PhoneWindowManager.java revision 3c2d1fd84be0ee58c26b194beeca772f30a5fe25
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.policy; 18 19import android.app.ActivityManager; 20import android.app.ActivityManagerInternal; 21import android.app.ActivityManagerInternal.SleepToken; 22import android.app.ActivityManagerNative; 23import android.app.AppOpsManager; 24import android.app.IUiModeManager; 25import android.app.ProgressDialog; 26import android.app.SearchManager; 27import android.app.StatusBarManager; 28import android.app.UiModeManager; 29import android.content.ActivityNotFoundException; 30import android.content.BroadcastReceiver; 31import android.content.ComponentName; 32import android.content.ContentResolver; 33import android.content.Context; 34import android.content.Intent; 35import android.content.IntentFilter; 36import android.content.ServiceConnection; 37import android.content.pm.ActivityInfo; 38import android.content.pm.PackageManager; 39import android.content.pm.ResolveInfo; 40import android.content.res.CompatibilityInfo; 41import android.content.res.Configuration; 42import android.content.res.Resources; 43import android.content.res.TypedArray; 44import android.database.ContentObserver; 45import android.graphics.PixelFormat; 46import android.graphics.Rect; 47import android.hardware.hdmi.HdmiControlManager; 48import android.hardware.hdmi.HdmiPlaybackClient; 49import android.hardware.hdmi.HdmiPlaybackClient.OneTouchPlayCallback; 50import android.media.AudioAttributes; 51import android.media.AudioManager; 52import android.media.AudioSystem; 53import android.media.IAudioService; 54import android.media.Ringtone; 55import android.media.RingtoneManager; 56import android.media.session.MediaSessionLegacyHelper; 57import android.os.Binder; 58import android.os.Bundle; 59import android.os.Debug; 60import android.os.FactoryTest; 61import android.os.Handler; 62import android.os.IBinder; 63import android.os.IDeviceIdleController; 64import android.os.Looper; 65import android.os.Message; 66import android.os.Messenger; 67import android.os.PowerManager; 68import android.os.Process; 69import android.os.RemoteException; 70import android.os.ServiceManager; 71import android.os.SystemClock; 72import android.os.SystemProperties; 73import android.os.UEventObserver; 74import android.os.UserHandle; 75import android.os.Vibrator; 76import android.provider.MediaStore; 77import android.provider.Settings; 78import android.service.dreams.DreamManagerInternal; 79import android.service.dreams.DreamService; 80import android.service.dreams.IDreamManager; 81import android.speech.RecognizerIntent; 82import android.telecom.TelecomManager; 83import android.util.DisplayMetrics; 84import android.util.EventLog; 85import android.util.Log; 86import android.util.Slog; 87import android.util.SparseArray; 88import android.view.Display; 89import android.view.Gravity; 90import android.view.HapticFeedbackConstants; 91import android.view.IApplicationToken; 92import android.view.IWindowManager; 93import android.view.InputChannel; 94import android.view.InputDevice; 95import android.view.InputEvent; 96import android.view.InputEventReceiver; 97import android.view.KeyCharacterMap; 98import android.view.KeyCharacterMap.FallbackAction; 99import android.view.KeyEvent; 100import android.view.MotionEvent; 101 102import com.android.internal.logging.MetricsLogger; 103import com.android.internal.policy.PhoneWindow; 104import android.view.Surface; 105import android.view.View; 106import android.view.ViewConfiguration; 107import android.view.WindowManager; 108import android.view.WindowManagerGlobal; 109import android.view.WindowManagerInternal; 110import android.view.WindowManagerPolicy; 111import android.view.accessibility.AccessibilityEvent; 112import android.view.accessibility.AccessibilityManager; 113import android.view.animation.Animation; 114import android.view.animation.AnimationSet; 115import android.view.animation.AnimationUtils; 116import com.android.internal.R; 117import com.android.internal.statusbar.IStatusBarService; 118import com.android.internal.util.ScreenShapeHelper; 119import com.android.internal.widget.PointerLocationView; 120import com.android.server.LocalServices; 121import com.android.server.policy.keyguard.KeyguardServiceDelegate; 122import com.android.server.policy.keyguard.KeyguardServiceDelegate.DrawnListener; 123 124import java.io.File; 125import java.io.FileReader; 126import java.io.IOException; 127import java.io.PrintWriter; 128import java.util.Arrays; 129import java.util.HashSet; 130import java.util.List; 131 132import static android.view.WindowManager.LayoutParams.*; 133import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT; 134import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_OPEN; 135import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_CLOSED; 136import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVER_ABSENT; 137import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_UNCOVERED; 138import static android.view.WindowManagerPolicy.WindowManagerFuncs.CAMERA_LENS_COVERED; 139 140/** 141 * WindowManagerPolicy implementation for the Android phone UI. This 142 * introduces a new method suffix, Lp, for an internal lock of the 143 * PhoneWindowManager. This is used to protect some internal state, and 144 * can be acquired with either the Lw and Li lock held, so has the restrictions 145 * of both of those when held. 146 */ 147public class PhoneWindowManager implements WindowManagerPolicy { 148 static final String TAG = "WindowManager"; 149 static final boolean DEBUG = false; 150 static final boolean localLOGV = false; 151 static final boolean DEBUG_INPUT = false; 152 static final boolean DEBUG_KEYGUARD = false; 153 static final boolean DEBUG_LAYOUT = false; 154 static final boolean DEBUG_STARTING_WINDOW = false; 155 static final boolean DEBUG_WAKEUP = false; 156 static final boolean SHOW_STARTING_ANIMATIONS = true; 157 static final boolean SHOW_PROCESSES_ON_ALT_MENU = false; 158 159 // Whether to allow dock apps with METADATA_DOCK_HOME to temporarily take over the Home key. 160 // No longer recommended for desk docks; still useful in car docks. 161 static final boolean ENABLE_CAR_DOCK_HOME_CAPTURE = true; 162 static final boolean ENABLE_DESK_DOCK_HOME_CAPTURE = false; 163 164 static final int SHORT_PRESS_POWER_NOTHING = 0; 165 static final int SHORT_PRESS_POWER_GO_TO_SLEEP = 1; 166 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP = 2; 167 static final int SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME = 3; 168 static final int SHORT_PRESS_POWER_GO_HOME = 4; 169 170 static final int LONG_PRESS_POWER_NOTHING = 0; 171 static final int LONG_PRESS_POWER_GLOBAL_ACTIONS = 1; 172 static final int LONG_PRESS_POWER_SHUT_OFF = 2; 173 static final int LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM = 3; 174 175 static final int MULTI_PRESS_POWER_NOTHING = 0; 176 static final int MULTI_PRESS_POWER_THEATER_MODE = 1; 177 static final int MULTI_PRESS_POWER_BRIGHTNESS_BOOST = 2; 178 179 // These need to match the documentation/constant in 180 // core/res/res/values/config.xml 181 static final int LONG_PRESS_HOME_NOTHING = 0; 182 static final int LONG_PRESS_HOME_RECENT_SYSTEM_UI = 1; 183 static final int LONG_PRESS_HOME_ASSIST = 2; 184 185 static final int DOUBLE_TAP_HOME_NOTHING = 0; 186 static final int DOUBLE_TAP_HOME_RECENT_SYSTEM_UI = 1; 187 188 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP = 0; 189 static final int SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME = 1; 190 191 static final int APPLICATION_MEDIA_SUBLAYER = -2; 192 static final int APPLICATION_MEDIA_OVERLAY_SUBLAYER = -1; 193 static final int APPLICATION_PANEL_SUBLAYER = 1; 194 static final int APPLICATION_SUB_PANEL_SUBLAYER = 2; 195 static final int APPLICATION_ABOVE_SUB_PANEL_SUBLAYER = 3; 196 197 static public final String SYSTEM_DIALOG_REASON_KEY = "reason"; 198 static public final String SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS = "globalactions"; 199 static public final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 200 static public final String SYSTEM_DIALOG_REASON_HOME_KEY = "homekey"; 201 static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist"; 202 203 /** 204 * These are the system UI flags that, when changing, can cause the layout 205 * of the screen to change. 206 */ 207 static final int SYSTEM_UI_CHANGING_LAYOUT = 208 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 209 | View.SYSTEM_UI_FLAG_FULLSCREEN 210 | View.STATUS_BAR_TRANSLUCENT 211 | View.NAVIGATION_BAR_TRANSLUCENT 212 | View.SYSTEM_UI_TRANSPARENT; 213 214 private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder() 215 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) 216 .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) 217 .build(); 218 219 // The panic gesture may become active only after the keyguard is dismissed and the immersive 220 // app shows again. If that doesn't happen for 30s we drop the gesture. 221 private static final long PANIC_GESTURE_EXPIRATION = 30000; 222 223 /** 224 * Keyguard stuff 225 */ 226 private WindowState mKeyguardScrim; 227 private boolean mKeyguardHidden; 228 private boolean mKeyguardDrawnOnce; 229 230 /* Table of Application Launch keys. Maps from key codes to intent categories. 231 * 232 * These are special keys that are used to launch particular kinds of applications, 233 * such as a web browser. HID defines nearly a hundred of them in the Consumer (0x0C) 234 * usage page. We don't support quite that many yet... 235 */ 236 static SparseArray<String> sApplicationLaunchKeyCategories; 237 static { 238 sApplicationLaunchKeyCategories = new SparseArray<String>(); 239 sApplicationLaunchKeyCategories.append( 240 KeyEvent.KEYCODE_EXPLORER, Intent.CATEGORY_APP_BROWSER); 241 sApplicationLaunchKeyCategories.append( 242 KeyEvent.KEYCODE_ENVELOPE, Intent.CATEGORY_APP_EMAIL); 243 sApplicationLaunchKeyCategories.append( 244 KeyEvent.KEYCODE_CONTACTS, Intent.CATEGORY_APP_CONTACTS); 245 sApplicationLaunchKeyCategories.append( 246 KeyEvent.KEYCODE_CALENDAR, Intent.CATEGORY_APP_CALENDAR); 247 sApplicationLaunchKeyCategories.append( 248 KeyEvent.KEYCODE_MUSIC, Intent.CATEGORY_APP_MUSIC); 249 sApplicationLaunchKeyCategories.append( 250 KeyEvent.KEYCODE_CALCULATOR, Intent.CATEGORY_APP_CALCULATOR); 251 } 252 253 /** Amount of time (in milliseconds) to wait for windows drawn before powering on. */ 254 static final int WAITING_FOR_DRAWN_TIMEOUT = 1000; 255 256 /** 257 * Lock protecting internal state. Must not call out into window 258 * manager with lock held. (This lock will be acquired in places 259 * where the window manager is calling in with its own lock held.) 260 */ 261 private final Object mLock = new Object(); 262 263 Context mContext; 264 IWindowManager mWindowManager; 265 WindowManagerFuncs mWindowManagerFuncs; 266 WindowManagerInternal mWindowManagerInternal; 267 PowerManager mPowerManager; 268 ActivityManagerInternal mActivityManagerInternal; 269 DreamManagerInternal mDreamManagerInternal; 270 IStatusBarService mStatusBarService; 271 boolean mPreloadedRecentApps; 272 final Object mServiceAquireLock = new Object(); 273 Vibrator mVibrator; // Vibrator for giving feedback of orientation changes 274 SearchManager mSearchManager; 275 AccessibilityManager mAccessibilityManager; 276 BurnInProtectionHelper mBurnInProtectionHelper; 277 AppOpsManager mAppOpsManager; 278 279 // Vibrator pattern for haptic feedback of a long press. 280 long[] mLongPressVibePattern; 281 282 // Vibrator pattern for haptic feedback of virtual key press. 283 long[] mVirtualKeyVibePattern; 284 285 // Vibrator pattern for a short vibration. 286 long[] mKeyboardTapVibePattern; 287 288 // Vibrator pattern for a short vibration when tapping on an hour/minute tick of a Clock. 289 long[] mClockTickVibePattern; 290 291 // Vibrator pattern for a short vibration when tapping on a day/month/year date of a Calendar. 292 long[] mCalendarDateVibePattern; 293 294 // Vibrator pattern for haptic feedback during boot when safe mode is disabled. 295 long[] mSafeModeDisabledVibePattern; 296 297 // Vibrator pattern for haptic feedback during boot when safe mode is enabled. 298 long[] mSafeModeEnabledVibePattern; 299 300 // Vibrator pattern for haptic feedback of a context click. 301 long[] mContextClickVibePattern; 302 303 /** If true, hitting shift & menu will broadcast Intent.ACTION_BUG_REPORT */ 304 boolean mEnableShiftMenuBugReports = false; 305 306 boolean mSafeMode; 307 WindowState mStatusBar = null; 308 int mStatusBarHeight; 309 WindowState mNavigationBar = null; 310 boolean mHasNavigationBar = false; 311 boolean mCanHideNavigationBar = false; 312 boolean mNavigationBarCanMove = false; // can the navigation bar ever move to the side? 313 boolean mNavigationBarOnBottom = true; // is the navigation bar on the bottom *right now*? 314 int[] mNavigationBarHeightForRotation = new int[4]; 315 int[] mNavigationBarWidthForRotation = new int[4]; 316 317 boolean mBootMessageNeedsHiding; 318 KeyguardServiceDelegate mKeyguardDelegate; 319 final Runnable mWindowManagerDrawCallback = new Runnable() { 320 @Override 321 public void run() { 322 if (DEBUG_WAKEUP) Slog.i(TAG, "All windows ready for display!"); 323 mHandler.sendEmptyMessage(MSG_WINDOW_MANAGER_DRAWN_COMPLETE); 324 } 325 }; 326 final DrawnListener mKeyguardDrawnCallback = new DrawnListener() { 327 @Override 328 public void onDrawn() { 329 if (DEBUG_WAKEUP) Slog.d(TAG, "mKeyguardDelegate.ShowListener.onDrawn."); 330 mHandler.sendEmptyMessage(MSG_KEYGUARD_DRAWN_COMPLETE); 331 } 332 }; 333 334 GlobalActions mGlobalActions; 335 Handler mHandler; 336 WindowState mLastInputMethodWindow = null; 337 WindowState mLastInputMethodTargetWindow = null; 338 339 // FIXME This state is shared between the input reader and handler thread. 340 // Technically it's broken and buggy but it has been like this for many years 341 // and we have not yet seen any problems. Someday we'll rewrite this logic 342 // so that only one thread is involved in handling input policy. Unfortunately 343 // it's on a critical path for power management so we can't just post the work to the 344 // handler thread. We'll need to resolve this someday by teaching the input dispatcher 345 // to hold wakelocks during dispatch and eliminating the critical path. 346 volatile boolean mPowerKeyHandled; 347 volatile boolean mBeganFromNonInteractive; 348 volatile int mPowerKeyPressCounter; 349 volatile boolean mEndCallKeyHandled; 350 351 boolean mRecentsVisible; 352 int mRecentAppsHeldModifiers; 353 boolean mLanguageSwitchKeyPressed; 354 355 int mLidState = LID_ABSENT; 356 int mCameraLensCoverState = CAMERA_LENS_COVER_ABSENT; 357 boolean mHaveBuiltInKeyboard; 358 359 boolean mSystemReady; 360 boolean mSystemBooted; 361 private boolean mDeferBindKeyguard; 362 boolean mHdmiPlugged; 363 HdmiControl mHdmiControl; 364 IUiModeManager mUiModeManager; 365 int mUiMode; 366 int mDockMode = Intent.EXTRA_DOCK_STATE_UNDOCKED; 367 int mLidOpenRotation; 368 int mCarDockRotation; 369 int mDeskDockRotation; 370 int mUndockedHdmiRotation; 371 int mDemoHdmiRotation; 372 boolean mDemoHdmiRotationLock; 373 int mDemoRotation; 374 boolean mDemoRotationLock; 375 376 boolean mWakeGestureEnabledSetting; 377 MyWakeGestureListener mWakeGestureListener; 378 379 // Default display does not rotate, apps that require non-default orientation will have to 380 // have the orientation emulated. 381 private boolean mForceDefaultOrientation = false; 382 383 int mUserRotationMode = WindowManagerPolicy.USER_ROTATION_FREE; 384 int mUserRotation = Surface.ROTATION_0; 385 boolean mAccelerometerDefault; 386 387 boolean mSupportAutoRotation; 388 int mAllowAllRotations = -1; 389 boolean mCarDockEnablesAccelerometer; 390 boolean mDeskDockEnablesAccelerometer; 391 int mLidKeyboardAccessibility; 392 int mLidNavigationAccessibility; 393 boolean mLidControlsSleep; 394 int mShortPressOnPowerBehavior; 395 int mLongPressOnPowerBehavior; 396 int mDoublePressOnPowerBehavior; 397 int mTriplePressOnPowerBehavior; 398 int mShortPressOnSleepBehavior; 399 boolean mAwake; 400 boolean mScreenOnEarly; 401 boolean mScreenOnFully; 402 ScreenOnListener mScreenOnListener; 403 boolean mKeyguardDrawComplete; 404 boolean mWindowManagerDrawComplete; 405 boolean mOrientationSensorEnabled = false; 406 int mCurrentAppOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; 407 boolean mHasSoftInput = false; 408 boolean mTranslucentDecorEnabled = true; 409 boolean mUseTvRouting; 410 411 int mPointerLocationMode = 0; // guarded by mLock 412 413 // The last window we were told about in focusChanged. 414 WindowState mFocusedWindow; 415 IApplicationToken mFocusedApp; 416 417 PointerLocationView mPointerLocationView; 418 419 // The current size of the screen; really; extends into the overscan area of 420 // the screen and doesn't account for any system elements like the status bar. 421 int mOverscanScreenLeft, mOverscanScreenTop; 422 int mOverscanScreenWidth, mOverscanScreenHeight; 423 // The current visible size of the screen; really; (ir)regardless of whether the status 424 // bar can be hidden but not extending into the overscan area. 425 int mUnrestrictedScreenLeft, mUnrestrictedScreenTop; 426 int mUnrestrictedScreenWidth, mUnrestrictedScreenHeight; 427 // Like mOverscanScreen*, but allowed to move into the overscan region where appropriate. 428 int mRestrictedOverscanScreenLeft, mRestrictedOverscanScreenTop; 429 int mRestrictedOverscanScreenWidth, mRestrictedOverscanScreenHeight; 430 // The current size of the screen; these may be different than (0,0)-(dw,dh) 431 // if the status bar can't be hidden; in that case it effectively carves out 432 // that area of the display from all other windows. 433 int mRestrictedScreenLeft, mRestrictedScreenTop; 434 int mRestrictedScreenWidth, mRestrictedScreenHeight; 435 // During layout, the current screen borders accounting for any currently 436 // visible system UI elements. 437 int mSystemLeft, mSystemTop, mSystemRight, mSystemBottom; 438 // For applications requesting stable content insets, these are them. 439 int mStableLeft, mStableTop, mStableRight, mStableBottom; 440 // For applications requesting stable content insets but have also set the 441 // fullscreen window flag, these are the stable dimensions without the status bar. 442 int mStableFullscreenLeft, mStableFullscreenTop; 443 int mStableFullscreenRight, mStableFullscreenBottom; 444 // During layout, the current screen borders with all outer decoration 445 // (status bar, input method dock) accounted for. 446 int mCurLeft, mCurTop, mCurRight, mCurBottom; 447 // During layout, the frame in which content should be displayed 448 // to the user, accounting for all screen decoration except for any 449 // space they deem as available for other content. This is usually 450 // the same as mCur*, but may be larger if the screen decor has supplied 451 // content insets. 452 int mContentLeft, mContentTop, mContentRight, mContentBottom; 453 // During layout, the frame in which voice content should be displayed 454 // to the user, accounting for all screen decoration except for any 455 // space they deem as available for other content. 456 int mVoiceContentLeft, mVoiceContentTop, mVoiceContentRight, mVoiceContentBottom; 457 // During layout, the current screen borders along which input method 458 // windows are placed. 459 int mDockLeft, mDockTop, mDockRight, mDockBottom; 460 // During layout, the layer at which the doc window is placed. 461 int mDockLayer; 462 // During layout, this is the layer of the status bar. 463 int mStatusBarLayer; 464 int mLastSystemUiFlags; 465 // Bits that we are in the process of clearing, so we want to prevent 466 // them from being set by applications until everything has been updated 467 // to have them clear. 468 int mResettingSystemUiFlags = 0; 469 // Bits that we are currently always keeping cleared. 470 int mForceClearedSystemUiFlags = 0; 471 // What we last reported to system UI about whether the compatibility 472 // menu needs to be displayed. 473 boolean mLastFocusNeedsMenu = false; 474 // If nonzero, a panic gesture was performed at that time in uptime millis and is still pending. 475 private long mPendingPanicGestureUptime; 476 477 InputConsumer mInputConsumer = null; 478 479 static final Rect mTmpParentFrame = new Rect(); 480 static final Rect mTmpDisplayFrame = new Rect(); 481 static final Rect mTmpOverscanFrame = new Rect(); 482 static final Rect mTmpContentFrame = new Rect(); 483 static final Rect mTmpVisibleFrame = new Rect(); 484 static final Rect mTmpDecorFrame = new Rect(); 485 static final Rect mTmpStableFrame = new Rect(); 486 static final Rect mTmpNavigationFrame = new Rect(); 487 static final Rect mTmpOutsetFrame = new Rect(); 488 489 WindowState mTopFullscreenOpaqueWindowState; 490 WindowState mTopFullscreenOpaqueOrDimmingWindowState; 491 HashSet<IApplicationToken> mAppsToBeHidden = new HashSet<IApplicationToken>(); 492 HashSet<IApplicationToken> mAppsThatDismissKeyguard = new HashSet<IApplicationToken>(); 493 boolean mTopIsFullscreen; 494 boolean mForceStatusBar; 495 boolean mForceStatusBarFromKeyguard; 496 private boolean mForceStatusBarTransparent; 497 boolean mHideLockScreen; 498 boolean mForcingShowNavBar; 499 int mForcingShowNavBarLayer; 500 501 // States of keyguard dismiss. 502 private static final int DISMISS_KEYGUARD_NONE = 0; // Keyguard not being dismissed. 503 private static final int DISMISS_KEYGUARD_START = 1; // Keyguard needs to be dismissed. 504 private static final int DISMISS_KEYGUARD_CONTINUE = 2; // Keyguard has been dismissed. 505 int mDismissKeyguard = DISMISS_KEYGUARD_NONE; 506 507 /** The window that is currently dismissing the keyguard. Dismissing the keyguard must only 508 * be done once per window. */ 509 private WindowState mWinDismissingKeyguard; 510 511 /** When window is currently dismissing the keyguard, dismissing the keyguard must handle 512 * the keygaurd secure state change instantly case, e.g. the use case of inserting a PIN 513 * lock SIM card. This variable is used to record the previous keyguard secure state for 514 * monitoring secure state change on window dismissing keyguard. */ 515 private boolean mSecureDismissingKeyguard; 516 517 /** The window that is currently showing "over" the keyguard. If there is an app window 518 * belonging to another app on top of this the keyguard shows. If there is a fullscreen 519 * app window under this, still dismiss the keyguard but don't show the app underneath. Show 520 * the wallpaper. */ 521 private WindowState mWinShowWhenLocked; 522 523 boolean mShowingLockscreen; 524 boolean mShowingDream; 525 boolean mDreamingLockscreen; 526 boolean mDreamingSleepTokenNeeded; 527 SleepToken mDreamingSleepToken; 528 SleepToken mScreenOffSleepToken; 529 boolean mKeyguardSecure; 530 boolean mKeyguardSecureIncludingHidden; 531 volatile boolean mKeyguardOccluded; 532 boolean mHomePressed; 533 boolean mHomeConsumed; 534 boolean mHomeDoubleTapPending; 535 Intent mHomeIntent; 536 Intent mCarDockIntent; 537 Intent mDeskDockIntent; 538 boolean mSearchKeyShortcutPending; 539 boolean mConsumeSearchKeyUp; 540 boolean mAssistKeyLongPressed; 541 boolean mPendingMetaAction; 542 543 // support for activating the lock screen while the screen is on 544 boolean mAllowLockscreenWhenOn; 545 int mLockScreenTimeout; 546 boolean mLockScreenTimerActive; 547 548 // Behavior of ENDCALL Button. (See Settings.System.END_BUTTON_BEHAVIOR.) 549 int mEndcallBehavior; 550 551 // Behavior of POWER button while in-call and screen on. 552 // (See Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR.) 553 int mIncallPowerBehavior; 554 555 Display mDisplay; 556 557 private int mDisplayRotation; 558 559 int mLandscapeRotation = 0; // default landscape rotation 560 int mSeascapeRotation = 0; // "other" landscape rotation, 180 degrees from mLandscapeRotation 561 int mPortraitRotation = 0; // default portrait rotation 562 int mUpsideDownRotation = 0; // "other" portrait rotation 563 564 int mOverscanLeft = 0; 565 int mOverscanTop = 0; 566 int mOverscanRight = 0; 567 int mOverscanBottom = 0; 568 569 // What we do when the user long presses on home 570 private int mLongPressOnHomeBehavior; 571 572 // What we do when the user double-taps on home 573 private int mDoubleTapOnHomeBehavior; 574 575 // Allowed theater mode wake actions 576 private boolean mAllowTheaterModeWakeFromKey; 577 private boolean mAllowTheaterModeWakeFromPowerKey; 578 private boolean mAllowTheaterModeWakeFromMotion; 579 private boolean mAllowTheaterModeWakeFromMotionWhenNotDreaming; 580 private boolean mAllowTheaterModeWakeFromCameraLens; 581 private boolean mAllowTheaterModeWakeFromLidSwitch; 582 private boolean mAllowTheaterModeWakeFromWakeGesture; 583 584 // Whether to support long press from power button in non-interactive mode 585 private boolean mSupportLongPressPowerWhenNonInteractive; 586 587 // Whether to go to sleep entering theater mode from power button 588 private boolean mGoToSleepOnButtonPressTheaterMode; 589 590 // Screenshot trigger states 591 // Time to volume and power must be pressed within this interval of each other. 592 private static final long SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS = 150; 593 // Increase the chord delay when taking a screenshot from the keyguard 594 private static final float KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER = 2.5f; 595 private boolean mScreenshotChordEnabled; 596 private boolean mScreenshotChordVolumeDownKeyTriggered; 597 private long mScreenshotChordVolumeDownKeyTime; 598 private boolean mScreenshotChordVolumeDownKeyConsumed; 599 private boolean mScreenshotChordVolumeUpKeyTriggered; 600 private boolean mScreenshotChordPowerKeyTriggered; 601 private long mScreenshotChordPowerKeyTime; 602 603 /* The number of steps between min and max brightness */ 604 private static final int BRIGHTNESS_STEPS = 10; 605 606 SettingsObserver mSettingsObserver; 607 ShortcutManager mShortcutManager; 608 PowerManager.WakeLock mBroadcastWakeLock; 609 PowerManager.WakeLock mPowerKeyWakeLock; 610 boolean mHavePendingMediaKeyRepeatWithWakeLock; 611 612 private int mCurrentUserId; 613 614 // Maps global key codes to the components that will handle them. 615 private GlobalKeyManager mGlobalKeyManager; 616 617 // Fallback actions by key code. 618 private final SparseArray<KeyCharacterMap.FallbackAction> mFallbackActions = 619 new SparseArray<KeyCharacterMap.FallbackAction>(); 620 621 private final LogDecelerateInterpolator mLogDecelerateInterpolator 622 = new LogDecelerateInterpolator(100, 0); 623 624 private static final int MSG_ENABLE_POINTER_LOCATION = 1; 625 private static final int MSG_DISABLE_POINTER_LOCATION = 2; 626 private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3; 627 private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4; 628 private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5; 629 private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6; 630 private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7; 631 private static final int MSG_DISPATCH_SHOW_RECENTS = 9; 632 private static final int MSG_DISPATCH_SHOW_GLOBAL_ACTIONS = 10; 633 private static final int MSG_HIDE_BOOT_MESSAGE = 11; 634 private static final int MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK = 12; 635 private static final int MSG_POWER_DELAYED_PRESS = 13; 636 private static final int MSG_POWER_LONG_PRESS = 14; 637 private static final int MSG_UPDATE_DREAMING_SLEEP_TOKEN = 15; 638 private static final int MSG_REQUEST_TRANSIENT_BARS = 16; 639 640 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0; 641 private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1; 642 643 private class PolicyHandler extends Handler { 644 @Override 645 public void handleMessage(Message msg) { 646 switch (msg.what) { 647 case MSG_ENABLE_POINTER_LOCATION: 648 enablePointerLocation(); 649 break; 650 case MSG_DISABLE_POINTER_LOCATION: 651 disablePointerLocation(); 652 break; 653 case MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK: 654 dispatchMediaKeyWithWakeLock((KeyEvent)msg.obj); 655 break; 656 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK: 657 dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj); 658 break; 659 case MSG_DISPATCH_SHOW_RECENTS: 660 showRecentApps(false); 661 break; 662 case MSG_DISPATCH_SHOW_GLOBAL_ACTIONS: 663 showGlobalActionsInternal(); 664 break; 665 case MSG_KEYGUARD_DRAWN_COMPLETE: 666 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete"); 667 finishKeyguardDrawn(); 668 break; 669 case MSG_KEYGUARD_DRAWN_TIMEOUT: 670 Slog.w(TAG, "Keyguard drawn timeout. Setting mKeyguardDrawComplete"); 671 finishKeyguardDrawn(); 672 break; 673 case MSG_WINDOW_MANAGER_DRAWN_COMPLETE: 674 if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mWindowManagerDrawComplete"); 675 finishWindowsDrawn(); 676 break; 677 case MSG_HIDE_BOOT_MESSAGE: 678 handleHideBootMessage(); 679 break; 680 case MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK: 681 launchVoiceAssistWithWakeLock(msg.arg1 != 0); 682 break; 683 case MSG_POWER_DELAYED_PRESS: 684 powerPress((Long)msg.obj, msg.arg1 != 0, msg.arg2); 685 finishPowerKeyPress(); 686 break; 687 case MSG_POWER_LONG_PRESS: 688 powerLongPress(); 689 break; 690 case MSG_UPDATE_DREAMING_SLEEP_TOKEN: 691 updateDreamingSleepToken(msg.arg1 != 0); 692 break; 693 case MSG_REQUEST_TRANSIENT_BARS: 694 WindowState targetBar = (msg.arg1 == MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS) ? 695 mStatusBar : mNavigationBar; 696 if (targetBar != null) { 697 requestTransientBars(targetBar); 698 } 699 break; 700 } 701 } 702 } 703 704 private UEventObserver mHDMIObserver = new UEventObserver() { 705 @Override 706 public void onUEvent(UEventObserver.UEvent event) { 707 setHdmiPlugged("1".equals(event.get("SWITCH_STATE"))); 708 } 709 }; 710 711 class SettingsObserver extends ContentObserver { 712 SettingsObserver(Handler handler) { 713 super(handler); 714 } 715 716 void observe() { 717 // Observe all users' changes 718 ContentResolver resolver = mContext.getContentResolver(); 719 resolver.registerContentObserver(Settings.System.getUriFor( 720 Settings.System.END_BUTTON_BEHAVIOR), false, this, 721 UserHandle.USER_ALL); 722 resolver.registerContentObserver(Settings.Secure.getUriFor( 723 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR), false, this, 724 UserHandle.USER_ALL); 725 resolver.registerContentObserver(Settings.Secure.getUriFor( 726 Settings.Secure.WAKE_GESTURE_ENABLED), false, this, 727 UserHandle.USER_ALL); 728 resolver.registerContentObserver(Settings.System.getUriFor( 729 Settings.System.ACCELEROMETER_ROTATION), false, this, 730 UserHandle.USER_ALL); 731 resolver.registerContentObserver(Settings.System.getUriFor( 732 Settings.System.USER_ROTATION), false, this, 733 UserHandle.USER_ALL); 734 resolver.registerContentObserver(Settings.System.getUriFor( 735 Settings.System.SCREEN_OFF_TIMEOUT), false, this, 736 UserHandle.USER_ALL); 737 resolver.registerContentObserver(Settings.System.getUriFor( 738 Settings.System.POINTER_LOCATION), false, this, 739 UserHandle.USER_ALL); 740 resolver.registerContentObserver(Settings.Secure.getUriFor( 741 Settings.Secure.DEFAULT_INPUT_METHOD), false, this, 742 UserHandle.USER_ALL); 743 resolver.registerContentObserver(Settings.Secure.getUriFor( 744 Settings.Secure.IMMERSIVE_MODE_CONFIRMATIONS), false, this, 745 UserHandle.USER_ALL); 746 resolver.registerContentObserver(Settings.Global.getUriFor( 747 Settings.Global.POLICY_CONTROL), false, this, 748 UserHandle.USER_ALL); 749 updateSettings(); 750 } 751 752 @Override public void onChange(boolean selfChange) { 753 updateSettings(); 754 updateRotation(false); 755 } 756 } 757 758 class MyWakeGestureListener extends WakeGestureListener { 759 MyWakeGestureListener(Context context, Handler handler) { 760 super(context, handler); 761 } 762 763 @Override 764 public void onWakeUp() { 765 synchronized (mLock) { 766 if (shouldEnableWakeGestureLp()) { 767 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 768 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromWakeGesture, 769 "android.policy:GESTURE"); 770 } 771 } 772 } 773 } 774 775 class MyOrientationListener extends WindowOrientationListener { 776 private final Runnable mUpdateRotationRunnable = new Runnable() { 777 @Override 778 public void run() { 779 updateRotation(false); 780 } 781 }; 782 783 MyOrientationListener(Context context, Handler handler) { 784 super(context, handler); 785 } 786 787 @Override 788 public void onProposedRotationChanged(int rotation) { 789 if (localLOGV) Slog.v(TAG, "onProposedRotationChanged, rotation=" + rotation); 790 mHandler.post(mUpdateRotationRunnable); 791 } 792 } 793 MyOrientationListener mOrientationListener; 794 795 private final StatusBarController mStatusBarController = new StatusBarController(); 796 797 private final BarController mNavigationBarController = new BarController("NavigationBar", 798 View.NAVIGATION_BAR_TRANSIENT, 799 View.NAVIGATION_BAR_UNHIDE, 800 View.NAVIGATION_BAR_TRANSLUCENT, 801 StatusBarManager.WINDOW_NAVIGATION_BAR, 802 WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); 803 804 private ImmersiveModeConfirmation mImmersiveModeConfirmation; 805 806 private SystemGesturesPointerEventListener mSystemGestures; 807 808 IStatusBarService getStatusBarService() { 809 synchronized (mServiceAquireLock) { 810 if (mStatusBarService == null) { 811 mStatusBarService = IStatusBarService.Stub.asInterface( 812 ServiceManager.getService("statusbar")); 813 } 814 return mStatusBarService; 815 } 816 } 817 818 /* 819 * We always let the sensor be switched on by default except when 820 * the user has explicitly disabled sensor based rotation or when the 821 * screen is switched off. 822 */ 823 boolean needSensorRunningLp() { 824 if (mSupportAutoRotation) { 825 if (mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 826 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 827 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT 828 || mCurrentAppOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { 829 // If the application has explicitly requested to follow the 830 // orientation, then we need to turn the sensor on. 831 return true; 832 } 833 } 834 if ((mCarDockEnablesAccelerometer && mDockMode == Intent.EXTRA_DOCK_STATE_CAR) || 835 (mDeskDockEnablesAccelerometer && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 836 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 837 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK))) { 838 // enable accelerometer if we are docked in a dock that enables accelerometer 839 // orientation management, 840 return true; 841 } 842 if (mUserRotationMode == USER_ROTATION_LOCKED) { 843 // If the setting for using the sensor by default is enabled, then 844 // we will always leave it on. Note that the user could go to 845 // a window that forces an orientation that does not use the 846 // sensor and in theory we could turn it off... however, when next 847 // turning it on we won't have a good value for the current 848 // orientation for a little bit, which can cause orientation 849 // changes to lag, so we'd like to keep it always on. (It will 850 // still be turned off when the screen is off.) 851 return false; 852 } 853 return mSupportAutoRotation; 854 } 855 856 /* 857 * Various use cases for invoking this function 858 * screen turning off, should always disable listeners if already enabled 859 * screen turned on and current app has sensor based orientation, enable listeners 860 * if not already enabled 861 * screen turned on and current app does not have sensor orientation, disable listeners if 862 * already enabled 863 * screen turning on and current app has sensor based orientation, enable listeners if needed 864 * screen turning on and current app has nosensor based orientation, do nothing 865 */ 866 void updateOrientationListenerLp() { 867 if (!mOrientationListener.canDetectOrientation()) { 868 // If sensor is turned off or nonexistent for some reason 869 return; 870 } 871 // Could have been invoked due to screen turning on or off or 872 // change of the currently visible window's orientation. 