteger( 1341 com.android.internal.R.integer.config_lidNavigationAccessibility); 1342 mLidControlsSleep = mContext.getResources().getBoolean( 1343 com.android.internal.R.bool.config_lidControlsSleep); 1344 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1345 com.android.internal.R.bool.config_enableTranslucentDecor); 1346 1347 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1348 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1349 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1350 || mContext.getResources().getBoolean( 1351 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1352 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1353 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1354 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1355 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1356 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1357 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1358 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1359 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1360 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1361 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1362 1363 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1364 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1365 1366 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1367 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1368 1369 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1370 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1371 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1372 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1373 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1374 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1375 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1376 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1377 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1378 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1379 1380 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1381 1382 readConfigurationDependentBehaviors(); 1383 1384 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1385 Context.ACCESSIBILITY_SERVICE); 1386 1387 // register for dock events 1388 IntentFilter filter = new IntentFilter(); 1389 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1390 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1391 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1392 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1393 filter.addAction(Intent.ACTION_DOCK_EVENT); 1394 Intent intent = context.registerReceiver(mDockReceiver, filter); 1395 if (intent != null) { 1396 // Retrieve current sticky dock event broadcast. 1397 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1398 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1399 } 1400 1401 // register for dream-related broadcasts 1402 filter = new IntentFilter(); 1403 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1404 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1405 context.registerReceiver(mDreamReceiver, filter); 1406 1407 // register for multiuser-relevant broadcasts 1408 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1409 context.registerReceiver(mMultiuserReceiver, filter); 1410 1411 // monitor for system gestures 1412 mSystemGestures = new SystemGesturesPointerEventListener(context, 1413 new SystemGesturesPointerEventListener.Callbacks() { 1414 @Override 1415 public void onSwipeFromTop() { 1416 if (mStatusBar != null) { 1417 requestTransientBars(mStatusBar); 1418 } 1419 } 1420 @Override 1421 public void onSwipeFromBottom() { 1422 if (mNavigationBar != null && mNavigationBarOnBottom) { 1423 requestTransientBars(mNavigationBar); 1424 } 1425 } 1426 @Override 1427 public void onSwipeFromRight() { 1428 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1429 requestTransientBars(mNavigationBar); 1430 } 1431 } 1432 @Override 1433 public void onDebug() { 1434 // no-op 1435 } 1436 @Override 1437 public void onDown() { 1438 mOrientationListener.onTouchStart(); 1439 } 1440 @Override 1441 public void onUpOrCancel() { 1442 mOrientationListener.onTouchEnd(); 1443 } 1444 }); 1445 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1446 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1447 1448 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1449 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1450 com.android.internal.R.array.config_longPressVibePattern); 1451 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1452 com.android.internal.R.array.config_virtualKeyVibePattern); 1453 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1454 com.android.internal.R.array.config_keyboardTapVibePattern); 1455 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1456 com.android.internal.R.array.config_clockTickVibePattern); 1457 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1458 com.android.internal.R.array.config_calendarDateVibePattern); 1459 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1460 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1461 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1462 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1463 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1464 com.android.internal.R.array.config_contextClickVibePattern); 1465 1466 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1467 com.android.internal.R.bool.config_enableScreenshotChord); 1468 1469 mGlobalKeyManager = new GlobalKeyManager(mContext); 1470 1471 // Controls rotation and the like. 1472 initializeHdmiState(); 1473 1474 // Match current screen state. 1475 if (!mPowerManager.isInteractive()) { 1476 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1477 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1478 } 1479 1480 mWindowManagerInternal.registerAppTransitionListener( 1481 mStatusBarController.getAppTransitionListener()); 1482 } 1483 1484 /** 1485 * Read values from config.xml that may be overridden depending on 1486 * the configuration of the device. 1487 * eg. Disable long press on home goes to recents on sw600dp. 1488 */ 1489 private void readConfigurationDependentBehaviors() { 1490 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1491 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1492 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1493 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1494 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1495 } 1496 1497 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1498 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1499 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1500 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1501 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1502 } 1503 } 1504 1505 @Override 1506 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1507 // This method might be called before the policy has been fully initialized 1508 // or for other displays we don't care about. 1509 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1510 return; 1511 } 1512 mDisplay = display; 1513 1514 final Resources res = mContext.getResources(); 1515 int shortSize, longSize; 1516 if (width > height) { 1517 shortSize = height; 1518 longSize = width; 1519 mLandscapeRotation = Surface.ROTATION_0; 1520 mSeascapeRotation = Surface.ROTATION_180; 1521 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1522 mPortraitRotation = Surface.ROTATION_90; 1523 mUpsideDownRotation = Surface.ROTATION_270; 1524 } else { 1525 mPortraitRotation = Surface.ROTATION_270; 1526 mUpsideDownRotation = Surface.ROTATION_90; 1527 } 1528 } else { 1529 shortSize = width; 1530 longSize = height; 1531 mPortraitRotation = Surface.ROTATION_0; 1532 mUpsideDownRotation = Surface.ROTATION_180; 1533 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1534 mLandscapeRotation = Surface.ROTATION_270; 1535 mSeascapeRotation = Surface.ROTATION_90; 1536 } else { 1537 mLandscapeRotation = Surface.ROTATION_90; 1538 mSeascapeRotation = Surface.ROTATION_270; 1539 } 1540 } 1541 1542 mStatusBarHeight = 1543 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1544 1545 // Height of the navigation bar when presented horizontally at bottom 1546 mNavigationBarHeightForRotation[mPortraitRotation] = 1547 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1548 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1549 mNavigationBarHeightForRotation[mLandscapeRotation] = 1550 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1551 com.android.internal.R.dimen.navigation_bar_height_landscape); 1552 1553 // Width of the navigation bar when presented vertically along one side 1554 mNavigationBarWidthForRotation[mPortraitRotation] = 1555 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1556 mNavigationBarWidthForRotation[mLandscapeRotation] = 1557 mNavigationBarWidthForRotation[mSeascapeRotation] = 1558 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1559 1560 // SystemUI (status bar) layout policy 1561 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1562 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1563 1564 // Allow the navigation bar to move on non-square small devices (phones). 1565 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1566 1567 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1568 // Allow a system property to override this. Used by the emulator. 1569 // See also hasNavigationBar(). 1570 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1571 if ("1".equals(navBarOverride)) { 1572 mHasNavigationBar = false; 1573 } else if ("0".equals(navBarOverride)) { 1574 mHasNavigationBar = true; 1575 } 1576 1577 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1578 // By default, HDMI locks rotation to landscape. 1579 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1580 mDemoHdmiRotation = mPortraitRotation; 1581 } else { 1582 mDemoHdmiRotation = mLandscapeRotation; 1583 } 1584 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1585 1586 // For demo purposes, allow the rotation of the remote display to be controlled. 1587 // By default, remote display locks rotation to landscape. 1588 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1589 mDemoRotation = mPortraitRotation; 1590 } else { 1591 mDemoRotation = mLandscapeRotation; 1592 } 1593 mDemoRotationLock = SystemProperties.getBoolean( 1594 "persist.demo.rotationlock", false); 1595 1596 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1597 // http://developer.android.com/guide/practices/screens_support.html#range 1598 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1599 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1600 // For debug purposes the next line turns this feature off with: 1601 // $ adb shell setprop config.override_forced_orient true 1602 // $ adb shell wm size reset 1603 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1604 } 1605 1606 /** 1607 * @return whether the navigation bar can be hidden, e.g. the device has a 1608 * navigation bar and touch exploration is not enabled 1609 */ 1610 private boolean canHideNavigationBar() { 1611 return mHasNavigationBar 1612 && !mAccessibilityManager.isTouchExplorationEnabled(); 1613 } 1614 1615 @Override 1616 public boolean isDefaultOrientationForced() { 1617 return mForceDefaultOrientation; 1618 } 1619 1620 @Override 1621 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1622 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1623 mOverscanLeft = left; 1624 mOverscanTop = top; 1625 mOverscanRight = right; 1626 mOverscanBottom = bottom; 1627 } 1628 } 1629 1630 public void updateSettings() { 1631 ContentResolver resolver = mContext.getContentResolver(); 1632 boolean updateRotation = false; 1633 synchronized (mLock) { 1634 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1635 Settings.System.END_BUTTON_BEHAVIOR, 1636 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1637 UserHandle.USER_CURRENT); 1638 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1639 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1640 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1641 UserHandle.USER_CURRENT); 1642 1643 // Configure wake gesture. 1644 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1645 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1646 UserHandle.USER_CURRENT) != 0; 1647 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1648 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1649 updateWakeGestureListenerLp(); 1650 } 1651 1652 // Configure rotation lock. 1653 int userRotation = Settings.System.getIntForUser(resolver, 1654 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1655 UserHandle.USER_CURRENT); 1656 if (mUserRotation != userRotation) { 1657 mUserRotation = userRotation; 1658 updateRotation = true; 1659 } 1660 int userRotationMode = Settings.System.getIntForUser(resolver, 1661 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1662 WindowManagerPolicy.USER_ROTATION_FREE : 1663 WindowManagerPolicy.USER_ROTATION_LOCKED; 1664 if (mUserRotationMode != userRotationMode) { 1665 mUserRotationMode = userRotationMode; 1666 updateRotation = true; 1667 updateOrientationListenerLp(); 1668 } 1669 1670 if (mSystemReady) { 1671 int pointerLocation = Settings.System.getIntForUser(resolver, 1672 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1673 if (mPointerLocationMode != pointerLocation) { 1674 mPointerLocationMode = pointerLocation; 1675 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1676 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1677 } 1678 } 1679 // use screen off timeout setting as the timeout for the lockscreen 1680 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1681 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1682 String imId = Settings.Secure.getStringForUser(resolver, 1683 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1684 boolean hasSoftInput = imId != null && imId.length() > 0; 1685 if (mHasSoftInput != hasSoftInput) { 1686 mHasSoftInput = hasSoftInput; 1687 updateRotation = true; 1688 } 1689 if (mImmersiveModeConfirmation != null) { 1690 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1691 } 1692 } 1693 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1694 PolicyControl.reloadFromSetting(mContext); 1695 } 1696 if (updateRotation) { 1697 updateRotation(true); 1698 } 1699 } 1700 1701 private void updateWakeGestureListenerLp() { 1702 if (shouldEnableWakeGestureLp()) { 1703 mWakeGestureListener.requestWakeUpTrigger(); 1704 } else { 1705 mWakeGestureListener.cancelWakeUpTrigger(); 1706 } 1707 } 1708 1709 private boolean shouldEnableWakeGestureLp() { 1710 return mWakeGestureEnabledSetting && !mAwake 1711 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1712 && mWakeGestureListener.isSupported(); 1713 } 1714 1715 private void enablePointerLocation() { 1716 if (mPointerLocationView == null) { 1717 mPointerLocationView = new PointerLocationView(mContext); 1718 mPointerLocationView.setPrintCoords(false); 1719 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1720 WindowManager.LayoutParams.MATCH_PARENT, 1721 WindowManager.LayoutParams.MATCH_PARENT); 1722 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1723 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1724 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1725 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1726 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1727 if (ActivityManager.isHighEndGfx()) { 1728 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1729 lp.privateFlags |= 1730 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1731 } 1732 lp.format = PixelFormat.TRANSLUCENT; 1733 lp.setTitle("PointerLocation"); 1734 WindowManager wm = (WindowManager) 1735 mContext.getSystemService(Context.WINDOW_SERVICE); 1736 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1737 wm.addView(mPointerLocationView, lp); 1738 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1739 } 1740 } 1741 1742 private void disablePointerLocation() { 1743 if (mPointerLocationView != null) { 1744 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1745 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1746 wm.removeView(mPointerLocationView); 1747 mPointerLocationView = null; 1748 } 1749 } 1750 1751 private int readRotation(int resID) { 1752 try { 1753 int rotation = mContext.getResources().getInteger(resID); 1754 switch (rotation) { 1755 case 0: 1756 return Surface.ROTATION_0; 1757 case 90: 1758 return Surface.ROTATION_90; 1759 case 180: 1760 return Surface.ROTATION_180; 1761 case 270: 1762 return Surface.ROTATION_270; 1763 } 1764 } catch (Resources.NotFoundException e) { 1765 // fall through 1766 } 1767 return -1; 1768 } 1769 1770 /** {@inheritDoc} */ 1771 @Override 1772 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1773 int type = attrs.type; 1774 1775 outAppOp[0] = AppOpsManager.OP_NONE; 1776 1777 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1778 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1779 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1780 return WindowManagerGlobal.ADD_INVALID_TYPE; 1781 } 1782 1783 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1784 // Window manager will make sure these are okay. 1785 return WindowManagerGlobal.ADD_OKAY; 1786 } 1787 String permission = null; 1788 switch (type) { 1789 case TYPE_TOAST: 1790 // XXX right now the app process has complete control over 1791 // this... should introduce a token to let the system 1792 // monitor/control what they are doing. 1793 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1794 break; 1795 case TYPE_DREAM: 1796 case TYPE_INPUT_METHOD: 1797 case TYPE_WALLPAPER: 1798 case TYPE_PRIVATE_PRESENTATION: 1799 case TYPE_VOICE_INTERACTION: 1800 case TYPE_ACCESSIBILITY_OVERLAY: 1801 // The window manager will check these. 1802 break; 1803 case TYPE_PHONE: 1804 case TYPE_PRIORITY_PHONE: 1805 case TYPE_SYSTEM_ALERT: 1806 case TYPE_SYSTEM_ERROR: 1807 case TYPE_SYSTEM_OVERLAY: 1808 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1809 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1810 break; 1811 default: 1812 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1813 } 1814 if (permission != null) { 1815 if (mContext.checkCallingOrSelfPermission(permission) 1816 != PackageManager.PERMISSION_GRANTED) { 1817 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1818 } 1819 } 1820 return WindowManagerGlobal.ADD_OKAY; 1821 } 1822 1823 @Override 1824 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1825 1826 // If this switch statement is modified, modify the comment in the declarations of 1827 // the type in {@link WindowManager.LayoutParams} as well. 1828 switch (attrs.type) { 1829 default: 1830 // These are the windows that by default are shown only to the user that created 1831 // them. If this needs to be overridden, set 1832 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1833 // {@link WindowManager.LayoutParams}. Note that permission 1834 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1835 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1836 return true; 1837 } 1838 break; 1839 1840 // These are the windows that by default are shown to all users. However, to 1841 // protect against spoofing, check permissions below. 1842 case TYPE_APPLICATION_STARTING: 1843 case TYPE_BOOT_PROGRESS: 1844 case TYPE_DISPLAY_OVERLAY: 1845 case TYPE_INPUT_CONSUMER: 1846 case TYPE_KEYGUARD_SCRIM: 1847 case TYPE_KEYGUARD_DIALOG: 1848 case TYPE_MAGNIFICATION_OVERLAY: 1849 case TYPE_NAVIGATION_BAR: 1850 case TYPE_NAVIGATION_BAR_PANEL: 1851 case TYPE_PHONE: 1852 case TYPE_POINTER: 1853 case TYPE_PRIORITY_PHONE: 1854 case TYPE_SEARCH_BAR: 1855 case TYPE_STATUS_BAR: 1856 case TYPE_STATUS_BAR_PANEL: 1857 case TYPE_STATUS_BAR_SUB_PANEL: 1858 case TYPE_SYSTEM_DIALOG: 1859 case TYPE_VOLUME_OVERLAY: 1860 case TYPE_PRIVATE_PRESENTATION: 1861 break; 1862 } 1863 1864 // Check if third party app has set window to system window type. 1865 return mContext.checkCallingOrSelfPermission( 1866 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1867 != PackageManager.PERMISSION_GRANTED; 1868 } 1869 1870 @Override 1871 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 1872 switch (attrs.type) { 1873 case TYPE_SYSTEM_OVERLAY: 1874 case TYPE_SECURE_SYSTEM_OVERLAY: 1875 // These types of windows can't receive input events. 1876 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1877 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 1878 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 1879 break; 1880 case TYPE_STATUS_BAR: 1881 1882 // If the Keyguard is in a hidden state (occluded by another window), we force to 1883 // remove the wallpaper and keyguard flag so that any change in-flight after setting 1884 // the keyguard as occluded wouldn't set these flags again. 1885 // See {@link #processKeyguardSetHiddenResultLw}. 1886 if (mKeyguardHidden) { 1887 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 1888 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1889 } 1890 break; 1891 } 1892 1893 if (attrs.type != TYPE_STATUS_BAR) { 1894 // The status bar is the only window allowed to exhibit keyguard behavior. 1895 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 1896 } 1897 1898 if (ActivityManager.isHighEndGfx() 1899 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 1900 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 1901 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 1902 } 1903 } 1904 1905 void readLidState() { 1906 mLidState = mWindowManagerFuncs.getLidState(); 1907 } 1908 1909 private void readCameraLensCoverState() { 1910 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 1911 } 1912 1913 private boolean isHidden(int accessibilityMode) { 1914 switch (accessibilityMode) { 1915 case 1: 1916 return mLidState == LID_CLOSED; 1917 case 2: 1918 return mLidState == LID_OPEN; 1919 default: 1920 return false; 1921 } 1922 } 1923 1924 /** {@inheritDoc} */ 1925 @Override 1926 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 1927 int navigationPresence) { 1928 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 1929 1930 readConfigurationDependentBehaviors(); 1931 readLidState(); 1932 applyLidSwitchState(); 1933 1934 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 1935 || (keyboardPresence == PRESENCE_INTERNAL 1936 && isHidden(mLidKeyboardAccessibility))) { 1937 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 1938 if (!mHasSoftInput) { 1939 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 1940 } 1941 } 1942 1943 if (config.navigation == Configuration.NAVIGATION_NONAV 1944 || (navigationPresence == PRESENCE_INTERNAL 1945 && isHidden(mLidNavigationAccessibility))) { 1946 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 1947 } 1948 } 1949 1950 /** {@inheritDoc} */ 1951 @Override 1952 public int windowTypeToLayerLw(int type) { 1953 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 1954 return 2; 1955 } 1956 switch (type) { 1957 case TYPE_PRIVATE_PRESENTATION: 1958 return 2; 1959 case TYPE_WALLPAPER: 1960 // wallpaper is at the bottom, though the window manager may move it. 1961 return 2; 1962 case TYPE_PHONE: 1963 return 3; 1964 case TYPE_SEARCH_BAR: 1965 case TYPE_VOICE_INTERACTION_STARTING: 1966 return 4; 1967 case TYPE_VOICE_INTERACTION: 1968 // voice interaction layer is almost immediately above apps. 1969 return 5; 1970 case TYPE_INPUT_CONSUMER: 1971 return 6; 1972 case TYPE_SYSTEM_DIALOG: 1973 return 7; 1974 case TYPE_TOAST: 1975 // toasts and the plugged-in battery thing 1976 return 8; 1977 case TYPE_PRIORITY_PHONE: 1978 // SIM errors and unlock. Not sure if this really should be in a high layer. 