873 if (localLOGV) Slog.v(TAG, "mScreenOnEarly=" + mScreenOnEarly 874 + ", mAwake=" + mAwake + ", mCurrentAppOrientation=" + mCurrentAppOrientation 875 + ", mOrientationSensorEnabled=" + mOrientationSensorEnabled 876 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 877 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 878 boolean disable = true; 879 // Note: We postpone the rotating of the screen until the keyguard as well as the 880 // window manager have reported a draw complete. 881 if (mScreenOnEarly && mAwake && 882 mKeyguardDrawComplete && mWindowManagerDrawComplete) { 883 if (needSensorRunningLp()) { 884 disable = false; 885 //enable listener if not already enabled 886 if (!mOrientationSensorEnabled) { 887 mOrientationListener.enable(); 888 if(localLOGV) Slog.v(TAG, "Enabling listeners"); 889 mOrientationSensorEnabled = true; 890 } 891 } 892 } 893 //check if sensors need to be disabled 894 if (disable && mOrientationSensorEnabled) { 895 mOrientationListener.disable(); 896 if(localLOGV) Slog.v(TAG, "Disabling listeners"); 897 mOrientationSensorEnabled = false; 898 } 899 } 900 901 private void interceptPowerKeyDown(KeyEvent event, boolean interactive) { 902 // Hold a wake lock until the power key is released. 903 if (!mPowerKeyWakeLock.isHeld()) { 904 mPowerKeyWakeLock.acquire(); 905 } 906 907 // Cancel multi-press detection timeout. 908 if (mPowerKeyPressCounter != 0) { 909 mHandler.removeMessages(MSG_POWER_DELAYED_PRESS); 910 } 911 912 // Detect user pressing the power button in panic when an application has 913 // taken over the whole screen. 914 boolean panic = mImmersiveModeConfirmation.onPowerKeyDown(interactive, 915 SystemClock.elapsedRealtime(), isImmersiveMode(mLastSystemUiFlags)); 916 if (panic) { 917 mHandler.post(mHiddenNavPanic); 918 } 919 920 // Latch power key state to detect screenshot chord. 921 if (interactive && !mScreenshotChordPowerKeyTriggered 922 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 923 mScreenshotChordPowerKeyTriggered = true; 924 mScreenshotChordPowerKeyTime = event.getDownTime(); 925 interceptScreenshotChord(); 926 } 927 928 // Stop ringing or end call if configured to do so when power is pressed. 929 TelecomManager telecomManager = getTelecommService(); 930 boolean hungUp = false; 931 if (telecomManager != null) { 932 if (telecomManager.isRinging()) { 933 // Pressing Power while there's a ringing incoming 934 // call should silence the ringer. 935 telecomManager.silenceRinger(); 936 } else if ((mIncallPowerBehavior 937 & Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_HANGUP) != 0 938 && telecomManager.isInCall() && interactive) { 939 // Otherwise, if "Power button ends call" is enabled, 940 // the Power button will hang up any current active call. 941 hungUp = telecomManager.endCall(); 942 } 943 } 944 945 // If the power key has still not yet been handled, then detect short 946 // press, long press, or multi press and decide what to do. 947 mPowerKeyHandled = hungUp || mScreenshotChordVolumeDownKeyTriggered 948 || mScreenshotChordVolumeUpKeyTriggered; 949 if (!mPowerKeyHandled) { 950 if (interactive) { 951 // When interactive, we're already awake. 952 // Wait for a long press or for the button to be released to decide what to do. 953 if (hasLongPressOnPowerBehavior()) { 954 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 955 msg.setAsynchronous(true); 956 mHandler.sendMessageDelayed(msg, 957 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 958 } 959 } else { 960 wakeUpFromPowerKey(event.getDownTime()); 961 962 if (mSupportLongPressPowerWhenNonInteractive && hasLongPressOnPowerBehavior()) { 963 Message msg = mHandler.obtainMessage(MSG_POWER_LONG_PRESS); 964 msg.setAsynchronous(true); 965 mHandler.sendMessageDelayed(msg, 966 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 967 mBeganFromNonInteractive = true; 968 } else { 969 final int maxCount = getMaxMultiPressPowerCount(); 970 971 if (maxCount <= 1) { 972 mPowerKeyHandled = true; 973 } else { 974 mBeganFromNonInteractive = true; 975 } 976 } 977 } 978 } 979 } 980 981 private void interceptPowerKeyUp(KeyEvent event, boolean interactive, boolean canceled) { 982 final boolean handled = canceled || mPowerKeyHandled; 983 mScreenshotChordPowerKeyTriggered = false; 984 cancelPendingScreenshotChordAction(); 985 cancelPendingPowerKeyAction(); 986 987 if (!handled) { 988 // Figure out how to handle the key now that it has been released. 989 mPowerKeyPressCounter += 1; 990 991 final int maxCount = getMaxMultiPressPowerCount(); 992 final long eventTime = event.getDownTime(); 993 if (mPowerKeyPressCounter < maxCount) { 994 // This could be a multi-press. Wait a little bit longer to confirm. 995 // Continue holding the wake lock. 996 Message msg = mHandler.obtainMessage(MSG_POWER_DELAYED_PRESS, 997 interactive ? 1 : 0, mPowerKeyPressCounter, eventTime); 998 msg.setAsynchronous(true); 999 mHandler.sendMessageDelayed(msg, ViewConfiguration.getDoubleTapTimeout()); 1000 return; 1001 } 1002 1003 // No other actions. Handle it immediately. 1004 powerPress(eventTime, interactive, mPowerKeyPressCounter); 1005 } 1006 1007 // Done. Reset our state. 1008 finishPowerKeyPress(); 1009 } 1010 1011 private void finishPowerKeyPress() { 1012 mBeganFromNonInteractive = false; 1013 mPowerKeyPressCounter = 0; 1014 if (mPowerKeyWakeLock.isHeld()) { 1015 mPowerKeyWakeLock.release(); 1016 } 1017 } 1018 1019 private void cancelPendingPowerKeyAction() { 1020 if (!mPowerKeyHandled) { 1021 mPowerKeyHandled = true; 1022 mHandler.removeMessages(MSG_POWER_LONG_PRESS); 1023 } 1024 } 1025 1026 private void powerPress(long eventTime, boolean interactive, int count) { 1027 if (mScreenOnEarly && !mScreenOnFully) { 1028 Slog.i(TAG, "Suppressed redundant power key press while " 1029 + "already in the process of turning the screen on."); 1030 return; 1031 } 1032 1033 if (count == 2) { 1034 powerMultiPressAction(eventTime, interactive, mDoublePressOnPowerBehavior); 1035 } else if (count == 3) { 1036 powerMultiPressAction(eventTime, interactive, mTriplePressOnPowerBehavior); 1037 } else if (interactive && !mBeganFromNonInteractive) { 1038 switch (mShortPressOnPowerBehavior) { 1039 case SHORT_PRESS_POWER_NOTHING: 1040 break; 1041 case SHORT_PRESS_POWER_GO_TO_SLEEP: 1042 mPowerManager.goToSleep(eventTime, 1043 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1044 break; 1045 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP: 1046 mPowerManager.goToSleep(eventTime, 1047 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1048 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1049 break; 1050 case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME: 1051 mPowerManager.goToSleep(eventTime, 1052 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 1053 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 1054 launchHomeFromHotKey(); 1055 break; 1056 case SHORT_PRESS_POWER_GO_HOME: 1057 launchHomeFromHotKey(true /* awakenFromDreams */, false /*respectKeyguard*/); 1058 break; 1059 } 1060 } 1061 } 1062 1063 private void powerMultiPressAction(long eventTime, boolean interactive, int behavior) { 1064 switch (behavior) { 1065 case MULTI_PRESS_POWER_NOTHING: 1066 break; 1067 case MULTI_PRESS_POWER_THEATER_MODE: 1068 if (!isUserSetupComplete()) { 1069 Slog.i(TAG, "Ignoring toggling theater mode - device not setup."); 1070 break; 1071 } 1072 1073 if (isTheaterModeEnabled()) { 1074 Slog.i(TAG, "Toggling theater mode off."); 1075 Settings.Global.putInt(mContext.getContentResolver(), 1076 Settings.Global.THEATER_MODE_ON, 0); 1077 if (!interactive) { 1078 wakeUpFromPowerKey(eventTime); 1079 } 1080 } else { 1081 Slog.i(TAG, "Toggling theater mode on."); 1082 Settings.Global.putInt(mContext.getContentResolver(), 1083 Settings.Global.THEATER_MODE_ON, 1); 1084 1085 if (mGoToSleepOnButtonPressTheaterMode && interactive) { 1086 mPowerManager.goToSleep(eventTime, 1087 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 1088 } 1089 } 1090 break; 1091 case MULTI_PRESS_POWER_BRIGHTNESS_BOOST: 1092 Slog.i(TAG, "Starting brightness boost."); 1093 if (!interactive) { 1094 wakeUpFromPowerKey(eventTime); 1095 } 1096 mPowerManager.boostScreenBrightness(eventTime); 1097 break; 1098 } 1099 } 1100 1101 private int getMaxMultiPressPowerCount() { 1102 if (mTriplePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1103 return 3; 1104 } 1105 if (mDoublePressOnPowerBehavior != MULTI_PRESS_POWER_NOTHING) { 1106 return 2; 1107 } 1108 return 1; 1109 } 1110 1111 private void powerLongPress() { 1112 final int behavior = getResolvedLongPressOnPowerBehavior(); 1113 switch (behavior) { 1114 case LONG_PRESS_POWER_NOTHING: 1115 break; 1116 case LONG_PRESS_POWER_GLOBAL_ACTIONS: 1117 mPowerKeyHandled = true; 1118 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1119 performAuditoryFeedbackForAccessibilityIfNeed(); 1120 } 1121 showGlobalActionsInternal(); 1122 break; 1123 case LONG_PRESS_POWER_SHUT_OFF: 1124 case LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM: 1125 mPowerKeyHandled = true; 1126 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1127 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1128 mWindowManagerFuncs.shutdown(behavior == LONG_PRESS_POWER_SHUT_OFF); 1129 break; 1130 } 1131 } 1132 1133 private void sleepPress(long eventTime) { 1134 if (mShortPressOnSleepBehavior == SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME) { 1135 launchHomeFromHotKey(false /* awakenDreams */, true /*respectKeyguard*/); 1136 } 1137 } 1138 1139 private void sleepRelease(long eventTime) { 1140 switch (mShortPressOnSleepBehavior) { 1141 case SHORT_PRESS_SLEEP_GO_TO_SLEEP: 1142 case SHORT_PRESS_SLEEP_GO_TO_SLEEP_AND_GO_HOME: 1143 Slog.i(TAG, "sleepRelease() calling goToSleep(GO_TO_SLEEP_REASON_SLEEP_BUTTON)"); 1144 mPowerManager.goToSleep(eventTime, 1145 PowerManager.GO_TO_SLEEP_REASON_SLEEP_BUTTON, 0); 1146 break; 1147 } 1148 } 1149 1150 private int getResolvedLongPressOnPowerBehavior() { 1151 if (FactoryTest.isLongPressOnPowerOffEnabled()) { 1152 return LONG_PRESS_POWER_SHUT_OFF_NO_CONFIRM; 1153 } 1154 return mLongPressOnPowerBehavior; 1155 } 1156 1157 private boolean hasLongPressOnPowerBehavior() { 1158 return getResolvedLongPressOnPowerBehavior() != LONG_PRESS_POWER_NOTHING; 1159 } 1160 1161 private void interceptScreenshotChord() { 1162 if (mScreenshotChordEnabled 1163 && mScreenshotChordVolumeDownKeyTriggered && mScreenshotChordPowerKeyTriggered 1164 && !mScreenshotChordVolumeUpKeyTriggered) { 1165 final long now = SystemClock.uptimeMillis(); 1166 if (now <= mScreenshotChordVolumeDownKeyTime + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS 1167 && now <= mScreenshotChordPowerKeyTime 1168 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS) { 1169 mScreenshotChordVolumeDownKeyConsumed = true; 1170 cancelPendingPowerKeyAction(); 1171 1172 mHandler.postDelayed(mScreenshotRunnable, getScreenshotChordLongPressDelay()); 1173 } 1174 } 1175 } 1176 1177 private long getScreenshotChordLongPressDelay() { 1178 if (mKeyguardDelegate.isShowing()) { 1179 // Double the time it takes to take a screenshot from the keyguard 1180 return (long) (KEYGUARD_SCREENSHOT_CHORD_DELAY_MULTIPLIER * 1181 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 1182 } 1183 return ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout(); 1184 } 1185 1186 private void cancelPendingScreenshotChordAction() { 1187 mHandler.removeCallbacks(mScreenshotRunnable); 1188 } 1189 1190 private final Runnable mEndCallLongPress = new Runnable() { 1191 @Override 1192 public void run() { 1193 mEndCallKeyHandled = true; 1194 if (!performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false)) { 1195 performAuditoryFeedbackForAccessibilityIfNeed(); 1196 } 1197 showGlobalActionsInternal(); 1198 } 1199 }; 1200 1201 private final Runnable mScreenshotRunnable = new Runnable() { 1202 @Override 1203 public void run() { 1204 takeScreenshot(); 1205 } 1206 }; 1207 1208 @Override 1209 public void showGlobalActions() { 1210 mHandler.removeMessages(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1211 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_GLOBAL_ACTIONS); 1212 } 1213 1214 void showGlobalActionsInternal() { 1215 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_GLOBAL_ACTIONS); 1216 if (mGlobalActions == null) { 1217 mGlobalActions = new GlobalActions(mContext, mWindowManagerFuncs); 1218 } 1219 final boolean keyguardShowing = isKeyguardShowingAndNotOccluded(); 1220 mGlobalActions.showDialog(keyguardShowing, isDeviceProvisioned()); 1221 if (keyguardShowing) { 1222 // since it took two seconds of long press to bring this up, 1223 // poke the wake lock so they have some time to see the dialog. 1224 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 1225 } 1226 } 1227 1228 boolean isDeviceProvisioned() { 1229 return Settings.Global.getInt( 1230 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0; 1231 } 1232 1233 boolean isUserSetupComplete() { 1234 return Settings.Secure.getIntForUser(mContext.getContentResolver(), 1235 Settings.Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0; 1236 } 1237 1238 private void handleShortPressOnHome() { 1239 // Turn on the connected TV and switch HDMI input if we're a HDMI playback device. 1240 getHdmiControl().turnOnTv(); 1241 1242 // If there's a dream running then use home to escape the dream 1243 // but don't actually go home. 1244 if (mDreamManagerInternal != null && mDreamManagerInternal.isDreaming()) { 1245 mDreamManagerInternal.stopDream(false /*immediate*/); 1246 return; 1247 } 1248 1249 // Go home! 1250 launchHomeFromHotKey(); 1251 } 1252 1253 /** 1254 * Creates an accessor to HDMI control service that performs the operation of 1255 * turning on TV (optional) and switching input to us. If HDMI control service 1256 * is not available or we're not a HDMI playback device, the operation is no-op. 1257 */ 1258 private HdmiControl getHdmiControl() { 1259 if (null == mHdmiControl) { 1260 HdmiControlManager manager = (HdmiControlManager) mContext.getSystemService( 1261 Context.HDMI_CONTROL_SERVICE); 1262 HdmiPlaybackClient client = null; 1263 if (manager != null) { 1264 client = manager.getPlaybackClient(); 1265 } 1266 mHdmiControl = new HdmiControl(client); 1267 } 1268 return mHdmiControl; 1269 } 1270 1271 private static class HdmiControl { 1272 private final HdmiPlaybackClient mClient; 1273 1274 private HdmiControl(HdmiPlaybackClient client) { 1275 mClient = client; 1276 } 1277 1278 public void turnOnTv() { 1279 if (mClient == null) { 1280 return; 1281 } 1282 mClient.oneTouchPlay(new OneTouchPlayCallback() { 1283 @Override 1284 public void onComplete(int result) { 1285 if (result != HdmiControlManager.RESULT_SUCCESS) { 1286 Log.w(TAG, "One touch play failed: " + result); 1287 } 1288 } 1289 }); 1290 } 1291 } 1292 1293 private void handleLongPressOnHome(int deviceId) { 1294 if (mLongPressOnHomeBehavior != LONG_PRESS_HOME_NOTHING) { 1295 mHomeConsumed = true; 1296 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 1297 1298 if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI) { 1299 toggleRecentApps(); 1300 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_ASSIST) { 1301 launchAssistAction(null, deviceId); 1302 } 1303 } 1304 } 1305 1306 private void handleDoubleTapOnHome() { 1307 if (mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1308 mHomeConsumed = true; 1309 toggleRecentApps(); 1310 } 1311 } 1312 1313 private final Runnable mHomeDoubleTapTimeoutRunnable = new Runnable() { 1314 @Override 1315 public void run() { 1316 if (mHomeDoubleTapPending) { 1317 mHomeDoubleTapPending = false; 1318 handleShortPressOnHome(); 1319 } 1320 } 1321 }; 1322 1323 private boolean isRoundWindow() { 1324 return mContext.getResources().getConfiguration().isScreenRound(); 1325 } 1326 1327 /** {@inheritDoc} */ 1328 @Override 1329 public void init(Context context, IWindowManager windowManager, 1330 WindowManagerFuncs windowManagerFuncs) { 1331 mContext = context; 1332 mWindowManager = windowManager; 1333 mWindowManagerFuncs = windowManagerFuncs; 1334 mWindowManagerInternal = LocalServices.getService(WindowManagerInternal.class); 1335 mActivityManagerInternal = LocalServices.getService(ActivityManagerInternal.class); 1336 mDreamManagerInternal = LocalServices.getService(DreamManagerInternal.class); 1337 mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE); 1338 1339 // Init display burn-in protection 1340 boolean burnInProtectionEnabled = context.getResources().getBoolean( 1341 com.android.internal.R.bool.config_enableBurnInProtection); 1342 // Allow a system property to override this. Used by developer settings. 1343 boolean burnInProtectionDevMode = 1344 SystemProperties.getBoolean("persist.debug.force_burn_in", false); 1345 if (burnInProtectionEnabled || burnInProtectionDevMode) { 1346 final int minHorizontal; 1347 final int maxHorizontal; 1348 final int minVertical; 1349 final int maxVertical; 1350 final int maxRadius; 1351 if (burnInProtectionDevMode) { 1352 minHorizontal = -8; 1353 maxHorizontal = 8; 1354 minVertical = -8; 1355 maxVertical = -4; 1356 maxRadius = (isRoundWindow()) ? 6 : -1; 1357 } else { 1358 Resources resources = context.getResources(); 1359 minHorizontal = resources.getInteger( 1360 com.android.internal.R.integer.config_burnInProtectionMinHorizontalOffset); 1361 maxHorizontal = resources.getInteger( 1362 com.android.internal.R.integer.config_burnInProtectionMaxHorizontalOffset); 1363 minVertical = resources.getInteger( 1364 com.android.internal.R.integer.config_burnInProtectionMinVerticalOffset); 1365 maxVertical = resources.getInteger( 1366 com.android.internal.R.integer.config_burnInProtectionMaxVerticalOffset); 1367 maxRadius = resources.getInteger( 1368 com.android.internal.R.integer.config_burnInProtectionMaxRadius); 1369 } 1370 mBurnInProtectionHelper = new BurnInProtectionHelper( 1371 context, minHorizontal, maxHorizontal, minVertical, maxVertical, maxRadius); 1372 } 1373 1374 mHandler = new PolicyHandler(); 1375 mWakeGestureListener = new MyWakeGestureListener(mContext, mHandler); 1376 mOrientationListener = new MyOrientationListener(mContext, mHandler); 1377 try { 1378 mOrientationListener.setCurrentRotation(windowManager.getRotation()); 1379 } catch (RemoteException ex) { } 1380 mSettingsObserver = new SettingsObserver(mHandler); 1381 mSettingsObserver.observe(); 1382 mShortcutManager = new ShortcutManager(context); 1383 mUiMode = context.getResources().getInteger( 1384 com.android.internal.R.integer.config_defaultUiModeType); 1385 mHomeIntent = new Intent(Intent.ACTION_MAIN, null); 1386 mHomeIntent.addCategory(Intent.CATEGORY_HOME); 1387 mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1388 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1389 mCarDockIntent = new Intent(Intent.ACTION_MAIN, null); 1390 mCarDockIntent.addCategory(Intent.CATEGORY_CAR_DOCK); 1391 mCarDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1392 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1393 mDeskDockIntent = new Intent(Intent.ACTION_MAIN, null); 1394 mDeskDockIntent.addCategory(Intent.CATEGORY_DESK_DOCK); 1395 mDeskDockIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1396 | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 1397 1398 mPowerManager = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 1399 mBroadcastWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1400 "PhoneWindowManager.mBroadcastWakeLock"); 1401 mPowerKeyWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 1402 "PhoneWindowManager.mPowerKeyWakeLock"); 1403 mEnableShiftMenuBugReports = "1".equals(SystemProperties.get("ro.debuggable")); 1404 mSupportAutoRotation = mContext.getResources().getBoolean( 1405 com.android.internal.R.bool.config_supportAutoRotation); 1406 mLidOpenRotation = readRotation( 1407 com.android.internal.R.integer.config_lidOpenRotation); 1408 mCarDockRotation = readRotation( 1409 com.android.internal.R.integer.config_carDockRotation); 1410 mDeskDockRotation = readRotation( 1411 com.android.internal.R.integer.config_deskDockRotation); 1412 mUndockedHdmiRotation = readRotation( 1413 com.android.internal.R.integer.config_undockedHdmiRotation); 1414 mCarDockEnablesAccelerometer = mContext.getResources().getBoolean( 1415 com.android.internal.R.bool.config_carDockEnablesAccelerometer); 1416 mDeskDockEnablesAccelerometer = mContext.getResources().getBoolean( 1417 com.android.internal.R.bool.config_deskDockEnablesAccelerometer); 1418 mLidKeyboardAccessibility = mContext.getResources().getInteger( 1419 com.android.internal.R.integer.config_lidKeyboardAccessibility); 1420 mLidNavigationAccessibility = mContext.getResources().getInteger( 1421 com.android.internal.R.integer.config_lidNavigationAccessibility); 1422 mLidControlsSleep = mContext.getResources().getBoolean( 1423 com.android.internal.R.bool.config_lidControlsSleep); 1424 mTranslucentDecorEnabled = mContext.getResources().getBoolean( 1425 com.android.internal.R.bool.config_enableTranslucentDecor); 1426 1427 mAllowTheaterModeWakeFromKey = mContext.getResources().getBoolean( 1428 com.android.internal.R.bool.config_allowTheaterModeWakeFromKey); 1429 mAllowTheaterModeWakeFromPowerKey = mAllowTheaterModeWakeFromKey 1430 || mContext.getResources().getBoolean( 1431 com.android.internal.R.bool.config_allowTheaterModeWakeFromPowerKey); 1432 mAllowTheaterModeWakeFromMotion = mContext.getResources().getBoolean( 1433 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotion); 1434 mAllowTheaterModeWakeFromMotionWhenNotDreaming = mContext.getResources().getBoolean( 1435 com.android.internal.R.bool.config_allowTheaterModeWakeFromMotionWhenNotDreaming); 1436 mAllowTheaterModeWakeFromCameraLens = mContext.getResources().getBoolean( 1437 com.android.internal.R.bool.config_allowTheaterModeWakeFromCameraLens); 1438 mAllowTheaterModeWakeFromLidSwitch = mContext.getResources().getBoolean( 1439 com.android.internal.R.bool.config_allowTheaterModeWakeFromLidSwitch); 1440 mAllowTheaterModeWakeFromWakeGesture = mContext.getResources().getBoolean( 1441 com.android.internal.R.bool.config_allowTheaterModeWakeFromGesture); 1442 1443 mGoToSleepOnButtonPressTheaterMode = mContext.getResources().getBoolean( 1444 com.android.internal.R.bool.config_goToSleepOnButtonPressTheaterMode); 1445 1446 mSupportLongPressPowerWhenNonInteractive = mContext.getResources().getBoolean( 1447 com.android.internal.R.bool.config_supportLongPressPowerWhenNonInteractive); 1448 1449 mShortPressOnPowerBehavior = mContext.getResources().getInteger( 1450 com.android.internal.R.integer.config_shortPressOnPowerBehavior); 1451 mLongPressOnPowerBehavior = mContext.getResources().getInteger( 1452 com.android.internal.R.integer.config_longPressOnPowerBehavior); 1453 mDoublePressOnPowerBehavior = mContext.getResources().getInteger( 1454 com.android.internal.R.integer.config_doublePressOnPowerBehavior); 1455 mTriplePressOnPowerBehavior = mContext.getResources().getInteger( 1456 com.android.internal.R.integer.config_triplePressOnPowerBehavior); 1457 mShortPressOnSleepBehavior = mContext.getResources().getInteger( 1458 com.android.internal.R.integer.config_shortPressOnSleepBehavior); 1459 1460 mUseTvRouting = AudioSystem.getPlatformType(mContext) == AudioSystem.PLATFORM_TELEVISION; 1461 1462 readConfigurationDependentBehaviors(); 1463 1464 mAccessibilityManager = (AccessibilityManager) context.getSystemService( 1465 Context.ACCESSIBILITY_SERVICE); 1466 1467 // register for dock events 1468 IntentFilter filter = new IntentFilter(); 1469 filter.addAction(UiModeManager.ACTION_ENTER_CAR_MODE); 1470 filter.addAction(UiModeManager.ACTION_EXIT_CAR_MODE); 1471 filter.addAction(UiModeManager.ACTION_ENTER_DESK_MODE); 1472 filter.addAction(UiModeManager.ACTION_EXIT_DESK_MODE); 1473 filter.addAction(Intent.ACTION_DOCK_EVENT); 1474 Intent intent = context.registerReceiver(mDockReceiver, filter); 1475 if (intent != null) { 1476 // Retrieve current sticky dock event broadcast. 1477 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 1478 Intent.EXTRA_DOCK_STATE_UNDOCKED); 1479 } 1480 1481 // register for dream-related broadcasts 1482 filter = new IntentFilter(); 1483 filter.addAction(Intent.ACTION_DREAMING_STARTED); 1484 filter.addAction(Intent.ACTION_DREAMING_STOPPED); 1485 context.registerReceiver(mDreamReceiver, filter); 1486 1487 // register for multiuser-relevant broadcasts 1488 filter = new IntentFilter(Intent.ACTION_USER_SWITCHED); 1489 context.registerReceiver(mMultiuserReceiver, filter); 1490 1491 // monitor for system gestures 1492 mSystemGestures = new SystemGesturesPointerEventListener(context, 1493 new SystemGesturesPointerEventListener.Callbacks() { 1494 @Override 1495 public void onSwipeFromTop() { 1496 if (mStatusBar != null) { 1497 requestTransientBars(mStatusBar); 1498 } 1499 } 1500 @Override 1501 public void onSwipeFromBottom() { 1502 if (mNavigationBar != null && mNavigationBarOnBottom) { 1503 requestTransientBars(mNavigationBar); 1504 } 1505 } 1506 @Override 1507 public void onSwipeFromRight() { 1508 if (mNavigationBar != null && !mNavigationBarOnBottom) { 1509 requestTransientBars(mNavigationBar); 1510 } 1511 } 1512 @Override 1513 public void onDebug() { 1514 // no-op 1515 } 1516 @Override 1517 public void onDown() { 1518 mOrientationListener.onTouchStart(); 1519 } 1520 @Override 1521 public void onUpOrCancel() { 1522 mOrientationListener.onTouchEnd(); 1523 } 1524 @Override 1525 public void onMouseHoverAtTop() { 1526 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1527 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1528 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS; 1529 mHandler.sendMessageDelayed(msg, 500); 1530 } 1531 @Override 1532 public void onMouseHoverAtBottom() { 1533 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1534 Message msg = mHandler.obtainMessage(MSG_REQUEST_TRANSIENT_BARS); 1535 msg.arg1 = MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION; 1536 mHandler.sendMessageDelayed(msg, 500); 1537 } 1538 @Override 1539 public void onMouseLeaveFromEdge() { 1540 mHandler.removeMessages(MSG_REQUEST_TRANSIENT_BARS); 1541 } 1542 }); 1543 mImmersiveModeConfirmation = new ImmersiveModeConfirmation(mContext); 1544 mWindowManagerFuncs.registerPointerEventListener(mSystemGestures); 1545 1546 mVibrator = (Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE); 1547 mLongPressVibePattern = getLongIntArray(mContext.getResources(), 1548 com.android.internal.R.array.config_longPressVibePattern); 1549 mVirtualKeyVibePattern = getLongIntArray(mContext.getResources(), 1550 com.android.internal.R.array.config_virtualKeyVibePattern); 1551 mKeyboardTapVibePattern = getLongIntArray(mContext.getResources(), 1552 com.android.internal.R.array.config_keyboardTapVibePattern); 1553 mClockTickVibePattern = getLongIntArray(mContext.getResources(), 1554 com.android.internal.R.array.config_clockTickVibePattern); 1555 mCalendarDateVibePattern = getLongIntArray(mContext.getResources(), 1556 com.android.internal.R.array.config_calendarDateVibePattern); 1557 mSafeModeDisabledVibePattern = getLongIntArray(mContext.getResources(), 1558 com.android.internal.R.array.config_safeModeDisabledVibePattern); 1559 mSafeModeEnabledVibePattern = getLongIntArray(mContext.getResources(), 1560 com.android.internal.R.array.config_safeModeEnabledVibePattern); 1561 mContextClickVibePattern = getLongIntArray(mContext.getResources(), 1562 com.android.internal.R.array.config_contextClickVibePattern); 1563 1564 mScreenshotChordEnabled = mContext.getResources().getBoolean( 1565 com.android.internal.R.bool.config_enableScreenshotChord); 1566 1567 mGlobalKeyManager = new GlobalKeyManager(mContext); 1568 1569 // Controls rotation and the like. 1570 initializeHdmiState(); 1571 1572 // Match current screen state. 1573 if (!mPowerManager.isInteractive()) { 1574 startedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1575 finishedGoingToSleep(WindowManagerPolicy.OFF_BECAUSE_OF_USER); 1576 } 1577 1578 mWindowManagerInternal.registerAppTransitionListener( 1579 mStatusBarController.getAppTransitionListener()); 1580 } 1581 1582 /** 1583 * Read values from config.xml that may be overridden depending on 1584 * the configuration of the device. 1585 * eg. Disable long press on home goes to recents on sw600dp. 1586 */ 1587 private void readConfigurationDependentBehaviors() { 1588 mLongPressOnHomeBehavior = mContext.getResources().getInteger( 1589 com.android.internal.R.integer.config_longPressOnHomeBehavior); 1590 if (mLongPressOnHomeBehavior < LONG_PRESS_HOME_NOTHING || 1591 mLongPressOnHomeBehavior > LONG_PRESS_HOME_ASSIST) { 1592 mLongPressOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1593 } 1594 1595 mDoubleTapOnHomeBehavior = mContext.getResources().getInteger( 1596 com.android.internal.R.integer.config_doubleTapOnHomeBehavior); 1597 if (mDoubleTapOnHomeBehavior < DOUBLE_TAP_HOME_NOTHING || 1598 mDoubleTapOnHomeBehavior > DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 1599 mDoubleTapOnHomeBehavior = LONG_PRESS_HOME_NOTHING; 1600 } 1601 } 1602 1603 @Override 1604 public void setInitialDisplaySize(Display display, int width, int height, int density) { 1605 // This method might be called before the policy has been fully initialized 1606 // or for other displays we don't care about. 1607 if (mContext == null || display.getDisplayId() != Display.DEFAULT_DISPLAY) { 1608 return; 1609 } 1610 mDisplay = display; 1611 1612 final Resources res = mContext.getResources(); 1613 int shortSize, longSize; 1614 if (width > height) { 1615 shortSize = height; 1616 longSize = width; 1617 mLandscapeRotation = Surface.ROTATION_0; 1618 mSeascapeRotation = Surface.ROTATION_180; 1619 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1620 mPortraitRotation = Surface.ROTATION_90; 1621 mUpsideDownRotation = Surface.ROTATION_270; 1622 } else { 1623 mPortraitRotation = Surface.ROTATION_270; 1624 mUpsideDownRotation = Surface.ROTATION_90; 1625 } 1626 } else { 1627 shortSize = width; 1628 longSize = height; 1629 mPortraitRotation = Surface.ROTATION_0; 1630 mUpsideDownRotation = Surface.ROTATION_180; 1631 if (res.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)) { 1632 mLandscapeRotation = Surface.ROTATION_270; 1633 mSeascapeRotation = Surface.ROTATION_90; 1634 } else { 1635 mLandscapeRotation = Surface.ROTATION_90; 1636 mSeascapeRotation = Surface.ROTATION_270; 1637 } 1638 } 1639 1640 mStatusBarHeight = 1641 res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 1642 1643 // Height of the navigation bar when presented horizontally at bottom 1644 mNavigationBarHeightForRotation[mPortraitRotation] = 1645 mNavigationBarHeightForRotation[mUpsideDownRotation] = 1646 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_height); 1647 mNavigationBarHeightForRotation[mLandscapeRotation] = 1648 mNavigationBarHeightForRotation[mSeascapeRotation] = res.getDimensionPixelSize( 1649 com.android.internal.R.dimen.navigation_bar_height_landscape); 1650 1651 // Width of the navigation bar when presented vertically along one side 1652 mNavigationBarWidthForRotation[mPortraitRotation] = 1653 mNavigationBarWidthForRotation[mUpsideDownRotation] = 1654 mNavigationBarWidthForRotation[mLandscapeRotation] = 1655 mNavigationBarWidthForRotation[mSeascapeRotation] = 1656 res.getDimensionPixelSize(com.android.internal.R.dimen.navigation_bar_width); 1657 1658 // SystemUI (status bar) layout policy 1659 int shortSizeDp = shortSize * DisplayMetrics.DENSITY_DEFAULT / density; 1660 int longSizeDp = longSize * DisplayMetrics.DENSITY_DEFAULT / density; 1661 1662 // Allow the navigation bar to move on non-square small devices (phones). 