1979 return 9; 1980 case TYPE_DREAM: 1981 // used for Dreams (screensavers with TYPE_DREAM windows) 1982 return 10; 1983 case TYPE_SYSTEM_ALERT: 1984 // like the ANR / app crashed dialogs 1985 return 11; 1986 case TYPE_INPUT_METHOD: 1987 // on-screen keyboards and other such input method user interfaces go here. 1988 return 12; 1989 case TYPE_INPUT_METHOD_DIALOG: 1990 // on-screen keyboards and other such input method user interfaces go here. 1991 return 13; 1992 case TYPE_KEYGUARD_SCRIM: 1993 // the safety window that shows behind keyguard while keyguard is starting 1994 return 14; 1995 case TYPE_STATUS_BAR_SUB_PANEL: 1996 return 15; 1997 case TYPE_STATUS_BAR: 1998 return 16; 1999 case TYPE_STATUS_BAR_PANEL: 2000 return 17; 2001 case TYPE_KEYGUARD_DIALOG: 2002 return 18; 2003 case TYPE_VOLUME_OVERLAY: 2004 // the on-screen volume indicator and controller shown when the user 2005 // changes the device volume 2006 return 19; 2007 case TYPE_SYSTEM_OVERLAY: 2008 // the on-screen volume indicator and controller shown when the user 2009 // changes the device volume 2010 return 20; 2011 case TYPE_NAVIGATION_BAR: 2012 // the navigation bar, if available, shows atop most things 2013 return 21; 2014 case TYPE_NAVIGATION_BAR_PANEL: 2015 // some panels (e.g. search) need to show on top of the navigation bar 2016 return 22; 2017 case TYPE_SYSTEM_ERROR: 2018 // system-level error dialogs 2019 return 23; 2020 case TYPE_MAGNIFICATION_OVERLAY: 2021 // used to highlight the magnified portion of a display 2022 return 24; 2023 case TYPE_DISPLAY_OVERLAY: 2024 // used to simulate secondary display devices 2025 return 25; 2026 case TYPE_DRAG: 2027 // the drag layer: input for drag-and-drop is associated with this window, 2028 // which sits above all other focusable windows 2029 return 26; 2030 case TYPE_ACCESSIBILITY_OVERLAY: 2031 // overlay put by accessibility services to intercept user interaction 2032 return 27; 2033 case TYPE_SECURE_SYSTEM_OVERLAY: 2034 return 28; 2035 case TYPE_BOOT_PROGRESS: 2036 return 29; 2037 case TYPE_POINTER: 2038 // the (mouse) pointer layer 2039 return 30; 2040 } 2041 Log.e(TAG, "Unknown window type: " + type); 2042 return 2; 2043 } 2044 2045 /** {@inheritDoc} */ 2046 @Override 2047 public int subWindowTypeToLayerLw(int type) { 2048 switch (type) { 2049 case TYPE_APPLICATION_PANEL: 2050 case TYPE_APPLICATION_ATTACHED_DIALOG: 2051 return APPLICATION_PANEL_SUBLAYER; 2052 case TYPE_APPLICATION_MEDIA: 2053 return APPLICATION_MEDIA_SUBLAYER; 2054 case TYPE_APPLICATION_MEDIA_OVERLAY: 2055 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2056 case TYPE_APPLICATION_SUB_PANEL: 2057 return APPLICATION_SUB_PANEL_SUBLAYER; 2058 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2059 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2060 } 2061 Log.e(TAG, "Unknown sub-window type: " + type); 2062 return 0; 2063 } 2064 2065 @Override 2066 public int getMaxWallpaperLayer() { 2067 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2068 } 2069 2070 @Override 2071 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2072 if (mHasNavigationBar) { 2073 // For a basic navigation bar, when we are in landscape mode we place 2074 // the navigation bar to the side. 2075 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2076 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2077 } 2078 } 2079 return fullWidth; 2080 } 2081 2082 @Override 2083 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2084 if (mHasNavigationBar) { 2085 // For a basic navigation bar, when we are in portrait mode we place 2086 // the navigation bar to the bottom. 2087 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2088 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2089 } 2090 } 2091 return fullHeight; 2092 } 2093 2094 @Override 2095 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2096 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2097 } 2098 2099 @Override 2100 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2101 // There is a separate status bar at the top of the display. We don't count that as part 2102 // of the fixed decor, since it can hide; however, for purposes of configurations, 2103 // we do want to exclude it since applications can't generally use that part 2104 // of the screen. 2105 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2106 } 2107 2108 @Override 2109 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2110 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2111 (isKeyguardHostWindow(attrs) && 2112 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2113 (attrs.type == TYPE_KEYGUARD_SCRIM); 2114 } 2115 2116 @Override 2117 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2118 return attrs.type == TYPE_STATUS_BAR; 2119 } 2120 2121 @Override 2122 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2123 switch (attrs.type) { 2124 case TYPE_STATUS_BAR: 2125 case TYPE_NAVIGATION_BAR: 2126 case TYPE_WALLPAPER: 2127 case TYPE_DREAM: 2128 case TYPE_KEYGUARD_SCRIM: 2129 return false; 2130 default: 2131 // Hide only windows below the keyguard host window. 2132 return windowTypeToLayerLw(win.getBaseType()) 2133 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2134 } 2135 } 2136 2137 @Override 2138 public WindowState getWinShowWhenLockedLw() { 2139 return mWinShowWhenLocked; 2140 } 2141 2142 /** {@inheritDoc} */ 2143 @Override 2144 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2145 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2146 int icon, int logo, int windowFlags) { 2147 if (!SHOW_STARTING_ANIMATIONS) { 2148 return null; 2149 } 2150 if (packageName == null) { 2151 return null; 2152 } 2153 2154 WindowManager wm = null; 2155 View view = null; 2156 2157 try { 2158 Context context = mContext; 2159 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2160 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2161 + Integer.toHexString(theme)); 2162 if (theme != context.getThemeResId() || labelRes != 0) { 2163 try { 2164 context = context.createPackageContext(packageName, 0); 2165 context.setTheme(theme); 2166 } catch (PackageManager.NameNotFoundException e) { 2167 // Ignore 2168 } 2169 } 2170 2171 PhoneWindow win = new PhoneWindow(context); 2172 win.setIsStartingWindow(true); 2173 final TypedArray ta = win.getWindowStyle(); 2174 if (ta.getBoolean( 2175 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2176 || ta.getBoolean( 2177 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2178 return null; 2179 } 2180 2181 Resources r = context.getResources(); 2182 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2183 2184 win.setType( 2185 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2186 2187 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2188 // Assumes it's safe to show starting windows of launched apps while 2189 // the keyguard is being hidden. This is okay because starting windows never show 2190 // secret information. 2191 if (mKeyguardHidden) { 2192 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2193 } 2194 } 2195 2196 // Force the window flags: this is a fake window, so it is not really 2197 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2198 // flag because we do know that the next window will take input 2199 // focus, so we want to get the IME window up on top of us right away. 2200 win.setFlags( 2201 windowFlags| 2202 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2203 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2204 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2205 windowFlags| 2206 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2207 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2208 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2209 2210 win.setDefaultIcon(icon); 2211 win.setDefaultLogo(logo); 2212 2213 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2214 WindowManager.LayoutParams.MATCH_PARENT); 2215 2216 final WindowManager.LayoutParams params = win.getAttributes(); 2217 params.token = appToken; 2218 params.packageName = packageName; 2219 params.windowAnimations = win.getWindowStyle().getResourceId( 2220 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2221 params.privateFlags |= 2222 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2223 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2224 2225 if (!compatInfo.supportsScreen()) { 2226 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2227 } 2228 2229 params.setTitle("Starting " + packageName); 2230 2231 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2232 view = win.getDecorView(); 2233 2234 if (win.isFloating()) { 2235 // Whoops, there is no way to display an animation/preview 2236 // of such a thing! After all that work... let's skip it. 2237 // (Note that we must do this here because it is in 2238 // getDecorView() where the theme is evaluated... maybe 2239 // we should peek the floating attribute from the theme 2240 // earlier.) 2241 return null; 2242 } 2243 2244 if (DEBUG_STARTING_WINDOW) Slog.d( 2245 TAG, "Adding starting window for " + packageName 2246 + " / " + appToken + ": " 2247 + (view.getParent() != null ? view : null)); 2248 2249 wm.addView(view, params); 2250 2251 // Only return the view if it was successfully added to the 2252 // window manager... which we can tell by it having a parent. 2253 return view.getParent() != null ? view : null; 2254 } catch (WindowManager.BadTokenException e) { 2255 // ignore 2256 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2257 e.getMessage()); 2258 } catch (RuntimeException e) { 2259 // don't crash if something else bad happens, for example a 2260 // failure loading resources because we are loading from an app 2261 // on external storage that has been unmounted. 2262 Log.w(TAG, appToken + " failed creating starting window", e); 2263 } finally { 2264 if (view != null && view.getParent() == null) { 2265 Log.w(TAG, "view not successfully added to wm, removing view"); 2266 wm.removeViewImmediate(view); 2267 } 2268 } 2269 2270 return null; 2271 } 2272 2273 /** {@inheritDoc} */ 2274 @Override 2275 public void removeStartingWindow(IBinder appToken, View window) { 2276 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2277 + window + " Callers=" + Debug.getCallers(4)); 2278 2279 if (window != null) { 2280 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2281 wm.removeView(window); 2282 } 2283 } 2284 2285 /** 2286 * Preflight adding a window to the system. 2287 * 2288 * Currently enforces that three window types are singletons: 2289 * <ul> 2290 * <li>STATUS_BAR_TYPE</li> 2291 * <li>KEYGUARD_TYPE</li> 2292 * </ul> 2293 * 2294 * @param win The window to be added 2295 * @param attrs Information about the window to be added 2296 * 2297 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2298 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2299 */ 2300 @Override 2301 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2302 switch (attrs.type) { 2303 case TYPE_STATUS_BAR: 2304 mContext.enforceCallingOrSelfPermission( 2305 android.Manifest.permission.STATUS_BAR_SERVICE, 2306 "PhoneWindowManager"); 2307 if (mStatusBar != null) { 2308 if (mStatusBar.isAlive()) { 2309 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2310 } 2311 } 2312 mStatusBar = win; 2313 mStatusBarController.setWindow(win); 2314 break; 2315 case TYPE_NAVIGATION_BAR: 2316 mContext.enforceCallingOrSelfPermission( 2317 android.Manifest.permission.STATUS_BAR_SERVICE, 2318 "PhoneWindowManager"); 2319 if (mNavigationBar != null) { 2320 if (mNavigationBar.isAlive()) { 2321 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2322 } 2323 } 2324 mNavigationBar = win; 2325 mNavigationBarController.setWindow(win); 2326 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2327 break; 2328 case TYPE_NAVIGATION_BAR_PANEL: 2329 case TYPE_STATUS_BAR_PANEL: 2330 case TYPE_STATUS_BAR_SUB_PANEL: 2331 case TYPE_VOICE_INTERACTION_STARTING: 2332 mContext.enforceCallingOrSelfPermission( 2333 android.Manifest.permission.STATUS_BAR_SERVICE, 2334 "PhoneWindowManager"); 2335 break; 2336 case TYPE_KEYGUARD_SCRIM: 2337 if (mKeyguardScrim != null) { 2338 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2339 } 2340 mKeyguardScrim = win; 2341 break; 2342 } 2343 return WindowManagerGlobal.ADD_OKAY; 2344 } 2345 2346 /** {@inheritDoc} */ 2347 @Override 2348 public void removeWindowLw(WindowState win) { 2349 if (mStatusBar == win) { 2350 mStatusBar = null; 2351 mStatusBarController.setWindow(null); 2352 mKeyguardDelegate.showScrim(); 2353 } else if (mKeyguardScrim == win) { 2354 Log.v(TAG, "Removing keyguard scrim"); 2355 mKeyguardScrim = null; 2356 } if (mNavigationBar == win) { 2357 mNavigationBar = null; 2358 mNavigationBarController.setWindow(null); 2359 } 2360 } 2361 2362 static final boolean PRINT_ANIM = false; 2363 2364 /** {@inheritDoc} */ 2365 @Override 2366 public int selectAnimationLw(WindowState win, int transit) { 2367 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2368 + ": transit=" + transit); 2369 if (win == mStatusBar) { 2370 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2371 if (transit == TRANSIT_EXIT 2372 || transit == TRANSIT_HIDE) { 2373 return isKeyguard ? -1 : R.anim.dock_top_exit; 2374 } else if (transit == TRANSIT_ENTER 2375 || transit == TRANSIT_SHOW) { 2376 return isKeyguard ? -1 : R.anim.dock_top_enter; 2377 } 2378 } else if (win == mNavigationBar) { 2379 // This can be on either the bottom or the right. 2380 if (mNavigationBarOnBottom) { 2381 if (transit == TRANSIT_EXIT 2382 || transit == TRANSIT_HIDE) { 2383 return R.anim.dock_bottom_exit; 2384 } else if (transit == TRANSIT_ENTER 2385 || transit == TRANSIT_SHOW) { 2386 return R.anim.dock_bottom_enter; 2387 } 2388 } else { 2389 if (transit == TRANSIT_EXIT 2390 || transit == TRANSIT_HIDE) { 2391 return R.anim.dock_right_exit; 2392 } else if (transit == TRANSIT_ENTER 2393 || transit == TRANSIT_SHOW) { 2394 return R.anim.dock_right_enter; 2395 } 2396 } 2397 } 2398 2399 if (transit == TRANSIT_PREVIEW_DONE) { 2400 if (win.hasAppShownWindows()) { 2401 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2402 return com.android.internal.R.anim.app_starting_exit; 2403 } 2404 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2405 && transit == TRANSIT_ENTER) { 2406 // Special case: we are animating in a dream, while the keyguard 2407 // is shown. We don't want an animation on the dream, because 2408 // we need it shown immediately with the keyguard animating away 2409 // to reveal it. 2410 return -1; 2411 } 2412 2413 return 0; 2414 } 2415 2416 @Override 2417 public void selectRotationAnimationLw(int anim[]) { 2418 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2419 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2420 + (mTopFullscreenOpaqueWindowState == null ? 2421 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2422 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2423 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2424 case ROTATION_ANIMATION_CROSSFADE: 2425 anim[0] = R.anim.rotation_animation_xfade_exit; 2426 anim[1] = R.anim.rotation_animation_enter; 2427 break; 2428 case ROTATION_ANIMATION_JUMPCUT: 2429 anim[0] = R.anim.rotation_animation_jump_exit; 2430 anim[1] = R.anim.rotation_animation_enter; 2431 break; 2432 case ROTATION_ANIMATION_ROTATE: 2433 default: 2434 anim[0] = anim[1] = 0; 2435 break; 2436 } 2437 } else { 2438 anim[0] = anim[1] = 0; 2439 } 2440 } 2441 2442 @Override 2443 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2444 boolean forceDefault) { 2445 switch (exitAnimId) { 2446 case R.anim.rotation_animation_xfade_exit: 2447 case R.anim.rotation_animation_jump_exit: 2448 // These are the only cases that matter. 2449 if (forceDefault) { 2450 return false; 2451 } 2452 int anim[] = new int[2]; 2453 selectRotationAnimationLw(anim); 2454 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2455 default: 2456 return true; 2457 } 2458 } 2459 2460 @Override 2461 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2462 boolean goingToNotificationShade) { 2463 if (goingToNotificationShade) { 2464 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2465 } 2466 2467 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2468 R.anim.lock_screen_behind_enter_wallpaper : 2469 R.anim.lock_screen_behind_enter); 2470 2471 // TODO: Use XML interpolators when we have log interpolators available in XML. 2472 final List<Animation> animations = set.getAnimations(); 2473 for (int i = animations.size() - 1; i >= 0; --i) { 2474 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2475 } 2476 2477 return set; 2478 } 2479 2480 2481 @Override 2482 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2483 if (goingToNotificationShade) { 2484 return null; 2485 } else { 2486 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2487 } 2488 } 2489 2490 private static void awakenDreams() { 2491 IDreamManager dreamManager = getDreamManager(); 2492 if (dreamManager != null) { 2493 try { 2494 dreamManager.awaken(); 2495 } catch (RemoteException e) { 2496 // fine, stay asleep then 2497 } 2498 } 2499 } 2500 2501 static IDreamManager getDreamManager() { 2502 return IDreamManager.Stub.asInterface( 2503 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2504 } 2505 2506 TelecomManager getTelecommService() { 2507 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2508 } 2509 2510 static IAudioService getAudioService() { 2511 IAudioService audioService = IAudioService.Stub.asInterface( 2512 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2513 if (audioService == null) { 2514 Log.w(TAG, "Unable to find IAudioService interface."); 2515 } 2516 return audioService; 2517 } 2518 2519 boolean keyguardOn() { 2520 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2521 } 2522 2523 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2524 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2525 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2526 }; 2527 2528 /** {@inheritDoc} */ 2529 @Override 2530 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2531 final boolean keyguardOn = keyguardOn(); 2532 final int keyCode = event.getKeyCode(); 2533 final int repeatCount = event.getRepeatCount(); 2534 final int metaState = event.getMetaState(); 2535 final int flags = event.getFlags(); 2536 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2537 final boolean canceled = event.isCanceled(); 2538 2539 if (DEBUG_INPUT) { 2540 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2541 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2542 + " canceled=" + canceled); 2543 } 2544 2545 // If we think we might have a volume down & power key chord on the way 2546 // but we're not sure, then tell the dispatcher to wait a little while and 2547 // try again later before dispatching. 2548 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2549 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2550 final long now = SystemClock.uptimeMillis(); 2551 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2552 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2553 if (now < timeoutTime) { 2554 return timeoutTime - now; 2555 } 2556 } 2557 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2558 && mScreenshotChordVolumeDownKeyConsumed) { 2559 if (!down) { 2560 mScreenshotChordVolumeDownKeyConsumed = false; 2561 } 2562 return -1; 2563 } 2564 } 2565 2566 // Cancel any pending meta actions if we see any other keys being pressed between the down 2567 // of the meta key and its corresponding up. 2568 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2569 mPendingMetaAction = false; 2570 } 2571 2572 // First we always handle the home key here, so applications 2573 // can never break it, although if keyguard is on, we do let 2574 // it handle it, because that gives us the correct 5 second 2575 // timeout. 2576 if (keyCode == KeyEvent.KEYCODE_HOME) { 2577 2578 // If we have released the home key, and didn't do anything else 2579 // while it was pressed, then it is time to go home! 2580 if (!down) { 2581 cancelPreloadRecentApps(); 2582 2583 mHomePressed = false; 2584 if (mHomeConsumed) { 2585 mHomeConsumed = false; 2586 return -1; 2587 } 2588 2589 if (canceled) { 2590 Log.i(TAG, "Ignoring HOME; event canceled."); 2591 return -1; 2592 } 2593 2594 // If an incoming call is ringing, HOME is totally disabled. 2595 // (The user is already on the InCallUI at this point, 2596 // and his ONLY options are to answer or reject the call.) 2597 TelecomManager telecomManager = getTelecommService(); 2598 if (telecomManager != null && telecomManager.isRinging()) { 2599 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2600 return -1; 2601 } 2602 2603 // Delay handling home if a double-tap is possible. 2604 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2605 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2606 mHomeDoubleTapPending = true; 2607 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2608 ViewConfiguration.getDoubleTapTimeout()); 2609 return -1; 2610 } 2611 2612 handleShortPressOnHome(); 2613 return -1; 2614 } 2615 2616 // If a system window has focus, then it doesn't make sense 2617 // right now to interact with applications. 2618 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2619 if (attrs != null) { 2620 final int type = attrs.type; 2621 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2622 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2623 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2624 // the "app" is keyguard, so give it the key 2625 return 0; 2626 } 2627 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2628 for (int i=0; i<typeCount; i++) { 2629 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2630 // don't do anything, but also don't pass it to the app 2631 return -1; 2632 } 2633 } 2634 } 2635 2636 // Remember that home is pressed and handle special actions. 2637 if (repeatCount == 0) { 2638 mHomePressed = true; 2639 if (mHomeDoubleTapPending) { 2640 mHomeDoubleTapPending = false; 2641 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2642 handleDoubleTapOnHome(); 2643 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2644 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2645 preloadRecentApps(); 2646 } 2647 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2648 if (!keyguardOn) { 2649 handleLongPressOnHome(event.getDeviceId()); 2650 } 2651 } 2652 return -1; 2653 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2654 // Hijack modified menu keys for debugging features 2655 final int chordBug = KeyEvent.META_SHIFT_ON; 2656 2657 if (down && repeatCount == 0) { 2658 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2659 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2660 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2661 null, null, null, 0, null, null); 2662 return -1; 2663 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2664 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2665 Intent service = new Intent(); 2666 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2667 ContentResolver res = mContext.getContentResolver(); 2668 boolean shown = Settings.Global.getInt( 2669 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2670 if (!shown) { 2671 mContext.startService(service); 2672 } else { 2673 mContext.stopService(service); 2674 } 2675 Settings.Global.putInt( 2676 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2677 return -1; 2678 } 2679 } 2680 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2681 if (down) { 2682 if (repeatCount == 0) { 2683 mSearchKeyShortcutPending = true; 2684 mConsumeSearchKeyUp = false; 2685 } 2686 } else { 2687 mSearchKeyShortcutPending = false; 2688 if (mConsumeSearchKeyUp) { 2689 mConsumeSearchKeyUp = false; 2690 return -1; 2691 } 2692 } 2693 return 0; 2694 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2695 if (!keyguardOn) { 2696 if (down && repeatCount == 0) { 2697 preloadRecentApps(); 2698 } else if (!down) { 2699 toggleRecentApps(); 2700 } 2701 } 2702 return -1; 2703 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2704 if (down) { 2705 IStatusBarService service = getStatusBarService(); 2706 if (service != null) { 2707 try { 2708 service.expandNotificationsPanel(); 2709 } catch (RemoteException e) { 2710 // do nothing. 2711 } 2712 } 2713 } 2714 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2715 if (down) { 2716 if (repeatCount == 0) { 2717 mAssistKeyLongPressed = false; 2718 } else if (repeatCount == 1) { 2719 mAssistKeyLongPressed = true; 2720 if (!keyguardOn) { 2721 launchAssistLongPressAction(); 2722 } 2723 } 2724 } else { 2725 if (mAssistKeyLongPressed) { 2726 mAssistKeyLongPressed = false; 2727 } else { 2728 if (!keyguardOn) { 2729 launchAssistAction(null, event.getDeviceId()); 2730 } 2731 } 2732 } 2733 return -1; 2734 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2735 if (!down) { 2736 Intent voiceIntent; 2737 if (!keyguardOn) { 2738 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2739 } else { 2740 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2741 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2742 if (dic != null) { 2743 try { 2744 dic.exitIdle("voice-search"); 2745 } catch (RemoteException e) { 2746 } 2747 } 2748 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2749 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2750 } 2751 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2752 } 2753 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2754 if (down && repeatCount == 0) { 2755 mHandler.post(mScreenshotRunnable); 2756 } 2757 return -1; 2758 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2759 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2760 if (down) { 2761 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2762 2763 // Disable autobrightness if it's on 2764 int auto = Settings.System.getIntForUser( 2765 mContext.getContentResolver(), 2766 Settings.System.SCREEN_BRIGHTNESS_MODE, 2767 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2768 UserHandle.USER_CURRENT_OR_SELF); 2769 if (auto != 0) { 2770 Settings.System.putIntForUser(mContext.getContentResolver(), 2771 Settings.System.SCREEN_BRIGHTNESS_MODE, 2772 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2773 UserHandle.USER_CURRENT_OR_SELF); 2774 } 2775 2776 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2777 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2778 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2779 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2780 Settings.System.SCREEN_BRIGHTNESS, 2781 mPowerManager.getDefaultScreenBrightnessSetting(), 2782 UserHandle.USER_CURRENT_OR_SELF); 2783 brightness += step; 2784 // Make sure we don't go beyond the limits. 2785 brightness = Math.min(max, brightness); 2786 brightness = Math.max(min, brightness); 2787 2788 Settings.System.putIntForUser(mContext.getContentResolver(), 2789 Settings.System.SCREEN_BRIGHTNESS, brightness, 2790 UserHandle.USER_CURRENT_OR_SELF); 2791 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2792 UserHandle.CURRENT_OR_SELF); 2793 } 2794 return -1; 2795 } else if (KeyEvent.isMetaKey(keyCode)) { 2796 if (down) { 2797 mPendingMetaAction = true; 2798 } else if (mPendingMetaAction) { 2799 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2800 } 2801 return -1; 2802 } 2803 2804 // Shortcuts are invoked through Search+key, so intercept those here 2805 // Any printing key that is chorded with Search should be consumed 2806 // even if no shortcut was invoked. This prevents text from being 2807 // inadvertently inserted when using a keyboard that has built-in macro 2808 // shortcut keys (that emit Search+x) and some of them are not registered. 2809 if (mSearchKeyShortcutPending) { 2810 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2811 if (kcm.isPrintingKey(keyCode)) { 2812 mConsumeSearchKeyUp = true; 2813 mSearchKeyShortcutPending = false; 2814 if (down && repeatCount == 0 && !keyguardOn) { 2815 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2816 if (shortcutIntent != null) { 2817 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2818 try { 2819 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2820 } catch (ActivityNotFoundException ex) { 2821 Slog.w(TAG, "Dropping shortcut key combination because " 2822 + "the activity to which it is registered was not found: " 2823 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2824 } 2825 } else { 2826 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2827 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2828 } 2829 } 2830 return -1; 2831 } 2832 } 2833 2834 // Invoke shortcuts using Meta. 2835 if (down && repeatCount == 0 && !keyguardOn 2836 && (metaState & KeyEvent.META_META_ON) != 0) { 2837 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2838 if (kcm.isPrintingKey(keyCode)) { 2839 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2840 metaState & ~(KeyEvent.META_META_ON 2841 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2842 if (shortcutIntent != null) { 2843 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2844 try { 2845 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2846 } catch (ActivityNotFoundException ex) { 2847 Slog.w(TAG, "Dropping shortcut key combination because " 2848 + "the activity to which it is registered was not found: " 2849 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2850 } 2851 return -1; 2852 } 2853 } 2854 } 2855 2856 // Handle application launch keys. 2857 if (down && repeatCount == 0 && !keyguardOn) { 2858 String category = sApplicationLaunchKeyCategories.get(keyCode); 2859 if (category != null) { 2860 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2861 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2862 try { 2863 startActivityAsUser(intent, UserHandle.CURRENT); 2864 } catch (ActivityNotFoundException ex) { 2865 Slog.w(TAG, "Dropping application launch key because " 2866 + "the activity to which it is registered was not found: " 2867 + "keyCode=" + keyCode + ", category=" + category, ex); 2868 } 2869 return -1; 2870 } 2871 } 2872 2873 // Display task switcher for ALT-TAB. 2874 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 2875 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 2876 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 2877 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 2878 mRecentAppsHeldModifiers = shiftlessModifiers; 2879 showRecentApps(true); 2880 return -1; 2881 } 2882 } 2883 } else if (!down && mRecentAppsHeldModifiers != 0 2884 && (metaState & mRecentAppsHeldModifiers) == 0) { 2885 mRecentAppsHeldModifiers = 0; 2886 hideRecentApps(true, false); 2887 } 2888 2889 // Handle keyboard language switching. 2890 if (down && repeatCount == 0 2891 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2892 || (keyCode == KeyEvent.KEYCODE_SPACE 2893 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 2894 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 2895 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 2896 return -1; 2897 } 2898 if (mLanguageSwitchKeyPressed && !down 2899 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 2900 || keyCode == KeyEvent.KEYCODE_SPACE)) { 2901 mLanguageSwitchKeyPressed = false; 2902 return -1; 2903 } 2904 2905 if (isValidGlobalKey(keyCode) 2906 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 2907 return -1; 2908 } 2909 2910 // Reserve all the META modifier combos for system behavior 2911 if ((metaState & KeyEvent.META_META_ON) != 0) { 2912 return -1; 2913 } 2914 2915 // Let the application handle the key. 2916 return 0; 2917 } 2918 2919 /** {@inheritDoc} */ 2920 @Override 2921 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 2922 // Note: This method is only called if the initial down was unhandled. 2923 if (DEBUG_INPUT) { 2924 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 2925 + ", flags=" + event.getFlags() 2926 + ", keyCode=" + event.getKeyCode() 2927 + ", scanCode=" + event.getScanCode() 2928 + ", metaState=" + event.getMetaState() 2929 + ", repeatCount=" + event.getRepeatCount() 2930 + ", policyFlags=" + policyFlags); 2931 } 2932 2933 KeyEvent fallbackEvent = null; 2934 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 2935 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2936 final int keyCode = event.getKeyCode(); 2937 final int metaState = event.getMetaState(); 2938 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 2939 && event.getRepeatCount() == 0; 2940 2941 // Check for fallback actions specified by the key character map. 2942 final FallbackAction fallbackAction; 2943 if (initialDown) { 2944 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 2945 } else { 2946 fallbackAction = mFallbackActions.get(keyCode); 2947 } 2948 2949 if (fallbackAction != null) { 2950 if (DEBUG_INPUT) { 2951 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 2952 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 2953 } 2954 2955 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 2956 fallbackEvent = KeyEvent.obtain( 2957 event.getDownTime(), event.getEventTime(), 2958 event.getAction(), fallbackAction.keyCode, 2959 event.getRepeatCount(), fallbackAction.metaState, 2960 event.getDeviceId(), event.getScanCode(), 2961 flags, event.getSource(), null); 2962 2963 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 2964 fallbackEvent.recycle(); 2965 fallbackEvent = null; 2966 } 2967 2968 if (initialDown) { 2969 mFallbackActions.put(keyCode, fallbackAction); 2970 } else if (event.getAction() == KeyEvent.ACTION_UP) { 2971 mFallbackActions.remove(keyCode); 2972 fallbackAction.recycle(); 2973 } 2974 } 2975 } 2976 2977 if (DEBUG_INPUT) { 2978 if (fallbackEvent == null) { 2979 Slog.d(TAG, "No fallback."); 2980 } else { 2981 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 2982 } 2983 } 2984 return fallbackEvent; 2985 } 2986 2987 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 2988 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 2989 if ((actions & ACTION_PASS_TO_USER) != 0) { 2990 long delayMillis = interceptKeyBeforeDispatching( 2991 win, fallbackEvent, policyFlags); 2992 if (delayMillis == 0) { 2993 return true; 2994 } 2995 } 2996 return false; 2997 } 2998 2999 private void launchAssistLongPressAction() { 3000 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3001 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3002 3003 // launch the search activity 3004 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3005 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3006 try { 3007 // TODO: This only stops the factory-installed search manager. 3008 // Need to formalize an API to handle others 3009 SearchManager searchManager = getSearchManager(); 3010 if (searchManager != null) { 3011 searchManager.stopSearch(); 3012 } 3013 startActivityAsUser(intent, UserHandle.CURRENT); 3014 } catch (ActivityNotFoundException e) { 3015 Slog.w(TAG, "No activity to handle assist long press action.", e); 3016 } 3017 } 3018 3019 private void launchAssistAction() { 3020 launchAssistAction(null, Integer.MIN_VALUE); 3021 } 3022 3023 private void launchAssistAction(String hint) { 3024 launchAssistAction(hint, Integer.MIN_VALUE); 3025 } 3026 3027 private void launchAssistAction(String hint, int deviceId) { 3028 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3029 Bundle args = null; 3030 if (deviceId > Integer.MIN_VALUE) { 3031 args = new Bundle(); 3032 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3033 } 3034 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3035 .launchAssistAction(hint, UserHandle.myUserId(), args); 3036 } 3037 3038 private void startActivityAsUser(Intent intent, UserHandle handle) { 3039 if (isUserSetupComplete()) { 3040 mContext.startActivityAsUser(intent, handle); 3041 } else { 3042 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3043 } 3044 } 3045 3046 private SearchManager getSearchManager() { 3047 if (mSearchManager == null) { 3048 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3049 } 3050 return mSearchManager; 3051 } 3052 3053 private void preloadRecentApps() { 3054 mPreloadedRecentApps = true; 3055 try { 3056 IStatusBarService statusbar = getStatusBarService(); 3057 if (statusbar != null) { 3058 statusbar.preloadRecentApps(); 3059 } 3060 } catch (RemoteException e) { 3061 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3062 // re-acquire status bar service next time it is needed. 3063 mStatusBarService = null; 3064 } 3065 } 3066 3067 private void cancelPreloadRecentApps() { 3068 if (mPreloadedRecentApps) { 3069 mPreloadedRecentApps = false; 3070 try { 3071 IStatusBarService statusbar = getStatusBarService(); 3072 if (statusbar != null) { 3073 statusbar.cancelPreloadRecentApps(); 3074 } 3075 } catch (RemoteException e) { 3076 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3077 // re-acquire status bar service next time it is needed. 3078 mStatusBarService = null; 3079 } 3080 } 3081 } 3082 3083 private void toggleRecentApps() { 3084 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3085 try { 3086 IStatusBarService statusbar = getStatusBarService(); 3087 if (statusbar != null) { 3088 statusbar.toggleRecentApps(); 3089 } 3090 } catch (RemoteException e) { 3091 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3092 // re-acquire status bar service next time it is needed. 3093 mStatusBarService = null; 3094 } 3095 } 3096 3097 @Override 3098 public void showRecentApps() { 3099 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3100 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3101 } 3102 3103 private void showRecentApps(boolean triggeredFromAltTab) { 3104 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3105 try { 3106 IStatusBarService statusbar = getStatusBarService(); 3107 if (statusbar != null) { 3108 statusbar.showRecentApps(triggeredFromAltTab); 3109 } 3110 } catch (RemoteException e) { 3111 Slog.e(TAG, "RemoteException when showing recent apps", e); 3112 // re-acquire status bar service next time it is needed. 3113 mStatusBarService = null; 3114 } 3115 } 3116 3117 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3118 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3119 try { 3120 IStatusBarService statusbar = getStatusBarService(); 3121 if (statusbar != null) { 3122 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3123 } 3124 } catch (RemoteException e) { 3125 Slog.e(TAG, "RemoteException when closing recent apps", e); 3126 // re-acquire status bar service next time it is needed. 3127 mStatusBarService = null; 3128 } 3129 } 3130 3131 void launchHomeFromHotKey() { 3132 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3133 } 3134 3135 /** 3136 * A home key -> launch home action was detected. Take the appropriate action 3137 * given the situation with the keyguard. 3138 */ 3139 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3140 if (respectKeyguard) { 3141 if (isKeyguardShowingAndNotOccluded()) { 3142 // don't launch home if keyguard showing 3143 return; 3144 } 3145 3146 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3147 // when in keyguard restricted mode, must first verify unlock 3148 // before launching home 3149 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3150 @Override 3151 public void onKeyguardExitResult(boolean success) { 3152 if (success) { 3153 try { 3154 ActivityManagerNative.getDefault().stopAppSwitches(); 3155 } catch (RemoteException e) { 3156 } 3157 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3158 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3159 } 3160 } 3161 }); 3162 return; 3163 } 3164 } 3165 3166 // no keyguard stuff to worry about, just launch home! 3167 try { 3168 ActivityManagerNative.getDefault().stopAppSwitches(); 3169 } catch (RemoteException e) { 3170 } 3171 if (mRecentsVisible) { 3172 // Hide Recents and notify it to launch Home 3173 if (awakenFromDreams) { 3174 awakenDreams(); 3175 } 3176 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3177 hideRecentApps(false, true); 3178 } else { 3179 // Otherwise, just launch Home 3180 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3181 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3182 } 3183 } 3184 3185 private final Runnable mClearHideNavigationFlag = new Runnable() { 3186 @Override 3187 public void run() { 3188 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3189 // Clear flags. 3190 mForceClearedSystemUiFlags &= 3191 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3192 } 3193 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3194 } 3195 }; 3196 3197 /** 3198 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3199 * to determine when the nav bar should be shown and prevent applications from 3200 * receiving those touches. 3201 */ 3202 final class HideNavInputEventReceiver extends InputEventReceiver { 3203 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3204 super(inputChannel, looper); 3205 } 3206 3207 @Override 3208 public void onInputEvent(InputEvent event) { 3209 boolean handled = false; 3210 try { 3211 if (event instanceof MotionEvent 3212 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3213 final MotionEvent motionEvent = (MotionEvent)event; 3214 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3215 // When the user taps down, we re-show the nav bar. 3216 boolean changed = false; 3217 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3218 // Any user activity always causes us to show the 3219 // navigation controls, if they had been hidden. 3220 // We also clear the low profile and only content 3221 // flags so that tapping on the screen will atomically 3222 // restore all currently hidden screen decorations. 3223 int newVal = mResettingSystemUiFlags | 3224 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3225 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3226 View.SYSTEM_UI_FLAG_FULLSCREEN; 3227 if (mResettingSystemUiFlags != newVal) { 3228 mResettingSystemUiFlags = newVal; 3229 changed = true; 3230 } 3231 // We don't allow the system's nav bar to be hidden 3232 // again for 1 second, to prevent applications from 3233 // spamming us and keeping it from being shown. 3234 newVal = mForceClearedSystemUiFlags | 3235 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3236 if (mForceClearedSystemUiFlags != newVal) { 3237 mForceClearedSystemUiFlags = newVal; 3238 changed = true; 3239 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3240 } 3241 } 3242 if (changed) { 3243 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3244 } 3245 } 3246 } 3247 } finally { 3248 finishInputEvent(event, handled); 3249 } 3250 } 3251 } 3252 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3253 new InputEventReceiver.Factory() { 3254 @Override 3255 public InputEventReceiver createInputEventReceiver( 3256 InputChannel inputChannel, Looper looper) { 3257 return new HideNavInputEventReceiver(inputChannel, looper); 3258 } 3259 }; 3260 3261 @Override 3262 public int adjustSystemUiVisibilityLw(int visibility) { 3263 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3264 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3265 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3266 3267 // Reset any bits in mForceClearingStatusBarVisibility that 3268 // are now clear. 3269 mResettingSystemUiFlags &= visibility; 3270 // Clear any bits in the new visibility that are currently being 3271 // force cleared, before reporting it. 3272 return visibility & ~mResettingSystemUiFlags 3273 & ~mForceClearedSystemUiFlags; 3274 } 3275 3276 @Override 3277 public void getInsetHintLw(WindowManager.LayoutParams attrs, Rect outContentInsets, 3278 Rect outStableInsets) { 3279 final int fl = PolicyControl.getWindowFlags(null, attrs); 3280 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3281 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3282 3283 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3284 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3285 int availRight, availBottom; 3286 if (canHideNavigationBar() && 3287 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3288 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3289 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3290 } else { 3291 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3292 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3293 } 3294 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3295 if ((fl & FLAG_FULLSCREEN) != 0) { 3296 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3297 availRight - mStableFullscreenRight, 3298 availBottom - mStableFullscreenBottom); 3299 } else { 3300 outContentInsets.set(mStableLeft, mStableTop, 3301 availRight - mStableRight, availBottom - mStableBottom); 3302 } 3303 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3304 outContentInsets.setEmpty(); 3305 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3306 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3307 outContentInsets.set(mCurLeft, mCurTop, 3308 availRight - mCurRight, availBottom - mCurBottom); 3309 } else { 3310 outContentInsets.set(mCurLeft, mCurTop, 3311 availRight - mCurRight, availBottom - mCurBottom); 3312 } 3313 3314 outStableInsets.set(mStableLeft, mStableTop, 3315 availRight - mStableRight, availBottom - mStableBottom); 3316 return; 3317 } 3318 outContentInsets.setEmpty(); 3319 outStableInsets.setEmpty(); 3320 } 3321 3322 /** {@inheritDoc} */ 3323 @Override 3324 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3325 int displayRotation) { 3326 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3327 if (isDefaultDisplay) { 3328 switch (displayRotation) { 3329 case Surface.ROTATION_90: 3330 overscanLeft = mOverscanTop; 3331 overscanTop = mOverscanRight; 3332 overscanRight = mOverscanBottom; 3333 overscanBottom = mOverscanLeft; 3334 break; 3335 case Surface.ROTATION_180: 3336 overscanLeft = mOverscanRight; 3337 overscanTop = mOverscanBottom; 3338 overscanRight = mOverscanLeft; 3339 overscanBottom = mOverscanTop; 3340 break; 3341 case Surface.ROTATION_270: 3342 overscanLeft = mOverscanBottom; 3343 overscanTop = mOverscanLeft; 3344 overscanRight = mOverscanTop; 3345 overscanBottom = mOverscanRight; 3346 break; 3347 default: 3348 overscanLeft = mOverscanLeft; 3349 overscanTop = mOverscanTop; 3350 overscanRight = mOverscanRight; 3351 overscanBottom = mOverscanBottom; 3352 break; 3353 } 3354 } else { 3355 overscanLeft = 0; 3356 overscanTop = 0; 3357 overscanRight = 0; 3358 overscanBottom = 0; 3359 } 3360 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3361 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3362 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3363 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3364 mSystemLeft = 0; 3365 mSystemTop = 0; 3366 mSystemRight = displayWidth; 3367 mSystemBottom = displayHeight; 3368 mUnrestrictedScreenLeft = overscanLeft; 3369 mUnrestrictedScreenTop = overscanTop; 3370 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3371 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3372 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3373 mRestrictedScreenTop = mUnrestrictedScreenTop; 3374 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3375 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3376 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3377 = mCurLeft = mUnrestrictedScreenLeft; 3378 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3379 = mCurTop = mUnrestrictedScreenTop; 3380 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3381 = mCurRight = displayWidth - overscanRight; 3382 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3383 = mCurBottom = displayHeight - overscanBottom; 3384 mDockLayer = 0x10000000; 3385 mStatusBarLayer = -1; 3386 3387 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3388 final Rect pf = mTmpParentFrame; 3389 final Rect df = mTmpDisplayFrame; 3390 final Rect of = mTmpOverscanFrame; 3391 final Rect vf = mTmpVisibleFrame; 3392 final Rect dcf = mTmpDecorFrame; 3393 final Rect osf = mTmpOutsetFrame; 3394 pf.left = df.left = of.left = vf.left = mDockLeft; 3395 pf.top = df.top = of.top = vf.top = mDockTop; 3396 pf.right = df.right = of.right = vf.right = mDockRight; 3397 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3398 dcf.setEmpty(); // Decor frame N/A for system bars. 3399 3400 if (isDefaultDisplay) { 3401 // For purposes of putting out fake window up to steal focus, we will 3402 // drive nav being hidden only by whether it is requested. 3403 final int sysui = mLastSystemUiFlags; 3404 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3405 boolean navTranslucent = (sysui 3406 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3407 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3408 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3409 boolean navAllowedHidden = immersive || immersiveSticky; 3410 navTranslucent &= !immersiveSticky; // transient trumps translucent 3411 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3412 if (!isKeyguardShowing) { 3413 navTranslucent &= areTranslucentBarsAllowed(); 3414 } 3415 3416 // When the navigation bar isn't visible, we put up a fake 3417 // input window to catch all touch events. This way we can 3418 // detect when the user presses anywhere to bring back the nav 3419 // bar and ensure the application doesn't see the event. 3420 if (navVisible || navAllowedHidden) { 3421 if (mInputConsumer != null) { 3422 mInputConsumer.dismiss(); 3423 mInputConsumer = null; 3424 } 3425 } else if (mInputConsumer == null) { 3426 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3427 mHideNavInputEventReceiverFactory); 3428 } 3429 3430 // For purposes of positioning and showing the nav bar, if we have 3431 // decided that it can't be hidden (because of the screen aspect ratio), 3432 // then take that into account. 3433 navVisible |= !canHideNavigationBar(); 3434 3435 boolean updateSysUiVisibility = false; 3436 if (mNavigationBar != null) { 3437 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3438 // Force the navigation bar to its appropriate place and 3439 // size. We need to do this directly, instead of relying on 3440 // it to bubble up from the nav bar, because this needs to 3441 // change atomically with screen rotations. 