1663 mNavigationBarCanMove = width != height && shortSizeDp < 600; 1664 1665 mHasNavigationBar = res.getBoolean(com.android.internal.R.bool.config_showNavigationBar); 1666 // Allow a system property to override this. Used by the emulator. 1667 // See also hasNavigationBar(). 1668 String navBarOverride = SystemProperties.get("qemu.hw.mainkeys"); 1669 if ("1".equals(navBarOverride)) { 1670 mHasNavigationBar = false; 1671 } else if ("0".equals(navBarOverride)) { 1672 mHasNavigationBar = true; 1673 } 1674 1675 // For demo purposes, allow the rotation of the HDMI display to be controlled. 1676 // By default, HDMI locks rotation to landscape. 1677 if ("portrait".equals(SystemProperties.get("persist.demo.hdmirotation"))) { 1678 mDemoHdmiRotation = mPortraitRotation; 1679 } else { 1680 mDemoHdmiRotation = mLandscapeRotation; 1681 } 1682 mDemoHdmiRotationLock = SystemProperties.getBoolean("persist.demo.hdmirotationlock", false); 1683 1684 // For demo purposes, allow the rotation of the remote display to be controlled. 1685 // By default, remote display locks rotation to landscape. 1686 if ("portrait".equals(SystemProperties.get("persist.demo.remoterotation"))) { 1687 mDemoRotation = mPortraitRotation; 1688 } else { 1689 mDemoRotation = mLandscapeRotation; 1690 } 1691 mDemoRotationLock = SystemProperties.getBoolean( 1692 "persist.demo.rotationlock", false); 1693 1694 // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per 1695 // http://developer.android.com/guide/practices/screens_support.html#range 1696 mForceDefaultOrientation = longSizeDp >= 960 && shortSizeDp >= 720 && 1697 res.getBoolean(com.android.internal.R.bool.config_forceDefaultOrientation) && 1698 // For debug purposes the next line turns this feature off with: 1699 // $ adb shell setprop config.override_forced_orient true 1700 // $ adb shell wm size reset 1701 !"true".equals(SystemProperties.get("config.override_forced_orient")); 1702 } 1703 1704 /** 1705 * @return whether the navigation bar can be hidden, e.g. the device has a 1706 * navigation bar and touch exploration is not enabled 1707 */ 1708 private boolean canHideNavigationBar() { 1709 return mHasNavigationBar; 1710 } 1711 1712 @Override 1713 public boolean isDefaultOrientationForced() { 1714 return mForceDefaultOrientation; 1715 } 1716 1717 @Override 1718 public void setDisplayOverscan(Display display, int left, int top, int right, int bottom) { 1719 if (display.getDisplayId() == Display.DEFAULT_DISPLAY) { 1720 mOverscanLeft = left; 1721 mOverscanTop = top; 1722 mOverscanRight = right; 1723 mOverscanBottom = bottom; 1724 } 1725 } 1726 1727 public void updateSettings() { 1728 ContentResolver resolver = mContext.getContentResolver(); 1729 boolean updateRotation = false; 1730 synchronized (mLock) { 1731 mEndcallBehavior = Settings.System.getIntForUser(resolver, 1732 Settings.System.END_BUTTON_BEHAVIOR, 1733 Settings.System.END_BUTTON_BEHAVIOR_DEFAULT, 1734 UserHandle.USER_CURRENT); 1735 mIncallPowerBehavior = Settings.Secure.getIntForUser(resolver, 1736 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR, 1737 Settings.Secure.INCALL_POWER_BUTTON_BEHAVIOR_DEFAULT, 1738 UserHandle.USER_CURRENT); 1739 1740 // Configure wake gesture. 1741 boolean wakeGestureEnabledSetting = Settings.Secure.getIntForUser(resolver, 1742 Settings.Secure.WAKE_GESTURE_ENABLED, 0, 1743 UserHandle.USER_CURRENT) != 0; 1744 if (mWakeGestureEnabledSetting != wakeGestureEnabledSetting) { 1745 mWakeGestureEnabledSetting = wakeGestureEnabledSetting; 1746 updateWakeGestureListenerLp(); 1747 } 1748 1749 // Configure rotation lock. 1750 int userRotation = Settings.System.getIntForUser(resolver, 1751 Settings.System.USER_ROTATION, Surface.ROTATION_0, 1752 UserHandle.USER_CURRENT); 1753 if (mUserRotation != userRotation) { 1754 mUserRotation = userRotation; 1755 updateRotation = true; 1756 } 1757 int userRotationMode = Settings.System.getIntForUser(resolver, 1758 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 1759 WindowManagerPolicy.USER_ROTATION_FREE : 1760 WindowManagerPolicy.USER_ROTATION_LOCKED; 1761 if (mUserRotationMode != userRotationMode) { 1762 mUserRotationMode = userRotationMode; 1763 updateRotation = true; 1764 updateOrientationListenerLp(); 1765 } 1766 1767 if (mSystemReady) { 1768 int pointerLocation = Settings.System.getIntForUser(resolver, 1769 Settings.System.POINTER_LOCATION, 0, UserHandle.USER_CURRENT); 1770 if (mPointerLocationMode != pointerLocation) { 1771 mPointerLocationMode = pointerLocation; 1772 mHandler.sendEmptyMessage(pointerLocation != 0 ? 1773 MSG_ENABLE_POINTER_LOCATION : MSG_DISABLE_POINTER_LOCATION); 1774 } 1775 } 1776 // use screen off timeout setting as the timeout for the lockscreen 1777 mLockScreenTimeout = Settings.System.getIntForUser(resolver, 1778 Settings.System.SCREEN_OFF_TIMEOUT, 0, UserHandle.USER_CURRENT); 1779 String imId = Settings.Secure.getStringForUser(resolver, 1780 Settings.Secure.DEFAULT_INPUT_METHOD, UserHandle.USER_CURRENT); 1781 boolean hasSoftInput = imId != null && imId.length() > 0; 1782 if (mHasSoftInput != hasSoftInput) { 1783 mHasSoftInput = hasSoftInput; 1784 updateRotation = true; 1785 } 1786 if (mImmersiveModeConfirmation != null) { 1787 mImmersiveModeConfirmation.loadSetting(mCurrentUserId); 1788 } 1789 } 1790 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 1791 PolicyControl.reloadFromSetting(mContext); 1792 } 1793 if (updateRotation) { 1794 updateRotation(true); 1795 } 1796 } 1797 1798 private void updateWakeGestureListenerLp() { 1799 if (shouldEnableWakeGestureLp()) { 1800 mWakeGestureListener.requestWakeUpTrigger(); 1801 } else { 1802 mWakeGestureListener.cancelWakeUpTrigger(); 1803 } 1804 } 1805 1806 private boolean shouldEnableWakeGestureLp() { 1807 return mWakeGestureEnabledSetting && !mAwake 1808 && (!mLidControlsSleep || mLidState != LID_CLOSED) 1809 && mWakeGestureListener.isSupported(); 1810 } 1811 1812 private void enablePointerLocation() { 1813 if (mPointerLocationView == null) { 1814 mPointerLocationView = new PointerLocationView(mContext); 1815 mPointerLocationView.setPrintCoords(false); 1816 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1817 WindowManager.LayoutParams.MATCH_PARENT, 1818 WindowManager.LayoutParams.MATCH_PARENT); 1819 lp.type = WindowManager.LayoutParams.TYPE_SECURE_SYSTEM_OVERLAY; 1820 lp.flags = WindowManager.LayoutParams.FLAG_FULLSCREEN 1821 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE 1822 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1823 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; 1824 if (ActivityManager.isHighEndGfx()) { 1825 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1826 lp.privateFlags |= 1827 WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_HARDWARE_ACCELERATED; 1828 } 1829 lp.format = PixelFormat.TRANSLUCENT; 1830 lp.setTitle("PointerLocation"); 1831 WindowManager wm = (WindowManager) 1832 mContext.getSystemService(Context.WINDOW_SERVICE); 1833 lp.inputFeatures |= WindowManager.LayoutParams.INPUT_FEATURE_NO_INPUT_CHANNEL; 1834 wm.addView(mPointerLocationView, lp); 1835 mWindowManagerFuncs.registerPointerEventListener(mPointerLocationView); 1836 } 1837 } 1838 1839 private void disablePointerLocation() { 1840 if (mPointerLocationView != null) { 1841 mWindowManagerFuncs.unregisterPointerEventListener(mPointerLocationView); 1842 WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE); 1843 wm.removeView(mPointerLocationView); 1844 mPointerLocationView = null; 1845 } 1846 } 1847 1848 private int readRotation(int resID) { 1849 try { 1850 int rotation = mContext.getResources().getInteger(resID); 1851 switch (rotation) { 1852 case 0: 1853 return Surface.ROTATION_0; 1854 case 90: 1855 return Surface.ROTATION_90; 1856 case 180: 1857 return Surface.ROTATION_180; 1858 case 270: 1859 return Surface.ROTATION_270; 1860 } 1861 } catch (Resources.NotFoundException e) { 1862 // fall through 1863 } 1864 return -1; 1865 } 1866 1867 /** {@inheritDoc} */ 1868 @Override 1869 public int checkAddPermission(WindowManager.LayoutParams attrs, int[] outAppOp) { 1870 int type = attrs.type; 1871 1872 outAppOp[0] = AppOpsManager.OP_NONE; 1873 1874 if (!((type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) 1875 || (type >= FIRST_SUB_WINDOW && type <= LAST_SUB_WINDOW) 1876 || (type >= FIRST_SYSTEM_WINDOW && type <= LAST_SYSTEM_WINDOW))) { 1877 return WindowManagerGlobal.ADD_INVALID_TYPE; 1878 } 1879 1880 if (type < FIRST_SYSTEM_WINDOW || type > LAST_SYSTEM_WINDOW) { 1881 // Window manager will make sure these are okay. 1882 return WindowManagerGlobal.ADD_OKAY; 1883 } 1884 String permission = null; 1885 switch (type) { 1886 case TYPE_TOAST: 1887 // XXX right now the app process has complete control over 1888 // this... should introduce a token to let the system 1889 // monitor/control what they are doing. 1890 outAppOp[0] = AppOpsManager.OP_TOAST_WINDOW; 1891 break; 1892 case TYPE_DREAM: 1893 case TYPE_INPUT_METHOD: 1894 case TYPE_WALLPAPER: 1895 case TYPE_PRIVATE_PRESENTATION: 1896 case TYPE_VOICE_INTERACTION: 1897 case TYPE_ACCESSIBILITY_OVERLAY: 1898 // The window manager will check these. 1899 break; 1900 case TYPE_PHONE: 1901 case TYPE_PRIORITY_PHONE: 1902 case TYPE_SYSTEM_ALERT: 1903 case TYPE_SYSTEM_ERROR: 1904 case TYPE_SYSTEM_OVERLAY: 1905 permission = android.Manifest.permission.SYSTEM_ALERT_WINDOW; 1906 outAppOp[0] = AppOpsManager.OP_SYSTEM_ALERT_WINDOW; 1907 break; 1908 default: 1909 permission = android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; 1910 } 1911 if (permission != null) { 1912 if (permission == android.Manifest.permission.SYSTEM_ALERT_WINDOW) { 1913 final int callingUid = Binder.getCallingUid(); 1914 // system processes will be automatically allowed privilege to draw 1915 if (callingUid == Process.SYSTEM_UID) { 1916 return WindowManagerGlobal.ADD_OKAY; 1917 } 1918 1919 // check if user has enabled this operation. SecurityException will be thrown if 1920 // this app has not been allowed by the user 1921 final int mode = mAppOpsManager.checkOp(outAppOp[0], callingUid, 1922 attrs.packageName); 1923 switch (mode) { 1924 case AppOpsManager.MODE_ALLOWED: 1925 case AppOpsManager.MODE_IGNORED: 1926 // although we return ADD_OKAY for MODE_IGNORED, the added window will 1927 // actually be hidden in WindowManagerService 1928 return WindowManagerGlobal.ADD_OKAY; 1929 case AppOpsManager.MODE_ERRORED: 1930 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1931 default: 1932 // in the default mode, we will make a decision here based on 1933 // checkCallingPermission() 1934 if (mContext.checkCallingPermission(permission) != 1935 PackageManager.PERMISSION_GRANTED) { 1936 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1937 } else { 1938 return WindowManagerGlobal.ADD_OKAY; 1939 } 1940 } 1941 } 1942 1943 if (mContext.checkCallingOrSelfPermission(permission) 1944 != PackageManager.PERMISSION_GRANTED) { 1945 return WindowManagerGlobal.ADD_PERMISSION_DENIED; 1946 } 1947 } 1948 return WindowManagerGlobal.ADD_OKAY; 1949 } 1950 1951 @Override 1952 public boolean checkShowToOwnerOnly(WindowManager.LayoutParams attrs) { 1953 1954 // If this switch statement is modified, modify the comment in the declarations of 1955 // the type in {@link WindowManager.LayoutParams} as well. 1956 switch (attrs.type) { 1957 default: 1958 // These are the windows that by default are shown only to the user that created 1959 // them. If this needs to be overridden, set 1960 // {@link WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS} in 1961 // {@link WindowManager.LayoutParams}. Note that permission 1962 // {@link android.Manifest.permission.INTERNAL_SYSTEM_WINDOW} is required as well. 1963 if ((attrs.privateFlags & PRIVATE_FLAG_SHOW_FOR_ALL_USERS) == 0) { 1964 return true; 1965 } 1966 break; 1967 1968 // These are the windows that by default are shown to all users. However, to 1969 // protect against spoofing, check permissions below. 1970 case TYPE_APPLICATION_STARTING: 1971 case TYPE_BOOT_PROGRESS: 1972 case TYPE_DISPLAY_OVERLAY: 1973 case TYPE_INPUT_CONSUMER: 1974 case TYPE_KEYGUARD_SCRIM: 1975 case TYPE_KEYGUARD_DIALOG: 1976 case TYPE_MAGNIFICATION_OVERLAY: 1977 case TYPE_NAVIGATION_BAR: 1978 case TYPE_NAVIGATION_BAR_PANEL: 1979 case TYPE_PHONE: 1980 case TYPE_POINTER: 1981 case TYPE_PRIORITY_PHONE: 1982 case TYPE_SEARCH_BAR: 1983 case TYPE_STATUS_BAR: 1984 case TYPE_STATUS_BAR_PANEL: 1985 case TYPE_STATUS_BAR_SUB_PANEL: 1986 case TYPE_SYSTEM_DIALOG: 1987 case TYPE_VOLUME_OVERLAY: 1988 case TYPE_PRIVATE_PRESENTATION: 1989 break; 1990 } 1991 1992 // Check if third party app has set window to system window type. 1993 return mContext.checkCallingOrSelfPermission( 1994 android.Manifest.permission.INTERNAL_SYSTEM_WINDOW) 1995 != PackageManager.PERMISSION_GRANTED; 1996 } 1997 1998 @Override 1999 public void adjustWindowParamsLw(WindowManager.LayoutParams attrs) { 2000 switch (attrs.type) { 2001 case TYPE_SYSTEM_OVERLAY: 2002 case TYPE_SECURE_SYSTEM_OVERLAY: 2003 // These types of windows can't receive input events. 2004 attrs.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 2005 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 2006 attrs.flags &= ~WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; 2007 break; 2008 case TYPE_STATUS_BAR: 2009 2010 // If the Keyguard is in a hidden state (occluded by another window), we force to 2011 // remove the wallpaper and keyguard flag so that any change in-flight after setting 2012 // the keyguard as occluded wouldn't set these flags again. 2013 // See {@link #processKeyguardSetHiddenResultLw}. 2014 if (mKeyguardHidden) { 2015 attrs.flags &= ~WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER; 2016 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2017 } 2018 break; 2019 } 2020 2021 if (attrs.type != TYPE_STATUS_BAR) { 2022 // The status bar is the only window allowed to exhibit keyguard behavior. 2023 attrs.privateFlags &= ~WindowManager.LayoutParams.PRIVATE_FLAG_KEYGUARD; 2024 } 2025 2026 if (ActivityManager.isHighEndGfx() 2027 && (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0) { 2028 attrs.subtreeSystemUiVisibility |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 2029 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; 2030 } 2031 } 2032 2033 void readLidState() { 2034 mLidState = mWindowManagerFuncs.getLidState(); 2035 } 2036 2037 private void readCameraLensCoverState() { 2038 mCameraLensCoverState = mWindowManagerFuncs.getCameraLensCoverState(); 2039 } 2040 2041 private boolean isHidden(int accessibilityMode) { 2042 switch (accessibilityMode) { 2043 case 1: 2044 return mLidState == LID_CLOSED; 2045 case 2: 2046 return mLidState == LID_OPEN; 2047 default: 2048 return false; 2049 } 2050 } 2051 2052 /** {@inheritDoc} */ 2053 @Override 2054 public void adjustConfigurationLw(Configuration config, int keyboardPresence, 2055 int navigationPresence) { 2056 mHaveBuiltInKeyboard = (keyboardPresence & PRESENCE_INTERNAL) != 0; 2057 2058 readConfigurationDependentBehaviors(); 2059 readLidState(); 2060 applyLidSwitchState(); 2061 2062 if (config.keyboard == Configuration.KEYBOARD_NOKEYS 2063 || (keyboardPresence == PRESENCE_INTERNAL 2064 && isHidden(mLidKeyboardAccessibility))) { 2065 config.hardKeyboardHidden = Configuration.HARDKEYBOARDHIDDEN_YES; 2066 if (!mHasSoftInput) { 2067 config.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES; 2068 } 2069 } 2070 2071 if (config.navigation == Configuration.NAVIGATION_NONAV 2072 || (navigationPresence == PRESENCE_INTERNAL 2073 && isHidden(mLidNavigationAccessibility))) { 2074 config.navigationHidden = Configuration.NAVIGATIONHIDDEN_YES; 2075 } 2076 } 2077 2078 /** {@inheritDoc} */ 2079 @Override 2080 public int windowTypeToLayerLw(int type) { 2081 if (type >= FIRST_APPLICATION_WINDOW && type <= LAST_APPLICATION_WINDOW) { 2082 return 2; 2083 } 2084 switch (type) { 2085 case TYPE_PRIVATE_PRESENTATION: 2086 return 2; 2087 case TYPE_WALLPAPER: 2088 // wallpaper is at the bottom, though the window manager may move it. 2089 return 2; 2090 case TYPE_PHONE: 2091 return 3; 2092 case TYPE_SEARCH_BAR: 2093 case TYPE_VOICE_INTERACTION_STARTING: 2094 return 4; 2095 case TYPE_VOICE_INTERACTION: 2096 // voice interaction layer is almost immediately above apps. 2097 return 5; 2098 case TYPE_INPUT_CONSUMER: 2099 return 6; 2100 case TYPE_SYSTEM_DIALOG: 2101 return 7; 2102 case TYPE_TOAST: 2103 // toasts and the plugged-in battery thing 2104 return 8; 2105 case TYPE_PRIORITY_PHONE: 2106 // SIM errors and unlock. Not sure if this really should be in a high layer. 2107 return 9; 2108 case TYPE_DREAM: 2109 // used for Dreams (screensavers with TYPE_DREAM windows) 2110 return 10; 2111 case TYPE_SYSTEM_ALERT: 2112 // like the ANR / app crashed dialogs 2113 return 11; 2114 case TYPE_INPUT_METHOD: 2115 // on-screen keyboards and other such input method user interfaces go here. 2116 return 12; 2117 case TYPE_INPUT_METHOD_DIALOG: 2118 // on-screen keyboards and other such input method user interfaces go here. 2119 return 13; 2120 case TYPE_KEYGUARD_SCRIM: 2121 // the safety window that shows behind keyguard while keyguard is starting 2122 return 14; 2123 case TYPE_STATUS_BAR_SUB_PANEL: 2124 return 15; 2125 case TYPE_STATUS_BAR: 2126 return 16; 2127 case TYPE_STATUS_BAR_PANEL: 2128 return 17; 2129 case TYPE_KEYGUARD_DIALOG: 2130 return 18; 2131 case TYPE_VOLUME_OVERLAY: 2132 // the on-screen volume indicator and controller shown when the user 2133 // changes the device volume 2134 return 19; 2135 case TYPE_SYSTEM_OVERLAY: 2136 // the on-screen volume indicator and controller shown when the user 2137 // changes the device volume 2138 return 20; 2139 case TYPE_NAVIGATION_BAR: 2140 // the navigation bar, if available, shows atop most things 2141 return 21; 2142 case TYPE_NAVIGATION_BAR_PANEL: 2143 // some panels (e.g. search) need to show on top of the navigation bar 2144 return 22; 2145 case TYPE_SYSTEM_ERROR: 2146 // system-level error dialogs 2147 return 23; 2148 case TYPE_MAGNIFICATION_OVERLAY: 2149 // used to highlight the magnified portion of a display 2150 return 24; 2151 case TYPE_DISPLAY_OVERLAY: 2152 // used to simulate secondary display devices 2153 return 25; 2154 case TYPE_DRAG: 2155 // the drag layer: input for drag-and-drop is associated with this window, 2156 // which sits above all other focusable windows 2157 return 26; 2158 case TYPE_ACCESSIBILITY_OVERLAY: 2159 // overlay put by accessibility services to intercept user interaction 2160 return 27; 2161 case TYPE_SECURE_SYSTEM_OVERLAY: 2162 return 28; 2163 case TYPE_BOOT_PROGRESS: 2164 return 29; 2165 case TYPE_POINTER: 2166 // the (mouse) pointer layer 2167 return 30; 2168 } 2169 Log.e(TAG, "Unknown window type: " + type); 2170 return 2; 2171 } 2172 2173 /** {@inheritDoc} */ 2174 @Override 2175 public int subWindowTypeToLayerLw(int type) { 2176 switch (type) { 2177 case TYPE_APPLICATION_PANEL: 2178 case TYPE_APPLICATION_ATTACHED_DIALOG: 2179 return APPLICATION_PANEL_SUBLAYER; 2180 case TYPE_APPLICATION_MEDIA: 2181 return APPLICATION_MEDIA_SUBLAYER; 2182 case TYPE_APPLICATION_MEDIA_OVERLAY: 2183 return APPLICATION_MEDIA_OVERLAY_SUBLAYER; 2184 case TYPE_APPLICATION_SUB_PANEL: 2185 return APPLICATION_SUB_PANEL_SUBLAYER; 2186 case TYPE_APPLICATION_ABOVE_SUB_PANEL: 2187 return APPLICATION_ABOVE_SUB_PANEL_SUBLAYER; 2188 } 2189 Log.e(TAG, "Unknown sub-window type: " + type); 2190 return 0; 2191 } 2192 2193 @Override 2194 public int getMaxWallpaperLayer() { 2195 return windowTypeToLayerLw(TYPE_STATUS_BAR); 2196 } 2197 2198 @Override 2199 public int getNonDecorDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2200 if (mHasNavigationBar) { 2201 // For a basic navigation bar, when we are in landscape mode we place 2202 // the navigation bar to the side. 2203 if (mNavigationBarCanMove && fullWidth > fullHeight) { 2204 return fullWidth - mNavigationBarWidthForRotation[rotation]; 2205 } 2206 } 2207 return fullWidth; 2208 } 2209 2210 @Override 2211 public int getNonDecorDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2212 if (mHasNavigationBar) { 2213 // For a basic navigation bar, when we are in portrait mode we place 2214 // the navigation bar to the bottom. 2215 if (!mNavigationBarCanMove || fullWidth < fullHeight) { 2216 return fullHeight - mNavigationBarHeightForRotation[rotation]; 2217 } 2218 } 2219 return fullHeight; 2220 } 2221 2222 @Override 2223 public int getConfigDisplayWidth(int fullWidth, int fullHeight, int rotation) { 2224 return getNonDecorDisplayWidth(fullWidth, fullHeight, rotation); 2225 } 2226 2227 @Override 2228 public int getConfigDisplayHeight(int fullWidth, int fullHeight, int rotation) { 2229 // There is a separate status bar at the top of the display. We don't count that as part 2230 // of the fixed decor, since it can hide; however, for purposes of configurations, 2231 // we do want to exclude it since applications can't generally use that part 2232 // of the screen. 2233 return getNonDecorDisplayHeight(fullWidth, fullHeight, rotation) - mStatusBarHeight; 2234 } 2235 2236 @Override 2237 public boolean isForceHiding(WindowManager.LayoutParams attrs) { 2238 return (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 || 2239 (isKeyguardHostWindow(attrs) && 2240 (mKeyguardDelegate != null && mKeyguardDelegate.isShowing())) || 2241 (attrs.type == TYPE_KEYGUARD_SCRIM); 2242 } 2243 2244 @Override 2245 public boolean isKeyguardHostWindow(WindowManager.LayoutParams attrs) { 2246 return attrs.type == TYPE_STATUS_BAR; 2247 } 2248 2249 @Override 2250 public boolean canBeForceHidden(WindowState win, WindowManager.LayoutParams attrs) { 2251 switch (attrs.type) { 2252 case TYPE_STATUS_BAR: 2253 case TYPE_NAVIGATION_BAR: 2254 case TYPE_WALLPAPER: 2255 case TYPE_DREAM: 2256 case TYPE_KEYGUARD_SCRIM: 2257 return false; 2258 default: 2259 // Hide only windows below the keyguard host window. 2260 return windowTypeToLayerLw(win.getBaseType()) 2261 < windowTypeToLayerLw(TYPE_STATUS_BAR); 2262 } 2263 } 2264 2265 @Override 2266 public WindowState getWinShowWhenLockedLw() { 2267 return mWinShowWhenLocked; 2268 } 2269 2270 /** {@inheritDoc} */ 2271 @Override 2272 public View addStartingWindow(IBinder appToken, String packageName, int theme, 2273 CompatibilityInfo compatInfo, CharSequence nonLocalizedLabel, int labelRes, 2274 int icon, int logo, int windowFlags) { 2275 if (!SHOW_STARTING_ANIMATIONS) { 2276 return null; 2277 } 2278 if (packageName == null) { 2279 return null; 2280 } 2281 2282 WindowManager wm = null; 2283 View view = null; 2284 2285 try { 2286 Context context = mContext; 2287 if (DEBUG_STARTING_WINDOW) Slog.d(TAG, "addStartingWindow " + packageName 2288 + ": nonLocalizedLabel=" + nonLocalizedLabel + " theme=" 2289 + Integer.toHexString(theme)); 2290 if (theme != context.getThemeResId() || labelRes != 0) { 2291 try { 2292 context = context.createPackageContext(packageName, 0); 2293 context.setTheme(theme); 2294 } catch (PackageManager.NameNotFoundException e) { 2295 // Ignore 2296 } 2297 } 2298 2299 PhoneWindow win = new PhoneWindow(context); 2300 win.setIsStartingWindow(true); 2301 final TypedArray ta = win.getWindowStyle(); 2302 if (ta.getBoolean( 2303 com.android.internal.R.styleable.Window_windowDisablePreview, false) 2304 || ta.getBoolean( 2305 com.android.internal.R.styleable.Window_windowShowWallpaper,false)) { 2306 return null; 2307 } 2308 2309 Resources r = context.getResources(); 2310 win.setTitle(r.getText(labelRes, nonLocalizedLabel)); 2311 2312 win.setType( 2313 WindowManager.LayoutParams.TYPE_APPLICATION_STARTING); 2314 2315 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 2316 // Assumes it's safe to show starting windows of launched apps while 2317 // the keyguard is being hidden. This is okay because starting windows never show 2318 // secret information. 2319 if (mKeyguardHidden) { 2320 windowFlags |= FLAG_SHOW_WHEN_LOCKED; 2321 } 2322 } 2323 2324 // Force the window flags: this is a fake window, so it is not really 2325 // touchable or focusable by the user. We also add in the ALT_FOCUSABLE_IM 2326 // flag because we do know that the next window will take input 2327 // focus, so we want to get the IME window up on top of us right away. 2328 win.setFlags( 2329 windowFlags| 2330 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2331 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2332 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 2333 windowFlags| 2334 WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE| 2335 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE| 2336 WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 2337 2338 win.setDefaultIcon(icon); 2339 win.setDefaultLogo(logo); 2340 2341 win.setLayout(WindowManager.LayoutParams.MATCH_PARENT, 2342 WindowManager.LayoutParams.MATCH_PARENT); 2343 2344 final WindowManager.LayoutParams params = win.getAttributes(); 2345 params.token = appToken; 2346 params.packageName = packageName; 2347 params.windowAnimations = win.getWindowStyle().getResourceId( 2348 com.android.internal.R.styleable.Window_windowAnimationStyle, 0); 2349 params.privateFlags |= 2350 WindowManager.LayoutParams.PRIVATE_FLAG_FAKE_HARDWARE_ACCELERATED; 2351 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS; 2352 2353 if (!compatInfo.supportsScreen()) { 2354 params.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_COMPATIBLE_WINDOW; 2355 } 2356 2357 params.setTitle("Starting " + packageName); 2358 2359 wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE); 2360 view = win.getDecorView(); 2361 2362 if (win.isFloating()) { 2363 // Whoops, there is no way to display an animation/preview 2364 // of such a thing! After all that work... let's skip it. 2365 // (Note that we must do this here because it is in 2366 // getDecorView() where the theme is evaluated... maybe 2367 // we should peek the floating attribute from the theme 2368 // earlier.) 2369 return null; 2370 } 2371 2372 if (DEBUG_STARTING_WINDOW) Slog.d( 2373 TAG, "Adding starting window for " + packageName 2374 + " / " + appToken + ": " 2375 + (view.getParent() != null ? view : null)); 2376 2377 wm.addView(view, params); 2378 2379 // Only return the view if it was successfully added to the 2380 // window manager... which we can tell by it having a parent. 2381 return view.getParent() != null ? view : null; 2382 } catch (WindowManager.BadTokenException e) { 2383 // ignore 2384 Log.w(TAG, appToken + " already running, starting window not displayed. " + 2385 e.getMessage()); 2386 } catch (RuntimeException e) { 2387 // don't crash if something else bad happens, for example a 2388 // failure loading resources because we are loading from an app 2389 // on external storage that has been unmounted. 2390 Log.w(TAG, appToken + " failed creating starting window", e); 2391 } finally { 2392 if (view != null && view.getParent() == null) { 2393 Log.w(TAG, "view not successfully added to wm, removing view"); 2394 wm.removeViewImmediate(view); 2395 } 2396 } 2397 2398 return null; 2399 } 2400 2401 /** {@inheritDoc} */ 2402 @Override 2403 public void removeStartingWindow(IBinder appToken, View window) { 2404 if (DEBUG_STARTING_WINDOW) Slog.v(TAG, "Removing starting window for " + appToken + ": " 2405 + window + " Callers=" + Debug.getCallers(4)); 2406 2407 if (window != null) { 2408 WindowManager wm = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 2409 wm.removeView(window); 2410 } 2411 } 2412 2413 /** 2414 * Preflight adding a window to the system. 2415 * 2416 * Currently enforces that three window types are singletons: 2417 * <ul> 2418 * <li>STATUS_BAR_TYPE</li> 2419 * <li>KEYGUARD_TYPE</li> 2420 * </ul> 2421 * 2422 * @param win The window to be added 2423 * @param attrs Information about the window to be added 2424 * 2425 * @return If ok, WindowManagerImpl.ADD_OKAY. If too many singletons, 2426 * WindowManagerImpl.ADD_MULTIPLE_SINGLETON 2427 */ 2428 @Override 2429 public int prepareAddWindowLw(WindowState win, WindowManager.LayoutParams attrs) { 2430 switch (attrs.type) { 2431 case TYPE_STATUS_BAR: 2432 mContext.enforceCallingOrSelfPermission( 2433 android.Manifest.permission.STATUS_BAR_SERVICE, 2434 "PhoneWindowManager"); 2435 if (mStatusBar != null) { 2436 if (mStatusBar.isAlive()) { 2437 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2438 } 2439 } 2440 mStatusBar = win; 2441 mStatusBarController.setWindow(win); 2442 break; 2443 case TYPE_NAVIGATION_BAR: 2444 mContext.enforceCallingOrSelfPermission( 2445 android.Manifest.permission.STATUS_BAR_SERVICE, 2446 "PhoneWindowManager"); 2447 if (mNavigationBar != null) { 2448 if (mNavigationBar.isAlive()) { 2449 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2450 } 2451 } 2452 mNavigationBar = win; 2453 mNavigationBarController.setWindow(win); 2454 if (DEBUG_LAYOUT) Slog.i(TAG, "NAVIGATION BAR: " + mNavigationBar); 2455 break; 2456 case TYPE_NAVIGATION_BAR_PANEL: 2457 case TYPE_STATUS_BAR_PANEL: 2458 case TYPE_STATUS_BAR_SUB_PANEL: 2459 case TYPE_VOICE_INTERACTION_STARTING: 2460 mContext.enforceCallingOrSelfPermission( 2461 android.Manifest.permission.STATUS_BAR_SERVICE, 2462 "PhoneWindowManager"); 2463 break; 2464 case TYPE_KEYGUARD_SCRIM: 2465 if (mKeyguardScrim != null) { 2466 return WindowManagerGlobal.ADD_MULTIPLE_SINGLETON; 2467 } 2468 mKeyguardScrim = win; 2469 break; 2470 } 2471 return WindowManagerGlobal.ADD_OKAY; 2472 } 2473 2474 /** {@inheritDoc} */ 2475 @Override 2476 public void removeWindowLw(WindowState win) { 2477 if (mStatusBar == win) { 2478 mStatusBar = null; 2479 mStatusBarController.setWindow(null); 2480 mKeyguardDelegate.showScrim(); 2481 } else if (mKeyguardScrim == win) { 2482 Log.v(TAG, "Removing keyguard scrim"); 2483 mKeyguardScrim = null; 2484 } if (mNavigationBar == win) { 2485 mNavigationBar = null; 2486 mNavigationBarController.setWindow(null); 2487 } 2488 } 2489 2490 static final boolean PRINT_ANIM = false; 2491 2492 /** {@inheritDoc} */ 2493 @Override 2494 public int selectAnimationLw(WindowState win, int transit) { 2495 if (PRINT_ANIM) Log.i(TAG, "selectAnimation in " + win 2496 + ": transit=" + transit); 2497 if (win == mStatusBar) { 2498 boolean isKeyguard = (win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 2499 if (transit == TRANSIT_EXIT 2500 || transit == TRANSIT_HIDE) { 2501 return isKeyguard ? -1 : R.anim.dock_top_exit; 2502 } else if (transit == TRANSIT_ENTER 2503 || transit == TRANSIT_SHOW) { 2504 return isKeyguard ? -1 : R.anim.dock_top_enter; 2505 } 2506 } else if (win == mNavigationBar) { 2507 if (win.getAttrs().windowAnimations != 0) { 2508 return 0; 2509 } 2510 // This can be on either the bottom or the right. 2511 if (mNavigationBarOnBottom) { 2512 if (transit == TRANSIT_EXIT 2513 || transit == TRANSIT_HIDE) { 2514 return R.anim.dock_bottom_exit; 2515 } else if (transit == TRANSIT_ENTER 2516 || transit == TRANSIT_SHOW) { 2517 return R.anim.dock_bottom_enter; 2518 } 2519 } else { 2520 if (transit == TRANSIT_EXIT 2521 || transit == TRANSIT_HIDE) { 2522 return R.anim.dock_right_exit; 2523 } else if (transit == TRANSIT_ENTER 2524 || transit == TRANSIT_SHOW) { 2525 return R.anim.dock_right_enter; 2526 } 2527 } 2528 } 2529 2530 if (transit == TRANSIT_PREVIEW_DONE) { 2531 if (win.hasAppShownWindows()) { 2532 if (PRINT_ANIM) Log.i(TAG, "**** STARTING EXIT"); 2533 return com.android.internal.R.anim.app_starting_exit; 2534 } 2535 } else if (win.getAttrs().type == TYPE_DREAM && mDreamingLockscreen 2536 && transit == TRANSIT_ENTER) { 2537 // Special case: we are animating in a dream, while the keyguard 2538 // is shown. We don't want an animation on the dream, because 2539 // we need it shown immediately with the keyguard animating away 2540 // to reveal it. 2541 return -1; 2542 } 2543 2544 return 0; 2545 } 2546 2547 @Override 2548 public void selectRotationAnimationLw(int anim[]) { 2549 if (PRINT_ANIM) Slog.i(TAG, "selectRotationAnimation mTopFullscreen=" 2550 + mTopFullscreenOpaqueWindowState + " rotationAnimation=" 2551 + (mTopFullscreenOpaqueWindowState == null ? 2552 "0" : mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation)); 2553 if (mTopFullscreenOpaqueWindowState != null && mTopIsFullscreen) { 2554 switch (mTopFullscreenOpaqueWindowState.getAttrs().rotationAnimation) { 2555 case ROTATION_ANIMATION_CROSSFADE: 2556 anim[0] = R.anim.rotation_animation_xfade_exit; 2557 anim[1] = R.anim.rotation_animation_enter; 2558 break; 2559 case ROTATION_ANIMATION_JUMPCUT: 2560 anim[0] = R.anim.rotation_animation_jump_exit; 2561 anim[1] = R.anim.rotation_animation_enter; 2562 break; 2563 case ROTATION_ANIMATION_ROTATE: 2564 default: 2565 anim[0] = anim[1] = 0; 2566 break; 2567 } 2568 } else { 2569 anim[0] = anim[1] = 0; 2570 } 2571 } 2572 2573 @Override 2574 public boolean validateRotationAnimationLw(int exitAnimId, int enterAnimId, 2575 boolean forceDefault) { 2576 switch (exitAnimId) { 2577 case R.anim.rotation_animation_xfade_exit: 2578 case R.anim.rotation_animation_jump_exit: 2579 // These are the only cases that matter. 2580 if (forceDefault) { 2581 return false; 2582 } 2583 int anim[] = new int[2]; 2584 selectRotationAnimationLw(anim); 2585 return (exitAnimId == anim[0] && enterAnimId == anim[1]); 2586 default: 2587 return true; 2588 } 2589 } 2590 2591 @Override 2592 public Animation createForceHideEnterAnimation(boolean onWallpaper, 2593 boolean goingToNotificationShade) { 2594 if (goingToNotificationShade) { 2595 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_behind_enter_fade_in); 2596 } 2597 2598 AnimationSet set = (AnimationSet) AnimationUtils.loadAnimation(mContext, onWallpaper ? 2599 R.anim.lock_screen_behind_enter_wallpaper : 2600 R.anim.lock_screen_behind_enter); 2601 2602 // TODO: Use XML interpolators when we have log interpolators available in XML. 2603 final List<Animation> animations = set.getAnimations(); 2604 for (int i = animations.size() - 1; i >= 0; --i) { 2605 animations.get(i).setInterpolator(mLogDecelerateInterpolator); 2606 } 2607 2608 return set; 2609 } 2610 2611 2612 @Override 2613 public Animation createForceHideWallpaperExitAnimation(boolean goingToNotificationShade) { 2614 if (goingToNotificationShade) { 2615 return null; 2616 } else { 2617 return AnimationUtils.loadAnimation(mContext, R.anim.lock_screen_wallpaper_exit); 2618 } 2619 } 2620 2621 private static void awakenDreams() { 2622 IDreamManager dreamManager = getDreamManager(); 2623 if (dreamManager != null) { 2624 try { 2625 dreamManager.awaken(); 2626 } catch (RemoteException e) { 2627 // fine, stay asleep then 2628 } 2629 } 2630 } 2631 2632 static IDreamManager getDreamManager() { 2633 return IDreamManager.Stub.asInterface( 2634 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 2635 } 2636 2637 TelecomManager getTelecommService() { 2638 return (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); 2639 } 2640 2641 static IAudioService getAudioService() { 2642 IAudioService audioService = IAudioService.Stub.asInterface( 2643 ServiceManager.checkService(Context.AUDIO_SERVICE)); 2644 if (audioService == null) { 2645 Log.w(TAG, "Unable to find IAudioService interface."); 2646 } 2647 return audioService; 2648 } 2649 2650 boolean keyguardOn() { 2651 return isKeyguardShowingAndNotOccluded() || inKeyguardRestrictedKeyInputMode(); 2652 } 2653 2654 private static final int[] WINDOW_TYPES_WHERE_HOME_DOESNT_WORK = { 2655 WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 2656 WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, 2657 }; 2658 2659 /** {@inheritDoc} */ 2660 @Override 2661 public long interceptKeyBeforeDispatching(WindowState win, KeyEvent event, int policyFlags) { 2662 final boolean keyguardOn = keyguardOn(); 2663 final int keyCode = event.getKeyCode(); 2664 final int repeatCount = event.getRepeatCount(); 2665 final int metaState = event.getMetaState(); 2666 final int flags = event.getFlags(); 2667 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 2668 final boolean canceled = event.isCanceled(); 2669 2670 if (DEBUG_INPUT) { 2671 Log.d(TAG, "interceptKeyTi keyCode=" + keyCode + " down=" + down + " repeatCount=" 2672 + repeatCount + " keyguardOn=" + keyguardOn + " mHomePressed=" + mHomePressed 2673 + " canceled=" + canceled); 2674 } 2675 2676 // If we think we might have a volume down & power key chord on the way 2677 // but we're not sure, then tell the dispatcher to wait a little while and 2678 // try again later before dispatching. 2679 if (mScreenshotChordEnabled && (flags & KeyEvent.FLAG_FALLBACK) == 0) { 2680 if (mScreenshotChordVolumeDownKeyTriggered && !mScreenshotChordPowerKeyTriggered) { 2681 final long now = SystemClock.uptimeMillis(); 2682 final long timeoutTime = mScreenshotChordVolumeDownKeyTime 2683 + SCREENSHOT_CHORD_DEBOUNCE_DELAY_MILLIS; 2684 if (now < timeoutTime) { 2685 return timeoutTime - now; 2686 } 2687 } 2688 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN 2689 && mScreenshotChordVolumeDownKeyConsumed) { 2690 if (!down) { 2691 mScreenshotChordVolumeDownKeyConsumed = false; 2692 } 2693 return -1; 2694 } 2695 } 2696 2697 // Cancel any pending meta actions if we see any other keys being pressed between the down 2698 // of the meta key and its corresponding up. 2699 if (mPendingMetaAction && !KeyEvent.isMetaKey(keyCode)) { 2700 mPendingMetaAction = false; 2701 } 2702 2703 // First we always handle the home key here, so applications 2704 // can never break it, although if keyguard is on, we do let 2705 // it handle it, because that gives us the correct 5 second 2706 // timeout. 2707 if (keyCode == KeyEvent.KEYCODE_HOME) { 2708 2709 // If we have released the home key, and didn't do anything else 2710 // while it was pressed, then it is time to go home! 2711 if (!down) { 2712 cancelPreloadRecentApps(); 2713 2714 mHomePressed = false; 2715 if (mHomeConsumed) { 2716 mHomeConsumed = false; 2717 return -1; 2718 } 2719 2720 if (canceled) { 2721 Log.i(TAG, "Ignoring HOME; event canceled."); 2722 return -1; 2723 } 2724 2725 // If an incoming call is ringing, HOME is totally disabled. 2726 // (The user is already on the InCallUI at this point, 2727 // and his ONLY options are to answer or reject the call.) 2728 TelecomManager telecomManager = getTelecommService(); 2729 if (telecomManager != null && telecomManager.isRinging()) { 2730 Log.i(TAG, "Ignoring HOME; there's a ringing incoming call."); 2731 return -1; 2732 } 2733 2734 // Delay handling home if a double-tap is possible. 2735 if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) { 2736 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case 2737 mHomeDoubleTapPending = true; 2738 mHandler.postDelayed(mHomeDoubleTapTimeoutRunnable, 2739 ViewConfiguration.getDoubleTapTimeout()); 2740 return -1; 2741 } 2742 2743 handleShortPressOnHome(); 2744 return -1; 2745 } 2746 2747 // If a system window has focus, then it doesn't make sense 2748 // right now to interact with applications. 2749 WindowManager.LayoutParams attrs = win != null ? win.getAttrs() : null; 2750 if (attrs != null) { 2751 final int type = attrs.type; 2752 if (type == WindowManager.LayoutParams.TYPE_KEYGUARD_SCRIM 2753 || type == WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG 2754 || (attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 2755 // the "app" is keyguard, so give it the key 2756 return 0; 2757 } 2758 final int typeCount = WINDOW_TYPES_WHERE_HOME_DOESNT_WORK.length; 2759 for (int i=0; i<typeCount; i++) { 2760 if (type == WINDOW_TYPES_WHERE_HOME_DOESNT_WORK[i]) { 2761 // don't do anything, but also don't pass it to the app 2762 return -1; 2763 } 2764 } 2765 } 2766 2767 // Remember that home is pressed and handle special actions. 2768 if (repeatCount == 0) { 2769 mHomePressed = true; 2770 if (mHomeDoubleTapPending) { 2771 mHomeDoubleTapPending = false; 2772 mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); 2773 handleDoubleTapOnHome(); 2774 } else if (mLongPressOnHomeBehavior == LONG_PRESS_HOME_RECENT_SYSTEM_UI 2775 || mDoubleTapOnHomeBehavior == DOUBLE_TAP_HOME_RECENT_SYSTEM_UI) { 2776 preloadRecentApps(); 2777 } 2778 } else if ((event.getFlags() & KeyEvent.FLAG_LONG_PRESS) != 0) { 2779 if (!keyguardOn) { 2780 handleLongPressOnHome(event.getDeviceId()); 2781 } 2782 } 2783 return -1; 2784 } else if (keyCode == KeyEvent.KEYCODE_MENU) { 2785 // Hijack modified menu keys for debugging features 2786 final int chordBug = KeyEvent.META_SHIFT_ON; 2787 2788 if (down && repeatCount == 0) { 2789 if (mEnableShiftMenuBugReports && (metaState & chordBug) == chordBug) { 2790 Intent intent = new Intent(Intent.ACTION_BUG_REPORT); 2791 mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT, 2792 null, null, null, 0, null, null); 2793 return -1; 2794 } else if (SHOW_PROCESSES_ON_ALT_MENU && 2795 (metaState & KeyEvent.META_ALT_ON) == KeyEvent.META_ALT_ON) { 2796 Intent service = new Intent(); 2797 service.setClassName(mContext, "com.android.server.LoadAverageService"); 2798 ContentResolver res = mContext.getContentResolver(); 2799 boolean shown = Settings.Global.getInt( 2800 res, Settings.Global.SHOW_PROCESSES, 0) != 0; 2801 if (!shown) { 2802 mContext.startService(service); 2803 } else { 2804 mContext.stopService(service); 2805 } 2806 Settings.Global.putInt( 2807 res, Settings.Global.SHOW_PROCESSES, shown ? 0 : 1); 2808 return -1; 2809 } 2810 } 2811 } else if (keyCode == KeyEvent.KEYCODE_SEARCH) { 2812 if (down) { 2813 if (repeatCount == 0) { 2814 mSearchKeyShortcutPending = true; 2815 mConsumeSearchKeyUp = false; 2816 } 2817 } else { 2818 mSearchKeyShortcutPending = false; 2819 if (mConsumeSearchKeyUp) { 2820 mConsumeSearchKeyUp = false; 2821 return -1; 2822 } 2823 } 2824 return 0; 2825 } else if (keyCode == KeyEvent.KEYCODE_APP_SWITCH) { 2826 if (!keyguardOn) { 2827 if (down && repeatCount == 0) { 2828 preloadRecentApps(); 2829 } else if (!down) { 2830 toggleRecentApps(); 2831 } 2832 } 2833 return -1; 2834 } else if (keyCode == KeyEvent.KEYCODE_N && event.isMetaPressed()) { 2835 if (down) { 2836 IStatusBarService service = getStatusBarService(); 2837 if (service != null) { 2838 try { 2839 service.expandNotificationsPanel(); 2840 } catch (RemoteException e) { 2841 // do nothing. 2842 } 2843 } 2844 } 2845 } else if (keyCode == KeyEvent.KEYCODE_SLASH && event.isMetaPressed()) { 2846 if (down) { 2847 if (repeatCount == 0) { 2848 showKeyboardShortcutsMenu(); 2849 } 2850 } 2851 } else if (keyCode == KeyEvent.KEYCODE_ASSIST) { 2852 if (down) { 2853 if (repeatCount == 0) { 2854 mAssistKeyLongPressed = false; 2855 } else if (repeatCount == 1) { 2856 mAssistKeyLongPressed = true; 2857 if (!keyguardOn) { 2858 launchAssistLongPressAction(); 2859 } 2860 } 2861 } else { 2862 if (mAssistKeyLongPressed) { 2863 mAssistKeyLongPressed = false; 2864 } else { 2865 if (!keyguardOn) { 2866 launchAssistAction(null, event.getDeviceId()); 2867 } 2868 } 2869 } 2870 return -1; 2871 } else if (keyCode == KeyEvent.KEYCODE_VOICE_ASSIST) { 2872 if (!down) { 2873 Intent voiceIntent; 2874 if (!keyguardOn) { 2875 voiceIntent = new Intent(RecognizerIntent.ACTION_WEB_SEARCH); 2876 } else { 2877 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 2878 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 2879 if (dic != null) { 2880 try { 2881 dic.exitIdle("voice-search"); 2882 } catch (RemoteException e) { 2883 } 2884 } 2885 voiceIntent = new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 2886 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, true); 2887 } 2888 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 2889 } 2890 } else if (keyCode == KeyEvent.KEYCODE_SYSRQ) { 2891 if (down && repeatCount == 0) { 2892 mHandler.post(mScreenshotRunnable); 2893 } 2894 return -1; 2895 } else if (keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP 2896 || keyCode == KeyEvent.KEYCODE_BRIGHTNESS_DOWN) { 2897 if (down) { 2898 int direction = keyCode == KeyEvent.KEYCODE_BRIGHTNESS_UP ? 1 : -1; 2899 2900 // Disable autobrightness if it's on 2901 int auto = Settings.System.getIntForUser( 2902 mContext.getContentResolver(), 2903 Settings.System.SCREEN_BRIGHTNESS_MODE, 2904 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2905 UserHandle.USER_CURRENT_OR_SELF); 2906 if (auto != 0) { 2907 Settings.System.putIntForUser(mContext.getContentResolver(), 2908 Settings.System.SCREEN_BRIGHTNESS_MODE, 2909 Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL, 2910 UserHandle.USER_CURRENT_OR_SELF); 2911 } 2912 2913 int min = mPowerManager.getMinimumScreenBrightnessSetting(); 2914 int max = mPowerManager.getMaximumScreenBrightnessSetting(); 2915 int step = (max - min + BRIGHTNESS_STEPS - 1) / BRIGHTNESS_STEPS * direction; 2916 int brightness = Settings.System.getIntForUser(mContext.getContentResolver(), 2917 Settings.System.SCREEN_BRIGHTNESS, 2918 mPowerManager.getDefaultScreenBrightnessSetting(), 2919 UserHandle.USER_CURRENT_OR_SELF); 2920 brightness += step; 2921 // Make sure we don't go beyond the limits. 2922 brightness = Math.min(max, brightness); 2923 brightness = Math.max(min, brightness); 2924 2925 Settings.System.putIntForUser(mContext.getContentResolver(), 2926 Settings.System.SCREEN_BRIGHTNESS, brightness, 2927 UserHandle.USER_CURRENT_OR_SELF); 2928 startActivityAsUser(new Intent(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG), 2929 UserHandle.CURRENT_OR_SELF); 2930 } 2931 return -1; 2932 } else if (KeyEvent.isMetaKey(keyCode)) { 2933 if (down) { 2934 mPendingMetaAction = true; 2935 } else if (mPendingMetaAction) { 2936 launchAssistAction(Intent.EXTRA_ASSIST_INPUT_HINT_KEYBOARD, event.getDeviceId()); 2937 } 2938 return -1; 2939 } 2940 2941 // Shortcuts are invoked through Search+key, so intercept those here 2942 // Any printing key that is chorded with Search should be consumed 2943 // even if no shortcut was invoked. This prevents text from being 2944 // inadvertently inserted when using a keyboard that has built-in macro 2945 // shortcut keys (that emit Search+x) and some of them are not registered. 2946 if (mSearchKeyShortcutPending) { 2947 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2948 if (kcm.isPrintingKey(keyCode)) { 2949 mConsumeSearchKeyUp = true; 2950 mSearchKeyShortcutPending = false; 2951 if (down && repeatCount == 0 && !keyguardOn) { 2952 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, metaState); 2953 if (shortcutIntent != null) { 2954 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2955 try { 2956 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2957 } catch (ActivityNotFoundException ex) { 2958 Slog.w(TAG, "Dropping shortcut key combination because " 2959 + "the activity to which it is registered was not found: " 2960 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode), ex); 2961 } 2962 } else { 2963 Slog.i(TAG, "Dropping unregistered shortcut key combination: " 2964 + "SEARCH+" + KeyEvent.keyCodeToString(keyCode)); 2965 } 2966 } 2967 return -1; 2968 } 2969 } 2970 2971 // Invoke shortcuts using Meta. 2972 if (down && repeatCount == 0 && !keyguardOn 2973 && (metaState & KeyEvent.META_META_ON) != 0) { 2974 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 2975 if (kcm.isPrintingKey(keyCode)) { 2976 Intent shortcutIntent = mShortcutManager.getIntent(kcm, keyCode, 2977 metaState & ~(KeyEvent.META_META_ON 2978 | KeyEvent.META_META_LEFT_ON | KeyEvent.META_META_RIGHT_ON)); 2979 if (shortcutIntent != null) { 2980 shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2981 try { 2982 startActivityAsUser(shortcutIntent, UserHandle.CURRENT); 2983 } catch (ActivityNotFoundException ex) { 2984 Slog.w(TAG, "Dropping shortcut key combination because " 2985 + "the activity to which it is registered was not found: " 2986 + "META+" + KeyEvent.keyCodeToString(keyCode), ex); 2987 } 2988 return -1; 2989 } 2990 } 2991 } 2992 2993 // Handle application launch keys. 2994 if (down && repeatCount == 0 && !keyguardOn) { 2995 String category = sApplicationLaunchKeyCategories.get(keyCode); 2996 if (category != null) { 2997 Intent intent = Intent.makeMainSelectorActivity(Intent.ACTION_MAIN, category); 2998 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 2999 try { 3000 startActivityAsUser(intent, UserHandle.CURRENT); 3001 } catch (ActivityNotFoundException ex) { 3002 Slog.w(TAG, "Dropping application launch key because " 3003 + "the activity to which it is registered was not found: " 3004 + "keyCode=" + keyCode + ", category=" + category, ex); 3005 } 3006 return -1; 3007 } 3008 } 3009 3010 // Display task switcher for ALT-TAB. 3011 if (down && repeatCount == 0 && keyCode == KeyEvent.KEYCODE_TAB) { 3012 if (mRecentAppsHeldModifiers == 0 && !keyguardOn) { 3013 final int shiftlessModifiers = event.getModifiers() & ~KeyEvent.META_SHIFT_MASK; 3014 if (KeyEvent.metaStateHasModifiers(shiftlessModifiers, KeyEvent.META_ALT_ON)) { 3015 mRecentAppsHeldModifiers = shiftlessModifiers; 3016 showRecentApps(true); 3017 return -1; 3018 } 3019 } 3020 } else if (!down && mRecentAppsHeldModifiers != 0 3021 && (metaState & mRecentAppsHeldModifiers) == 0) { 3022 mRecentAppsHeldModifiers = 0; 3023 hideRecentApps(true, false); 3024 } 3025 3026 // Handle keyboard language switching. 3027 if (down && repeatCount == 0 3028 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3029 || (keyCode == KeyEvent.KEYCODE_SPACE 3030 && (metaState & KeyEvent.META_CTRL_MASK) != 0))) { 3031 int direction = (metaState & KeyEvent.META_SHIFT_MASK) != 0 ? -1 : 1; 3032 mWindowManagerFuncs.switchKeyboardLayout(event.getDeviceId(), direction); 3033 return -1; 3034 } 3035 if (mLanguageSwitchKeyPressed && !down 3036 && (keyCode == KeyEvent.KEYCODE_LANGUAGE_SWITCH 3037 || keyCode == KeyEvent.KEYCODE_SPACE)) { 3038 mLanguageSwitchKeyPressed = false; 3039 return -1; 3040 } 3041 3042 if (isValidGlobalKey(keyCode) 3043 && mGlobalKeyManager.handleGlobalKey(mContext, keyCode, event)) { 3044 return -1; 3045 } 3046 3047 // Reserve all the META modifier combos for system behavior 3048 if ((metaState & KeyEvent.META_META_ON) != 0) { 3049 return -1; 3050 } 3051 3052 // Let the application handle the key. 3053 return 0; 3054 } 3055 3056 /** {@inheritDoc} */ 3057 @Override 3058 public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) { 3059 // Note: This method is only called if the initial down was unhandled. 3060 if (DEBUG_INPUT) { 3061 Slog.d(TAG, "Unhandled key: win=" + win + ", action=" + event.getAction() 3062 + ", flags=" + event.getFlags() 3063 + ", keyCode=" + event.getKeyCode() 3064 + ", scanCode=" + event.getScanCode() 3065 + ", metaState=" + event.getMetaState() 3066 + ", repeatCount=" + event.getRepeatCount() 3067 + ", policyFlags=" + policyFlags); 3068 } 3069 3070 KeyEvent fallbackEvent = null; 3071 if ((event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 3072 final KeyCharacterMap kcm = event.getKeyCharacterMap(); 3073 final int keyCode = event.getKeyCode(); 3074 final int metaState = event.getMetaState(); 3075 final boolean initialDown = event.getAction() == KeyEvent.ACTION_DOWN 3076 && event.getRepeatCount() == 0; 3077 3078 // Check for fallback actions specified by the key character map. 3079 final FallbackAction fallbackAction; 3080 if (initialDown) { 3081 fallbackAction = kcm.getFallbackAction(keyCode, metaState); 3082 } else { 3083 fallbackAction = mFallbackActions.get(keyCode); 3084 } 3085 3086 if (fallbackAction != null) { 3087 if (DEBUG_INPUT) { 3088 Slog.d(TAG, "Fallback: keyCode=" + fallbackAction.keyCode 3089 + " metaState=" + Integer.toHexString(fallbackAction.metaState)); 3090 } 3091 3092 final int flags = event.getFlags() | KeyEvent.FLAG_FALLBACK; 3093 fallbackEvent = KeyEvent.obtain( 3094 event.getDownTime(), event.getEventTime(), 3095 event.getAction(), fallbackAction.keyCode, 3096 event.getRepeatCount(), fallbackAction.metaState, 3097 event.getDeviceId(), event.getScanCode(), 3098 flags, event.getSource(), null); 3099 3100 if (!interceptFallback(win, fallbackEvent, policyFlags)) { 3101 fallbackEvent.recycle(); 3102 fallbackEvent = null; 3103 } 3104 3105 if (initialDown) { 3106 mFallbackActions.put(keyCode, fallbackAction); 3107 } else if (event.getAction() == KeyEvent.ACTION_UP) { 3108 mFallbackActions.remove(keyCode); 3109 fallbackAction.recycle(); 3110 } 3111 } 3112 } 3113 3114 if (DEBUG_INPUT) { 3115 if (fallbackEvent == null) { 3116 Slog.d(TAG, "No fallback."); 3117 } else { 3118 Slog.d(TAG, "Performing fallback: " + fallbackEvent); 3119 } 3120 } 3121 return fallbackEvent; 3122 } 3123 3124 private boolean interceptFallback(WindowState win, KeyEvent fallbackEvent, int policyFlags) { 3125 int actions = interceptKeyBeforeQueueing(fallbackEvent, policyFlags); 3126 if ((actions & ACTION_PASS_TO_USER) != 0) { 3127 long delayMillis = interceptKeyBeforeDispatching( 3128 win, fallbackEvent, policyFlags); 3129 if (delayMillis == 0) { 3130 return true; 3131 } 3132 } 3133 return false; 3134 } 3135 3136 private void launchAssistLongPressAction() { 3137 performHapticFeedbackLw(null, HapticFeedbackConstants.LONG_PRESS, false); 3138 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3139 3140 // launch the search activity 3141 Intent intent = new Intent(Intent.ACTION_SEARCH_LONG_PRESS); 3142 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 3143 try { 3144 // TODO: This only stops the factory-installed search manager. 3145 // Need to formalize an API to handle others 3146 SearchManager searchManager = getSearchManager(); 3147 if (searchManager != null) { 3148 searchManager.stopSearch(); 3149 } 3150 startActivityAsUser(intent, UserHandle.CURRENT); 3151 } catch (ActivityNotFoundException e) { 3152 Slog.w(TAG, "No activity to handle assist long press action.", e); 3153 } 3154 } 3155 3156 private void launchAssistAction(String hint, int deviceId) { 3157 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_ASSIST); 3158 if (!isUserSetupComplete()) { 3159 // Disable opening assist window during setup 3160 return; 3161 } 3162 Bundle args = null; 3163 if (deviceId > Integer.MIN_VALUE) { 3164 args = new Bundle(); 3165 args.putInt(Intent.EXTRA_ASSIST_INPUT_DEVICE_ID, deviceId); 3166 } 3167 if ((mContext.getResources().getConfiguration().uiMode 3168 & Configuration.UI_MODE_TYPE_MASK) == Configuration.UI_MODE_TYPE_TELEVISION) { 3169 // On TV, use legacy handling until assistants are implemented in the proper way. 3170 ((SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE)) 3171 .launchLegacyAssist(hint, UserHandle.myUserId(), args); 3172 } else { 3173 try { 3174 if (hint != null) { 3175 if (args == null) { 3176 args = new Bundle(); 3177 } 3178 args.putBoolean(hint, true); 3179 } 3180 IStatusBarService statusbar = getStatusBarService(); 3181 if (statusbar != null) { 3182 statusbar.startAssist(args); 3183 } 3184 } catch (RemoteException e) { 3185 Slog.e(TAG, "RemoteException when starting assist", e); 3186 // re-acquire status bar service next time it is needed. 3187 mStatusBarService = null; 3188 } 3189 } 3190 } 3191 3192 private void startActivityAsUser(Intent intent, UserHandle handle) { 3193 if (isUserSetupComplete()) { 3194 mContext.startActivityAsUser(intent, handle); 3195 } else { 3196 Slog.i(TAG, "Not starting activity because user setup is in progress: " + intent); 3197 } 3198 } 3199 3200 private SearchManager getSearchManager() { 3201 if (mSearchManager == null) { 3202 mSearchManager = (SearchManager) mContext.getSystemService(Context.SEARCH_SERVICE); 3203 } 3204 return mSearchManager; 3205 } 3206 3207 private void preloadRecentApps() { 3208 mPreloadedRecentApps = true; 3209 try { 3210 IStatusBarService statusbar = getStatusBarService(); 3211 if (statusbar != null) { 3212 statusbar.preloadRecentApps(); 3213 } 3214 } catch (RemoteException e) { 3215 Slog.e(TAG, "RemoteException when preloading recent apps", e); 3216 // re-acquire status bar service next time it is needed. 3217 mStatusBarService = null; 3218 } 3219 } 3220 3221 private void cancelPreloadRecentApps() { 3222 if (mPreloadedRecentApps) { 3223 mPreloadedRecentApps = false; 3224 try { 3225 IStatusBarService statusbar = getStatusBarService(); 3226 if (statusbar != null) { 3227 statusbar.cancelPreloadRecentApps(); 3228 } 3229 } catch (RemoteException e) { 3230 Slog.e(TAG, "RemoteException when cancelling recent apps preload", e); 3231 // re-acquire status bar service next time it is needed. 3232 mStatusBarService = null; 3233 } 3234 } 3235 } 3236 3237 private void toggleRecentApps() { 3238 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3239 try { 3240 IStatusBarService statusbar = getStatusBarService(); 3241 if (statusbar != null) { 3242 statusbar.toggleRecentApps(); 3243 } 3244 } catch (RemoteException e) { 3245 Slog.e(TAG, "RemoteException when toggling recent apps", e); 3246 // re-acquire status bar service next time it is needed. 3247 mStatusBarService = null; 3248 } 3249 } 3250 3251 @Override 3252 public void showRecentApps() { 3253 mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS); 3254 mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS); 3255 } 3256 3257 private void showRecentApps(boolean triggeredFromAltTab) { 3258 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3259 try { 3260 IStatusBarService statusbar = getStatusBarService(); 3261 if (statusbar != null) { 3262 statusbar.showRecentApps(triggeredFromAltTab); 3263 } 3264 } catch (RemoteException e) { 3265 Slog.e(TAG, "RemoteException when showing recent apps", e); 3266 // re-acquire status bar service next time it is needed. 3267 mStatusBarService = null; 3268 } 3269 } 3270 3271 private void showKeyboardShortcutsMenu() { 3272 try { 3273 IStatusBarService statusbar = getStatusBarService(); 3274 if (statusbar != null) { 3275 statusbar.showKeyboardShortcutsMenu(); 3276 } 3277 } catch (RemoteException e) { 3278 Slog.e(TAG, "RemoteException when showing keyboard shortcuts menu", e); 3279 } 3280 } 3281 3282 private void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHome) { 3283 mPreloadedRecentApps = false; // preloading no longer needs to be canceled 3284 try { 3285 IStatusBarService statusbar = getStatusBarService(); 3286 if (statusbar != null) { 3287 statusbar.hideRecentApps(triggeredFromAltTab, triggeredFromHome); 3288 } 3289 } catch (RemoteException e) { 3290 Slog.e(TAG, "RemoteException when closing recent apps", e); 3291 // re-acquire status bar service next time it is needed. 3292 mStatusBarService = null; 3293 } 3294 } 3295 3296 void launchHomeFromHotKey() { 3297 launchHomeFromHotKey(true /* awakenFromDreams */, true /*respectKeyguard*/); 3298 } 3299 3300 /** 3301 * A home key -> launch home action was detected. Take the appropriate action 3302 * given the situation with the keyguard. 3303 */ 3304 void launchHomeFromHotKey(final boolean awakenFromDreams, final boolean respectKeyguard) { 3305 if (respectKeyguard) { 3306 if (isKeyguardShowingAndNotOccluded()) { 3307 // don't launch home if keyguard showing 3308 return; 3309 } 3310 3311 if (!mHideLockScreen && mKeyguardDelegate.isInputRestricted()) { 3312 // when in keyguard restricted mode, must first verify unlock 3313 // before launching home 3314 mKeyguardDelegate.verifyUnlock(new OnKeyguardExitResult() { 3315 @Override 3316 public void onKeyguardExitResult(boolean success) { 3317 if (success) { 3318 try { 3319 ActivityManagerNative.getDefault().stopAppSwitches(); 3320 } catch (RemoteException e) { 3321 } 3322 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3323 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3324 } 3325 } 3326 }); 3327 return; 3328 } 3329 } 3330 3331 // no keyguard stuff to worry about, just launch home! 3332 try { 3333 ActivityManagerNative.getDefault().stopAppSwitches(); 3334 } catch (RemoteException e) { 3335 } 3336 if (mRecentsVisible) { 3337 // Hide Recents and notify it to launch Home 3338 if (awakenFromDreams) { 3339 awakenDreams(); 3340 } 3341 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3342 hideRecentApps(false, true); 3343 } else { 3344 // Otherwise, just launch Home 3345 sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY); 3346 startDockOrHome(true /*fromHomeKey*/, awakenFromDreams); 3347 } 3348 } 3349 3350 private final Runnable mClearHideNavigationFlag = new Runnable() { 3351 @Override 3352 public void run() { 3353 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3354 // Clear flags. 3355 mForceClearedSystemUiFlags &= 3356 ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3357 } 3358 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3359 } 3360 }; 3361 3362 /** 3363 * Input handler used while nav bar is hidden. Captures any touch on the screen, 3364 * to determine when the nav bar should be shown and prevent applications from 3365 * receiving those touches. 3366 */ 3367 final class HideNavInputEventReceiver extends InputEventReceiver { 3368 public HideNavInputEventReceiver(InputChannel inputChannel, Looper looper) { 3369 super(inputChannel, looper); 3370 } 3371 3372 @Override 3373 public void onInputEvent(InputEvent event) { 3374 boolean handled = false; 3375 try { 3376 if (event instanceof MotionEvent 3377 && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 3378 final MotionEvent motionEvent = (MotionEvent)event; 3379 if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) { 3380 // When the user taps down, we re-show the nav bar. 3381 boolean changed = false; 3382 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 3383 // Any user activity always causes us to show the 3384 // navigation controls, if they had been hidden. 3385 // We also clear the low profile and only content 3386 // flags so that tapping on the screen will atomically 3387 // restore all currently hidden screen decorations. 3388 int newVal = mResettingSystemUiFlags | 3389 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | 3390 View.SYSTEM_UI_FLAG_LOW_PROFILE | 3391 View.SYSTEM_UI_FLAG_FULLSCREEN; 3392 if (mResettingSystemUiFlags != newVal) { 3393 mResettingSystemUiFlags = newVal; 3394 changed = true; 3395 } 3396 // We don't allow the system's nav bar to be hidden 3397 // again for 1 second, to prevent applications from 3398 // spamming us and keeping it from being shown. 3399 newVal = mForceClearedSystemUiFlags | 3400 View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; 3401 if (mForceClearedSystemUiFlags != newVal) { 3402 mForceClearedSystemUiFlags = newVal; 3403 changed = true; 3404 mHandler.postDelayed(mClearHideNavigationFlag, 1000); 3405 } 3406 } 3407 if (changed) { 3408 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 3409 } 3410 } 3411 } 3412 } finally { 3413 finishInputEvent(event, handled); 3414 } 3415 } 3416 } 3417 final InputEventReceiver.Factory mHideNavInputEventReceiverFactory = 3418 new InputEventReceiver.Factory() { 3419 @Override 3420 public InputEventReceiver createInputEventReceiver( 3421 InputChannel inputChannel, Looper looper) { 3422 return new HideNavInputEventReceiver(inputChannel, looper); 3423 } 3424 }; 3425 3426 @Override 3427 public int adjustSystemUiVisibilityLw(int visibility) { 3428 mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3429 mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); 3430 mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0; 3431 3432 // Reset any bits in mForceClearingStatusBarVisibility that 3433 // are now clear. 3434 mResettingSystemUiFlags &= visibility; 3435 // Clear any bits in the new visibility that are currently being 3436 // force cleared, before reporting it. 3437 return visibility & ~mResettingSystemUiFlags 3438 & ~mForceClearedSystemUiFlags; 3439 } 3440 3441 @Override 3442 public void getInsetHintLw(WindowManager.LayoutParams attrs, int displayRotation, 3443 Rect outContentInsets, Rect outStableInsets, Rect outOutsets) { 3444 final int fl = PolicyControl.getWindowFlags(null, attrs); 3445 final int sysuiVis = PolicyControl.getSystemUiVisibility(null, attrs); 3446 final int systemUiVisibility = (sysuiVis | attrs.subtreeSystemUiVisibility); 3447 3448 final boolean useOutsets = outOutsets != null && shouldUseOutsets(attrs, fl); 3449 if (useOutsets) { 3450 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 3451 if (outset > 0) { 3452 if (displayRotation == Surface.ROTATION_0) { 3453 outOutsets.bottom += outset; 3454 } else if (displayRotation == Surface.ROTATION_90) { 3455 outOutsets.right += outset; 3456 } else if (displayRotation == Surface.ROTATION_180) { 3457 outOutsets.top += outset; 3458 } else if (displayRotation == Surface.ROTATION_270) { 3459 outOutsets.left += outset; 3460 } 3461 } 3462 } 3463 3464 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3465 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3466 int availRight, availBottom; 3467 if (canHideNavigationBar() && 3468 (systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0) { 3469 availRight = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3470 availBottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3471 } else { 3472 availRight = mRestrictedScreenLeft + mRestrictedScreenWidth; 3473 availBottom = mRestrictedScreenTop + mRestrictedScreenHeight; 3474 } 3475 if ((systemUiVisibility & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3476 if ((fl & FLAG_FULLSCREEN) != 0) { 3477 outContentInsets.set(mStableFullscreenLeft, mStableFullscreenTop, 3478 availRight - mStableFullscreenRight, 3479 availBottom - mStableFullscreenBottom); 3480 } else { 3481 outContentInsets.set(mStableLeft, mStableTop, 3482 availRight - mStableRight, availBottom - mStableBottom); 3483 } 3484 } else if ((fl & FLAG_FULLSCREEN) != 0 || (fl & FLAG_LAYOUT_IN_OVERSCAN) != 0) { 3485 outContentInsets.setEmpty(); 3486 } else if ((systemUiVisibility & (View.SYSTEM_UI_FLAG_FULLSCREEN 3487 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)) == 0) { 3488 outContentInsets.set(mCurLeft, mCurTop, 3489 availRight - mCurRight, availBottom - mCurBottom); 3490 } else { 3491 outContentInsets.set(mCurLeft, mCurTop, 3492 availRight - mCurRight, availBottom - mCurBottom); 3493 } 3494 3495 outStableInsets.set(mStableLeft, mStableTop, 3496 availRight - mStableRight, availBottom - mStableBottom); 3497 return; 3498 } 3499 outContentInsets.setEmpty(); 3500 outStableInsets.setEmpty(); 3501 } 3502 3503 private boolean shouldUseOutsets(WindowManager.LayoutParams attrs, int fl) { 3504 return attrs.type == TYPE_WALLPAPER || (fl & (WindowManager.LayoutParams.FLAG_FULLSCREEN 3505 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN)) != 0; 3506 } 3507 3508 /** {@inheritDoc} */ 3509 @Override 3510 public void beginLayoutLw(boolean isDefaultDisplay, int displayWidth, int displayHeight, 3511 int displayRotation) { 3512 mDisplayRotation = displayRotation; 3513 final int overscanLeft, overscanTop, overscanRight, overscanBottom; 3514 if (isDefaultDisplay) { 3515 switch (displayRotation) { 3516 case Surface.ROTATION_90: 3517 overscanLeft = mOverscanTop; 3518 overscanTop = mOverscanRight; 3519 overscanRight = mOverscanBottom; 3520 overscanBottom = mOverscanLeft; 3521 break; 3522 case Surface.ROTATION_180: 3523 overscanLeft = mOverscanRight; 3524 overscanTop = mOverscanBottom; 3525 overscanRight = mOverscanLeft; 3526 overscanBottom = mOverscanTop; 3527 break; 3528 case Surface.ROTATION_270: 3529 overscanLeft = mOverscanBottom; 3530 overscanTop = mOverscanLeft; 3531 overscanRight = mOverscanTop; 3532 overscanBottom = mOverscanRight; 3533 break; 3534 default: 3535 overscanLeft = mOverscanLeft; 3536 overscanTop = mOverscanTop; 3537 overscanRight = mOverscanRight; 3538 overscanBottom = mOverscanBottom; 3539 break; 3540 } 3541 } else { 3542 overscanLeft = 0; 3543 overscanTop = 0; 3544 overscanRight = 0; 3545 overscanBottom = 0; 3546 } 3547 mOverscanScreenLeft = mRestrictedOverscanScreenLeft = 0; 3548 mOverscanScreenTop = mRestrictedOverscanScreenTop = 0; 3549 mOverscanScreenWidth = mRestrictedOverscanScreenWidth = displayWidth; 3550 mOverscanScreenHeight = mRestrictedOverscanScreenHeight = displayHeight; 3551 mSystemLeft = 0; 3552 mSystemTop = 0; 3553 mSystemRight = displayWidth; 3554 mSystemBottom = displayHeight; 3555 mUnrestrictedScreenLeft = overscanLeft; 3556 mUnrestrictedScreenTop = overscanTop; 3557 mUnrestrictedScreenWidth = displayWidth - overscanLeft - overscanRight; 3558 mUnrestrictedScreenHeight = displayHeight - overscanTop - overscanBottom; 3559 mRestrictedScreenLeft = mUnrestrictedScreenLeft; 3560 mRestrictedScreenTop = mUnrestrictedScreenTop; 3561 mRestrictedScreenWidth = mSystemGestures.screenWidth = mUnrestrictedScreenWidth; 3562 mRestrictedScreenHeight = mSystemGestures.screenHeight = mUnrestrictedScreenHeight; 3563 mDockLeft = mContentLeft = mVoiceContentLeft = mStableLeft = mStableFullscreenLeft 3564 = mCurLeft = mUnrestrictedScreenLeft; 3565 mDockTop = mContentTop = mVoiceContentTop = mStableTop = mStableFullscreenTop 3566 = mCurTop = mUnrestrictedScreenTop; 3567 mDockRight = mContentRight = mVoiceContentRight = mStableRight = mStableFullscreenRight 3568 = mCurRight = displayWidth - overscanRight; 3569 mDockBottom = mContentBottom = mVoiceContentBottom = mStableBottom = mStableFullscreenBottom 3570 = mCurBottom = displayHeight - overscanBottom; 3571 mDockLayer = 0x10000000; 3572 mStatusBarLayer = -1; 3573 3574 // start with the current dock rect, which will be (0,0,displayWidth,displayHeight) 3575 final Rect pf = mTmpParentFrame; 3576 final Rect df = mTmpDisplayFrame; 3577 final Rect of = mTmpOverscanFrame; 3578 final Rect vf = mTmpVisibleFrame; 3579 final Rect dcf = mTmpDecorFrame; 3580 final Rect osf = mTmpOutsetFrame; 3581 pf.left = df.left = of.left = vf.left = mDockLeft; 3582 pf.top = df.top = of.top = vf.top = mDockTop; 3583 pf.right = df.right = of.right = vf.right = mDockRight; 3584 pf.bottom = df.bottom = of.bottom = vf.bottom = mDockBottom; 3585 dcf.setEmpty(); // Decor frame N/A for system bars. 3586 3587 if (isDefaultDisplay) { 3588 // For purposes of putting out fake window up to steal focus, we will 3589 // drive nav being hidden only by whether it is requested. 