3442 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3443 if (mNavigationBarOnBottom) { 3444 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3445 int top = displayHeight - overscanBottom 3446 - mNavigationBarHeightForRotation[displayRotation]; 3447 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3448 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3449 if (transientNavBarShowing) { 3450 mNavigationBarController.setBarShowingLw(true); 3451 } else if (navVisible) { 3452 mNavigationBarController.setBarShowingLw(true); 3453 mDockBottom = mTmpNavigationFrame.top; 3454 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3455 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3456 } else { 3457 // We currently want to hide the navigation UI. 3458 mNavigationBarController.setBarShowingLw(false); 3459 } 3460 if (navVisible && !navTranslucent && !navAllowedHidden 3461 && !mNavigationBar.isAnimatingLw() 3462 && !mNavigationBarController.wasRecentlyTranslucent()) { 3463 // If the opaque nav bar is currently requested to be visible, 3464 // and not in the process of animating on or off, then 3465 // we can tell the app that it is covered by it. 3466 mSystemBottom = mTmpNavigationFrame.top; 3467 } 3468 } else { 3469 // Landscape screen; nav bar goes to the right. 3470 int left = displayWidth - overscanRight 3471 - mNavigationBarWidthForRotation[displayRotation]; 3472 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3473 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3474 if (transientNavBarShowing) { 3475 mNavigationBarController.setBarShowingLw(true); 3476 } else if (navVisible) { 3477 mNavigationBarController.setBarShowingLw(true); 3478 mDockRight = mTmpNavigationFrame.left; 3479 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3480 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3481 } else { 3482 // We currently want to hide the navigation UI. 3483 mNavigationBarController.setBarShowingLw(false); 3484 } 3485 if (navVisible && !navTranslucent && !mNavigationBar.isAnimatingLw() 3486 && !mNavigationBarController.wasRecentlyTranslucent()) { 3487 // If the nav bar is currently requested to be visible, 3488 // and not in the process of animating on or off, then 3489 // we can tell the app that it is covered by it. 3490 mSystemRight = mTmpNavigationFrame.left; 3491 } 3492 } 3493 // Make sure the content and current rectangles are updated to 3494 // account for the restrictions from the navigation bar. 3495 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3496 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3497 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3498 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3499 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3500 // And compute the final frame. 3501 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3502 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3503 mTmpNavigationFrame, mTmpNavigationFrame); 3504 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3505 if (mNavigationBarController.checkHiddenLw()) { 3506 updateSysUiVisibility = true; 3507 } 3508 } 3509 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3510 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3511 3512 // decide where the status bar goes ahead of time 3513 if (mStatusBar != null) { 3514 // apply any navigation bar insets 3515 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3516 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3517 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3518 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3519 + mUnrestrictedScreenTop; 3520 vf.left = mStableLeft; 3521 vf.top = mStableTop; 3522 vf.right = mStableRight; 3523 vf.bottom = mStableBottom; 3524 3525 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3526 3527 // Let the status bar determine its size. 3528 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3529 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3530 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3531 3532 // For layout, the status bar is always at the top with our fixed height. 3533 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3534 3535 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3536 boolean statusBarTranslucent = (sysui 3537 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3538 if (!isKeyguardShowing) { 3539 statusBarTranslucent &= areTranslucentBarsAllowed(); 3540 } 3541 3542 // If the status bar is hidden, we don't want to cause 3543 // windows behind it to scroll. 3544 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3545 // Status bar may go away, so the screen area it occupies 3546 // is available to apps but just covering them when the 3547 // status bar is visible. 3548 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3549 3550 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3551 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3552 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3553 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3554 3555 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3556 String.format( 3557 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3558 mDockLeft, mDockTop, mDockRight, mDockBottom, 3559 mContentLeft, mContentTop, mContentRight, mContentBottom, 3560 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3561 } 3562 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3563 && !statusBarTransient && !statusBarTranslucent 3564 && !mStatusBarController.wasRecentlyTranslucent()) { 3565 // If the opaque status bar is currently requested to be visible, 3566 // and not in the process of animating on or off, then 3567 // we can tell the app that it is covered by it. 3568 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3569 } 3570 if (mStatusBarController.checkHiddenLw()) { 3571 updateSysUiVisibility = true; 3572 } 3573 } 3574 if (updateSysUiVisibility) { 3575 updateSystemUiVisibilityLw(); 3576 } 3577 } 3578 } 3579 3580 /** {@inheritDoc} */ 3581 @Override 3582 public int getSystemDecorLayerLw() { 3583 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3584 return mStatusBar.getSurfaceLayer(); 3585 } 3586 3587 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3588 return mNavigationBar.getSurfaceLayer(); 3589 } 3590 3591 return 0; 3592 } 3593 3594 @Override 3595 public void getContentRectLw(Rect r) { 3596 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3597 } 3598 3599 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3600 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3601 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3602 // Here's a special case: if this attached window is a panel that is 3603 // above the dock window, and the window it is attached to is below 3604 // the dock window, then the frames we computed for the window it is 3605 // attached to can not be used because the dock is effectively part 3606 // of the underlying window and the attached window is floating on top 3607 // of the whole thing. So, we ignore the attached window and explicitly 3608 // compute the frames that would be appropriate without the dock. 3609 df.left = of.left = cf.left = vf.left = mDockLeft; 3610 df.top = of.top = cf.top = vf.top = mDockTop; 3611 df.right = of.right = cf.right = vf.right = mDockRight; 3612 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3613 } else { 3614 // The effective display frame of the attached window depends on 3615 // whether it is taking care of insetting its content. If not, 3616 // we need to use the parent's content frame so that the entire 3617 // window is positioned within that content. Otherwise we can use 3618 // the overscan frame and let the attached window take care of 3619 // positioning its content appropriately. 3620 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3621 // Set the content frame of the attached window to the parent's decor frame 3622 // (same as content frame when IME isn't present) if specifically requested by 3623 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3624 // Otherwise, use the overscan frame. 3625 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3626 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3627 } else { 3628 // If the window is resizing, then we want to base the content 3629 // frame on our attached content frame to resize... however, 3630 // things can be tricky if the attached window is NOT in resize 3631 // mode, in which case its content frame will be larger. 3632 // Ungh. So to deal with that, make sure the content frame 3633 // we end up using is not covering the IM dock. 3634 cf.set(attached.getContentFrameLw()); 3635 if (attached.isVoiceInteraction()) { 3636 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3637 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3638 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3639 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3640 } else if (attached.getSurfaceLayer() < mDockLayer) { 3641 if (cf.left < mContentLeft) cf.left = mContentLeft; 3642 if (cf.top < mContentTop) cf.top = mContentTop; 3643 if (cf.right > mContentRight) cf.right = mContentRight; 3644 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3645 } 3646 } 3647 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3648 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3649 vf.set(attached.getVisibleFrameLw()); 3650 } 3651 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3652 // window should be positioned relative to its parent or the entire 3653 // screen. 3654 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3655 ? attached.getFrameLw() : df); 3656 } 3657 3658 private void applyStableConstraints(int sysui, int fl, Rect r) { 3659 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3660 // If app is requesting a stable layout, don't let the 3661 // content insets go below the stable values. 3662 if ((fl & FLAG_FULLSCREEN) != 0) { 3663 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3664 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3665 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3666 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3667 } else { 3668 if (r.left < mStableLeft) r.left = mStableLeft; 3669 if (r.top < mStableTop) r.top = mStableTop; 3670 if (r.right > mStableRight) r.right = mStableRight; 3671 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3672 } 3673 } 3674 } 3675 3676 private boolean canReceiveInput(WindowState win) { 3677 boolean notFocusable = 3678 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3679 boolean altFocusableIm = 3680 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3681 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3682 return !notFocusableForIm; 3683 } 3684 3685 /** {@inheritDoc} */ 3686 @Override 3687 public void layoutWindowLw(WindowState win, WindowState attached) { 3688 // We've already done the navigation bar and status bar. If the status bar can receive 3689 // input, we need to layout it again to accomodate for the IME window. 3690 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3691 return; 3692 } 3693 final WindowManager.LayoutParams attrs = win.getAttrs(); 3694 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3695 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3696 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3697 if (needsToOffsetInputMethodTarget) { 3698 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3699 offsetInputMethodWindowLw(mLastInputMethodWindow); 3700 } 3701 3702 final int fl = PolicyControl.getWindowFlags(win, attrs); 3703 final int sim = attrs.softInputMode; 3704 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3705 3706 final Rect pf = mTmpParentFrame; 3707 final Rect df = mTmpDisplayFrame; 3708 final Rect of = mTmpOverscanFrame; 3709 final Rect cf = mTmpContentFrame; 3710 final Rect vf = mTmpVisibleFrame; 3711 final Rect dcf = mTmpDecorFrame; 3712 final Rect sf = mTmpStableFrame; 3713 Rect osf = null; 3714 dcf.setEmpty(); 3715 3716 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3717 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3718 3719 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3720 3721 if (isDefaultDisplay) { 3722 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3723 } else { 3724 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3725 } 3726 3727 if (!isDefaultDisplay) { 3728 if (attached != null) { 3729 // If this window is attached to another, our display 3730 // frame is the same as the one we are attached to. 3731 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3732 } else { 3733 // Give the window full screen. 3734 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3735 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3736 pf.right = df.right = of.right = cf.right 3737 = mOverscanScreenLeft + mOverscanScreenWidth; 3738 pf.bottom = df.bottom = of.bottom = cf.bottom 3739 = mOverscanScreenTop + mOverscanScreenHeight; 3740 } 3741 } else if (attrs.type == TYPE_INPUT_METHOD) { 3742 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3743 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3744 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3745 // IM dock windows layout below the nav bar... 3746 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3747 // ...with content insets above the nav bar 3748 cf.bottom = vf.bottom = mStableBottom; 3749 // IM dock windows always go to the bottom of the screen. 3750 attrs.gravity = Gravity.BOTTOM; 3751 mDockLayer = win.getSurfaceLayer(); 3752 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3753 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3754 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3755 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3756 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3757 cf.bottom = vf.bottom = mStableBottom; 3758 // Note: In Phone landscape mode, the button bar should also be excluded. 3759 cf.right = vf.right = mStableRight; 3760 cf.left = vf.left = mStableLeft; 3761 cf.top = vf.top = mStableTop; 3762 } else if (win == mStatusBar) { 3763 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3764 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3765 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3766 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3767 cf.left = vf.left = mStableLeft; 3768 cf.top = vf.top = mStableTop; 3769 cf.right = vf.right = mStableRight; 3770 vf.bottom = mStableBottom; 3771 cf.bottom = mContentBottom; 3772 } else { 3773 3774 // Default policy decor for the default display 3775 dcf.left = mSystemLeft; 3776 dcf.top = mSystemTop; 3777 dcf.right = mSystemRight; 3778 dcf.bottom = mSystemBottom; 3779 final boolean inheritTranslucentDecor = (attrs.privateFlags 3780 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3781 final boolean isAppWindow = 3782 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3783 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3784 final boolean topAtRest = 3785 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3786 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3787 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3788 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3789 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3790 && (fl & WindowManager.LayoutParams. 3791 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3792 // Ensure policy decor includes status bar 3793 dcf.top = mStableTop; 3794 } 3795 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3796 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3797 && (fl & WindowManager.LayoutParams. 3798 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3799 // Ensure policy decor includes navigation bar 3800 dcf.bottom = mStableBottom; 3801 dcf.right = mStableRight; 3802 } 3803 } 3804 3805 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3806 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3807 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3808 + "): IN_SCREEN, INSET_DECOR"); 3809 // This is the case for a normal activity window: we want it 3810 // to cover all of the screen space, and it can take care of 3811 // moving its contents to account for screen decorations that 3812 // intrude into that space. 3813 if (attached != null) { 3814 // If this window is attached to another, our display 3815 // frame is the same as the one we are attached to. 3816 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3817 } else { 3818 if (attrs.type == TYPE_STATUS_BAR_PANEL 3819 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 3820 // Status bar panels are the only windows who can go on top of 3821 // the status bar. They are protected by the STATUS_BAR_SERVICE 3822 // permission, so they have the same privileges as the status 3823 // bar itself. 3824 // 3825 // However, they should still dodge the navigation bar if it exists. 3826 3827 pf.left = df.left = of.left = hasNavBar 3828 ? mDockLeft : mUnrestrictedScreenLeft; 3829 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3830 pf.right = df.right = of.right = hasNavBar 3831 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3832 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3833 pf.bottom = df.bottom = of.bottom = hasNavBar 3834 ? mRestrictedScreenTop+mRestrictedScreenHeight 3835 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3836 3837 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3838 "Laying out status bar window: (%d,%d - %d,%d)", 3839 pf.left, pf.top, pf.right, pf.bottom)); 3840 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3841 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3842 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3843 // Asking to layout into the overscan region, so give it that pure 3844 // unrestricted area. 3845 pf.left = df.left = of.left = mOverscanScreenLeft; 3846 pf.top = df.top = of.top = mOverscanScreenTop; 3847 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 3848 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 3849 + mOverscanScreenHeight; 3850 } else if (canHideNavigationBar() 3851 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 3852 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3853 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3854 // Asking for layout as if the nav bar is hidden, lets the 3855 // application extend into the unrestricted overscan screen area. We 3856 // only do this for application windows to ensure no window that 3857 // can be above the nav bar can do this. 3858 pf.left = df.left = mOverscanScreenLeft; 3859 pf.top = df.top = mOverscanScreenTop; 3860 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3861 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3862 // We need to tell the app about where the frame inside the overscan 3863 // is, so it can inset its content by that amount -- it didn't ask 3864 // to actually extend itself into the overscan region. 3865 of.left = mUnrestrictedScreenLeft; 3866 of.top = mUnrestrictedScreenTop; 3867 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3868 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3869 } else { 3870 pf.left = df.left = mRestrictedOverscanScreenLeft; 3871 pf.top = df.top = mRestrictedOverscanScreenTop; 3872 pf.right = df.right = mRestrictedOverscanScreenLeft 3873 + mRestrictedOverscanScreenWidth; 3874 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 3875 + mRestrictedOverscanScreenHeight; 3876 // We need to tell the app about where the frame inside the overscan 3877 // is, so it can inset its content by that amount -- it didn't ask 3878 // to actually extend itself into the overscan region. 3879 of.left = mUnrestrictedScreenLeft; 3880 of.top = mUnrestrictedScreenTop; 3881 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3882 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3883 } 3884 3885 if ((fl & FLAG_FULLSCREEN) == 0) { 3886 if (win.isVoiceInteraction()) { 3887 cf.left = mVoiceContentLeft; 3888 cf.top = mVoiceContentTop; 3889 cf.right = mVoiceContentRight; 3890 cf.bottom = mVoiceContentBottom; 3891 } else { 3892 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3893 cf.left = mDockLeft; 3894 cf.top = mDockTop; 3895 cf.right = mDockRight; 3896 cf.bottom = mDockBottom; 3897 } else { 3898 cf.left = mContentLeft; 3899 cf.top = mContentTop; 3900 cf.right = mContentRight; 3901 cf.bottom = mContentBottom; 3902 } 3903 } 3904 } else { 3905 // Full screen windows are always given a layout that is as if the 3906 // status bar and other transient decors are gone. This is to avoid 3907 // bad states when moving from a window that is not hding the 3908 // status bar to one that is. 3909 cf.left = mRestrictedScreenLeft; 3910 cf.top = mRestrictedScreenTop; 3911 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 3912 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3913 } 3914 applyStableConstraints(sysUiFl, fl, cf); 3915 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 3916 vf.left = mCurLeft; 3917 vf.top = mCurTop; 3918 vf.right = mCurRight; 3919 vf.bottom = mCurBottom; 3920 } else { 3921 vf.set(cf); 3922 } 3923 } 3924 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 3925 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 3926 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 3927 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 3928 "): IN_SCREEN"); 3929 // A window that has requested to fill the entire screen just 3930 // gets everything, period. 3931 if (attrs.type == TYPE_STATUS_BAR_PANEL 3932 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 3933 || attrs.type == TYPE_VOLUME_OVERLAY) { 3934 pf.left = df.left = of.left = cf.left = hasNavBar 3935 ? mDockLeft : mUnrestrictedScreenLeft; 3936 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 3937 pf.right = df.right = of.right = cf.right = hasNavBar 3938 ? mRestrictedScreenLeft+mRestrictedScreenWidth 3939 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3940 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 3941 ? mRestrictedScreenTop+mRestrictedScreenHeight 3942 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3943 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3944 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 3945 pf.left, pf.top, pf.right, pf.bottom)); 3946 } else if (attrs.type == TYPE_NAVIGATION_BAR 3947 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 3948 // The navigation bar has Real Ultimate Power. 3949 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3950 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3951 pf.right = df.right = of.right = mUnrestrictedScreenLeft 3952 + mUnrestrictedScreenWidth; 3953 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 3954 + mUnrestrictedScreenHeight; 3955 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 3956 "Laying out navigation bar window: (%d,%d - %d,%d)", 3957 pf.left, pf.top, pf.right, pf.bottom)); 3958 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 3959 || attrs.type == TYPE_BOOT_PROGRESS) 3960 && ((fl & FLAG_FULLSCREEN) != 0)) { 3961 // Fullscreen secure system overlays get what they ask for. 3962 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3963 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3964 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3965 + mOverscanScreenWidth; 3966 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3967 + mOverscanScreenHeight; 3968 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 3969 // Boot progress screen always covers entire display. 3970 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3971 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3972 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 3973 + mOverscanScreenWidth; 3974 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 3975 + mOverscanScreenHeight; 3976 } else if (attrs.type == TYPE_WALLPAPER) { 3977 // The wallpaper also has Real Ultimate Power, but we want to tell 3978 // it about the overscan area. 3979 pf.left = df.left = mOverscanScreenLeft; 3980 pf.top = df.top = mOverscanScreenTop; 3981 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 3982 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 3983 of.left = cf.left = mUnrestrictedScreenLeft; 3984 of.top = cf.top = mUnrestrictedScreenTop; 3985 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3986 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3987 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 3988 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 3989 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 3990 // Asking to layout into the overscan region, so give it that pure 3991 // unrestricted area. 3992 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3993 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3994 pf.right = df.right = of.right = cf.right 3995 = mOverscanScreenLeft + mOverscanScreenWidth; 3996 pf.bottom = df.bottom = of.bottom = cf.bottom 3997 = mOverscanScreenTop + mOverscanScreenHeight; 3998 } else if (canHideNavigationBar() 3999 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4000 && (attrs.type == TYPE_STATUS_BAR 4001 || attrs.type == TYPE_TOAST 4002 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4003 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4004 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4005 // Asking for layout as if the nav bar is hidden, lets the 4006 // application extend into the unrestricted screen area. We 4007 // only do this for application windows (or toasts) to ensure no window that 4008 // can be above the nav bar can do this. 4009 // XXX This assumes that an app asking for this will also 4010 // ask for layout in only content. We can't currently figure out 4011 // what the screen would be if only laying out to hide the nav bar. 4012 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4013 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4014 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4015 + mUnrestrictedScreenWidth; 4016 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4017 + mUnrestrictedScreenHeight; 4018 } else { 4019 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4020 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4021 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4022 + mRestrictedScreenWidth; 4023 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4024 + mRestrictedScreenHeight; 4025 } 4026 4027 applyStableConstraints(sysUiFl, fl, cf); 4028 4029 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4030 vf.left = mCurLeft; 4031 vf.top = mCurTop; 4032 vf.right = mCurRight; 4033 vf.bottom = mCurBottom; 4034 } else { 4035 vf.set(cf); 4036 } 4037 } else if (attached != null) { 4038 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4039 "): attached to " + attached); 4040 // A child window should be placed inside of the same visible 4041 // frame that its parent had. 4042 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4043 } else { 4044 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4045 "): normal window"); 4046 // Otherwise, a normal window must be placed inside the content 4047 // of all screen decorations. 4048 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4049 // Status bar panels and the volume dialog are the only windows who can go on 4050 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4051 // permission, so they have the same privileges as the status 4052 // bar itself. 4053 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4054 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4055 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4056 + mRestrictedScreenWidth; 4057 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4058 + mRestrictedScreenHeight; 4059 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4060 // These dialogs are stable to interim decor changes. 4061 pf.left = df.left = of.left = cf.left = mStableLeft; 4062 pf.top = df.top = of.top = cf.top = mStableTop; 4063 pf.right = df.right = of.right = cf.right = mStableRight; 4064 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4065 } else { 4066 pf.left = mContentLeft; 4067 pf.top = mContentTop; 4068 pf.right = mContentRight; 4069 pf.bottom = mContentBottom; 4070 if (win.isVoiceInteraction()) { 4071 df.left = of.left = cf.left = mVoiceContentLeft; 4072 df.top = of.top = cf.top = mVoiceContentTop; 4073 df.right = of.right = cf.right = mVoiceContentRight; 4074 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4075 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4076 df.left = of.left = cf.left = mDockLeft; 4077 df.top = of.top = cf.top = mDockTop; 4078 df.right = of.right = cf.right = mDockRight; 4079 df.bottom = of.bottom = cf.bottom = mDockBottom; 4080 } else { 4081 df.left = of.left = cf.left = mContentLeft; 4082 df.top = of.top = cf.top = mContentTop; 4083 df.right = of.right = cf.right = mContentRight; 4084 df.bottom = of.bottom = cf.bottom = mContentBottom; 4085 } 4086 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4087 vf.left = mCurLeft; 4088 vf.top = mCurTop; 4089 vf.right = mCurRight; 4090 vf.bottom = mCurBottom; 4091 } else { 4092 vf.set(cf); 4093 } 4094 } 4095 } 4096 } 4097 4098 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4099 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4100 df.left = df.top = -10000; 4101 df.right = df.bottom = 10000; 4102 if (attrs.type != TYPE_WALLPAPER) { 4103 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4104 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4105 } 4106 } 4107 4108 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4109 // need to provide information to the clients that want to pretend that you can draw there. 4110 // We only want to apply outsets to certain types of windows. For example, we never want to 4111 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4112 final boolean useOutsets = attrs.type == TYPE_WALLPAPER 4113 || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 4114 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 4115 if (isDefaultDisplay && useOutsets) { 4116 osf = mTmpOutsetFrame; 4117 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4118 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4119 if (outset > 0) { 4120 int rotation = Surface.ROTATION_0; 4121 try { 4122 rotation = mWindowManager.getRotation(); 4123 } catch (RemoteException e) { 4124 } 4125 if (rotation == Surface.ROTATION_0) { 4126 osf.bottom += outset; 4127 } else if (rotation == Surface.ROTATION_90) { 4128 osf.right += outset; 4129 } else if (rotation == Surface.ROTATION_180) { 4130 osf.top -= outset; 4131 } else if (rotation == Surface.ROTATION_270) { 4132 osf.left -= outset; 4133 } 4134 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4135 + " with rotation " + rotation + ", result: " + osf); 4136 } 4137 } 4138 4139 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4140 + ": sim=#" + Integer.toHexString(sim) 4141 + " attach=" + attached + " type=" + attrs.type 4142 + String.format(" flags=0x%08x", fl) 4143 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4144 + " of=" + of.toShortString() 4145 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4146 + " dcf=" + dcf.toShortString() 4147 + " sf=" + sf.toShortString() 4148 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4149 4150 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4151 4152 // Dock windows carve out the bottom of the screen, so normal windows 4153 // can't appear underneath them. 4154 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4155 && !win.getGivenInsetsPendingLw()) { 4156 setLastInputMethodWindowLw(null, null); 4157 offsetInputMethodWindowLw(win); 4158 } 4159 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4160 && !win.getGivenInsetsPendingLw()) { 4161 offsetVoiceInputWindowLw(win); 4162 } 4163 } 4164 4165 private void offsetInputMethodWindowLw(WindowState win) { 4166 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4167 top += win.getGivenContentInsetsLw().top; 4168 if (mContentBottom > top) { 4169 mContentBottom = top; 4170 } 4171 if (mVoiceContentBottom > top) { 4172 mVoiceContentBottom = top; 4173 } 4174 top = win.getVisibleFrameLw().top; 4175 top += win.getGivenVisibleInsetsLw().top; 4176 if (mCurBottom > top) { 4177 mCurBottom = top; 4178 } 4179 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4180 + mDockBottom + " mContentBottom=" 4181 + mContentBottom + " mCurBottom=" + mCurBottom); 4182 } 4183 4184 private void offsetVoiceInputWindowLw(WindowState win) { 4185 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4186 top += win.getGivenContentInsetsLw().top; 4187 if (mVoiceContentBottom > top) { 4188 mVoiceContentBottom = top; 4189 } 4190 } 4191 4192 /** {@inheritDoc} */ 4193 @Override 4194 public void finishLayoutLw() { 4195 return; 4196 } 4197 4198 /** {@inheritDoc} */ 4199 @Override 4200 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4201 mTopFullscreenOpaqueWindowState = null; 4202 mTopFullscreenOpaqueOrDimmingWindowState = null; 4203 mAppsToBeHidden.clear(); 4204 mAppsThatDismissKeyguard.clear(); 4205 mForceStatusBar = false; 4206 mForceStatusBarFromKeyguard = false; 4207 mForceStatusBarTransparent = false; 4208 mForcingShowNavBar = false; 4209 mForcingShowNavBarLayer = -1; 4210 4211 mHideLockScreen = false; 4212 mAllowLockscreenWhenOn = false; 4213 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4214 mShowingLockscreen = false; 4215 mShowingDream = false; 4216 mWinShowWhenLocked = null; 4217 mKeyguardSecure = isKeyguardSecure(); 4218 mKeyguardSecureIncludingHidden = mKeyguardSecure 4219 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4220 } 4221 4222 /** {@inheritDoc} */ 4223 @Override 4224 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs) { 4225 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4226 + win.isVisibleOrBehindKeyguardLw()); 4227 final int fl = PolicyControl.getWindowFlags(win, attrs); 4228 if (mTopFullscreenOpaqueWindowState == null 4229 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4230 mForcingShowNavBar = true; 4231 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4232 } 4233 if (attrs.type == TYPE_STATUS_BAR) { 4234 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4235 mForceStatusBarFromKeyguard = true; 4236 } 4237 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4238 mForceStatusBarTransparent = true; 4239 } 4240 } 4241 4242 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4243 && attrs.type < FIRST_SYSTEM_WINDOW; 4244 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4245 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4246 4247 if (mTopFullscreenOpaqueWindowState == null && 4248 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4249 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4250 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4251 mForceStatusBarFromKeyguard = true; 4252 } else { 4253 mForceStatusBar = true; 4254 } 4255 } 4256 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4257 mShowingLockscreen = true; 4258 } 4259 if (attrs.type == TYPE_DREAM) { 4260 // If the lockscreen was showing when the dream started then wait 4261 // for the dream to draw before hiding the lockscreen. 4262 if (!mDreamingLockscreen 4263 || (win.isVisibleLw() && win.hasDrawnLw())) { 4264 mShowingDream = true; 4265 appWindow = true; 4266 } 4267 } 4268 4269 if (appWindow) { 4270 final IApplicationToken appToken = win.getAppToken(); 4271 if (showWhenLocked) { 4272 // Remove any previous windows with the same appToken. 4273 mAppsToBeHidden.remove(appToken); 4274 mAppsThatDismissKeyguard.remove(appToken); 4275 if (mAppsToBeHidden.isEmpty()) { 4276 if (dismissKeyguard && !mKeyguardSecure) { 4277 mAppsThatDismissKeyguard.add(appToken); 4278 } else { 4279 mWinShowWhenLocked = win; 4280 mHideLockScreen = true; 4281 mForceStatusBarFromKeyguard = false; 4282 } 4283 } 4284 } else if (dismissKeyguard) { 4285 if (mKeyguardSecure) { 4286 mAppsToBeHidden.add(appToken); 4287 } else { 4288 mAppsToBeHidden.remove(appToken); 4289 } 4290 mAppsThatDismissKeyguard.add(appToken); 4291 } else { 4292 mAppsToBeHidden.add(appToken); 4293 } 4294 if (attrs.x == 0 && attrs.y == 0 4295 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4296 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4297 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4298 mTopFullscreenOpaqueWindowState = win; 4299 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4300 mTopFullscreenOpaqueOrDimmingWindowState = win; 4301 } 4302 if (!mAppsThatDismissKeyguard.isEmpty() && 4303 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4304 if (DEBUG_LAYOUT) Slog.v(TAG, 4305 "Setting mDismissKeyguard true by win " + win); 4306 mDismissKeyguard = (mWinDismissingKeyguard == win 4307 && mSecureDismissingKeyguard == mKeyguardSecure) 4308 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4309 mWinDismissingKeyguard = win; 4310 mSecureDismissingKeyguard = mKeyguardSecure; 4311 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4312 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked) { 4313 if (DEBUG_LAYOUT) Slog.v(TAG, 4314 "Setting mHideLockScreen to true by win " + win); 4315 mHideLockScreen = true; 4316 mForceStatusBarFromKeyguard = false; 4317 } 4318 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4319 mAllowLockscreenWhenOn = true; 4320 } 4321 } 4322 4323 if (mWinShowWhenLocked != null && 4324 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4325 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4326 win.hideLw(false); 4327 } 4328 } 4329 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4330 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4331 // that is being hidden in an animation - keep the 4332 // keyguard hidden until the new window shows up and 4333 // we know whether to show the keyguard or not. 4334 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4335 mHideLockScreen = true; 4336 mWinShowWhenLocked = win; 4337 } 4338 } 4339 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4340 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4341 && win.isDimming()) { 4342 mTopFullscreenOpaqueOrDimmingWindowState = win; 4343 } 4344 } 4345 4346 /** {@inheritDoc} */ 4347 @Override 4348 public int finishPostLayoutPolicyLw() { 4349 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4350 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4351 && isKeyguardLocked()) { 4352 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4353 // fullscreen window. 4354 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4355 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4356 mTopFullscreenOpaqueWindowState.hideLw(false); 4357 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4358 } 4359 4360 int changes = 0; 4361 boolean topIsFullscreen = false; 4362 4363 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4364 ? mTopFullscreenOpaqueWindowState.getAttrs() 4365 : null; 4366 4367 // If we are not currently showing a dream then remember the current 4368 // lockscreen state. We will use this to determine whether the dream 4369 // started while the lockscreen was showing and remember this state 4370 // while the dream is showing. 4371 if (!mShowingDream) { 4372 mDreamingLockscreen = mShowingLockscreen; 4373 if (mDreamingSleepTokenNeeded) { 4374 mDreamingSleepTokenNeeded = false; 4375 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4376 } 4377 } else { 4378 if (!mDreamingSleepTokenNeeded) { 4379 mDreamingSleepTokenNeeded = true; 4380 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4381 } 4382 } 4383 4384 if (mStatusBar != null) { 4385 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4386 + " forcefkg=" + mForceStatusBarFromKeyguard 4387 + " top=" + mTopFullscreenOpaqueWindowState); 4388 boolean shouldBeTransparent = mForceStatusBarTransparent 4389 && !mForceStatusBar 4390 && !mForceStatusBarFromKeyguard; 4391 if (!shouldBeTransparent) { 4392 mStatusBarController.setShowTransparent(false /* transparent */); 4393 } else if (!mStatusBar.isVisibleLw()) { 4394 mStatusBarController.setShowTransparent(true /* transparent */); 4395 } 4396 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4397 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4398 if (mStatusBarController.setBarShowingLw(true)) { 4399 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4400 } 4401 // Maintain fullscreen layout until incoming animation is complete. 4402 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4403 // Transient status bar on the lockscreen is not allowed 4404 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4405 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4406 mLastSystemUiFlags, mLastSystemUiFlags); 4407 } 4408 } else if (mTopFullscreenOpaqueWindowState != null) { 4409 final int fl = PolicyControl.getWindowFlags(null, lp); 4410 if (localLOGV) { 4411 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4412 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4413 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4414 + " lp.flags=0x" + Integer.toHexString(fl)); 4415 } 4416 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4417 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4418 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4419 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4420 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4421 // case though. 4422 if (mStatusBarController.isTransientShowing()) { 4423 if (mStatusBarController.setBarShowingLw(true)) { 4424 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4425 } 4426 } else if (topIsFullscreen) { 4427 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4428 if (mStatusBarController.setBarShowingLw(false)) { 4429 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4430 } else { 4431 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4432 } 4433 } else { 4434 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4435 if (mStatusBarController.setBarShowingLw(true)) { 4436 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4437 } 4438 } 4439 } 4440 } 4441 4442 if (mTopIsFullscreen != topIsFullscreen) { 4443 if (!topIsFullscreen) { 4444 // Force another layout when status bar becomes fully shown. 4445 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4446 } 4447 mTopIsFullscreen = topIsFullscreen; 4448 } 4449 4450 // Hide the key guard if a visible window explicitly specifies that it wants to be 4451 // displayed when the screen is locked. 4452 if (mKeyguardDelegate != null && mStatusBar != null) { 4453 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4454 + mHideLockScreen); 4455 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4456 mKeyguardHidden = true; 4457 if (setKeyguardOccludedLw(true)) { 4458 changes |= FINISH_LAYOUT_REDO_LAYOUT 4459 | FINISH_LAYOUT_REDO_CONFIG 4460 | FINISH_LAYOUT_REDO_WALLPAPER; 4461 } 4462 if (mKeyguardDelegate.isShowing()) { 4463 mHandler.post(new Runnable() { 4464 @Override 4465 public void run() { 4466 mKeyguardDelegate.keyguardDone(false, false); 4467 } 4468 }); 4469 } 4470 } else if (mHideLockScreen) { 4471 mKeyguardHidden = true; 4472 mWinDismissingKeyguard = null; 4473 if (setKeyguardOccludedLw(true)) { 4474 changes |= FINISH_LAYOUT_REDO_LAYOUT 4475 | FINISH_LAYOUT_REDO_CONFIG 4476 | FINISH_LAYOUT_REDO_WALLPAPER; 4477 } 4478 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4479 mKeyguardHidden = false; 4480 if (setKeyguardOccludedLw(false)) { 4481 changes |= FINISH_LAYOUT_REDO_LAYOUT 4482 | FINISH_LAYOUT_REDO_CONFIG 4483 | FINISH_LAYOUT_REDO_WALLPAPER; 4484 } 4485 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4486 // Only launch the next keyguard unlock window once per window. 4487 mHandler.post(new Runnable() { 4488 @Override 4489 public void run() { 4490 mKeyguardDelegate.dismiss(); 4491 } 4492 }); 4493 } 4494 } else { 4495 mWinDismissingKeyguard = null; 4496 mSecureDismissingKeyguard = false; 4497 mKeyguardHidden = false; 4498 if (setKeyguardOccludedLw(false)) { 4499 changes |= FINISH_LAYOUT_REDO_LAYOUT 4500 | FINISH_LAYOUT_REDO_CONFIG 4501 | FINISH_LAYOUT_REDO_WALLPAPER; 4502 } 4503 } 4504 } 4505 4506 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4507 // If the navigation bar has been hidden or shown, we need to do another 4508 // layout pass to update that window. 4509 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4510 } 4511 4512 // update since mAllowLockscreenWhenOn might have changed 4513 updateLockScreenTimeout(); 4514 return changes; 4515 } 4516 4517 /** 4518 * Updates the occluded state of the Keyguard. 4519 * 4520 * @return Whether the flags have changed and we have to redo the layout. 4521 */ 4522 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4523 boolean wasOccluded = mKeyguardOccluded; 4524 boolean showing = mKeyguardDelegate.isShowing(); 4525 if (wasOccluded && !isOccluded && showing) { 4526 mKeyguardOccluded = false; 4527 mKeyguardDelegate.setOccluded(false); 4528 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4529 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4530 return true; 4531 } else if (!wasOccluded && isOccluded && showing) { 4532 mKeyguardOccluded = true; 4533 mKeyguardDelegate.setOccluded(true); 4534 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4535 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4536 return true; 4537 } else { 4538 return false; 4539 } 4540 } 4541 4542 private boolean isStatusBarKeyguard() { 4543 return mStatusBar != null 4544 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4545 } 4546 4547 @Override 4548 public boolean allowAppAnimationsLw() { 4549 if (isStatusBarKeyguard() || mShowingDream) { 4550 // If keyguard or dreams is currently visible, no reason to animate behind it. 4551 return false; 4552 } 4553 return true; 4554 } 4555 4556 @Override 4557 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4558 mFocusedWindow = newFocus; 4559 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4560 // If the navigation bar has been hidden or shown, we need to do another 4561 // layout pass to update that window. 4562 return FINISH_LAYOUT_REDO_LAYOUT; 4563 } 4564 return 0; 4565 } 4566 4567 /** {@inheritDoc} */ 4568 @Override 4569 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4570 // lid changed state 4571 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4572 if (newLidState == mLidState) { 4573 return; 4574 } 4575 4576 mLidState = newLidState; 4577 applyLidSwitchState(); 4578 updateRotation(true); 4579 4580 if (lidOpen) { 4581 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch); 4582 } else if (!mLidControlsSleep) { 4583 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4584 } 4585 } 4586 4587 @Override 4588 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4589 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4590 if (mCameraLensCoverState == lensCoverState) { 4591 return; 4592 } 4593 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4594 lensCoverState == CAMERA_LENS_UNCOVERED) { 4595 Intent intent; 4596 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4597 mKeyguardDelegate.isShowing(); 4598 if (keyguardActive) { 4599 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4600 } else { 4601 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4602 } 4603 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens); 4604 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4605 } 4606 mCameraLensCoverState = lensCoverState; 4607 } 4608 4609 void setHdmiPlugged(boolean plugged) { 4610 if (mHdmiPlugged != plugged) { 4611 mHdmiPlugged = plugged; 4612 updateRotation(true, true); 4613 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4614 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4615 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4616 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4617 } 4618 } 4619 4620 void initializeHdmiState() { 4621 boolean plugged = false; 4622 // watch for HDMI plug messages if the hdmi switch exists 4623 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4624 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4625 4626 final String filename = "/sys/class/switch/hdmi/state"; 4627 FileReader reader = null; 4628 try { 4629 reader = new FileReader(filename); 4630 char[] buf = new char[15]; 4631 int n = reader.read(buf); 4632 if (n > 1) { 4633 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4634 } 4635 } catch (IOException ex) { 4636 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4637 } catch (NumberFormatException ex) { 4638 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4639 } finally { 4640 if (reader != null) { 4641 try { 4642 reader.close(); 4643 } catch (IOException ex) { 4644 } 4645 } 4646 } 4647 } 4648 // This dance forces the code in setHdmiPlugged to run. 4649 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4650 mHdmiPlugged = !plugged; 4651 setHdmiPlugged(!mHdmiPlugged); 4652 } 4653 4654 final Object mScreenshotLock = new Object(); 4655 ServiceConnection mScreenshotConnection = null; 4656 4657 final Runnable mScreenshotTimeout = new Runnable() { 4658 @Override public void run() { 4659 synchronized (mScreenshotLock) { 4660 if (mScreenshotConnection != null) { 4661 mContext.unbindService(mScreenshotConnection); 4662 mScreenshotConnection = null; 4663 } 4664 } 4665 } 4666 }; 4667 4668 // Assume this is called from the Handler thread. 