3590 final int sysui = mLastSystemUiFlags; 3591 boolean navVisible = (sysui & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0; 3592 boolean navTranslucent = (sysui 3593 & (View.NAVIGATION_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3594 boolean immersive = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 3595 boolean immersiveSticky = (sysui & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 3596 boolean navAllowedHidden = immersive || immersiveSticky; 3597 navTranslucent &= !immersiveSticky; // transient trumps translucent 3598 boolean isKeyguardShowing = isStatusBarKeyguard() && !mHideLockScreen; 3599 if (!isKeyguardShowing) { 3600 navTranslucent &= areTranslucentBarsAllowed(); 3601 } 3602 3603 // When the navigation bar isn't visible, we put up a fake 3604 // input window to catch all touch events. This way we can 3605 // detect when the user presses anywhere to bring back the nav 3606 // bar and ensure the application doesn't see the event. 3607 if (navVisible || navAllowedHidden) { 3608 if (mInputConsumer != null) { 3609 mInputConsumer.dismiss(); 3610 mInputConsumer = null; 3611 } 3612 } else if (mInputConsumer == null) { 3613 mInputConsumer = mWindowManagerFuncs.addInputConsumer(mHandler.getLooper(), 3614 mHideNavInputEventReceiverFactory); 3615 } 3616 3617 // For purposes of positioning and showing the nav bar, if we have 3618 // decided that it can't be hidden (because of the screen aspect ratio), 3619 // then take that into account. 3620 navVisible |= !canHideNavigationBar(); 3621 3622 boolean updateSysUiVisibility = false; 3623 if (mNavigationBar != null) { 3624 boolean transientNavBarShowing = mNavigationBarController.isTransientShowing(); 3625 // Force the navigation bar to its appropriate place and 3626 // size. We need to do this directly, instead of relying on 3627 // it to bubble up from the nav bar, because this needs to 3628 // change atomically with screen rotations. 3629 mNavigationBarOnBottom = (!mNavigationBarCanMove || displayWidth < displayHeight); 3630 if (mNavigationBarOnBottom) { 3631 // It's a system nav bar or a portrait screen; nav bar goes on bottom. 3632 int top = displayHeight - overscanBottom 3633 - mNavigationBarHeightForRotation[displayRotation]; 3634 mTmpNavigationFrame.set(0, top, displayWidth, displayHeight - overscanBottom); 3635 mStableBottom = mStableFullscreenBottom = mTmpNavigationFrame.top; 3636 if (transientNavBarShowing) { 3637 mNavigationBarController.setBarShowingLw(true); 3638 } else if (navVisible) { 3639 mNavigationBarController.setBarShowingLw(true); 3640 mDockBottom = mTmpNavigationFrame.top; 3641 mRestrictedScreenHeight = mDockBottom - mRestrictedScreenTop; 3642 mRestrictedOverscanScreenHeight = mDockBottom - mRestrictedOverscanScreenTop; 3643 } else { 3644 // We currently want to hide the navigation UI. 3645 mNavigationBarController.setBarShowingLw(false); 3646 } 3647 if (navVisible && !navTranslucent && !navAllowedHidden 3648 && !mNavigationBar.isAnimatingLw() 3649 && !mNavigationBarController.wasRecentlyTranslucent()) { 3650 // If the opaque nav bar is currently requested to be visible, 3651 // and not in the process of animating on or off, then 3652 // we can tell the app that it is covered by it. 3653 mSystemBottom = mTmpNavigationFrame.top; 3654 } 3655 } else { 3656 // Landscape screen; nav bar goes to the right. 3657 int left = displayWidth - overscanRight 3658 - mNavigationBarWidthForRotation[displayRotation]; 3659 mTmpNavigationFrame.set(left, 0, displayWidth - overscanRight, displayHeight); 3660 mStableRight = mStableFullscreenRight = mTmpNavigationFrame.left; 3661 if (transientNavBarShowing) { 3662 mNavigationBarController.setBarShowingLw(true); 3663 } else if (navVisible) { 3664 mNavigationBarController.setBarShowingLw(true); 3665 mDockRight = mTmpNavigationFrame.left; 3666 mRestrictedScreenWidth = mDockRight - mRestrictedScreenLeft; 3667 mRestrictedOverscanScreenWidth = mDockRight - mRestrictedOverscanScreenLeft; 3668 } else { 3669 // We currently want to hide the navigation UI. 3670 mNavigationBarController.setBarShowingLw(false); 3671 } 3672 if (navVisible && !navTranslucent && !navAllowedHidden 3673 && !mNavigationBar.isAnimatingLw() 3674 && !mNavigationBarController.wasRecentlyTranslucent()) { 3675 // If the nav bar is currently requested to be visible, 3676 // and not in the process of animating on or off, then 3677 // we can tell the app that it is covered by it. 3678 mSystemRight = mTmpNavigationFrame.left; 3679 } 3680 } 3681 // Make sure the content and current rectangles are updated to 3682 // account for the restrictions from the navigation bar. 3683 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3684 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3685 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3686 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3687 mStatusBarLayer = mNavigationBar.getSurfaceLayer(); 3688 // And compute the final frame. 3689 mNavigationBar.computeFrameLw(mTmpNavigationFrame, mTmpNavigationFrame, 3690 mTmpNavigationFrame, mTmpNavigationFrame, mTmpNavigationFrame, dcf, 3691 mTmpNavigationFrame, mTmpNavigationFrame); 3692 if (DEBUG_LAYOUT) Slog.i(TAG, "mNavigationBar frame: " + mTmpNavigationFrame); 3693 if (mNavigationBarController.checkHiddenLw()) { 3694 updateSysUiVisibility = true; 3695 } 3696 } 3697 if (DEBUG_LAYOUT) Slog.i(TAG, String.format("mDock rect: (%d,%d - %d,%d)", 3698 mDockLeft, mDockTop, mDockRight, mDockBottom)); 3699 3700 // decide where the status bar goes ahead of time 3701 if (mStatusBar != null) { 3702 // apply any navigation bar insets 3703 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3704 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3705 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3706 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight 3707 + mUnrestrictedScreenTop; 3708 vf.left = mStableLeft; 3709 vf.top = mStableTop; 3710 vf.right = mStableRight; 3711 vf.bottom = mStableBottom; 3712 3713 mStatusBarLayer = mStatusBar.getSurfaceLayer(); 3714 3715 // Let the status bar determine its size. 3716 mStatusBar.computeFrameLw(pf /* parentFrame */, df /* displayFrame */, 3717 vf /* overlayFrame */, vf /* contentFrame */, vf /* visibleFrame */, 3718 dcf /* decorFrame */, vf /* stableFrame */, vf /* outsetFrame */); 3719 3720 // For layout, the status bar is always at the top with our fixed height. 3721 mStableTop = mUnrestrictedScreenTop + mStatusBarHeight; 3722 3723 boolean statusBarTransient = (sysui & View.STATUS_BAR_TRANSIENT) != 0; 3724 boolean statusBarTranslucent = (sysui 3725 & (View.STATUS_BAR_TRANSLUCENT | View.SYSTEM_UI_TRANSPARENT)) != 0; 3726 if (!isKeyguardShowing) { 3727 statusBarTranslucent &= areTranslucentBarsAllowed(); 3728 } 3729 3730 // If the status bar is hidden, we don't want to cause 3731 // windows behind it to scroll. 3732 if (mStatusBar.isVisibleLw() && !statusBarTransient) { 3733 // Status bar may go away, so the screen area it occupies 3734 // is available to apps but just covering them when the 3735 // status bar is visible. 3736 mDockTop = mUnrestrictedScreenTop + mStatusBarHeight; 3737 3738 mContentTop = mVoiceContentTop = mCurTop = mDockTop; 3739 mContentBottom = mVoiceContentBottom = mCurBottom = mDockBottom; 3740 mContentLeft = mVoiceContentLeft = mCurLeft = mDockLeft; 3741 mContentRight = mVoiceContentRight = mCurRight = mDockRight; 3742 3743 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar: " + 3744 String.format( 3745 "dock=[%d,%d][%d,%d] content=[%d,%d][%d,%d] cur=[%d,%d][%d,%d]", 3746 mDockLeft, mDockTop, mDockRight, mDockBottom, 3747 mContentLeft, mContentTop, mContentRight, mContentBottom, 3748 mCurLeft, mCurTop, mCurRight, mCurBottom)); 3749 } 3750 if (mStatusBar.isVisibleLw() && !mStatusBar.isAnimatingLw() 3751 && !statusBarTransient && !statusBarTranslucent 3752 && !mStatusBarController.wasRecentlyTranslucent()) { 3753 // If the opaque status bar is currently requested to be visible, 3754 // and not in the process of animating on or off, then 3755 // we can tell the app that it is covered by it. 3756 mSystemTop = mUnrestrictedScreenTop + mStatusBarHeight; 3757 } 3758 if (mStatusBarController.checkHiddenLw()) { 3759 updateSysUiVisibility = true; 3760 } 3761 } 3762 if (updateSysUiVisibility) { 3763 updateSystemUiVisibilityLw(); 3764 } 3765 } 3766 } 3767 3768 /** {@inheritDoc} */ 3769 @Override 3770 public int getSystemDecorLayerLw() { 3771 if (mStatusBar != null && mStatusBar.isVisibleLw()) { 3772 return mStatusBar.getSurfaceLayer(); 3773 } 3774 3775 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) { 3776 return mNavigationBar.getSurfaceLayer(); 3777 } 3778 3779 return 0; 3780 } 3781 3782 @Override 3783 public void getContentRectLw(Rect r) { 3784 r.set(mContentLeft, mContentTop, mContentRight, mContentBottom); 3785 } 3786 3787 void setAttachedWindowFrames(WindowState win, int fl, int adjust, WindowState attached, 3788 boolean insetDecors, Rect pf, Rect df, Rect of, Rect cf, Rect vf) { 3789 if (win.getSurfaceLayer() > mDockLayer && attached.getSurfaceLayer() < mDockLayer) { 3790 // Here's a special case: if this attached window is a panel that is 3791 // above the dock window, and the window it is attached to is below 3792 // the dock window, then the frames we computed for the window it is 3793 // attached to can not be used because the dock is effectively part 3794 // of the underlying window and the attached window is floating on top 3795 // of the whole thing. So, we ignore the attached window and explicitly 3796 // compute the frames that would be appropriate without the dock. 3797 df.left = of.left = cf.left = vf.left = mDockLeft; 3798 df.top = of.top = cf.top = vf.top = mDockTop; 3799 df.right = of.right = cf.right = vf.right = mDockRight; 3800 df.bottom = of.bottom = cf.bottom = vf.bottom = mDockBottom; 3801 } else { 3802 // The effective display frame of the attached window depends on 3803 // whether it is taking care of insetting its content. If not, 3804 // we need to use the parent's content frame so that the entire 3805 // window is positioned within that content. Otherwise we can use 3806 // the overscan frame and let the attached window take care of 3807 // positioning its content appropriately. 3808 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 3809 // Set the content frame of the attached window to the parent's decor frame 3810 // (same as content frame when IME isn't present) if specifically requested by 3811 // setting {@link WindowManager.LayoutParams#FLAG_LAYOUT_ATTACHED_IN_DECOR} flag. 3812 // Otherwise, use the overscan frame. 3813 cf.set((fl & FLAG_LAYOUT_ATTACHED_IN_DECOR) != 0 3814 ? attached.getContentFrameLw() : attached.getOverscanFrameLw()); 3815 } else { 3816 // If the window is resizing, then we want to base the content 3817 // frame on our attached content frame to resize... however, 3818 // things can be tricky if the attached window is NOT in resize 3819 // mode, in which case its content frame will be larger. 3820 // Ungh. So to deal with that, make sure the content frame 3821 // we end up using is not covering the IM dock. 3822 cf.set(attached.getContentFrameLw()); 3823 if (attached.isVoiceInteraction()) { 3824 if (cf.left < mVoiceContentLeft) cf.left = mVoiceContentLeft; 3825 if (cf.top < mVoiceContentTop) cf.top = mVoiceContentTop; 3826 if (cf.right > mVoiceContentRight) cf.right = mVoiceContentRight; 3827 if (cf.bottom > mVoiceContentBottom) cf.bottom = mVoiceContentBottom; 3828 } else if (attached.getSurfaceLayer() < mDockLayer) { 3829 if (cf.left < mContentLeft) cf.left = mContentLeft; 3830 if (cf.top < mContentTop) cf.top = mContentTop; 3831 if (cf.right > mContentRight) cf.right = mContentRight; 3832 if (cf.bottom > mContentBottom) cf.bottom = mContentBottom; 3833 } 3834 } 3835 df.set(insetDecors ? attached.getDisplayFrameLw() : cf); 3836 of.set(insetDecors ? attached.getOverscanFrameLw() : cf); 3837 vf.set(attached.getVisibleFrameLw()); 3838 } 3839 // The LAYOUT_IN_SCREEN flag is used to determine whether the attached 3840 // window should be positioned relative to its parent or the entire 3841 // screen. 3842 pf.set((fl & FLAG_LAYOUT_IN_SCREEN) == 0 3843 ? attached.getFrameLw() : df); 3844 } 3845 3846 private void applyStableConstraints(int sysui, int fl, Rect r) { 3847 if ((sysui & View.SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0) { 3848 // If app is requesting a stable layout, don't let the 3849 // content insets go below the stable values. 3850 if ((fl & FLAG_FULLSCREEN) != 0) { 3851 if (r.left < mStableFullscreenLeft) r.left = mStableFullscreenLeft; 3852 if (r.top < mStableFullscreenTop) r.top = mStableFullscreenTop; 3853 if (r.right > mStableFullscreenRight) r.right = mStableFullscreenRight; 3854 if (r.bottom > mStableFullscreenBottom) r.bottom = mStableFullscreenBottom; 3855 } else { 3856 if (r.left < mStableLeft) r.left = mStableLeft; 3857 if (r.top < mStableTop) r.top = mStableTop; 3858 if (r.right > mStableRight) r.right = mStableRight; 3859 if (r.bottom > mStableBottom) r.bottom = mStableBottom; 3860 } 3861 } 3862 } 3863 3864 private boolean canReceiveInput(WindowState win) { 3865 boolean notFocusable = 3866 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE) != 0; 3867 boolean altFocusableIm = 3868 (win.getAttrs().flags & WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM) != 0; 3869 boolean notFocusableForIm = notFocusable ^ altFocusableIm; 3870 return !notFocusableForIm; 3871 } 3872 3873 /** {@inheritDoc} */ 3874 @Override 3875 public void layoutWindowLw(WindowState win, WindowState attached) { 3876 // We've already done the navigation bar and status bar. If the status bar can receive 3877 // input, we need to layout it again to accomodate for the IME window. 3878 if ((win == mStatusBar && !canReceiveInput(win)) || win == mNavigationBar) { 3879 return; 3880 } 3881 final WindowManager.LayoutParams attrs = win.getAttrs(); 3882 final boolean isDefaultDisplay = win.isDefaultDisplay(); 3883 final boolean needsToOffsetInputMethodTarget = isDefaultDisplay && 3884 (win == mLastInputMethodTargetWindow && mLastInputMethodWindow != null); 3885 if (needsToOffsetInputMethodTarget) { 3886 if (DEBUG_LAYOUT) Slog.i(TAG, "Offset ime target window by the last ime window state"); 3887 offsetInputMethodWindowLw(mLastInputMethodWindow); 3888 } 3889 3890 final int fl = PolicyControl.getWindowFlags(win, attrs); 3891 final int sim = attrs.softInputMode; 3892 final int sysUiFl = PolicyControl.getSystemUiVisibility(win, null); 3893 3894 final Rect pf = mTmpParentFrame; 3895 final Rect df = mTmpDisplayFrame; 3896 final Rect of = mTmpOverscanFrame; 3897 final Rect cf = mTmpContentFrame; 3898 final Rect vf = mTmpVisibleFrame; 3899 final Rect dcf = mTmpDecorFrame; 3900 final Rect sf = mTmpStableFrame; 3901 Rect osf = null; 3902 dcf.setEmpty(); 3903 3904 final boolean hasNavBar = (isDefaultDisplay && mHasNavigationBar 3905 && mNavigationBar != null && mNavigationBar.isVisibleLw()); 3906 3907 final int adjust = sim & SOFT_INPUT_MASK_ADJUST; 3908 3909 if (isDefaultDisplay) { 3910 sf.set(mStableLeft, mStableTop, mStableRight, mStableBottom); 3911 } else { 3912 sf.set(mOverscanLeft, mOverscanTop, mOverscanRight, mOverscanBottom); 3913 } 3914 3915 if (!isDefaultDisplay) { 3916 if (attached != null) { 3917 // If this window is attached to another, our display 3918 // frame is the same as the one we are attached to. 3919 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 3920 } else { 3921 // Give the window full screen. 3922 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 3923 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 3924 pf.right = df.right = of.right = cf.right 3925 = mOverscanScreenLeft + mOverscanScreenWidth; 3926 pf.bottom = df.bottom = of.bottom = cf.bottom 3927 = mOverscanScreenTop + mOverscanScreenHeight; 3928 } 3929 } else if (attrs.type == TYPE_INPUT_METHOD) { 3930 pf.left = df.left = of.left = cf.left = vf.left = mDockLeft; 3931 pf.top = df.top = of.top = cf.top = vf.top = mDockTop; 3932 pf.right = df.right = of.right = cf.right = vf.right = mDockRight; 3933 // IM dock windows layout below the nav bar... 3934 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3935 // ...with content insets above the nav bar 3936 cf.bottom = vf.bottom = mStableBottom; 3937 // IM dock windows always go to the bottom of the screen. 3938 attrs.gravity = Gravity.BOTTOM; 3939 mDockLayer = win.getSurfaceLayer(); 3940 } else if (attrs.type == TYPE_VOICE_INTERACTION) { 3941 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3942 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3943 pf.right = df.right = of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 3944 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 3945 cf.bottom = vf.bottom = mStableBottom; 3946 // Note: In Phone landscape mode, the button bar should also be excluded. 3947 cf.right = vf.right = mStableRight; 3948 cf.left = vf.left = mStableLeft; 3949 cf.top = vf.top = mStableTop; 3950 } else if (win == mStatusBar) { 3951 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 3952 pf.top = df.top = of.top = mUnrestrictedScreenTop; 3953 pf.right = df.right = of.right = mUnrestrictedScreenWidth + mUnrestrictedScreenLeft; 3954 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenHeight + mUnrestrictedScreenTop; 3955 cf.left = vf.left = mStableLeft; 3956 cf.top = vf.top = mStableTop; 3957 cf.right = vf.right = mStableRight; 3958 vf.bottom = mStableBottom; 3959 cf.bottom = mContentBottom; 3960 } else { 3961 3962 // Default policy decor for the default display 3963 dcf.left = mSystemLeft; 3964 dcf.top = mSystemTop; 3965 dcf.right = mSystemRight; 3966 dcf.bottom = mSystemBottom; 3967 final boolean inheritTranslucentDecor = (attrs.privateFlags 3968 & WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR) != 0; 3969 final boolean isAppWindow = 3970 attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW && 3971 attrs.type <= WindowManager.LayoutParams.LAST_APPLICATION_WINDOW; 3972 final boolean topAtRest = 3973 win == mTopFullscreenOpaqueWindowState && !win.isAnimatingLw(); 3974 if (isAppWindow && !inheritTranslucentDecor && !topAtRest) { 3975 if ((sysUiFl & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 3976 && (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) == 0 3977 && (fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS) == 0 3978 && (fl & WindowManager.LayoutParams. 3979 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3980 // Ensure policy decor includes status bar 3981 dcf.top = mStableTop; 3982 } 3983 if ((fl & WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION) == 0 3984 && (sysUiFl & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0 3985 && (fl & WindowManager.LayoutParams. 3986 FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0) { 3987 // Ensure policy decor includes navigation bar 3988 dcf.bottom = mStableBottom; 3989 dcf.right = mStableRight; 3990 } 3991 } 3992 3993 if ((fl & (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) 3994 == (FLAG_LAYOUT_IN_SCREEN | FLAG_LAYOUT_INSET_DECOR)) { 3995 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() 3996 + "): IN_SCREEN, INSET_DECOR"); 3997 // This is the case for a normal activity window: we want it 3998 // to cover all of the screen space, and it can take care of 3999 // moving its contents to account for screen decorations that 4000 // intrude into that space. 4001 if (attached != null) { 4002 // If this window is attached to another, our display 4003 // frame is the same as the one we are attached to. 4004 setAttachedWindowFrames(win, fl, adjust, attached, true, pf, df, of, cf, vf); 4005 } else { 4006 if (attrs.type == TYPE_STATUS_BAR_PANEL 4007 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL) { 4008 // Status bar panels are the only windows who can go on top of 4009 // the status bar. They are protected by the STATUS_BAR_SERVICE 4010 // permission, so they have the same privileges as the status 4011 // bar itself. 4012 // 4013 // However, they should still dodge the navigation bar if it exists. 4014 4015 pf.left = df.left = of.left = hasNavBar 4016 ? mDockLeft : mUnrestrictedScreenLeft; 4017 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4018 pf.right = df.right = of.right = hasNavBar 4019 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4020 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4021 pf.bottom = df.bottom = of.bottom = hasNavBar 4022 ? mRestrictedScreenTop+mRestrictedScreenHeight 4023 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4024 4025 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4026 "Laying out status bar window: (%d,%d - %d,%d)", 4027 pf.left, pf.top, pf.right, pf.bottom)); 4028 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4029 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4030 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4031 // Asking to layout into the overscan region, so give it that pure 4032 // unrestricted area. 4033 pf.left = df.left = of.left = mOverscanScreenLeft; 4034 pf.top = df.top = of.top = mOverscanScreenTop; 4035 pf.right = df.right = of.right = mOverscanScreenLeft + mOverscanScreenWidth; 4036 pf.bottom = df.bottom = of.bottom = mOverscanScreenTop 4037 + mOverscanScreenHeight; 4038 } else if (canHideNavigationBar() 4039 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4040 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4041 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4042 // Asking for layout as if the nav bar is hidden, lets the 4043 // application extend into the unrestricted overscan screen area. We 4044 // only do this for application windows to ensure no window that 4045 // can be above the nav bar can do this. 4046 pf.left = df.left = mOverscanScreenLeft; 4047 pf.top = df.top = mOverscanScreenTop; 4048 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4049 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4050 // We need to tell the app about where the frame inside the overscan 4051 // is, so it can inset its content by that amount -- it didn't ask 4052 // to actually extend itself into the overscan region. 4053 of.left = mUnrestrictedScreenLeft; 4054 of.top = mUnrestrictedScreenTop; 4055 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4056 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4057 } else { 4058 pf.left = df.left = mRestrictedOverscanScreenLeft; 4059 pf.top = df.top = mRestrictedOverscanScreenTop; 4060 pf.right = df.right = mRestrictedOverscanScreenLeft 4061 + mRestrictedOverscanScreenWidth; 4062 pf.bottom = df.bottom = mRestrictedOverscanScreenTop 4063 + mRestrictedOverscanScreenHeight; 4064 // We need to tell the app about where the frame inside the overscan 4065 // is, so it can inset its content by that amount -- it didn't ask 4066 // to actually extend itself into the overscan region. 4067 of.left = mUnrestrictedScreenLeft; 4068 of.top = mUnrestrictedScreenTop; 4069 of.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4070 of.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4071 } 4072 4073 if ((fl & FLAG_FULLSCREEN) == 0) { 4074 if (win.isVoiceInteraction()) { 4075 cf.left = mVoiceContentLeft; 4076 cf.top = mVoiceContentTop; 4077 cf.right = mVoiceContentRight; 4078 cf.bottom = mVoiceContentBottom; 4079 } else { 4080 if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4081 cf.left = mDockLeft; 4082 cf.top = mDockTop; 4083 cf.right = mDockRight; 4084 cf.bottom = mDockBottom; 4085 } else { 4086 cf.left = mContentLeft; 4087 cf.top = mContentTop; 4088 cf.right = mContentRight; 4089 cf.bottom = mContentBottom; 4090 } 4091 } 4092 } else { 4093 // Full screen windows are always given a layout that is as if the 4094 // status bar and other transient decors are gone. This is to avoid 4095 // bad states when moving from a window that is not hding the 4096 // status bar to one that is. 4097 cf.left = mRestrictedScreenLeft; 4098 cf.top = mRestrictedScreenTop; 4099 cf.right = mRestrictedScreenLeft + mRestrictedScreenWidth; 4100 cf.bottom = mRestrictedScreenTop + mRestrictedScreenHeight; 4101 } 4102 applyStableConstraints(sysUiFl, fl, cf); 4103 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4104 vf.left = mCurLeft; 4105 vf.top = mCurTop; 4106 vf.right = mCurRight; 4107 vf.bottom = mCurBottom; 4108 } else { 4109 vf.set(cf); 4110 } 4111 } 4112 } else if ((fl & FLAG_LAYOUT_IN_SCREEN) != 0 || (sysUiFl 4113 & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 4114 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)) != 0) { 4115 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4116 "): IN_SCREEN"); 4117 // A window that has requested to fill the entire screen just 4118 // gets everything, period. 4119 if (attrs.type == TYPE_STATUS_BAR_PANEL 4120 || attrs.type == TYPE_STATUS_BAR_SUB_PANEL 4121 || attrs.type == TYPE_VOLUME_OVERLAY) { 4122 pf.left = df.left = of.left = cf.left = hasNavBar 4123 ? mDockLeft : mUnrestrictedScreenLeft; 4124 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4125 pf.right = df.right = of.right = cf.right = hasNavBar 4126 ? mRestrictedScreenLeft+mRestrictedScreenWidth 4127 : mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4128 pf.bottom = df.bottom = of.bottom = cf.bottom = hasNavBar 4129 ? mRestrictedScreenTop+mRestrictedScreenHeight 4130 : mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4131 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4132 "Laying out IN_SCREEN status bar window: (%d,%d - %d,%d)", 4133 pf.left, pf.top, pf.right, pf.bottom)); 4134 } else if (attrs.type == TYPE_NAVIGATION_BAR 4135 || attrs.type == TYPE_NAVIGATION_BAR_PANEL) { 4136 // The navigation bar has Real Ultimate Power. 4137 pf.left = df.left = of.left = mUnrestrictedScreenLeft; 4138 pf.top = df.top = of.top = mUnrestrictedScreenTop; 4139 pf.right = df.right = of.right = mUnrestrictedScreenLeft 4140 + mUnrestrictedScreenWidth; 4141 pf.bottom = df.bottom = of.bottom = mUnrestrictedScreenTop 4142 + mUnrestrictedScreenHeight; 4143 if (DEBUG_LAYOUT) Slog.v(TAG, String.format( 4144 "Laying out navigation bar window: (%d,%d - %d,%d)", 4145 pf.left, pf.top, pf.right, pf.bottom)); 4146 } else if ((attrs.type == TYPE_SECURE_SYSTEM_OVERLAY 4147 || attrs.type == TYPE_BOOT_PROGRESS) 4148 && ((fl & FLAG_FULLSCREEN) != 0)) { 4149 // Fullscreen secure system overlays get what they ask for. 4150 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4151 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4152 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4153 + mOverscanScreenWidth; 4154 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4155 + mOverscanScreenHeight; 4156 } else if (attrs.type == TYPE_BOOT_PROGRESS) { 4157 // Boot progress screen always covers entire display. 4158 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4159 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4160 pf.right = df.right = of.right = cf.right = mOverscanScreenLeft 4161 + mOverscanScreenWidth; 4162 pf.bottom = df.bottom = of.bottom = cf.bottom = mOverscanScreenTop 4163 + mOverscanScreenHeight; 4164 } else if (attrs.type == TYPE_WALLPAPER) { 4165 // The wallpaper also has Real Ultimate Power, but we want to tell 4166 // it about the overscan area. 4167 pf.left = df.left = mOverscanScreenLeft; 4168 pf.top = df.top = mOverscanScreenTop; 4169 pf.right = df.right = mOverscanScreenLeft + mOverscanScreenWidth; 4170 pf.bottom = df.bottom = mOverscanScreenTop + mOverscanScreenHeight; 4171 of.left = cf.left = mUnrestrictedScreenLeft; 4172 of.top = cf.top = mUnrestrictedScreenTop; 4173 of.right = cf.right = mUnrestrictedScreenLeft + mUnrestrictedScreenWidth; 4174 of.bottom = cf.bottom = mUnrestrictedScreenTop + mUnrestrictedScreenHeight; 4175 } else if ((fl & FLAG_LAYOUT_IN_OVERSCAN) != 0 4176 && attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4177 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 4178 // Asking to layout into the overscan region, so give it that pure 4179 // unrestricted area. 4180 pf.left = df.left = of.left = cf.left = mOverscanScreenLeft; 4181 pf.top = df.top = of.top = cf.top = mOverscanScreenTop; 4182 pf.right = df.right = of.right = cf.right 4183 = mOverscanScreenLeft + mOverscanScreenWidth; 4184 pf.bottom = df.bottom = of.bottom = cf.bottom 4185 = mOverscanScreenTop + mOverscanScreenHeight; 4186 } else if (canHideNavigationBar() 4187 && (sysUiFl & View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) != 0 4188 && (attrs.type == TYPE_STATUS_BAR 4189 || attrs.type == TYPE_TOAST 4190 || attrs.type == TYPE_VOICE_INTERACTION_STARTING 4191 || (attrs.type >= WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW 4192 && attrs.type <= WindowManager.LayoutParams.LAST_SUB_WINDOW))) { 4193 // Asking for layout as if the nav bar is hidden, lets the 4194 // application extend into the unrestricted screen area. We 4195 // only do this for application windows (or toasts) to ensure no window that 4196 // can be above the nav bar can do this. 4197 // XXX This assumes that an app asking for this will also 4198 // ask for layout in only content. We can't currently figure out 4199 // what the screen would be if only laying out to hide the nav bar. 4200 pf.left = df.left = of.left = cf.left = mUnrestrictedScreenLeft; 4201 pf.top = df.top = of.top = cf.top = mUnrestrictedScreenTop; 4202 pf.right = df.right = of.right = cf.right = mUnrestrictedScreenLeft 4203 + mUnrestrictedScreenWidth; 4204 pf.bottom = df.bottom = of.bottom = cf.bottom = mUnrestrictedScreenTop 4205 + mUnrestrictedScreenHeight; 4206 } else { 4207 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4208 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4209 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4210 + mRestrictedScreenWidth; 4211 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4212 + mRestrictedScreenHeight; 4213 } 4214 4215 applyStableConstraints(sysUiFl, fl, cf); 4216 4217 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4218 vf.left = mCurLeft; 4219 vf.top = mCurTop; 4220 vf.right = mCurRight; 4221 vf.bottom = mCurBottom; 4222 } else { 4223 vf.set(cf); 4224 } 4225 } else if (attached != null) { 4226 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4227 "): attached to " + attached); 4228 // A child window should be placed inside of the same visible 4229 // frame that its parent had. 4230 setAttachedWindowFrames(win, fl, adjust, attached, false, pf, df, of, cf, vf); 4231 } else { 4232 if (DEBUG_LAYOUT) Slog.v(TAG, "layoutWindowLw(" + attrs.getTitle() + 4233 "): normal window"); 4234 // Otherwise, a normal window must be placed inside the content 4235 // of all screen decorations. 4236 if (attrs.type == TYPE_STATUS_BAR_PANEL || attrs.type == TYPE_VOLUME_OVERLAY) { 4237 // Status bar panels and the volume dialog are the only windows who can go on 4238 // top of the status bar. They are protected by the STATUS_BAR_SERVICE 4239 // permission, so they have the same privileges as the status 4240 // bar itself. 4241 pf.left = df.left = of.left = cf.left = mRestrictedScreenLeft; 4242 pf.top = df.top = of.top = cf.top = mRestrictedScreenTop; 4243 pf.right = df.right = of.right = cf.right = mRestrictedScreenLeft 4244 + mRestrictedScreenWidth; 4245 pf.bottom = df.bottom = of.bottom = cf.bottom = mRestrictedScreenTop 4246 + mRestrictedScreenHeight; 4247 } else if (attrs.type == TYPE_TOAST || attrs.type == TYPE_SYSTEM_ALERT) { 4248 // These dialogs are stable to interim decor changes. 