4669 private void takeScreenshot() { 4670 synchronized (mScreenshotLock) { 4671 if (mScreenshotConnection != null) { 4672 return; 4673 } 4674 ComponentName cn = new ComponentName("com.android.systemui", 4675 "com.android.systemui.screenshot.TakeScreenshotService"); 4676 Intent intent = new Intent(); 4677 intent.setComponent(cn); 4678 ServiceConnection conn = new ServiceConnection() { 4679 @Override 4680 public void onServiceConnected(ComponentName name, IBinder service) { 4681 synchronized (mScreenshotLock) { 4682 if (mScreenshotConnection != this) { 4683 return; 4684 } 4685 Messenger messenger = new Messenger(service); 4686 Message msg = Message.obtain(null, 1); 4687 final ServiceConnection myConn = this; 4688 Handler h = new Handler(mHandler.getLooper()) { 4689 @Override 4690 public void handleMessage(Message msg) { 4691 synchronized (mScreenshotLock) { 4692 if (mScreenshotConnection == myConn) { 4693 mContext.unbindService(mScreenshotConnection); 4694 mScreenshotConnection = null; 4695 mHandler.removeCallbacks(mScreenshotTimeout); 4696 } 4697 } 4698 } 4699 }; 4700 msg.replyTo = new Messenger(h); 4701 msg.arg1 = msg.arg2 = 0; 4702 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4703 msg.arg1 = 1; 4704 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4705 msg.arg2 = 1; 4706 try { 4707 messenger.send(msg); 4708 } catch (RemoteException e) { 4709 } 4710 } 4711 } 4712 @Override 4713 public void onServiceDisconnected(ComponentName name) {} 4714 }; 4715 if (mContext.bindServiceAsUser( 4716 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4717 mScreenshotConnection = conn; 4718 mHandler.postDelayed(mScreenshotTimeout, 10000); 4719 } 4720 } 4721 } 4722 4723 /** {@inheritDoc} */ 4724 @Override 4725 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4726 if (!mSystemBooted) { 4727 // If we have not yet booted, don't let key events do anything. 4728 return 0; 4729 } 4730 4731 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4732 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4733 final boolean canceled = event.isCanceled(); 4734 final int keyCode = event.getKeyCode(); 4735 4736 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4737 4738 // If screen is off then we treat the case where the keyguard is open but hidden 4739 // the same as if it were open and in front. 4740 // This will prevent any keys other than the power button from waking the screen 4741 // when the keyguard is hidden by another activity. 4742 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4743 (interactive ? 4744 isKeyguardShowingAndNotOccluded() : 4745 mKeyguardDelegate.isShowing())); 4746 4747 if (DEBUG_INPUT) { 4748 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4749 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4750 + " policyFlags=" + Integer.toHexString(policyFlags)); 4751 } 4752 4753 // Basic policy based on interactive state. 4754 int result; 4755 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4756 || event.isWakeKey(); 4757 if (interactive || (isInjected && !isWakeKey)) { 4758 // When the device is interactive or the key is injected pass the 4759 // key to the application. 4760 result = ACTION_PASS_TO_USER; 4761 isWakeKey = false; 4762 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4763 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4764 // to the application but preserve its wake key status to make sure we still move 4765 // from dozing to fully interactive if we would normally go from off to fully 4766 // interactive. 4767 result = ACTION_PASS_TO_USER; 4768 } else { 4769 // When the screen is off and the key is not injected, determine whether 4770 // to wake the device but don't pass the key to the application. 4771 result = 0; 4772 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4773 isWakeKey = false; 4774 } 4775 } 4776 4777 // If the key would be handled globally, just return the result, don't worry about special 4778 // key processing. 4779 if (isValidGlobalKey(keyCode) 4780 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4781 if (isWakeKey) { 4782 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 4783 } 4784 return result; 4785 } 4786 4787 boolean useHapticFeedback = down 4788 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4789 && event.getRepeatCount() == 0; 4790 4791 // Handle special keys. 4792 switch (keyCode) { 4793 case KeyEvent.KEYCODE_VOLUME_DOWN: 4794 case KeyEvent.KEYCODE_VOLUME_UP: 4795 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4796 if (mUseTvRouting) { 4797 // On TVs volume keys never go to the foreground app 4798 result &= ~ACTION_PASS_TO_USER; 4799 } 4800 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4801 if (down) { 4802 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4803 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4804 mScreenshotChordVolumeDownKeyTriggered = true; 4805 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4806 mScreenshotChordVolumeDownKeyConsumed = false; 4807 cancelPendingPowerKeyAction(); 4808 interceptScreenshotChord(); 4809 } 4810 } else { 4811 mScreenshotChordVolumeDownKeyTriggered = false; 4812 cancelPendingScreenshotChordAction(); 4813 } 4814 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 4815 if (down) { 4816 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 4817 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4818 mScreenshotChordVolumeUpKeyTriggered = true; 4819 cancelPendingPowerKeyAction(); 4820 cancelPendingScreenshotChordAction(); 4821 } 4822 } else { 4823 mScreenshotChordVolumeUpKeyTriggered = false; 4824 cancelPendingScreenshotChordAction(); 4825 } 4826 } 4827 if (down) { 4828 TelecomManager telecomManager = getTelecommService(); 4829 if (telecomManager != null) { 4830 if (telecomManager.isRinging()) { 4831 // If an incoming call is ringing, either VOLUME key means 4832 // "silence ringer". We handle these keys here, rather than 4833 // in the InCallScreen, to make sure we'll respond to them 4834 // even if the InCallScreen hasn't come to the foreground yet. 4835 // Look for the DOWN event here, to agree with the "fallback" 4836 // behavior in the InCallScreen. 4837 Log.i(TAG, "interceptKeyBeforeQueueing:" 4838 + " VOLUME key-down while ringing: Silence ringer!"); 4839 4840 // Silence the ringer. (It's safe to call this 4841 // even if the ringer has already been silenced.) 4842 telecomManager.silenceRinger(); 4843 4844 // And *don't* pass this key thru to the current activity 4845 // (which is probably the InCallScreen.) 4846 result &= ~ACTION_PASS_TO_USER; 4847 break; 4848 } 4849 if (telecomManager.isInCall() 4850 && (result & ACTION_PASS_TO_USER) == 0) { 4851 // If we are in call but we decided not to pass the key to 4852 // the application, just pass it to the session service. 4853 4854 MediaSessionLegacyHelper.getHelper(mContext) 4855 .sendVolumeKeyEvent(event, false); 4856 break; 4857 } 4858 } 4859 4860 if ((result & ACTION_PASS_TO_USER) == 0) { 4861 if (mUseTvRouting) { 4862 dispatchDirectAudioEvent(event); 4863 } else { 4864 // If we aren't passing to the user and no one else 4865 // handled it send it to the session manager to 4866 // figure out. 4867 MediaSessionLegacyHelper.getHelper(mContext) 4868 .sendVolumeKeyEvent(event, true); 4869 } 4870 break; 4871 } 4872 } 4873 break; 4874 } 4875 4876 case KeyEvent.KEYCODE_ENDCALL: { 4877 result &= ~ACTION_PASS_TO_USER; 4878 if (down) { 4879 TelecomManager telecomManager = getTelecommService(); 4880 boolean hungUp = false; 4881 if (telecomManager != null) { 4882 hungUp = telecomManager.endCall(); 4883 } 4884 if (interactive && !hungUp) { 4885 mEndCallKeyHandled = false; 4886 mHandler.postDelayed(mEndCallLongPress, 4887 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 4888 } else { 4889 mEndCallKeyHandled = true; 4890 } 4891 } else { 4892 if (!mEndCallKeyHandled) { 4893 mHandler.removeCallbacks(mEndCallLongPress); 4894 if (!canceled) { 4895 if ((mEndcallBehavior 4896 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 4897 if (goHome()) { 4898 break; 4899 } 4900 } 4901 if ((mEndcallBehavior 4902 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 4903 mPowerManager.goToSleep(event.getEventTime(), 4904 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 4905 isWakeKey = false; 4906 } 4907 } 4908 } 4909 } 4910 break; 4911 } 4912 4913 case KeyEvent.KEYCODE_POWER: { 4914 result &= ~ACTION_PASS_TO_USER; 4915 isWakeKey = false; // wake-up will be handled separately 4916 if (down) { 4917 interceptPowerKeyDown(event, interactive); 4918 } else { 4919 interceptPowerKeyUp(event, interactive, canceled); 4920 } 4921 break; 4922 } 4923 4924 case KeyEvent.KEYCODE_SLEEP: { 4925 result &= ~ACTION_PASS_TO_USER; 4926 isWakeKey = false; 4927 if (!mPowerManager.isInteractive()) { 4928 useHapticFeedback = false; // suppress feedback if already non-interactive 4929 } 4930 if (down) { 4931 sleepPress(event.getEventTime()); 4932 } else { 4933 sleepRelease(event.getEventTime()); 4934 } 4935 break; 4936 } 4937 4938 case KeyEvent.KEYCODE_WAKEUP: { 4939 result &= ~ACTION_PASS_TO_USER; 4940 isWakeKey = true; 4941 break; 4942 } 4943 4944 case KeyEvent.KEYCODE_MEDIA_PLAY: 4945 case KeyEvent.KEYCODE_MEDIA_PAUSE: 4946 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 4947 case KeyEvent.KEYCODE_HEADSETHOOK: 4948 case KeyEvent.KEYCODE_MUTE: 4949 case KeyEvent.KEYCODE_MEDIA_STOP: 4950 case KeyEvent.KEYCODE_MEDIA_NEXT: 4951 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 4952 case KeyEvent.KEYCODE_MEDIA_REWIND: 4953 case KeyEvent.KEYCODE_MEDIA_RECORD: 4954 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 4955 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 4956 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 4957 // If the global session is active pass all media keys to it 4958 // instead of the active window. 4959 result &= ~ACTION_PASS_TO_USER; 4960 } 4961 if ((result & ACTION_PASS_TO_USER) == 0) { 4962 // Only do this if we would otherwise not pass it to the user. In that 4963 // case, the PhoneWindow class will do the same thing, except it will 4964 // only do it if the showing app doesn't process the key on its own. 4965 // Note that we need to make a copy of the key event here because the 4966 // original key event will be recycled when we return. 4967 mBroadcastWakeLock.acquire(); 4968 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 4969 new KeyEvent(event)); 4970 msg.setAsynchronous(true); 4971 msg.sendToTarget(); 4972 } 4973 break; 4974 } 4975 4976 case KeyEvent.KEYCODE_CALL: { 4977 if (down) { 4978 TelecomManager telecomManager = getTelecommService(); 4979 if (telecomManager != null) { 4980 if (telecomManager.isRinging()) { 4981 Log.i(TAG, "interceptKeyBeforeQueueing:" 4982 + " CALL key-down while ringing: Answer the call!"); 4983 telecomManager.acceptRingingCall(); 4984 4985 // And *don't* pass this key thru to the current activity 4986 // (which is presumably the InCallScreen.) 4987 result &= ~ACTION_PASS_TO_USER; 4988 } 4989 } 4990 } 4991 break; 4992 } 4993 case KeyEvent.KEYCODE_VOICE_ASSIST: { 4994 // Only do this if we would otherwise not pass it to the user. In that case, 4995 // interceptKeyBeforeDispatching would apply a similar but different policy in 4996 // order to invoke voice assist actions. Note that we need to make a copy of the 4997 // key event here because the original key event will be recycled when we return. 4998 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 4999 mBroadcastWakeLock.acquire(); 5000 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5001 keyguardActive ? 1 : 0, 0); 5002 msg.setAsynchronous(true); 5003 msg.sendToTarget(); 5004 } 5005 } 5006 } 5007 5008 if (useHapticFeedback) { 5009 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5010 } 5011 5012 if (isWakeKey) { 5013 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey); 5014 } 5015 5016 return result; 5017 } 5018 5019 /** 5020 * Returns true if the key can have global actions attached to it. 5021 * We reserve all power management keys for the system since they require 5022 * very careful handling. 5023 */ 5024 private static boolean isValidGlobalKey(int keyCode) { 5025 switch (keyCode) { 5026 case KeyEvent.KEYCODE_POWER: 5027 case KeyEvent.KEYCODE_WAKEUP: 5028 case KeyEvent.KEYCODE_SLEEP: 5029 return false; 5030 default: 5031 return true; 5032 } 5033 } 5034 5035 /** 5036 * When the screen is off we ignore some keys that might otherwise typically 5037 * be considered wake keys. We filter them out here. 5038 * 5039 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5040 * is always considered a wake key. 5041 */ 5042 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5043 switch (keyCode) { 5044 // ignore volume keys unless docked 5045 case KeyEvent.KEYCODE_VOLUME_UP: 5046 case KeyEvent.KEYCODE_VOLUME_DOWN: 5047 case KeyEvent.KEYCODE_VOLUME_MUTE: 5048 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5049 5050 // ignore media and camera keys 5051 case KeyEvent.KEYCODE_MUTE: 5052 case KeyEvent.KEYCODE_HEADSETHOOK: 5053 case KeyEvent.KEYCODE_MEDIA_PLAY: 5054 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5055 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5056 case KeyEvent.KEYCODE_MEDIA_STOP: 5057 case KeyEvent.KEYCODE_MEDIA_NEXT: 5058 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5059 case KeyEvent.KEYCODE_MEDIA_REWIND: 5060 case KeyEvent.KEYCODE_MEDIA_RECORD: 5061 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5062 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5063 case KeyEvent.KEYCODE_CAMERA: 5064 return false; 5065 } 5066 return true; 5067 } 5068 5069 5070 /** {@inheritDoc} */ 5071 @Override 5072 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5073 if ((policyFlags & FLAG_WAKE) != 0) { 5074 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion)) { 5075 return 0; 5076 } 5077 } 5078 5079 if (shouldDispatchInputWhenNonInteractive()) { 5080 return ACTION_PASS_TO_USER; 5081 } 5082 5083 // If we have not passed the action up and we are in theater mode without dreaming, 5084 // there will be no dream to intercept the touch and wake into ambient. The device should 5085 // wake up in this case. 5086 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5087 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming); 5088 } 5089 5090 return 0; 5091 } 5092 5093 private boolean shouldDispatchInputWhenNonInteractive() { 5094 // Send events to keyguard while the screen is on. 5095 if (isKeyguardShowingAndNotOccluded() && mDisplay != null 5096 && mDisplay.getState() != Display.STATE_OFF) { 5097 return true; 5098 } 5099 5100 // Send events to a dozing dream even if the screen is off since the dream 5101 // is in control of the state of the screen. 5102 IDreamManager dreamManager = getDreamManager(); 5103 5104 try { 5105 if (dreamManager != null && dreamManager.isDreaming()) { 5106 return true; 5107 } 5108 } catch (RemoteException e) { 5109 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5110 } 5111 5112 // Otherwise, consume events since the user can't see what is being 5113 // interacted with. 5114 return false; 5115 } 5116 5117 private void dispatchDirectAudioEvent(KeyEvent event) { 5118 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5119 return; 5120 } 5121 int keyCode = event.getKeyCode(); 5122 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5123 | AudioManager.FLAG_FROM_KEY; 5124 String pkgName = mContext.getOpPackageName(); 5125 switch (keyCode) { 5126 case KeyEvent.KEYCODE_VOLUME_UP: 5127 try { 5128 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5129 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5130 } catch (RemoteException e) { 5131 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5132 } 5133 break; 5134 case KeyEvent.KEYCODE_VOLUME_DOWN: 5135 try { 5136 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5137 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5138 } catch (RemoteException e) { 5139 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5140 } 5141 break; 5142 case KeyEvent.KEYCODE_VOLUME_MUTE: 5143 try { 5144 if (event.getRepeatCount() == 0) { 5145 getAudioService().adjustSuggestedStreamVolume( 5146 AudioManager.ADJUST_TOGGLE_MUTE, 5147 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5148 } 5149 } catch (RemoteException e) { 5150 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5151 } 5152 break; 5153 } 5154 } 5155 5156 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5157 if (DEBUG_INPUT) { 5158 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5159 } 5160 5161 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5162 if (DEBUG_INPUT) { 5163 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5164 } 5165 5166 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5167 mHavePendingMediaKeyRepeatWithWakeLock = false; 5168 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5169 } 5170 5171 dispatchMediaKeyWithWakeLockToAudioService(event); 5172 5173 if (event.getAction() == KeyEvent.ACTION_DOWN 5174 && event.getRepeatCount() == 0) { 5175 mHavePendingMediaKeyRepeatWithWakeLock = true; 5176 5177 Message msg = mHandler.obtainMessage( 5178 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5179 msg.setAsynchronous(true); 5180 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5181 } else { 5182 mBroadcastWakeLock.release(); 5183 } 5184 } 5185 5186 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5187 mHavePendingMediaKeyRepeatWithWakeLock = false; 5188 5189 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5190 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5191 if (DEBUG_INPUT) { 5192 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5193 } 5194 5195 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5196 mBroadcastWakeLock.release(); 5197 } 5198 5199 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5200 if (ActivityManagerNative.isSystemReady()) { 5201 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5202 } 5203 } 5204 5205 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5206 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5207 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5208 if (dic != null) { 5209 try { 5210 dic.exitIdle("voice-search"); 5211 } catch (RemoteException e) { 5212 } 5213 } 5214 Intent voiceIntent = 5215 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5216 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5217 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5218 mBroadcastWakeLock.release(); 5219 } 5220 5221 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5222 @Override 5223 public void onReceive(Context context, Intent intent) { 5224 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5225 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5226 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5227 } else { 5228 try { 5229 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5230 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5231 mUiMode = uiModeService.getCurrentModeType(); 5232 } catch (RemoteException e) { 5233 } 5234 } 5235 updateRotation(true); 5236 synchronized (mLock) { 5237 updateOrientationListenerLp(); 5238 } 5239 } 5240 }; 5241 5242 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5243 @Override 5244 public void onReceive(Context context, Intent intent) { 5245 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5246 if (mKeyguardDelegate != null) { 5247 mKeyguardDelegate.onDreamingStarted(); 5248 } 5249 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5250 if (mKeyguardDelegate != null) { 5251 mKeyguardDelegate.onDreamingStopped(); 5252 } 5253 } 5254 } 5255 }; 5256 5257 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5258 @Override 5259 public void onReceive(Context context, Intent intent) { 5260 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5261 // tickle the settings observer: this first ensures that we're 5262 // observing the relevant settings for the newly-active user, 5263 // and then updates our own bookkeeping based on the now- 5264 // current user. 5265 mSettingsObserver.onChange(false); 5266 5267 // force a re-application of focused window sysui visibility. 5268 // the window may never have been shown for this user 5269 // e.g. the keyguard when going through the new-user setup flow 5270 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5271 mLastSystemUiFlags = 0; 5272 updateSystemUiVisibilityLw(); 5273 } 5274 } 5275 } 5276 }; 5277 5278 private final Runnable mHiddenNavPanic = new Runnable() { 5279 @Override 5280 public void run() { 5281 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5282 if (!isUserSetupComplete()) { 5283 // Swipe-up for navigation bar is disabled during setup 5284 return; 5285 } 5286 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5287 mNavigationBarController.showTransient(); 5288 } 5289 } 5290 }; 5291 5292 private void requestTransientBars(WindowState swipeTarget) { 5293 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5294 if (!isUserSetupComplete()) { 5295 // Swipe-up for navigation bar is disabled during setup 5296 return; 5297 } 5298 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5299 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5300 if (sb || nb) { 5301 // Don't show status bar when swiping on already visible navigation bar 5302 if (!nb && swipeTarget == mNavigationBar) { 5303 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5304 return; 5305 } 5306 if (sb) mStatusBarController.showTransient(); 5307 if (nb) mNavigationBarController.showTransient(); 5308 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5309 updateSystemUiVisibilityLw(); 5310 } 5311 } 5312 } 5313 5314 // Called on the PowerManager's Notifier thread. 5315 @Override 5316 public void startedGoingToSleep(int why) { 5317 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5318 if (mKeyguardDelegate != null) { 5319 mKeyguardDelegate.onStartedGoingToSleep(why); 5320 } 5321 } 5322 5323 // Called on the PowerManager's Notifier thread. 5324 @Override 5325 public void finishedGoingToSleep(int why) { 5326 EventLog.writeEvent(70000, 0); 5327 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5328 5329 // We must get this work done here because the power manager will drop 5330 // the wake lock and let the system suspend once this function returns. 5331 synchronized (mLock) { 5332 mAwake = false; 5333 mKeyguardDrawComplete = false; 5334 updateWakeGestureListenerLp(); 5335 updateOrientationListenerLp(); 5336 updateLockScreenTimeout(); 5337 } 5338 if (mKeyguardDelegate != null) { 5339 mKeyguardDelegate.onFinishedGoingToSleep(why); 5340 } 5341 } 5342 5343 // Called on the PowerManager's Notifier thread. 5344 @Override 5345 public void startedWakingUp() { 5346 EventLog.writeEvent(70000, 1); 5347 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5348 5349 // Since goToSleep performs these functions synchronously, we must 5350 // do the same here. We cannot post this work to a handler because 5351 // that might cause it to become reordered with respect to what 5352 // may happen in a future call to goToSleep. 5353 synchronized (mLock) { 5354 mAwake = true; 5355 mKeyguardDrawComplete = false; 5356 if (mKeyguardDelegate != null) { 5357 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5358 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5359 } 5360 5361 updateWakeGestureListenerLp(); 5362 updateOrientationListenerLp(); 5363 updateLockScreenTimeout(); 5364 } 5365 5366 if (mKeyguardDelegate != null) { 5367 mKeyguardDelegate.onStartedWakingUp(mKeyguardDelegateCallback); 5368 // ... eventually calls finishKeyguardDrawn 5369 } else { 5370 if (DEBUG_WAKEUP) Slog.d(TAG, "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5371 finishKeyguardDrawn(); 5372 } 5373 } 5374 5375 // Called on the PowerManager's Notifier thread. 5376 @Override 5377 public void finishedWakingUp() { 5378 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5379 } 5380 5381 private void wakeUpFromPowerKey(long eventTime) { 5382 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey); 5383 } 5384 5385 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode) { 5386 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5387 if (!wakeInTheaterMode && theaterModeEnabled) { 5388 return false; 5389 } 5390 5391 if (theaterModeEnabled) { 5392 Settings.Global.putInt(mContext.getContentResolver(), 5393 Settings.Global.THEATER_MODE_ON, 0); 5394 } 5395 5396 mPowerManager.wakeUp(wakeTime); 5397 return true; 5398 } 5399 5400 private void finishKeyguardDrawn() { 5401 synchronized (mLock) { 5402 if (!mAwake || mKeyguardDrawComplete) { 5403 return; // We are not awake yet or we have already informed of this event. 5404 } 5405 5406 mKeyguardDrawComplete = true; 5407 if (mKeyguardDelegate != null) { 5408 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5409 } 5410 } 5411 5412 finishScreenTurningOn(); 5413 } 5414 5415 // Called on the DisplayManager's DisplayPowerController thread. 5416 @Override 5417 public void screenTurnedOff() { 5418 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5419 5420 updateScreenOffSleepToken(true); 5421 synchronized (mLock) { 5422 mScreenOnEarly = false; 5423 mScreenOnFully = false; 5424 mWindowManagerDrawComplete = false; 5425 mScreenOnListener = null; 5426 updateOrientationListenerLp(); 5427 } 5428 } 5429 5430 // Called on the DisplayManager's DisplayPowerController thread. 5431 @Override 5432 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5433 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5434 5435 updateScreenOffSleepToken(false); 5436 synchronized (mLock) { 5437 mScreenOnEarly = true; 5438 mScreenOnFully = false; 5439 mWindowManagerDrawComplete = false; 5440 mScreenOnListener = screenOnListener; 5441 } 5442 5443 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5444 WAITING_FOR_DRAWN_TIMEOUT); 5445 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5446 // as well as enabling the orientation change logic/sensor. 5447 } 5448 5449 private void finishWindowsDrawn() { 5450 synchronized (mLock) { 5451 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5452 return; // Screen is not turned on or we did already handle this case earlier. 5453 } 5454 5455 mWindowManagerDrawComplete = true; 5456 } 5457 5458 finishScreenTurningOn(); 5459 } 5460 5461 private void finishScreenTurningOn() { 5462 synchronized (mLock) { 5463 // We have just finished drawing screen content. Since the orientation listener 5464 // gets only installed when all windows are drawn, we try to install it again. 5465 updateOrientationListenerLp(); 5466 } 5467 final ScreenOnListener listener; 5468 final boolean enableScreen; 5469 synchronized (mLock) { 5470 if (DEBUG_WAKEUP) Slog.d(TAG, 5471 "finishScreenTurningOn: mAwake=" + mAwake 5472 + ", mScreenOnEarly=" + mScreenOnEarly 5473 + ", mScreenOnFully=" + mScreenOnFully 5474 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5475 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5476 5477 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5478 || (mAwake && !mKeyguardDrawComplete)) { 5479 return; // spurious or not ready yet 5480 } 5481 5482 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5483 listener = mScreenOnListener; 5484 mScreenOnListener = null; 5485 mScreenOnFully = true; 5486 5487 // Remember the first time we draw the keyguard so we know when we're done with 5488 // the main part of booting and can enable the screen and hide boot messages. 5489 if (!mKeyguardDrawnOnce && mAwake) { 5490 mKeyguardDrawnOnce = true; 5491 enableScreen = true; 5492 if (mBootMessageNeedsHiding) { 5493 mBootMessageNeedsHiding = false; 5494 hideBootMessages(); 5495 } 5496 } else { 5497 enableScreen = false; 5498 } 5499 } 5500 5501 if (listener != null) { 5502 listener.onScreenOn(); 5503 } 5504 5505 if (enableScreen) { 5506 try { 5507 mWindowManager.enableScreenIfNeeded(); 5508 } catch (RemoteException unhandled) { 5509 } 5510 } 5511 } 5512 5513 private void handleHideBootMessage() { 5514 synchronized (mLock) { 5515 if (!mKeyguardDrawnOnce) { 5516 mBootMessageNeedsHiding = true; 5517 return; // keyguard hasn't drawn the first time yet, not done booting 5518 } 5519 } 5520 5521 if (mBootMsgDialog != null) { 5522 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5523 mBootMsgDialog.dismiss(); 5524 mBootMsgDialog = null; 5525 } 5526 } 5527 5528 @Override 5529 public boolean isScreenOn() { 5530 return mScreenOnFully; 5531 } 5532 5533 /** {@inheritDoc} */ 5534 @Override 5535 public void enableKeyguard(boolean enabled) { 5536 if (mKeyguardDelegate != null) { 5537 mKeyguardDelegate.setKeyguardEnabled(enabled); 5538 } 5539 } 5540 5541 /** {@inheritDoc} */ 5542 @Override 5543 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5544 if (mKeyguardDelegate != null) { 5545 mKeyguardDelegate.verifyUnlock(callback); 5546 } 5547 } 5548 5549 private boolean isKeyguardShowingAndNotOccluded() { 5550 if (mKeyguardDelegate == null) return false; 5551 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5552 } 5553 5554 /** {@inheritDoc} */ 5555 @Override 5556 public boolean isKeyguardLocked() { 5557 return keyguardOn(); 5558 } 5559 5560 /** {@inheritDoc} */ 5561 @Override 5562 public boolean isKeyguardSecure() { 5563 if (mKeyguardDelegate == null) return false; 5564 return mKeyguardDelegate.isSecure(); 5565 } 5566 5567 /** {@inheritDoc} */ 5568 @Override 5569 public boolean isKeyguardShowingOrOccluded() { 5570 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5571 } 5572 5573 /** {@inheritDoc} */ 5574 @Override 5575 public boolean inKeyguardRestrictedKeyInputMode() { 5576 if (mKeyguardDelegate == null) return false; 5577 return mKeyguardDelegate.isInputRestricted(); 5578 } 5579 5580 @Override 5581 public void dismissKeyguardLw() { 5582 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5583 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5584 mHandler.post(new Runnable() { 5585 @Override 5586 public void run() { 5587 // ask the keyguard to prompt the user to authenticate if necessary 5588 mKeyguardDelegate.dismiss(); 5589 } 5590 }); 5591 } 5592 } 5593 5594 public void notifyActivityDrawnForKeyguardLw() { 5595 if (mKeyguardDelegate != null) { 5596 mHandler.post(new Runnable() { 5597 @Override 5598 public void run() { 5599 mKeyguardDelegate.onActivityDrawn(); 5600 } 5601 }); 5602 } 5603 } 5604 5605 @Override 5606 public boolean isKeyguardDrawnLw() { 5607 synchronized (mLock) { 5608 return mKeyguardDrawnOnce; 5609 } 5610 } 5611 5612 @Override 5613 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5614 if (mKeyguardDelegate != null) { 5615 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5616 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5617 } 5618 } 5619 5620 void sendCloseSystemWindows() { 5621 PhoneWindow.sendCloseSystemWindows(mContext, null); 5622 } 5623 5624 void sendCloseSystemWindows(String reason) { 5625 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5626 } 5627 5628 @Override 5629 public int rotationForOrientationLw(int orientation, int lastRotation) { 5630 if (false) { 5631 Slog.v(TAG, "rotationForOrientationLw(orient=" 5632 + orientation + ", last=" + lastRotation 5633 + "); user=" + mUserRotation + " " 5634 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5635 ? "USER_ROTATION_LOCKED" : "") 5636 ); 5637 } 5638 5639 if (mForceDefaultOrientation) { 5640 return Surface.ROTATION_0; 5641 } 5642 5643 synchronized (mLock) { 5644 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5645 if (sensorRotation < 0) { 5646 sensorRotation = lastRotation; 5647 } 5648 5649 final int preferredRotation; 5650 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5651 // Ignore sensor when lid switch is open and rotation is forced. 5652 preferredRotation = mLidOpenRotation; 5653 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5654 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5655 // Ignore sensor when in car dock unless explicitly enabled. 5656 // This case can override the behavior of NOSENSOR, and can also 5657 // enable 180 degree rotation while docked. 5658 preferredRotation = mCarDockEnablesAccelerometer 5659 ? sensorRotation : mCarDockRotation; 5660 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5661 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5662 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5663 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5664 // Ignore sensor when in desk dock unless explicitly enabled. 5665 // This case can override the behavior of NOSENSOR, and can also 5666 // enable 180 degree rotation while docked. 5667 preferredRotation = mDeskDockEnablesAccelerometer 5668 ? sensorRotation : mDeskDockRotation; 5669 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5670 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5671 // Note that the dock orientation overrides the HDMI orientation. 5672 preferredRotation = mDemoHdmiRotation; 5673 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5674 && mUndockedHdmiRotation >= 0) { 5675 // Ignore sensor when plugged into HDMI and an undocked orientation has 5676 // been specified in the configuration (only for legacy devices without 5677 // full multi-display support). 5678 // Note that the dock orientation overrides the HDMI orientation. 5679 preferredRotation = mUndockedHdmiRotation; 5680 } else if (mDemoRotationLock) { 5681 // Ignore sensor when demo rotation lock is enabled. 5682 // Note that the dock orientation and HDMI rotation lock override this. 5683 preferredRotation = mDemoRotation; 5684 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5685 // Application just wants to remain locked in the last rotation. 5686 preferredRotation = lastRotation; 5687 } else if (!mSupportAutoRotation) { 5688 // If we don't support auto-rotation then bail out here and ignore 5689 // the sensor and any rotation lock settings. 5690 preferredRotation = -1; 5691 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5692 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5693 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5694 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5695 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5696 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5697 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5698 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5699 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5700 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5701 // Otherwise, use sensor only if requested by the application or enabled 5702 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5703 if (mAllowAllRotations < 0) { 5704 // Can't read this during init() because the context doesn't 5705 // have display metrics at that time so we cannot determine 5706 // tablet vs. phone then. 5707 mAllowAllRotations = mContext.getResources().getBoolean( 5708 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5709 } 5710 if (sensorRotation != Surface.ROTATION_180 5711 || mAllowAllRotations == 1 5712 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5713 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5714 preferredRotation = sensorRotation; 5715 } else { 5716 preferredRotation = lastRotation; 5717 } 5718 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5719 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5720 // Apply rotation lock. Does not apply to NOSENSOR. 5721 // The idea is that the user rotation expresses a weak preference for the direction 5722 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5723 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5724 preferredRotation = mUserRotation; 5725 } else { 5726 // No overriding preference. 5727 // We will do exactly what the application asked us to do. 5728 preferredRotation = -1; 5729 } 5730 5731 switch (orientation) { 5732 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5733 // Return portrait unless overridden. 5734 if (isAnyPortrait(preferredRotation)) { 5735 return preferredRotation; 5736 } 5737 return mPortraitRotation; 5738 5739 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5740 // Return landscape unless overridden. 5741 if (isLandscapeOrSeascape(preferredRotation)) { 5742 return preferredRotation; 5743 } 5744 return mLandscapeRotation; 5745 5746 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5747 // Return reverse portrait unless overridden. 5748 if (isAnyPortrait(preferredRotation)) { 5749 return preferredRotation; 5750 } 5751 return mUpsideDownRotation; 5752 5753 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5754 // Return seascape unless overridden. 5755 if (isLandscapeOrSeascape(preferredRotation)) { 5756 return preferredRotation; 5757 } 5758 return mSeascapeRotation; 5759 5760 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5761 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5762 // Return either landscape rotation. 5763 if (isLandscapeOrSeascape(preferredRotation)) { 5764 return preferredRotation; 5765 } 5766 if (isLandscapeOrSeascape(lastRotation)) { 5767 return lastRotation; 5768 } 5769 return mLandscapeRotation; 5770 5771 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5772 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5773 // Return either portrait rotation. 5774 if (isAnyPortrait(preferredRotation)) { 5775 return preferredRotation; 5776 } 5777 if (isAnyPortrait(lastRotation)) { 5778 return lastRotation; 5779 } 5780 return mPortraitRotation; 5781 5782 default: 5783 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5784 // just return the preferred orientation we already calculated. 5785 if (preferredRotation >= 0) { 5786 return preferredRotation; 5787 } 5788 return Surface.ROTATION_0; 5789 } 5790 } 5791 } 5792 5793 @Override 5794 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 5795 switch (orientation) { 5796 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5797 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5798 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5799 return isAnyPortrait(rotation); 5800 5801 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5802 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5803 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5804 return isLandscapeOrSeascape(rotation); 5805 5806 default: 5807 return true; 5808 } 5809 } 5810 5811 @Override 5812 public void setRotationLw(int rotation) { 5813 mOrientationListener.setCurrentRotation(rotation); 5814 } 5815 5816 private boolean isLandscapeOrSeascape(int rotation) { 5817 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 5818 } 5819 5820 private boolean isAnyPortrait(int rotation) { 5821 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 5822 } 5823 5824 @Override 5825 public int getUserRotationMode() { 5826 return Settings.System.getIntForUser(mContext.getContentResolver(), 5827 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 5828 WindowManagerPolicy.USER_ROTATION_FREE : 5829 WindowManagerPolicy.USER_ROTATION_LOCKED; 5830 } 5831 5832 // User rotation: to be used when all else fails in assigning an orientation to the device 5833 @Override 5834 public void setUserRotationMode(int mode, int rot) { 5835 ContentResolver res = mContext.getContentResolver(); 5836 5837 // mUserRotationMode and mUserRotation will be assigned by the content observer 5838 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 5839 Settings.System.putIntForUser(res, 5840 Settings.System.USER_ROTATION, 5841 rot, 5842 UserHandle.USER_CURRENT); 5843 Settings.System.putIntForUser(res, 5844 Settings.System.ACCELEROMETER_ROTATION, 5845 0, 5846 UserHandle.USER_CURRENT); 5847 } else { 5848 Settings.System.putIntForUser(res, 5849 Settings.System.ACCELEROMETER_ROTATION, 5850 1, 5851 UserHandle.USER_CURRENT); 5852 } 5853 } 5854 5855 @Override 5856 public void setSafeMode(boolean safeMode) { 5857 mSafeMode = safeMode; 5858 performHapticFeedbackLw(null, safeMode 5859 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 5860 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 5861 } 5862 5863 static long[] getLongIntArray(Resources r, int resid) { 5864 int[] ar = r.getIntArray(resid); 5865 if (ar == null) { 5866 return null; 5867 } 5868 long[] out = new long[ar.length]; 5869 for (int i=0; i<ar.length; i++) { 5870 out[i] = ar[i]; 5871 } 5872 return out; 5873 } 5874 5875 /** {@inheritDoc} */ 5876 @Override 5877 public void systemReady() { 5878 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 5879 mKeyguardDelegate.onSystemReady(); 5880 5881 readCameraLensCoverState(); 5882 updateUiMode(); 5883 synchronized (mLock) { 5884 updateOrientationListenerLp(); 5885 mSystemReady = true; 5886 mHandler.post(new Runnable() { 5887 @Override 5888 public void run() { 5889 updateSettings(); 5890 } 5891 }); 5892 } 5893 } 5894 5895 /** {@inheritDoc} */ 5896 @Override 5897 public void systemBooted() { 5898 if (mKeyguardDelegate != null) { 5899 mKeyguardDelegate.bindService(mContext); 5900 mKeyguardDelegate.onBootCompleted(); 5901 } 5902 synchronized (mLock) { 5903 mSystemBooted = true; 5904 } 5905 startedWakingUp(); 5906 screenTurningOn(null); 5907 } 5908 5909 ProgressDialog mBootMsgDialog = null; 5910 5911 /** {@inheritDoc} */ 5912 @Override 5913 public void showBootMessage(final CharSequence msg, final boolean always) { 5914 mHandler.post(new Runnable() { 5915 @Override public void run() { 5916 if (mBootMsgDialog == null) { 5917 int theme; 5918 if (mContext.getPackageManager().hasSystemFeature( 5919 PackageManager.FEATURE_WATCH)) { 5920 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 5921 } else if (mContext.getPackageManager().hasSystemFeature( 5922 PackageManager.FEATURE_TELEVISION)) { 5923 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 5924 } else { 5925 theme = 0; 5926 } 5927 5928 mBootMsgDialog = new ProgressDialog(mContext, theme) { 5929 // This dialog will consume all events coming in to 5930 // it, to avoid it trying to do things too early in boot. 5931 @Override public boolean dispatchKeyEvent(KeyEvent event) { 5932 return true; 5933 } 5934 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 5935 return true; 5936 } 5937 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 5938 return true; 5939 } 5940 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 5941 return true; 5942 } 5943 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 5944 return true; 5945 } 5946 @Override public boolean dispatchPopulateAccessibilityEvent( 5947 AccessibilityEvent event) { 5948 return true; 5949 } 5950 }; 5951 if (mContext.getPackageManager().isUpgrade()) { 5952 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 5953 } else { 5954 mBootMsgDialog.setTitle(R.string.android_start_title); 5955 } 5956 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 5957 mBootMsgDialog.setIndeterminate(true); 5958 mBootMsgDialog.getWindow().setType( 5959 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 5960 mBootMsgDialog.getWindow().addFlags( 5961 WindowManager.LayoutParams.FLAG_DIM_BEHIND 5962 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 5963 mBootMsgDialog.getWindow().setDimAmount(1); 5964 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 5965 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 5966 mBootMsgDialog.getWindow().setAttributes(lp); 5967 mBootMsgDialog.setCancelable(false); 5968 mBootMsgDialog.show(); 5969 } 5970 mBootMsgDialog.setMessage(msg); 5971 } 5972 }); 5973 } 5974 5975 /** {@inheritDoc} */ 5976 @Override 5977 public void hideBootMessages() { 5978 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 5979 } 5980 5981 /** {@inheritDoc} */ 5982 @Override 5983 public void userActivity() { 5984 // *************************************** 5985 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 5986 // *************************************** 5987 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 5988 // WITH ITS LOCKS HELD. 5989 // 5990 // This code must be VERY careful about the locks 5991 // it acquires. 5992 // In fact, the current code acquires way too many, 5993 // and probably has lurking deadlocks. 5994 5995 synchronized (mScreenLockTimeout) { 5996 if (mLockScreenTimerActive) { 5997 // reset the timer 5998 mHandler.removeCallbacks(mScreenLockTimeout); 5999 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6000 } 6001 } 6002 } 6003 6004 class ScreenLockTimeout implements Runnable { 6005 Bundle options; 6006 6007 @Override 6008 public void run() { 6009 synchronized (this) { 6010 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6011 if (mKeyguardDelegate != null) { 6012 mKeyguardDelegate.doKeyguardTimeout(options); 6013 } 6014 mLockScreenTimerActive = false; 6015 options = null; 6016 } 6017 } 6018 6019 public void setLockOptions(Bundle options) { 6020 this.options = options; 6021 } 6022 } 6023 6024 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6025 6026 @Override 6027 public void lockNow(Bundle options) { 6028 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6029 mHandler.removeCallbacks(mScreenLockTimeout); 6030 if (options != null) { 6031 // In case multiple calls are made to lockNow, we don't wipe out the options 6032 // until the runnable actually executes. 6033 mScreenLockTimeout.setLockOptions(options); 6034 } 6035 mHandler.post(mScreenLockTimeout); 6036 } 6037 6038 private void updateLockScreenTimeout() { 6039 synchronized (mScreenLockTimeout) { 6040 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6041 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6042 if (mLockScreenTimerActive != enable) { 6043 if (enable) { 6044 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6045 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6046 } else { 6047 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6048 mHandler.removeCallbacks(mScreenLockTimeout); 6049 } 6050 mLockScreenTimerActive = enable; 6051 } 6052 } 6053 } 6054 6055 private void updateDreamingSleepToken(boolean acquire) { 6056 if (acquire) { 6057 if (mDreamingSleepToken == null) { 6058 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6059 } 6060 } else { 6061 if (mDreamingSleepToken != null) { 6062 mDreamingSleepToken.release(); 6063 mDreamingSleepToken = null; 6064 } 6065 } 6066 } 6067 6068 private void updateScreenOffSleepToken(boolean acquire) { 6069 if (acquire) { 6070 if (mScreenOffSleepToken == null) { 6071 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6072 } 6073 } else { 6074 if (mScreenOffSleepToken != null) { 6075 mScreenOffSleepToken.release(); 6076 mScreenOffSleepToken = null; 6077 } 6078 } 6079 } 6080 6081 /** {@inheritDoc} */ 6082 @Override 6083 public void enableScreenAfterBoot() { 6084 readLidState(); 6085 applyLidSwitchState(); 6086 updateRotation(true); 6087 } 6088 6089 private void applyLidSwitchState() { 6090 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6091 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6092 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6093 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6094 } 6095 6096 synchronized (mLock) { 6097 updateWakeGestureListenerLp(); 6098 } 6099 } 6100 6101 void updateUiMode() { 6102 if (mUiModeManager == null) { 6103 mUiModeManager = IUiModeManager.Stub.asInterface( 6104 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6105 } 6106 try { 6107 mUiMode = mUiModeManager.getCurrentModeType(); 6108 } catch (RemoteException e) { 6109 } 6110 } 6111 6112 void updateRotation(boolean alwaysSendConfiguration) { 6113 try { 6114 //set orientation on WindowManager 6115 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6116 } catch (RemoteException e) { 6117 // Ignore 6118 } 6119 } 6120 6121 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6122 try { 6123 //set orientation on WindowManager 6124 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6125 } catch (RemoteException e) { 6126 // Ignore 6127 } 6128 } 6129 6130 /** 6131 * Return an Intent to launch the currently active dock app as home. Returns 6132 * null if the standard home should be launched, which is the case if any of the following is 6133 * true: 6134 * <ul> 6135 * <li>The device is not in either car mode or desk mode 6136 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6137 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6138 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6139 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6140 * </ul> 6141 * @return A dock intent. 6142 */ 6143 Intent createHomeDockIntent() { 6144 Intent intent = null; 6145 6146 // What home does is based on the mode, not the dock state. That 6147 // is, when in car mode you should be taken to car home regardless 6148 // of whether we are actually in a car dock. 6149 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6150 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6151 intent = mCarDockIntent; 6152 } 6153 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6154 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6155 intent = mDeskDockIntent; 6156 } 6157 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6158 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6159 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6160 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6161 // Always launch dock home from home when watch is docked, if it exists. 