4249 pf.left = df.left = of.left = cf.left = mStableLeft; 4250 pf.top = df.top = of.top = cf.top = mStableTop; 4251 pf.right = df.right = of.right = cf.right = mStableRight; 4252 pf.bottom = df.bottom = of.bottom = cf.bottom = mStableBottom; 4253 } else { 4254 pf.left = mContentLeft; 4255 pf.top = mContentTop; 4256 pf.right = mContentRight; 4257 pf.bottom = mContentBottom; 4258 if (win.isVoiceInteraction()) { 4259 df.left = of.left = cf.left = mVoiceContentLeft; 4260 df.top = of.top = cf.top = mVoiceContentTop; 4261 df.right = of.right = cf.right = mVoiceContentRight; 4262 df.bottom = of.bottom = cf.bottom = mVoiceContentBottom; 4263 } else if (adjust != SOFT_INPUT_ADJUST_RESIZE) { 4264 df.left = of.left = cf.left = mDockLeft; 4265 df.top = of.top = cf.top = mDockTop; 4266 df.right = of.right = cf.right = mDockRight; 4267 df.bottom = of.bottom = cf.bottom = mDockBottom; 4268 } else { 4269 df.left = of.left = cf.left = mContentLeft; 4270 df.top = of.top = cf.top = mContentTop; 4271 df.right = of.right = cf.right = mContentRight; 4272 df.bottom = of.bottom = cf.bottom = mContentBottom; 4273 } 4274 if (adjust != SOFT_INPUT_ADJUST_NOTHING) { 4275 vf.left = mCurLeft; 4276 vf.top = mCurTop; 4277 vf.right = mCurRight; 4278 vf.bottom = mCurBottom; 4279 } else { 4280 vf.set(cf); 4281 } 4282 } 4283 } 4284 } 4285 4286 // TYPE_SYSTEM_ERROR is above the NavigationBar so it can't be allowed to extend over it. 4287 if ((fl & FLAG_LAYOUT_NO_LIMITS) != 0 && attrs.type != TYPE_SYSTEM_ERROR) { 4288 df.left = df.top = -10000; 4289 df.right = df.bottom = 10000; 4290 if (attrs.type != TYPE_WALLPAPER) { 4291 of.left = of.top = cf.left = cf.top = vf.left = vf.top = -10000; 4292 of.right = of.bottom = cf.right = cf.bottom = vf.right = vf.bottom = 10000; 4293 } 4294 } 4295 4296 // If the device has a chin (e.g. some watches), a dead area at the bottom of the screen we 4297 // need to provide information to the clients that want to pretend that you can draw there. 4298 // We only want to apply outsets to certain types of windows. For example, we never want to 4299 // apply the outsets to floating dialogs, because they wouldn't make sense there. 4300 final boolean useOutsets = shouldUseOutsets(attrs, fl); 4301 if (isDefaultDisplay && useOutsets) { 4302 osf = mTmpOutsetFrame; 4303 osf.set(cf.left, cf.top, cf.right, cf.bottom); 4304 int outset = ScreenShapeHelper.getWindowOutsetBottomPx(mContext.getResources()); 4305 if (outset > 0) { 4306 int rotation = mDisplayRotation; 4307 if (rotation == Surface.ROTATION_0) { 4308 osf.bottom += outset; 4309 } else if (rotation == Surface.ROTATION_90) { 4310 osf.right += outset; 4311 } else if (rotation == Surface.ROTATION_180) { 4312 osf.top -= outset; 4313 } else if (rotation == Surface.ROTATION_270) { 4314 osf.left -= outset; 4315 } 4316 if (DEBUG_LAYOUT) Slog.v(TAG, "applying bottom outset of " + outset 4317 + " with rotation " + rotation + ", result: " + osf); 4318 } 4319 } 4320 4321 if (DEBUG_LAYOUT) Slog.v(TAG, "Compute frame " + attrs.getTitle() 4322 + ": sim=#" + Integer.toHexString(sim) 4323 + " attach=" + attached + " type=" + attrs.type 4324 + String.format(" flags=0x%08x", fl) 4325 + " pf=" + pf.toShortString() + " df=" + df.toShortString() 4326 + " of=" + of.toShortString() 4327 + " cf=" + cf.toShortString() + " vf=" + vf.toShortString() 4328 + " dcf=" + dcf.toShortString() 4329 + " sf=" + sf.toShortString() 4330 + " osf=" + (osf == null ? "null" : osf.toShortString())); 4331 4332 win.computeFrameLw(pf, df, of, cf, vf, dcf, sf, osf); 4333 4334 // Dock windows carve out the bottom of the screen, so normal windows 4335 // can't appear underneath them. 4336 if (attrs.type == TYPE_INPUT_METHOD && win.isVisibleOrBehindKeyguardLw() 4337 && !win.getGivenInsetsPendingLw()) { 4338 setLastInputMethodWindowLw(null, null); 4339 offsetInputMethodWindowLw(win); 4340 } 4341 if (attrs.type == TYPE_VOICE_INTERACTION && win.isVisibleOrBehindKeyguardLw() 4342 && !win.getGivenInsetsPendingLw()) { 4343 offsetVoiceInputWindowLw(win); 4344 } 4345 } 4346 4347 private void offsetInputMethodWindowLw(WindowState win) { 4348 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4349 top += win.getGivenContentInsetsLw().top; 4350 if (mContentBottom > top) { 4351 mContentBottom = top; 4352 } 4353 if (mVoiceContentBottom > top) { 4354 mVoiceContentBottom = top; 4355 } 4356 top = win.getVisibleFrameLw().top; 4357 top += win.getGivenVisibleInsetsLw().top; 4358 if (mCurBottom > top) { 4359 mCurBottom = top; 4360 } 4361 if (DEBUG_LAYOUT) Slog.v(TAG, "Input method: mDockBottom=" 4362 + mDockBottom + " mContentBottom=" 4363 + mContentBottom + " mCurBottom=" + mCurBottom); 4364 } 4365 4366 private void offsetVoiceInputWindowLw(WindowState win) { 4367 int top = Math.max(win.getDisplayFrameLw().top, win.getContentFrameLw().top); 4368 top += win.getGivenContentInsetsLw().top; 4369 if (mVoiceContentBottom > top) { 4370 mVoiceContentBottom = top; 4371 } 4372 } 4373 4374 /** {@inheritDoc} */ 4375 @Override 4376 public void finishLayoutLw() { 4377 return; 4378 } 4379 4380 /** {@inheritDoc} */ 4381 @Override 4382 public void beginPostLayoutPolicyLw(int displayWidth, int displayHeight) { 4383 mTopFullscreenOpaqueWindowState = null; 4384 mTopFullscreenOpaqueOrDimmingWindowState = null; 4385 mAppsToBeHidden.clear(); 4386 mAppsThatDismissKeyguard.clear(); 4387 mForceStatusBar = false; 4388 mForceStatusBarFromKeyguard = false; 4389 mForceStatusBarTransparent = false; 4390 mForcingShowNavBar = false; 4391 mForcingShowNavBarLayer = -1; 4392 4393 mHideLockScreen = false; 4394 mAllowLockscreenWhenOn = false; 4395 mDismissKeyguard = DISMISS_KEYGUARD_NONE; 4396 mShowingLockscreen = false; 4397 mShowingDream = false; 4398 mWinShowWhenLocked = null; 4399 mKeyguardSecure = isKeyguardSecure(); 4400 mKeyguardSecureIncludingHidden = mKeyguardSecure 4401 && (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()); 4402 } 4403 4404 /** {@inheritDoc} */ 4405 @Override 4406 public void applyPostLayoutPolicyLw(WindowState win, WindowManager.LayoutParams attrs, 4407 WindowState attached) { 4408 if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw=" 4409 + win.isVisibleOrBehindKeyguardLw()); 4410 final int fl = PolicyControl.getWindowFlags(win, attrs); 4411 if (mTopFullscreenOpaqueWindowState == null 4412 && win.isVisibleLw() && attrs.type == TYPE_INPUT_METHOD) { 4413 mForcingShowNavBar = true; 4414 mForcingShowNavBarLayer = win.getSurfaceLayer(); 4415 } 4416 if (attrs.type == TYPE_STATUS_BAR) { 4417 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4418 mForceStatusBarFromKeyguard = true; 4419 } 4420 if ((attrs.privateFlags & PRIVATE_FLAG_FORCE_STATUS_BAR_VISIBLE_TRANSPARENT) != 0) { 4421 mForceStatusBarTransparent = true; 4422 } 4423 } 4424 4425 boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW 4426 && attrs.type < FIRST_SYSTEM_WINDOW; 4427 final boolean showWhenLocked = (fl & FLAG_SHOW_WHEN_LOCKED) != 0; 4428 final boolean dismissKeyguard = (fl & FLAG_DISMISS_KEYGUARD) != 0; 4429 4430 if (mTopFullscreenOpaqueWindowState == null && 4431 win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) { 4432 if ((fl & FLAG_FORCE_NOT_FULLSCREEN) != 0) { 4433 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4434 mForceStatusBarFromKeyguard = true; 4435 } else { 4436 mForceStatusBar = true; 4437 } 4438 } 4439 if ((attrs.privateFlags & PRIVATE_FLAG_KEYGUARD) != 0) { 4440 mShowingLockscreen = true; 4441 } 4442 if (attrs.type == TYPE_DREAM) { 4443 // If the lockscreen was showing when the dream started then wait 4444 // for the dream to draw before hiding the lockscreen. 4445 if (!mDreamingLockscreen 4446 || (win.isVisibleLw() && win.hasDrawnLw())) { 4447 mShowingDream = true; 4448 appWindow = true; 4449 } 4450 } 4451 4452 final IApplicationToken appToken = win.getAppToken(); 4453 4454 // For app windows that are not attached, we decide if all windows in the app they 4455 // represent should be hidden or if we should hide the lockscreen. For attached app 4456 // windows we defer the decision to the window it is attached to. 4457 if (appWindow && attached == null) { 4458 if (showWhenLocked) { 4459 // Remove any previous windows with the same appToken. 4460 mAppsToBeHidden.remove(appToken); 4461 mAppsThatDismissKeyguard.remove(appToken); 4462 if (mAppsToBeHidden.isEmpty()) { 4463 if (dismissKeyguard && !mKeyguardSecure) { 4464 mAppsThatDismissKeyguard.add(appToken); 4465 } else if (win.isDrawnLw()) { 4466 mWinShowWhenLocked = win; 4467 mHideLockScreen = true; 4468 mForceStatusBarFromKeyguard = false; 4469 } 4470 } 4471 } else if (dismissKeyguard) { 4472 if (mKeyguardSecure) { 4473 mAppsToBeHidden.add(appToken); 4474 } else { 4475 mAppsToBeHidden.remove(appToken); 4476 } 4477 mAppsThatDismissKeyguard.add(appToken); 4478 } else { 4479 mAppsToBeHidden.add(appToken); 4480 } 4481 if (attrs.x == 0 && attrs.y == 0 4482 && attrs.width == WindowManager.LayoutParams.MATCH_PARENT 4483 && attrs.height == WindowManager.LayoutParams.MATCH_PARENT) { 4484 if (DEBUG_LAYOUT) Slog.v(TAG, "Fullscreen window: " + win); 4485 mTopFullscreenOpaqueWindowState = win; 4486 if (mTopFullscreenOpaqueOrDimmingWindowState == null) { 4487 mTopFullscreenOpaqueOrDimmingWindowState = win; 4488 } 4489 if (!mAppsThatDismissKeyguard.isEmpty() && 4490 mDismissKeyguard == DISMISS_KEYGUARD_NONE) { 4491 if (DEBUG_LAYOUT) Slog.v(TAG, 4492 "Setting mDismissKeyguard true by win " + win); 4493 mDismissKeyguard = (mWinDismissingKeyguard == win 4494 && mSecureDismissingKeyguard == mKeyguardSecure) 4495 ? DISMISS_KEYGUARD_CONTINUE : DISMISS_KEYGUARD_START; 4496 mWinDismissingKeyguard = win; 4497 mSecureDismissingKeyguard = mKeyguardSecure; 4498 mForceStatusBarFromKeyguard = mShowingLockscreen && mKeyguardSecure; 4499 } else if (mAppsToBeHidden.isEmpty() && showWhenLocked && win.isDrawnLw()) { 4500 if (DEBUG_LAYOUT) Slog.v(TAG, 4501 "Setting mHideLockScreen to true by win " + win); 4502 mHideLockScreen = true; 4503 mForceStatusBarFromKeyguard = false; 4504 } 4505 if ((fl & FLAG_ALLOW_LOCK_WHILE_SCREEN_ON) != 0) { 4506 mAllowLockscreenWhenOn = true; 4507 } 4508 } 4509 4510 if (mWinShowWhenLocked != null && 4511 mWinShowWhenLocked.getAppToken() != win.getAppToken() && 4512 (attrs.flags & FLAG_SHOW_WHEN_LOCKED) == 0) { 4513 win.hideLw(false); 4514 } 4515 } 4516 } else if (mTopFullscreenOpaqueWindowState == null && mWinShowWhenLocked == null) { 4517 // No TopFullscreenOpaqueWindow is showing, but we found a SHOW_WHEN_LOCKED window 4518 // that is being hidden in an animation - keep the 4519 // keyguard hidden until the new window shows up and 4520 // we know whether to show the keyguard or not. 4521 if (win.isAnimatingLw() && appWindow && showWhenLocked && mKeyguardHidden) { 4522 mHideLockScreen = true; 4523 mWinShowWhenLocked = win; 4524 } 4525 } 4526 if (mTopFullscreenOpaqueOrDimmingWindowState == null 4527 && win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw() 4528 && win.isDimming()) { 4529 mTopFullscreenOpaqueOrDimmingWindowState = win; 4530 } 4531 } 4532 4533 /** {@inheritDoc} */ 4534 @Override 4535 public int finishPostLayoutPolicyLw() { 4536 if (mWinShowWhenLocked != null && mTopFullscreenOpaqueWindowState != null && 4537 mWinShowWhenLocked.getAppToken() != mTopFullscreenOpaqueWindowState.getAppToken() 4538 && isKeyguardLocked()) { 4539 // A dialog is dismissing the keyguard. Put the wallpaper behind it and hide the 4540 // fullscreen window. 4541 // TODO: Make sure FLAG_SHOW_WALLPAPER is restored when dialog is dismissed. Or not. 4542 mWinShowWhenLocked.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4543 mTopFullscreenOpaqueWindowState.hideLw(false); 4544 mTopFullscreenOpaqueWindowState = mWinShowWhenLocked; 4545 } 4546 4547 int changes = 0; 4548 boolean topIsFullscreen = false; 4549 4550 final WindowManager.LayoutParams lp = (mTopFullscreenOpaqueWindowState != null) 4551 ? mTopFullscreenOpaqueWindowState.getAttrs() 4552 : null; 4553 4554 // If we are not currently showing a dream then remember the current 4555 // lockscreen state. We will use this to determine whether the dream 4556 // started while the lockscreen was showing and remember this state 4557 // while the dream is showing. 4558 if (!mShowingDream) { 4559 mDreamingLockscreen = mShowingLockscreen; 4560 if (mDreamingSleepTokenNeeded) { 4561 mDreamingSleepTokenNeeded = false; 4562 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 0, 1).sendToTarget(); 4563 } 4564 } else { 4565 if (!mDreamingSleepTokenNeeded) { 4566 mDreamingSleepTokenNeeded = true; 4567 mHandler.obtainMessage(MSG_UPDATE_DREAMING_SLEEP_TOKEN, 1, 1).sendToTarget(); 4568 } 4569 } 4570 4571 if (mStatusBar != null) { 4572 if (DEBUG_LAYOUT) Slog.i(TAG, "force=" + mForceStatusBar 4573 + " forcefkg=" + mForceStatusBarFromKeyguard 4574 + " top=" + mTopFullscreenOpaqueWindowState); 4575 boolean shouldBeTransparent = mForceStatusBarTransparent 4576 && !mForceStatusBar 4577 && !mForceStatusBarFromKeyguard; 4578 if (!shouldBeTransparent) { 4579 mStatusBarController.setShowTransparent(false /* transparent */); 4580 } else if (!mStatusBar.isVisibleLw()) { 4581 mStatusBarController.setShowTransparent(true /* transparent */); 4582 } 4583 if (mForceStatusBar || mForceStatusBarFromKeyguard || mForceStatusBarTransparent) { 4584 if (DEBUG_LAYOUT) Slog.v(TAG, "Showing status bar: forced"); 4585 if (mStatusBarController.setBarShowingLw(true)) { 4586 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4587 } 4588 // Maintain fullscreen layout until incoming animation is complete. 4589 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw(); 4590 // Transient status bar on the lockscreen is not allowed 4591 if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) { 4592 mStatusBarController.updateVisibilityLw(false /*transientAllowed*/, 4593 mLastSystemUiFlags, mLastSystemUiFlags); 4594 } 4595 } else if (mTopFullscreenOpaqueWindowState != null) { 4596 final int fl = PolicyControl.getWindowFlags(null, lp); 4597 if (localLOGV) { 4598 Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw() 4599 + " shown frame: " + mTopFullscreenOpaqueWindowState.getShownFrameLw()); 4600 Slog.d(TAG, "attr: " + mTopFullscreenOpaqueWindowState.getAttrs() 4601 + " lp.flags=0x" + Integer.toHexString(fl)); 4602 } 4603 topIsFullscreen = (fl & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0 4604 || (mLastSystemUiFlags & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 4605 // The subtle difference between the window for mTopFullscreenOpaqueWindowState 4606 // and mTopIsFullscreen is that mTopIsFullscreen is set only if the window 4607 // has the FLAG_FULLSCREEN set. Not sure if there is another way that to be the 4608 // case though. 4609 if (mStatusBarController.isTransientShowing()) { 4610 if (mStatusBarController.setBarShowingLw(true)) { 4611 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4612 } 4613 } else if (topIsFullscreen) { 4614 if (DEBUG_LAYOUT) Slog.v(TAG, "** HIDING status bar"); 4615 if (mStatusBarController.setBarShowingLw(false)) { 4616 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4617 } else { 4618 if (DEBUG_LAYOUT) Slog.v(TAG, "Status bar already hiding"); 4619 } 4620 } else { 4621 if (DEBUG_LAYOUT) Slog.v(TAG, "** SHOWING status bar: top is not fullscreen"); 4622 if (mStatusBarController.setBarShowingLw(true)) { 4623 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4624 } 4625 } 4626 } 4627 } 4628 4629 if (mTopIsFullscreen != topIsFullscreen) { 4630 if (!topIsFullscreen) { 4631 // Force another layout when status bar becomes fully shown. 4632 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4633 } 4634 mTopIsFullscreen = topIsFullscreen; 4635 } 4636 4637 // Hide the key guard if a visible window explicitly specifies that it wants to be 4638 // displayed when the screen is locked. 4639 if (mKeyguardDelegate != null && mStatusBar != null) { 4640 if (localLOGV) Slog.v(TAG, "finishPostLayoutPolicyLw: mHideKeyguard=" 4641 + mHideLockScreen); 4642 if (mDismissKeyguard != DISMISS_KEYGUARD_NONE && !mKeyguardSecure) { 4643 mKeyguardHidden = true; 4644 if (setKeyguardOccludedLw(true)) { 4645 changes |= FINISH_LAYOUT_REDO_LAYOUT 4646 | FINISH_LAYOUT_REDO_CONFIG 4647 | FINISH_LAYOUT_REDO_WALLPAPER; 4648 } 4649 if (mKeyguardDelegate.isShowing()) { 4650 mHandler.post(new Runnable() { 4651 @Override 4652 public void run() { 4653 mKeyguardDelegate.keyguardDone(false, false); 4654 } 4655 }); 4656 } 4657 } else if (mHideLockScreen) { 4658 mKeyguardHidden = true; 4659 mWinDismissingKeyguard = null; 4660 if (setKeyguardOccludedLw(true)) { 4661 changes |= FINISH_LAYOUT_REDO_LAYOUT 4662 | FINISH_LAYOUT_REDO_CONFIG 4663 | FINISH_LAYOUT_REDO_WALLPAPER; 4664 } 4665 } else if (mDismissKeyguard != DISMISS_KEYGUARD_NONE) { 4666 mKeyguardHidden = false; 4667 if (setKeyguardOccludedLw(false)) { 4668 changes |= FINISH_LAYOUT_REDO_LAYOUT 4669 | FINISH_LAYOUT_REDO_CONFIG 4670 | FINISH_LAYOUT_REDO_WALLPAPER; 4671 } 4672 if (mDismissKeyguard == DISMISS_KEYGUARD_START) { 4673 // Only launch the next keyguard unlock window once per window. 4674 mHandler.post(new Runnable() { 4675 @Override 4676 public void run() { 4677 mKeyguardDelegate.dismiss(); 4678 } 4679 }); 4680 } 4681 } else { 4682 mWinDismissingKeyguard = null; 4683 mSecureDismissingKeyguard = false; 4684 mKeyguardHidden = false; 4685 if (setKeyguardOccludedLw(false)) { 4686 changes |= FINISH_LAYOUT_REDO_LAYOUT 4687 | FINISH_LAYOUT_REDO_CONFIG 4688 | FINISH_LAYOUT_REDO_WALLPAPER; 4689 } 4690 } 4691 } 4692 4693 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4694 // If the navigation bar has been hidden or shown, we need to do another 4695 // layout pass to update that window. 4696 changes |= FINISH_LAYOUT_REDO_LAYOUT; 4697 } 4698 4699 // update since mAllowLockscreenWhenOn might have changed 4700 updateLockScreenTimeout(); 4701 return changes; 4702 } 4703 4704 /** 4705 * Updates the occluded state of the Keyguard. 4706 * 4707 * @return Whether the flags have changed and we have to redo the layout. 4708 */ 4709 private boolean setKeyguardOccludedLw(boolean isOccluded) { 4710 boolean wasOccluded = mKeyguardOccluded; 4711 boolean showing = mKeyguardDelegate.isShowing(); 4712 if (wasOccluded && !isOccluded && showing) { 4713 mKeyguardOccluded = false; 4714 mKeyguardDelegate.setOccluded(false); 4715 mStatusBar.getAttrs().privateFlags |= PRIVATE_FLAG_KEYGUARD; 4716 mStatusBar.getAttrs().flags |= FLAG_SHOW_WALLPAPER; 4717 return true; 4718 } else if (!wasOccluded && isOccluded && showing) { 4719 mKeyguardOccluded = true; 4720 mKeyguardDelegate.setOccluded(true); 4721 mStatusBar.getAttrs().privateFlags &= ~PRIVATE_FLAG_KEYGUARD; 4722 mStatusBar.getAttrs().flags &= ~FLAG_SHOW_WALLPAPER; 4723 return true; 4724 } else { 4725 return false; 4726 } 4727 } 4728 4729 private boolean isStatusBarKeyguard() { 4730 return mStatusBar != null 4731 && (mStatusBar.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0; 4732 } 4733 4734 @Override 4735 public boolean allowAppAnimationsLw() { 4736 if (isStatusBarKeyguard() || mShowingDream) { 4737 // If keyguard or dreams is currently visible, no reason to animate behind it. 4738 return false; 4739 } 4740 return true; 4741 } 4742 4743 @Override 4744 public int focusChangedLw(WindowState lastFocus, WindowState newFocus) { 4745 mFocusedWindow = newFocus; 4746 if ((updateSystemUiVisibilityLw()&SYSTEM_UI_CHANGING_LAYOUT) != 0) { 4747 // If the navigation bar has been hidden or shown, we need to do another 4748 // layout pass to update that window. 4749 return FINISH_LAYOUT_REDO_LAYOUT; 4750 } 4751 return 0; 4752 } 4753 4754 /** {@inheritDoc} */ 4755 @Override 4756 public void notifyLidSwitchChanged(long whenNanos, boolean lidOpen) { 4757 // lid changed state 4758 final int newLidState = lidOpen ? LID_OPEN : LID_CLOSED; 4759 if (newLidState == mLidState) { 4760 return; 4761 } 4762 4763 mLidState = newLidState; 4764 applyLidSwitchState(); 4765 updateRotation(true); 4766 4767 if (lidOpen) { 4768 wakeUp(SystemClock.uptimeMillis(), mAllowTheaterModeWakeFromLidSwitch, 4769 "android.policy:LID"); 4770 } else if (!mLidControlsSleep) { 4771 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 4772 } 4773 } 4774 4775 @Override 4776 public void notifyCameraLensCoverSwitchChanged(long whenNanos, boolean lensCovered) { 4777 int lensCoverState = lensCovered ? CAMERA_LENS_COVERED : CAMERA_LENS_UNCOVERED; 4778 if (mCameraLensCoverState == lensCoverState) { 4779 return; 4780 } 4781 if (mCameraLensCoverState == CAMERA_LENS_COVERED && 4782 lensCoverState == CAMERA_LENS_UNCOVERED) { 4783 Intent intent; 4784 final boolean keyguardActive = mKeyguardDelegate == null ? false : 4785 mKeyguardDelegate.isShowing(); 4786 if (keyguardActive) { 4787 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE); 4788 } else { 4789 intent = new Intent(MediaStore.INTENT_ACTION_STILL_IMAGE_CAMERA); 4790 } 4791 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromCameraLens, 4792 "android.policy:CAMERA_COVER"); 4793 startActivityAsUser(intent, UserHandle.CURRENT_OR_SELF); 4794 } 4795 mCameraLensCoverState = lensCoverState; 4796 } 4797 4798 void setHdmiPlugged(boolean plugged) { 4799 if (mHdmiPlugged != plugged) { 4800 mHdmiPlugged = plugged; 4801 updateRotation(true, true); 4802 Intent intent = new Intent(ACTION_HDMI_PLUGGED); 4803 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 4804 intent.putExtra(EXTRA_HDMI_PLUGGED_STATE, plugged); 4805 mContext.sendStickyBroadcastAsUser(intent, UserHandle.ALL); 4806 } 4807 } 4808 4809 void initializeHdmiState() { 4810 boolean plugged = false; 4811 // watch for HDMI plug messages if the hdmi switch exists 4812 if (new File("/sys/devices/virtual/switch/hdmi/state").exists()) { 4813 mHDMIObserver.startObserving("DEVPATH=/devices/virtual/switch/hdmi"); 4814 4815 final String filename = "/sys/class/switch/hdmi/state"; 4816 FileReader reader = null; 4817 try { 4818 reader = new FileReader(filename); 4819 char[] buf = new char[15]; 4820 int n = reader.read(buf); 4821 if (n > 1) { 4822 plugged = 0 != Integer.parseInt(new String(buf, 0, n-1)); 4823 } 4824 } catch (IOException ex) { 4825 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4826 } catch (NumberFormatException ex) { 4827 Slog.w(TAG, "Couldn't read hdmi state from " + filename + ": " + ex); 4828 } finally { 4829 if (reader != null) { 4830 try { 4831 reader.close(); 4832 } catch (IOException ex) { 4833 } 4834 } 4835 } 4836 } 4837 // This dance forces the code in setHdmiPlugged to run. 4838 // Always do this so the sticky intent is stuck (to false) if there is no hdmi. 4839 mHdmiPlugged = !plugged; 4840 setHdmiPlugged(!mHdmiPlugged); 4841 } 4842 4843 final Object mScreenshotLock = new Object(); 4844 ServiceConnection mScreenshotConnection = null; 4845 4846 final Runnable mScreenshotTimeout = new Runnable() { 4847 @Override public void run() { 4848 synchronized (mScreenshotLock) { 4849 if (mScreenshotConnection != null) { 4850 mContext.unbindService(mScreenshotConnection); 4851 mScreenshotConnection = null; 4852 } 4853 } 4854 } 4855 }; 4856 4857 // Assume this is called from the Handler thread. 4858 private void takeScreenshot() { 4859 synchronized (mScreenshotLock) { 4860 if (mScreenshotConnection != null) { 4861 return; 4862 } 4863 ComponentName cn = new ComponentName("com.android.systemui", 4864 "com.android.systemui.screenshot.TakeScreenshotService"); 4865 Intent intent = new Intent(); 4866 intent.setComponent(cn); 4867 ServiceConnection conn = new ServiceConnection() { 4868 @Override 4869 public void onServiceConnected(ComponentName name, IBinder service) { 4870 synchronized (mScreenshotLock) { 4871 if (mScreenshotConnection != this) { 4872 return; 4873 } 4874 Messenger messenger = new Messenger(service); 4875 Message msg = Message.obtain(null, 1); 4876 final ServiceConnection myConn = this; 4877 Handler h = new Handler(mHandler.getLooper()) { 4878 @Override 4879 public void handleMessage(Message msg) { 4880 synchronized (mScreenshotLock) { 4881 if (mScreenshotConnection == myConn) { 4882 mContext.unbindService(mScreenshotConnection); 4883 mScreenshotConnection = null; 4884 mHandler.removeCallbacks(mScreenshotTimeout); 4885 } 4886 } 4887 } 4888 }; 4889 msg.replyTo = new Messenger(h); 4890 msg.arg1 = msg.arg2 = 0; 4891 if (mStatusBar != null && mStatusBar.isVisibleLw()) 4892 msg.arg1 = 1; 4893 if (mNavigationBar != null && mNavigationBar.isVisibleLw()) 4894 msg.arg2 = 1; 4895 try { 4896 messenger.send(msg); 4897 } catch (RemoteException e) { 4898 } 4899 } 4900 } 4901 @Override 4902 public void onServiceDisconnected(ComponentName name) {} 4903 }; 4904 if (mContext.bindServiceAsUser( 4905 intent, conn, Context.BIND_AUTO_CREATE, UserHandle.CURRENT)) { 4906 mScreenshotConnection = conn; 4907 mHandler.postDelayed(mScreenshotTimeout, 10000); 4908 } 4909 } 4910 } 4911 4912 /** {@inheritDoc} */ 4913 @Override 4914 public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) { 4915 if (!mSystemBooted) { 4916 // If we have not yet booted, don't let key events do anything. 4917 return 0; 4918 } 4919 4920 final boolean interactive = (policyFlags & FLAG_INTERACTIVE) != 0; 4921 final boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 4922 final boolean canceled = event.isCanceled(); 4923 final int keyCode = event.getKeyCode(); 4924 4925 final boolean isInjected = (policyFlags & WindowManagerPolicy.FLAG_INJECTED) != 0; 4926 4927 // If screen is off then we treat the case where the keyguard is open but hidden 4928 // the same as if it were open and in front. 4929 // This will prevent any keys other than the power button from waking the screen 4930 // when the keyguard is hidden by another activity. 4931 final boolean keyguardActive = (mKeyguardDelegate == null ? false : 4932 (interactive ? 4933 isKeyguardShowingAndNotOccluded() : 4934 mKeyguardDelegate.isShowing())); 4935 4936 if (DEBUG_INPUT) { 4937 Log.d(TAG, "interceptKeyTq keycode=" + keyCode 4938 + " interactive=" + interactive + " keyguardActive=" + keyguardActive 4939 + " policyFlags=" + Integer.toHexString(policyFlags)); 4940 } 4941 4942 // Basic policy based on interactive state. 4943 int result; 4944 boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0 4945 || event.isWakeKey(); 4946 if (interactive || (isInjected && !isWakeKey)) { 4947 // When the device is interactive or the key is injected pass the 4948 // key to the application. 4949 result = ACTION_PASS_TO_USER; 4950 isWakeKey = false; 4951 } else if (!interactive && shouldDispatchInputWhenNonInteractive()) { 4952 // If we're currently dozing with the screen on and the keyguard showing, pass the key 4953 // to the application but preserve its wake key status to make sure we still move 4954 // from dozing to fully interactive if we would normally go from off to fully 4955 // interactive. 4956 result = ACTION_PASS_TO_USER; 4957 } else { 4958 // When the screen is off and the key is not injected, determine whether 4959 // to wake the device but don't pass the key to the application. 4960 result = 0; 4961 if (isWakeKey && (!down || !isWakeKeyWhenScreenOff(keyCode))) { 4962 isWakeKey = false; 4963 } 4964 } 4965 4966 // If the key would be handled globally, just return the result, don't worry about special 4967 // key processing. 4968 if (isValidGlobalKey(keyCode) 4969 && mGlobalKeyManager.shouldHandleGlobalKey(keyCode, event)) { 4970 if (isWakeKey) { 4971 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 4972 } 4973 return result; 4974 } 4975 4976 boolean useHapticFeedback = down 4977 && (policyFlags & WindowManagerPolicy.FLAG_VIRTUAL) != 0 4978 && event.getRepeatCount() == 0; 4979 4980 // Handle special keys. 4981 switch (keyCode) { 4982 case KeyEvent.KEYCODE_VOLUME_DOWN: 4983 case KeyEvent.KEYCODE_VOLUME_UP: 4984 case KeyEvent.KEYCODE_VOLUME_MUTE: { 4985 if (mUseTvRouting) { 4986 // On TVs volume keys never go to the foreground app 4987 result &= ~ACTION_PASS_TO_USER; 4988 } 4989 if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) { 4990 if (down) { 4991 if (interactive && !mScreenshotChordVolumeDownKeyTriggered 4992 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 4993 mScreenshotChordVolumeDownKeyTriggered = true; 4994 mScreenshotChordVolumeDownKeyTime = event.getDownTime(); 4995 mScreenshotChordVolumeDownKeyConsumed = false; 4996 cancelPendingPowerKeyAction(); 4997 interceptScreenshotChord(); 4998 } 4999 } else { 5000 mScreenshotChordVolumeDownKeyTriggered = false; 5001 cancelPendingScreenshotChordAction(); 5002 } 5003 } else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) { 5004 if (down) { 5005 if (interactive && !mScreenshotChordVolumeUpKeyTriggered 5006 && (event.getFlags() & KeyEvent.FLAG_FALLBACK) == 0) { 5007 mScreenshotChordVolumeUpKeyTriggered = true; 5008 cancelPendingPowerKeyAction(); 5009 cancelPendingScreenshotChordAction(); 5010 } 5011 } else { 5012 mScreenshotChordVolumeUpKeyTriggered = false; 5013 cancelPendingScreenshotChordAction(); 5014 } 5015 } 5016 if (down) { 5017 TelecomManager telecomManager = getTelecommService(); 5018 if (telecomManager != null) { 5019 if (telecomManager.isRinging()) { 5020 // If an incoming call is ringing, either VOLUME key means 5021 // "silence ringer". We handle these keys here, rather than 5022 // in the InCallScreen, to make sure we'll respond to them 5023 // even if the InCallScreen hasn't come to the foreground yet. 5024 // Look for the DOWN event here, to agree with the "fallback" 5025 // behavior in the InCallScreen. 5026 Log.i(TAG, "interceptKeyBeforeQueueing:" 5027 + " VOLUME key-down while ringing: Silence ringer!"); 5028 5029 // Silence the ringer. (It's safe to call this 5030 // even if the ringer has already been silenced.) 5031 telecomManager.silenceRinger(); 5032 5033 // And *don't* pass this key thru to the current activity 5034 // (which is probably the InCallScreen.) 5035 result &= ~ACTION_PASS_TO_USER; 5036 break; 5037 } 5038 if (telecomManager.isInCall() 5039 && (result & ACTION_PASS_TO_USER) == 0) { 5040 // If we are in call but we decided not to pass the key to 5041 // the application, just pass it to the session service. 5042 5043 MediaSessionLegacyHelper.getHelper(mContext) 5044 .sendVolumeKeyEvent(event, false); 5045 break; 5046 } 5047 } 5048 5049 if ((result & ACTION_PASS_TO_USER) == 0) { 5050 if (mUseTvRouting) { 5051 dispatchDirectAudioEvent(event); 5052 } else { 5053 // If we aren't passing to the user and no one else 5054 // handled it send it to the session manager to 5055 // figure out. 5056 MediaSessionLegacyHelper.getHelper(mContext) 5057 .sendVolumeKeyEvent(event, true); 5058 } 5059 break; 5060 } 5061 } 5062 break; 5063 } 5064 5065 case KeyEvent.KEYCODE_ENDCALL: { 5066 result &= ~ACTION_PASS_TO_USER; 5067 if (down) { 5068 TelecomManager telecomManager = getTelecommService(); 5069 boolean hungUp = false; 5070 if (telecomManager != null) { 5071 hungUp = telecomManager.endCall(); 5072 } 5073 if (interactive && !hungUp) { 5074 mEndCallKeyHandled = false; 5075 mHandler.postDelayed(mEndCallLongPress, 5076 ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout()); 5077 } else { 5078 mEndCallKeyHandled = true; 5079 } 5080 } else { 5081 if (!mEndCallKeyHandled) { 5082 mHandler.removeCallbacks(mEndCallLongPress); 5083 if (!canceled) { 5084 if ((mEndcallBehavior 5085 & Settings.System.END_BUTTON_BEHAVIOR_HOME) != 0) { 5086 if (goHome()) { 5087 break; 5088 } 5089 } 5090 if ((mEndcallBehavior 5091 & Settings.System.END_BUTTON_BEHAVIOR_SLEEP) != 0) { 5092 mPowerManager.goToSleep(event.getEventTime(), 5093 PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0); 5094 isWakeKey = false; 5095 } 5096 } 5097 } 5098 } 5099 break; 5100 } 5101 5102 case KeyEvent.KEYCODE_POWER: { 5103 result &= ~ACTION_PASS_TO_USER; 5104 isWakeKey = false; // wake-up will be handled separately 5105 if (down) { 5106 interceptPowerKeyDown(event, interactive); 5107 } else { 5108 interceptPowerKeyUp(event, interactive, canceled); 5109 } 5110 break; 5111 } 5112 5113 case KeyEvent.KEYCODE_SLEEP: { 5114 result &= ~ACTION_PASS_TO_USER; 5115 isWakeKey = false; 5116 if (!mPowerManager.isInteractive()) { 5117 useHapticFeedback = false; // suppress feedback if already non-interactive 5118 } 5119 if (down) { 5120 sleepPress(event.getEventTime()); 5121 } else { 5122 sleepRelease(event.getEventTime()); 5123 } 5124 break; 5125 } 5126 5127 case KeyEvent.KEYCODE_WAKEUP: { 5128 result &= ~ACTION_PASS_TO_USER; 5129 isWakeKey = true; 5130 break; 5131 } 5132 5133 case KeyEvent.KEYCODE_MEDIA_PLAY: 5134 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5135 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5136 case KeyEvent.KEYCODE_HEADSETHOOK: 5137 case KeyEvent.KEYCODE_MUTE: 5138 case KeyEvent.KEYCODE_MEDIA_STOP: 5139 case KeyEvent.KEYCODE_MEDIA_NEXT: 5140 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5141 case KeyEvent.KEYCODE_MEDIA_REWIND: 5142 case KeyEvent.KEYCODE_MEDIA_RECORD: 5143 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5144 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: { 5145 if (MediaSessionLegacyHelper.getHelper(mContext).isGlobalPriorityActive()) { 5146 // If the global session is active pass all media keys to it 5147 // instead of the active window. 5148 result &= ~ACTION_PASS_TO_USER; 5149 } 5150 if ((result & ACTION_PASS_TO_USER) == 0) { 5151 // Only do this if we would otherwise not pass it to the user. In that 5152 // case, the PhoneWindow class will do the same thing, except it will 5153 // only do it if the showing app doesn't process the key on its own. 5154 // Note that we need to make a copy of the key event here because the 5155 // original key event will be recycled when we return. 5156 mBroadcastWakeLock.acquire(); 5157 Message msg = mHandler.obtainMessage(MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK, 5158 new KeyEvent(event)); 5159 msg.setAsynchronous(true); 5160 msg.sendToTarget(); 5161 } 5162 break; 5163 } 5164 5165 case KeyEvent.KEYCODE_CALL: { 5166 if (down) { 5167 TelecomManager telecomManager = getTelecommService(); 5168 if (telecomManager != null) { 5169 if (telecomManager.isRinging()) { 5170 Log.i(TAG, "interceptKeyBeforeQueueing:" 5171 + " CALL key-down while ringing: Answer the call!"); 5172 telecomManager.acceptRingingCall(); 5173 5174 // And *don't* pass this key thru to the current activity 5175 // (which is presumably the InCallScreen.) 5176 result &= ~ACTION_PASS_TO_USER; 5177 } 5178 } 5179 } 5180 break; 5181 } 5182 case KeyEvent.KEYCODE_VOICE_ASSIST: { 5183 // Only do this if we would otherwise not pass it to the user. In that case, 5184 // interceptKeyBeforeDispatching would apply a similar but different policy in 5185 // order to invoke voice assist actions. Note that we need to make a copy of the 5186 // key event here because the original key event will be recycled when we return. 5187 if ((result & ACTION_PASS_TO_USER) == 0 && !down) { 5188 mBroadcastWakeLock.acquire(); 5189 Message msg = mHandler.obtainMessage(MSG_LAUNCH_VOICE_ASSIST_WITH_WAKE_LOCK, 5190 keyguardActive ? 1 : 0, 0); 5191 msg.setAsynchronous(true); 5192 msg.sendToTarget(); 5193 } 5194 } 5195 } 5196 5197 if (useHapticFeedback) { 5198 performHapticFeedbackLw(null, HapticFeedbackConstants.VIRTUAL_KEY, false); 5199 } 5200 5201 if (isWakeKey) { 5202 wakeUp(event.getEventTime(), mAllowTheaterModeWakeFromKey, "android.policy:KEY"); 5203 } 5204 5205 return result; 5206 } 5207 5208 /** 5209 * Returns true if the key can have global actions attached to it. 5210 * We reserve all power management keys for the system since they require 5211 * very careful handling. 5212 */ 5213 private static boolean isValidGlobalKey(int keyCode) { 5214 switch (keyCode) { 5215 case KeyEvent.KEYCODE_POWER: 5216 case KeyEvent.KEYCODE_WAKEUP: 5217 case KeyEvent.KEYCODE_SLEEP: 5218 return false; 5219 default: 5220 return true; 5221 } 5222 } 5223 5224 /** 5225 * When the screen is off we ignore some keys that might otherwise typically 5226 * be considered wake keys. We filter them out here. 5227 * 5228 * {@link KeyEvent#KEYCODE_POWER} is notably absent from this list because it 5229 * is always considered a wake key. 5230 */ 5231 private boolean isWakeKeyWhenScreenOff(int keyCode) { 5232 switch (keyCode) { 5233 // ignore volume keys unless docked 5234 case KeyEvent.KEYCODE_VOLUME_UP: 5235 case KeyEvent.KEYCODE_VOLUME_DOWN: 5236 case KeyEvent.KEYCODE_VOLUME_MUTE: 5237 return mDockMode != Intent.EXTRA_DOCK_STATE_UNDOCKED; 5238 5239 // ignore media and camera keys 5240 case KeyEvent.KEYCODE_MUTE: 5241 case KeyEvent.KEYCODE_HEADSETHOOK: 5242 case KeyEvent.KEYCODE_MEDIA_PLAY: 5243 case KeyEvent.KEYCODE_MEDIA_PAUSE: 5244 case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE: 5245 case KeyEvent.KEYCODE_MEDIA_STOP: 5246 case KeyEvent.KEYCODE_MEDIA_NEXT: 5247 case KeyEvent.KEYCODE_MEDIA_PREVIOUS: 5248 case KeyEvent.KEYCODE_MEDIA_REWIND: 5249 case KeyEvent.KEYCODE_MEDIA_RECORD: 5250 case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD: 5251 case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK: 5252 case KeyEvent.KEYCODE_CAMERA: 5253 return false; 5254 } 5255 return true; 5256 } 5257 5258 5259 /** {@inheritDoc} */ 5260 @Override 5261 public int interceptMotionBeforeQueueingNonInteractive(long whenNanos, int policyFlags) { 5262 if ((policyFlags & FLAG_WAKE) != 0) { 5263 if (wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotion, 5264 "android.policy:MOTION")) { 5265 return 0; 5266 } 5267 } 5268 5269 if (shouldDispatchInputWhenNonInteractive()) { 5270 return ACTION_PASS_TO_USER; 5271 } 5272 5273 // If we have not passed the action up and we are in theater mode without dreaming, 5274 // there will be no dream to intercept the touch and wake into ambient. The device should 5275 // wake up in this case. 5276 if (isTheaterModeEnabled() && (policyFlags & FLAG_WAKE) != 0) { 5277 wakeUp(whenNanos / 1000000, mAllowTheaterModeWakeFromMotionWhenNotDreaming, 5278 "android.policy:MOTION"); 5279 } 5280 5281 return 0; 5282 } 5283 5284 private boolean shouldDispatchInputWhenNonInteractive() { 5285 if (mDisplay == null || mDisplay.getState() == Display.STATE_OFF) { 5286 return false; 5287 } 5288 // Send events to keyguard while the screen is on and it's showing. 5289 if (isKeyguardShowingAndNotOccluded()) { 5290 return true; 5291 } 5292 5293 // Send events to a dozing dream even if the screen is off since the dream 5294 // is in control of the state of the screen. 5295 IDreamManager dreamManager = getDreamManager(); 5296 5297 try { 5298 if (dreamManager != null && dreamManager.isDreaming()) { 5299 return true; 5300 } 5301 } catch (RemoteException e) { 5302 Slog.e(TAG, "RemoteException when checking if dreaming", e); 5303 } 5304 5305 // Otherwise, consume events since the user can't see what is being 5306 // interacted with. 5307 return false; 5308 } 5309 5310 private void dispatchDirectAudioEvent(KeyEvent event) { 5311 if (event.getAction() != KeyEvent.ACTION_DOWN) { 5312 return; 5313 } 5314 int keyCode = event.getKeyCode(); 5315 int flags = AudioManager.FLAG_SHOW_UI | AudioManager.FLAG_PLAY_SOUND 5316 | AudioManager.FLAG_FROM_KEY; 5317 String pkgName = mContext.getOpPackageName(); 5318 switch (keyCode) { 5319 case KeyEvent.KEYCODE_VOLUME_UP: 5320 try { 5321 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_RAISE, 5322 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5323 } catch (RemoteException e) { 5324 Log.e(TAG, "Error dispatching volume up in dispatchTvAudioEvent.", e); 5325 } 5326 break; 5327 case KeyEvent.KEYCODE_VOLUME_DOWN: 5328 try { 5329 getAudioService().adjustSuggestedStreamVolume(AudioManager.ADJUST_LOWER, 5330 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5331 } catch (RemoteException e) { 5332 Log.e(TAG, "Error dispatching volume down in dispatchTvAudioEvent.", e); 5333 } 5334 break; 5335 case KeyEvent.KEYCODE_VOLUME_MUTE: 5336 try { 5337 if (event.getRepeatCount() == 0) { 5338 getAudioService().adjustSuggestedStreamVolume( 5339 AudioManager.ADJUST_TOGGLE_MUTE, 5340 AudioManager.USE_DEFAULT_STREAM_TYPE, flags, pkgName, TAG); 5341 } 5342 } catch (RemoteException e) { 5343 Log.e(TAG, "Error dispatching mute in dispatchTvAudioEvent.", e); 5344 } 5345 break; 5346 } 5347 } 5348 5349 void dispatchMediaKeyWithWakeLock(KeyEvent event) { 5350 if (DEBUG_INPUT) { 5351 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: " + event); 5352 } 5353 5354 if (mHavePendingMediaKeyRepeatWithWakeLock) { 5355 if (DEBUG_INPUT) { 5356 Slog.d(TAG, "dispatchMediaKeyWithWakeLock: canceled repeat"); 5357 } 5358 5359 mHandler.removeMessages(MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK); 5360 mHavePendingMediaKeyRepeatWithWakeLock = false; 5361 mBroadcastWakeLock.release(); // pending repeat was holding onto the wake lock 5362 } 5363 5364 dispatchMediaKeyWithWakeLockToAudioService(event); 5365 5366 if (event.getAction() == KeyEvent.ACTION_DOWN 5367 && event.getRepeatCount() == 0) { 5368 mHavePendingMediaKeyRepeatWithWakeLock = true; 5369 5370 Message msg = mHandler.obtainMessage( 5371 MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK, event); 5372 msg.setAsynchronous(true); 5373 mHandler.sendMessageDelayed(msg, ViewConfiguration.getKeyRepeatTimeout()); 5374 } else { 5375 mBroadcastWakeLock.release(); 5376 } 5377 } 5378 5379 void dispatchMediaKeyRepeatWithWakeLock(KeyEvent event) { 5380 mHavePendingMediaKeyRepeatWithWakeLock = false; 5381 5382 KeyEvent repeatEvent = KeyEvent.changeTimeRepeat(event, 5383 SystemClock.uptimeMillis(), 1, event.getFlags() | KeyEvent.FLAG_LONG_PRESS); 5384 if (DEBUG_INPUT) { 5385 Slog.d(TAG, "dispatchMediaKeyRepeatWithWakeLock: " + repeatEvent); 5386 } 5387 5388 dispatchMediaKeyWithWakeLockToAudioService(repeatEvent); 5389 mBroadcastWakeLock.release(); 5390 } 5391 5392 void dispatchMediaKeyWithWakeLockToAudioService(KeyEvent event) { 5393 if (ActivityManagerNative.isSystemReady()) { 5394 MediaSessionLegacyHelper.getHelper(mContext).sendMediaButtonEvent(event, true); 5395 } 5396 } 5397 5398 void launchVoiceAssistWithWakeLock(boolean keyguardActive) { 5399 IDeviceIdleController dic = IDeviceIdleController.Stub.asInterface( 5400 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER)); 5401 if (dic != null) { 5402 try { 5403 dic.exitIdle("voice-search"); 5404 } catch (RemoteException e) { 5405 } 5406 } 5407 Intent voiceIntent = 5408 new Intent(RecognizerIntent.ACTION_VOICE_SEARCH_HANDS_FREE); 5409 voiceIntent.putExtra(RecognizerIntent.EXTRA_SECURE, keyguardActive); 5410 startActivityAsUser(voiceIntent, UserHandle.CURRENT_OR_SELF); 5411 mBroadcastWakeLock.release(); 5412 } 5413 5414 BroadcastReceiver mDockReceiver = new BroadcastReceiver() { 5415 @Override 5416 public void onReceive(Context context, Intent intent) { 5417 if (Intent.ACTION_DOCK_EVENT.equals(intent.getAction())) { 5418 mDockMode = intent.getIntExtra(Intent.EXTRA_DOCK_STATE, 5419 Intent.EXTRA_DOCK_STATE_UNDOCKED); 5420 } else { 5421 try { 5422 IUiModeManager uiModeService = IUiModeManager.Stub.asInterface( 5423 ServiceManager.getService(Context.UI_MODE_SERVICE)); 5424 mUiMode = uiModeService.getCurrentModeType(); 5425 } catch (RemoteException e) { 5426 } 5427 } 5428 updateRotation(true); 5429 synchronized (mLock) { 5430 updateOrientationListenerLp(); 5431 } 5432 } 5433 }; 5434 5435 BroadcastReceiver mDreamReceiver = new BroadcastReceiver() { 5436 @Override 5437 public void onReceive(Context context, Intent intent) { 5438 if (Intent.ACTION_DREAMING_STARTED.equals(intent.getAction())) { 5439 if (mKeyguardDelegate != null) { 5440 mKeyguardDelegate.onDreamingStarted(); 5441 } 5442 } else if (Intent.ACTION_DREAMING_STOPPED.equals(intent.getAction())) { 5443 if (mKeyguardDelegate != null) { 5444 mKeyguardDelegate.onDreamingStopped(); 5445 } 5446 } 5447 } 5448 }; 5449 5450 BroadcastReceiver mMultiuserReceiver = new BroadcastReceiver() { 5451 @Override 5452 public void onReceive(Context context, Intent intent) { 5453 if (Intent.ACTION_USER_SWITCHED.equals(intent.getAction())) { 5454 // tickle the settings observer: this first ensures that we're 5455 // observing the relevant settings for the newly-active user, 5456 // and then updates our own bookkeeping based on the now- 5457 // current user. 5458 mSettingsObserver.onChange(false); 5459 5460 // force a re-application of focused window sysui visibility. 5461 // the window may never have been shown for this user 5462 // e.g. the keyguard when going through the new-user setup flow 5463 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5464 mLastSystemUiFlags = 0; 5465 updateSystemUiVisibilityLw(); 5466 } 5467 } 5468 } 5469 }; 5470 5471 private final Runnable mHiddenNavPanic = new Runnable() { 5472 @Override 5473 public void run() { 5474 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5475 if (!isUserSetupComplete()) { 5476 // Swipe-up for navigation bar is disabled during setup 5477 return; 5478 } 5479 mPendingPanicGestureUptime = SystemClock.uptimeMillis(); 5480 mNavigationBarController.showTransient(); 5481 } 5482 } 5483 }; 5484 5485 private void requestTransientBars(WindowState swipeTarget) { 5486 synchronized (mWindowManagerFuncs.getWindowManagerLock()) { 5487 if (!isUserSetupComplete()) { 5488 // Swipe-up for navigation bar is disabled during setup 5489 return; 5490 } 5491 boolean sb = mStatusBarController.checkShowTransientBarLw(); 5492 boolean nb = mNavigationBarController.checkShowTransientBarLw(); 5493 if (sb || nb) { 5494 // Don't show status bar when swiping on already visible navigation bar 5495 if (!nb && swipeTarget == mNavigationBar) { 5496 if (DEBUG) Slog.d(TAG, "Not showing transient bar, wrong swipe target"); 5497 return; 5498 } 5499 if (sb) mStatusBarController.showTransient(); 5500 if (nb) mNavigationBarController.showTransient(); 5501 mImmersiveModeConfirmation.confirmCurrentPrompt(); 5502 updateSystemUiVisibilityLw(); 5503 } 5504 } 5505 } 5506 5507 // Called on the PowerManager's Notifier thread. 5508 @Override 5509 public void startedGoingToSleep(int why) { 5510 if (DEBUG_WAKEUP) Slog.i(TAG, "Started going to sleep... (why=" + why + ")"); 5511 if (mKeyguardDelegate != null) { 5512 mKeyguardDelegate.onStartedGoingToSleep(why); 5513 } 5514 } 5515 5516 // Called on the PowerManager's Notifier thread. 5517 @Override 5518 public void finishedGoingToSleep(int why) { 5519 EventLog.writeEvent(70000, 0); 5520 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished going to sleep... (why=" + why + ")"); 5521 MetricsLogger.histogram(mContext, "screen_timeout", mLockScreenTimeout / 1000); 5522 5523 // We must get this work done here because the power manager will drop 5524 // the wake lock and let the system suspend once this function returns. 5525 synchronized (mLock) { 5526 mAwake = false; 5527 updateWakeGestureListenerLp(); 5528 updateOrientationListenerLp(); 5529 updateLockScreenTimeout(); 5530 } 5531 if (mKeyguardDelegate != null) { 5532 mKeyguardDelegate.onFinishedGoingToSleep(why); 5533 } 5534 } 5535 5536 // Called on the PowerManager's Notifier thread. 5537 @Override 5538 public void startedWakingUp() { 5539 EventLog.writeEvent(70000, 1); 5540 if (DEBUG_WAKEUP) Slog.i(TAG, "Started waking up..."); 5541 5542 // Since goToSleep performs these functions synchronously, we must 5543 // do the same here. We cannot post this work to a handler because 5544 // that might cause it to become reordered with respect to what 5545 // may happen in a future call to goToSleep. 5546 synchronized (mLock) { 5547 mAwake = true; 5548 5549 updateWakeGestureListenerLp(); 5550 updateOrientationListenerLp(); 5551 updateLockScreenTimeout(); 5552 } 5553 5554 if (mKeyguardDelegate != null) { 5555 mKeyguardDelegate.onStartedWakingUp(); 5556 } 5557 } 5558 5559 // Called on the PowerManager's Notifier thread. 5560 @Override 5561 public void finishedWakingUp() { 5562 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished waking up..."); 5563 } 5564 5565 private void wakeUpFromPowerKey(long eventTime) { 5566 wakeUp(eventTime, mAllowTheaterModeWakeFromPowerKey, "android.policy:POWER"); 5567 } 5568 5569 private boolean wakeUp(long wakeTime, boolean wakeInTheaterMode, String reason) { 5570 final boolean theaterModeEnabled = isTheaterModeEnabled(); 5571 if (!wakeInTheaterMode && theaterModeEnabled) { 5572 return false; 5573 } 5574 5575 if (theaterModeEnabled) { 5576 Settings.Global.putInt(mContext.getContentResolver(), 5577 Settings.Global.THEATER_MODE_ON, 0); 5578 } 5579 5580 mPowerManager.wakeUp(wakeTime, reason); 5581 return true; 5582 } 5583 5584 private void finishKeyguardDrawn() { 5585 synchronized (mLock) { 5586 if (!mScreenOnEarly || mKeyguardDrawComplete) { 5587 return; // We are not awake yet or we have already informed of this event. 5588 } 5589 5590 mKeyguardDrawComplete = true; 5591 if (mKeyguardDelegate != null) { 5592 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5593 } 5594 mWindowManagerDrawComplete = false; 5595 } 5596 5597 // ... eventually calls finishWindowsDrawn which will finalize our screen turn on 5598 // as well as enabling the orientation change logic/sensor. 5599 mWindowManagerInternal.waitForAllWindowsDrawn(mWindowManagerDrawCallback, 5600 WAITING_FOR_DRAWN_TIMEOUT); 5601 } 5602 5603 // Called on the DisplayManager's DisplayPowerController thread. 5604 @Override 5605 public void screenTurnedOff() { 5606 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turned off..."); 5607 5608 updateScreenOffSleepToken(true); 5609 synchronized (mLock) { 5610 mScreenOnEarly = false; 5611 mScreenOnFully = false; 5612 mKeyguardDrawComplete = false; 5613 mWindowManagerDrawComplete = false; 5614 mScreenOnListener = null; 5615 updateOrientationListenerLp(); 5616 5617 if (mKeyguardDelegate != null) { 5618 mKeyguardDelegate.onScreenTurnedOff(); 5619 } 5620 } 5621 } 5622 5623 // Called on the DisplayManager's DisplayPowerController thread. 5624 @Override 5625 public void screenTurningOn(final ScreenOnListener screenOnListener) { 5626 if (DEBUG_WAKEUP) Slog.i(TAG, "Screen turning on..."); 5627 5628 updateScreenOffSleepToken(false); 5629 synchronized (mLock) { 5630 mScreenOnEarly = true; 5631 mScreenOnFully = false; 5632 mKeyguardDrawComplete = false; 5633 mWindowManagerDrawComplete = false; 5634 mScreenOnListener = screenOnListener; 5635 5636 if (mKeyguardDelegate != null) { 5637 mHandler.removeMessages(MSG_KEYGUARD_DRAWN_TIMEOUT); 5638 mHandler.sendEmptyMessageDelayed(MSG_KEYGUARD_DRAWN_TIMEOUT, 1000); 5639 mKeyguardDelegate.onScreenTurningOn(mKeyguardDrawnCallback); 5640 } else { 5641 if (DEBUG_WAKEUP) Slog.d(TAG, 5642 "null mKeyguardDelegate: setting mKeyguardDrawComplete."); 5643 finishKeyguardDrawn(); 5644 } 5645 } 5646 } 5647 5648 // Called on the DisplayManager's DisplayPowerController thread. 5649 @Override 5650 public void screenTurnedOn() { 5651 synchronized (mLock) { 5652 if (mKeyguardDelegate != null) { 5653 mKeyguardDelegate.onScreenTurnedOn(); 5654 } 5655 } 5656 } 5657 5658 private void finishWindowsDrawn() { 5659 synchronized (mLock) { 5660 if (!mScreenOnEarly || mWindowManagerDrawComplete) { 5661 return; // Screen is not turned on or we did already handle this case earlier. 5662 } 5663 5664 mWindowManagerDrawComplete = true; 5665 } 5666 5667 finishScreenTurningOn(); 5668 } 5669 5670 private void finishScreenTurningOn() { 5671 synchronized (mLock) { 5672 // We have just finished drawing screen content. Since the orientation listener 5673 // gets only installed when all windows are drawn, we try to install it again. 5674 updateOrientationListenerLp(); 5675 } 5676 final ScreenOnListener listener; 5677 final boolean enableScreen; 5678 synchronized (mLock) { 5679 if (DEBUG_WAKEUP) Slog.d(TAG, 5680 "finishScreenTurningOn: mAwake=" + mAwake 5681 + ", mScreenOnEarly=" + mScreenOnEarly 5682 + ", mScreenOnFully=" + mScreenOnFully 5683 + ", mKeyguardDrawComplete=" + mKeyguardDrawComplete 5684 + ", mWindowManagerDrawComplete=" + mWindowManagerDrawComplete); 5685 5686 if (mScreenOnFully || !mScreenOnEarly || !mWindowManagerDrawComplete 5687 || (mAwake && !mKeyguardDrawComplete)) { 5688 return; // spurious or not ready yet 5689 } 5690 5691 if (DEBUG_WAKEUP) Slog.i(TAG, "Finished screen turning on..."); 5692 listener = mScreenOnListener; 5693 mScreenOnListener = null; 5694 mScreenOnFully = true; 5695 5696 // Remember the first time we draw the keyguard so we know when we're done with 5697 // the main part of booting and can enable the screen and hide boot messages. 5698 if (!mKeyguardDrawnOnce && mAwake) { 5699 mKeyguardDrawnOnce = true; 5700 enableScreen = true; 5701 if (mBootMessageNeedsHiding) { 5702 mBootMessageNeedsHiding = false; 5703 hideBootMessages(); 5704 } 5705 } else { 5706 enableScreen = false; 5707 } 5708 } 5709 5710 if (listener != null) { 5711 listener.onScreenOn(); 5712 } 5713 5714 if (enableScreen) { 5715 try { 5716 mWindowManager.enableScreenIfNeeded(); 5717 } catch (RemoteException unhandled) { 5718 } 5719 } 5720 } 5721 5722 private void handleHideBootMessage() { 5723 synchronized (mLock) { 5724 if (!mKeyguardDrawnOnce) { 5725 mBootMessageNeedsHiding = true; 5726 return; // keyguard hasn't drawn the first time yet, not done booting 5727 } 5728 } 5729 5730 if (mBootMsgDialog != null) { 5731 if (DEBUG_WAKEUP) Slog.d(TAG, "handleHideBootMessage: dismissing"); 5732 mBootMsgDialog.dismiss(); 5733 mBootMsgDialog = null; 5734 } 5735 } 5736 5737 @Override 5738 public boolean isScreenOn() { 5739 return mScreenOnFully; 5740 } 5741 5742 /** {@inheritDoc} */ 5743 @Override 5744 public void enableKeyguard(boolean enabled) { 5745 if (mKeyguardDelegate != null) { 5746 mKeyguardDelegate.setKeyguardEnabled(enabled); 5747 } 5748 } 5749 5750 /** {@inheritDoc} */ 5751 @Override 5752 public void exitKeyguardSecurely(OnKeyguardExitResult callback) { 5753 if (mKeyguardDelegate != null) { 5754 mKeyguardDelegate.verifyUnlock(callback); 5755 } 5756 } 5757 5758 private boolean isKeyguardShowingAndNotOccluded() { 5759 if (mKeyguardDelegate == null) return false; 5760 return mKeyguardDelegate.isShowing() && !mKeyguardOccluded; 5761 } 5762 5763 /** {@inheritDoc} */ 5764 @Override 5765 public boolean isKeyguardLocked() { 5766 return keyguardOn(); 5767 } 5768 5769 /** {@inheritDoc} */ 5770 @Override 5771 public boolean isKeyguardSecure() { 5772 if (mKeyguardDelegate == null) return false; 5773 return mKeyguardDelegate.isSecure(); 5774 } 5775 5776 /** {@inheritDoc} */ 5777 @Override 5778 public boolean isKeyguardShowingOrOccluded() { 5779 return mKeyguardDelegate == null ? false : mKeyguardDelegate.isShowing(); 5780 } 5781 5782 /** {@inheritDoc} */ 5783 @Override 5784 public boolean inKeyguardRestrictedKeyInputMode() { 5785 if (mKeyguardDelegate == null) return false; 5786 return mKeyguardDelegate.isInputRestricted(); 5787 } 5788 5789 @Override 5790 public void dismissKeyguardLw() { 5791 if (mKeyguardDelegate != null && mKeyguardDelegate.isShowing()) { 5792 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.dismissKeyguardLw"); 5793 mHandler.post(new Runnable() { 5794 @Override 5795 public void run() { 5796 // ask the keyguard to prompt the user to authenticate if necessary 5797 mKeyguardDelegate.dismiss(); 5798 } 5799 }); 5800 } 5801 } 5802 5803 public void notifyActivityDrawnForKeyguardLw() { 5804 if (mKeyguardDelegate != null) { 5805 mHandler.post(new Runnable() { 5806 @Override 5807 public void run() { 5808 mKeyguardDelegate.onActivityDrawn(); 5809 } 5810 }); 5811 } 5812 } 5813 5814 @Override 5815 public boolean isKeyguardDrawnLw() { 5816 synchronized (mLock) { 5817 return mKeyguardDrawnOnce; 5818 } 5819 } 5820 5821 @Override 5822 public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) { 5823 if (mKeyguardDelegate != null) { 5824 if (DEBUG_KEYGUARD) Slog.d(TAG, "PWM.startKeyguardExitAnimation"); 5825 mKeyguardDelegate.startKeyguardExitAnimation(startTime, fadeoutDuration); 5826 } 5827 } 5828 5829 void sendCloseSystemWindows() { 5830 PhoneWindow.sendCloseSystemWindows(mContext, null); 5831 } 5832 5833 void sendCloseSystemWindows(String reason) { 5834 PhoneWindow.sendCloseSystemWindows(mContext, reason); 5835 } 5836 5837 @Override 5838 public int rotationForOrientationLw(int orientation, int lastRotation) { 5839 if (false) { 5840 Slog.v(TAG, "rotationForOrientationLw(orient=" 5841 + orientation + ", last=" + lastRotation 5842 + "); user=" + mUserRotation + " " 5843 + ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED) 5844 ? "USER_ROTATION_LOCKED" : "") 5845 ); 5846 } 5847 5848 if (mForceDefaultOrientation) { 5849 return Surface.ROTATION_0; 5850 } 5851 5852 synchronized (mLock) { 5853 int sensorRotation = mOrientationListener.getProposedRotation(); // may be -1 5854 if (sensorRotation < 0) { 5855 sensorRotation = lastRotation; 5856 } 5857 5858 final int preferredRotation; 5859 if (mLidState == LID_OPEN && mLidOpenRotation >= 0) { 5860 // Ignore sensor when lid switch is open and rotation is forced. 5861 preferredRotation = mLidOpenRotation; 5862 } else if (mDockMode == Intent.EXTRA_DOCK_STATE_CAR 5863 && (mCarDockEnablesAccelerometer || mCarDockRotation >= 0)) { 5864 // Ignore sensor when in car dock unless explicitly enabled. 5865 // This case can override the behavior of NOSENSOR, and can also 5866 // enable 180 degree rotation while docked. 5867 preferredRotation = mCarDockEnablesAccelerometer 5868 ? sensorRotation : mCarDockRotation; 5869 } else if ((mDockMode == Intent.EXTRA_DOCK_STATE_DESK 5870 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK 5871 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK) 5872 && (mDeskDockEnablesAccelerometer || mDeskDockRotation >= 0)) { 5873 // Ignore sensor when in desk dock unless explicitly enabled. 5874 // This case can override the behavior of NOSENSOR, and can also 5875 // enable 180 degree rotation while docked. 5876 preferredRotation = mDeskDockEnablesAccelerometer 5877 ? sensorRotation : mDeskDockRotation; 5878 } else if (mHdmiPlugged && mDemoHdmiRotationLock) { 5879 // Ignore sensor when plugged into HDMI when demo HDMI rotation lock enabled. 5880 // Note that the dock orientation overrides the HDMI orientation. 5881 preferredRotation = mDemoHdmiRotation; 5882 } else if (mHdmiPlugged && mDockMode == Intent.EXTRA_DOCK_STATE_UNDOCKED 5883 && mUndockedHdmiRotation >= 0) { 5884 // Ignore sensor when plugged into HDMI and an undocked orientation has 5885 // been specified in the configuration (only for legacy devices without 5886 // full multi-display support). 5887 // Note that the dock orientation overrides the HDMI orientation. 5888 preferredRotation = mUndockedHdmiRotation; 5889 } else if (mDemoRotationLock) { 5890 // Ignore sensor when demo rotation lock is enabled. 5891 // Note that the dock orientation and HDMI rotation lock override this. 5892 preferredRotation = mDemoRotation; 5893 } else if (orientation == ActivityInfo.SCREEN_ORIENTATION_LOCKED) { 5894 // Application just wants to remain locked in the last rotation. 5895 preferredRotation = lastRotation; 5896 } else if (!mSupportAutoRotation) { 5897 // If we don't support auto-rotation then bail out here and ignore 5898 // the sensor and any rotation lock settings. 5899 preferredRotation = -1; 5900 } else if ((mUserRotationMode == WindowManagerPolicy.USER_ROTATION_FREE 5901 && (orientation == ActivityInfo.SCREEN_ORIENTATION_USER 5902 || orientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED 5903 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE 5904 || orientation == ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT 5905 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER)) 5906 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR 5907 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5908 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE 5909 || orientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) { 5910 // Otherwise, use sensor only if requested by the application or enabled 5911 // by default for USER or UNSPECIFIED modes. Does not apply to NOSENSOR. 5912 if (mAllowAllRotations < 0) { 5913 // Can't read this during init() because the context doesn't 5914 // have display metrics at that time so we cannot determine 5915 // tablet vs. phone then. 5916 mAllowAllRotations = mContext.getResources().getBoolean( 5917 com.android.internal.R.bool.config_allowAllRotations) ? 1 : 0; 5918 } 5919 if (sensorRotation != Surface.ROTATION_180 5920 || mAllowAllRotations == 1 5921 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR 5922 || orientation == ActivityInfo.SCREEN_ORIENTATION_FULL_USER) { 5923 preferredRotation = sensorRotation; 5924 } else { 5925 preferredRotation = lastRotation; 5926 } 5927 } else if (mUserRotationMode == WindowManagerPolicy.USER_ROTATION_LOCKED 5928 && orientation != ActivityInfo.SCREEN_ORIENTATION_NOSENSOR) { 5929 // Apply rotation lock. Does not apply to NOSENSOR. 5930 // The idea is that the user rotation expresses a weak preference for the direction 5931 // of gravity and as NOSENSOR is never affected by gravity, then neither should 5932 // NOSENSOR be affected by rotation lock (although it will be affected by docks). 5933 preferredRotation = mUserRotation; 5934 } else { 5935 // No overriding preference. 5936 // We will do exactly what the application asked us to do. 5937 preferredRotation = -1; 5938 } 5939 5940 switch (orientation) { 5941 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 5942 // Return portrait unless overridden. 5943 if (isAnyPortrait(preferredRotation)) { 5944 return preferredRotation; 5945 } 5946 return mPortraitRotation; 5947 5948 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 5949 // Return landscape unless overridden. 5950 if (isLandscapeOrSeascape(preferredRotation)) { 5951 return preferredRotation; 5952 } 5953 return mLandscapeRotation; 5954 5955 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 5956 // Return reverse portrait unless overridden. 5957 if (isAnyPortrait(preferredRotation)) { 5958 return preferredRotation; 5959 } 5960 return mUpsideDownRotation; 5961 5962 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 5963 // Return seascape unless overridden. 5964 if (isLandscapeOrSeascape(preferredRotation)) { 5965 return preferredRotation; 5966 } 5967 return mSeascapeRotation; 5968 5969 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 5970 case ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE: 5971 // Return either landscape rotation. 5972 if (isLandscapeOrSeascape(preferredRotation)) { 5973 return preferredRotation; 5974 } 5975 if (isLandscapeOrSeascape(lastRotation)) { 5976 return lastRotation; 5977 } 5978 return mLandscapeRotation; 5979 5980 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 5981 case ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT: 5982 // Return either portrait rotation. 5983 if (isAnyPortrait(preferredRotation)) { 5984 return preferredRotation; 5985 } 5986 if (isAnyPortrait(lastRotation)) { 5987 return lastRotation; 5988 } 5989 return mPortraitRotation; 5990 5991 default: 5992 // For USER, UNSPECIFIED, NOSENSOR, SENSOR and FULL_SENSOR, 5993 // just return the preferred orientation we already calculated. 5994 if (preferredRotation >= 0) { 5995 return preferredRotation; 5996 } 5997 return Surface.ROTATION_0; 5998 } 5999 } 6000 } 6001 6002 @Override 6003 public boolean rotationHasCompatibleMetricsLw(int orientation, int rotation) { 6004 switch (orientation) { 6005 case ActivityInfo.SCREEN_ORIENTATION_PORTRAIT: 6006 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT: 6007 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT: 6008 return isAnyPortrait(rotation); 6009 6010 case ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE: 6011 case ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE: 6012 case ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE: 6013 return isLandscapeOrSeascape(rotation); 6014 6015 default: 6016 return true; 6017 } 6018 } 6019 6020 @Override 6021 public void setRotationLw(int rotation) { 6022 mOrientationListener.setCurrentRotation(rotation); 6023 } 6024 6025 private boolean isLandscapeOrSeascape(int rotation) { 6026 return rotation == mLandscapeRotation || rotation == mSeascapeRotation; 6027 } 6028 6029 private boolean isAnyPortrait(int rotation) { 6030 return rotation == mPortraitRotation || rotation == mUpsideDownRotation; 6031 } 6032 6033 @Override 6034 public int getUserRotationMode() { 6035 return Settings.System.getIntForUser(mContext.getContentResolver(), 6036 Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT) != 0 ? 6037 WindowManagerPolicy.USER_ROTATION_FREE : 6038 WindowManagerPolicy.USER_ROTATION_LOCKED; 6039 } 6040 6041 // User rotation: to be used when all else fails in assigning an orientation to the device 6042 @Override 6043 public void setUserRotationMode(int mode, int rot) { 6044 ContentResolver res = mContext.getContentResolver(); 6045 6046 // mUserRotationMode and mUserRotation will be assigned by the content observer 6047 if (mode == WindowManagerPolicy.USER_ROTATION_LOCKED) { 6048 Settings.System.putIntForUser(res, 6049 Settings.System.USER_ROTATION, 6050 rot, 6051 UserHandle.USER_CURRENT); 6052 Settings.System.putIntForUser(res, 6053 Settings.System.ACCELEROMETER_ROTATION, 6054 0, 6055 UserHandle.USER_CURRENT); 6056 } else { 6057 Settings.System.putIntForUser(res, 6058 Settings.System.ACCELEROMETER_ROTATION, 6059 1, 6060 UserHandle.USER_CURRENT); 6061 } 6062 } 6063 6064 @Override 6065 public void setSafeMode(boolean safeMode) { 6066 mSafeMode = safeMode; 6067 performHapticFeedbackLw(null, safeMode 6068 ? HapticFeedbackConstants.SAFE_MODE_ENABLED 6069 : HapticFeedbackConstants.SAFE_MODE_DISABLED, true); 6070 } 6071 6072 static long[] getLongIntArray(Resources r, int resid) { 6073 int[] ar = r.getIntArray(resid); 6074 if (ar == null) { 6075 return null; 6076 } 6077 long[] out = new long[ar.length]; 6078 for (int i=0; i<ar.length; i++) { 6079 out[i] = ar[i]; 6080 } 6081 return out; 6082 } 6083 6084 /** {@inheritDoc} */ 6085 @Override 6086 public void systemReady() { 6087 mKeyguardDelegate = new KeyguardServiceDelegate(mContext); 6088 mKeyguardDelegate.onSystemReady(); 6089 6090 readCameraLensCoverState(); 6091 updateUiMode(); 6092 boolean bindKeyguardNow; 6093 synchronized (mLock) { 6094 updateOrientationListenerLp(); 6095 mSystemReady = true; 6096 mHandler.post(new Runnable() { 6097 @Override 6098 public void run() { 6099 updateSettings(); 6100 } 6101 }); 6102 6103 bindKeyguardNow = mDeferBindKeyguard; 6104 if (bindKeyguardNow) { 6105 // systemBooted ran but wasn't able to bind to the Keyguard, we'll do it now. 6106 mDeferBindKeyguard = false; 6107 } 6108 } 6109 6110 if (bindKeyguardNow) { 6111 mKeyguardDelegate.bindService(mContext); 6112 mKeyguardDelegate.onBootCompleted(); 6113 } 6114 } 6115 6116 /** {@inheritDoc} */ 6117 @Override 6118 public void systemBooted() { 6119 boolean bindKeyguardNow = false; 6120 synchronized (mLock) { 6121 // Time to bind Keyguard; take care to only bind it once, either here if ready or 6122 // in systemReady if not. 6123 if (mKeyguardDelegate != null) { 6124 bindKeyguardNow = true; 6125 } else { 6126 // Because mKeyguardDelegate is null, we know that the synchronized block in 6127 // systemReady didn't run yet and setting this will actually have an effect. 6128 mDeferBindKeyguard = true; 6129 } 6130 } 6131 if (bindKeyguardNow) { 6132 mKeyguardDelegate.bindService(mContext); 6133 mKeyguardDelegate.onBootCompleted(); 6134 } 6135 synchronized (mLock) { 6136 mSystemBooted = true; 6137 } 6138 startedWakingUp(); 6139 screenTurningOn(null); 6140 screenTurnedOn(); 6141 } 6142 6143 ProgressDialog mBootMsgDialog = null; 6144 6145 /** {@inheritDoc} */ 6146 @Override 6147 public void showBootMessage(final CharSequence msg, final boolean always) { 6148 mHandler.post(new Runnable() { 6149 @Override public void run() { 6150 if (mBootMsgDialog == null) { 6151 int theme; 6152 if (mContext.getPackageManager().hasSystemFeature( 6153 PackageManager.FEATURE_WATCH)) { 6154 theme = com.android.internal.R.style.Theme_Micro_Dialog_Alert; 6155 } else if (mContext.getPackageManager().hasSystemFeature( 6156 PackageManager.FEATURE_TELEVISION)) { 6157 theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert; 6158 } else { 6159 theme = 0; 6160 } 6161 6162 mBootMsgDialog = new ProgressDialog(mContext, theme) { 6163 // This dialog will consume all events coming in to 6164 // it, to avoid it trying to do things too early in boot. 6165 @Override public boolean dispatchKeyEvent(KeyEvent event) { 6166 return true; 6167 } 6168 @Override public boolean dispatchKeyShortcutEvent(KeyEvent event) { 6169 return true; 6170 } 6171 @Override public boolean dispatchTouchEvent(MotionEvent ev) { 6172 return true; 6173 } 6174 @Override public boolean dispatchTrackballEvent(MotionEvent ev) { 6175 return true; 6176 } 6177 @Override public boolean dispatchGenericMotionEvent(MotionEvent ev) { 6178 return true; 6179 } 6180 @Override public boolean dispatchPopulateAccessibilityEvent( 6181 AccessibilityEvent event) { 6182 return true; 6183 } 6184 }; 6185 if (mContext.getPackageManager().isUpgrade()) { 6186 mBootMsgDialog.setTitle(R.string.android_upgrading_title); 6187 } else { 6188 mBootMsgDialog.setTitle(R.string.android_start_title); 6189 } 6190 mBootMsgDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); 6191 mBootMsgDialog.setIndeterminate(true); 6192 mBootMsgDialog.getWindow().setType( 6193 WindowManager.LayoutParams.TYPE_BOOT_PROGRESS); 6194 mBootMsgDialog.getWindow().addFlags( 6195 WindowManager.LayoutParams.FLAG_DIM_BEHIND 6196 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN); 6197 mBootMsgDialog.getWindow().setDimAmount(1); 6198 WindowManager.LayoutParams lp = mBootMsgDialog.getWindow().getAttributes(); 6199 lp.screenOrientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR; 6200 mBootMsgDialog.getWindow().setAttributes(lp); 6201 mBootMsgDialog.setCancelable(false); 6202 mBootMsgDialog.show(); 6203 } 6204 mBootMsgDialog.setMessage(msg); 6205 } 6206 }); 6207 } 6208 6209 /** {@inheritDoc} */ 6210 @Override 6211 public void hideBootMessages() { 6212 mHandler.sendEmptyMessage(MSG_HIDE_BOOT_MESSAGE); 6213 } 6214 6215 /** {@inheritDoc} */ 6216 @Override 6217 public void userActivity() { 6218 // *************************************** 6219 // NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE 6220 // *************************************** 6221 // THIS IS CALLED FROM DEEP IN THE POWER MANAGER 6222 // WITH ITS LOCKS HELD. 6223 // 6224 // This code must be VERY careful about the locks 6225 // it acquires. 