6162 intent = mDeskDockIntent; 6163 } 6164 6165 if (intent == null) { 6166 return null; 6167 } 6168 6169 ActivityInfo ai = null; 6170 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6171 intent, 6172 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6173 mCurrentUserId); 6174 if (info != null) { 6175 ai = info.activityInfo; 6176 } 6177 if (ai != null 6178 && ai.metaData != null 6179 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6180 intent = new Intent(intent); 6181 intent.setClassName(ai.packageName, ai.name); 6182 return intent; 6183 } 6184 6185 return null; 6186 } 6187 6188 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6189 if (awakenFromDreams) { 6190 awakenDreams(); 6191 } 6192 6193 Intent dock = createHomeDockIntent(); 6194 if (dock != null) { 6195 try { 6196 if (fromHomeKey) { 6197 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6198 } 6199 startActivityAsUser(dock, UserHandle.CURRENT); 6200 return; 6201 } catch (ActivityNotFoundException e) { 6202 } 6203 } 6204 6205 Intent intent; 6206 6207 if (fromHomeKey) { 6208 intent = new Intent(mHomeIntent); 6209 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6210 } else { 6211 intent = mHomeIntent; 6212 } 6213 6214 startActivityAsUser(intent, UserHandle.CURRENT); 6215 } 6216 6217 /** 6218 * goes to the home screen 6219 * @return whether it did anything 6220 */ 6221 boolean goHome() { 6222 if (!isUserSetupComplete()) { 6223 Slog.i(TAG, "Not going home because user setup is in progress."); 6224 return false; 6225 } 6226 if (false) { 6227 // This code always brings home to the front. 6228 try { 6229 ActivityManagerNative.getDefault().stopAppSwitches(); 6230 } catch (RemoteException e) { 6231 } 6232 sendCloseSystemWindows(); 6233 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6234 } else { 6235 // This code brings home to the front or, if it is already 6236 // at the front, puts the device to sleep. 6237 try { 6238 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6239 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6240 Log.d(TAG, "UTS-TEST-MODE"); 6241 } else { 6242 ActivityManagerNative.getDefault().stopAppSwitches(); 6243 sendCloseSystemWindows(); 6244 Intent dock = createHomeDockIntent(); 6245 if (dock != null) { 6246 int result = ActivityManagerNative.getDefault() 6247 .startActivityAsUser(null, null, dock, 6248 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6249 null, null, 0, 6250 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6251 null, null, UserHandle.USER_CURRENT); 6252 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6253 return false; 6254 } 6255 } 6256 } 6257 int result = ActivityManagerNative.getDefault() 6258 .startActivityAsUser(null, null, mHomeIntent, 6259 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6260 null, null, 0, 6261 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6262 null, null, UserHandle.USER_CURRENT); 6263 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6264 return false; 6265 } 6266 } catch (RemoteException ex) { 6267 // bummer, the activity manager, which is in this process, is dead 6268 } 6269 } 6270 return true; 6271 } 6272 6273 @Override 6274 public void setCurrentOrientationLw(int newOrientation) { 6275 synchronized (mLock) { 6276 if (newOrientation != mCurrentAppOrientation) { 6277 mCurrentAppOrientation = newOrientation; 6278 updateOrientationListenerLp(); 6279 } 6280 } 6281 } 6282 6283 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6284 if (!isGlobalAccessibilityGestureEnabled()) { 6285 return; 6286 } 6287 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6288 Context.AUDIO_SERVICE); 6289 if (audioManager.isSilentMode()) { 6290 return; 6291 } 6292 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6293 Settings.System.DEFAULT_NOTIFICATION_URI); 6294 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6295 ringTone.play(); 6296 } 6297 6298 private boolean isTheaterModeEnabled() { 6299 return Settings.Global.getInt(mContext.getContentResolver(), 6300 Settings.Global.THEATER_MODE_ON, 0) == 1; 6301 } 6302 6303 private boolean isGlobalAccessibilityGestureEnabled() { 6304 return Settings.Global.getInt(mContext.getContentResolver(), 6305 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6306 } 6307 6308 @Override 6309 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6310 if (!mVibrator.hasVibrator()) { 6311 return false; 6312 } 6313 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6314 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6315 if (hapticsDisabled && !always) { 6316 return false; 6317 } 6318 long[] pattern = null; 6319 switch (effectId) { 6320 case HapticFeedbackConstants.LONG_PRESS: 6321 pattern = mLongPressVibePattern; 6322 break; 6323 case HapticFeedbackConstants.VIRTUAL_KEY: 6324 pattern = mVirtualKeyVibePattern; 6325 break; 6326 case HapticFeedbackConstants.KEYBOARD_TAP: 6327 pattern = mKeyboardTapVibePattern; 6328 break; 6329 case HapticFeedbackConstants.CLOCK_TICK: 6330 pattern = mClockTickVibePattern; 6331 break; 6332 case HapticFeedbackConstants.CALENDAR_DATE: 6333 pattern = mCalendarDateVibePattern; 6334 break; 6335 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6336 pattern = mSafeModeDisabledVibePattern; 6337 break; 6338 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6339 pattern = mSafeModeEnabledVibePattern; 6340 break; 6341 case HapticFeedbackConstants.CONTEXT_CLICK: 6342 pattern = mContextClickVibePattern; 6343 break; 6344 default: 6345 return false; 6346 } 6347 int owningUid; 6348 String owningPackage; 6349 if (win != null) { 6350 owningUid = win.getOwningUid(); 6351 owningPackage = win.getOwningPackage(); 6352 } else { 6353 owningUid = android.os.Process.myUid(); 6354 owningPackage = mContext.getOpPackageName(); 6355 } 6356 if (pattern.length == 1) { 6357 // One-shot vibration 6358 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6359 } else { 6360 // Pattern vibration 6361 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6362 } 6363 return true; 6364 } 6365 6366 @Override 6367 public void keepScreenOnStartedLw() { 6368 } 6369 6370 @Override 6371 public void keepScreenOnStoppedLw() { 6372 if (isKeyguardShowingAndNotOccluded()) { 6373 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6374 } 6375 } 6376 6377 private int updateSystemUiVisibilityLw() { 6378 // If there is no window focused, there will be nobody to handle the events 6379 // anyway, so just hang on in whatever state we're in until things settle down. 6380 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6381 : mTopFullscreenOpaqueWindowState; 6382 if (win == null) { 6383 return 0; 6384 } 6385 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6386 // We are updating at a point where the keyguard has gotten 6387 // focus, but we were last in a state where the top window is 6388 // hiding it. This is probably because the keyguard as been 6389 // shown while the top window was displayed, so we want to ignore 6390 // it here because this is just a very transient change and it 6391 // will quickly lose focus once it correctly gets hidden. 6392 return 0; 6393 } 6394 6395 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6396 & ~mResettingSystemUiFlags 6397 & ~mForceClearedSystemUiFlags; 6398 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6399 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6400 } 6401 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6402 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6403 final int diff = visibility ^ mLastSystemUiFlags; 6404 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6405 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6406 && mFocusedApp == win.getAppToken()) { 6407 return 0; 6408 } 6409 mLastSystemUiFlags = visibility; 6410 mLastFocusNeedsMenu = needsMenu; 6411 mFocusedApp = win.getAppToken(); 6412 mHandler.post(new Runnable() { 6413 @Override 6414 public void run() { 6415 try { 6416 IStatusBarService statusbar = getStatusBarService(); 6417 if (statusbar != null) { 6418 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6419 statusbar.topAppWindowChanged(needsMenu); 6420 } 6421 } catch (RemoteException e) { 6422 // re-acquire status bar service next time it is needed. 6423 mStatusBarService = null; 6424 } 6425 } 6426 }); 6427 return diff; 6428 } 6429 6430 private int updateLightStatusBarLw(int vis) { 6431 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6432 ? mStatusBar 6433 : mTopFullscreenOpaqueOrDimmingWindowState; 6434 6435 if (statusColorWin != null) { 6436 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6437 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6438 // its light flag. 6439 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6440 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6441 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6442 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6443 // Otherwise if it's dimming, clear the light flag. 6444 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6445 } 6446 } 6447 return vis; 6448 } 6449 6450 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6451 // apply translucent bar vis flags 6452 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6453 ? mStatusBar 6454 : mTopFullscreenOpaqueWindowState; 6455 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6456 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6457 6458 // prevent status bar interaction from clearing certain flags 6459 int type = win.getAttrs().type; 6460 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6461 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6462 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6463 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6464 | View.SYSTEM_UI_FLAG_IMMERSIVE 6465 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6466 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6467 if (mHideLockScreen) { 6468 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6469 } 6470 vis = (vis & ~flags) | (oldVis & flags); 6471 } 6472 6473 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6474 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6475 | View.SYSTEM_UI_TRANSPARENT); 6476 } 6477 6478 // update status bar 6479 boolean immersiveSticky = 6480 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6481 boolean hideStatusBarWM = 6482 mTopFullscreenOpaqueWindowState != null && 6483 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6484 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6485 boolean hideStatusBarSysui = 6486 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6487 boolean hideNavBarSysui = 6488 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6489 6490 boolean transientStatusBarAllowed = 6491 mStatusBar != null && ( 6492 hideStatusBarWM 6493 || (hideStatusBarSysui && immersiveSticky) 6494 || statusBarHasFocus); 6495 6496 boolean transientNavBarAllowed = 6497 mNavigationBar != null && 6498 hideNavBarSysui && immersiveSticky; 6499 6500 final long now = SystemClock.uptimeMillis(); 6501 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6502 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6503 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6504 // The user performed the panic gesture recently, we're about to hide the bars, 6505 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6506 mPendingPanicGestureUptime = 0; 6507 mStatusBarController.showTransient(); 6508 mNavigationBarController.showTransient(); 6509 } 6510 6511 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6512 && !transientStatusBarAllowed && hideStatusBarSysui; 6513 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6514 && !transientNavBarAllowed; 6515 if (denyTransientStatus || denyTransientNav) { 6516 // clear the clearable flags instead 6517 clearClearableFlagsLw(); 6518 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6519 } 6520 6521 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6522 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6523 final boolean navAllowedHidden = immersive || immersiveSticky; 6524 6525 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6526 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6527 // We can't hide the navbar from this window otherwise the input consumer would not get 6528 // the input events. 6529 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6530 } 6531 6532 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6533 6534 // update navigation bar 6535 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6536 boolean newImmersiveMode = isImmersiveMode(vis); 6537 if (win != null && oldImmersiveMode != newImmersiveMode) { 6538 final String pkg = win.getOwningPackage(); 6539 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6540 isUserSetupComplete()); 6541 } 6542 6543 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6544 6545 return vis; 6546 } 6547 6548 private void clearClearableFlagsLw() { 6549 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6550 if (newVal != mResettingSystemUiFlags) { 6551 mResettingSystemUiFlags = newVal; 6552 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6553 } 6554 } 6555 6556 private boolean isImmersiveMode(int vis) { 6557 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6558 return mNavigationBar != null 6559 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6560 && (vis & flags) != 0 6561 && canHideNavigationBar(); 6562 } 6563 6564 /** 6565 * @return whether the navigation or status bar can be made translucent 6566 * 6567 * This should return true unless touch exploration is not enabled or 6568 * R.boolean.config_enableTranslucentDecor is false. 6569 */ 6570 private boolean areTranslucentBarsAllowed() { 6571 return mTranslucentDecorEnabled 6572 && !mAccessibilityManager.isTouchExplorationEnabled(); 6573 } 6574 6575 // Use this instead of checking config_showNavigationBar so that it can be consistently 6576 // overridden by qemu.hw.mainkeys in the emulator. 6577 @Override 6578 public boolean hasNavigationBar() { 6579 return mHasNavigationBar; 6580 } 6581 6582 @Override 6583 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6584 mLastInputMethodWindow = ime; 6585 mLastInputMethodTargetWindow = target; 6586 } 6587 6588 @Override 6589 public int getInputMethodWindowVisibleHeightLw() { 6590 return mDockBottom - mCurBottom; 6591 } 6592 6593 @Override 6594 public void setCurrentUserLw(int newUserId) { 6595 mCurrentUserId = newUserId; 6596 if (mKeyguardDelegate != null) { 6597 mKeyguardDelegate.setCurrentUser(newUserId); 6598 } 6599 if (mStatusBarService != null) { 6600 try { 6601 mStatusBarService.setCurrentUser(newUserId); 6602 } catch (RemoteException e) { 6603 // oh well 6604 } 6605 } 6606 setLastInputMethodWindowLw(null, null); 6607 } 6608 6609 @Override 6610 public boolean canMagnifyWindow(int windowType) { 6611 switch (windowType) { 6612 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6613 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6614 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6615 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6616 return false; 6617 } 6618 } 6619 return true; 6620 } 6621 6622 @Override 6623 public boolean isTopLevelWindow(int windowType) { 6624 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6625 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6626 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6627 } 6628 return true; 6629 } 6630 6631 @Override 6632 public void dump(String prefix, PrintWriter pw, String[] args) { 6633 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6634 pw.print(" mSystemReady="); pw.print(mSystemReady); 6635 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6636 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6637 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6638 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6639 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6640 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6641 || mForceClearedSystemUiFlags != 0) { 6642 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6643 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6644 pw.print(" mResettingSystemUiFlags=0x"); 6645 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6646 pw.print(" mForceClearedSystemUiFlags=0x"); 6647 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6648 } 6649 if (mLastFocusNeedsMenu) { 6650 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6651 pw.println(mLastFocusNeedsMenu); 6652 } 6653 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6654 pw.println(mWakeGestureEnabledSetting); 6655 6656 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6657 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6658 pw.print(" mDockMode="); pw.print(mDockMode); 6659 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6660 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6661 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6662 pw.print(" mUserRotation="); pw.print(mUserRotation); 6663 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6664 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6665 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6666 pw.print(mCarDockEnablesAccelerometer); 6667 pw.print(" mDeskDockEnablesAccelerometer="); 6668 pw.println(mDeskDockEnablesAccelerometer); 6669 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6670 pw.print(mLidKeyboardAccessibility); 6671 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6672 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6673 pw.print(prefix); 6674 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6675 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6676 pw.print(prefix); 6677 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6678 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6679 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6680 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6681 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6682 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6683 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6684 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6685 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6686 pw.println(mOrientationSensorEnabled); 6687 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6688 pw.print(","); pw.print(mOverscanScreenTop); 6689 pw.print(") "); pw.print(mOverscanScreenWidth); 6690 pw.print("x"); pw.println(mOverscanScreenHeight); 6691 if (mOverscanLeft != 0 || mOverscanTop != 0 6692 || mOverscanRight != 0 || mOverscanBottom != 0) { 6693 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6694 pw.print(" top="); pw.print(mOverscanTop); 6695 pw.print(" right="); pw.print(mOverscanRight); 6696 pw.print(" bottom="); pw.println(mOverscanBottom); 6697 } 6698 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6699 pw.print(mRestrictedOverscanScreenLeft); 6700 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6701 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6702 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6703 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6704 pw.print(","); pw.print(mUnrestrictedScreenTop); 6705 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6706 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6707 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6708 pw.print(","); pw.print(mRestrictedScreenTop); 6709 pw.print(") "); pw.print(mRestrictedScreenWidth); 6710 pw.print("x"); pw.println(mRestrictedScreenHeight); 6711 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6712 pw.print(","); pw.print(mStableFullscreenTop); 6713 pw.print(")-("); pw.print(mStableFullscreenRight); 6714 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6715 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6716 pw.print(","); pw.print(mStableTop); 6717 pw.print(")-("); pw.print(mStableRight); 6718 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6719 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6720 pw.print(","); pw.print(mSystemTop); 6721 pw.print(")-("); pw.print(mSystemRight); 6722 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6723 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6724 pw.print(","); pw.print(mCurTop); 6725 pw.print(")-("); pw.print(mCurRight); 6726 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6727 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6728 pw.print(","); pw.print(mContentTop); 6729 pw.print(")-("); pw.print(mContentRight); 6730 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6731 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6732 pw.print(","); pw.print(mVoiceContentTop); 6733 pw.print(")-("); pw.print(mVoiceContentRight); 6734 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6735 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6736 pw.print(","); pw.print(mDockTop); 6737 pw.print(")-("); pw.print(mDockRight); 6738 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6739 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6740 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6741 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6742 pw.print(" mShowingDream="); pw.print(mShowingDream); 6743 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6744 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6745 if (mLastInputMethodWindow != null) { 6746 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6747 pw.println(mLastInputMethodWindow); 6748 } 6749 if (mLastInputMethodTargetWindow != null) { 6750 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6751 pw.println(mLastInputMethodTargetWindow); 6752 } 6753 if (mStatusBar != null) { 6754 pw.print(prefix); pw.print("mStatusBar="); 6755 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6756 pw.println(isStatusBarKeyguard()); 6757 } 6758 if (mNavigationBar != null) { 6759 pw.print(prefix); pw.print("mNavigationBar="); 6760 pw.println(mNavigationBar); 6761 } 6762 if (mFocusedWindow != null) { 6763 pw.print(prefix); pw.print("mFocusedWindow="); 6764 pw.println(mFocusedWindow); 6765 } 6766 if (mFocusedApp != null) { 6767 pw.print(prefix); pw.print("mFocusedApp="); 6768 pw.println(mFocusedApp); 6769 } 6770 if (mWinDismissingKeyguard != null) { 6771 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 6772 pw.println(mWinDismissingKeyguard); 6773 } 6774 if (mTopFullscreenOpaqueWindowState != null) { 6775 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 6776 pw.println(mTopFullscreenOpaqueWindowState); 6777 } 6778 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 6779 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 6780 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 6781 } 6782 if (mForcingShowNavBar) { 6783 pw.print(prefix); pw.print("mForcingShowNavBar="); 6784 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 6785 pw.println(mForcingShowNavBarLayer); 6786 } 6787 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 6788 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 6789 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 6790 pw.print(" mForceStatusBarFromKeyguard="); 6791 pw.println(mForceStatusBarFromKeyguard); 6792 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 6793 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 6794 pw.print(" mHomePressed="); pw.println(mHomePressed); 6795 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 6796 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 6797 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 6798 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 6799 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 6800 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 6801 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 6802 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 6803 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 6804 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 6805 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 6806 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 6807 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 6808 6809 mGlobalKeyManager.dump(prefix, pw); 6810 mStatusBarController.dump(pw, prefix); 6811 mNavigationBarController.dump(pw, prefix); 6812 PolicyControl.dump(prefix, pw); 6813 6814 if (mWakeGestureListener != null) { 6815 mWakeGestureListener.dump(pw, prefix); 6816 } 6817 if (mOrientationListener != null) { 6818 mOrientationListener.dump(pw, prefix); 6819 } 6820 if (mBurnInProtectionHelper != null) { 6821 mBurnInProtectionHelper.dump(prefix, pw); 6822 } 6823 } 6824} 6825