6226 // In fact, the current code acquires way too many, 6227 // and probably has lurking deadlocks. 6228 6229 synchronized (mScreenLockTimeout) { 6230 if (mLockScreenTimerActive) { 6231 // reset the timer 6232 mHandler.removeCallbacks(mScreenLockTimeout); 6233 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6234 } 6235 } 6236 } 6237 6238 class ScreenLockTimeout implements Runnable { 6239 Bundle options; 6240 6241 @Override 6242 public void run() { 6243 synchronized (this) { 6244 if (localLOGV) Log.v(TAG, "mScreenLockTimeout activating keyguard"); 6245 if (mKeyguardDelegate != null) { 6246 mKeyguardDelegate.doKeyguardTimeout(options); 6247 } 6248 mLockScreenTimerActive = false; 6249 options = null; 6250 } 6251 } 6252 6253 public void setLockOptions(Bundle options) { 6254 this.options = options; 6255 } 6256 } 6257 6258 ScreenLockTimeout mScreenLockTimeout = new ScreenLockTimeout(); 6259 6260 @Override 6261 public void lockNow(Bundle options) { 6262 mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null); 6263 mHandler.removeCallbacks(mScreenLockTimeout); 6264 if (options != null) { 6265 // In case multiple calls are made to lockNow, we don't wipe out the options 6266 // until the runnable actually executes. 6267 mScreenLockTimeout.setLockOptions(options); 6268 } 6269 mHandler.post(mScreenLockTimeout); 6270 } 6271 6272 private void updateLockScreenTimeout() { 6273 synchronized (mScreenLockTimeout) { 6274 boolean enable = (mAllowLockscreenWhenOn && mAwake && 6275 mKeyguardDelegate != null && mKeyguardDelegate.isSecure()); 6276 if (mLockScreenTimerActive != enable) { 6277 if (enable) { 6278 if (localLOGV) Log.v(TAG, "setting lockscreen timer"); 6279 mHandler.postDelayed(mScreenLockTimeout, mLockScreenTimeout); 6280 } else { 6281 if (localLOGV) Log.v(TAG, "clearing lockscreen timer"); 6282 mHandler.removeCallbacks(mScreenLockTimeout); 6283 } 6284 mLockScreenTimerActive = enable; 6285 } 6286 } 6287 } 6288 6289 private void updateDreamingSleepToken(boolean acquire) { 6290 if (acquire) { 6291 if (mDreamingSleepToken == null) { 6292 mDreamingSleepToken = mActivityManagerInternal.acquireSleepToken("Dream"); 6293 } 6294 } else { 6295 if (mDreamingSleepToken != null) { 6296 mDreamingSleepToken.release(); 6297 mDreamingSleepToken = null; 6298 } 6299 } 6300 } 6301 6302 private void updateScreenOffSleepToken(boolean acquire) { 6303 if (acquire) { 6304 if (mScreenOffSleepToken == null) { 6305 mScreenOffSleepToken = mActivityManagerInternal.acquireSleepToken("ScreenOff"); 6306 } 6307 } else { 6308 if (mScreenOffSleepToken != null) { 6309 mScreenOffSleepToken.release(); 6310 mScreenOffSleepToken = null; 6311 } 6312 } 6313 } 6314 6315 /** {@inheritDoc} */ 6316 @Override 6317 public void enableScreenAfterBoot() { 6318 readLidState(); 6319 applyLidSwitchState(); 6320 updateRotation(true); 6321 } 6322 6323 private void applyLidSwitchState() { 6324 if (mLidState == LID_CLOSED && mLidControlsSleep) { 6325 mPowerManager.goToSleep(SystemClock.uptimeMillis(), 6326 PowerManager.GO_TO_SLEEP_REASON_LID_SWITCH, 6327 PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE); 6328 } 6329 6330 synchronized (mLock) { 6331 updateWakeGestureListenerLp(); 6332 } 6333 } 6334 6335 void updateUiMode() { 6336 if (mUiModeManager == null) { 6337 mUiModeManager = IUiModeManager.Stub.asInterface( 6338 ServiceManager.getService(Context.UI_MODE_SERVICE)); 6339 } 6340 try { 6341 mUiMode = mUiModeManager.getCurrentModeType(); 6342 } catch (RemoteException e) { 6343 } 6344 } 6345 6346 void updateRotation(boolean alwaysSendConfiguration) { 6347 try { 6348 //set orientation on WindowManager 6349 mWindowManager.updateRotation(alwaysSendConfiguration, false); 6350 } catch (RemoteException e) { 6351 // Ignore 6352 } 6353 } 6354 6355 void updateRotation(boolean alwaysSendConfiguration, boolean forceRelayout) { 6356 try { 6357 //set orientation on WindowManager 6358 mWindowManager.updateRotation(alwaysSendConfiguration, forceRelayout); 6359 } catch (RemoteException e) { 6360 // Ignore 6361 } 6362 } 6363 6364 /** 6365 * Return an Intent to launch the currently active dock app as home. Returns 6366 * null if the standard home should be launched, which is the case if any of the following is 6367 * true: 6368 * <ul> 6369 * <li>The device is not in either car mode or desk mode 6370 * <li>The device is in car mode but ENABLE_CAR_DOCK_HOME_CAPTURE is false 6371 * <li>The device is in desk mode but ENABLE_DESK_DOCK_HOME_CAPTURE is false 6372 * <li>The device is in car mode but there's no CAR_DOCK app with METADATA_DOCK_HOME 6373 * <li>The device is in desk mode but there's no DESK_DOCK app with METADATA_DOCK_HOME 6374 * </ul> 6375 * @return A dock intent. 6376 */ 6377 Intent createHomeDockIntent() { 6378 Intent intent = null; 6379 6380 // What home does is based on the mode, not the dock state. That 6381 // is, when in car mode you should be taken to car home regardless 6382 // of whether we are actually in a car dock. 6383 if (mUiMode == Configuration.UI_MODE_TYPE_CAR) { 6384 if (ENABLE_CAR_DOCK_HOME_CAPTURE) { 6385 intent = mCarDockIntent; 6386 } 6387 } else if (mUiMode == Configuration.UI_MODE_TYPE_DESK) { 6388 if (ENABLE_DESK_DOCK_HOME_CAPTURE) { 6389 intent = mDeskDockIntent; 6390 } 6391 } else if (mUiMode == Configuration.UI_MODE_TYPE_WATCH 6392 && (mDockMode == Intent.EXTRA_DOCK_STATE_DESK 6393 || mDockMode == Intent.EXTRA_DOCK_STATE_HE_DESK 6394 || mDockMode == Intent.EXTRA_DOCK_STATE_LE_DESK)) { 6395 // Always launch dock home from home when watch is docked, if it exists. 6396 intent = mDeskDockIntent; 6397 } 6398 6399 if (intent == null) { 6400 return null; 6401 } 6402 6403 ActivityInfo ai = null; 6404 ResolveInfo info = mContext.getPackageManager().resolveActivityAsUser( 6405 intent, 6406 PackageManager.MATCH_DEFAULT_ONLY | PackageManager.GET_META_DATA, 6407 mCurrentUserId); 6408 if (info != null) { 6409 ai = info.activityInfo; 6410 } 6411 if (ai != null 6412 && ai.metaData != null 6413 && ai.metaData.getBoolean(Intent.METADATA_DOCK_HOME)) { 6414 intent = new Intent(intent); 6415 intent.setClassName(ai.packageName, ai.name); 6416 return intent; 6417 } 6418 6419 return null; 6420 } 6421 6422 void startDockOrHome(boolean fromHomeKey, boolean awakenFromDreams) { 6423 if (awakenFromDreams) { 6424 awakenDreams(); 6425 } 6426 6427 Intent dock = createHomeDockIntent(); 6428 if (dock != null) { 6429 try { 6430 if (fromHomeKey) { 6431 dock.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6432 } 6433 startActivityAsUser(dock, UserHandle.CURRENT); 6434 return; 6435 } catch (ActivityNotFoundException e) { 6436 } 6437 } 6438 6439 Intent intent; 6440 6441 if (fromHomeKey) { 6442 intent = new Intent(mHomeIntent); 6443 intent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, fromHomeKey); 6444 } else { 6445 intent = mHomeIntent; 6446 } 6447 6448 startActivityAsUser(intent, UserHandle.CURRENT); 6449 } 6450 6451 /** 6452 * goes to the home screen 6453 * @return whether it did anything 6454 */ 6455 boolean goHome() { 6456 if (!isUserSetupComplete()) { 6457 Slog.i(TAG, "Not going home because user setup is in progress."); 6458 return false; 6459 } 6460 if (false) { 6461 // This code always brings home to the front. 6462 try { 6463 ActivityManagerNative.getDefault().stopAppSwitches(); 6464 } catch (RemoteException e) { 6465 } 6466 sendCloseSystemWindows(); 6467 startDockOrHome(false /*fromHomeKey*/, true /* awakenFromDreams */); 6468 } else { 6469 // This code brings home to the front or, if it is already 6470 // at the front, puts the device to sleep. 6471 try { 6472 if (SystemProperties.getInt("persist.sys.uts-test-mode", 0) == 1) { 6473 /// Roll back EndcallBehavior as the cupcake design to pass P1 lab entry. 6474 Log.d(TAG, "UTS-TEST-MODE"); 6475 } else { 6476 ActivityManagerNative.getDefault().stopAppSwitches(); 6477 sendCloseSystemWindows(); 6478 Intent dock = createHomeDockIntent(); 6479 if (dock != null) { 6480 int result = ActivityManagerNative.getDefault() 6481 .startActivityAsUser(null, null, dock, 6482 dock.resolveTypeIfNeeded(mContext.getContentResolver()), 6483 null, null, 0, 6484 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6485 null, null, UserHandle.USER_CURRENT); 6486 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6487 return false; 6488 } 6489 } 6490 } 6491 int result = ActivityManagerNative.getDefault() 6492 .startActivityAsUser(null, null, mHomeIntent, 6493 mHomeIntent.resolveTypeIfNeeded(mContext.getContentResolver()), 6494 null, null, 0, 6495 ActivityManager.START_FLAG_ONLY_IF_NEEDED, 6496 null, null, UserHandle.USER_CURRENT); 6497 if (result == ActivityManager.START_RETURN_INTENT_TO_CALLER) { 6498 return false; 6499 } 6500 } catch (RemoteException ex) { 6501 // bummer, the activity manager, which is in this process, is dead 6502 } 6503 } 6504 return true; 6505 } 6506 6507 @Override 6508 public void setCurrentOrientationLw(int newOrientation) { 6509 synchronized (mLock) { 6510 if (newOrientation != mCurrentAppOrientation) { 6511 mCurrentAppOrientation = newOrientation; 6512 updateOrientationListenerLp(); 6513 } 6514 } 6515 } 6516 6517 private void performAuditoryFeedbackForAccessibilityIfNeed() { 6518 if (!isGlobalAccessibilityGestureEnabled()) { 6519 return; 6520 } 6521 AudioManager audioManager = (AudioManager) mContext.getSystemService( 6522 Context.AUDIO_SERVICE); 6523 if (audioManager.isSilentMode()) { 6524 return; 6525 } 6526 Ringtone ringTone = RingtoneManager.getRingtone(mContext, 6527 Settings.System.DEFAULT_NOTIFICATION_URI); 6528 ringTone.setStreamType(AudioManager.STREAM_MUSIC); 6529 ringTone.play(); 6530 } 6531 6532 private boolean isTheaterModeEnabled() { 6533 return Settings.Global.getInt(mContext.getContentResolver(), 6534 Settings.Global.THEATER_MODE_ON, 0) == 1; 6535 } 6536 6537 private boolean isGlobalAccessibilityGestureEnabled() { 6538 return Settings.Global.getInt(mContext.getContentResolver(), 6539 Settings.Global.ENABLE_ACCESSIBILITY_GLOBAL_GESTURE_ENABLED, 0) == 1; 6540 } 6541 6542 @Override 6543 public boolean performHapticFeedbackLw(WindowState win, int effectId, boolean always) { 6544 if (!mVibrator.hasVibrator()) { 6545 return false; 6546 } 6547 final boolean hapticsDisabled = Settings.System.getIntForUser(mContext.getContentResolver(), 6548 Settings.System.HAPTIC_FEEDBACK_ENABLED, 0, UserHandle.USER_CURRENT) == 0; 6549 if (hapticsDisabled && !always) { 6550 return false; 6551 } 6552 long[] pattern = null; 6553 switch (effectId) { 6554 case HapticFeedbackConstants.LONG_PRESS: 6555 pattern = mLongPressVibePattern; 6556 break; 6557 case HapticFeedbackConstants.VIRTUAL_KEY: 6558 pattern = mVirtualKeyVibePattern; 6559 break; 6560 case HapticFeedbackConstants.KEYBOARD_TAP: 6561 pattern = mKeyboardTapVibePattern; 6562 break; 6563 case HapticFeedbackConstants.CLOCK_TICK: 6564 pattern = mClockTickVibePattern; 6565 break; 6566 case HapticFeedbackConstants.CALENDAR_DATE: 6567 pattern = mCalendarDateVibePattern; 6568 break; 6569 case HapticFeedbackConstants.SAFE_MODE_DISABLED: 6570 pattern = mSafeModeDisabledVibePattern; 6571 break; 6572 case HapticFeedbackConstants.SAFE_MODE_ENABLED: 6573 pattern = mSafeModeEnabledVibePattern; 6574 break; 6575 case HapticFeedbackConstants.CONTEXT_CLICK: 6576 pattern = mContextClickVibePattern; 6577 break; 6578 default: 6579 return false; 6580 } 6581 int owningUid; 6582 String owningPackage; 6583 if (win != null) { 6584 owningUid = win.getOwningUid(); 6585 owningPackage = win.getOwningPackage(); 6586 } else { 6587 owningUid = android.os.Process.myUid(); 6588 owningPackage = mContext.getOpPackageName(); 6589 } 6590 if (pattern.length == 1) { 6591 // One-shot vibration 6592 mVibrator.vibrate(owningUid, owningPackage, pattern[0], VIBRATION_ATTRIBUTES); 6593 } else { 6594 // Pattern vibration 6595 mVibrator.vibrate(owningUid, owningPackage, pattern, -1, VIBRATION_ATTRIBUTES); 6596 } 6597 return true; 6598 } 6599 6600 @Override 6601 public void keepScreenOnStartedLw() { 6602 } 6603 6604 @Override 6605 public void keepScreenOnStoppedLw() { 6606 if (isKeyguardShowingAndNotOccluded()) { 6607 mPowerManager.userActivity(SystemClock.uptimeMillis(), false); 6608 } 6609 } 6610 6611 private int updateSystemUiVisibilityLw() { 6612 // If there is no window focused, there will be nobody to handle the events 6613 // anyway, so just hang on in whatever state we're in until things settle down. 6614 final WindowState win = mFocusedWindow != null ? mFocusedWindow 6615 : mTopFullscreenOpaqueWindowState; 6616 if (win == null) { 6617 return 0; 6618 } 6619 if ((win.getAttrs().privateFlags & PRIVATE_FLAG_KEYGUARD) != 0 && mHideLockScreen == true) { 6620 // We are updating at a point where the keyguard has gotten 6621 // focus, but we were last in a state where the top window is 6622 // hiding it. This is probably because the keyguard as been 6623 // shown while the top window was displayed, so we want to ignore 6624 // it here because this is just a very transient change and it 6625 // will quickly lose focus once it correctly gets hidden. 6626 return 0; 6627 } 6628 6629 int tmpVisibility = PolicyControl.getSystemUiVisibility(win, null) 6630 & ~mResettingSystemUiFlags 6631 & ~mForceClearedSystemUiFlags; 6632 if (mForcingShowNavBar && win.getSurfaceLayer() < mForcingShowNavBarLayer) { 6633 tmpVisibility &= ~PolicyControl.adjustClearableFlags(win, View.SYSTEM_UI_CLEARABLE_FLAGS); 6634 } 6635 tmpVisibility = updateLightStatusBarLw(tmpVisibility); 6636 final int visibility = updateSystemBarsLw(win, mLastSystemUiFlags, tmpVisibility); 6637 final int diff = visibility ^ mLastSystemUiFlags; 6638 final boolean needsMenu = win.getNeedsMenuLw(mTopFullscreenOpaqueWindowState); 6639 if (diff == 0 && mLastFocusNeedsMenu == needsMenu 6640 && mFocusedApp == win.getAppToken()) { 6641 return 0; 6642 } 6643 mLastSystemUiFlags = visibility; 6644 mLastFocusNeedsMenu = needsMenu; 6645 mFocusedApp = win.getAppToken(); 6646 mHandler.post(new Runnable() { 6647 @Override 6648 public void run() { 6649 try { 6650 IStatusBarService statusbar = getStatusBarService(); 6651 if (statusbar != null) { 6652 statusbar.setSystemUiVisibility(visibility, 0xffffffff, win.toString()); 6653 statusbar.topAppWindowChanged(needsMenu); 6654 } 6655 } catch (RemoteException e) { 6656 // re-acquire status bar service next time it is needed. 6657 mStatusBarService = null; 6658 } 6659 } 6660 }); 6661 return diff; 6662 } 6663 6664 private int updateLightStatusBarLw(int vis) { 6665 WindowState statusColorWin = isStatusBarKeyguard() && !mHideLockScreen 6666 ? mStatusBar 6667 : mTopFullscreenOpaqueOrDimmingWindowState; 6668 6669 if (statusColorWin != null) { 6670 if (statusColorWin == mTopFullscreenOpaqueWindowState) { 6671 // If the top fullscreen-or-dimming window is also the top fullscreen, respect 6672 // its light flag. 6673 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6674 vis |= PolicyControl.getSystemUiVisibility(statusColorWin, null) 6675 & View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6676 } else if (statusColorWin != null && statusColorWin.isDimming()) { 6677 // Otherwise if it's dimming, clear the light flag. 6678 vis &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6679 } 6680 } 6681 return vis; 6682 } 6683 6684 private int updateSystemBarsLw(WindowState win, int oldVis, int vis) { 6685 // apply translucent bar vis flags 6686 WindowState transWin = isStatusBarKeyguard() && !mHideLockScreen 6687 ? mStatusBar 6688 : mTopFullscreenOpaqueWindowState; 6689 vis = mStatusBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6690 vis = mNavigationBarController.applyTranslucentFlagLw(transWin, vis, oldVis); 6691 6692 // prevent status bar interaction from clearing certain flags 6693 int type = win.getAttrs().type; 6694 boolean statusBarHasFocus = type == TYPE_STATUS_BAR; 6695 if (statusBarHasFocus && !isStatusBarKeyguard()) { 6696 int flags = View.SYSTEM_UI_FLAG_FULLSCREEN 6697 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 6698 | View.SYSTEM_UI_FLAG_IMMERSIVE 6699 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY 6700 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR; 6701 if (mHideLockScreen) { 6702 flags |= View.STATUS_BAR_TRANSLUCENT | View.NAVIGATION_BAR_TRANSLUCENT; 6703 } 6704 vis = (vis & ~flags) | (oldVis & flags); 6705 } 6706 6707 if (!areTranslucentBarsAllowed() && transWin != mStatusBar) { 6708 vis &= ~(View.NAVIGATION_BAR_TRANSLUCENT | View.STATUS_BAR_TRANSLUCENT 6709 | View.SYSTEM_UI_TRANSPARENT); 6710 } 6711 6712 // update status bar 6713 boolean immersiveSticky = 6714 (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6715 boolean hideStatusBarWM = 6716 mTopFullscreenOpaqueWindowState != null && 6717 (PolicyControl.getWindowFlags(mTopFullscreenOpaqueWindowState, null) 6718 & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0; 6719 boolean hideStatusBarSysui = 6720 (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0; 6721 boolean hideNavBarSysui = 6722 (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0; 6723 6724 boolean transientStatusBarAllowed = 6725 mStatusBar != null && ( 6726 hideStatusBarWM 6727 || (hideStatusBarSysui && immersiveSticky) 6728 || statusBarHasFocus); 6729 6730 boolean transientNavBarAllowed = 6731 mNavigationBar != null && 6732 hideNavBarSysui && immersiveSticky; 6733 6734 final long now = SystemClock.uptimeMillis(); 6735 final boolean pendingPanic = mPendingPanicGestureUptime != 0 6736 && now - mPendingPanicGestureUptime <= PANIC_GESTURE_EXPIRATION; 6737 if (pendingPanic && hideNavBarSysui && !isStatusBarKeyguard() && mKeyguardDrawComplete) { 6738 // The user performed the panic gesture recently, we're about to hide the bars, 6739 // we're no longer on the Keyguard and the screen is ready. We can now request the bars. 6740 mPendingPanicGestureUptime = 0; 6741 mStatusBarController.showTransient(); 6742 mNavigationBarController.showTransient(); 6743 } 6744 6745 boolean denyTransientStatus = mStatusBarController.isTransientShowRequested() 6746 && !transientStatusBarAllowed && hideStatusBarSysui; 6747 boolean denyTransientNav = mNavigationBarController.isTransientShowRequested() 6748 && !transientNavBarAllowed; 6749 if (denyTransientStatus || denyTransientNav) { 6750 // clear the clearable flags instead 6751 clearClearableFlagsLw(); 6752 vis &= ~View.SYSTEM_UI_CLEARABLE_FLAGS; 6753 } 6754 6755 final boolean immersive = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE) != 0; 6756 immersiveSticky = (vis & View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY) != 0; 6757 final boolean navAllowedHidden = immersive || immersiveSticky; 6758 6759 if (hideNavBarSysui && !navAllowedHidden && windowTypeToLayerLw(win.getBaseType()) 6760 > windowTypeToLayerLw(TYPE_INPUT_CONSUMER)) { 6761 // We can't hide the navbar from this window otherwise the input consumer would not get 6762 // the input events. 6763 vis = (vis & ~View.SYSTEM_UI_FLAG_HIDE_NAVIGATION); 6764 } 6765 6766 vis = mStatusBarController.updateVisibilityLw(transientStatusBarAllowed, oldVis, vis); 6767 6768 // update navigation bar 6769 boolean oldImmersiveMode = isImmersiveMode(oldVis); 6770 boolean newImmersiveMode = isImmersiveMode(vis); 6771 if (win != null && oldImmersiveMode != newImmersiveMode) { 6772 final String pkg = win.getOwningPackage(); 6773 mImmersiveModeConfirmation.immersiveModeChanged(pkg, newImmersiveMode, 6774 isUserSetupComplete()); 6775 } 6776 6777 vis = mNavigationBarController.updateVisibilityLw(transientNavBarAllowed, oldVis, vis); 6778 6779 return vis; 6780 } 6781 6782 private void clearClearableFlagsLw() { 6783 int newVal = mResettingSystemUiFlags | View.SYSTEM_UI_CLEARABLE_FLAGS; 6784 if (newVal != mResettingSystemUiFlags) { 6785 mResettingSystemUiFlags = newVal; 6786 mWindowManagerFuncs.reevaluateStatusBarVisibility(); 6787 } 6788 } 6789 6790 private boolean isImmersiveMode(int vis) { 6791 final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY; 6792 return mNavigationBar != null 6793 && (vis & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0 6794 && (vis & flags) != 0 6795 && canHideNavigationBar(); 6796 } 6797 6798 /** 6799 * @return whether the navigation or status bar can be made translucent 6800 * 6801 * This should return true unless touch exploration is not enabled or 6802 * R.boolean.config_enableTranslucentDecor is false. 6803 */ 6804 private boolean areTranslucentBarsAllowed() { 6805 return mTranslucentDecorEnabled; 6806 } 6807 6808 // Use this instead of checking config_showNavigationBar so that it can be consistently 6809 // overridden by qemu.hw.mainkeys in the emulator. 6810 @Override 6811 public boolean hasNavigationBar() { 6812 return mHasNavigationBar; 6813 } 6814 6815 @Override 6816 public void setLastInputMethodWindowLw(WindowState ime, WindowState target) { 6817 mLastInputMethodWindow = ime; 6818 mLastInputMethodTargetWindow = target; 6819 } 6820 6821 @Override 6822 public int getInputMethodWindowVisibleHeightLw() { 6823 return mDockBottom - mCurBottom; 6824 } 6825 6826 @Override 6827 public void setCurrentUserLw(int newUserId) { 6828 mCurrentUserId = newUserId; 6829 if (mKeyguardDelegate != null) { 6830 mKeyguardDelegate.setCurrentUser(newUserId); 6831 } 6832 if (mStatusBarService != null) { 6833 try { 6834 mStatusBarService.setCurrentUser(newUserId); 6835 } catch (RemoteException e) { 6836 // oh well 6837 } 6838 } 6839 setLastInputMethodWindowLw(null, null); 6840 } 6841 6842 @Override 6843 public boolean canMagnifyWindow(int windowType) { 6844 switch (windowType) { 6845 case WindowManager.LayoutParams.TYPE_INPUT_METHOD: 6846 case WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG: 6847 case WindowManager.LayoutParams.TYPE_NAVIGATION_BAR: 6848 case WindowManager.LayoutParams.TYPE_MAGNIFICATION_OVERLAY: { 6849 return false; 6850 } 6851 } 6852 return true; 6853 } 6854 6855 @Override 6856 public boolean isTopLevelWindow(int windowType) { 6857 if (windowType >= WindowManager.LayoutParams.FIRST_SUB_WINDOW 6858 && windowType <= WindowManager.LayoutParams.LAST_SUB_WINDOW) { 6859 return (windowType == WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG); 6860 } 6861 return true; 6862 } 6863 6864 @Override 6865 public void dump(String prefix, PrintWriter pw, String[] args) { 6866 pw.print(prefix); pw.print("mSafeMode="); pw.print(mSafeMode); 6867 pw.print(" mSystemReady="); pw.print(mSystemReady); 6868 pw.print(" mSystemBooted="); pw.println(mSystemBooted); 6869 pw.print(prefix); pw.print("mLidState="); pw.print(mLidState); 6870 pw.print(" mLidOpenRotation="); pw.print(mLidOpenRotation); 6871 pw.print(" mCameraLensCoverState="); pw.print(mCameraLensCoverState); 6872 pw.print(" mHdmiPlugged="); pw.println(mHdmiPlugged); 6873 if (mLastSystemUiFlags != 0 || mResettingSystemUiFlags != 0 6874 || mForceClearedSystemUiFlags != 0) { 6875 pw.print(prefix); pw.print("mLastSystemUiFlags=0x"); 6876 pw.print(Integer.toHexString(mLastSystemUiFlags)); 6877 pw.print(" mResettingSystemUiFlags=0x"); 6878 pw.print(Integer.toHexString(mResettingSystemUiFlags)); 6879 pw.print(" mForceClearedSystemUiFlags=0x"); 6880 pw.println(Integer.toHexString(mForceClearedSystemUiFlags)); 6881 } 6882 if (mLastFocusNeedsMenu) { 6883 pw.print(prefix); pw.print("mLastFocusNeedsMenu="); 6884 pw.println(mLastFocusNeedsMenu); 6885 } 6886 pw.print(prefix); pw.print("mWakeGestureEnabledSetting="); 6887 pw.println(mWakeGestureEnabledSetting); 6888 6889 pw.print(prefix); pw.print("mSupportAutoRotation="); pw.println(mSupportAutoRotation); 6890 pw.print(prefix); pw.print("mUiMode="); pw.print(mUiMode); 6891 pw.print(" mDockMode="); pw.print(mDockMode); 6892 pw.print(" mCarDockRotation="); pw.print(mCarDockRotation); 6893 pw.print(" mDeskDockRotation="); pw.println(mDeskDockRotation); 6894 pw.print(prefix); pw.print("mUserRotationMode="); pw.print(mUserRotationMode); 6895 pw.print(" mUserRotation="); pw.print(mUserRotation); 6896 pw.print(" mAllowAllRotations="); pw.println(mAllowAllRotations); 6897 pw.print(prefix); pw.print("mCurrentAppOrientation="); pw.println(mCurrentAppOrientation); 6898 pw.print(prefix); pw.print("mCarDockEnablesAccelerometer="); 6899 pw.print(mCarDockEnablesAccelerometer); 6900 pw.print(" mDeskDockEnablesAccelerometer="); 6901 pw.println(mDeskDockEnablesAccelerometer); 6902 pw.print(prefix); pw.print("mLidKeyboardAccessibility="); 6903 pw.print(mLidKeyboardAccessibility); 6904 pw.print(" mLidNavigationAccessibility="); pw.print(mLidNavigationAccessibility); 6905 pw.print(" mLidControlsSleep="); pw.println(mLidControlsSleep); 6906 pw.print(prefix); 6907 pw.print("mShortPressOnPowerBehavior="); pw.print(mShortPressOnPowerBehavior); 6908 pw.print(" mLongPressOnPowerBehavior="); pw.println(mLongPressOnPowerBehavior); 6909 pw.print(prefix); 6910 pw.print("mDoublePressOnPowerBehavior="); pw.print(mDoublePressOnPowerBehavior); 6911 pw.print(" mTriplePressOnPowerBehavior="); pw.println(mTriplePressOnPowerBehavior); 6912 pw.print(prefix); pw.print("mHasSoftInput="); pw.println(mHasSoftInput); 6913 pw.print(prefix); pw.print("mAwake="); pw.println(mAwake); 6914 pw.print(prefix); pw.print("mScreenOnEarly="); pw.print(mScreenOnEarly); 6915 pw.print(" mScreenOnFully="); pw.println(mScreenOnFully); 6916 pw.print(prefix); pw.print("mKeyguardDrawComplete="); pw.print(mKeyguardDrawComplete); 6917 pw.print(" mWindowManagerDrawComplete="); pw.println(mWindowManagerDrawComplete); 6918 pw.print(prefix); pw.print("mOrientationSensorEnabled="); 6919 pw.println(mOrientationSensorEnabled); 6920 pw.print(prefix); pw.print("mOverscanScreen=("); pw.print(mOverscanScreenLeft); 6921 pw.print(","); pw.print(mOverscanScreenTop); 6922 pw.print(") "); pw.print(mOverscanScreenWidth); 6923 pw.print("x"); pw.println(mOverscanScreenHeight); 6924 if (mOverscanLeft != 0 || mOverscanTop != 0 6925 || mOverscanRight != 0 || mOverscanBottom != 0) { 6926 pw.print(prefix); pw.print("mOverscan left="); pw.print(mOverscanLeft); 6927 pw.print(" top="); pw.print(mOverscanTop); 6928 pw.print(" right="); pw.print(mOverscanRight); 6929 pw.print(" bottom="); pw.println(mOverscanBottom); 6930 } 6931 pw.print(prefix); pw.print("mRestrictedOverscanScreen=("); 6932 pw.print(mRestrictedOverscanScreenLeft); 6933 pw.print(","); pw.print(mRestrictedOverscanScreenTop); 6934 pw.print(") "); pw.print(mRestrictedOverscanScreenWidth); 6935 pw.print("x"); pw.println(mRestrictedOverscanScreenHeight); 6936 pw.print(prefix); pw.print("mUnrestrictedScreen=("); pw.print(mUnrestrictedScreenLeft); 6937 pw.print(","); pw.print(mUnrestrictedScreenTop); 6938 pw.print(") "); pw.print(mUnrestrictedScreenWidth); 6939 pw.print("x"); pw.println(mUnrestrictedScreenHeight); 6940 pw.print(prefix); pw.print("mRestrictedScreen=("); pw.print(mRestrictedScreenLeft); 6941 pw.print(","); pw.print(mRestrictedScreenTop); 6942 pw.print(") "); pw.print(mRestrictedScreenWidth); 6943 pw.print("x"); pw.println(mRestrictedScreenHeight); 6944 pw.print(prefix); pw.print("mStableFullscreen=("); pw.print(mStableFullscreenLeft); 6945 pw.print(","); pw.print(mStableFullscreenTop); 6946 pw.print(")-("); pw.print(mStableFullscreenRight); 6947 pw.print(","); pw.print(mStableFullscreenBottom); pw.println(")"); 6948 pw.print(prefix); pw.print("mStable=("); pw.print(mStableLeft); 6949 pw.print(","); pw.print(mStableTop); 6950 pw.print(")-("); pw.print(mStableRight); 6951 pw.print(","); pw.print(mStableBottom); pw.println(")"); 6952 pw.print(prefix); pw.print("mSystem=("); pw.print(mSystemLeft); 6953 pw.print(","); pw.print(mSystemTop); 6954 pw.print(")-("); pw.print(mSystemRight); 6955 pw.print(","); pw.print(mSystemBottom); pw.println(")"); 6956 pw.print(prefix); pw.print("mCur=("); pw.print(mCurLeft); 6957 pw.print(","); pw.print(mCurTop); 6958 pw.print(")-("); pw.print(mCurRight); 6959 pw.print(","); pw.print(mCurBottom); pw.println(")"); 6960 pw.print(prefix); pw.print("mContent=("); pw.print(mContentLeft); 6961 pw.print(","); pw.print(mContentTop); 6962 pw.print(")-("); pw.print(mContentRight); 6963 pw.print(","); pw.print(mContentBottom); pw.println(")"); 6964 pw.print(prefix); pw.print("mVoiceContent=("); pw.print(mVoiceContentLeft); 6965 pw.print(","); pw.print(mVoiceContentTop); 6966 pw.print(")-("); pw.print(mVoiceContentRight); 6967 pw.print(","); pw.print(mVoiceContentBottom); pw.println(")"); 6968 pw.print(prefix); pw.print("mDock=("); pw.print(mDockLeft); 6969 pw.print(","); pw.print(mDockTop); 6970 pw.print(")-("); pw.print(mDockRight); 6971 pw.print(","); pw.print(mDockBottom); pw.println(")"); 6972 pw.print(prefix); pw.print("mDockLayer="); pw.print(mDockLayer); 6973 pw.print(" mStatusBarLayer="); pw.println(mStatusBarLayer); 6974 pw.print(prefix); pw.print("mShowingLockscreen="); pw.print(mShowingLockscreen); 6975 pw.print(" mShowingDream="); pw.print(mShowingDream); 6976 pw.print(" mDreamingLockscreen="); pw.print(mDreamingLockscreen); 6977 pw.print(" mDreamingSleepToken="); pw.println(mDreamingSleepToken); 6978 if (mLastInputMethodWindow != null) { 6979 pw.print(prefix); pw.print("mLastInputMethodWindow="); 6980 pw.println(mLastInputMethodWindow); 6981 } 6982 if (mLastInputMethodTargetWindow != null) { 6983 pw.print(prefix); pw.print("mLastInputMethodTargetWindow="); 6984 pw.println(mLastInputMethodTargetWindow); 6985 } 6986 if (mStatusBar != null) { 6987 pw.print(prefix); pw.print("mStatusBar="); 6988 pw.print(mStatusBar); pw.print(" isStatusBarKeyguard="); 6989 pw.println(isStatusBarKeyguard()); 6990 } 6991 if (mNavigationBar != null) { 6992 pw.print(prefix); pw.print("mNavigationBar="); 6993 pw.println(mNavigationBar); 6994 } 6995 if (mFocusedWindow != null) { 6996 pw.print(prefix); pw.print("mFocusedWindow="); 6997 pw.println(mFocusedWindow); 6998 } 6999 if (mFocusedApp != null) { 7000 pw.print(prefix); pw.print("mFocusedApp="); 7001 pw.println(mFocusedApp); 7002 } 7003 if (mWinDismissingKeyguard != null) { 7004 pw.print(prefix); pw.print("mWinDismissingKeyguard="); 7005 pw.println(mWinDismissingKeyguard); 7006 } 7007 if (mTopFullscreenOpaqueWindowState != null) { 7008 pw.print(prefix); pw.print("mTopFullscreenOpaqueWindowState="); 7009 pw.println(mTopFullscreenOpaqueWindowState); 7010 } 7011 if (mTopFullscreenOpaqueOrDimmingWindowState != null) { 7012 pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState="); 7013 pw.println(mTopFullscreenOpaqueOrDimmingWindowState); 7014 } 7015 if (mForcingShowNavBar) { 7016 pw.print(prefix); pw.print("mForcingShowNavBar="); 7017 pw.println(mForcingShowNavBar); pw.print( "mForcingShowNavBarLayer="); 7018 pw.println(mForcingShowNavBarLayer); 7019 } 7020 pw.print(prefix); pw.print("mTopIsFullscreen="); pw.print(mTopIsFullscreen); 7021 pw.print(" mHideLockScreen="); pw.println(mHideLockScreen); 7022 pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar); 7023 pw.print(" mForceStatusBarFromKeyguard="); 7024 pw.println(mForceStatusBarFromKeyguard); 7025 pw.print(prefix); pw.print("mDismissKeyguard="); pw.print(mDismissKeyguard); 7026 pw.print(" mWinDismissingKeyguard="); pw.print(mWinDismissingKeyguard); 7027 pw.print(" mHomePressed="); pw.println(mHomePressed); 7028 pw.print(prefix); pw.print("mAllowLockscreenWhenOn="); pw.print(mAllowLockscreenWhenOn); 7029 pw.print(" mLockScreenTimeout="); pw.print(mLockScreenTimeout); 7030 pw.print(" mLockScreenTimerActive="); pw.println(mLockScreenTimerActive); 7031 pw.print(prefix); pw.print("mEndcallBehavior="); pw.print(mEndcallBehavior); 7032 pw.print(" mIncallPowerBehavior="); pw.print(mIncallPowerBehavior); 7033 pw.print(" mLongPressOnHomeBehavior="); pw.println(mLongPressOnHomeBehavior); 7034 pw.print(prefix); pw.print("mLandscapeRotation="); pw.print(mLandscapeRotation); 7035 pw.print(" mSeascapeRotation="); pw.println(mSeascapeRotation); 7036 pw.print(prefix); pw.print("mPortraitRotation="); pw.print(mPortraitRotation); 7037 pw.print(" mUpsideDownRotation="); pw.println(mUpsideDownRotation); 7038 pw.print(prefix); pw.print("mDemoHdmiRotation="); pw.print(mDemoHdmiRotation); 7039 pw.print(" mDemoHdmiRotationLock="); pw.println(mDemoHdmiRotationLock); 7040 pw.print(prefix); pw.print("mUndockedHdmiRotation="); pw.println(mUndockedHdmiRotation); 7041 7042 mGlobalKeyManager.dump(prefix, pw); 7043 mStatusBarController.dump(pw, prefix); 7044 mNavigationBarController.dump(pw, prefix); 7045 PolicyControl.dump(prefix, pw); 7046 7047 if (mWakeGestureListener != null) { 7048 mWakeGestureListener.dump(pw, prefix); 7049 } 7050 if (mOrientationListener != null) { 7051 mOrientationListener.dump(pw, prefix); 7052 } 7053 if (mBurnInProtectionHelper != null) { 7054 mBurnInProtectionHelper.dump(prefix, pw); 7055 } 7056 } 7057} 7058